1 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3 * lynx-low.c (lynx_create_inferior): Delete variable
6 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8 * lynx-low.c (ptrace_request_to_str): Do not handle
9 PTRACE_GETTHREADLIST if this macro does not exist.
11 2012-12-15 Yao Qi <yao@codesourcery.com>
13 * Makefile.in (OBS): Add notif.o.
14 * notif.c, notif.h: New.
15 * server.c: Include "notif.h".
16 (struct vstop_notif) <next>: Remove.
18 (queue_stop_reply): Update.
19 (push_event, send_next_stop_reply): Remove.
20 (discard_queued_stop_replies): Update.
21 (notif_stop): New variable.
22 (handle_v_stopped): Remove.
23 (handle_v_requests): Don't call handle_v_stopped. Call
24 handle_ack_notif instead.
25 (queue_stop_reply_callback): Call notif_event_enque instead
27 (handle_status): Don't call send_next_stop_reply, call
28 notif_write_event instead.
29 (kill_inferior_callback): Likewise.
30 (detach_or_kill_inferior_callback): Likewise.
31 (main): Call initialize_notif.
32 (process_serial_event): Call QUEUE_is_empty.
33 (handle_target_event): Call notif_push instead of push event.
34 * server.h (push_event): Remove declaration.
36 2012-12-10 Tom Tromey <tromey@redhat.com>
38 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
39 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
42 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
43 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
44 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
45 (amd64-linux-ipa.o, ax.o): Rewrite.
46 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
47 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
48 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
49 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
50 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
51 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
52 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
53 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
54 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
55 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
56 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
57 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
58 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
59 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
60 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
61 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
62 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
63 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
64 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
65 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
66 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
67 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
68 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
69 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
70 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
71 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
72 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
73 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
74 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
75 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
76 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
77 (reg-tilegx.o): Remove.
78 (all_object_files): New macro.
80 * aclocal.m4, configure: Rebuild.
81 * acinclude.m4: Include depstand.m4, lead-dot.m4.
82 * configure.ac: Invoke ZW_CREATE_DEPDIR,
83 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
85 2012-12-05 Tom Tromey <tromey@redhat.com>
88 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
90 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
92 * configure.ac: Check for linux/perf_event.h.
93 * config.in: Regenerated.
94 * configure: Regenerated.
96 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
98 * hostio.c (handle_readlink): Decrease buffer size
99 parameter passed to readlink by one byte.
101 2012-11-26 Yao Qi <yao@codesourcery.com>
103 * configure.ac (build_warnings): Append '-Wempty-body'.
104 * configure: Regenerated.
105 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
108 2012-11-15 Pierre Muller <muller@sourceware.org>
110 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
111 * config.in: Regenerate.
112 * configure: Regenerate.
113 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
114 Use "gdb_wait.h" header instead of <sys/wait.h> header.
115 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
116 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
118 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
119 instead of <sys/wait.h> header.
120 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
122 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
124 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
125 (various make rules): Remove -DGDBSERVER
127 2012-11-09 Yao Qi <yao@codesourcery.com>
129 * spu-low.c (current_ptid): Move it to ..
130 * gdbthread.h: ... here. New.
131 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
132 * server.c (myresume, process_serial_event): Likewise.
133 * thread-db.c (thread_db_find_new_threads): Likewise.
134 * tracepoint.c (run_inferior_command): Likewise.
136 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
138 * server.c (handle_search_memory_1): Include access length in
141 2012-09-05 Michael Brandt <michael.brandt@axis.com>
143 * linux-crisv32-low.c: Fix compile errors.
145 2012-09-04 Yao Qi <yao@codesourcery.com>
147 * tracepoint.c (cmd_qtsv): Adjust debug message.
148 Don't check CUR_TPOINT.
150 2012-08-28 Yao Qi <yao@codesourcery.com>
152 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
153 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
154 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
155 Remove declarations of xmalloc, xreallloc, xstrdup and
157 * Makefile.in (libiberty_h): New.
158 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
159 (linux-bfin-low.o): Append dependency 'libiberty.h'.
161 2012-08-23 Yao Qi <yao@codesourcery.com>
163 * server.h: Remove declaration of 'xsnprintf'.
165 2012-08-22 Keith Seitz <keiths@redhat.com>
167 * server.h: Include build-gnulib-gbserver/config.h.
168 * gdbreplay.c: Likewise.
170 2012-08-08 Doug Evans <dje@google.com>
172 * Makefile.in (SFILES): Add gdb_vecs.c.
173 (OBS): Add gdb_vecs.o.
174 (gdb_vecs_h, host_defs_h): New variables.
175 (thread-db.o): Add $(gdb_vecs_h) dependency.
176 (gdb_vecs.o): New rule.
177 * thread-db.c: #include "gdb_vecs.h".
178 (thread_db_load_search): Use a vector to iterate over path elements.
179 Handle text appearing after "$pdir".
181 * configure.ac: Add check for strstr.
182 * config.in: Regenerate.
183 * configure: Regenerate.
185 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
187 * hostio.c (handle_pread): If pread fails, fall back to attempting
189 (handle_pwrite): Likewise for pwrite.
191 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
193 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
194 between unsupported TYPE and unimplementable ADDR/LEN combination.
195 (arm_insert_point): Act on new return value.
197 2012-07-31 Pedro Alves <palves@redhat.com>
199 * server.c (process_point_options): Only skip tokens if we find
200 one that is unrecognized. Don't treat 'X' specially while
201 skipping unrecognized tokens.
203 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
205 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
206 to 4-byte-align HW breakpoint addresses for Thumb.
208 2012-07-27 Yao Qi <yao@codesourcery.com>
212 * server.h: Declare gdb_agent_about_to_close.
213 * target.c (kill_inferior): Include "agent.h".
214 New. Send command 'kill'.
215 * target.h (kill_inferior): Removed macro.
216 * tracepoint.c (gdb_agent_about_to_close): New.
217 (gdb_agent_helper_thread): Handle command 'close'.
218 Wait endlessly until the inferior stops.
219 Install gdb_agent_remove_socket to atexit hook.
220 (agent_socket_name): New static variable.
221 (gdb_agent_socket_init): Replace local variable 'name' with
223 (gdb_agent_remove_socket): New.
225 2012-07-27 Yao Qi <yao@codesourcery.com>
227 * server.c (process_point_options): Stop at 'X' when parsing.
229 2012-07-19 Michael Eager <eager@eagercon.com>
231 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
233 * linux-x86-low.c (x86_insert_point, x86_remove_point):
234 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
237 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
239 * gdbserver/linux-low.c (initialize_low): Call
240 linux_ptrace_init_warnings.
242 2012-07-02 Doug Evans <dje@google.com>
244 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
247 2012-07-02 Stan Shebs <stan@codesourcery.com>
249 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
250 (ax.o): Add it to build rule.
253 (IPA_OBS): Add format.o.
254 * server.c (handle_query): Claim support for breakpoint commands.
255 (process_point_options): Add command case.
256 (process_serial_event): Leave running if there are printfs in
258 * mem-break.h (any_persistent_commands): Declare.
259 (add_breakpoint_commands): Declare.
260 (gdb_no_commands_at_breakpoint): Declare.
261 (run_breakpoint_commands): Declare.
262 * mem-break.c (struct point_command_list): New struct.
263 (struct breakpoint): New field command_list.
264 (any_persistent_commands): New function.
265 (add_commands_to_breakpoint): New function.
266 (add_breakpoint_commands): New function.
267 (gdb_no_commands_at_breakpoint): New function.
268 (run_breakpoint_commands): New function.
269 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
271 * ax.c: Include format.h.
272 (ax_printf): New function.
273 (gdb_eval_agent_expr): Add printf opcode.
275 2012-06-13 Yao Qi <yao@codesourcery.com>
277 * server.c (start_inferior): Remove duplicated writes to fields
278 'last_resume_kind' and 'last_status' of 'current_inferior'.
280 2012-06-12 Yao Qi <yao@codesourcery.com>
281 Pedro Alves <palves@redhat.com>
283 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
285 * server.c (handle_v_cont): Extend comment.
287 2012-06-11 Yao Qi <yao@codesourcery.com>
289 * linux-low.c (linux_attach): Add 'static'.
291 2012-06-06 Yao Qi <yao@codesourcery.com>
293 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
295 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
297 Fix gcc -flto compilation warning.
298 * server.c (main): Make variable multi_mode and attach volatile.
300 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
302 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
303 if the platform doesn't know about it.
305 2012-05-30 Jeff Kenton <jkenton@tilera.com>
307 * Makefile.in (SFILES): Add linux-tile-low.c.
308 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
309 * configure.srv: Handle tilegx-*-linux*.
310 * linux-tile-low.c: New file.
312 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
314 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
316 2012-05-24 Pedro Alves <palves@redhat.com>
320 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
322 2012-05-24 Pedro Alves <palves@redhat.com>
326 Replace target_signal with gdb_signal throughout.
328 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
330 * linux-low.c (linux_store_registers): Avoid the copying sequence
331 when no data has been retrieved by ptrace.
333 2012-05-22 Will Deacon <will.deacon@arm.com>
335 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
336 Include asm/ptrace.h.
337 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
340 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
342 * linux-low.c (linux_store_registers): Don't re-retrieve data
343 with ptrace that has already been obtained from /proc. Always
344 copy any data retrieved with ptrace to the buffer supplied.
346 2012-05-11 Yao Qi <yao@codesourcery.com>
347 Pedro Alves <palves@redhat.com>
349 * linux-low.c (enum stopping_threads_kind): New.
350 (stopping_threads): Change type to `enum stopping_threads_kind'.
351 (handle_extended_wait): If stopping and suspending threads, leave
352 the new_lwp suspended too.
353 (linux_wait_for_event): Adjust.
354 (stop_all_lwps): Set `stopping_threads' to
355 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
356 whether we're suspending threads or just stopping them. Assert no
359 2012-04-29 Yao Qi <yao@codesourcery.com>
361 * server.h: Move some code to ...
362 * gdbthread.h: ... here. New.
363 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
364 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
365 (nto-low.o, win32-low.o): Likewise.
366 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
367 * regcache.c, remote-utils.c, server.c: Likewise.
368 * target.c, tracepoint.c, win32-low.c: Likewise.
370 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
372 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
373 (PTRACE_ARG4_TYPE): Likewise.
374 (PTRACE_XFER_TYPE): Likewise.
375 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
376 ptrace to PTRACE_ARG3_TYPE.
377 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
378 (PTRACE_ARG4_TYPE): Likewise.
379 (PTRACE_XFER_TYPE): Likewise.
380 (linux_detach_one_lwp): Cast fourth argument of
381 ptrace to long then PTRACE_ARG4_TYPE.
382 (regsets_fetch_inferior_registers): Cast third argument of
383 ptrace to long then PTRACE_ARG3_TYPE.
384 (regsets_store_inferior_registers): Likewise.
386 2012-04-20 Pedro Alves <palves@redhat.com>
388 * configure: Regenerate.
390 2012-04-19 Pedro Alves <palves@redhat.com>
392 * Makefile.in (GNULIB_BUILDDIR): New.
393 (LIBGNU, INCGNU, GNULIB_H): Adjust.
394 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
395 (all, install-only, uninstall, clean-info, all-lib, clean): No
396 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
397 (maintainer-clean realclean distclean): Use subdir_do.
399 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
400 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
401 * acinclude.m4: Include acx_configure_dir.m4.
402 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
403 calls. Call AC_PROG_RANLIB. Configure gnulib using
406 (GNULIB_STDINT_H): Adjust.
407 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
408 * gdbreplay.c: Include build-gnulib/config.h.
409 * server.h: Likewise.
410 * aclocal.m4: Regenerate.
411 * config.in: Regenerate.
412 * configure: Regenerate.
414 2012-04-19 Pedro Alves <palves@redhat.com>
416 * Makefile.in (LIBGNU, INCGNU): Adjust.
417 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
418 (all, install-only, uninstall, clean-info, all-lib, clean)
419 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
420 * configure.ac: Adjust AC_OUTPUT output.
421 * aclocal.m4: Regenerate.
422 * configure: Regenerate.
424 2012-04-19 Pedro Alves <palves@redhat.com>
426 * Makefile.in (generated_files): New.
427 (server_h): Remove the explicit dependency on config.h, and depend
430 2012-04-19 Pedro Alves <palves@redhat.com>
432 * Makefile.in (INCGNU): Add -Ignulib.
434 2012-04-19 Pedro Alves <palves@redhat.com>
436 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
437 (INCGNU): ... this, and spell out -I here.
438 (GNULIB_LIB): Rename to ...
440 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
442 2012-04-19 Pedro Alves <palves@redhat.com>
444 * config.in: Regenerate.
446 2012-04-19 Pedro Alves <palves@redhat.com>
448 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
449 * server.h (memmem): Remove declaration.
450 * config.in: Regenerate.
451 * configure: Regenerate.
453 2012-04-19 Yao Qi <yao@codesourcery.com>
455 * Makefile.in (SFILES): Add common/vec.c.
459 2012-04-19 Yao Qi <yao@codesourcery.com>
461 * remote-utils.c (prepare_resume_reply): Replace with macro
462 target_core_of_thread.
463 * server.c (handle_qxfer_threads_proper): Likewise.
464 * target.h (traget_core_of_thread): New macro.
466 2012-04-18 Pedro Alves <palves@redhat.com>
468 * aclocal.m4: Regenerate.
469 * configure: Regenerate.
471 2012-04-16 Yao Qi <yao@codesourcery.com>
473 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
474 duplicated on address.
476 2012-04-16 Yao Qi <yao@codesourcery.com>
478 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
479 (struct tracepoint_action_ops) <send>: New field.
480 (m_tracepoint_action_send, r_tracepoint_action_send): New.
481 (agent_expr_send, x_tracepoint_action_send): New.
482 (l_tracepoint_action_send): New.
483 (cmd_qtdp): Download and install tracepoint
484 according to `use_agent'.
485 (run_inferior_command): Add one more parameter `len'.
487 (tracepoint_send_agent): New.
488 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
490 2012-04-16 Yao Qi <yao@codesourcery.com>
492 * tracepoint.c (download_tracepoints): Moved to ...
493 (cmd_qtstart): ... here.
495 2012-04-14 Yao Qi <yao@codesourcery.com>
497 * tracepoint.c: Include inttypes.h.
498 (struct collect_memory_action): Use sized types.
499 (struct tracepoint): Likewise.
500 (cmd_qtdp, stop_tracing): Update print specifiers.
501 (cmd_qtp, response_tracepoint): Likewise.
502 (collect_data_at_tracepoint): Likewise.
503 (collect_data_at_step): Likewise.
505 2012-04-14 Yao Qi <yao@codesourcery.com>
507 Import gnulib module inttypes.
508 * aclocal.m4, config.in, configure: Regenerated.
510 2012-04-14 Yao Qi <yao@codesourcery.com>
512 * Makefile.in (maintainer-clean, realclean, distclean): Remove
513 Makefile and config.status at last.
515 2012-04-13 Yao Qi <yao@codesourcery.com>
517 * tracepoint.c: Include stdint.h unconditionally.
519 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
521 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
522 on BFD_HAVE_SYS_PROCFS_TYPE.
523 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
524 * configure: Regenerate.
525 * config.in: Likewise.
527 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
529 * Makefile.in (clean): Also remove x32.c x32-linux.c
530 x32-avx.c x32-avx-linux.c.
533 (x32-linux.o): Likewise.
534 (x32-linux.c): Likewise.
535 (x32-avx.o): Likewise.
536 (x32-avx.c): Likewise.
537 (x32-avx-linux.o): Likewise.
538 (x32-avx-linux.c): Likewise.
540 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
541 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
542 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
543 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
544 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
545 i386/x32-avx-linux.xml.
547 * linux-x86-low.c (init_registers_x32_linux): New prototype.
548 (init_registers_x32_avx_linux): Likwise.
549 (x86_linux_update_xmltarget): Call init_registers_x32_linux
550 or init_registers_x32_avx_linux if linux_is_elf64 is false.
552 2012-04-13 Pedro Alves <palves@redhat.com>
554 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
555 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
556 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
557 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
560 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
562 * linux-x86-low.c (compat_x32_clock_t): New.
563 (compat_x32_siginfo_t): Likewise.
564 (compat_x32_siginfo_from_siginfo): Likewise.
565 (siginfo_from_compat_x32_siginfo): Likewise.
566 (linux_is_elf64): Likewise.
567 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
568 and siginfo_from_compat_x32_siginfo for x32.
569 (x86_arch_setup): Set linux_is_elf64.
571 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
574 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
576 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
577 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
578 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
579 compatible with process.
581 2012-04-12 Yao Qi <yao@codesourcery.com>
583 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
584 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
585 (install-only, install-info, clean): Handle sub dir gnulib.
586 (all-lib, am--refresh): New targets.
587 (memmem.o): Remove target.
588 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
589 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
590 (AC_REPLACE_FUNCS): Remove memmem.
591 Invoke gl_INIT and AM_INIT_AUTOMAKE.
592 (AC_OUTPUT): Generate Makefile in gnulib/.
593 * aclocal.m4, config.in, configure: Regenerated.
595 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
597 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
599 2012-04-05 Pedro Alves <palves@redhat.com>
601 -Werror=strict-aliasing
603 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
606 2012-04-04 Pedro Alves <palves@redhat.com>
608 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
609 (sparc_store_gregset_from_stack, sparc_store_gregset)
610 (sparc_breakpoint_at): Fix formatting.
612 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
614 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
616 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
617 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
618 * config.in: Regenerate.
619 * configure: Likewise.
621 2012-03-29 Pedro Alves <palves@redhat.com>
623 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
624 Correct ptrace arguments.
626 2012-03-28 Pedro Alves <palves@redhat.com>
628 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
629 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
630 (IA64_FR1_REGNUM): New defines.
631 (ia64_fetch_register): New.
632 (the_low_target): Install it.
633 * linux-low.h (struct linux_target_ops) <fetch_register>: New
635 * linux-low.c (linux_fetch_registers): Try the
636 the_low_target.fetch_register hook first.
638 * linux-arm-low.c (the_low_target): Adjust.
639 * linux-bfin-low.c (the_low_target): Adjust.
640 * linux-cris-low.c (the_low_target): Adjust.
641 * linux-crisv32-low.c (the_low_target): Adjust.
642 * linux-m32r-low.c (the_low_target): Adjust.
643 * linux-m68k-low.c (the_low_target): Adjust.
644 * linux-mips-low.c (the_low_target): Adjust.
645 * linux-ppc-low.c (the_low_target): Adjust.
646 * linux-s390-low.c (the_low_target): Adjust.
647 * linux-sh-low.c (the_low_target): Adjust.
648 * linux-sparc-low.c (the_low_target): Adjust.
649 * linux-tic6x-low.c (the_low_target): Adjust.
650 * linux-x86-low.c (the_low_target): Adjust.
651 * linux-xtensa-low.c (the_low_target): Adjust.
653 2012-03-26 Pedro Alves <palves@redhat.com>
655 * server.c (handle_qxfer_libraries): Don't bail early if
656 the_target->qxfer_libraries_svr4 is not NULL.
658 2012-03-26 Pedro Alves <palves@redhat.com>
660 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
662 2012-03-23 Pedro Alves <palves@redhat.com>
664 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
665 "library-list-svr4" element's start tag when the the DSO list is
668 2012-03-23 Pedro Alves <palves@redhat.com>
670 * linux-low.c (read_one_ptr): Read the inferior's pointer through
671 a variable whose type size is the same as the inferior's pointer
674 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
676 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
678 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
679 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
680 * linux-low.h: Include <signal.h>.
681 (struct siginfo): Remove forward declaration.
682 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
685 2012-03-21 Mike Frysinger <vapier@gentoo.org>
687 * .gitignore: Ignore more files.
689 2012-03-19 Pedro Alves <palves@redhat.com>
690 Jan Kratochvil <jan.kratochvil@redhat.com>
692 * server.c (cont_thread, general_thread): Add describing comments.
693 (start_inferior): Clear `cont_thread'.
694 (handle_v_cont): Don't set `cont_thread' if resuming all threads
697 2012-03-15 Yao Qi <yao@codesourcery.com>
699 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
701 (cmd_qtdp): ... here.
703 2012-03-15 Yao Qi <yao@codesourcery.com>
705 * tracepoint.c (struct tracepoint_action_ops): New.
706 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
707 (m_tracepoint_action_download): New.
708 (r_tracepoint_action_download): New.
709 (x_tracepoint_action_download): New.
710 (l_tracepoint_action_download): New.
711 (add_tracepoint_action): Install `action->ops' according type.
712 (download_tracepoint_1): Move code `download' function pointer
713 of various tracepoint_action_ops.
715 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
717 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
718 linux_ptrace_attach_warnings.
720 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
722 * Makefile.in (linux-ptrace.o): New.
723 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
724 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
725 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
726 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
727 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
729 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
731 2012-03-08 Yao Qi <yao@codesourcery.com>
732 Pedro Alves <palves@redhat.com>
735 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
737 * tracepoint.c (remove_tracepoint): New.
738 (cmd_qtdp): Call remove_tracepoint when failed to install.
740 2012-03-07 Pedro Alves <palves@redhat.com>
742 * linux-low.c (get_detach_signal): New.
743 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
744 Pass on pending signals to PTRACE_DETACH. Check the result of the
746 * server.c (program_signals, program_signals_p): New.
747 (handle_general_set): Handle QProgramSignals.
748 * server.h (program_signals, program_signals_p): Declare.
750 2012-03-05 Pedro Alves <palves@redhat.com>
751 Jan Kratochvil <jan.kratochvil@redhat.com>
753 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
756 2012-03-03 Yao Qi <yao@codesourcery.com>
758 * tracepoint.c (tracepoint_look_up_symbols): Update call to
759 agent_look_up_symbols.
761 2012-03-03 Yao Qi <yao@codesourcery.com>
763 * Makefile.in (linux-low.o): Keep dependence on agent.h.
764 (linux-x86-low.o): Likewise.
765 * server.h: Remove in_process_agent_loaded.
766 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
770 2012-03-03 Yao Qi <yao@codesourcery.com>
772 * tracepoint.c (gdb_agent_capability): New global.
773 (in_process_agent_loaded_ust): Renamed to
774 `in_process_agent_supports_ust'.
776 (in_process_agent_supports_ust): Call agent_capability_check.
777 (clear_installed_tracepoints): Assert that agent supports
780 2012-03-03 Yao Qi <yao@codesourcery.com>
782 * linux-low.c (linux_supports_agent): New.
783 (linux_target_ops): Initialize field `supports_agent' with
784 linux_supports_agent.
785 * target.h (struct target_ops) <supports_agent>: New.
786 (target_supports_agent): New macro.
787 * server.c (handle_general_set): Handle packet 'QAgent'.
788 (handle_query): Send `QAgent+'.
789 * Makefile.in (server.o): Depends on agent.h.
791 2012-03-03 Yao Qi <yao@codesourcery.com>
793 * Makefile.in (OBS): Add agent.o.
794 Add new rule for agent.o.
795 Track dependence of tracepoint.c on agent.h.
796 * tracepoint.c (run_inferior_command_1):
797 (run_inferior_command): Call agent_run_command.
798 (gdb_ust_connect_sync_socket): Deleted. Move it to
800 (resume_thread, stop_thread): Likewise.
801 (gdb_ust_socket_init): Renamed to ...
802 (gdb_agent_socket_init): ... New.
803 (gdb_ust_thread): Renamed to ...
804 (gdb_agent_helper_thread): ... New.
805 (gdb_ust_init): Move some code to ...
806 (gdb_agent_init): ... here. New.
807 [HAVE_UST]: Call gdb_ust_init.
808 (initialize_tracepoint_ftlib): Call gdb_agent_init.
809 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
810 * config.in, configure: Regenerated.
812 2012-03-02 Pedro Alves <palves@redhat.com>
814 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
815 * linux-low.c (struct simple_pid_list): New.
816 (stopped_pids): New a struct simple_pid_list pointer.
817 (add_to_pid_list, pull_pid_from_list): New.
818 (handle_extended_wait): Don't assume the first signal new children
819 report is SIGSTOP. Adjust call to pull_pid_from_list.
820 (linux_wait_for_lwp): Adjust.
822 2012-03-02 Yao Qi <yao@codesourcery.com>
824 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
827 2012-03-02 Yao Qi <yao@codesourcery.com>
829 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
830 `stop_pc' and `tpoint'. Update caller.
832 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
834 * linux-low.h (linux_target_ops): Add regset_bitmap member.
835 * linux-low.c (use_linux_regsets): New macro.
836 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
837 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
838 (linux_register_in_regsets): New function.
839 (usr_fetch_inferior_registers): Skip registers covered by
841 (usr_store_inferior_registers): Likewise.
842 (usr_fetch_inferior_registers): New macro.
843 (usr_store_inferior_registers): Likewise.
844 (linux_fetch_registers): Handle mixed regset/non-regset targets.
845 (linux_store_registers): Likewise.
846 * linux-mips-low.c (init_registers_mips_dsp_linux): New
848 (init_registers_mips64_dsp_linux): Likewise.
849 (init_registers_mips_linux): New macro.
850 (init_registers_mips_dsp_linux): Likewise.
851 (mips_dsp_num_regs): Likewise.
852 (DSP_BASE, DSP_CONTROL): New fallback macros.
853 (mips_base_regs): New macro.
854 (mips_regmap): Use it. Fix the size.
855 (mips_dsp_regmap): New variable.
856 (mips_dsp_regset_bitmap): Likewise.
857 (mips_arch_setup): New function.
858 (mips_cannot_fetch_register): Use the_low_target.regmap rather
860 (mips_cannot_store_register): Likewise.
861 (the_low_target): Update .arch_setup, .num_regs and .regmap
862 initializers. Add .regset_bitmap initializer.
863 * linux-arm-low.c (the_low_target): Add .regset_bitmap
865 * linux-bfin-low.c (the_low_target): Likewise.
866 * linux-cris-low.c (the_low_target): Likewise.
867 * linux-crisv32-low.c (the_low_target): Likewise.
868 * linux-ia64-low.c (the_low_target): Likewise.
869 * linux-m32r-low.c (the_low_target): Likewise.
870 * linux-m68k-low.c (the_low_target): Likewise.
871 * linux-ppc-low.c (the_low_target): Likewise.
872 * linux-s390-low.c (the_low_target): Likewise.
873 * linux-sh-low.c (the_low_target): Likewise.
874 * linux-sparc-low.c (the_low_target): Likewise.
875 * linux-tic6x-low.c (the_low_target): Likewise.
876 * linux-x86-low.c (the_low_target): Likewise.
877 * linux-xtensa-low.c (the_low_target): Likewise.
878 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
879 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
880 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
882 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
883 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
885 2012-02-29 Yao Qi <yao@codesourcery.com>
886 Pedro Alves <palves@redhat.com>
888 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
889 `step_over_finished' is true.
891 2012-02-27 Pedro Alves <palves@redhat.com>
893 * linux-low.c (pid_is_stopped): Delete, moved to common/.
894 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
896 2012-02-27 Pedro Alves <palves@redhat.com>
899 * linux-low.c (pid_is_stopped): New.
900 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
902 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
904 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
907 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
909 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
911 2012-02-24 Luis Machado <lgustavo@codesourcery>
913 * server.c (handle_query): Advertise support for target-side
914 breakpoint condition evaluation.
915 (process_point_options): New function.
916 (process_serial_event): When inserting a breakpoint, check for
917 a target-side condition that should be evaluated.
919 * mem-break.c: Include regcache.h and ax.h.
920 (point_cond_list_t): New data structure.
921 (breakpoint) <cond_list>: New field.
922 (find_gdb_breakpoint_at): Make non-static.
923 (delete_gdb_breakpoint_at): Clear any target-side
925 (clear_gdb_breakpoint_conditions): New function.
926 (add_condition_to_breakpoint): Likewise.
927 (add_breakpoint_condition): Likewise.
928 (gdb_condition_true_at_breakpoint): Likewise.
929 (gdb_breakpoint_here): Return result directly instead
930 of going through a local variable.
932 * mem-break.h (find_gdb_breakpoint_at): New prototype.
933 (clear_gdb_breakpoint_conditions): Likewise.
934 (add_breakpoint_condition): Likewise.
935 (gdb_condition_true_at_breakpoint): Likewise.
937 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
938 (need_step_over_p): Take target-side breakpoint condition into
941 2012-02-24 Luis Machado <lgustavo@codesourcery>
943 * server.h: Include tracepoint.h.
944 (agent_mem_read, agent_get_trace_state_variable_value,
945 agent_set_trace_state_variable_value,
946 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
947 get_set_tsv_func_addr): New prototypes.
949 * ax.h: New include file.
950 * ax.c: New source file.
952 * tracepoint.c: Include ax.h.
953 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
954 agent_expr, eval_result_type): Move to ax.h.
955 (parse_agent_expr): Rename to ...
956 (gdb_parse_agent_expr): ... this, make it non-static and move
958 (unparse_agent_expr) Rename to ...
959 (gdb_unparse_agent_expr): ... this, make it non-static and move
961 (eval_agent_expr): Rename to ...
