1 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3 * lynx-low.c (ptrace_request_to_str): Do not handle
4 PTRACE_GETTHREADLIST if this macro does not exist.
6 2012-12-15 Yao Qi <yao@codesourcery.com>
8 * Makefile.in (OBS): Add notif.o.
9 * notif.c, notif.h: New.
10 * server.c: Include "notif.h".
11 (struct vstop_notif) <next>: Remove.
13 (queue_stop_reply): Update.
14 (push_event, send_next_stop_reply): Remove.
15 (discard_queued_stop_replies): Update.
16 (notif_stop): New variable.
17 (handle_v_stopped): Remove.
18 (handle_v_requests): Don't call handle_v_stopped. Call
19 handle_ack_notif instead.
20 (queue_stop_reply_callback): Call notif_event_enque instead
22 (handle_status): Don't call send_next_stop_reply, call
23 notif_write_event instead.
24 (kill_inferior_callback): Likewise.
25 (detach_or_kill_inferior_callback): Likewise.
26 (main): Call initialize_notif.
27 (process_serial_event): Call QUEUE_is_empty.
28 (handle_target_event): Call notif_push instead of push event.
29 * server.h (push_event): Remove declaration.
31 2012-12-10 Tom Tromey <tromey@redhat.com>
33 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
34 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
37 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
38 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
39 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
40 (amd64-linux-ipa.o, ax.o): Rewrite.
41 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
42 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
43 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
44 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
45 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
46 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
47 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
48 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
49 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
50 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
51 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
52 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
53 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
54 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
55 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
56 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
57 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
58 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
59 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
60 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
61 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
62 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
63 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
64 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
65 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
66 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
67 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
68 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
69 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
70 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
71 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
72 (reg-tilegx.o): Remove.
73 (all_object_files): New macro.
75 * aclocal.m4, configure: Rebuild.
76 * acinclude.m4: Include depstand.m4, lead-dot.m4.
77 * configure.ac: Invoke ZW_CREATE_DEPDIR,
78 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
80 2012-12-05 Tom Tromey <tromey@redhat.com>
83 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
85 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
87 * configure.ac: Check for linux/perf_event.h.
88 * config.in: Regenerated.
89 * configure: Regenerated.
91 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
93 * hostio.c (handle_readlink): Decrease buffer size
94 parameter passed to readlink by one byte.
96 2012-11-26 Yao Qi <yao@codesourcery.com>
98 * configure.ac (build_warnings): Append '-Wempty-body'.
99 * configure: Regenerated.
100 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
103 2012-11-15 Pierre Muller <muller@sourceware.org>
105 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
106 * config.in: Regenerate.
107 * configure: Regenerate.
108 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
109 Use "gdb_wait.h" header instead of <sys/wait.h> header.
110 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
111 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
113 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
114 instead of <sys/wait.h> header.
115 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
117 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
119 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
120 (various make rules): Remove -DGDBSERVER
122 2012-11-09 Yao Qi <yao@codesourcery.com>
124 * spu-low.c (current_ptid): Move it to ..
125 * gdbthread.h: ... here. New.
126 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
127 * server.c (myresume, process_serial_event): Likewise.
128 * thread-db.c (thread_db_find_new_threads): Likewise.
129 * tracepoint.c (run_inferior_command): Likewise.
131 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
133 * server.c (handle_search_memory_1): Include access length in
136 2012-09-05 Michael Brandt <michael.brandt@axis.com>
138 * linux-crisv32-low.c: Fix compile errors.
140 2012-09-04 Yao Qi <yao@codesourcery.com>
142 * tracepoint.c (cmd_qtsv): Adjust debug message.
143 Don't check CUR_TPOINT.
145 2012-08-28 Yao Qi <yao@codesourcery.com>
147 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
148 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
149 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
150 Remove declarations of xmalloc, xreallloc, xstrdup and
152 * Makefile.in (libiberty_h): New.
153 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
154 (linux-bfin-low.o): Append dependency 'libiberty.h'.
156 2012-08-23 Yao Qi <yao@codesourcery.com>
158 * server.h: Remove declaration of 'xsnprintf'.
160 2012-08-22 Keith Seitz <keiths@redhat.com>
162 * server.h: Include build-gnulib-gbserver/config.h.
163 * gdbreplay.c: Likewise.
165 2012-08-08 Doug Evans <dje@google.com>
167 * Makefile.in (SFILES): Add gdb_vecs.c.
168 (OBS): Add gdb_vecs.o.
169 (gdb_vecs_h, host_defs_h): New variables.
170 (thread-db.o): Add $(gdb_vecs_h) dependency.
171 (gdb_vecs.o): New rule.
172 * thread-db.c: #include "gdb_vecs.h".
173 (thread_db_load_search): Use a vector to iterate over path elements.
174 Handle text appearing after "$pdir".
176 * configure.ac: Add check for strstr.
177 * config.in: Regenerate.
178 * configure: Regenerate.
180 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
182 * hostio.c (handle_pread): If pread fails, fall back to attempting
184 (handle_pwrite): Likewise for pwrite.
186 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
188 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
189 between unsupported TYPE and unimplementable ADDR/LEN combination.
190 (arm_insert_point): Act on new return value.
192 2012-07-31 Pedro Alves <palves@redhat.com>
194 * server.c (process_point_options): Only skip tokens if we find
195 one that is unrecognized. Don't treat 'X' specially while
196 skipping unrecognized tokens.
198 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
200 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
201 to 4-byte-align HW breakpoint addresses for Thumb.
203 2012-07-27 Yao Qi <yao@codesourcery.com>
207 * server.h: Declare gdb_agent_about_to_close.
208 * target.c (kill_inferior): Include "agent.h".
209 New. Send command 'kill'.
210 * target.h (kill_inferior): Removed macro.
211 * tracepoint.c (gdb_agent_about_to_close): New.
212 (gdb_agent_helper_thread): Handle command 'close'.
213 Wait endlessly until the inferior stops.
214 Install gdb_agent_remove_socket to atexit hook.
215 (agent_socket_name): New static variable.
216 (gdb_agent_socket_init): Replace local variable 'name' with
218 (gdb_agent_remove_socket): New.
220 2012-07-27 Yao Qi <yao@codesourcery.com>
222 * server.c (process_point_options): Stop at 'X' when parsing.
224 2012-07-19 Michael Eager <eager@eagercon.com>
226 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
228 * linux-x86-low.c (x86_insert_point, x86_remove_point):
229 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
232 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
234 * gdbserver/linux-low.c (initialize_low): Call
235 linux_ptrace_init_warnings.
237 2012-07-02 Doug Evans <dje@google.com>
239 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
242 2012-07-02 Stan Shebs <stan@codesourcery.com>
244 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
245 (ax.o): Add it to build rule.
248 (IPA_OBS): Add format.o.
249 * server.c (handle_query): Claim support for breakpoint commands.
250 (process_point_options): Add command case.
251 (process_serial_event): Leave running if there are printfs in
253 * mem-break.h (any_persistent_commands): Declare.
254 (add_breakpoint_commands): Declare.
255 (gdb_no_commands_at_breakpoint): Declare.
256 (run_breakpoint_commands): Declare.
257 * mem-break.c (struct point_command_list): New struct.
258 (struct breakpoint): New field command_list.
259 (any_persistent_commands): New function.
260 (add_commands_to_breakpoint): New function.
261 (add_breakpoint_commands): New function.
262 (gdb_no_commands_at_breakpoint): New function.
263 (run_breakpoint_commands): New function.
264 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
266 * ax.c: Include format.h.
267 (ax_printf): New function.
268 (gdb_eval_agent_expr): Add printf opcode.
270 2012-06-13 Yao Qi <yao@codesourcery.com>
272 * server.c (start_inferior): Remove duplicated writes to fields
273 'last_resume_kind' and 'last_status' of 'current_inferior'.
275 2012-06-12 Yao Qi <yao@codesourcery.com>
276 Pedro Alves <palves@redhat.com>
278 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
280 * server.c (handle_v_cont): Extend comment.
282 2012-06-11 Yao Qi <yao@codesourcery.com>
284 * linux-low.c (linux_attach): Add 'static'.
286 2012-06-06 Yao Qi <yao@codesourcery.com>
288 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
290 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
292 Fix gcc -flto compilation warning.
293 * server.c (main): Make variable multi_mode and attach volatile.