962 (eval_tracepoint_agent_expr): ... this.
963 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
964 forward declarations.
965 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
966 (agent_get_trace_state_variable_value): New function.
967 (agent_set_trace_state_variable_value): New function.
968 (cmd_qtdp): Call gdb_parse_agent_expr (...).
969 (response_tracepoint): Call gdb_unparse_agent_expr (...).
970 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
971 (condition_true_at_tracepoint): Likewise.
972 (parse_agent_expr): Rename to ...
973 (gdb_parse_agent_expr): ... this and move to ax.c.
974 (unparse_agent_expr): Rename to ...
975 (gdb_unparse_agent_expr): ... this and move to ax.c.
976 (gdb_agent_op_name): Move to ax.c.
977 (eval_agent_expr): Rename to ...
978 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
980 (eval_tracepoint_agent_expr): New function.
981 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
983 (current_insn_ptr, emit_error, struct bytecode_address): Move to
985 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
986 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
987 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
988 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
989 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
990 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
991 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
992 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
993 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
994 (compile_bytecodes): Remove forward declaration.
995 (is_goto_target): Move to ax.c.
996 (compile_bytecodes): Move to ax.c and call
997 agent_get_trace_state_variable_value (...) and
998 agent_set_trace_state_variable_value (...).
1000 * Makefile.in: Update ax.c and IPA dependencies.
1002 2012-02-24 Pedro Alves <palves@redhat.com>
1004 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1005 (cmd_bigqtbuffer_circular): ... this. Only handle
1006 'QTBuffer:circular:'.
1007 (handle_tracepoint_general_set): Adjust.
1009 2012-02-16 Yao Qi <yao@codesourcery.com>
1011 * inferiors.c: Move code to ...
1012 * dll.c: .... here. New.
1013 * server.h: Declare clear_dlls.
1014 * Makefile.in (SFILES): Add dll.c.
1018 2012-02-11 Yao Qi <yao@codesourcery.com>
1020 * server.c: (handle_monitor_command): Add a new parameter
1022 (handle_query): Update caller.
1024 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1026 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1027 * configure, config.in: Regenerate.
1028 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1031 2012-02-02 Pedro Alves <palves@redhat.com>
1033 Try SIGKILL first, then PTRACE_KILL.
1034 * linux-low.c (linux_kill_one_lwp): New.
1035 (linux_kill_one_lwp): Rename to ...
1036 (kill_one_lwp_callback): ... this. Use the new
1039 2012-02-02 Pedro Alves <palves@redhat.com>
1041 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1044 2012-01-27 Pedro Alves <palves@redhat.com>
1046 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1047 (elf_64_file_p): Make static.
1048 (linux_pid_exe_is_elf_64_file): New.
1049 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1050 Delete declarations.
1051 (linux_pid_exe_is_elf_64_file): Declare.
1052 * linux-x86-low.c (x86_arch_setup): Use
1053 linux_pid_exe_is_elf_64_file.
1055 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1057 * linux-low.c (linux_wait_for_event_1): Rename to ...
1058 (linux_wait_for_event): ... here and merge it with former
1059 linux_wait_for_event - new variable wait_ptid, use it.
1060 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1062 2012-01-23 Pedro Alves <palves@redhat.com>
1064 * server.c (main): Avoid yet another case of infinite loop while
1065 detaching/killing after a longjmp.
1067 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1070 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1072 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1074 * hostio.c (handle_readlink): New function.
1075 (handle_vFile): Call it to handle "vFile:readlink" packets.
1077 2012-01-20 Pedro Alves <palves@redhat.com>
1078 Ulrich Weigand <ulrich.weigand@linaro.org>
1080 * server.c (handle_v_requests): Only support vAttach and vRun to
1081 start multiple processes when in extended protocol mode.
1083 2012-01-17 Pedro Alves <palves@redhat.com>
1085 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1086 memalign plus mprotect to allocate the scratch buffer.
1088 2012-01-13 Pedro Alves <palves@redhat.com>
1090 * server.c (attach_inferior): Clear `cont_thread'.
1092 2012-01-13 Pedro Alves <palves@redhat.com>
1094 * server.c (main): Avoid infinite loop while detaching/killing
1097 2012-01-09 Doug Evans <dje@google.com>
1099 * server.c (start_inferior): Set last_ptid in --wrapper case.
1101 2012-01-06 Yao Qi <yao@codesourcery.com>
1103 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1105 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1107 2012-01-04 Yao Qi <yao@codesourcery.com>
1109 * tracepoint.c (cmd_qtdp): Print debug message
1110 for static tracepoint.
1112 2012-01-04 Yao Qi <yao@codesourcery.com>
1114 * tracepoint.c (trace_vdebug): Differentiate debug message
1115 between gdbserver and IPA.
1117 2012-01-03 Yao Qi <yao@codesourcery.com>
1119 * tracepoint.c (tracepoint_was_hit): Don't collect for
1122 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1124 * terminal.h: Reformat copyright header.
1126 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1128 * server.c (gdbserver_version): Update copyright year.
1129 * gdbreplay.c (gdbreplay_version): Likewise.
1131 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1133 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1136 2011-12-18 Hui Zhu <teawater@gmail.com>
1137 * linux-low.c (linux_create_inferior): Save return value to ret.
1139 2011-12-18 Hui Zhu <teawater@gmail.com>
1141 * linux-low.c (linux_create_inferior): Save return value to ret.
1143 2011-12-16 Doug Evans <dje@google.com>
1145 * linux-low.c (linux_create_inferior): If stdio connection,
1146 redirect stdin from /dev/null, stdout to stderr.
1147 * remote-utils.c (remote_is_stdio): New static global.
1148 (remote_connection_is_stdio): New function.
1149 (remote_prepare): Handle stdio connection.
1150 (remote_open): Ditto.
1151 (remote_close): Don't close stdin for stdio connections.
1152 (read_prim,write_prim): New functions. Replace all calls to
1153 read/write to these.
1154 * server.c (main): Watch for "-" argument. Move call to
1155 remote_prepare before start_inferior.
1156 * server.h (STDIO_CONNECTION_NAME): New macro.
1157 (remote_connection_is_stdio): Declare.
1159 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1160 in debugging output.
1162 2011-12-15 Yao Qi <yao@codesourcery.com>
1164 * tracepoint.c: Include sys/syscall.h.
1165 (gdb_ust_thread): Remove preprocessor conditional.
1167 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1169 * linux-low.c (linux_detach_one_lwp): Call
1170 the_low_target.prepare_to_resume before detaching.
1172 2011-12-14 Yao Qi <yao@codesourcery.com>
1174 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1177 2011-12-14 Yao Qi <yao@codesourcery.com>
1179 * i386-low.c (i386_low_stopped_data_address): Initialize local
1182 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1186 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1187 DR_CONTROL unless necessary. Extend comments.
1188 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1189 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1191 2011-12-13 Yao Qi <yao@codesourcery.com>
1193 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1195 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1197 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1199 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1200 Print new debug message for such case.
1202 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1204 Fix overlapping memcpy.
1205 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1206 the read_inferior_memory transfer.
1207 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1208 write_inferior_memory transfer.
1209 (set_fast_tracepoint_jump): New variable buf. Use it for the
1210 read_inferior_memory and write_inferior_memory transfers.
1211 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1212 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1213 Use it for the write_inferior_memory transfer.
1214 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1217 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1219 * linux-low.c (fetch_register, store_register): Make code
1220 consistent, fix formatting.
1222 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1224 * linux-low.c (usr_store_inferior_registers): Factor out code
1225 to handle individual registers into...
1226 (store_register): ... this new function.
1228 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1230 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1231 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1232 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1233 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1234 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1235 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1236 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1237 (srv_xmlfiles): Add new XML files.
1239 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1241 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1242 (init_registers_s390_linux32v1): Add prototype.
1243 (init_registers_s390_linux32v2): Likewise.
1244 (init_registers_s390_linux64v1): Likewise.
1245 (init_registers_s390_linux64v2): Likewise.
1246 (init_registers_s390x_linux64v1): Likewise.
1247 (init_registers_s390x_linux64v2): Likewise.
1248 (s390_num_regs): Increment to 52.
1249 (s390_regmap): Add orig_r2 register.
1250 (s390_num_regs_3264): Increment to 68.
1251 (s390_regmap_3264): Add orig_r2 register.
1252 (s390_collect_ptrace_register): Handle orig_r2 register.
1253 (s390_supply_ptrace_register): Likewise.
1254 (s390_fill_last_break): New function.
1255 (s390_store_last_break): Likewise.
1256 (s390_fill_system_call): New function.
1257 (s390_store_system_call): Likewise.
1258 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1260 (s390_check_regset): New function.
1261 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1262 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1263 Update target_regsets for available register sets.
1265 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1266 Jan Kratochvil <jan.kratochvil@redhat.com>
1268 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1269 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1271 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1272 * linux-low.h (struct process_info_private): New member r_debug.
1273 * server.c (handle_qxfer_libraries): Call
1274 the_target->qxfer_libraries_svr4.
1275 (handle_qxfer_libraries_svr4): New function.
1276 (qxfer_packets): New entry "libraries-svr4".
1277 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1278 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1279 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1280 PACKET_qXfer_libraries_svr4.
1282 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1284 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1285 PSW address/mask between 8-byte and 16-byte formats.
1286 (s390_supply_ptrace_register): Likewise.
1287 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1288 basic addressing mode bit.
1290 2011-11-24 Stan Shebs <stan@codesourcery.com>
1292 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1294 2011-11-17 Stan Shebs <stan@codesourcery.com>
1296 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1297 (tracing_start_time): New global.
1298 (tracing_stop_time): New global.
1299 (tracing_user_name): New global.
1300 (tracing_notes): New global.
1301 (tracing_stop_note): New global.
1302 (cmd_qtstart): Set traceframe_usage, start_time.
1303 (stop_tracing): Set stop_time.
1304 (cmd_qtstatus): Report additional status.
1305 (cmd_qtp): New function.
1306 (handle_tracepoint_query): Call it.
1307 (cmd_qtnotes): New function.
1308 (handle_tracepoint_general_set): Call it.
1309 (get_timestamp): Rename from tsv_get_timestamp.
1311 2011-11-14 Stan Shebs <stan@codesourcery.com>
1312 Kwok Cheung Yeung <kcy@codesourcery.com>
1314 * linux-x86-low.c (small_jump_insn): New.
1315 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1316 trampoline and error message, build a trampoline and issue a small
1317 jump instruction to it.
1318 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1319 trampoline and error message.
1320 (x86_get_min_fast_tracepoint_insn_len): New.
1321 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1322 * linux-low.h (struct linux_target_ops): Add arguments to
1323 install_fast_tracepoint_jump_pad operation, add new operation.
1324 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1326 (linux_get_min_fast_tracepoint_insn_len): New function.
1327 (linux_target_op): Add new operation.
1328 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1329 (gdb_trampoline_buffer_end): Ditto.
1330 (gdb_trampoline_buffer_error): Ditto.
1331 (struct ipa_sym_addresses): Add fields for new IPA variables.
1332 (symbol_list): Add entries for new IPA variables.
1333 (struct tracepoint): Add fields to hold the address range of the
1334 trampoline used by the tracepoint.
1335 (trampoline_buffer_head): New static variable.
1336 (trampoline_buffer_tail): Ditto.
1337 (claim_trampoline_space): New function.
1338 (have_fast_tracepoint_trampoline_buffer): New function.
1339 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1341 (install_fast_tracepoint): Ditto, also add error buffer argument.
1342 (cmd_qtminftpilen): New function.
1343 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1344 (fast_tracepoint_from_trampoline_address): New function.
1345 (fast_tracepoint_collecting): Handle trampoline as part of jump
1347 (set_trampoline_buffer_space): New function.
1348 (initialize_tracepoint): Initialize new IPA variables.
1349 * target.h (struct target_ops): Add arguments to
1350 install_fast_tracepoint_jump_pad operation, add new
1351 get_min_fast_tracepoint_insn_len operation.
1352 (target_get_min_fast_tracepoint_insn_len): New.
1353 (install_fast_tracepoint_jump_pad): Add arguments.
1354 * server.h (IPA_BUFSIZ): Define.
1355 * linux-i386-ipa.c: Include extra header files.
1356 (initialize_fast_tracepoint_trampoline_buffer): New function.
1357 (initialize_low_tracepoint): Call it.
1358 * server.h (set_trampoline_buffer_space): Declare.
1359 (claim_trampoline_space): Ditto.
1360 (have_fast_tracepoint_trampoline_buffer): Ditto.
1362 2011-11-14 Yao Qi <yao@codesourcery.com>
1364 * server.c (handle_query): Handle InstallInTrace for qSupported.
1365 * tracepoint.c (add_tracepoint): Sort list.
1366 (install_tracepoint, download_tracepoint): New.
1367 (cmd_qtdp): Call them to install and download tracepoints.
1368 (sort_tracepoints): Removed.
1369 (cmd_qtstart): Update.
1371 2011-11-14 Yao Qi <yao@codesourcery.com>
1373 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1374 * mem-break.h: Declare.
1375 * tracepoint.c (cmd_qtstart): Move some code to ...
1376 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1378 (download_tracepoints): Move some code to ...
1379 (download_tracepoint_1): ... here. New.
1381 2011-11-08 Yao Qi <yao@codesourcery.com>
1383 * remote-utils.c (relocate_instruction): A comment fix.
1385 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1387 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1388 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1389 dr_status_mirror and dr_control_mirror from debug_reg_state.
1390 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1391 (i386_initial_stuff): Remove use of deleted globals.
1392 (i386_get_thread_context, i386_set_thread_context,
1393 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1394 from debug_reg_state.
1396 2011-11-05 Yao Qi <yao@codesourcery.com>
1398 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1399 address as TPOINT's.
1401 2011-11-02 Stan Shebs <stan@codesourcery.com>
1403 * tracepoint.c (agent_mem_read_string): New function.
1404 (eval_agent_expr): Call it for tracenz.
1405 * server.c (handle_query): Report support for tracenz.
1407 2011-11-02 Yao Qi <yao@codesourcery.com>
1409 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1411 2011-11-02 Yao Qi <yao@codesourcery.com>
1413 * target.h: Fix a typo in comment.
1415 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1417 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1418 clobber the breakpoints' shadows with fast tracepoint jumps.
1419 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1420 * target.c (write_inferior_memory): Also pass MYADDR down to
1423 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1425 * configure.ac: Check support for personality routine.
1426 * configure: Regenerate.
1427 * config.in: Likewise.
1428 * linux-low.c: Include <sys/personality.h>.
1429 Define ADDR_NO_RANDOMIZE if necessary.
1430 (linux_create_inferior): Disable address space randomization when
1431 forking inferior, if requested.
1432 (linux_supports_disable_randomization): New function.
1433 (linux_target_ops): Install it.
1434 * server.h (disable_randomization): Declare.
1435 * server.c (disable_randomization): New global variable.
1436 (handle_general_set): Handle QDisableRandomization.
1437 (handle_query): Likewise for qSupported.
1438 (main): Support --disable-randomization and --no-disable-randomization
1439 command line arguments.
1440 * target.h (struct target_ops): Add supports_disable_randomization.
1441 (target_supports_disable_randomization): New macro.
1443 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1445 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1447 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1448 [!PT_GETDSBT] (target_loadmap): New definition.
1449 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1450 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1451 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1452 and PT_GETDSBT to LINUX_LOADMAP.
1453 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1454 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1456 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1458 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1459 (arm_linux_hwbp_cap): New static variable.
1460 (arm_linux_get_hwbp_cap): Replace by ...
1461 (arm_linux_init_hwbp_cap): ... this new function.
1462 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1463 (arm_linux_get_hw_watchpoint_count): Likewise.
1464 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1465 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1466 (arm_prepare_to_resume): Use perror_with_name instead of error.
1468 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1470 * linux-arm-low.c: Include <signal.h>.
1471 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1472 (struct arm_linux_hwbp_cap): New data type.
1473 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1474 (struct arm_linux_hw_breakpoint): New data type.
1475 (MAX_BPTS, MAX_WPTS): Define.
1476 (struct arch_process_info, struct arch_lwp_info): New data types.
1477 (arm_linux_get_hwbp_cap): New function.
1478 (arm_linux_get_hw_breakpoint_count): Likewise.
1479 (arm_linux_get_hw_watchpoint_count): Likewise.
1480 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1481 (arm_hwbp_control_initialize): Likewise.
1482 (arm_hwbp_control_is_enabled): Likewise.
1483 (arm_hwbp_control_is_initialized): Likewise.
1484 (arm_hwbp_control_disable): Likewise.
1485 (arm_linux_hw_breakpoint_equal): Likewise.
1486 (arm_linux_hw_point_initialize): Likewise.
1487 (struct update_registers_data): New data structure.
1488 (update_registers_callback: New function.
1489 (arm_insert_point): Likewise.
1490 (arm_remove_point): Likewise.
1491 (arm_stopped_by_watchpoint): Likewise.
1492 (arm_stopped_data_address): Likewise.
1493 (arm_new_process): Likewise.
1494 (arm_new_thread): Likewise.
1495 (arm_prepare_to_resume): Likewise.
1496 (the_low_target): Register arm_insert_point, arm_remove_point,
1497 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1498 arm_new_thread, and arm_prepare_to_resume.
1500 2011-09-15 Stan Shebs <stan@codesourcery.com>
1502 * server.h (struct emit_ops): Add compare-goto fields.
1503 * tracepoint.c (gdb_agent_op_sizes): New table.
1504 (emit_eq_goto): New function.
1505 (emit_ne_goto): New function.
1506 (emit_lt_goto): New function.
1507 (emit_le_goto): New function.
1508 (emit_gt_goto): New function.
1509 (emit_ge_goto): New function.
1510 (is_goto_target): New function.
1511 (compile_bytecodes): Recognize special cases of compare-goto
1512 combinations and call specialized emitters for them.
1513 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1514 (amd64_emit_ne_goto): New function.
1515 (amd64_emit_lt_goto): New function.
1516 (amd64_emit_le_goto): New function.
1517 (amd64_emit_gt_goto): New function.
1518 (amd64_emit_ge_goto): New function.
1519 (amd64_emit_ops): Add the new functions.
1520 (i386_emit_eq_goto): New function.
1521 (i386_emit_ne_goto): New function.
1522 (i386_emit_lt_goto): New function.
1523 (i386_emit_le_goto): New function.
1524 (i386_emit_gt_goto): New function.
1525 (i386_emit_ge_goto): New function.
1526 (i386_emit_ops): Add the new functions.
1528 2011-09-08 Stan Shebs <stan@codesourcery.com>
1530 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1531 (i386_emit_epilogue): Restore %ebx.
1533 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1535 * server.c (step_thread): Remove definition.
1536 (process_serial_event): Don't handle Hs.
1537 * server.h (step_thread): Remove declaration.
1538 * target.c (set_desired_inferior): Remove use of step_thread.
1540 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1542 * linux-low.c: Include linux-procfs.h.
1543 (linux_attach_lwp_1): Update comments.
1544 (linux_attach): Scan for existing threads when attaching to a
1545 process that is the tgid.
1546 * Makefile.in: Update dependencies.
1548 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1550 * configure.srv: Add linux-procfs.o dependencies.
1552 2011-08-14 Yao Qi <yao@codesourcery.com>
1554 * target.h (struct target_ops): Fix indent.
1555 * win32-low.c (win32_target_ops): Fix comment.
1557 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1558 Yao Qi <yao@codesourcery.com>
1560 * Makefile.in (clean): Remove tic6x-*.c files.
1561 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1562 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1563 (tic6x-c64xp-linux.c): Likewise.
1564 * configure.srv: Add support for tic6x-*-uclinux.
1565 * linux-tic6x-low.c: New.
1566 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1568 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1569 Yao Qi <yao@codesourcery.com>
1571 * target.h (struct target_ops): Add read_loadmap.
1572 * linux-low.c (struct target_loadseg): New type.
1573 (struct target_loadmap): New type.
1574 (linux_read_loadmap): New function.
1575 (linux_target_ops): Add linux_read_loadmap.
1576 * server.c (handle_query): Support qXfer:fdpic:read packet.
1577 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
1579 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1581 * win32-low.c: Include <stdint.h>.
1583 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1585 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1586 to the inferior here.
1587 (i386_remove_aligned_watchpoint): Ditto.
1588 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1589 fit part of the watchpoint in the debug registers.
1590 (i386_update_inferior_debug_regs): New.
1591 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1592 registers, and only update the inferior on success.
1593 (i386_low_remove_watchpoint): Ditto.
1595 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1597 * linux-low.c (compare_ints, unique, list_threads, show_process,
1598 linux_core_of_thread): Delete.
1599 (linux_target_ops): Change linux_core_of_thread to
1600 linux_common_core_of_thread.
1601 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1602 * utils.c (malloc_failure): Change type of argument.
1603 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1604 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1605 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1606 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1607 (IPA_OBJS): Add common-utils-ipa.o.
1608 (ptid_h, linux_osdata_h): New macros.
1609 (server_h): Add common/common-utils.h, common/xml-utils.h,
1610 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1612 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1613 ptid.o, buffer.o): New rules.
1614 (linux-low.o): Add common/linux-osdata.h as a dependency.
1615 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1616 * configure.ac: Add AC_HEADER_DIRENT check.
1617 * config.in: Regenerate.
1618 * configure: Regenerate.
1619 * remote-utils.c (xml_escape_text): Delete.
1620 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1621 buffer_xml_printf): Move to common/buffer.c.
1622 * server.c (main): Remove call to initialize_inferiors.
1623 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1624 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1625 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1626 internal_error, gdb_assert, gdb_assert_fail): Delete.
1627 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1628 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1630 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1631 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1632 initialize_inferiors): Delete.
1634 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1636 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1639 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1641 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1643 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1645 2011-05-26 Yao Qi <yao@codesourcery.com>
1647 * Makefile.in (thread-db.o): Track dependence to
1648 common/gdb_thread_db.h.
1649 * thread-db.c: include gdb_thread_db.h from right place.
1651 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1653 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1654 __FILE__ and __LINE__ to internal_error.
1656 2011-05-13 Doug Evans <dje@google.com>
1658 * thread-db.c (try_thread_db_load_from_sdir): New function.
1659 (try_thread_db_load_from_dir): New function.
1660 (thread_db_load_search): Handle $sdir, ignore $pdir.
1661 Remove trying of system directories if search of
1662 libthread-db-search-path fails, that is now done via $sdir.
1664 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1666 * server.c (handle_query): Add EnableDisableTracepoints to the list
1667 of supported features.
1668 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1670 (cmd_qtenable_disable): New.
1671 (cmd_qtstart): Install tracepoints even if disabled.
1672 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1673 receiving a QTEnable or QTDisable packet.
1674 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1675 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1677 (gdb_probe): Skip data collection if static tracepoint is disabled.
1679 2011-05-10 Doug Evans <dje@google.com>
1681 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1683 2011-05-04 Doug Evans <dje@google.com>
1685 * linux-low.c (linux_join): Skip process lookup.
1686 * spu-low.c (spu_join): Ditto.
1687 * server.c (join_inferiors_callback): Delete.
1688 (process_serial_event): For 'D' packet (detach) call join_inferior
1691 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1693 * README: Don't mention xscale*-*-linux*.
1694 * configure.srv (xscale*-*-linux*): Don't handle target.
1696 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1698 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1700 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1701 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1702 (i386_emit_void_call_2): Likewise.
1704 2011-04-26 Yao Qi <yao@codesourcery.com>
1706 * linux-low.c: Move common macros to linux-ptrace.h.
1707 Include linux-ptrace.h.
1708 * Makefile.in (linux_ptrace_h): New.
1709 (linux-low.o): Depends on linux-ptrace.h.
1711 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1713 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1714 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1715 (remote_prepare): New function with most of the TCP code from ...
1716 (remote_open): ... here. Detect PORT here unconditionally. Move also
1717 setting transport_is_reliable.
1718 * server.c (run_once): New variable.
1719 (gdbserver_usage): Document it.
1720 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1721 the first run if RUN_ONCE.
1722 * server.h (run_once, remote_prepare): New declarations.
1724 2011-04-19 Tom Tromey <tromey@redhat.com>
1726 * win32-low.c (handle_load_dll): Remove duplicate "the".
1728 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1730 Remove support for old Cygwin 1.5 versions.
1731 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1732 function to avoid warning.
1733 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1736 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1738 * gdbserver/server.h (Macro _): Define it if not available.
1740 2011-03-14 Michael Snyder <msnyder@vmware.com>
1742 * hostio.c (handle_close): Remove unnecessary null test.
1744 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1746 * Makefile.in (maintainer-clean realclean distclean): Remove
1747 "make ... subdir_do" command.
1749 2011-03-10 Michael Snyder <msnyder@vmware.com>
1751 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1753 * server.c (handle_v_run): Free alloced buffer on early return.
1755 2011-03-09 Yao Qi <yao@codesourcery.com>
1758 2011-03-04 Yao Qi <yao@codesourcery.com>
1760 * Makefile.in: Remove GNU make feature --directory.
1762 2011-03-05 Yao Qi <yao@codesourcery.com>
1764 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1765 (subdir_do): New make target. Copied from gdb/Makefile.
1766 (maintainer-clean, realclean, distclean, clean): Call corresponding
1767 make targets in common/Makefile.
1769 2011-02-11 Yao Qi <yao@codesourcery.com>
1771 * configure.ac: Call AC_PROG_RANLIB.
1772 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1773 * configure: Regenerate.
1775 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1777 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1779 2011-03-06 Yao Qi <yao@codesourcery.com>
1781 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1783 2011-03-05 Yao Qi <yao@codesourcery.com>
1785 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1786 (subdir_do): New make target. Copied from gdb/Makefile.
1787 (maintainer-clean, realclean, distclean, clean): Call corresponding
1788 make targets in common/Makefile.
1790 2011-03-04 Yao Qi <yao@codesourcery.com>
1792 * Makefile.in: Remove GNU make feature --directory.
1794 2011-03-04 Michael Snyder <msnyder@vmware.com>
1796 * server.c (queue_stop_reply): Call xmalloc not malloc.
1798 2011-03-02 Michael Snyder <msnyder@vmware.com>
1800 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1802 2011-02-28 Michael Snyder <msnyder@vmware.com>
1804 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1805 (cmd_qtframe): Ditto.
1806 (cmd_qtbuffer): Ditto.
1807 (cmd_bigqtbuffer): Ditto.
1809 * utils.c (decimal2str): Initialize 'width' to nine, then
1812 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1814 * hostio.c (require_data): Free *data, not data.
1816 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1818 * hostio.c (require_data): Use free, not xfree.
1820 2011-02-27 Michael Snyder <msnyder@vmware.com>
1822 * server.c (handle_query): Discard unused value.
1824 * hostio.c (require_data): Free malloc memory before returning
1827 2011-02-26 Michael Snyder <msnyder@vmware.com>
1829 * linux-low.c (list_threads): Call closedir for dirent.
1831 2011-02-27 Michael Snyder <msnyder@vmware.com>
1833 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1834 a case statement falls through.
1836 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1838 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1841 2011-02-26 Michael Snyder <msnyder@vmware.com>
1843 * utils.c (decimal2str): Eliminate dead code and dead param.
1844 (pulongest): Drop dead param from call to decimal2str.
1847 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1849 Revert the following patch (not approved yet):
1850 2011-02-21 Hui Zhu <teawater@gmail.com>
1851 * tracepoint.c (tp_printf): New function.
1852 (eval_agent_expr): Handle gdb_agent_op_printf.
1854 2011-02-21 Hui Zhu <teawater@gmail.com>
1856 * tracepoint.c (tp_printf): New function.
1857 (eval_agent_expr): Handle gdb_agent_op_printf.
1859 2011-02-18 Tom Tromey <tromey@redhat.com>
1861 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1862 (tracepoint.o): Likewise.
1863 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1864 (gdb_agent_op_names): Likewise.
1866 2011-02-18 Tom Tromey <tromey@redhat.com>
1868 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1869 gdb_agent_op_rot>: New constants.
1870 (gdb_agent_op_names): Add pick and roll.
1871 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1874 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1876 * aclocal.m4: Regenerated with aclocal-1.11.1.
1878 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1880 * server.c (handle_qxfer_traceframe_info): New.
1881 (qxfer_packets): Register "traceframe-info".
1882 (handle_query): Report support for qXfer:traceframe-info:read+.
1883 * tracepoint.c (match_blocktype): New.
1884 (traceframe_find_block_type): Rename to ...
1885 (traceframe_walk_blocks): ... this. Add callback filter argument,
1887 (traceframe_find_block_type): New, reimplemented on top of
1888 traceframe_walk_blocks.
1889 (build_traceframe_info_xml): New.
1890 (traceframe_read_info): New.
1891 * server.h (traceframe_read_info): Declare.
1893 2011-02-11 Yao Qi <yao@codesourcery.com>
1895 * configure.ac: Call AC_PROG_RANLIB.
1896 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1897 * configure: Regenerate.