295 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
297 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
298 if the platform doesn't know about it.
300 2012-05-30 Jeff Kenton <jkenton@tilera.com>
302 * Makefile.in (SFILES): Add linux-tile-low.c.
303 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
304 * configure.srv: Handle tilegx-*-linux*.
305 * linux-tile-low.c: New file.
307 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
309 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
311 2012-05-24 Pedro Alves <palves@redhat.com>
315 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
317 2012-05-24 Pedro Alves <palves@redhat.com>
321 Replace target_signal with gdb_signal throughout.
323 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
325 * linux-low.c (linux_store_registers): Avoid the copying sequence
326 when no data has been retrieved by ptrace.
328 2012-05-22 Will Deacon <will.deacon@arm.com>
330 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
331 Include asm/ptrace.h.
332 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
335 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
337 * linux-low.c (linux_store_registers): Don't re-retrieve data
338 with ptrace that has already been obtained from /proc. Always
339 copy any data retrieved with ptrace to the buffer supplied.
341 2012-05-11 Yao Qi <yao@codesourcery.com>
342 Pedro Alves <palves@redhat.com>
344 * linux-low.c (enum stopping_threads_kind): New.
345 (stopping_threads): Change type to `enum stopping_threads_kind'.
346 (handle_extended_wait): If stopping and suspending threads, leave
347 the new_lwp suspended too.
348 (linux_wait_for_event): Adjust.
349 (stop_all_lwps): Set `stopping_threads' to
350 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
351 whether we're suspending threads or just stopping them. Assert no
354 2012-04-29 Yao Qi <yao@codesourcery.com>
356 * server.h: Move some code to ...
357 * gdbthread.h: ... here. New.
358 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
359 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
360 (nto-low.o, win32-low.o): Likewise.
361 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
362 * regcache.c, remote-utils.c, server.c: Likewise.
363 * target.c, tracepoint.c, win32-low.c: Likewise.
365 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
367 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
368 (PTRACE_ARG4_TYPE): Likewise.
369 (PTRACE_XFER_TYPE): Likewise.
370 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
371 ptrace to PTRACE_ARG3_TYPE.
372 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
373 (PTRACE_ARG4_TYPE): Likewise.
374 (PTRACE_XFER_TYPE): Likewise.
375 (linux_detach_one_lwp): Cast fourth argument of
376 ptrace to long then PTRACE_ARG4_TYPE.
377 (regsets_fetch_inferior_registers): Cast third argument of
378 ptrace to long then PTRACE_ARG3_TYPE.
379 (regsets_store_inferior_registers): Likewise.
381 2012-04-20 Pedro Alves <palves@redhat.com>
383 * configure: Regenerate.
385 2012-04-19 Pedro Alves <palves@redhat.com>
387 * Makefile.in (GNULIB_BUILDDIR): New.
388 (LIBGNU, INCGNU, GNULIB_H): Adjust.
389 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
390 (all, install-only, uninstall, clean-info, all-lib, clean): No
391 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
392 (maintainer-clean realclean distclean): Use subdir_do.
394 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
395 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
396 * acinclude.m4: Include acx_configure_dir.m4.
397 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
398 calls. Call AC_PROG_RANLIB. Configure gnulib using
401 (GNULIB_STDINT_H): Adjust.
402 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
403 * gdbreplay.c: Include build-gnulib/config.h.
404 * server.h: Likewise.
405 * aclocal.m4: Regenerate.
406 * config.in: Regenerate.
407 * configure: Regenerate.
409 2012-04-19 Pedro Alves <palves@redhat.com>
411 * Makefile.in (LIBGNU, INCGNU): Adjust.
412 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
413 (all, install-only, uninstall, clean-info, all-lib, clean)
414 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
415 * configure.ac: Adjust AC_OUTPUT output.
416 * aclocal.m4: Regenerate.
417 * configure: Regenerate.
419 2012-04-19 Pedro Alves <palves@redhat.com>
421 * Makefile.in (generated_files): New.
422 (server_h): Remove the explicit dependency on config.h, and depend
425 2012-04-19 Pedro Alves <palves@redhat.com>
427 * Makefile.in (INCGNU): Add -Ignulib.
429 2012-04-19 Pedro Alves <palves@redhat.com>
431 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
432 (INCGNU): ... this, and spell out -I here.
433 (GNULIB_LIB): Rename to ...
435 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
437 2012-04-19 Pedro Alves <palves@redhat.com>
439 * config.in: Regenerate.
441 2012-04-19 Pedro Alves <palves@redhat.com>
443 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
444 * server.h (memmem): Remove declaration.
445 * config.in: Regenerate.
446 * configure: Regenerate.
448 2012-04-19 Yao Qi <yao@codesourcery.com>
450 * Makefile.in (SFILES): Add common/vec.c.
454 2012-04-19 Yao Qi <yao@codesourcery.com>
456 * remote-utils.c (prepare_resume_reply): Replace with macro
457 target_core_of_thread.
458 * server.c (handle_qxfer_threads_proper): Likewise.
459 * target.h (traget_core_of_thread): New macro.
461 2012-04-18 Pedro Alves <palves@redhat.com>
463 * aclocal.m4: Regenerate.
464 * configure: Regenerate.
466 2012-04-16 Yao Qi <yao@codesourcery.com>
468 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
469 duplicated on address.
471 2012-04-16 Yao Qi <yao@codesourcery.com>
473 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
474 (struct tracepoint_action_ops) <send>: New field.
475 (m_tracepoint_action_send, r_tracepoint_action_send): New.
476 (agent_expr_send, x_tracepoint_action_send): New.
477 (l_tracepoint_action_send): New.
478 (cmd_qtdp): Download and install tracepoint
479 according to `use_agent'.
480 (run_inferior_command): Add one more parameter `len'.
482 (tracepoint_send_agent): New.
483 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
485 2012-04-16 Yao Qi <yao@codesourcery.com>
487 * tracepoint.c (download_tracepoints): Moved to ...
488 (cmd_qtstart): ... here.
490 2012-04-14 Yao Qi <yao@codesourcery.com>
492 * tracepoint.c: Include inttypes.h.
493 (struct collect_memory_action): Use sized types.
494 (struct tracepoint): Likewise.
495 (cmd_qtdp, stop_tracing): Update print specifiers.
496 (cmd_qtp, response_tracepoint): Likewise.
497 (collect_data_at_tracepoint): Likewise.
498 (collect_data_at_step): Likewise.
500 2012-04-14 Yao Qi <yao@codesourcery.com>
502 Import gnulib module inttypes.
503 * aclocal.m4, config.in, configure: Regenerated.
505 2012-04-14 Yao Qi <yao@codesourcery.com>
507 * Makefile.in (maintainer-clean, realclean, distclean): Remove
508 Makefile and config.status at last.
510 2012-04-13 Yao Qi <yao@codesourcery.com>
512 * tracepoint.c: Include stdint.h unconditionally.
514 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
516 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
517 on BFD_HAVE_SYS_PROCFS_TYPE.
518 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
519 * configure: Regenerate.
520 * config.in: Likewise.
522 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
524 * Makefile.in (clean): Also remove x32.c x32-linux.c
525 x32-avx.c x32-avx-linux.c.
528 (x32-linux.o): Likewise.
529 (x32-linux.c): Likewise.
530 (x32-avx.o): Likewise.
531 (x32-avx.c): Likewise.
532 (x32-avx-linux.o): Likewise.
533 (x32-avx-linux.c): Likewise.
535 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
536 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
537 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
538 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
539 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
540 i386/x32-avx-linux.xml.
542 * linux-x86-low.c (init_registers_x32_linux): New prototype.
543 (init_registers_x32_avx_linux): Likwise.
544 (x86_linux_update_xmltarget): Call init_registers_x32_linux
545 or init_registers_x32_avx_linux if linux_is_elf64 is false.
547 2012-04-13 Pedro Alves <palves@redhat.com>
549 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
550 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
551 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
552 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
555 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
557 * linux-x86-low.c (compat_x32_clock_t): New.
558 (compat_x32_siginfo_t): Likewise.
559 (compat_x32_siginfo_from_siginfo): Likewise.
560 (siginfo_from_compat_x32_siginfo): Likewise.
561 (linux_is_elf64): Likewise.
562 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
563 and siginfo_from_compat_x32_siginfo for x32.
564 (x86_arch_setup): Set linux_is_elf64.