1899 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1901 * server.c (gdb_read_memory): Change return semantics to allow
1903 (handle_search_memory_1): Adjust.
1904 (process_serial_event) <'m' packet>: Handle partial transfers.
1905 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1907 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1909 * regcache.c (init_register_cache): Initialize
1910 regcache->register_status.
1911 (free_register_cache): Release regcache->register_status.
1912 (regcache_cpy): Copy register_status.
1913 (registers_to_string): Print 'x's for unavailable registers.
1914 (supply_register): Mark the register's status valid or
1915 unavailable, depending on whether a buffer was passed in or not.
1916 (supply_register_zeroed): New.
1917 (supply_regblock): Mark the registers' status valid or
1918 unavailable, depending on whether a buffer was passed in or not.
1919 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1920 (struct regcache): New `register_status' field.
1921 (supply_register_zeroed): Declare.
1922 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1923 supply_register_zeroed, rather than passing a NULL buffer to
1925 * tracepoint.c (fetch_traceframe_registers): Update comment.
1927 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1929 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1932 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1934 * server.h (decode_xfer_write): Change prototype.
1935 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1936 and don't extract the annex here.
1937 * server.c (decode_xfer_read): Remove `annex' parameter,
1938 and don't extract the annex here.
1940 (struct qxfer): New.
1941 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1942 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1943 (handle_qxfer_statictrace): New functions, abstracted out from
1944 handle_query, and made to use the struct qxfer interface.
1945 (handle_threads_qxfer_proper): Rename to ...
1946 (handle_qxfer_threads_proper): ... this.
1947 (handle_threads_qxfer): Rename to ...
1948 (handle_qxfer_threads): ... this. Adjust.
1949 (qxfer_packets): New array.
1950 (handle_qxfer): New function.
1951 (handle_query): Use handle_qxfer.
1953 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1955 * gdbreplay.c: Shorten lines of >= 80 columns.
1956 * linux-low.c: Ditto.
1957 * linux-ppc-low.c: Ditto.
1958 * linux-s390-low.c: Ditto.
1959 * linux-sparc-low.c: Ditto.
1960 * linux-x86-low.c: Ditto.
1961 * linux-xtensa-low.c: Ditto.
1962 * mem-break.c: Ditto.
1964 * regcache.h: Ditto.
1965 * remote-utils.c: Ditto.
1968 * thread-db.c: Ditto.
1969 * tracepoint.c: Ditto.
1971 * win32-low.h: Ditto.
1973 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1975 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1978 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1980 * server.c (gdbserver_version): Update copyright year in version
1982 * gdbreplay.c (gdbreplay_version): Ditto.
1984 2010-12-29 Jie Zhang <jie.zhang@analog.com>
1986 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1987 * linux-bfin-low.c: New file.
1988 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1989 PT_DATA_ADDR for BFIN targets.
1990 * Makefile.in (SFILES): Add linux-bfin-low.c.
1991 (clean): Remove reg-bfin.c.
1992 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1993 * README: Mention supported Blackfin targets.
1995 2010-12-23 Mike Frysinger <vapier@gentoo.org>
1997 * .gitignore: New file.
1999 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2001 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2003 2010-10-22 Jie Zhang <jie@codesourcery.com>
2005 * Makefile.in: Add FLAGS_TO_PASS variable.
2006 (install): Remove dependency of install-only and recursively
2007 invoke make for install-only.
2009 2010-10-04 Doug Evans <dje@google.com>
2011 * Makefile.in (uninstall): Use $(DESTDIR).
2013 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2017 * linux-x86-low.c (compat_siginfo_from_siginfo)
2018 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2019 si_code is < 0. Check for si_code == SI_TIMER before checking for
2022 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2024 * lynx-i386-low.c: New file.
2025 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2027 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2029 * lynx-low.c (ptrace_request_to_str): Remove handling for
2030 request values that have been removed in LynxOS 5.x.
2032 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2034 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2037 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2039 * configure.ac: Add --enable-inprocess-agent option.
2040 * configure: Rebuilt.
2042 2010-09-06 Yao Qi <yao@codesourcery.com>
2044 * linux-low.c (linux_kill): Remove unused variable.
2045 (linux_stabilize_threads): Likewise.
2046 * server.c (start_inferior): Likewise.
2047 (queue_stop_reply_callback): Likewise.
2048 * tracepoint.c (do_action_at_tracepoint): Likewise.
2050 2010-09-06 Yao Qi <yao@codesourcery.com>
2052 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2055 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2057 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2059 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2061 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2064 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2066 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2067 gdbserver/lynx-ppc-low.c: New files.
2068 * Makefile.in (lynx_low_h): New variable.
2069 (lynx-low.o, lynx-ppc-low.o): New rules.
2070 * configure.ac: On LynxOS, link with -lnetinet.
2071 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2072 * configure: regenerate.
2074 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2076 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2077 * configure.ac: Add check for vasprintf and vsnprintf.
2078 * configure, config.in: Regenerate.
2079 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2081 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2083 * gdbreplay.c: Move include of alloca.h up, next to include of
2085 * server.h: Add include of malloc.h.
2086 * mem-break.c: Remove include of malloc.h.
2087 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2089 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2091 * Makefile.in (memmem.o): Build with -Wno-error.
2093 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2095 * utils.c (xsnprintf): Make non-static.
2096 * server.h: Add xsnprintf declaration.
2097 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2098 replace calls to snprintf by calls to xsnprintf throughout.
2100 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2102 * configure.ac: Add configure check for alloca.
2103 * configure, config.in: Regenerate.
2104 * server.h: Include alloca.h if it exists.
2105 * gdbreplay.c: Include alloca.h if it exists.
2107 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2109 * linux-low.c (__SIGRTMIN): Define if not already defined.
2110 (linux_create_inferior): Check for __ANDROID__ rather than
2112 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2113 are already deferred.
2114 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2115 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2116 stopped and already has a pending signal to report.
2117 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2118 a pending signal to report or is moving out of a jump pad.
2119 (linux_init_signals): Check for __ANDROID__ rather than
2122 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2124 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2125 debug_threads check. Avoid a linear search when not doing debug
2128 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2130 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2131 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2132 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2133 (process_event): Change local fd's type to gdb_fildes_t.
2134 (create_file_handler): Adjust prototype.
2135 (delete_file_handler): Adjust prototype.
2136 (handle_file_event): Adjust prototype. Use pfildes.
2137 (create_file_event): Adjsut prototype.
2138 * remote-utils.c (remote_desc, listen_desc): Change type to
2140 * server.h: New gdb_fildes_t typedef.
2141 [USE_WIN32API]: Include winsock2.h.
2142 (delete_file_handler, add_file_handler): Adjust prototypes.
2144 * utils.c (pfildes): New.
2146 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2148 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2149 * configure: Regenerate.
2151 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2153 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2154 (linux_done_accessing_memory): ... this.
2155 (linux_target_ops): Adjust.
2156 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2157 * nto-low.c (nto_target_ops): Adjust comment.
2158 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2159 * spu-low.c (spu_target_ops): Adjust comment.
2160 * target.h (target_ops): Rename unprepare_to_access_memory field
2161 to done_accessing_memory.
2162 (unprepare_to_access_memory): Rename to ...
2163 (done_accessing_memory): ... this.
2165 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2167 * linux-low.c (linux_prepare_to_access_memory): New.
2168 (linux_unprepare_to_access_memory): New.
2169 (linux_target_ops): Install them.
2170 * server.c (read_memory): Rename to ...
2171 (gdb_read_memory): ... this. Use
2172 prepare_to_access_memory/prepare_to_access_memory.
2173 (write_memory): Rename to ...
2174 (gdb_write_memory): ... this. Use
2175 prepare_to_access_memory/prepare_to_access_memory.
2176 (handle_search_memory_1): Adjust.
2177 (process_serial_event): Adjust.
2178 * target.h (struct target_ops): New fields
2179 prepare_to_access_memory and unprepare_to_access_memory.
2180 (prepare_to_access_memory, unprepare_to_access_memory): New.
2181 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2182 prepare_to_access_memory/prepare_to_access_memory.
2183 * nto-low.c (nto_target_ops): Adjust.
2184 * spu-low.c (spu_target_ops): Adjust.
2185 * win32-low.c (win32_target_ops): Adjust.
2187 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2189 * Makefile.in (WARN_CFLAGS): Get it from configure.
2190 (WERROR_CFLAGS): New.
2191 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2192 * configure.ac: Introduce --enable-werror, which adds -Werror to
2193 the compiler command line. Enabled by default. Disable with
2194 --disable-werror. Add -Wdeclaration-after-statement
2195 Wpointer-arith and -Wformat-nonliteral to warning flags.
2196 * configure: Regenerate.
2198 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2200 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2202 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2204 * gdbreplay.c (remote_error): New.
2206 (expect): Use gdbchar. Check for error reading from GDB.
2207 Clarify sync error output.
2208 (play): Check for errors writing to GDB.
2209 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2210 * remote-utils.c (getpkt): Check for errors writing to the remote
2213 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2215 * linux-low.c (linux_wait_1): Move non-debugging code out of
2216 `debug_threads' control.
2218 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2220 * linux-low.c (linux_wait_1): Don't set last_status here.
2221 * server.c (push_event, queue_stop_reply_callback): Assert we're
2222 not pushing a TARGET_WAITKIND_IGNORE event.
2223 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2224 (myresume, handle_target_event): Set the thread's last_resume_kind
2225 and last_status from the target returned status.
2227 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2231 * linux-x86-low.c (update_debug_registers_callback): New.
2232 (i386_dr_low_set_addr): Use it.
2233 (i386_dr_low_get_addr): New.
2234 (i386_dr_low_set_control): Use update_debug_registers_callback.
2235 (i386_dr_low_get_control): New.
2236 (i386_dr_low_get_status): Adjust.
2237 * linux-low.c (linux_stop_lwp): New.
2238 * linux-low.h (linux_stop_lwp): Declare.
2240 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2241 argument instead of a i386_debug_reg_state.
2242 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2243 a i386_debug_reg_state.
2244 (i386_insert_aligned_watchpoint): Adjust.
2245 (i386_remove_aligned_watchpoint): Adjust.
2246 (i386_low_stopped_data_address): Read the debug registers from the
2247 inferior instead of from the mirrors.
2248 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2249 (i386_dr_low_get_addr): Declare.
2250 (i386_dr_low_get_control): Declare.
2251 (i386_dr_low_get_status): Change prototype.
2253 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2254 (i386_dr_low_get_addr): New.
2255 (i386_dr_low_get_control): New.
2256 (i386_dr_low_get_status): Adjust prototype. Return
2258 (i386_initial_stuff): Clear dr_status_mirror and
2260 (i386_get_thread_context): Adjust.
2261 (i386_set_thread_context): Adjust.
2262 (i386_thread_added): Adjust.
2264 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2266 * linux-low.h (linux_thread_area): Delete declaration.
2268 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2270 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2271 after its termination.
2273 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2275 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2276 (gdb_wants_all_stopped): Delete.
2277 (linux_wait_1): Don't call them.
2278 * server.c (handle_v_cont): Tag all threads as want-stopped.
2279 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2280 stopped as "client-wants-stopped".
2282 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2284 * Makefile.in (signals_h): New.
2285 (server_h): Depend on it.
2286 (server.o): Don't depend on $(signals_def).
2287 (signals.o): Depend on $(signals_def).
2289 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2291 * Makefile.in (signals_def): New.
2292 (server_h): Append include/gdb/signals.h and signals_def.
2293 (server.o): Append signals_def.
2295 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2297 * server.c (handle_target_event): Use target_signal_to_host for
2298 resume_info.sig initialization.
2299 * target.h (struct thread_resume) <sig>: New comment.
2301 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2303 * server.c (handle_query): strcpy() the returned string from paddress()
2304 instead of sprintf().
2305 * utils.c (paddress): Return phex_nz().
2307 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2309 * server.c (handle_v_cont): Call mourn_inferior if process
2311 (myresume): Likewise.
2313 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2315 Static tracepoints, and integration with UST.
2317 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2318 * mem-break.c (uninsert_all_breakpoints)
2319 (reinsert_all_breakpoints): New.
2320 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2321 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2322 (gdb_agent_ust_loaded, helper_thread_id)
2323 (gdb_agent_helper_thread_id): New macros.
2324 (struct ipa_sym_addresses): Add addr_ust_loaded,
2325 addr_helper_thread_id, addr_cmd_buf.
2326 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2327 (in_process_agent_loaded_ust): New.
2328 (write_e_ust_not_loaded): New.
2329 (maybe_write_ipa_ust_not_loaded): New.
2330 (struct collect_static_trace_data_action): New.
2331 (enum tracepoint_type) <static_tracepoint>: New.
2332 (struct tracepoint) <handle>: Mention static tracepoints.
2333 (struct static_tracepoint_ctx): New.
2334 (CMD_BUF_SIZE): New.
2335 (add_tracepoint_action): Handle static tracepoint actions.
2336 (unprobe_marker_at): New.
2337 (clear_installed_tracepoints): Handle static tracepoints.
2338 (cmd_qtdp): Handle static tracepoints.
2339 (probe_marker_at): New.
2340 (cmd_qtstart): Handle static tracepoints.
2341 (response_tracepoint): Handle static tracepoints.
2342 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2343 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2344 (get_context_regcache): Handle static tracepoints.
2345 (do_action_at_tracepoint): Handle static tracepoint actions.
2346 (traceframe_find_block_type): Handle static trace data blocks.
2347 (traceframe_read_sdata): New.
2348 (download_tracepoints): Download static tracepoint actions.
2349 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2350 (GDB_PROBE_NAME): New.
2355 (ust_marker_to_static_tracepoint): New.
2357 (collect_ust_data_at_tracepoint): New.
2358 (gdb_ust_probe): New.
2359 (UNIX_PATH_MAX, SOCK_DIR): New.
2360 (gdb_ust_connect_sync_socket): New.
2361 (resume_thread, stop_thread): New.
2362 (run_inferior_command): New.
2363 (init_named_socket): New.
2364 (gdb_ust_socket_init): New.
2365 (cstr_to_hexstr): New.
2367 (first_marker, next_marker): New.
2368 (response_ust_marker): New.
2369 (cmd_qtfstm, cmd_qtsstm): New.
2370 (unprobe_marker_at, probe_marker_at): New.
2371 (cmd_qtstmat, gdb_ust_thread): New.
2372 (gdb_ust_init): New.
2373 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2374 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2376 (x86_64_st_collect_regmap): New.
2377 (X86_64_NUM_ST_COLLECT_GREGS): New.
2378 (AMD64_RIP_REGNUM): New.
2379 (supply_static_tracepoint_registers): New.
2380 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2382 (i386_st_collect_regmap): New.
2383 (i386_NUM_ST_COLLECT_GREGS): New.
2384 (supply_static_tracepoint_registers): New.
2385 * server.c (handle_query): Handle qXfer:statictrace:read.
2386 <qSupported>: Report support for StaticTracepoints, and
2387 qXfer:statictrace:read features.
2388 * server.h (traceframe_read_sdata)
2389 (supply_static_tracepoint_registers): Declare.
2390 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2391 (unpack_varlen_hex): Include in IPA build.
2392 * Makefile.in (ustlibs, ustinc): New.
2393 (IPA_OBJS): Add remote-utils-ipa.o.
2394 ($(IPA_LIB)): Link -ldl and -lpthread.
2396 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2397 * config.in, configure: Regenerate.
2399 2010-06-20 Ian Lance Taylor <iant@google.com>
2400 Pedro Alves <pedro@codesourcery.com>
2402 * linux-x86-low.c (always_true): Delete.
2403 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2404 trying to fool the compiler with always_true.
2406 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2408 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2409 conditions in gdbserver.
2411 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2413 * spu-low.c (spu_read_memory): Wrap around local store limit.
2414 (spu_write_memory): Likewise.
2416 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2418 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2419 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2421 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2423 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2424 uses with LONGEST uses.
2426 2010-06-14 Stan Shebs <stan@codesourcery.com>
2427 Pedro Alves <pedro@codesourcery.com>
2431 * linux-x86-low.c: Include limits.h.
2436 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2437 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2438 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2439 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2440 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2441 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2442 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2443 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2444 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2445 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2446 (amd64_emit_void_call_2): New.
2447 (amd64_emit_ops): New.
2448 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2449 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2450 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2451 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2452 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2453 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2454 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2455 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2456 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2457 (i386_emit_stack_adjust, i386_emit_int_call_1)
2458 (i386_emit_void_call_2): New.
2459 (i386_emit_ops): New.
2460 (x86_emit_ops): New.
2461 (the_low_target): Install x86_emit_ops.
2462 * server.h (struct emit_ops): New.
2463 (get_raw_reg_func_addr): Declare.
2464 (current_insn_ptr, emit_error): Declare.
2465 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2466 (set_trace_state_variable_value): New defines.
2467 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2468 addr_get_trace_state_variable_value and
2469 addr_set_trace_state_variable_value.
2470 (symbol_list): New fields for get_raw_reg,
2471 get_trace_state_variable_value and set_trace_state_variable_value.
2472 (condfn): New typedef.
2473 (struct tracepoint): New field `compiled_cond'.
2474 (do_action_at_tracepoint): Clear compiled_cond.
2475 (get_trace_state_variable_value, set_trace_state_variable_value):
2477 (condition_true_at_tracepoint): If there's a compiled condition,
2479 (current_insn_ptr, emit_error): New globals.
2480 (struct bytecode_address): New.
2481 (get_raw_reg_func_addr): New.
2482 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2483 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2484 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2485 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2486 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2487 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2488 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2489 (compile_tracepoint_condition, compile_bytecodes): New.
2490 * target.h (emit_ops): Forward declare.
2491 (struct target_ops): New field emit_ops.
2492 (target_emit_ops): New.
2493 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2494 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2495 * linux-low.c (linux_emit_ops): New.
2496 (linux_target_ops): Install it.
2497 * linux-low.h (struct linux_target_ops): New field emit_ops.
2499 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2501 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2502 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2504 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2505 Stan Shebs <stan@codesourcery.com>
2507 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2508 (all): Depend on $(extra_libraries).
2509 (install-only): Install the IPA.
2510 (IPA_OBJS, IPA_LIB): New.
2511 (clean): Remove the IPA lib.
2512 (IPAGENT_CFLAGS): New.
2513 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2514 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2515 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2516 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2517 * configure.ac: Check for atomic builtins support in the compiler.
2518 (IPA_DEPFILES, extra_libraries): Define.
2519 * configure.srv (ipa_obj): Add description.
2520 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2521 (i[34567]86-*-linux*): Set ipa_obj.
2522 (x86_64-*-linux*): Set ipa_obj.
2523 * linux-low.c (stabilizing_threads): New.
2524 (supports_fast_tracepoints): New.
2525 (linux_detach): Stabilize threads before detaching.
2526 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2527 the lwp is either not stabilizing, or is moving out of a jump pad.
2528 (linux_fast_tracepoint_collecting): New.
2529 (maybe_move_out_of_jump_pad): New.
2530 (enqueue_one_deferred_signal): New.
2531 (dequeue_one_deferred_signal): New.
2532 (linux_wait_for_event_1): If moving out of a jump pad, defer
2533 pending signals to later.
2534 (linux_stabilize_threads): New.
2535 (linux_wait_1): Check if threads need moving out of jump pads, and
2537 (stuck_in_jump_pad_callback): New.
2538 (move_out_of_jump_pad_callback): New.
2540 (linux_resume_one_lwp): Handle moving out of jump pads.
2541 (linux_set_resume_request): Dequeue deferred signals.
2542 (need_step_over_p): Also step over fast tracepoint jumps.
2543 (start_step_over): Also uninsert fast tracepoint jumps.
2544 (finish_step_over): Also reinsert fast tracepoint jumps.
2545 (linux_install_fast_tracepoint_jump): New.
2546 (linux_target_ops): Install linux_stabilize_threads and
2547 linux_install_fast_tracepoint_jump_pad.
2548 * linux-low.h (linux_target_ops) <get_thread_area,
2549 install_fast_tracepoint_jump_pad>: New fields.
2550 (struct lwp_info) <collecting_fast_tracepoint,
2551 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2552 (linux_get_thread_area): Declare.
2553 * linux-x86-low.c (jump_insn): New.
2554 (x86_get_thread_area): New.
2555 (append_insns): New.
2557 (amd64_install_fast_tracepoint_jump_pad): New.
2558 (i386_install_fast_tracepoint_jump_pad): New.
2559 (x86_install_fast_tracepoint_jump_pad): New.
2560 (the_low_target): Install x86_get_thread_area and
2561 x86_install_fast_tracepoint_jump_pad.
2562 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2563 (struct fast_tracepoint_jump): New.
2564 (fast_tracepoint_jump_insn): New.
2565 (fast_tracepoint_jump_shadow): New.
2566 (find_fast_tracepoint_jump_at): New.
2567 (fast_tracepoint_jump_here): New.
2568 (delete_fast_tracepoint_jump): New.
2569 (set_fast_tracepoint_jump): New.
2570 (uninsert_fast_tracepoint_jumps_at): New.
2571 (reinsert_fast_tracepoint_jumps_at): New.
2572 (set_breakpoint_at): Use write_inferior_memory.
2573 (uninsert_raw_breakpoint): Use write_inferior_memory.
2574 (check_mem_read): Mask out fast tracepoint jumps.
2575 (check_mem_write): Mask out fast tracepoint jumps.
2576 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2577 (set_fast_tracepoint_jump): Declare.
2578 (delete_fast_tracepoint_jump)
2579 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2580 (reinsert_fast_tracepoint_jumps_at): Declare.
2581 * regcache.c: Don't compile many functions when building the
2582 in-process agent library.
2583 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2584 the register buffer in the heap.
2585 (free_register_cache): If the register buffer isn't owned by the
2586 regcache, don't free it.
2587 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2588 pre-existing register caches.
2589 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2591 (convert_ascii_to_int): : Constify `from' parameter type.
2592 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2593 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2594 the needed buffer in-place.
2595 (relocate_instruction): New.
2596 * server.c (handle_query) <qSymbols>: If the target supports
2597 tracepoints, give it a chance of looking up symbols. Report
2598 support for fast tracepoints.
2599 (handle_status): Stabilize threads.
2600 (process_serial_event): Adjust.
2601 * server.h (struct fast_tracepoint_jump): Forward declare.
2602 (struct process_info) <fast_tracepoint_jumps>: New field.
2603 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2604 (decode_X_packet, decode_M_packet): Adjust.
2605 (relocate_instruction): Declare.
2606 (in_process_agent_loaded): Declare.
2607 (tracepoint_look_up_symbols): Declare.
2608 (struct fast_tpoint_collect_status): Declare.
2609 (fast_tracepoint_collecting): Declare.
2610 (force_unlock_trace_buffer): Declare.
2611 (handle_tracepoint_bkpts): Declare.
2612 (initialize_low_tracepoint)
2613 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2614 * target.h (struct target_ops) <stabilize_threads,
2615 install_fast_tracepoint_jump_pad>: New fields.
2616 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2617 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2618 [HAVE_STDINT_H]: Include stdint.h.
2619 (trace_debug_1): Rename to ...
2620 (trace_vdebug): ... this.
2621 (trace_debug): Rename to ...
2622 (trace_debug_1): ... this. Add `level' parameter.
2624 (ATTR_USED, ATTR_NOINLINE): New.
2625 (IP_AGENT_EXPORT): New.
2626 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2627 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2628 (about_to_request_buffer_space, trace_buffer_is_full)
2629 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2630 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2631 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2632 (traceframe_write_count, traceframes_created)
2633 (trace_state_variables)
2634 New renaming defines.
2635 (struct ipa_sym_addresses): New.
2636 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2638 (ipa_sym_addrs): New.
2639 (all_tracepoint_symbols_looked_up): New.
2640 (in_process_agent_loaded): New.
2641 (write_e_ipa_not_loaded): New.
2642 (maybe_write_ipa_not_loaded): New.
2643 (tracepoint_look_up_symbols): New.
2644 (debug_threads) [IN_PROCESS_AGENT]: New.
2645 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2646 (UNKNOWN_SIDE_EFFECTS): New.
2647 (stop_tracing): New.
2648 (flush_trace_buffer): New.
2649 (stop_tracing_bkpt): New.
2650 (flush_trace_buffer_bkpt): New.
2651 (read_inferior_integer): New.
2652 (read_inferior_uinteger): New.
2653 (read_inferior_data_pointer): New.
2654 (write_inferior_data_pointer): New.
2655 (write_inferior_integer): New.
2656 (write_inferior_uinteger): New.
2657 (struct collect_static_trace_data_action): Delete.
2658 (enum tracepoint_type): New.
2659 (struct tracepoint) <type>: New field `type'.
2660 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2661 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2662 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2663 (tracepoints): Use IP_AGENT_EXPORT.
2664 (last_tracepoint): Don't include in the IPA.
2665 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2666 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2667 (alloced_trace_state_variables): New.
2668 (trace_state_variables): Use IP_AGENT_EXPORT.
2669 (traceframe_t): Delete unused variable.
2670 (circular_trace_buffer): Don't include in the IPA.
2671 (trace_buffer_start): Delete.
2672 (struct trace_buffer_control): New.
2673 (trace_buffer_free): Delete.
2674 (struct ipa_trace_buffer_control): New.
2675 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2676 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2678 (trace_buffer_ctrl): New.
2679 (TRACE_BUFFER_CTRL_CURR): New.
2680 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2681 Reimplement as macros.
2682 (trace_buffer_wrap): Delete.
2683 (traceframe_write_count, traceframe_read_count)
2684 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2685 (struct tracepoint_hit_ctx) <type>: New field.
2686 (struct fast_tracepoint_ctx): New.
2687 (memory_barrier): New.
2689 (record_tracepoint_error): Update atomically in the IPA.
2690 (clear_inferior_trace_buffer): New.
2691 (about_to_request_buffer_space): New.
2692 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2693 updating the same buffer.
2694 (add_tracepoint): Default the tracepoint's type to trap
2695 tracepoint, and orig_size to -1.
2696 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2698 (create_trace_state_variable): New parameter `gdb'. Handle it.
2699 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2700 (cmd_qtdp): Handle fast tracepoints.
2702 (max_jump_pad_size): New.
2703 (gdb_jump_pad_head): New.
2704 (get_jump_space_head): New.
2705 (claim_jump_space): New.
2706 (sort_tracepoints): New.
2707 (MAX_JUMP_SIZE): New.
2708 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2710 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2711 support. Upload fast traceframes, and delete internal IPA
2713 (stop_tracing_handler): New.
2714 (flush_trace_buffer_handler): New.
2715 (cmd_qtstop): Upload fast tracepoints.
2716 (response_tracepoint): Handle fast tracepoints.
2717 (tracepoint_finished_step): Upload fast traceframes. Set the
2718 tracepoint hit context's tracepoint type.
2719 (handle_tracepoint_bkpts): New.
2720 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2721 type. Add comment about fast tracepoints.
2722 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2723 non-existing action_str field.
2724 (get_context_regcache): Handle fast tracepoints.
2725 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2727 (fast_tracepoint_from_jump_pad_address): New.
2728 (fast_tracepoint_from_ipa_tpoint_address): New.
2729 (collecting_t): New.
2730 (force_unlock_trace_buffer): New.
2731 (fast_tracepoint_collecting): New.
2734 (write_inferior_data_ptr): New.
2735 (target_tp_heap): New.
2736 (target_malloc): New.
2737 (download_agent_expr): New.
2739 (download_tracepoints): New.
2740 (download_trace_state_variables): New.
2741 (upload_fast_traceframes): New.
2742 (IPA_FIRST_TRACEFRAME): New.
2743 (IPA_NEXT_TRACEFRAME_1): New.
2744 (IPA_NEXT_TRACEFRAME): New.
2745 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2746 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2747 (gdb_jump_pad_buffer_end): New.
2748 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2749 (initialize_tracepoint): Adjust.
2750 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2751 buffer. Initialize the low module.
2752 * utils.c (PREFIX, TOOLNAME): New.
2753 (malloc_failure): Use PREFIX.
2754 (error): In the IPA, an error causes an exit.
2755 (fatal, warning): Use PREFIX.
2756 (internal_error): Use TOOLNAME.
2757 (NUMCELLS): Increase to 10.
2758 * configure, config.in: Regenerate.
2760 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2762 * server.c (handle_query) <qSupported>: Do two passes over the
2763 qSupported string to avoid nesting strtok.
2765 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2767 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2769 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2771 * configure: Regenerate.
2772 * proc-service.list: New.
2774 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2776 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2779 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2781 * gdbreplay.c (remote_open): Check error return from socket() call by
2782 its equality to -1 not by it being negative.
2783 * remote-utils.c (remote_open): Likewise.
2785 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2787 * config.h: Regenerate.
2789 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2791 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2792 doesn't provide PTRACE_GET_THREAD_AREA.
2794 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2796 * linux-m68k-low.c: Include <asm/ptrace.h>
2797 (ps_get_thread_area): Implement.
2799 2010-05-03 Doug Evans <dje@google.com>
2801 * event-loop.c (struct callback_event): New struct.