566 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
569 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
571 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
572 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
573 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
574 compatible with process.
576 2012-04-12 Yao Qi <yao@codesourcery.com>
578 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
579 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
580 (install-only, install-info, clean): Handle sub dir gnulib.
581 (all-lib, am--refresh): New targets.
582 (memmem.o): Remove target.
583 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
584 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
585 (AC_REPLACE_FUNCS): Remove memmem.
586 Invoke gl_INIT and AM_INIT_AUTOMAKE.
587 (AC_OUTPUT): Generate Makefile in gnulib/.
588 * aclocal.m4, config.in, configure: Regenerated.
590 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
592 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
594 2012-04-05 Pedro Alves <palves@redhat.com>
596 -Werror=strict-aliasing
598 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
601 2012-04-04 Pedro Alves <palves@redhat.com>
603 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
604 (sparc_store_gregset_from_stack, sparc_store_gregset)
605 (sparc_breakpoint_at): Fix formatting.
607 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
609 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
611 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
612 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
613 * config.in: Regenerate.
614 * configure: Likewise.
616 2012-03-29 Pedro Alves <palves@redhat.com>
618 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
619 Correct ptrace arguments.
621 2012-03-28 Pedro Alves <palves@redhat.com>
623 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
624 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
625 (IA64_FR1_REGNUM): New defines.
626 (ia64_fetch_register): New.
627 (the_low_target): Install it.
628 * linux-low.h (struct linux_target_ops) <fetch_register>: New
630 * linux-low.c (linux_fetch_registers): Try the
631 the_low_target.fetch_register hook first.
633 * linux-arm-low.c (the_low_target): Adjust.
634 * linux-bfin-low.c (the_low_target): Adjust.
635 * linux-cris-low.c (the_low_target): Adjust.
636 * linux-crisv32-low.c (the_low_target): Adjust.
637 * linux-m32r-low.c (the_low_target): Adjust.
638 * linux-m68k-low.c (the_low_target): Adjust.
639 * linux-mips-low.c (the_low_target): Adjust.
640 * linux-ppc-low.c (the_low_target): Adjust.
641 * linux-s390-low.c (the_low_target): Adjust.
642 * linux-sh-low.c (the_low_target): Adjust.
643 * linux-sparc-low.c (the_low_target): Adjust.
644 * linux-tic6x-low.c (the_low_target): Adjust.
645 * linux-x86-low.c (the_low_target): Adjust.
646 * linux-xtensa-low.c (the_low_target): Adjust.
648 2012-03-26 Pedro Alves <palves@redhat.com>
650 * server.c (handle_qxfer_libraries): Don't bail early if
651 the_target->qxfer_libraries_svr4 is not NULL.
653 2012-03-26 Pedro Alves <palves@redhat.com>
655 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
657 2012-03-23 Pedro Alves <palves@redhat.com>
659 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
660 "library-list-svr4" element's start tag when the the DSO list is
663 2012-03-23 Pedro Alves <palves@redhat.com>
665 * linux-low.c (read_one_ptr): Read the inferior's pointer through
666 a variable whose type size is the same as the inferior's pointer
669 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
671 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
673 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
674 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
675 * linux-low.h: Include <signal.h>.
676 (struct siginfo): Remove forward declaration.
677 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
680 2012-03-21 Mike Frysinger <vapier@gentoo.org>
682 * .gitignore: Ignore more files.
684 2012-03-19 Pedro Alves <palves@redhat.com>
685 Jan Kratochvil <jan.kratochvil@redhat.com>
687 * server.c (cont_thread, general_thread): Add describing comments.
688 (start_inferior): Clear `cont_thread'.
689 (handle_v_cont): Don't set `cont_thread' if resuming all threads
692 2012-03-15 Yao Qi <yao@codesourcery.com>
694 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
696 (cmd_qtdp): ... here.
698 2012-03-15 Yao Qi <yao@codesourcery.com>
700 * tracepoint.c (struct tracepoint_action_ops): New.
701 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
702 (m_tracepoint_action_download): New.
703 (r_tracepoint_action_download): New.
704 (x_tracepoint_action_download): New.
705 (l_tracepoint_action_download): New.
706 (add_tracepoint_action): Install `action->ops' according type.
707 (download_tracepoint_1): Move code `download' function pointer
708 of various tracepoint_action_ops.
710 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
712 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
713 linux_ptrace_attach_warnings.
715 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
717 * Makefile.in (linux-ptrace.o): New.
718 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
719 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
720 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
721 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
722 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
724 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
726 2012-03-08 Yao Qi <yao@codesourcery.com>
727 Pedro Alves <palves@redhat.com>
730 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
732 * tracepoint.c (remove_tracepoint): New.
733 (cmd_qtdp): Call remove_tracepoint when failed to install.
735 2012-03-07 Pedro Alves <palves@redhat.com>
737 * linux-low.c (get_detach_signal): New.
738 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
739 Pass on pending signals to PTRACE_DETACH. Check the result of the
741 * server.c (program_signals, program_signals_p): New.
742 (handle_general_set): Handle QProgramSignals.
743 * server.h (program_signals, program_signals_p): Declare.
745 2012-03-05 Pedro Alves <palves@redhat.com>
746 Jan Kratochvil <jan.kratochvil@redhat.com>
748 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
751 2012-03-03 Yao Qi <yao@codesourcery.com>
753 * tracepoint.c (tracepoint_look_up_symbols): Update call to
754 agent_look_up_symbols.
756 2012-03-03 Yao Qi <yao@codesourcery.com>
758 * Makefile.in (linux-low.o): Keep dependence on agent.h.
759 (linux-x86-low.o): Likewise.
760 * server.h: Remove in_process_agent_loaded.
761 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
765 2012-03-03 Yao Qi <yao@codesourcery.com>
767 * tracepoint.c (gdb_agent_capability): New global.
768 (in_process_agent_loaded_ust): Renamed to
769 `in_process_agent_supports_ust'.
771 (in_process_agent_supports_ust): Call agent_capability_check.
772 (clear_installed_tracepoints): Assert that agent supports
775 2012-03-03 Yao Qi <yao@codesourcery.com>
777 * linux-low.c (linux_supports_agent): New.
778 (linux_target_ops): Initialize field `supports_agent' with
779 linux_supports_agent.
780 * target.h (struct target_ops) <supports_agent>: New.
781 (target_supports_agent): New macro.
782 * server.c (handle_general_set): Handle packet 'QAgent'.
783 (handle_query): Send `QAgent+'.
784 * Makefile.in (server.o): Depends on agent.h.
786 2012-03-03 Yao Qi <yao@codesourcery.com>
788 * Makefile.in (OBS): Add agent.o.
789 Add new rule for agent.o.
790 Track dependence of tracepoint.c on agent.h.
791 * tracepoint.c (run_inferior_command_1):
792 (run_inferior_command): Call agent_run_command.
793 (gdb_ust_connect_sync_socket): Deleted. Move it to
795 (resume_thread, stop_thread): Likewise.
796 (gdb_ust_socket_init): Renamed to ...
797 (gdb_agent_socket_init): ... New.
798 (gdb_ust_thread): Renamed to ...
799 (gdb_agent_helper_thread): ... New.
800 (gdb_ust_init): Move some code to ...
801 (gdb_agent_init): ... here. New.
802 [HAVE_UST]: Call gdb_ust_init.
803 (initialize_tracepoint_ftlib): Call gdb_agent_init.
804 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
805 * config.in, configure: Regenerated.
807 2012-03-02 Pedro Alves <palves@redhat.com>
809 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
810 * linux-low.c (struct simple_pid_list): New.
811 (stopped_pids): New a struct simple_pid_list pointer.
812 (add_to_pid_list, pull_pid_from_list): New.
813 (handle_extended_wait): Don't assume the first signal new children
814 report is SIGSTOP. Adjust call to pull_pid_from_list.
815 (linux_wait_for_lwp): Adjust.
817 2012-03-02 Yao Qi <yao@codesourcery.com>
819 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
822 2012-03-02 Yao Qi <yao@codesourcery.com>
824 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
825 `stop_pc' and `tpoint'. Update caller.
827 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
829 * linux-low.h (linux_target_ops): Add regset_bitmap member.
830 * linux-low.c (use_linux_regsets): New macro.
831 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
832 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
833 (linux_register_in_regsets): New function.