2802 (callback_list): New global.
2803 (append_callback_event, delete_callback_event): New functions.
2804 (process_callback): New function.
2805 (start_event_loop): Call it.
2806 * remote-utils.c (NOT_SCHEDULED): Define.
2807 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2808 moved out of readchar.
2809 (readchar): Rewrite. Call reschedule before returning.
2810 (reset_readchar): New function.
2811 (remote_close): Call it.
2812 (process_remaining, reschedule): New functions.
2813 * server.h (callback_handler_func): New typedef.
2814 (append_callback_event, delete_callback_event): Declare.
2816 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2818 * proc-service.c (ps_pglobal_lookup): Use
2819 thread_db_look_up_one_symbol.
2820 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2821 parameter. Use it instead of all_symbols_looked_up.
2822 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2824 (all_symbols_looked_up): Don't declare.
2825 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2826 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2828 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2829 Set all_symbols_looked_up here.
2830 (thread_db_look_up_one_symbol): New.
2831 (thread_db_get_tls_address): Adjust.
2832 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2833 thread_db object on the heap, and tentatively set it in the
2835 (thread_db_init): Don't set all_symbols_looked_up here.
2836 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2838 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2840 * linux-low.c (linux_kill, linux_detach): Adjust.
2841 (status_pending_p_callback): Remove redundant statement. Check
2842 for !TARGET_WAITIKIND_IGNORE, instead of
2843 TARGET_WAITKIND_STOPPED.
2844 (handle_tracepoints): Make sure LWP is locked. Adjust.
2845 (linux_wait_for_event_1): Adjust.
2846 (linux_cancel_breakpoints): New.
2847 (unsuspend_one_lwp): New.
2848 (unsuspend_all_lwps): New.
2849 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2850 (send_sigstop_callback): Change return type to int, add new
2851 `except' parameter and handle it.
2852 (suspend_and_send_sigstop_callback): New.
2853 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2854 pass them down. If SUSPEND, also increment the lwp's suspend
2856 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2857 (need_step_over_p): Don't consider suspended LWPs.
2858 (start_step_over): Adjust.
2859 (proceed_one_lwp): Change return type to int, add new `except'
2860 parameter and handle it.
2861 (unsuspend_and_proceed_one_lwp): New.
2862 (proceed_all_lwps): Use find_inferior instead of
2864 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2865 also decrement the suspend count of LWPs. Pass `except' down,
2866 instead of hacking its suspend count.
2867 (linux_pause_all): Add `freeze' parameter. Adjust.
2868 (linux_unpause_all): New.
2869 (linux_target_ops): Install linux_unpause_all.
2870 * server.c (handle_status): Adjust.
2871 * target.h (struct target_ops): New fields `unpause_all' and
2872 `cancel_breakpoints'. Add new parameter to `pause_all'.
2873 (pause_all): Add new `freeze' parameter.
2875 (cancel_breakpoints): New.
2876 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2878 (cmd_qtstart): Pause threads.
2879 (stop_tracing): Pause threads, and cancel breakpoints.
2880 * win32-low.c (win32_target_ops): Adjust.
2882 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2884 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2885 the inferior right away from here...
2886 (linux_wait_1): ... to here, and adjust to check the thread's
2887 last_resume_kind instead of the lwp's step or stop_expected flags.
2889 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2891 * README: Use consistent `GDB' and `GDBserver' spellings.
2893 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2895 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2896 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2897 (linux_detach_one_lwp): Assume the lwp is stopped.
2898 (any_thread_of): Delete.
2899 (linux_detach): Stop all lwps here. Don't blindly delete all
2901 (delete_lwp_callback): New.
2902 (linux_mourn): Delete all lwps of the process that is gone.
2903 (linux_wait_1): Don't delete the last lwp of the process here.
2904 * mem-break.h (mark_breakpoints_out): Declare.
2905 * mem-break.c (mark_breakpoints_out): New.
2906 (free_all_breakpoints): Use it.
2907 * server.c (handle_target_event): If the process is gone, mark
2909 * thread-db.c (struct thread_db) <create_bp>: New field.
2910 (thread_db_enable_reporting): Fix prototype. Store a thread event
2911 breakpoint reference in the thread_db struct.
2912 (thread_db_load_search): Clear the thread_db object.
2913 (try_thread_db_load_1): Ditto.
2914 (switch_to_process): New.
2915 (disable_thread_event_reporting): Use it.
2916 (remove_thread_event_breakpoints): New.
2917 (thread_db_detach, thread_db_mourn): Use it.
2919 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2921 * linux-low.c (linux_enable_event_reporting): New.
2922 (linux_wait_for_event_1, handle_extended_wait): Use it.
2924 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2926 * linux-low.c (linux_kill_one_lwp, linux_kill)
2927 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2928 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2929 SIGSTOP even if the LWP is stopped.
2930 (send_sigstop_callback): New.
2931 (stop_all_lwps): Use send_sigstop_callback instead.
2932 (linux_resume_one_thread): Adjust.
2933 (proceed_one_lwp): Still proceed an LWP that the client has
2934 requested to stop, if we haven't reported it as stopped yet. Make
2935 sure that LWPs the client want stopped, have a pending SIGSTOP.
2937 2010-04-26 Doug Evans <dje@google.com>
2939 * server.c (handle_general_set): Make static.
2941 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2942 Print received char after testing for error/eof instead of before.
2943 (input_interrupt): Tweak comment.
2945 2010-04-23 Doug Evans <dje@google.com>
2947 * server.c (start_inferior): Print inferior argv if --debug.
2949 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2951 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2952 * nto-x86-low.c: Include server.h
2954 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2956 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2957 be consistent with other sources of this directory.
2958 (init_registers_amd64): Correct name of source file of this function
2961 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2963 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2966 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2968 * win32-i386-low.c: Add 64-bit support.
2969 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2970 (init_registers_amd64): Declare.
2971 (mappings): Add 64-bit version of array.
2972 (init_windows_x86): New function.
2973 (the_low_target): Change init_arch field to init_windows_x86.
2975 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2977 * win32-low.c: Adapt to support also 64-bit architecture.
2978 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2979 (get_image_name): Use SIZE_T type for local variable `done'.
2980 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2981 (toolhelp_get_dll_name): Idem.
2982 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2983 Use uintptr_t typecast to avoid warning.
2984 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2985 (handle_exception): Use phex_nz to avoid warning.
2986 (win32_wait): Remove unused local variable `process'.
2988 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2990 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2993 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
2995 * configure.ac: Use `ws2_32' library for srv_mingw.
2996 * configure: Regenerate.
2997 * gdbreplay.c: Include winsock2.h instead of winsock.h.
2998 * remote-utils.c: Likewise.
3000 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3002 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3003 if __x86_64__ is defined.
3005 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3007 * configure: Regenerate.
3009 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3011 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3012 * target.h (target_ops): New get_tib_address field.
3013 * win32-low.h (win32_thread_info): Add thread_local_base field.
3014 * win32-low.c (child_add_thread): Add tlb argument.
3015 Set thread_local_base field to TLB.
3016 (get_child_debug_event): Adapt to child_add_thread change.
3017 (win32_get_tib_address): New function.
3018 (win32_target_ops): Set get_tib_address field to
3019 win32_get_tib_address.
3020 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3022 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3024 * linux-low.c (linux_mourn): Also remove the process.
3025 * server.c (handle_target_event): Don't remove the process here.
3026 * nto-low.c (nto_mourn): New.
3027 (nto_target_ops): Install it.
3028 * spu-low.c (spu_mourn): New.
3029 (spu_target_ops): Install it.
3030 * win32-low.c (win32_mourn): New.
3031 (win32_target_ops): Install it.
3033 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3035 * server.h (buffer_xml_printf): Remove redundant `;'.
3037 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3039 * regcache.c (set_register_cache): Invalidate regcaches before
3040 changing the register cache layout.
3041 (regcache_invalidate_one): Allow a NULL regcache.
3042 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3043 regcaches before changing the register cache layout or the target
3046 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3048 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3049 variable warning on Linux/x86-64.
3051 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3053 GDBserver disconnected tracing support.
3055 * linux-low.c (linux_remove_process): Delete.
3056 (add_lwp): Don't set last_resume_kind here.
3057 (linux_kill): Use `mourn'.
3058 (linux_detach): Use `thread_db_detach', and `mourn'.
3060 (linux_attach_lwp_1): Adjust comment.
3061 (linux_attach): last_resume_kind moved the thread_info; adjust.
3062 (status_pending_p_callback): Adjust.
3063 (linux_wait_for_event_1): Adjust.
3064 (count_events_callback, select_singlestep_lwp_callback)
3065 (select_event_lwp_callback, cancel_breakpoints_callback)
3066 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3067 (proceed_one_lwp): Adjust.
3068 (linux_async): Add debug output.
3069 (linux_thread_stopped): New.
3070 (linux_pause_all): New.
3071 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3073 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3074 (thread_db_free): Delete declaration.
3075 (thread_db_detach, thread_db_mourn): Declare.
3076 * thread-db.c (thread_db_init): Use thread_db_mourn.
3077 (thread_db_free): Delete, split in two.
3078 (disable_thread_event_reporting): New.
3079 (thread_db_detach): New.
3080 (thread_db_mourn): New.
3082 * server.h (struct thread_info) <last_resume_kind>: New field.
3083 <attached>: Add comment.
3084 <gdb_detached>: New field.
3085 (handler_func): Change return type to int.
3086 (handle_serial_event, handle_target_event): Ditto.
3087 (gdb_connected): Declare.
3089 (disconnected_tracing): Declare.
3090 (stop_tracing): Declare.
3092 * server.c (handle_query) <qSupported>: Report support for
3093 disconnected tracing.
3094 (queue_stop_reply_callback): Account for running threads.
3095 (gdb_wants_thread_stopped): New.
3096 (gdb_wants_all_threads_stopped): New.
3097 (gdb_reattached_process): New.
3098 (handle_status): Clear the `gdb_detached' flag of all processes.
3099 In all-stop, stop all threads.
3100 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3101 (process_serial_event): If the remote connection breaks, or if an
3102 exit was forced with "monitor exit", force an event loop exit.
3103 Handle disconnected tracing on detach.
3104 (handle_serial_event): Adjust.
3105 (handle_target_event): If GDB isn't connected, forward events back
3106 to the inferior, unless the last process exited, in which case,
3107 exit gdbserver. Adjust interface.
3109 * remote-utils.c (remote_open): Don't block in accept. Instead
3110 register an event loop source on the listen socket file
3111 descriptor. Refactor bits into ...
3112 (listen_desc): ... this new global.
3113 (gdb_connected): ... this new function.
3114 (enable_async_notification): ... this new function.
3115 (handle_accept_event): ... this new function.
3116 (remote_close): Clear remote_desc.
3118 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3120 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3122 (mourn_inferior): Define.
3123 (target_process_qsupported): Avoid the dangling else problem.
3124 (thread_stopped): Define.
3125 (pause_all): Define.
3126 (target_waitstatus_to_string): Declare.
3127 * target.c (target_waitstatus_to_string): New.
3129 * tracepoint.c (tracing): Make extern.
3130 (disconnected_tracing): New.
3131 (stop_tracing): Make extern. Handle tracing stops due to GDB
3133 (cmd_qtdisconnected): New.
3134 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3135 (handle_tracepoint_general_set): Handle QTDisconnected.
3137 * event-loop.c (event_handler_func): Change return type to int.
3138 (process_event): Bail out if the event handler wants the event
3140 (handle_file_event): Ditto.
3141 (start_event_loop): Bail out if the event handler wants the event
3144 * nto-low.c (nto_target_ops): Adjust.
3145 * spu-low.c (spu_wait): Don't remove the process here.
3146 (spu_target_ops): Adjust.
3147 * win32-low.c (win32_wait): Don't remove the process here.
3148 (win32_target_ops): Adjust.
3150 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3152 * regcache.c (realloc_register_cache): Invalidate inferior's
3153 regcache before recreating it.
3155 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3157 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3159 2010-04-09 Stan Shebs <stan@codesourcery.com>
3160 Pedro Alves <pedro@codesourcery.com>
3162 * server.h (LONGEST): New.
3163 (struct thread_info) <while_stepping>: New field.
3164 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3166 (initialize_tracepoint, handle_tracepoint_general_set)
3167 (handle_tracepoint_query, tracepoint_finished_step)
3168 (tracepoint_was_hit, release_while_stepping_state_list):
3169 (current_traceframe): Declare.
3170 * server.c (handle_general_set): Handle tracepoint packets.
3172 (write_memory): New.
3173 (handle_search_memory_1): Use read_memory.
3174 (handle_query): Report support for conditional tracepoints, trace
3175 state variables, and tracepoint sources. Handle tracepoint
3177 (main): Initialize the tracepoints module.
3178 (process_serial_event): Handle traceframe reads/writes.
3180 * linux-low.c (handle_tracepoints): New.
3181 (linux_wait_1): Call it.
3182 (linux_resume_one_lwp): Handle while-stepping.
3183 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3184 (linux_target_ops): Install them.
3185 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3187 * linux-x86-low.c (x86_supports_tracepoints): New.
3188 (the_low_target). Install it.
3190 * mem-break.h (delete_breakpoint): Declare.
3191 * mem-break.c (delete_breakpoint): Make external.
3193 * target.h (struct target_ops): Add `supports_tracepoints',
3194 `read_pc', and `write_pc' fields.
3195 (target_supports_tracepoints): Define.
3196 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3199 * regcache.h (struct regcache) <registers_owned>: New field.
3200 (init_register_cache, regcache_cpy): Declare.
3201 (regcache_read_pc, regcache_write_pc): Declare.
3202 (register_cache_size): Declare.
3203 (supply_regblock): Declare.
3204 * regcache.c (init_register_cache): New.
3205 (new_register_cache): Use it.
3206 (regcache_cpy): New.
3207 (register_cache_size): New.
3208 (supply_regblock): New.
3209 (regcache_read_pc, regcache_write_pc): New.
3211 * tracepoint.c: New.
3213 * Makefile.in (OBS): Add tracepoint.o.
3214 (tracepoint.o): New rule.
3216 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3218 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3220 (i386-mmx.c): Likewise.
3221 (i386-mmx-linux.o): Likewise.
3222 (i386-mmx-linux.c): Likewise.
3224 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3225 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3226 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3227 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3229 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3230 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3231 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3233 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3235 * Makefile.in (clean): Updated.
3237 (i386-avx.c): Likewise.
3238 (i386-avx-linux.o): Likewise.
3239 (i386-avx-linux.c): Likewise.
3240 (amd64-avx.o): Likewise.
3241 (amd64-avx.c): Likewise.
3242 (amd64-avx-linux.o): Likewise.
3243 (amd64-avx-linux.c): Likewise.
3245 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3246 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3247 (srv_amd64_regobj): Add amd64-avx.o.
3248 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3249 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3250 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3251 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3252 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3253 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3254 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3256 * i387-fp.c: Include "i386-xstate.h".
3258 (i387_cache_to_xsave): Likewise.
3259 (i387_xsave_to_cache): Likewise.
3260 (x86_xcr0): Likewise.
3262 * i387-fp.h (i387_cache_to_xsave): Likewise.
3263 (i387_xsave_to_cache): Likewise.
3264 (x86_xcr0): Likewise.
3266 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3267 * linux-crisv32-low.c (target_regsets): Likewise.
3268 * linux-m68k-low.c (target_regsets): Likewise.
3269 * linux-mips-low.c (target_regsets): Likewise.
3270 * linux-ppc-low.c (target_regsets): Likewise.
3271 * linux-s390-low.c (target_regsets): Likewise.
3272 * linux-sh-low.c (target_regsets): Likewise.
3273 * linux-sparc-low.c (target_regsets): Likewise.
3274 * linux-xtensa-low.c (target_regsets): Likewise.
3276 * linux-low.c: Include <sys/uio.h>.
3277 (regsets_fetch_inferior_registers): Support nt_type.
3278 (regsets_store_inferior_registers): Likewise.
3279 (linux_process_qsupported): New.
3280 (linux_target_ops): Add linux_process_qsupported.
3282 * linux-low.h (regset_info): Add nt_type.
3283 (linux_target_ops): Add process_qsupported.
3285 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3287 (init_registers_i386_avx_linux): New.
3288 (init_registers_amd64_avx_linux): Likewise.
3289 (xmltarget_i386_linux_no_xml): Likewise.
3290 (xmltarget_amd64_linux_no_xml): Likewise.
3291 (PTRACE_GETREGSET): Likewise.
3292 (PTRACE_SETREGSET): Likewise.
3293 (x86_fill_xstateregset): Likewise.
3294 (x86_store_xstateregset): Likewise.
3295 (use_xml): Likewise.
3296 (x86_linux_update_xmltarget): Likewise.
3297 (x86_linux_process_qsupported): Likewise.
3298 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3299 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3300 init_registers_i386_linux here. Call
3301 x86_linux_update_xmltarget.
3302 (the_low_target): Add x86_linux_process_qsupported.
3304 * server.c (handle_query): Call target_process_qsupported.
3306 * target.h (target_ops): Add process_qsupported.
3307 (target_process_qsupported): New.
3309 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3311 * inferiors.c (add_thread): Set last_status kind to
3312 TARGET_WAITKIND_IGNORE.
3313 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3314 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3315 (linux_wait_1): Move `thread' local definition to block that uses
3316 it. Don't NULL initialize `event_child'.
3317 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3318 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3319 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3321 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3323 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3324 an extended waitstatus, or by a watchpoint.
3325 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3326 thread was stepping or has been stopped by a watchpoint.
3328 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3330 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3331 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3332 of another, then delete the previous, and validate all
3334 (validate_inserted_breakpoint): New.
3335 (delete_disabled_breakpoints): New.
3336 (validate_breakpoints): New.
3337 (check_mem_read): Validate breakpoints before trusting their
3338 shadow. Delete disabled breakpoints.
3339 (check_mem_write): Validate breakpoints before trusting they
3340 should be inserted. Delete disabled breakpoints.
3341 * mem-break.h (validate_breakpoints):
3342 * server.c (handle_query): Validate breakpoints when we see a
3345 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3347 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3348 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3349 if we could tell there's a GDB breakpoint at stop_pc.
3350 (need_step_over_p): Don't do a step over if we find a GDB
3351 breakpoint at the resume PC.
3353 * mem-break.c (struct raw_breakpoint): New.
3354 (enum bkpt_type): New type `gdb_breakpoint'.
3355 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3356 fields. New field `raw'.
3357 (find_raw_breakpoint_at): New.
3358 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3360 (set_breakpoint_at): Adjust.
3361 (delete_raw_breakpoint): New.
3362 (release_breakpoint): New.
3363 (delete_breakpoint): Rename to...
3364 (delete_breakpoint_1): ... this. Add proc parameter. Use
3365 release_breakpoint. Return ENOENT.
3366 (delete_breakpoint): Reimplement.
3367 (find_breakpoint_at): Delete.
3368 (find_gdb_breakpoint_at): New.
3369 (delete_breakpoint_at): Delete.
3370 (set_gdb_breakpoint_at): New.
3371 (delete_gdb_breakpoint_at): New.
3372 (gdb_breakpoint_here): New.
3373 (set_reinsert_breakpoint): Use release_breakpoint.
3374 (uninsert_breakpoint): Rename to ...
3375 (uninsert_raw_breakpoint): ... this.
3376 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3377 (reinsert_raw_breakpoint): Change parameter type to
3379 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3381 (check_breakpoints): Adjust. Use release_breakpoint.
3382 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3383 (breakpoint_inserted_here): Ditto.
3384 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3385 Don't trust the breakpoint's shadow if it is not inserted.
3386 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3387 (delete_all_breakpoints): Adjust.
3388 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3389 use delete_breakpoint_1.
3391 * mem-break.h (breakpoints_supported): Delete declaration.
3392 (set_gdb_breakpoint_at): Declare.
3393 (gdb_breakpoint_here): Declare.
3394 (delete_breakpoint_at): Delete.
3395 (delete_gdb_breakpoint_at): Declare.
3397 * server.h (struct raw_breakpoint): Forward declare.
3398 (struct process_info): New field `raw_breakpoints'.
3400 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3403 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3405 * linux-low.c (status_pending_p_callback): Fix comment.
3406 (linux_wait_for_event_1): Move most of the internal breakpoint
3407 handling from here...
3408 (linux_wait_1): ... to here.
3409 (count_events_callback): New.
3410 (select_singlestep_lwp_callback): New.
3411 (select_event_lwp_callback): New.
3412 (cancel_breakpoints_callback): New.
3413 (select_event_lwp): New.
3414 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3415 priority to all LWPs that have had events that should be reported
3416 to the client. Cancel breakpoints when about to reporting the
3417 event to the client, not while stopping lwps. No longer cancel
3418 finished single-steps here.
3419 (cancel_finished_single_step): Delete.
3420 (cancel_finished_single_steps): Delete.
3422 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3424 * mem-break.c (enum bkpt_type): New.
3425 (struct breakpoint): New field `type'.
3426 (set_breakpoint_at): Change return type to struct breakpoint
3427 pointer. Set type to `other_breakpoint' by default.
3428 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3429 in the breakpoint list.
3430 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3431 (reinsert_breakpoint): Rename to ...
3432 (reinsert_raw_breakpoint): ... this.
3433 (reinsert_breakpoints_at): Adjust.
3434 * mem-break.h (struct breakpoint): Declare.
3435 (set_breakpoint_at): Change return type to struct breakpoint
3438 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3440 * server.c (handle_query): Assign, not compare.
3442 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3444 Teach linux gdbserver to step-over-breakpoints.
3446 * linux-low.c (can_hardware_single_step): New.
3447 (supports_breakpoints): New.
3448 (handle_extended_wait): If stopping threads, read the stop pc of
3451 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3452 low target doesn't support retrieving the PC.
3453 (add_lwp): Set last_resume_kind to resume_continue.
3454 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3455 (linux_attach): Don't clear stop_expected. Set the lwp's
3456 last_resume_kind to resume_stop.
3457 (linux_detach_one_lwp): Don't check for removed breakpoints.
3458 (check_removed_breakpoint): Delete.
3459 (status_pending_p): Rename to ...
3460 (status_pending_p_callback): ... this. Don't check for removed
3461 breakpoints. Don't consider threads that are stopped from GDB's
3463 (linux_wait_for_lwp): Always read the stop_pc here.
3464 (cancel_breakpoint): New.
3465 (step_over_bkpt): New global.
3466 (linux_wait_for_event_1): Implement stepping over breakpoints.
3467 (gdb_wants_lwp_stopped): New.
3468 (gdb_wants_all_stopped): New.
3469 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3470 single-step traps here. Store the thread's last reported target
3472 (send_sigstop): Don't clear stop_expected. Always set it,
3474 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3475 (cancel_finished_single_step): New.
3476 (cancel_finished_single_steps): New.
3477 (wait_for_sigstop): Don't cancel finished single-step traps here.
3478 (linux_resume_one_lwp): Don't check for removed breakpoints.
3479 Don't set `step' on non-hardware step archs.
3480 (linux_set_resume_request): Ignore resume_stop requests if already
3481 stopping or stopped. Set the lwp's last_resume_kind.
3482 (resume_status_pending_p): Don't check for removed breakpoints.
3483 (need_step_over_p): New.
3484 (start_step_over): New.
3485 (finish_step_over): New.
3486 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3487 requests. Clear the thread's last reported target waitstatus.
3488 Don't use the `suspended' flag. Don't consider pending breakpoints.
3489 (linux_resume): Start a step-over if necessary.
3490 (proceed_one_lwp): New.
3491 (proceed_all_lwps): New.
3492 (unstop_all_lwps): New.
3493 * linux-low.h (struct lwp_info): Rewrite comment for the
3494 `suspended' flag. Add the `stop_pc' field. Delete the
3495 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3496 Add `'last_resume_kind' and `need_step_over' fields.
3497 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3498 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3499 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3500 (set_raw_breakpoint_at): New.
3501 (set_breakpoint_at): Rewrite to use it.
3502 (reinsert_breakpoint_handler): Delete.
3503 (set_reinsert_breakpoint): New.
3504 (reinsert_breakpoint_by_bp): Delete.
3505 (delete_reinsert_breakpoints): New.
3506 (uninsert_breakpoint): Rewrite.
3507 (uninsert_breakpoints_at): New.
3508 (reinsert_breakpoint): Rewrite.
3509 (reinsert_breakpoints_at): New.
3510 (check_breakpoints): Rewrite.
3511 (breakpoint_here): New.
3512 (breakpoint_inserted_here): New.
3513 (check_mem_read): Adjust.
3514 * mem-break.h (breakpoints_supported, breakpoint_here)
3515 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3516 (reinsert_breakpoint_by_bp): Delete declaration.
3517 (delete_reinsert_breakpoints): Declare.
3518 (reinsert_breakpoint): Delete declaration.
3519 (reinsert_breakpoints_at): Declare.
3520 (uninsert_breakpoint): Delete declaration.
3521 (uninsert_breakpoints_at): Declare.
3522 (check_breakpoints): Adjust prototype.
3523 * server.h: Adjust include order.
3524 (struct thread_info): Declare here. Add a `last_status' field.
3526 2010-03-23 Michael Snyder <msnyder@vmware.com>
3528 * server.c (crc32): New function.
3529 (handle_query): Add handling for 'qCRC:' request.
3531 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3533 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3534 lwp had been stopped by a watchpoint.
3536 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3538 * server.h (internal_error): Declare.
3539 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3540 * utils.c (internal_error): New function.
3542 2010-03-15 Andreas Schwab <schwab@redhat.com>
3544 * configure.srv: Fix typo setting srv_regobj.
3546 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3548 * linux-low.c (fetch_register): Avoid passing a non string literal
3550 (usr_store_inferior_registers): Ditto.
3552 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3554 * linux-low.c (linux_write_memory): Bail out early if peeking
3557 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3559 * linux-low.h (struct lwp_info): New fields
3560 `stopped_by_watchpoint' and `stopped_data_address'.
3561 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3562 here, and cache them in the lwp object.
3563 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3565 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3567 (linux_stopped_by_watchpoint): Rewrite.
3568 (linux_stopped_data_address): Rewrite.
3570 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3572 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3573 switching the current inferior, not before.
3575 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3577 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3578 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3579 i386-linux.c and amd64-linux.c.
3580 (reg-i386.o): Removed.
3581 (reg-i386.c): Likewise.
3582 (reg-i386-linux.o): Likewise.
3583 (reg-i386-linux.c): Likewise.
3584 (reg-x86-64.o): Likewise.
3585 (reg-x86-64.c): Likewise.
3586 (reg-x86-64-linux.o): Likewise.
3587 (reg-x86-64-linux.c): Likewise.
3590 (i386-linux.o): Likewise.
3591 (i386-linux.c): Likewise.
3592 (amd64.o): Likewise.
3593 (amd64.c): Likewise.
3594 (amd64-linux.o): Likewise.
3595 (amd64-linux.c): Likewise.
3597 * configure.srv (srv_i386_regobj): New.
3598 (srv_i386_linux_regobj): Likewise.
3599 (srv_amd64_regobj): Likewise.
3600 (srv_amd64_linux_regobj): Likewise.
3601 (srv_i386_32bit_xmlfiles): Likewise.
3602 (srv_i386_64bit_xmlfiles): Likewise.
3603 (srv_i386_xmlfiles): Likewise.
3604 (srv_amd64_xmlfiles): Likewise.
3605 (srv_i386_linux_xmlfiles): Likewise.
3606 (srv_amd64_linux_xmlfiles): Likewise.
3607 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3608 srv_xmlfiles to $srv_i386_xmlfiles.
3609 (i[34567]86-*-mingw32ce*): Likewise.
3610 (i[34567]86-*-mingw*): Likewise.
3611 (i[34567]86-*-nto*): Likewise.
3612 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3613 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3614 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3615 (x86_64-*-linux*): Likewise.
3617 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3618 (init_registers_amd64_linux): New.
3619 (x86_arch_setup): Replace init_registers_x86_64_linux with
3620 init_registers_amd64_linux.
3622 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3624 * configure.ac: Check for libdl. If it is not available link against
3625 static libthread_db.
3626 * configure: Regenerate.
3628 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3632 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3633 handing a read watchpoint.
3634 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3636 2010-02-12 Doug Evans <dje@google.com>
3638 * linux-low.c (linux_supports_tracefork_flag): Document.
3639 (linux_look_up_symbols): Add comment.
3641 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3643 * regcache.c (supply_register): Clear regcache if buf is NULL.
3645 2010-02-02 Nicolas Roche <roche@sourceware.org>
3646 Joel Brobecker <brobecker@adacore.com>
3648 * inferiors.c (find_inferior): Add function documentation.
3649 (unloaded_dll): Handle the case where the unloaded dll has not
3650 been previously registered in the dll list.
3652 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3654 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3655 (thumb2_breakpoint): New.
3656 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3658 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3660 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3661 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3664 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3666 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3668 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3670 * linux-s390-low.c (s390_collect_ptrace_register)
3671 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3673 2010-01-21 Doug Evans <dje@google.com>
3675 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3676 (PTRACE_ARG4_TYPE): New macro.