834 (usr_fetch_inferior_registers): Skip registers covered by
836 (usr_store_inferior_registers): Likewise.
837 (usr_fetch_inferior_registers): New macro.
838 (usr_store_inferior_registers): Likewise.
839 (linux_fetch_registers): Handle mixed regset/non-regset targets.
840 (linux_store_registers): Likewise.
841 * linux-mips-low.c (init_registers_mips_dsp_linux): New
843 (init_registers_mips64_dsp_linux): Likewise.
844 (init_registers_mips_linux): New macro.
845 (init_registers_mips_dsp_linux): Likewise.
846 (mips_dsp_num_regs): Likewise.
847 (DSP_BASE, DSP_CONTROL): New fallback macros.
848 (mips_base_regs): New macro.
849 (mips_regmap): Use it. Fix the size.
850 (mips_dsp_regmap): New variable.
851 (mips_dsp_regset_bitmap): Likewise.
852 (mips_arch_setup): New function.
853 (mips_cannot_fetch_register): Use the_low_target.regmap rather
855 (mips_cannot_store_register): Likewise.
856 (the_low_target): Update .arch_setup, .num_regs and .regmap
857 initializers. Add .regset_bitmap initializer.
858 * linux-arm-low.c (the_low_target): Add .regset_bitmap
860 * linux-bfin-low.c (the_low_target): Likewise.
861 * linux-cris-low.c (the_low_target): Likewise.
862 * linux-crisv32-low.c (the_low_target): Likewise.
863 * linux-ia64-low.c (the_low_target): Likewise.
864 * linux-m32r-low.c (the_low_target): Likewise.
865 * linux-m68k-low.c (the_low_target): Likewise.
866 * linux-ppc-low.c (the_low_target): Likewise.
867 * linux-s390-low.c (the_low_target): Likewise.
868 * linux-sh-low.c (the_low_target): Likewise.
869 * linux-sparc-low.c (the_low_target): Likewise.
870 * linux-tic6x-low.c (the_low_target): Likewise.
871 * linux-x86-low.c (the_low_target): Likewise.
872 * linux-xtensa-low.c (the_low_target): Likewise.
873 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
874 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
875 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
877 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
878 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
880 2012-02-29 Yao Qi <yao@codesourcery.com>
881 Pedro Alves <palves@redhat.com>
883 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
884 `step_over_finished' is true.
886 2012-02-27 Pedro Alves <palves@redhat.com>
888 * linux-low.c (pid_is_stopped): Delete, moved to common/.
889 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
891 2012-02-27 Pedro Alves <palves@redhat.com>
894 * linux-low.c (pid_is_stopped): New.
895 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
897 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
899 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
902 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
904 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
906 2012-02-24 Luis Machado <lgustavo@codesourcery>
908 * server.c (handle_query): Advertise support for target-side
909 breakpoint condition evaluation.
910 (process_point_options): New function.
911 (process_serial_event): When inserting a breakpoint, check for
912 a target-side condition that should be evaluated.
914 * mem-break.c: Include regcache.h and ax.h.
915 (point_cond_list_t): New data structure.
916 (breakpoint) <cond_list>: New field.
917 (find_gdb_breakpoint_at): Make non-static.
918 (delete_gdb_breakpoint_at): Clear any target-side
920 (clear_gdb_breakpoint_conditions): New function.
921 (add_condition_to_breakpoint): Likewise.
922 (add_breakpoint_condition): Likewise.
923 (gdb_condition_true_at_breakpoint): Likewise.
924 (gdb_breakpoint_here): Return result directly instead
925 of going through a local variable.
927 * mem-break.h (find_gdb_breakpoint_at): New prototype.
928 (clear_gdb_breakpoint_conditions): Likewise.
929 (add_breakpoint_condition): Likewise.
930 (gdb_condition_true_at_breakpoint): Likewise.
932 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
933 (need_step_over_p): Take target-side breakpoint condition into
936 2012-02-24 Luis Machado <lgustavo@codesourcery>
938 * server.h: Include tracepoint.h.
939 (agent_mem_read, agent_get_trace_state_variable_value,
940 agent_set_trace_state_variable_value,
941 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
942 get_set_tsv_func_addr): New prototypes.
944 * ax.h: New include file.
945 * ax.c: New source file.