3677 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3678 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3679 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3680 (usr_store_inferior_registers): Ditto.
3681 (linux_read_memory, linux_write_memory): Ditto.
3682 (linux_test_for_tracefork): Ditto.
3684 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3685 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3687 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3689 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3692 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3694 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3695 prototype to take a regcache. Adjust.
3697 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3699 * regcache.h (struct thread_info): Forward declare.
3700 (struct regcache): New.
3701 (new_register_cache): Adjust prototype.
3702 (get_thread_regcache): Declare.
3703 (free_register_cache): Adjust prototype.
3704 (registers_to_string, registers_from_string): Ditto.
3705 (supply_register, supply_register_by_name, collect_register)
3706 (collect_register_as_string, collect_register_by_name): Ditto.
3707 * regcache.c (struct inferior_regcache_data): Delete.
3708 (get_regcache): Rename to ...
3709 (get_thread_regcache): ... this. Adjust. Switch inferior before
3711 (regcache_invalidate_one): Adjust.
3712 (regcache_invalidate): Fix prototype.
3713 (new_register_cache): Return the new register cache.
3714 (free_register_cache): Change prototype.
3715 (realloc_register_cache): Adjust.
3716 (registers_to_string): Change prototype to take a regcache. Adjust.
3717 (registers_from_string): Ditto.
3718 (register_data): Ditto.
3719 (supply_register): Ditto.
3720 (supply_register_by_name): Ditto.
3721 (collect_register): Ditto.
3722 (collect_register_as_string): Ditto.
3723 (collect_register_by_name): Ditto.
3724 * server.c (process_serial_event): Adjust.
3725 * linux-low.h (regset_fill_func, regset_store_func): Change
3727 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3729 * linux-low.c (get_stop_pc): Adjust.
3730 (check_removed_breakpoint): Adjust.
3731 (linux_wait_for_event): Adjust.
3732 (linux_resume_one_lwp): Adjust.
3733 (fetch_register): Add regcache parameter. Adjust.
3734 (usr_store_inferior_registers): Ditto.
3735 (regsets_fetch_inferior_registers): Ditto.
3736 (regsets_store_inferior_registers): Ditto.
3737 (linux_fetch_registers, linux_store_registers): Ditto.
3738 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3740 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3741 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3742 prototype to take a regcache.
3743 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3744 * remote-utils.c (convert_ascii_to_int, outreg)
3745 (prepare_resume_reply): Change prototype to take a regcache.
3747 * target.h (struct target_ops) <fetch_registers, store_registers>:
3748 Change prototype to take a regcache.
3749 (fetch_inferior_registers, store_inferior_registers): Change
3750 prototype to take a regcache. Adjust.
3751 * proc-service.c (ps_lgetregs): Adjust.
3752 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3753 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3754 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3755 take a regcache. Adjust.
3756 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3757 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3758 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3759 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3760 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3761 (cris_cannot_fetch_register):
3762 (cris_breakpoint_at): Change prototype to take a regcache.
3764 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3765 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3766 to take a regcache. Adjust.
3767 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3769 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3770 take a regcache. Adjust.
3771 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3772 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3773 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3774 * linux-mips-low.c (mips_get_pc):
3775 (mips_set_pc): Change prototype to take a regcache. Adjust.
3776 (mips_reinsert_addr): Adjust.
3777 (mips_collect_register): Change prototype to take a regcache.
3779 (mips_supply_register):
3780 (mips_collect_register_32bit, mips_supply_register_32bit)
3781 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3782 (mips_store_fpregset): Ditto.
3783 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3785 (parse_spufs_run): Adjust.
3786 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3787 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3788 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3789 take a regcache. Adjust.
3790 * linux-s390-low.c (s390_collect_ptrace_register)
3791 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3792 (s390_set_pc): Change prototype to take a regcache. Adjust.
3793 (s390_arch_setup): Adjust.
3794 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3795 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3796 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3797 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3798 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3800 (sparc_breakpoint_at): Adjust.
3801 * linux-xtensa-low.c (xtensa_fill_gregset):
3802 (xtensa_store_gregset):
3803 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3804 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3805 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3806 prototype to take a regcache. Adjust.
3807 * win32-arm-low.c (arm_fetch_inferior_register)
3808 (arm_store_inferior_register): Change prototype to take a
3810 * win32-i386-low.c (i386_fetch_inferior_register)
3811 (i386_store_inferior_register): Change prototype to take a
3813 * win32-low.c (child_fetch_inferior_registers)
3814 (child_store_inferior_registers): Change prototype to take a
3816 (win32_wait): Adjust.
3817 (win32_fetch_inferior_registers): Change prototype to take a
3819 (win32_store_inferior_registers): Adjust.
3820 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3821 store_inferior_register>: Change prototype to take a regcache.
3823 2010-01-20 Doug Evans <dje@google.com>
3825 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3827 (linux_wait_for_event1, linux_init_signals): Ditto.
3828 (W_STOPCODE): Provide definition if missing.
3830 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3832 * linux-low.c (linux_core_of_thread): New.
3833 (compare_ints, show_process, list_threads): New.
3834 (linux_qxfer_osdata): Report threads and cores.
3835 (linux_target_op): Register linux_core_of_thread.
3836 * remote-utils.c (prepare_resume_reply): Report the core.
3837 (buffer_xml_printf): Support %d specifier.
3838 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3840 (handle_query): Handle qXfer:threads. Announce availability
3842 * target.h (struct target_ops): New field core_of_thread.
3844 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3846 * Makefile.in (clean): Remove new generated files.
3847 (reg-s390.o, reg-s390.c): Remove rules.
3848 (reg-s390x.o, reg-s390x.c): Likewise.
3849 (s390-linux32.o, s390-linux32.c): Add rules.
3850 (s390-linux64.o, s390-linux64.c): Likewise.
3851 (s390x-linux64.o, s390x-linux64.c): Likewise.
3852 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3853 * linux-s390-low.c: Include <elf.h>.
3854 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3855 (init_registers_s390): Remove prototype.
3856 (init_registers_s390x): Likewise.
3857 (init_registers_s390_linux32): Add prototype.
3858 (init_registers_s390_linux64): Likewise.
3859 (init_registers_s390x_linux64): Likewise.
3860 (s390_num_regs_3264): New define.
3861 (s390_regmap_3264): New global variable.
3862 (s390_cannot_fetch_register): Remove obsolete check.
3863 (s390_cannot_store_register): Likewise.
3864 (s390_collect_ptrace_register): Handle upper/lower register halves.
3865 (s390_supply_ptrace_register): Likewise.
3866 (s390_fill_gregset): Update to register number changes.
3867 (s390_get_hwcap): New routine.
3868 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3869 Install appropriate regmap and register set.
3871 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3873 * server.c (gdbserver_version): Update copyright year to 2010.
3874 * gdbreplay.c (gdbreplay_version): Likewise.
3876 2009-12-28 Doug Evans <dje@google.com>
3878 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3879 elf/external.h. Include <elf.h> instead but only if necessary.
3881 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3883 * linux-low.c (linux_remove_process): Remove `detaching'
3884 parameter. Don't release/detach from thread_db here.
3885 (linux_kill): Release/detach from thread_db here, ...
3886 (linux_detach): ... and here, before actually detaching.
3887 (linux_wait_1): ... and here, when a process exits.
3888 * thread-db.c (any_thread_of): New.
3889 (thread_db_free): Switch the current inferior to a thread of the
3892 2009-12-21 Doug Evans <dje@google.com>
3894 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3896 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3897 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3898 warning ifndef __NR_tkill. Move setting of errno there too.
3899 Delete unnecessary resetting of errno after syscall.
3900 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3902 * configure.ac: Check for dladdr.
3903 * config.in: Regenerate.
3904 * configure: Regenerate.
3905 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3906 (try_thread_db_load): Update.
3908 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3910 2009-12-18 Doug Evans <dje@google.com>
3912 * event-loop.c: Include unistd.h if it exists.
3914 * linux-low.c (my_waitpid): Move definition away from being in
3915 between linux_tracefork_child/linux_test_for_tracefork.
3917 * gdb_proc_service.h (psaddr_t): Fix type.
3918 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3919 signature to match glibc.
3921 2009-12-16 Doug Evans <dje@google.com>
3923 * linux-low.c (linux_read_memory): Fix argument to read.
3925 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3927 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3928 events, don't leave current_inferior pointing at null.
3930 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3932 * win32-low.c (LOG): Delete.
3933 (OUTMSG): Output to stderr.
3934 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3935 on compile time LOG macro.
3936 (win32_wait): Fix debug output.
3938 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3940 * win32-low.c (win32_add_one_solib): If the dll name is
3941 "ntdll.dll", prepend the system directory to the dll path.
3943 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3945 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3947 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3948 Vladimir Prus <vladimir@codesourcery.com>
3950 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3951 * configure.ac: Check for __mcoldfire__ and set
3952 gdb_cv_m68k_is_coldfire.
3953 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3954 reg-cf.o and reg-m68k.o.
3955 * configure: Regenerated.
3957 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3959 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3960 Pass it to thread_db_free.
3961 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3962 proper `detaching' argument to linux_remove_process.
3963 * linux-low.h (thread_db_free): Add `detaching' parameter.
3964 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3966 (thread_db_free): Add `detaching' parameter. Only
3967 call td_ta_clear_event if detaching from process.
3969 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3971 * thread-db.c (thread_db_free): Fix typo.
3973 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3976 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3978 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3980 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3981 with an i686 compiler.
3982 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3984 * configure: Rebuilt.
3986 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3990 * server.c (handle_search_memory_1): Correct read_addr initialization
3991 in loop for searching subsequent chunks.
3993 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
3995 * configure.ac: New --with-libthread-db option.
3996 * thread-db.c: Allow direct dependence on libthread_db.
3997 (thread_db_free): Adjust.
3998 * config.in: Regenerate.
3999 * configure: Likewise.
4001 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4004 * thread-db.c (attach_thread): New function.
4005 (maybe_attach_thread): Return success/failure.
4006 (find_new_threads_callback): Adjust.
4007 (thread_db_find_new_threads): Loop until no new threads.
4009 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4011 * proc-service.c (ps_lgetregs): Formatting.
4013 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4015 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4016 * configure.ac: Adjust.
4017 * linux-low.h (struct process_info_private): Move members to struct
4019 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4020 * linux-low.c (linux_remove_process): Adjust.
4021 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4022 * server.c (handle_query): Move code ...
4023 (handle_monitor_command): ... here. New function.
4024 * target.h (struct target_ops): New member.
4025 * thread-db.c (struct thread_db): New.
4026 (libthread_db_search_path): New variable.
4027 (thread_db_create_event, thread_db_enable_reporting)
4028 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4029 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4030 (try_thread_db_load_1, dladdr_to_soname): New functions.
4031 (try_thread_db_load, thread_db_load_search): New functions.
4032 (thread_db_init): Search for libthread_db.
4033 (thread_db_free): New function.
4034 (thread_db_handle_monitor_command): Likewise.
4035 * config.in: Regenerate.
4036 * configure: Regenerate.
4038 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4040 * spu-low.c (spu_kill): Wait for inferior to terminate.
4041 Call clear_inferiors.
4042 (spu_detach): Call clear_inferiors.
4044 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4046 * aclocal.m4: Regenerate.
4047 * config.in: Likewise.
4048 * configure: Likewise.
4050 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4052 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4053 (parse_spufs_run): New function.
4054 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4055 (ppc_breakpoint_at): Handle SPU breakpoints.
4057 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4059 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4060 (SPUFS_MAGIC): Define.
4061 (spu_enumerate_spu_ids): New function.
4062 (linux_qxfer_spu): New function.
4063 (linux_target_ops): Install linux_qxfer_spu.
4065 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4067 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4068 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4069 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4070 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4071 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4072 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4073 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4074 (init_registers_powerpc_cell32l): Add prototype.
4075 (init_registers_powerpc_cell64l): Likewise.
4076 (ppc_arch_setup): Detect Cell/B.E. architecture.
4078 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4080 * Makefile.in (datarootdir): New variable.
4082 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4084 * linux-low.c (linux_write_memory): Update debugging output.
4085 * Makefile.in (clean): Add new descriptions.
4086 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4087 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4088 * configure.srv: Add new files for arm*-*-linux*.
4089 * linux-arm-low.c: Add new declarations.
4090 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4091 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4092 (HWCAP_VFPv3D16): New.
4093 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4094 instead of __IWMMXT__.
4095 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4096 (arm_arch_setup): New.
4097 (target_regsets): Remove #ifdef. Add VFP regset.
4098 (the_low_target): Use arm_arch_setup.
4100 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4102 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4103 the main thread again.
4105 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4107 Adding Neutrino gdbserver.
4108 * configure: Regenerated.
4109 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4110 * configure.srv (i[34567]86-*-nto*): New target.
4111 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4112 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4113 (nto_comctrl) [__QNX__]: New function.
4114 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4116 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4118 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4121 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4122 Pedro Alves <pedro@codesourcery.com>
4124 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4125 don't support CONTEXT_EXTENDED_REGISTERS.
4126 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4127 (the_low_target): Install them.
4128 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4129 failing with ERROR_PIPE_NOT_CONNECTED.
4131 2009-06-30 Doug Evans <dje@google.com>
4132 Pierre Muller <muller@ics.u-strasbg.fr>
4134 Add h/w watchpoint support to x86-linux, win32-i386.
4135 * Makefile.in (SFILES): Add i386-low.c
4136 (i386_low_h): Define.
4137 (i386-low.o): Add dependencies.
4138 (linux-x86-low.o): Add i386-low.h dependency.
4139 (win32-i386-low.o): Ditto.
4140 * i386-low.c: New file.
4141 * i386-low.h: New file.
4142 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4143 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4144 * linux-low.c (linux_add_process): Initialize arch_private.
4145 (linux_remove_process): Free arch_private.
4146 (add_lwp): Initialize arch_private.
4147 (delete_lwp): Free arch_private.
4148 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4150 * linux-low.h (process_info_private): New member arch_private.
4151 (lwp_info): New member arch_private.
4152 (linux_target_ops): New members new_process, new_thread,
4154 (ptid_of): New macro.
4155 * linux-x86-low.c: Include stddef.h, i386-low.h.
4156 (arch_process_info): New struct.
4157 (arch_lwp_info): New struct.
4158 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4159 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4160 (i386_dr_low_get_status): New function.
4161 (x86_insert_point, x86_remove_point): New functions.
4162 (x86_stopped_by_watchpoint): New function.
4163 (x86_stopped_data_address): New function.
4164 (x86_linux_new_process, x86_linux_new_thread): New functions.
4165 (x86_linux_prepare_to_resume): New function.
4166 (the_low_target): Add entries for insert_point, remove_point,
4167 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4169 * server.c (debug_hw_points): New global.
4170 (monitor_show_help): Document set debug-hw-points.
4171 (handle_query): Process "set debug-hw-points".
4172 * server.h (debug_hw_points): Declare.
4173 (paddress): Declare.
4174 * utils.c (NUMCELLS, CELLSIZE): New macros.
4175 (get_sell, xsnprintf, paddress): New functions.
4176 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4177 remove_point, stopped_by_watchpoint, stopped_data_address.
4178 * win32-i386-low.c: Include i386-low.h.
4179 (debug_reg_state): Replaces dr.
4180 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4181 (i386_dr_low_get_status): New function.
4182 (i386_insert_point, i386_remove_point): New functions.
4183 (i386_stopped_by_watchpoint): New function.
4184 (i386_stopped_data_address): New function.
4185 (i386_initial_stuff): Update.
4186 (get_thread_context,set_thread_context,i386_thread_added): Update.
4187 (the_low_target): Add entries for insert_point,
4188 remove_point, stopped_by_watchpoint, stopped_data_address.
4189 * win32-low.c (win32_insert_watchpoint): New function.
4190 (win32_remove_watchpoint): New function.
4191 (win32_stopped_by_watchpoint): New function.
4192 (win32_stopped_data_address): New function.
4193 (win32_target_ops): Add entries for insert_watchpoint,
4194 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4195 * win32-low.h (win32_target_ops): New members insert_point,
4196 remove_point, stopped_by_watchpoint, stopped_data_address.
4198 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4200 * server.c (process_serial_event): Re-return unsupported, not
4201 error, if the type isn't recognized. Re-allow supporting only
4202 insert or remove packets. Also call require_running for
4203 breakpoints. Add missing break statement to default case. Tidy.
4204 * target.h (struct target_ops): Rename insert_watchpoint to
4205 insert_point, and remove_watchpoint to remove_point.
4207 * linux-low.h (struct linux_target_ops): Likewise.
4208 * linux-low.c (linux_insert_watchpoint): Rename to ...
4209 (linux_insert_point): ... this. Adjust.
4210 (linux_remove_watchpoint): Rename to ...
4211 (linux_remove_point): ... this. Adjust.
4212 (linux_target_ops): Adjust.
4213 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4214 (cris_insert_point): ... this.
4215 (cris_remove_watchpoint): Rename to ...
4216 (cris_remove_point): ... this.
4217 (the_low_target): Adjust.
4219 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4221 * server.c (handle_v_kill): Pass signal_pid to
4222 kill_inferior if multi_process is zero.
4224 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4226 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4227 * target.h (target_ops): Comment for *_watchpoint to make it clear
4228 the functions can get types '0' and '1'.
4230 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4232 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4233 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4234 * regcache.c (get_regcache): Likewise.
4235 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4236 * win32-low.c (child_fetch_inferior_registers): Remove check for
4239 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4240 Pedro Alves <pedro@codesourcery.com>
4242 * target.h (struct target_ops) <supports_multi_process>: New
4244 (target_supports_multi_process): New.
4245 * server.c (handle_query): Even if GDB reports support, only
4246 enable multi-process if the target also supports it. Report
4247 multi-process support only if the target backend supports it.
4248 * linux-low.c (linux_supports_multi_process): New function.
4249 (linux_target_ops): Install it as target_supports_multi_process
4252 2009-05-24 Doug Evans <dje@google.com>
4254 Global renaming of find_thread_pid to find_thread_ptid.
4255 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4256 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4257 All callers updated.
4259 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4260 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4263 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4264 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4265 (linux_resume_one_lwp): Ditto.
4267 2009-05-23 Doug Evans <dje@google.com>
4269 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4270 from struct inferior_list_entry * to struct lwp_info *.
4271 All callers updated.
4273 2009-05-13 Doug Evans <dje@google.com>
4275 * linux-x86-low.c: Don't include assert.h.
4276 (x86_siginfo_fixup): Use fatal, not assert.
4277 (x86_arch_setup): Fix comment.
4279 2009-05-12 Doug Evans <dje@google.com>
4281 Biarch support for i386/amd64 gdbserver.
4282 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4283 Add linux-x86-low.c.
4284 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4285 (linux-x86-low.o): Add.
4286 * linux-x86-64-low.c: Delete.
4287 * linux-i386-low.c: Delete.
4288 * linux-x86-low.c: New file.
4289 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4291 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4293 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4294 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4295 (linux_child_pid_to_exec_file): New function.
4296 (elf_64_header_p, elf_64_file_p): New functions.
4297 (siginfo_fixup): New function.
4298 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4299 give target a chance to convert layout.
4300 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4301 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4303 2009-05-07 Doug Evans <dje@google.com>
4305 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4306 (regsets_store_inferior_registers): Ditto.
4308 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4312 * linux-low.c (must_set_ptrace_flags): Delete.
4313 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4315 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4316 `lwp->must_set_ptrace_flags' instead.
4317 (linux_wait_for_event_1): Set ptrace options here.
4318 (linux_wait_1): ... not here.
4320 2009-04-30 Doug Evans <dje@google.com>
4322 * inferiors.c (started_inferior_callback): New function.
4323 (attached_inferior_callback): New function.
4324 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4325 * server.c (print_started_pid, print_attached_pid): New functions.
4326 (detach_or_kill_for_exit): New function.
4327 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4328 * server.h (have_started_inferiors_p): Declare.
4329 (have_attached_inferiors_p): Declare.
4331 * inferiors.c (remove_process): Fix memory leak, free process.
4332 * linux-low.c (linux_remove_process): New function.
4333 (linux_kill): Call it instead of remove_process.
4334 (linux_detach, linux_wait_1): Ditto.
4336 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4338 * configure.srv: Add x86 Windows CE target.
4340 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4342 * inferiors.c (get_thread_process): Make global.
4343 * server.h (get_thread_process): Add prototype.
4344 * thread-db.c (find_one_thread): Use get_thread_process
4345 instead of current_process.
4346 (thread_db_get_tls_address): Do not crash if called when
4347 thread layer is not yet initialized.
4349 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4351 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4352 * spu-low.c (current_tid): Rename to ...
4353 (current_ptid): ... this.
4354 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4355 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4356 ptid_get_lwp (current_ptid) instead of current_tid.
4357 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4358 instead of current_tid. Use find_process_pid to verify pid
4359 argument is valid. Pass proper argument to remove_process.
4360 (spu_thread_alive): Compare current_ptid instead of current_tid.
4361 (spu_resume): Likewise.
4363 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4365 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4368 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4370 Implement the multiprocess extensions, and add linux multiprocess
4373 * server.h (ULONGEST): Declare.
4374 (struct ptid, ptid_t): New.
4375 (minus_one_ptid, null_ptid): Declare.
4376 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4377 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4378 (struct inferior_list_entry): Change `id' type from unsigned from
4380 (struct sym_cache, struct breakpoint, struct
4381 process_info_private): Forward declare.
4382 (struct process_info): Declare.
4383 (current_process): Declare.
4384 (all_processes): Declare.
4385 (initialize_inferiors): Declare.
4386 (add_thread): Adjust to use ptid_t.
4387 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4388 (add_process, remove_process, find_thread_pid): Declare.
4389 (find_inferior_id): Adjust to use ptid_t.
4390 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4391 (multi_process): Declare.
4392 (push_event): Adjust to use ptid_t.
4393 (read_ptid, write_ptid): Declare.
4394 (prepare_resume_reply): Adjust to use ptid_t.
4395 (clear_symbol_cache): Declare.
4396 * inferiors.c (all_processes): New.
4397 (null_ptid, minus_one_ptid): New.
4398 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4399 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4400 (add_thread): Change unsigned long to ptid. Remove gdb_id
4402 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4403 (gdb_id_to_thread): Rename to ...
4404 (find_thread_pid): ... this. Change unsigned long to ptid.
4405 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4406 (loaded_dll, pull_pid_from_list): Adjust.
4407 (add_process, remove_process, find_process_pid)
4408 (get_thread_process, current_process, initialize_inferiors): New.
4409 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4410 (struct target_waitstatus) <related_pid>: Ditto.
4411 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4413 (struct target_ops) <join>: Add `pid' argument.
4414 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4415 (struct target_ops) <wait>: Add `ptid' field. Change return type
4417 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4418 (mywait): Add `ptid' argument. Change return type to ptid_t.
4419 (target_pid_to_str): Declare.
4420 * target.c (set_desired_inferior): Adjust to use ptids.
4421 (mywait): Add new `ptid' argument. Adjust.
4422 (target_pid_to_str): New.
4423 * mem-break.h (free_all_breakpoints): Declare.
4424 * mem-break.c (breakpoints): Delelete.
4425 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4426 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4427 to use per-process breakpoint list.
4428 (free_all_breakpoints): New.
4429 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4430 (symbol_cache, all_symbols_looked_up): Delete.
4432 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4434 (prepare_resume_reply): Change ptid argument's type from unsigned
4435 long to ptid_t. Adjust. Implement W;process and X;process.
4436 (free_sym_cache, clear_symbol_cache): New.
4437 (look_up_one_symbol): Adjust to per-process symbol cache. *
4438 * server.c (cont_thread, general_thread, step_thread): Change type
4441 (multi_process): New.
4442 (last_ptid): Change type to ptid_t.
4443 (struct vstop_notif) <ptid>: Change type to ptid_t.
4444 (queue_stop_reply, push_event): Change `ptid' argument's type to
4446 (discard_queued_stop_replies): Add `pid' argument.
4447 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4448 changes. Don't reference the `attached' global.
4449 (attach_inferior): Adjust to mywait interface changes.
4450 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4451 features. Handle and report "multiprocess+". Handle
4453 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4455 (handle_v_kill): New.
4456 (handle_v_stopped): Adjust to use target_pid_to_str.
4457 (handle_v_requests): Allow multiple attaches and runs when
4458 multiprocess extensions are in effect. Handle "vKill".
4459 (myresume): Adjust to use ptids.
4460 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4461 (handle_status): Adjust to discard_queued_stop_replies interface
4463 (first_thread_of, kill_inferior_callback)
4464 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4465 (main): Call initialize_inferiors. Adjust to use ptids, killing
4466 and detaching from all inferiors. Handle multiprocess packet
4468 * linux-low.h: Include gdb_proc_service.h.
4469 (struct process_info_private): New.
4470 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4471 <lwpid_of>: Use ptid_get_lwp.
4472 (get_lwp_thread): Adjust.
4473 (struct lwp_info): Add `dead' member.
4474 (find_lwp_pid): Declare.
4475 * linux-low.c (thread_db_active): Delete.
4476 (new_inferior): Adjust comment.
4477 (inferior_pid): Delete.
4478 (linux_add_process): New.
4479 (handle_extended_wait): Adjust.
4480 (add_lwp): Change unsigned long to ptid.
4481 (linux_create_inferior): Add process to processes table. Adjust
4482 to use ptids. Don't set new_inferior here.
4483 (linux_attach_lwp): Rename to ...
4484 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4485 it. Adjust to use ptids.
4486 (linux_attach_lwp): New.
4487 (linux_attach): Add process to processes table. Don't set
4489 (struct counter): New.
4490 (second_thread_of_pid_p, last_thread_of_process_p): New.
4491 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4493 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4494 processes. Remove process from process table.
4495 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4496 to multiple processes.
4497 (any_thread_of): New.
4498 (linux_detach): Add `pid' argument, and handle it. Remove process
4499 from processes table.
4500 (linux_join): Add `pid' argument. Handle it.
4501 (linux_thread_alive): Change unsighed long argument to ptid_t.
4502 Consider dead lwps as not being alive.
4503 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4504 threads we're not interested in.
4505 (same_lwp, find_lwp_pid): New.
4506 (linux_wait_for_lwp): Change `pid' argument's type from int to
4508 (linux_wait_for_event): Rename to ...
4509 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4510 from int to ptid_t. Adjust.
4511 (linux_wait_for_event): New.
4512 (linux_wait_1): Add `ptid' argument. Change return type to
4513 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4514 that exit from the process table.
4515 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4517 (mark_lwp_dead): New.
4518 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4519 stopping all threads, mark its main lwp as dead.
4520 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4522 (fetch_register, usr_store_inferior_registers)
4523 (regsets_fetch_inferior_registers)
4524 (regsets_store_inferior_registers, linux_read_memory)
4525 (linux_write_memory): Inline `inferior_pid'.
4526 (linux_look_up_symbols): Adjust to use per-process
4528 (linux_request_interrupt): Adjust to use ptids.
4529 (linux_read_auxv): Inline `inferior_pid'.
4530 (initialize_low): Don't reference thread_db_active.
4531 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4532 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4533 (ps_getpid): Return the pid of the current inferior.
4534 * thread-db.c (proc_handle, thread_agent): Delete.
4535 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4537 (find_one_thread): Change argument type to ptid_t. Adjust to
4539 (maybe_attach_thread): Adjust to per-process data and ptids.
4540 (thread_db_find_new_threads): Ditto.
4541 (thread_db_init): Ditto.
4542 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4543 processes table. Adjust to use ptids.
4544 (spu_kill, spu_detach): Adjust interface. Remove process from
4546 (spu_join, spu_thread_alive): Adjust interface.
4547 (spu_wait): Adjust interface. Remove process from processes
4548 table. Adjust to use ptids.
4549 * win32-low.c (current_inferior_tid): Delete.
4550 (current_inferior_ptid): New.
4551 (debug_event_ptid): New.
4552 (thread_rec): Take a ptid. Adjust.
4553 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4554 (child_delete_thread): Ditto.
4555 (do_initial_child_stuff): Add `attached' argument. Add process to
4557 (child_fetch_inferior_registers, child_store_inferior_registers):
4559 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4560 (win32_attach): Pass 1 to do_initial_child_stuff.
4561 (win32_kill): Adjust interface. Remove process from processes
4563 (win32_detach): Ditto.
4564 (win32_join): Adjust interface.
4565 (win32_thread_alive): Take a ptid.
4566 (win32_resume): Adjust to use ptids.
4567 (get_child_debug_event): Ditto.
4568 (win32_wait): Adjust interface. Remove exiting process from
4571 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4573 Non-stop mode support.
4575 * server.h (non_stop): Declare.
4576 (gdb_client_data, handler_func): Declare.
4577 (delete_file_handler, add_file_handler, start_event_loop):
4579 (handle_serial_event, handle_target_event, push_event)
4580 (putpkt_notif): Declare.
4581 * target.h (enum resume_kind): New.
4582 (struct thread_resume): Replace `step' field by `kind' field.
4583 (TARGET_WNOHANG): Define.
4584 (struct target_ops) <wait>: Add `options' argument.
4585 <supports_non_stop, async, start_non_stop>: New fields.
4586 (target_supports_non_stop, target_async): New.
4587 (start_non_stop): Declare.
4588 (mywait): Add `options' argument.
4589 * target.c (mywait): Add `options' argument. Print child exit
4591 (start_non_stop): New.
4592 * server.c (non_stop, own_buf, mem_buf): New globals.
4593 (struct vstop_notif): New.
4594 (notif_queue): New global.
4595 (queue_stop_reply, push_event, discard_queued_stop_replies)
4596 (send_next_stop_reply): New.
4597 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4599 (attach_inferior): In non-stop mode, don't wait for the target
4601 (handle_general_set): Handle QNonStop.
4602 (handle_query): When handling qC, return the current general
4603 thread, instead of the first thread of the list.
4604 (handle_query): If the backend supports non-stop mode, include
4605 QNonStop+ in the qSupported query response.
4606 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4608 (handle_v_attach, handle_v_run): Handle non-stop mode.
4609 (handle_v_stopped): New.
4610 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4611 (myresume): Adjust to use resume_kind. Handle non-stop.
4612 (queue_stop_reply_callback): New.
4613 (handle_status): Handle non-stop mode.
4614 (main): Clear non_stop flag on reconnection. Use the event-loop.
4615 Refactor serial protocol handling from here ...
4616 (process_serial_event): ... to this new function. When GDB
4617 selects any thread, select one here. In non-stop mode, wait until
4618 GDB acks all pending events before exiting.
4619 (handle_serial_event, handle_target_event): New.
4620 * remote-utils.c (remote_open): Install remote_desc in the event
4622 (remote_close): Remove remote_desc from the event loop.
4623 (putpkt_binary): Rename to...
4624 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4625 (putpkt_binary): New as wrapper around putpkt_binary_1.
4626 (putpkt_notif): New.
4627 (prepare_resume_reply): In non-stop mode, don't change the
4629 * event-loop.c: New.
4630 * Makefile.in (OBJ): Add event-loop.o.
4631 (event-loop.o): New rule.
4633 * linux-low.h (pid_of): Moved here.
4635 (get_lwp_thread): Use lwpid_of.
4636 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4637 * linux-low.c (pid_of): Delete.
4638 (inferior_pid): Use lwpid_of.
4639 (linux_event_pipe): New.
4640 (target_is_async_p): New.
4642 (handle_extended_wait): Use lwpid_of.
4643 (add_lwp): Don't set lwpid field.
4644 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4645 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4646 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4647 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4648 first. Adjust to linux_wait_for_event interface changes. Use
4650 (linux_detach): Don't delete the main lwp here.
4651 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4652 (status_pending_p): Don't consider explicitly suspended lwps.
4653 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4654 pointer. Add OPTIONS argument. Change return type to int. Use
4655 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4656 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4657 pointer. Add status pointer argument. Return a pid instead of a
4658 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4659 changes. In non-stop mode, don't switch to a random thread.
4660 (linux_wait): Rename to...
4661 (linux_wait_1): ... this. Add target_options argument, and handle
4662 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4663 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4664 clean exit and signal exit code. Don't stop all threads in
4665 non-stop mode. In all-stop mode, only stop all threads when
4666 reporting a stop to GDB. Handle explicit thread stop requests.
4667 (async_file_flush, async_file_mark): New.
4669 (send_sigstop): Use lwpid_of.
4670 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4671 interface changes. In non-stop mode, don't switch to a random
4673 (linux_resume_one_lwp): Use lwpid_of.
4674 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4675 (linux_resume_one_thread): ... this. Handle resume_stop. In
4676 non-stop mode, don't look for pending flag in all threads.
4677 (resume_status_pending_p): Don't consider explicitly suspended
4679 (my_waitpid): Reimplement. Emulate __WALL.
4680 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4682 (sigchld_handler, linux_supports_non_stop, linux_async)
4683 (linux_start_non_stop): New.
4684 (linux_target_ops): Register linux_supports_non_stop, linux_async
4685 and linux_start_non_stop.
4686 (initialize_low): Install SIGCHLD handler.
4687 * thread-db.c (thread_db_create_event, find_one_thread)
4688 (thread_db_get_tls_address): Use lwpid_of.
4689 * win32-low.c (win32_detach): Adjust to use resume_kind.
4690 (win32_wait): Add `options' argument.
4691 * spu-low.c (spu_resume): Adjust to use resume_kind.
4692 (spu_wait): Add `options' argument.
4694 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4696 Decouple target code from remote protocol.
4698 * target.h (enum target_waitkind): New.
4699 (struct target_waitstatus): New.
4700 (struct target_ops) <wait>: Return an unsigned long. Take a
4701 target_waitstatus pointer instead of a char pointer.
4703 * target.c (mywait): Change prototype to return an unsigned long.
4704 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4705 * server.h (thread_from_wait, old_thread_from_wait): Delete
4707 (prepare_resume_reply): Change prototype to take a
4709 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4710 (last_status, last_ptid): New.
4711 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4712 pid instead of a signal.
4713 (attach_inferior): Remove "status" and "signal" parameters.
4715 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4717 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4718 (handle_v_requests, myresume): Remove "status" and "signal"
4720 (handle_status): New.
4721 (main): Delete local `status'. Adjust.
4722 * remote-utils.c: Include target.h.
4723 (prepare_resume_reply): Change prototype to take a
4724 target_waitstatus. Adjust.
4726 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4728 * spu-low.c (spu_wait): Adjust.
4729 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4731 (win32_wait): Adjust.
4733 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4735 * target.h (struct thread_resume): Delete leave_stopped member.
4736 (struct target_ops): Add a `n' argument to the `resume' callback.
4737 * server.c (start_inferior): Adjust.
4738 (handle_v_cont, myresume): Adjust.
4739 * linux-low.c (check_removed_breakpoint): Adjust to resume
4740 interface change, and to removed leave_stopped field.
4741 (resume_ptr): Delete.
4742 (struct thread_resume_array): New.
4743 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4744 resume interface change.
4745 (linux_continue_one_thread, linux_queue_one_thread)
4746 (resume_status_pending_p): Check if the resume field is NULL
4747 instead of checking the leave_stopped member.
4748 (linux_resume): Adjust to the target resume interface change.
4749 * spu-low.c (spu_resume): Adjust to the target resume interface
4751 * win32-low.c (win32_detach, win32_resume): Ditto.
4753 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4755 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4757 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4759 (linux_continue_one_thread): Only preserve the stepping flag if
4760 there's a pending breakpoint.
4762 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4764 * server.c (main): After the inferior having exited, call
4765 remote_close before exiting gdbserver.
4767 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4769 Fix size of FPSCR in Power 7 processors.
4770 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4771 (PPC_FEATURE_HAS_DFP): New #define.
4772 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4775 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4777 * server.c (handle_query) Whitespace and formatting.
4779 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4781 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4782 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4783 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4784 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4785 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4786 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4787 Makefile.in, configure.ac: Fix whitespace throughout.
4788 * configure: Regenerate.
4790 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4792 * inferiors.c (find_inferior): Make it safe for the callback
4793 function to delete the currently iterated inferior.
4795 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4797 * Makefile.in (linuw_low_h): Move higher.
4798 (thread-db.o): Depend on $(linux_low_h).
4800 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4802 Rename "process" to "lwp" throughout.
4804 * linux-low.c (all_processes): Rename to...
4805 (all_lwps): ... this.
4806 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4807 (add_process): Rename to ...
4808 (add_lwp): ... this. Adjust.
4809 (linux_create_inferior): Adjust.
4810 (linux_attach_lwp): Adjust.
4811 (linux_attach): Adjust.
4812 (linux_kill_one_process): Rename to ...
4813 (linux_kill_one_lwp): ... this. Adjust.
4814 (linux_kill): Adjust.
4815 (linux_detach_one_process): Rename to ...
4816 (linux_detach_one_lwp): ... this. Adjust.
4817 (linux_detach): Adjust.
4818 (check_removed_breakpoint): Adjust.
4819 (status_pending_p): Adjust.
4820 (linux_wait_for_process): Rename to ...
4821 (linux_wait_for_lwp): ... this. Adjust.
4822 (linux_wait_for_event): Adjust.
4823 (send_sigstop): Adjust.
4824 (wait_for_sigstop): Adjust.
4825 (stop_all_processes): Rename to ...
4826 (stop_all_lwps): ... this.
4827 (linux_resume_one_process): Rename to ...
4828 (linux_resume_one_lwp): ... this. Adjust.
4829 (linux_set_resume_request, linux_continue_one_thread)
4830 (linux_queue_one_thread, resume_status_pending_p)
4831 (usr_store_inferior_registers, regsets_store_inferior_registers)
4832 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4834 * linux-low.h (get_process): Rename to ...
4835 (get_lwp): ... this. Adjust.
4836 (get_thread_process): Rename to ...
4837 (get_thread_lwp): ... this. Adjust.
4838 (get_process_thread): Rename to ...
4839 (get_lwp_thread): ... this. Adjust.
4840 (struct process_info): Rename to ...
4841 (struct lwp_info): ... this.
4842 (all_processes): Rename to ...
4843 (all_lwps): ... this.
4844 * proc-service.c (ps_lgetregs): Adjust.
4845 * thread-db.c (thread_db_create_event, find_one_thread)
4846 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4848 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4850 * server.c (handle_query): Handle "qAttached".
4852 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4854 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4855 GPLv3, update license URL.
4857 2009-03-01 Doug Evans <dje@google.com>
4859 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4860 (server_h): Add gdb_signals.h.
4861 (signals.o): Update.
4862 * server.h (target_signal_from_host,target_signal_to_host_p)
4863 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4865 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4867 * remote-utils.c (getpkt): Also generate remote-debug
4868 information if noack_mode is set.
4870 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4872 * server.c (handle_query): Report qXfer:siginfo:read and
4873 qXfer:siginfo:write as supported and handle them.
4874 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4875 * linux-low.c (linux_xfer_siginfo): New.
4876 (linux_target_ops): Set it.
4878 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4880 * server.c (gdbserver_usage): Mention --remote-debug.
4881 (main): Accept '--remote-debug' switch.
4883 2009-01-18 Doug Evans <dje@google.com>
4885 * regcache.c (new_register_cache): No need to check result of xcalloc.
4886 * server.c (handle_search_memory): Back out calls to xmalloc,
4887 result is checked and error is returned to user upon failure.
4888 (handle_query): Ditto. Add more checks for result of malloc.
4889 (handle_v_cont): Check result of malloc, report error back to
4891 (handle_v_run): Ditto. Call freeargv.
4892 * server.h (freeargv): Declare.
4893 * utils.c (freeargv): New fn.
4895 2009-01-15 Doug Evans <dje@google.com>
4897 * gdbreplay.c (perror_with_name): Make arg const char *.
4898 * server.h (target_signal_to_name): Make return type const char *.
4899 * thread-db.c (thread_db_err_str): Make return type const char *.
4900 * utils.c (perror_with_name): Make arg const char *.
4902 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4904 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4905 when handling a EXIT_PROCESS_DEBUG_EVENT.
4907 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4909 * gdbreplay.c (gdbreplay_version): Update copyright year.
4910 * server.c (gdbserver_version): Likewise.
4912 2009-01-05 Doug Evans <dje@google.com>
4914 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4915 (handle_extended_wait): Improve comment.
4917 2008-12-13 Doug Evans <dje@google.com>
4919 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4920 * server.h (ATTR_MALLOC): New macro.
4921 (xmalloc,xcalloc,xstrdup): Declare.
4922 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4923 * inferiors.c: Ditto.
4924 * linux-low.c: Ditto.
4925 * mem-break.c: Ditto.
4926 * regcache.c: Ditto.
4927 * remote-utils.c: Ditto.
4930 * win32-low.c: Ditto.
4932 2008-12-12 Doug Evans <dje@google.com>
4934 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4935 in debugging printf.
4937 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4939 2008-12-09 Doug Evans <dje@google.com>
4941 * linux-low.h (struct process_info): Delete member tid, unused.
4942 * thread-db.c (find_one_thread): Update.
4943 (maybe_attach_thread): Update.
4945 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4947 * target.h (struct target_ops): Add qxfer_osdata member.
4948 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4950 (linux_qxfer_osdata): New functions.
4951 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4953 * server.c (handle_query): Handle "qXfer:osdata:read:".
4954 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4955 (buffer_xml_printf): New functions.
4956 * server.h (struct buffer): New.
4957 (buffer_grow_str, buffer_grow_str0): New macros.
4958 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4959 (buffer_xml_printf): Declare.
4961 2008-11-24 Doug Evans <dje@google.com>
4963 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4965 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4967 * server.c (handle_v_run): Always use the supplied argument list.
4969 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4971 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4972 (xtensa_regmap_table): Add entry for scompare1.
4974 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4976 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4977 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4978 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4979 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4980 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4981 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4982 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4983 XML target descriptions.
4984 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4985 when inferior is running on an ISA 2.05 or later processor. Add
4986 special case to return offset for full 64-bit slot of FPSCR when
4989 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
4991 * Makefile.in (SFILES, clean): Added sparc64 files.
4992 (reg-sparc64.o, reg-sparc64.c): New.
4993 * configure.srv (sparc*-*-linux*): New configuration.
4994 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4995 syscall arguments for SPARC.
4996 (regsets_store_inferior_registers): Likewise.
4997 * linux-sparc-low.c: New file.
4999 2008-10-21 Doug Evans <dje@google.com>
5001 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5002 (READLINE_DIR,READLINE_DEP): Delete.
5003 (INTERNAL_CFLAGS): Update.
5004 (LINTFLAGS): Update.
5006 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5008 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5009 whole argv from the last run, not just argv[0].
5011 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5013 * regcache.c (new_register_cache): Return NULL if the register
5014 cache size isn't known yet.
5015 (free_register_cache): Avoid dereferencing a NULL regcache.
5017 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5019 * configure.srv: Merge MIPS and MIPS64.
5021 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5023 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5025 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5027 * Makefile.in: Add required vsx dependencies.
5029 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5030 Declare init_registers_powerpc_vsx32l.
5031 Declare init_registers_powerpc_vsx64l.
5032 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5033 (ppc_arch_setup): Check for VSX in hwcap.
5034 (ppc_fill_vsxregset): New function.
5035 (ppc_store_vsxregset): New function.
5036 Add new VSX entry in regset_info target_regsets.
5038 * configure.srv: Add new VSX dependencies.
5040 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5042 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5043 (remote_open): Set or clear transport_is_reliable.
5044 (putpkt_binary): Don't expect acks in noack mode.
5045 (getpkt): Don't send ack/nac in noack mode.
5046 * server.c (handle_general_set): Handle QStartNoAckMode.
5047 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5049 (main): Reset noack_mode on every connection.
5050 * server.h (noack_mode): Declare.
5052 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5054 * Makefile.in (GDBREPLAY_OBS): New variable.
5055 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5057 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5058 Daniel Jacobowitz <dan@codesourcery.com>
5060 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5061 (usr_store_inferior_registers): Likewise.
5062 (regsets_store_inferior_registers): Likewise.
5064 2008-07-31 Rolf Jansen <rj@surtec.com>
5065 Pedro Alves <pedro@codesourcery.com>
5067 * configure.ac: Check for memmem declaration.
5068 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5069 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5070 (disable_packet_qfThreadInfo): Unconditionally compile.
5071 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5072 * configure, config.in: Regenerate.
5074 2008-07-28 Doug Kwan <dougkwan@google.com>
5076 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5077 (linux_write_memory): Remove declaration of errno.
5079 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5081 * linux-low.c (handle_extended_wait): Do not use "status"
5082 variable uninitialized.
5084 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5086 * server.c (handle_v_attach): Inhibit reporting dll changes.
5088 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5090 * remote-utils.c (prepare_resume_reply): If requested, don't
5091 output "thread:TID" in the T stop reply.
5093 * server.c (disable_packet_vCont, disable_packet_Tthread)
5094 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5095 (handle_query): If requested, disable support for qC, qfThreadInfo
5097 (handle_v_requests): If requested, disable support for vCont.
5098 (gdbserver_show_disableable): New.
5099 (main): Handle --disable-packet and --disable-packet=LIST.
5101 * server.h (disable_packet_vCont, disable_packet_Tthread)
5102 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5104 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5106 * server.c (gdbserver_usage): Mention --version.
5108 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5110 * Makefile.in (gdbreplay.o): New rule.
5112 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5114 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5115 message, not gdbserver.
5117 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5118 Nathan Sidwell <nathan@codesourcery.com>
5119 Joseph Myers <joseph@codesourcery.com>
5121 * acinclude.m4: Include ../../config/acx.m4.
5122 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5123 * configure, config.in: Regenerate.
5124 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5125 * server.c (gdbserver_version): Print PKGVERSION.
5126 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5127 (main): Adjust gdbserver_usage calls.
5128 * gdbreplay.c (version, host_name): Add declarations.
5129 (gdbreplay_version, gdbreplay_usage): New.
5130 (main): Accept --version and --help options.
5132 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5134 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5135 (arm_breakpoint_at): Handle Thumb.
5136 (the_low_target): Add comment.
5138 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5140 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5142 2008-05-09 Doug Evans <dje@google.com>
5144 * server.h (decode_search_memory_packet): Declare.
5145 * remote-utils.c (decode_search_memory_packet): New fn.
5146 * server.c (handle_search_memory_1): New fn.
5147 (handle_search_memory): New fn.
5148 (handle_query): Process qSearch:memory packets.
5150 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5152 * regcache.c (registers_length): Remove.
5153 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5154 full register packet.
5155 * regcache.h (registers_length): Remove prototype.
5156 * server.h (PBUFSIZ): Define to 16384.
5158 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5160 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5161 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5162 powerpc-64l.o, and powerpc-altivec64l.o.
5163 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5164 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5165 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5166 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5167 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5170 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5171 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5172 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5173 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5174 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5175 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5176 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5177 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5178 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5179 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5182 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5183 (init_registers_powerpc_32l): ... this new prototype.
5184 (init_registers_powerpc_32): Remove, replace by ...
5185 (init_registers_powerpc_altivec32l): ... this new prototype.
5186 (init_registers_powerpc_e500): Remove, replace by ...
5187 (init_registers_powerpc_e500l): ... this new prototype.
5188 (init_registers_ppc64): Remove, replace by ...
5189 (init_registers_powerpc_64l): ... this new prototype.
5190 (init_registers_powerpc_64): Remove, replace by ...
5191 (init_registers_powerpc_altivec64l): ... this new prototype.
5192 (ppc_num_regs): Set to 73.
5193 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5194 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5195 (ppc_cannot_store_register): Handle orig_r3 and trap.
5196 (ppc_arch_setup): Update init_registers_... calls.
5197 (ppc_fill_gregset): Handle orig_r3 and trap.
5199 * inferiors.c (clear_inferiors): Reset current_inferior.
5201 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5203 * acinclude.m4: Add override.m4.
5204 * configure: Regenerate.
5206 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5208 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5209 initial call to init_register_ppc64.
5211 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5213 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
5214 powerpc*-*-linux* case.
5215 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5217 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5219 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5220 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5222 * linux-ppc-low.c: Include <elf.h>.
5223 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5224 (ppc_hwcap): New global variable.
5225 (ppc_regmap): Remove __SPE__ #ifdef sections.
5226 (ppc_regmap_e500): New global variable.
5227 (ppc_cannot_store_register): Update __SPE__ special case.
5228 (ppc_get_hwcap): New function.
5229 (ppc_arch_setup): Use it to determine whether inferior supports
5230 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5231 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5232 Do not access registers if target does not support AltiVec.
5233 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5234 Do not access registers if target does not support SPE.
5235 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5237 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5239 * linux-low.c (disabled_regsets, num_regsets): New.
5240 (use_regsets_p): Delete.
5241 (linux_wait_for_process): Clear disabled_regsets.
5242 (regsets_fetch_inferior_registers): Check and set it.
5243 (regsets_store_inferior_registers): Likewise.
5244 (linux_fetch_registers, linux_store_registers): Do not use
5246 (initialize_low): Allocate disabled_regsets.
5248 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5250 * Makefile.in (LIBOBJS): New.
5252 (memmem.o): New rule.
5253 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5254 * configure: Regenerated.
5256 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5258 * server.c (handle_query): Never return "unsupported" for
5259 qXfer:features:read queries.
5261 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5263 * server.c (get_features_xml): Fix inverted condition.
5264 (handle_query): Always support qXfer:feature:read.
5266 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5268 * server.c (wrapper_argv): New.
5269 (start_inferior): Handle wrapper_argv. If set, expect an extra
5271 (gdbserver_usage): Document --wrapper.
5272 (main): Parse --wrapper.
5274 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5276 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5277 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5278 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5279 (ppc_set_pc): Likewise.
5280 (ppc_arch_setup): New function.
5281 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5282 of collect_register.
5283 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5285 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5287 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5288 instead of linux-ppc64-low.o.
5289 * linux-ppc64-low.c: Remove file.
5290 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5291 (linux-ppc64-low.o): Remove rule.
5293 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5294 (init_registers_powerpc_64): Likewise.
5295 (ppc_regmap): Conditionally define depending on __powerpc64__.
5296 (ppc_cannot_store_register): Do not special-case "fpscr" when
5297 compiled on __powerpc64__.
5298 (ppc_collect_ptrace_register): New function.
5299 (ppc_supply_ptrace_register): New function.
5300 (ppc_breakpoint): Change type to "unsigned int".
5301 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5302 (the_low_target): Conditionally provide initializers for the
5303 arch_setup member depending on __powerpc64__. Install
5304 collect_ptrace_register and supply_ptrace_register members.
5306 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5308 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5309 * server.c (gdbserver_xmltarget): Define.
5310 (get_features_xml): Use it to replace "target.xml" and arch_string.
5312 * configure.srv: Remove srv_xmltarget. Add XML files that were
5313 mentioned there to srv_xmlfiles instead. Remove conditional tests
5314 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5315 srv_xmlfiles and srv_regobj to include all possible choices.
5316 * configure.ac (srv_xmltarget): Remove.
5317 (srv_xmlfiles): Do not add "target.xml".
5318 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5319 checks for supplementary target information.
5320 * configure: Regenerate.
5321 * Makefile.in (XML_TARGET): Remove.
5322 (target.xml): Remove rule.
5323 (clean): Do not clean up target.xml.
5324 (.PRECIOUS): Do not mention target.xml.
5326 * target.h (struct target_ops): Remove arch_string member.
5327 * linux-low.c (linux_arch_string): Remove.
5328 (linux_target_ops): Remove arch_string initializer.
5329 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5330 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5331 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5332 * spu-low.c (spu_arch_string): Remove.
5333 (spu_target_ops): Remove arch_string initializer.
5334 * win32-low.c (win32_arch_string): Remove.
5335 (win32_target_ops): Remove arch_string initializer.
5336 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5337 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5338 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5340 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5342 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5343 by collect_ptrace_register and supply_ptrace_register hooks.
5344 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5345 instead of checking for the_low_target.left_pad_xfer.
5346 (usr_store_inferior_registers): Use collect_ptrace_register callback
5347 instead of checking for the_low_target.left_pad_xfer.
5349 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5350 (s390_supply_ptrace_register): Likewise.
5351 (s390_fill_gregset): Call s390_collect_ptrace_register.
5352 (the_low_target): Update.
5354 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5355 (ppc_supply_ptrace_register): Likewise.
5356 (the_low_target): Update.
5358 * linux-i386-low.c (the_low_target): Update.
5359 * linux-x86-64-low.c (the_low_target): Update.
5361 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5363 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5364 reg-s390.o and reg-s390x.o.
5366 * linux-low.c (new_inferior): New global variable.
5367 (linux_create_inferior, linux_attach): Set it.
5368 (linux_wait_for_process): Call the_low_target.arch_setup after the
5369 target has stopped for the first time.
5370 (initialize_low): Do not call the_low_target.arch_setup.
5372 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5373 (s390_set_pc): Likewise.
5374 (s390_arch_setup): New function.
5375 (the_low_target): Use s390_arch_setup as arch_setup routine.
5377 * regcache.c (realloc_register_cache): New function.
5378 (set_register_cache): Call it for each existing regcache.
5380 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5382 * server.h (init_registers): Remove prototype.
5384 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5385 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5386 instead of init_registers ().
5387 * linux-arm-low.c (init_registers_arm): Add prototype.
5388 (init_registers_arm_with_iwmmxt): Likewise.
5389 (the_low_target): Add initializer for arch_setup field.
5390 * linux-cris-low.c (init_registers_cris): Add prototype.
5391 (the_low_target): Add initializer for arch_setup field.
5392 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5393 (the_low_target): Add initializer for arch_setup field.
5394 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5395 (the_low_target): Add initializer for arch_setup field.
5396 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5397 (the_low_target): Add initializer for arch_setup field.
5398 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5399 (the_low_target): Add initializer for arch_setup field.
5400 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5401 (the_low_target): Add initializer for arch_setup field.
5402 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5403 (init_registers_mips64_linux): Likewise.
5404 (the_low_target): Add initializer for arch_setup field.
5405 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5406 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5407 (the_low_target): Add initializer for arch_setup field.
5408 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5409 (init_registers_powerpc_64): Likewise.
5410 (the_low_target): Add initializer for arch_setup field.
5411 * linux-s390-low.c (init_registers_s390): Add prototype.
5412 (init_registers_s390x): Likewise.
5413 (the_low_target): Add initializer for arch_setup field.
5414 * linux-sh-low.c (init_registers_sh): Add prototype.
5415 (the_low_target): Add initializer for arch_setup field.
5416 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5417 (the_low_target): Add initializer for arch_setup field.
5418 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5419 (the_low_target): Add initializer for arch_setup field.
5421 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5422 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5423 instead of init_registers ().
5424 * win32-arm-low.c (init_registers_arm): Add prototype.
5425 (the_low_target): Add initializer for arch_setup field.
5426 * win32-i386-low.c (init_registers_i386): Add prototype.
5427 (the_low_target): Add initializer for arch_setup field.
5429 * spu-low.c (init_registers_spu): Add prototype.
5430 (initialize_low): Call initialie_registers_spu () instead of
5431 initialize_registers ().
5433 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5435 * server.c (handle_v_requests): When handling the vRun and vAttach
5436 packets, if already debugging a process, don't kill it. Return an
5439 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5441 * server.c (handle_query): Correct length check.
5443 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5445 * win32-low.c (do_initial_child_stuff): Add process handle
5446 parameter. Set current_process_handle and current_process_id from the
5447 parameters. Clear globals.
5448 (win32_create_inferior): Don't set current_process_handle and
5449 current_process_id here. Instead pass them on the call to
5450 do_initial_child_stuff.
5451 (win32_attach): Likewise.
5452 (win32_clear_inferiors): New.
5453 (win32_kill): Don't close the current process handle or the
5454 current thread handle here. Instead call win32_clear_inferiors.
5455 (win32_detach): Don't open a new handle to the process. Call
5456 win32_clear_inferiors.
5457 (win32_join): Don't rely on current_process_handle; open a new
5458 handle using the process id.
5459 (win32_wait): Call win32_clear_inferiors when the inferior process
5462 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5464 * server.c (monitor_show_help): Add "exit".
5466 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5468 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5469 (clean): Add reg-xtensa.c.
5470 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5471 * configure.srv (xtensa*-*-linux*) New target.
5472 * linux-xtensa-low.c: New.
5473 * xtensa-xtregs.c: New.
5475 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5477 * hostio.c: Don't include errno.h.
5478 (errno_to_fileio_errno): Move to hostio-errno.
5479 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5480 error number outputting to the target->hostio_last_error callback.
5481 (hostio_packet_error): Use FILEIO_EINVAL directly.
5482 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5483 calls to hostio_error.
5484 * hostio-errno.c: New.
5485 * server.h (hostio_last_error_from_errno): Declare.
5486 * target.h (target_ops): Add hostio_last_error member.
5487 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5488 as hostio_last_error handler.
5489 * spu-low.c (spu_target_ops): Likewise.
5490 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5491 (wince_hostio_last_error): New functions.
5492 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5493 as hostio_last_error handler.
5494 (win32_target_ops) [!_WIN32_WCE]: Register
5495 hostio_last_error_from_errno as hostio_last_error handler.
5496 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5497 (hostio-errno.o): New rule.
5498 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5499 * configure.srv (srv_hostio_err_objs): New variable. Default to
5501 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5502 * configure: Regenerate.
5504 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5506 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5507 (linux_kill, linux_detach): Clean up the process list.
5508 * remote-utils.c (remote_open): Improve port number parsing.
5509 (putpkt_binary, input_interrupt): Only send interrupts if the target
5511 * server.c (extended_protocol): Make static.
5512 (attached): Define earlier.
5513 (exit_requested, response_needed, program_argv): New variables.
5514 (target_running): New.
5515 (start_inferior): Clear attached here.
5516 (attach_inferior): Set attached here.
5517 (require_running): Define.
5518 (handle_query): Use require_running and target_running. Implement
5520 (handle_v_attach, handle_v_run): New.
5521 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5522 (gdbserver_usage): Update.
5523 (main): Redo argument parsing. Handle --debug and --multi. Handle
5524 --attach along with other options or after the port. Save
5525 program_argv. Support no initial program. Resynchronize
5526 communication with GDB after an error. Handle "monitor exit".
5527 Use require_running and target_running. Always allow the extended
5528 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5529 restart in extended mode.
5530 * README: Refer to the GDB manual. Update --attach usage.
5532 2007-12-20 Andreas Schwab <schwab@suse.de>
5534 * linux-low.c (STACK_SIZE): Define.
5535 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5536 (linux_test_for_tracefork): Likewise.
5538 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5540 * linux-low.c (linux_wait_for_event): Update messages. Do not
5541 reinsert auto-delete breakpoints.
5542 * mem-break.c (struct breakpoint): Change return type of handler to
5544 (set_breakpoint_at): Update handler type.
5545 (reinsert_breakpoint_handler): Return 1 instead of calling
5547 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5549 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5550 * mem-break.h (set_breakpoint_at): Update handler type.
5551 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5552 * win32-low.c (auto_delete_breakpoint): New.
5553 (get_child_debug_event): Use it.
5555 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5557 * configure.ac: Check for pread and pwrite.
5558 * hostio.c (handle_pread): Fall back to lseek and read.
5559 (handle_pwrite): Fall back to lseek and write.
5560 * config.in, configure: Regenerated.
5562 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5564 * server.c (myresume): Add own_buf argument.
5565 (main): Update calls.
5567 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5569 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5570 * remote-utils.c (remote_open): Do not call disable_async_io.
5571 (block_async_io): Delete.
5572 (unblock_async_io): Make static.
5573 (initialize_async_io): New.
5574 * server.c (handle_v_cont): Handle async I/O here.
5575 (myresume): Likewise. Move other common resume tasks here...
5576 (main): ... from here. Call initialize_async_io. Disable async
5577 I/O before the main loop.
5578 * server.h (initialize_async_io): Declare.
5579 (block_async_io, unblock_async_io): Delete prototypes.
5580 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5582 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5584 * remote-utils.c (readchar): Allow binary data in received messages.
5586 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5588 * win32-low.c (attaching): New global.
5589 (win32_create_inferior): Clear the `attaching' global.
5590 (win32_attach): Set the `attaching' global.
5591 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5592 attaching. Only set a breakpoint at the entry point if not
5595 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5597 * server.c (main): Don't report dll events on the initial
5598 connection on attaches.
5600 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5602 * server.c (main): Relax numerical bases supported for the pid of
5603 the --attach command line argument.
5605 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5607 * win32-low.c (win32_attach): Call OpenProcess before
5608 DebugActiveProcess, not after. Add last error output to error
5611 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5613 * win32-low.c (win32_get_thread_context)
5614 (win32_set_thread_context): New functions.
5615 (thread_rec): Use win32_get_thread_context.
5616 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5617 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5620 2007-12-03 Leo Zayas
5621 Pedro Alves <pedro_alves@portugalmail.pt>
5623 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5625 (child_add_thread): Minor cleanup.
5626 (child_continue): Resume artificially suspended threads before
5627 calling ContinueDebugEvent.
5628 (suspend_one_thread): New.
5629 (fake_breakpoint_event): New.
5630 (get_child_debug_event): Change return type to int. Check here if
5631 gdb sent an interrupt request. If a soft interrupt was requested,
5632 fake a breakpoint event. Return 0 if there is no event to handle,
5634 (win32_wait): Don't check here if gdb sent an interrupt request.
5635 Ensure there is a valid event to handle.
5636 (win32_request_interrupt): Add soft interruption method as last
5639 2007-12-03 Leo Zayas
5640 Pedro Alves <pedro_alves@portugalmail.pt>
5642 * win32-low.h (win32_thread_info): Add descriptions to the
5643 structure members. Replace `suspend_count' counter by a
5645 * win32-low.c (thread_rec): Update condition of when to get the
5646 context from the inferior. Rely on ContextFlags being set if it
5647 has already been retrieved. Only suspend the inferior thread if
5648 we haven't already. Warn if that fails.
5649 (continue_one_thread): s/suspend_count/suspended/. Only call
5650 ResumeThread once. Warn if that fails.
5652 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5654 * win32-low.c (win32_wait): Don't read from the inferior when it
5657 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5659 * Makefile.in (win32_low_h): New variable.
5660 (win32-low.o): Add dependency on $(win32_low_h).
5661 (win32-arm-low.o, win32-i386-low.o): New rules.
5663 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5665 * hostio.c: Correct copyright year.
5667 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5669 * Makefile.in (OBS): Add hostio.o.
5670 (hostio.o): New rule.
5671 * server.h (handle_vFile): Declare.
5672 * hostio.c: New file.
5673 * server.c (handle_v_requests): Take packet_len and new_packet_len
5674 for binary packets. Call handle_vFile.
5675 (main): Update call to handle_v_requests.
5677 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5679 * linux-low.c: Include <sched.h>.
5681 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5683 * linux-low.c (linux_tracefork_grandchild): New.
5684 (linux_tracefork_child): Use clone.
5685 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5687 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5689 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5691 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5693 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5695 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5697 * inferiors.c (change_inferior_id): Delete.
5698 (add_pid_to_list, pull_pid_from_list): New.
5699 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5700 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5701 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5702 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5703 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5704 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5705 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5706 (using_threads): Always set to 1.
5707 (handle_extended_wait): New.
5708 (add_process): Do not set TID.
5709 (linux_create_inferior): Set must_set_ptrace_flags.
5710 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5711 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5712 (linux_thread_alive): Rename TID argument to LWPID.
5713 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5714 (linux_wait_for_event): Do not use TID or check using_threads. Update
5715 call to dead_thread_notify. Call handle_extended_wait.
5716 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5717 (send_sigstop): Delete sigstop_sent.
5718 (wait_for_sigstop): Avoid TID.
5719 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5720 (linux_test_for_tracefork): New.
5721 (linux_lookup_signals): Use thread_db_active and
5722 linux_supports_tracefork_flag.
5723 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5724 * linux-low.h (get_process_thread): Avoid TID.
5725 (struct process_ifo): Move thread_known and tid to the end. Remove
5727 (linux_attach_lwp, thread_db_init): Update prototypes.
5728 * server.h (change_inferior_id): Delete prototype.
5729 (add_pid_to_list, pull_pid_from_list): New prototypes.
5730 * thread-db.c (thread_db_use_events): New.
5731 (find_first_thread): Rename to...
5732 (find_one_thread): ...this. Update callers and messages. Do not
5733 call fatal. Check thread_db_use_events. Do not call
5734 change_inferior_id or new_thread_notify.
5735 (maybe_attach_thread): Update. Do not call new_thread_notify.
5736 (thread_db_init): Set thread_db_use_events. Check use_events.
5737 * utils.c (fatal, warning): Correct message prefix.
5739 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5741 * Makefile.in (clean): Remove new files.
5742 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5743 (powerpc-64.o, powerpc-64.c): New rules.
5744 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5745 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5747 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5749 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5750 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5751 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5752 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5753 (target_regsets): Add AltiVec and SPE register sets.
5754 * configure.ac: Check for AltiVec and SPE.
5755 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5756 (ppc_fill_vrregset, ppc_store_vrregset): New.
5757 (target_regsets): Add AltiVec register set.
5758 * configure: Regenerated.
5760 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5762 * linux-low.c (O_LARGEFILE): Define.
5763 (linux_read_memory): Use /proc/PID/mem.
5764 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5765 * configure, config.in: Regenerated.
5767 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5769 * linux-low.c (linux_wait_for_event): Do not pass signals while
5772 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5774 * win32-low.c (create_process): New.
5775 (win32_create_inferior): Use create_process instead of
5776 CreateProcess. If create_process failed retry appending an ".exe"
5777 suffix. Store the GetLastError result immediatelly after
5778 create_process calls and use it on the call to error.
5780 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5782 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5784 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5786 * configure.ac: Switch license to GPLv3.
5788 2007-08-01 Michael Snyder <msnyder@access-company.com>
5790 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5792 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5794 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5796 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5797 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5798 CloseToolhelp32Snapshot.
5799 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5800 CloseToolhelp32Snapshot.
5802 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5804 * server.c (main): Check for inferior exit before main loop.
5806 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5808 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5809 instead of on tmp_desc.
5811 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5812 Daniel Jacobowitz <dan@codesourcery.com>
5814 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5815 (add_thread): Minor cleanups.
5816 (clear_inferiors): Move lower in the file. Clear the DLL
5818 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5819 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5820 (xml_escape_text): New.
5821 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5823 (handle_v_cont): Report errors.
5824 (gdbserver_version): Update.
5825 (main): Correct size of own_buf. Do not report initial DLL events.
5826 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5827 (unloaded_dll, xml_escape_text): New.
5828 * win32-low.c (enum target_waitkind): Update comments.
5829 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5830 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5831 (win32_EnumProcessModules, win32_GetModuleInformation)
5832 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5833 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5834 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5835 (win32_Module32First, win32_Module32Next, load_toolhelp)
5836 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5837 (get_child_debug_event): Handle DLL events.
5838 (win32_wait): Likewise.
5840 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5842 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5843 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5845 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5847 * win32-low.c (handle_output_debug_string): Ignore event if not
5850 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5852 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5854 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5856 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5858 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5860 * inferiors.c (change_inferior_id): Add comment.
5861 * linux-low.c (check_removed_breakpoint): Add an early
5862 prototype. Improve debug output.
5863 (linux_attach): Doc update.
5864 (linux_detach_one_process, linux_detach): Clean up before releasing
5866 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5867 * linux-low.h (struct process_info): Doc improvement.
5868 * mem-break.c (delete_all_breakpoints): New.
5869 * mem-break.h (delete_all_breakpoints): New prototype.
5870 * thread-db.c (find_first_thread): New.
5871 (thread_db_create_event): Call it instead of
5872 thread_db_find_new_threads. Clean up unused variables.
5873 (maybe_attach_thread): Remove first thread handling.
5874 (thread_db_find_new_threads): Use find_first_thread.
5875 (thread_db_get_tls_address): Likewise.
5877 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5879 * thread-db.c (thread_db_find_new_threads): Add prototype.
5880 (thread_db_create_event): Check for the main thread before adding
5882 (maybe_attach_thread): Only enable event reporting if TID == 0.
5883 (thread_db_get_tls_address): Check for new threads.
5885 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5887 * linux-low.c (linux_create_inferior): Try execv before execvp.
5888 * spu-low.c (spu_create_inferior): Likewise.
5890 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5892 * linux-low.c (linux_create_inferior): Change execv to execvp.
5893 * spu-low.c (spu_create_inferior): Likewies.
5895 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5897 * Makefile.in (clean): Clean new files instead of deleted ones.
5898 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5899 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5901 * configure.srv: Specify XML files and new regformats for MIPS and
5903 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5904 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5905 an entry for the restart register.
5906 (mips_cannot_fetch_register, mips_cannot_store_register)
5907 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5908 register names to match the XML descriptions.
5909 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5910 restart register instead of $0.
5912 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5913 Markus Deuling <deuling@de.ibm.com>
5915 * remote-utils.c (decode_xfer_write): New function.
5916 * server.h (decode_xfer_write): Add prototype.
5917 * server.c (handle_query): Add PACKET_LEN argument. Support
5918 qXfer:spu:read and qXfer:spu:write packets.
5919 (main): Pass packet_len to handle_query.
5920 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5921 * target.h (target_ops): Add qxfer_spu.
5923 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5925 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5926 accessing non-seekable spufs files.
5928 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5930 * server.c (handle_query): Add reply for qC packet.
5932 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5933 Leo Zayas <lerele@champenstudios@com>
5935 * server.h (check_remote_input_interrupt_request): New function.
5936 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5937 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5938 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5939 (check_remote_input_interrupt_request): New function.
5940 * server.h (check_remote_input_interrupt_request): Declare.
5941 * win32-low.c (winapi_DebugBreakProcess,
5942 winapi_GenerateConsoleCtrlEvent): New typedefs.
5943 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5945 (win32_wait): Check for remote interrupt request
5946 with check_remote_input_interrupt_request.
5947 (win32_request_interrupt): New function.
5948 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5950 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5952 * win32-low.c (debug_registers_changed,
5953 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5954 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5955 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5956 (thread_rec): Get context using the low target.
5957 (child_add_thread): Call thread_added on the low target,
5958 which does the same thing.
5960 (do_initial_child_stuff): Remove debug registers references.
5961 Set context using the low target. Resume threads after
5962 setting the contexts.
5963 (child_continue): Remove dead variable. Remove debug
5964 registers references.
5965 (child_fetch_inferior_registers): Go through the low target.
5966 (do_child_store_inferior_registers): Remove.
5967 (child_store_inferior_registers): Go through the low target.
5968 (win32_resume): Remove debug registers references.
5969 Set context using the low target.
5970 (handle_exception): Change return type to void. Don't record
5971 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5972 first chance exception.
5973 (get_child_debug_event): Change return type to void. Remove
5974 goto loop. Always return after waiting for debug event.
5975 (win32_wait): Convert to switch statement. Handle spurious
5978 * win32-i386-low.c (debug_registers_changed,
5979 debug_registers_used): New.
5980 (initial_stuff): Rename to ...
5981 (i386_initial_stuff): ... this. Clear debug registers
5983 (store_debug_registers): Delete.
5984 (i386_get_thread_context): New.
5985 (load_debug_registers): Delete.
5986 (i386_set_thread_context): New.
5987 (i386_thread_added): New.
5988 (single_step): Rename to ...
5989 (i386_single_step): ... this.
5990 (do_fetch_inferior_registers): Rename to ...
5991 (i386_fetch_inferior_register): ... this.
5992 (i386_store_inferior_register): New.
5993 (the_low_target): Adapt to new interface.
5995 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5996 (arm_get_thread_context): New.
5997 (arm_set_thread_context): New.
5999 (do_fetch_inferior_registers): Rename to ...
6000 (arm_fetch_inferior_register): ... this.
6001 (arm_store_inferior_register): New.
6002 (arm_wince_breakpoint): Reimplement as unsigned long.
6003 (arm_wince_breakpoint_len): Define.
6004 (the_low_target): Adapt to new interface.
6006 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6007 load_debug_registers. Add get_thread_context, set_thread_context,
6008 thread_added and store_inferior_register. Rename
6009 fetch_inferior_registers to fetch_inferior_register.
6010 (regptr): Remove declaration.
6012 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6014 * linux-low.c (linux_detach): Change return type to int. Return 0.
6015 * spu-low.c (spu_detach): Likewise.
6017 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6019 * target.h (target_ops): Change return type of detach to int.
6021 (join_inferior): New.
6022 * server.c (main): Don't skip detach support on mingw32.
6023 If the inferior doesn't support detaching return error.
6024 Call join_inferior instead of using waitpid.
6025 * linux-low.c (linux_join): New.
6026 (linux_target_op): Add linux_join.
6027 * spu-low.c (spu_join): New.
6028 (spu_target_ops): Add spu_join.
6029 * win32-low.c (win32_detach): Adapt to new interface.
6030 Reopen current_process_handle before detaching. Issue a child
6031 resume before detaching.
6033 (win32_target_op): Add win32_join.
6035 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6037 * win32-low.c (win32-attach): Fix return value.
6038 * target.h (target_ops): Describe ATTACH return values.
6040 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6042 * win32-low.c (GETPROCADDRESS): Define.
6043 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6044 (winapi_DebugSetProcessKillOnExit): Likewise.
6045 (win32_create_inferior): Force usage of ansi CreateProcessA.
6046 (win32_attach): Use GETPROCADDRESS.
6047 (win32_detach): Likewise.
6049 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6051 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6053 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6055 * win32-low.c: Commit leftover changes from 2007-03-29.
6057 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6059 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6060 fields short instead of int. Add explicit padding.
6061 (i387_cache_to_fsave): Remove unnecessary casts.
6062 (i387_fsave_to_cache): Doc fix.
6063 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6065 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6067 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6068 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6070 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6072 * configure.srv (arm*-*-mingw32ce*): Move near the other
6075 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6077 * configure.ac: Add errno checking.
6078 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6079 sys/file.h and malloc.h.
6080 (AC_CHECK_DECLS): Add perror.
6081 (srv_mingwce): Handle.
6082 * configure.srv (i[34567]86-*-cygwin*): Add
6083 win32-i386-low.o to srv_tgtobj.
6084 (i[34567]86-*-mingw*): Likewise.
6085 (arm*-*-mingw32ce*): Add case.
6086 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6087 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6088 [__MINGW32CE__] (strerror): New function.
6089 [__MINGW32CE__] (errno): Define to GetLastError.
6090 [__MINGW32CE__] (COUNTOF): New macro.
6091 (remote_open): Remove extra close call.
6092 * mem-break.c (delete_breakpoint_at): New function.
6093 * mem-break.h (delete_breakpoint_at): Declare.
6094 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6095 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6096 [USE_WIN32API] (read, write): Add char* casts.
6097 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6098 * server.h: Include wincecompat.h on Windows CE.
6099 [HAVE_ERRNO_H]: Check.
6100 (perror): Declare if not declared.
6101 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6102 (perror_with_name): Remove errno declaration.
6103 * wincecompat.h: New.
6104 * wincecompat.c: New.
6106 * win32-arm-low.c: New.
6107 * win32-i386-low.c: New.
6108 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6109 (OUTMSG2): Make it safe.
6111 (COUNTOF): New macro.
6112 (NUM_REGS): Get it from the low target.
6113 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6114 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6115 (thread_rec): Let low target handle debug registers.
6116 (child_add_thread): Likewise.
6117 (child_init_thread_list): Likewise.
6118 (continue_one_thread): Likewise.
6120 (do_child_fetch_inferior_registers): Move to ...
6121 * win32-i386-low.c: ... here, and rename to ...
6122 (do_fetch_inferior_registers): ... this.
6123 * win32-low.c (child_fetch_inferior_registers):
6124 Go through the low target.
6125 (do_child_store_inferior_registers): Use regptr.
6126 (strwinerror): New function.
6127 (win32_create_inferior): Handle Windows CE.
6128 Use strwinerror instead of strerror on Windows error
6129 codes. Add program to the error output.
6130 Don't close the main thread handle on Windows CE.
6131 (win32_attach): Use coredll.dll on Windows CE.
6132 (win32_kill): Close current process and current
6134 (win32_detach): Use coredll.dll on Windows CE.
6135 (win32_resume): Let low target handle debug registers, and
6137 (handle_exception): Add/Remove initial breakpoint. Avoid
6138 non-existant WSTOPSIG on Windows CE.
6139 (win32_read_inferior_memory): Cast to remove warning.
6140 (win32_arch_string): Go through the low target.
6141 (initialize_low): Call set_breakpoint_data with the low
6142 target's breakpoint.
6143 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6144 FOP_REGNUM, mappings): Move to ...
6145 * win32-i386-low.c: ... here.
6146 * win32-low.c (win32_thread_info): Move to ...
6147 * win32-low.h: ... here.
6148 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6149 win32-arm-low.c and wincecompat.c.
6150 (all:): Add $EXEEXT.
6151 (install-only:): Likewise.
6152 (gdbserver:): Likewise.
6153 (gdbreplay:): Likewise.
6154 * config.in: Regenerate.
6155 * configure: Regenerate.
6157 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6159 * win32-low.c: Rename typedef thread_info to
6160 win32_thread_info throughout.
6162 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6164 * win32-i386-low.c: Rename to ...
6165 * win32-low.c: ... this.
6166 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6167 * Makefile.in: Likewise.
6169 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6171 * remote-utils.c (monitor_output): Constify msg parameter.
6172 * server.h (monitor_output): Likewise.
6173 * win32-i386-low.c (handle_output_debug_string): New.
6174 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6175 handle_output_debug_string.
6176 (get_child_debug_event): Likewise.
6178 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6180 * server.c (main): Correct strtoul check.
6182 2007-03-27 Jon Ringle <jon@ringle.org>
6184 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6186 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6188 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6190 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6192 * terminal.h: Check HAVE_SGTTY_H.
6194 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6196 * remote-utils.c (remote_open): Print out the assigned port number.
6198 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6200 * remote-utils.c (monitor_output): New function.
6201 * server.c (debug_threads): Define here.
6202 (monitor_show_help): New function.
6203 (handle_query): Handle qRcmd.
6204 (main): Do not handle 'd' packet.
6205 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6206 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6209 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6211 * Makefile.in (EXEEXT): New.
6212 (clean): Use $(EXEEXT).
6214 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6216 * target.h (target_ops): Rename send_signal to request_interrupt,
6217 and remove enum target_signal parameter.
6218 * linux-low.c (linux_request_interrupt): Rename from
6219 linux_send_signal, and always send SIGINT.
6220 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6221 and always send SIGINT.
6222 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6224 (input_interrupt): Likewise.
6226 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6228 * server.c (get_features_xml): Check if target implemented
6230 * win32-i386-low.c (win32_arch_string): New.
6231 (win32_target_ops): Add win32_arch_string as arch_string member.
6233 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6235 * spu-low.c (spu_arch_string): New.
6236 (spu_target_ops): Add spu_arch_string.
6238 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6240 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6241 * configure.ac: Do not check for terminal.h.
6242 * configure, config.in: Regenerated.
6244 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6246 * Makefile.in (OBS): Add $(XML_BUILTIN).
6247 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6249 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6250 (arm-with-iwmmxt.c): New.
6251 * config.in, configure: Regenerate.
6252 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6253 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6254 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6255 (arm*-*-linux*): Add iWMMXt and regset support.
6256 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6257 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6258 (arm_store_wmmxregset, target_regsets): New.
6259 * server.c (get_features_xml): Take annex argument. Check builtin
6261 (handle_query): Handle multiple annexes.
6263 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6265 * remote-utils.c [USE_WIN32API] (read, write): Define.
6266 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6269 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6271 * linux-i386-low.c (the_low_target): Set arch_string.
6272 * linux-x86-64-low.c (the_low_target): Likewise.
6273 * linux-low.c (linux_arch_string): New.
6274 (linux_target_ops): Add it.
6275 * linux-low.h (struct linux_target_ops): Add arch_string.
6276 * server.c (write_qxfer_response): Use const void * for DATA.
6277 (get_features_xml): New.
6278 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6279 * target.h (struct target_ops): Add arch_string method.
6281 2007-01-03 Denis Pilat <denis.pilat@st.com>
6282 Daniel Jacobowitz <dan@codesourcery.com>
6284 * linux-low.c (linux_kill): Handle being called with no threads.
6285 * win32-i386-low.c (win32_kill): Likewise.
6286 (get_child_debug_event): Clear current_process_handle.
6288 2006-12-30 Denis PILAT <denis.pilat@st.com>
6289 Daniel Jacobowitz <dan@codesourcery.com>
6291 * remote-utils.c (remote_open): Check the type of specified
6292 serial port devices before opening them.
6293 * server.c (main): Kill the inferior if an error occurs during
6294 the first remote_open.
6296 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6298 * README: Update supported targets.
6300 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6302 * Makefile.in (clean): Remove reg-mips64.c.
6303 (reg-mips64.c, reg-mips64.o): New rules.
6304 * configure.srv: Handle mips64. Include regset support for mips.
6305 * linux-mips-low.c (union mips_register): New.
6306 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6307 (mips_breakpoint, mips_breakpoint_at): Use int.
6308 (mips_collect_register, mips_supply_register)
6309 (mips_collect_register_32bit, mips_supply_register_32bit)
6310 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6311 (mips_store_fpregset, target_regsets): New.
6312 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6314 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6316 * configure.srv: Add target "spu*-*-*".
6317 * Makefile.in (clean): Remove reg-spu.c.
6318 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6319 * spu-low.c: New file.
6321 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6323 * configure.ac: Correct td_thr_tls_get_addr test.
6324 * configure: Regenerated.
6326 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6328 * linux-low.c (linux_wait_for_event): Reformat. Use the
6330 * remote-utils.c (decode_address_to_semicolon): New.
6331 * server.c (pass_signals, handle_general_set): New.
6332 (handle_query): Mention QPassSignals for qSupported.
6333 (main): Call handle_general_set.
6334 * server.h (pass_signals, decode_address_to_semicolon): New.
6336 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6338 * server.c (handle_query): Correct error handling for read_auxv.
6340 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6342 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6343 and srv_linux_thread_db to yes.
6344 * linux-s390-low.c (s390_fill_gregset): New function.
6345 (target_regsets): Define data structure.
6347 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6349 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6350 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6351 * config.in, configure: Regenerated.
6352 * inferiors.c (gdb_id_to_thread): New function.
6353 (gdb_id_to_thread_id): Use it.
6354 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6355 * linux-low.h (struct process_info): Add th member.
6356 (thread_db_get_tls_address): New prototype.
6357 * remote-utils.c (decode_address): Make non-static.
6358 * server.c (handle_query): Handle qGetTLSAddr.
6359 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6360 * target.h (struct target_ops): Add get_tls_address.
6361 * thread-db.c (maybe_attach_thread): Save the thread handle.
6362 (thread_db_get_tls_address): New.
6364 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6366 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6367 (linux_resume_one_process): Take a siginfo_t *. Update all
6368 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6369 (struct pending_signals): Add a siginfo_t.
6370 (linux_wait_for_process): Always set last_status.
6371 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6372 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6373 * linux-low.h (struct process_info): Add last_status.
6375 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6377 * remote-utils.c (try_rle): New function.
6378 (putpkt_binary): Use it.
6380 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6382 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6383 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6384 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6385 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6386 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6389 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6391 * server.c (terminal_fd): New variable.
6392 (old_foreground_pgrp): Likewise.
6393 (restore_old_foreground_pgrp): New function.
6394 (start_inferior): Record the terminal file descriptor in terminal_fd
6395 and its original foreground group in old_foreground_pgrp. Register
6396 restore_old_foreground_pgrp with atexit().
6398 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6400 * server.c (handle_query): Correct qPart to qXfer.
6402 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6404 * configure.ac: Check for more headers which are missing on
6405 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6406 * configure.srv: Add Cygwin and mingw32.
6407 * remote-utils.c: Don't include headers unconditionally which
6408 are missing on mingw32. Include <winsock.h> for mingw32.
6409 (remote_open): Adjust for mingw32 support. Flush
6410 standard error after writing to it.
6411 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6412 (unblock_async_io, enable_async_io, disable_async_io)
6413 (readchar, getpkt): Update for Winsock support.
6414 (prepare_resume_reply): Expect a protocol signal number.
6415 * server.c: Disable <sys/wait.h> on mingw32.
6416 (start_inferior): Adjust for mingw32 support. Flush
6417 standard error after writing to it.
6418 (attach_inferior): Likewise. Use protocol signal
6420 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6422 * win32-i386-low.c: New file.
6423 * Makefile.in (XM_CLIBS): Set.
6424 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6425 (win32-i386-low.o): New dependency rule.
6426 * linux-low.c (linux_wait): Use target signal numbers.
6427 * target.h (struct target_ops): Doc fix.
6428 * server.h (target_signal_to_name): New prototype.
6429 * gdbreplay.c: Don't include headers unconditionally which
6430 are missing on mingw32. Include <winsock.h> for mingw32.
6431 (remote_close, remote_open): Adjust for Winsock support.
6432 * configure, config.in: Regenerated.
6434 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6436 * server.c (decode_xfer_read, write_qxfer_response): New.
6437 (handle_query): Take a packet length argument. Handle
6438 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6439 the qSupported response.
6440 (main): Update call to handle_query.
6442 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6444 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6445 (putpkt_binary): Renamed from putpkt and adjusted for binary
6447 (putpkt): New wrapper for putpkt_binary.
6448 (readchar): Don't mask off the high bit.
6449 (decode_X_packet): New function.
6450 * server.c (main): Call putpkt_binary if a handler sets the packet
6451 length. Save the length of the incoming packet. Handle 'X'.
6452 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6454 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6456 * server.c (handle_query): Handle qSupported.
6458 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6460 * remote-utils.c (all_symbols_looked_up): New variable.
6461 (look_up_one_symbol): Check it.
6462 * server.h (look_up_one_symbol): New declaration.
6463 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6465 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6467 * Makefile.in (linux-arm-low.o): Update dependencies.
6468 * linux-arm-low.c: Include "gdb_proc_service.h".
6469 (PTRACE_GET_THREAD_AREA): Define.
6470 (ps_get_thread_area): New function.
6472 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6474 * configure.srv (m68k*-*-uclinux*): New target.
6475 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6476 (linux_resume_one_process): Remove extraneous cast.
6477 (linux_read_offsets): New.
6478 (linux_target_op): Add linux_read_offsets on mmuless systems.
6479 * server.c (handle_query): Add qOffsets logic.
6480 * target.h (struct target_ops): Add read_offsets.
6482 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6484 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6485 (PTRACE_GET_THREAD_AREA): Define.
6486 (ps_get_thread_area): New function.
6487 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6488 (linux-x86-64-low.o): Update.
6490 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6492 * configure.ac: Remove checks for prfpregset_t.
6493 * gdb_proc_service.h: New file.
6494 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6495 new "gdb_proc_service.h".
6496 * proc-service.c: Likewise.
6497 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6498 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6499 * Makefile.in (gdb_proc_service_h): Updated.
6500 * configure, config.in: Regenerated.
6502 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6504 * remote-utils.c (prepare_resume_reply): Move declaration
6505 of gdb_id_from_wait to the top of the block.
6507 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6509 * linux-low.c (regsets_store_inferior_registers): Read the regset
6510 from the target before filling it.
6512 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6514 * server.c (attach_inferior): Return SIGTRAP for a successful
6517 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6519 * Makefile.in (OBS): Add version.o.
6520 (STAGESTUFF): Delete.
6521 (version.o): Add dependencies.
6522 (version.c): Replace rule.
6523 (clean): Remove version.c.
6524 * server.c (gdbserver_version): New.
6525 (gdbserver_usage): Use printf.
6526 (main): Handle --version and --help.
6527 * server.h (version, host_name): Add declarations.
6529 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6541 * linux-x86-64-low.c:
6544 * linux-ppc64-low.c:
6553 * linux-crisv32-low.c:
6565 * gdbserver.1: Add (C) after Copyright. Update the FSF
6568 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6570 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6571 (arm_breakpoint_at): Recognize both breakpoints.
6572 (the_low_target): Use the correct breakpoint instruction.
6574 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6576 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6577 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6578 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6579 (the_low_target): Update.
6581 2005-10-25 Andreas Schwab <schwab@suse.de>
6583 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6585 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6586 (ia64_num_regs): Reduce to 462.
6588 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6590 * acinclude.m4: Correct quoting.
6591 * aclocal.m4: Regenerated.
6593 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6594 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6595 (thread_db_init): Call thread_db_err_str.
6596 * configure.ac: Check for TD_VERSION.
6597 * config.in, configure: Regenerated.
6599 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6601 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6603 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6605 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6606 is not available. Define HAVE_PTRACE_GETREGS if it is.
6607 * config.in, configure: Regenerated.
6608 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6609 * linux-i386-low.c, linux-m68k-low.c: Update to use
6610 HAVE_PTRACE_GETREGS.
6611 * linux-low.c (regsets_fetch_inferior_registers)
6612 (regsets_store_inferior_registers): Only return 0 if we processed
6614 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6615 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6617 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6619 * inferiors.c (struct thread_info): Add gdb_id.
6620 (add_thread): Add gdb_id argument.
6621 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6622 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6623 calls to add_thread.
6624 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6625 * server.c (handle_query): Use thread_to_gdb_id.
6626 (handle_v_cont, main): Use gdb_id_to_thread_id.
6627 * server.h (add_thread): Update prototype.
6628 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6631 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6633 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6634 left-padded registers.
6635 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6636 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6638 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6640 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6641 * configure: Regenerate.
6642 * config.in: Regenerate.
6643 * server.h (NEED_DECLARATION_STRERROR):
6644 Replace with !HAVE_DECL_STRERROR.
6646 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6648 * linux-low.c (linux_wait, linux_send_signal): Don't test
6649 an unsigned long variable for > 0 if it could be MAX_ULONG.
6650 * server.c (myresume): Likewise.
6651 * target.c (set_desired_inferior): Likewise.
6653 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6655 * configure.ac: Simplify and improve check for socklen_t.
6656 * configure, config.in: Regenerate.
6658 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6660 * acconfig.h: Remove.
6661 * configure.ac: Add a test for socklen_t. Use three-argument
6662 AC_DEFINE throughout.
6663 * config.in: Regenerated using autoheader 2.59.
6664 * configure: Regenerated.
6666 * gdbreplay.c (socklen_t): Provide a default.
6667 (remote_open): Use socklen_t.
6668 * remote-utils.c (socklen_t): Provide a default.
6669 (remote_open): Use socklen_t.
6670 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6673 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6675 * linux-low.c (linux_read_memory, linux_write_memory)
6676 (linux_read_auxv): Likewise.
6677 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6678 (check_mem_write): Likewise.
6679 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6681 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6682 (registers_from_string, register_data): Likewise.
6683 * server.c (handle_query, main): Likewise.
6684 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6685 (decode_M_packet): Likewise.
6686 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6687 * target.h (struct target_ops): Update read_memory, write_memory,
6689 (read_inferior_memory, write_inferior_memory): Update.
6690 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6692 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6693 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6694 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6695 linux-s390-low.c, linux-sh-low.c: Update for changes in
6696 read_inferior_memory and the_low_target->breakpoint.
6698 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6700 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6701 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6702 * configure.srv: Add powerpc64-*-linux*.
6703 * linux-ppc64-low.c: New file.
6705 2005-05-23 Orjan Friberg <orjanf@axis.com>
6707 * linux-cris-low.c: New file with support for CRIS.
6708 * linux-crisv32-low.c: Ditto for CRISv32.
6709 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6710 (clean): Add reg-cris.c and reg-crisv32.c.
6711 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6712 reg-crisv32.o, and reg-crisv32.c to make rules.
6713 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6716 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6718 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6719 of sizeof (PTRACE_XFER_TYPE).
6720 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6722 2005-05-12 Orjan Friberg <orjanf@axis.com>
6724 * target.h (struct target_ops): Add insert_watchpoint,
6725 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6726 pointers for hardware watchpoint support.
6727 * linux-low.h (struct linux_target_ops): Ditto.
6728 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6729 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6730 to linux_target_ops.
6731 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6733 * server.c (main): Recognize 'Z' and 'z' packets.
6735 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6737 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6738 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6739 (the_low_target): Add new members.
6741 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6743 * proc-service.c (ps_lgetregs): Search all_processes instead of
6746 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6748 * server.c (start_inferior): Change return type to int.
6749 (attach_inferior): Change sigptr to int *.
6750 (handle_v_cont, handle_v_requests): Change signal to int *.
6751 (main): Change signal to int.
6753 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6755 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6756 * configure.srv: Add m32r*-*-linux*.
6757 * linux-m32r-low.c: New file.
6759 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6761 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6763 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6765 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6766 Take unsigned long arguments for PIDs.
6767 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6768 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6769 (wait_for_sigstop, linux_resume_one_process)
6770 (regsets_fetch_inferior_registers, linux_send_signal)
6771 (linux_read_auxv): Likewise. Update the types of variables holding
6772 PIDs. Update format string specifiers.
6773 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6774 * remote-utils.c (prepare_resume_reply): Likewise.
6775 * server.c (cont_thread, general_thread, step_thread)
6776 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6778 (handle_query): Update format specifiers.
6779 (handle_v_cont, main): Use strtoul for thread IDs.
6780 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6781 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6782 (general_thread, step_thread, thread_from_wait)
6783 (old_thread_from_wait): Update.
6784 * target.h (struct thread_resume): Use unsigned long for THREAD.
6785 (struct target_ops): Use unsigned long for arguments to attach and
6788 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6790 * acinclude.m4: Include bfd/bfd.m4 directly.
6791 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6792 <agriffis@toolchain.org>.
6793 * aclocal.m4, configure: Regenerated.
6795 2005-01-07 Andrew Cagney <cagney@gnu.org>
6797 * configure.ac: Rename configure.in, require autoconf 2.59.
6798 * configure: Re-generate.
6800 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6802 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6804 * aclocal.m4: Regenerated.
6805 * configure: Regenerated.
6807 2004-11-21 Andreas Schwab <schwab@suse.de>
6809 * linux-m68k-low.c (m68k_num_gregs): Define.
6810 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6811 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6812 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6813 (m68k_breakpoint_at): New. Add to the_low_target.
6815 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6816 srv_linux_thread_db to yes.
6818 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6820 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6821 (ARCH_SET_FS): Likewise.
6822 (ARCH_GET_FS): Likewise.
6823 (ARCH_GET_GS): Likewise.
6825 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6827 * linux-i386-low.c (ps_get_thread_area): New.
6828 * linux-x86-64-low.c (ps_get_thread_area): New.
6829 * linux-low.c: Include <sys/syscall.h>.
6830 (linux_kill_one_process): Don't kill the first thread here.
6831 (linux_kill): Kill the first thread here.
6832 (kill_lwp): New function.
6833 (send_sigstop, linux_send_signal): Use it.
6834 * proc-service.c: Clean up #ifdefs.
6835 (fpregset_info): Delete.
6836 (ps_lgetregs): Update and enable implementation.
6837 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6839 * remote-utils.c (struct sym_cache, symbol_cache): New.
6840 (input_interrupt): Print a clearer message.
6841 (async_io_enabled): New variable.
6842 (enable_async_io, disable_async_io): Use it. Update comments.
6843 (look_up_one_symbol): Use the symbol cache.
6844 * thread-db.c (thread_db_look_up_symbols): New function.
6845 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6847 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6849 * configure.in: Test for -rdynamic.
6850 * configure: Regenerated.
6851 * Makefile (INTERNAL_LDFLAGS): New.
6852 (gdbserver, gdbreplay): Use it.
6854 2004-09-02 Andrew Cagney <cagney@gnu.org>
6856 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6858 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6860 * linux-low.c (linux_wait): Clear all_processes list also.
6862 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6864 * linux-low.c: Include <errno.h>. Remove extern declaration of
6867 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6869 * gdbreplay.c, server.h, utils.c: Update copyright years.
6871 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6873 * server.c (main): Print child status or termination signal from
6874 variable 'signal', not 'sig'.
6876 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6878 * linux-low.c (linux_read_memory): Change return type to
6879 int. Check for and return error from ptrace().
6880 * target.c (read_inferior_memory): Change return type to int. Pass
6881 back return status from the_target->read_memory().
6882 * target.h (struct target_ops): Adapt *read_memory() prototype.
6884 (read_inferior_memory): Adapt prototype.
6885 * server.c (main): Return an error packet if
6886 read_inferior_memory() returns an error.
6888 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6890 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6891 Unify with other clean targets.
6893 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6895 * server.c (handle_v_cont): Call set_desired_inferior.
6897 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6899 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6901 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6903 * linux-low.c (linux_wait): Unblock async I/O.
6904 (linux_resume): Block and enable async I/O.
6905 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6906 * server.h (block_async_io, unblock_async_io): Add prototypes.
6908 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6910 * remote-utils.c (remote_open): Print a status notice after
6912 * server.c (attach_inferior): Print a status notice after
6915 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6917 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6919 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6921 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6923 * server.c, target.h: Update copyright years.
6925 2004-02-25 Roland McGrath <roland@redhat.com>
6927 * target.h (struct target_ops): New member `read_auxv'.
6928 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6929 * linux-low.c (linux_read_auxv): New function.
6930 (linux_target_ops): Initialize `read_auxv' member to that.
6932 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6934 Committed by Jim Blandy <jimb@redhat.com>.
6936 * linux-s390-low.c (s390_num_regs): Update.
6937 (s390_regmap): Remove control registers. Use __s390x__ predefine
6938 instead of GPR_SIZE to distiguish s390 and s390x targets.
6940 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6942 * linux-low.c: Update copyright year.
6943 (check_removed_breakpoint): Clear pending_is_breakpoint.
6944 (linux_set_resume_request, linux_queue_one_thread)
6945 (resume_status_pending_p): New functions.
6946 (linux_continue_one_thread): Use process->resume.
6947 (linux_resume): Only resume threads if there are no pending events.
6948 * linux-low.h (struct process_info): Add resume request
6951 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6953 * regcache.c (new_register_cache): Clear the allocated register
6954 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6956 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6958 * linux-low.c (linux_resume): Take a struct thread_resume *
6960 (linux_wait): Update call.
6961 (resume_ptr): New static variable.
6962 (linux_continue_one_thread): Renamed from
6963 linux_continue_one_process. Use resume_ptr.
6964 (linux_resume): Use linux_continue_one_thread.
6965 * server.c (handle_v_cont, handle_v_requests): New functions.
6966 (myresume): New function.
6967 (main): Handle 'v' case.
6968 * target.h (struct thread_resume): New type.
6969 (struct target_ops): Change argument of "resume" to struct
6971 (myresume): Delete macro.
6973 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6975 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6976 (uninstall): Support DESTDIR.
6978 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6980 * configure.srv: Add xscale*linux copy of arm*linux entry.
6982 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
6984 * linux-arm-low.c (arm_reinsert_addr): New function.
6985 (the_low_target): Add arm_reinsert_addr.
6987 2003-07-08 Mark Kettenis <kettenis@gnu.org>
6989 * mem-break.c: Remove whitespace at end of file.
6991 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6993 * configure.in: Check whether we need to prototype strerror.
6994 * server.h: Optionally prototype strerror.
6995 * gdbreplay.c (perror_with_name): Use strerror.
6996 * linux-low.c (linux_attach_lwp): Use strerror.
6997 * utils.c (perror_with_name): Use strerror.
6998 * config.in, configure: Regenerated.
7000 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7002 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7003 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7005 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7007 * Makefile.in (SFILES): Update.
7008 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7009 low-sun3.c: Remove files.
7011 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7013 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7014 (linux_detach_one_process, linux_detach): New functions.
7015 (linux_target_ops): Add linux_detach.
7016 * server.c (main): Handle 'D' packet.
7017 * target.h (struct target_ops): Add "detach" member.
7018 (detach_inferior): Define.
7020 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7022 From Kelley Cook <kelleycook@wideopenwest.com>:
7023 * configure.srv: Accept i[34567]86 variants.
7025 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7027 * linux-low.c (linux_wait_for_event): Correct comment typos.
7028 (linux_resume_one_process): Call check_removed_breakpoint.
7029 (linux_send_signal): New function.
7030 (linux_target_ops): Add linux_send_signal.
7031 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7033 * target.h (struct target_ops): Add send_signal.
7035 2003-05-29 Jim Blandy <jimb@redhat.com>
7037 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7038 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7039 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7040 away part of the register's value.
7042 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7044 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7045 (linux_wait_for_event, linux_init_signals): Likewise.
7047 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7049 * configure.in: Check for stdlib.h.
7050 * configure: Regenerated.
7051 * config.in: Regenerated.
7053 2003-01-04 Andreas Schwab <schwab@suse.de>
7055 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7057 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7059 * Makefile.in: Remove obsolete code.
7061 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7063 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7064 defined(PT_FPR0_HI).
7066 2002-11-17 Stuart Hughes <seh@zee2.com>
7068 * linux-arm-low.c (arm_num_regs): Increase.
7069 (arm_regmap): Include status register.
7071 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7073 * linux-low.c (register_addr): Remove incorrect -1 check.
7075 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7077 * linux-low.c (linux_create_inferior): Call setpgid. Return
7079 (unstopped_p, linux_signal_pid): Remove.
7080 (linux_target_ops): Remove linux_signal_pid.
7081 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7082 global instead of target method.
7083 * target.h (struct target_ops): Remove signal_pid. Update comment
7084 for create_inferior.
7085 * server.c (signal_pid): New variable.
7086 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7087 gdbserver. Set the child to be the foreground process group.
7088 (attach_inferior): Set signal_pid.
7090 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7092 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7094 2002-08-20 Jim Blandy <jimb@redhat.com>
7096 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7099 2002-08-01 Andrew Cagney <cagney@redhat.com>
7101 * Makefile.in: Make chill references obsolete.
7103 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7105 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7106 * configure: Regenerate.
7107 * config.in: Regenerate.
7109 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7111 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7112 (perror_with_name, remote_close, remote_open, expect, play): Static.
7114 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7116 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7117 byte offsets instead of an array of indexes.
7118 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7120 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7122 * regcache.c: Add comment.
7124 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7126 * thread-db.c: New file.
7127 * proc-service.c: New file.
7128 * acinclude.m4: New file.
7129 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7130 proc-service.o, and thread-db.o.
7131 (linux-low.o): Add USE_THREAD_DB.
7132 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7133 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7134 * aclocal.m4: Regenerated.
7135 * config.in: Regenerated.
7136 * configure: Regenerated.
7137 * configure.in: Check for proc_service.h, sys/procfs.h,
7138 thread_db.h, and linux/elf.h headrs.
7139 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7140 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7141 Check for -lthread_db and thread support.
7142 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7143 PowerPC, and SuperH.
7144 * i387-fp.c: Constify arguments.
7145 * i387-fp.h: Likewise.
7146 * inferiors.c: (struct thread_info): Renamed from
7147 `struct inferior_info'. Remove PID member. Use generic inferior
7148 list header. All uses updated.
7149 (inferiors, signal_pid): Removed.
7150 (all_threads): New variable.
7151 (get_thread): Define.
7152 (add_inferior_to_list): New function.
7153 (for_each_inferior): New function.
7154 (change_inferior_id): New function.
7155 (add_inferior): Removed.
7156 (remove_inferior): New function.
7157 (add_thread): New function.
7158 (free_one_thread): New function.
7159 (remove_thread): New function.
7160 (clear_inferiors): Use for_each_inferior and free_one_thread.
7161 (find_inferior): New function.
7162 (find_inferior_id): New function.
7163 (inferior_target_data): Update argument type.
7164 (set_inferior_target_data): Likewise.
7165 (inferior_regcache_data): Likewise.
7166 (set_inferior_regcache_data): Likewise.
7167 * linux-low.c (linux_bp_reinsert): Remove.
7168 (all_processes, stopping_threads, using_thrads)
7169 (struct pending_signals, debug_threads, pid_of): New.
7170 (inferior_pid): Replace with macro.
7171 (struct inferior_linux_data): Remove.
7172 (get_stop_pc, add_process): New functions.
7173 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7174 Use add_process and add_thread.
7175 (linux_attach_lwp): New function, based on old linux_attach. Use
7176 add_process and add_thread. Set stop_expected for new threads.
7177 (linux_attach): New function.
7178 (linux_kill_one_process): New function.
7179 (linux_kill): Kill all LWPs.
7180 (linux_thread_alive): Use find_inferior_id.
7181 (check_removed_breakpoints, status_pending_p): New functions.
7182 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7183 Update. Use WNOHANG. Wait for cloned processes also. Update process
7184 struct for the found process.
7185 (linux_wait_for_event): New function.
7186 (linux_wait): Use it. Support LWPs.
7187 (send_sigstop, wait_for_sigstop, stop_all_processes)
7188 (linux_resume_one_process, linux_continue_one_process): New functions.
7189 (linux_resume): Support LWPs.
7190 (REGISTER_RAW_SIZE): Remove.
7191 (fetch_register): Use register_size instead. Call supply_register.
7192 (usr_store_inferior_registers): Likewise. Call collect_register.
7194 (regsets_fetch_inferior_registers): Improve error message.
7195 (regsets_store_inferior_registers): Add debugging.
7196 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7197 (unstopped_p, linux_signal_pid): New functions.
7198 (linux_target_ops): Add linux_signal_pid.
7199 (linux_init_signals): New function.
7200 (initialize_low): Call it. Initialize using_threads.
7201 * regcache.c (inferior_regcache_data): Add valid
7203 (get_regcache): Fetch registers lazily. Add fetch argument
7204 and update all callers.
7205 (regcache_invalidate_one, regcache_invalidate): New
7207 (new_register_cache): Renamed from create_register_cache.
7208 Return the new regcache.
7209 (free_register_cache): Change argument to a void *.
7210 (registers_to_string, registers_from_string): Call get_regcache
7211 with fetch flag set.
7212 (register_data): Make static. Pass fetch flag to get_regcache.
7213 (supply_register): Call get_regcache with fetch flag clear.
7214 (collect_register): Call get_regcache with fetch flag set.
7215 (collect_register_as_string): New function.
7216 * regcache.h: Update.
7217 * remote-utils.c (putpkt): Flush after debug output and use
7219 Handle input interrupts while waiting for an ACK.
7220 (input_interrupt): Use signal_pid method.
7221 (getpkt): Flush after debug output and use stderr.
7222 (outreg): Use collect_register_as_string.
7223 (new_thread_notify, dead_thread_notify): New functions.
7224 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7226 (look_up_one_symbol): Flush after debug output.
7227 * server.c (step_thread, server_waiting): New variables.
7228 (start_inferior): Don't use signal_pid. Update call to mywait.
7229 (attach_inferior): Update call to mywait.
7230 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7231 (main): Don't fetch/store registers explicitly. Use
7232 set_desired_inferior. Support proposed ``Hs'' packet. Update
7235 (struct inferior_list, struct_inferior_list_entry): New.
7236 * target.c (set_desired_inferior): New.
7237 (write_inferior_memory): Constify.
7238 (mywait): New function.
7240 (struct target_ops): New signal_pid method.
7241 (mywait): Removed macro, added prototype.
7243 * linux-low.h (regset_func): Removed.
7244 (regset_fill_func, regset_store_func): New.
7245 (enum regset_type): New.
7246 (struct regset_info): Add type field. Use new operation types.
7247 (struct linux_target_ops): stop_pc renamed to get_pc.
7248 Add decr_pc_after_break and breakpoint_at.
7249 (get_process, get_thread_proess, get_process_thread)
7250 (strut process_info, all_processes, linux_attach_lwp)
7251 (thread_db_init): New.
7253 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7254 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7255 (the_low_target): Add new members.
7256 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7257 (i386_store_fpxregset): Constify.
7258 (target_regsets): Add new kind identifier.
7259 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7260 (i386_set_pc): Add debugging.
7261 (i386_breakpoint_at): New function.
7262 (the_low_target): Add new members.
7263 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7264 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7265 (mips_breakpoint_at): New.
7266 (the_low_target): Add new members.
7267 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7268 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7269 (the_low_target): Add new members.
7270 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7271 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7272 (the_low_target): Add new members.
7273 * linux-x86-64-low.c (target_regsets): Add new kind
7276 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7278 From Martin Pool <mbp@samba.org>:
7279 * server.c (gdbserver_usage): New function.
7282 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7284 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7287 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7289 * Makefile.in: Remove obsolete code.
7291 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7293 * linux-low.c (regsets_fetch_inferior_registers),
7294 (regsets_store_inferior_registers): Removed cast to int from
7296 * regcache.h: Added declaration of struct inferior_info.
7298 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7300 * inferiors.c (struct inferior_info): Add regcache_data.
7301 (add_inferior): Call create_register_cache.
7302 (clear_inferiors): Call free_register_cache.
7303 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7304 * regcache.c (struct inferior_regcache_data): New.
7305 (registers): Remove.
7306 (get_regcache): New function.
7307 (create_register_cache, free_register_cache): New functions.
7308 (set_register_cache): Don't initialize the register cache here.
7309 (registers_to_string, registers_from_string, register_data): Call
7311 * regcache.h: Add prototypes.
7312 * server.h: Likewise.
7314 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7316 * mem-break.c: New file.
7317 * mem-break.h: New file.
7318 * Makefile.in: Add mem-break.o rule; update server.h
7320 * inferiors.c (struct inferior_info): Add target_data
7322 (clear_inferiors): Free target_data member if set.
7323 (inferior_target_data, set_inferior_target_data): New functions.
7324 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7325 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7326 * linux-low.c (linux_bp_reinsert): New variable.
7327 (struct inferior_linux_data): New.
7328 (linux_create_inferior): Use set_inferior_target_data.
7329 (linux_attach): Likewise. Call add_inferior.
7330 (linux_wait_for_one_inferior): New function.
7331 (linux_wait): Call it.
7332 (linux_write_memory): Add const.
7333 (initialize_low): Call set_breakpoint_data.
7334 * linux-low.h (struct linux_target_ops): Add breakpoint
7336 * server.c (attach_inferior): Remove extra add_inferior
7338 * server.h: Include mem-break.h. Update inferior.c
7340 * target.c (read_inferior_memory)
7341 (write_inferior_memory): New functions.
7342 * target.h (read_inferior_memory)
7343 (write_inferior_memory): Change macros to prototypes.
7344 (struct target_ops): Update comments. Add const to write_memory
7347 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7349 * linux-low.c (usr_store_inferior_registers): Support
7350 registers which are allowed to fail to store.
7351 * linux-low.h (linux_target_ops): Likewise.
7352 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7353 (ppc_cannot_store_register): FPSCR may not be storable.
7355 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7357 * server.h: Include <string.h> if HAVE_STRING_H.
7358 * ChangeLog: Correct paths in last ChangeLog entry.
7360 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7362 * linux-low.h: Remove obsolete prototypes.
7363 (struct linux_target_ops): New.
7364 (extern the_low_target): New.
7365 * linux-low.c (num_regs, regmap): Remove declarations.
7366 (register_addr): Use the_low_target explicitly.
7367 (fetch_register): Likewise.
7368 (usr_fetch_inferior_registers): Likewise.
7369 (usr_store_inferior_registers): Likewise.
7370 * linux-arm-low.c (num_regs): Remove.
7371 (arm_num_regs): Define.
7372 (arm_regmap): Renamed from regmap, made static.
7373 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7375 (arm_cannot_store_register): Renamed from cannot_store_register,
7377 (the_low_target): New.
7378 * linux-i386-low.c (num_regs): Remove.
7379 (i386_num_regs): Define.
7380 (i386_regmap): Renamed from regmap, made static.
7381 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7383 (i386_cannot_store_register): Renamed from cannot_store_register,
7385 (the_low_target): New.
7386 * linux-ia64-low.c (num_regs): Remove.
7387 (ia64_num_regs): Define.
7388 (ia64_regmap): Renamed from regmap, made static.
7389 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7391 (ia64_cannot_store_register): Renamed from cannot_store_register,
7393 (the_low_target): New.
7394 * linux-m68k-low.c (num_regs): Remove.
7395 (m68k_num_regs): Define.
7396 (m68k_regmap): Renamed from regmap, made static.
7397 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7399 (m68k_cannot_store_register): Renamed from cannot_store_register,
7401 (the_low_target): New.
7402 * linux-mips-low.c (num_regs): Remove.
7403 (mips_num_regs): Define.
7404 (mips_regmap): Renamed from regmap, made static.
7405 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7407 (mips_cannot_store_register): Renamed from cannot_store_register,
7409 (the_low_target): New.
7410 * linux-ppc-low.c (num_regs): Remove.
7411 (ppc_num_regs): Define.
7412 (ppc_regmap): Renamed from regmap, made static.
7413 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7415 (ppc_cannot_store_register): Renamed from cannot_store_register,
7417 (the_low_target): New.
7418 * linux-s390-low.c (num_regs): Remove.
7419 (s390_num_regs): Define.
7420 (s390_regmap): Renamed from regmap, made static.
7421 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7423 (s390_cannot_store_register): Renamed from cannot_store_register,
7425 (the_low_target): New.
7426 * linux-sh-low.c (num_regs): Remove.
7427 (sh_num_regs): Define.
7428 (sh_regmap): Renamed from regmap, made static.
7429 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7431 (sh_cannot_store_register): Renamed from cannot_store_register,
7433 (the_low_target): New.
7434 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7435 (the_low_target): New.
7437 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7439 * Makefile.in: Add stamp-h target.
7440 * configure.in: Create stamp-h.
7441 * configure: Regenerated.
7443 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7445 * inferiors.c: New file.
7446 * target.c: New file.
7447 * target.h: New file.
7448 * Makefile.in: Add target.o and inferiors.o. Update
7450 * linux-low.c (inferior_pid): New static variable,
7451 moved from server.c.
7452 (linux_create_inferior): Renamed from create_inferior.
7453 Call add_inferior. Return 0 on success instead of a PID.
7454 (linux_attach): Renamed from myattach.
7455 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7456 (linux_thread_alive): Renamed from mythread_alive.
7457 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7459 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7460 (regsets_store_inferior_registers): Correct error message.
7461 Add missing ``return 0''.
7462 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7463 (linux_store_registers): Renamed from store_inferior_registers.
7464 (linux_read_memory): Renamed from read_inferior_memory.
7465 (linux_write_memory): Renamed from write_inferior_memory.
7466 (linux_target_ops): New structure.
7467 (initialize_low): Call set_target_ops ().
7468 * remote-utils.c (unhexify): New function.
7469 (hexify): New function.
7470 (input_interrupt): Send signals to ``signal_pid''.
7471 * server.c (inferior_pid): Remove.
7472 (start_inferior): Update create_inferior call.
7473 (attach_inferior): Call add_inferior.
7474 (handle_query): New function.
7475 (main): Call handle_query for `q' packets.
7476 * server.h: Include "target.h". Remove obsolete prototypes.
7477 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7479 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7481 * Makefile.in: Add WARN_CFLAGS. Update configury
7483 * configure.in: Check for <string.h>
7484 * configure: Regenerate.
7485 * config.in: Regenerate.
7486 * gdbreplay.c: Include needed system headers.
7487 (remote_open): Remove strchr prototype.
7488 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7489 * regcache.c (supply_register): Change buf argument to const void *.
7490 (supply_register_by_name): Likewise.
7491 (collect_register): Change buf argument to void *.
7492 (collect_register_by_name): Likewise.
7493 * regcache.h: Add missing prototypes.
7494 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7495 * server.c (handle_query): New function.
7496 (attached): New static variable, moved out of main.
7497 (main): Quiet longjmp clobber warnings.
7498 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7499 * utils.c (error): Remove NORETURN.