947 * tracepoint.c: Include ax.h.
948 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
949 agent_expr, eval_result_type): Move to ax.h.
950 (parse_agent_expr): Rename to ...
951 (gdb_parse_agent_expr): ... this, make it non-static and move
953 (unparse_agent_expr) Rename to ...
954 (gdb_unparse_agent_expr): ... this, make it non-static and move
956 (eval_agent_expr): Rename to ...
957 (eval_tracepoint_agent_expr): ... this.
958 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
959 forward declarations.
960 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
961 (agent_get_trace_state_variable_value): New function.
962 (agent_set_trace_state_variable_value): New function.
963 (cmd_qtdp): Call gdb_parse_agent_expr (...).
964 (response_tracepoint): Call gdb_unparse_agent_expr (...).
965 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
966 (condition_true_at_tracepoint): Likewise.
967 (parse_agent_expr): Rename to ...
968 (gdb_parse_agent_expr): ... this and move to ax.c.
969 (unparse_agent_expr): Rename to ...
970 (gdb_unparse_agent_expr): ... this and move to ax.c.
971 (gdb_agent_op_name): Move to ax.c.
972 (eval_agent_expr): Rename to ...
973 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
975 (eval_tracepoint_agent_expr): New function.
976 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
978 (current_insn_ptr, emit_error, struct bytecode_address): Move to
980 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
981 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
982 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
983 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
984 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
985 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
986 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
987 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
988 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
989 (compile_bytecodes): Remove forward declaration.
990 (is_goto_target): Move to ax.c.
991 (compile_bytecodes): Move to ax.c and call
992 agent_get_trace_state_variable_value (...) and
993 agent_set_trace_state_variable_value (...).
995 * Makefile.in: Update ax.c and IPA dependencies.
997 2012-02-24 Pedro Alves <palves@redhat.com>
999 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1000 (cmd_bigqtbuffer_circular): ... this. Only handle
1001 'QTBuffer:circular:'.
1002 (handle_tracepoint_general_set): Adjust.
1004 2012-02-16 Yao Qi <yao@codesourcery.com>
1006 * inferiors.c: Move code to ...
1007 * dll.c: .... here. New.
1008 * server.h: Declare clear_dlls.
1009 * Makefile.in (SFILES): Add dll.c.
1013 2012-02-11 Yao Qi <yao@codesourcery.com>
1015 * server.c: (handle_monitor_command): Add a new parameter
1017 (handle_query): Update caller.
1019 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1021 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1022 * configure, config.in: Regenerate.
1023 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1026 2012-02-02 Pedro Alves <palves@redhat.com>
1028 Try SIGKILL first, then PTRACE_KILL.
1029 * linux-low.c (linux_kill_one_lwp): New.
1030 (linux_kill_one_lwp): Rename to ...
1031 (kill_one_lwp_callback): ... this. Use the new
1034 2012-02-02 Pedro Alves <palves@redhat.com>
1036 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1039 2012-01-27 Pedro Alves <palves@redhat.com>
1041 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1042 (elf_64_file_p): Make static.
1043 (linux_pid_exe_is_elf_64_file): New.
1044 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1045 Delete declarations.
1046 (linux_pid_exe_is_elf_64_file): Declare.
1047 * linux-x86-low.c (x86_arch_setup): Use
1048 linux_pid_exe_is_elf_64_file.
1050 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1052 * linux-low.c (linux_wait_for_event_1): Rename to ...
1053 (linux_wait_for_event): ... here and merge it with former
1054 linux_wait_for_event - new variable wait_ptid, use it.
1055 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1057 2012-01-23 Pedro Alves <palves@redhat.com>
1059 * server.c (main): Avoid yet another case of infinite loop while
1060 detaching/killing after a longjmp.
1062 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1065 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1067 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1069 * hostio.c (handle_readlink): New function.
1070 (handle_vFile): Call it to handle "vFile:readlink" packets.
1072 2012-01-20 Pedro Alves <palves@redhat.com>
1073 Ulrich Weigand <ulrich.weigand@linaro.org>
1075 * server.c (handle_v_requests): Only support vAttach and vRun to
1076 start multiple processes when in extended protocol mode.
1078 2012-01-17 Pedro Alves <palves@redhat.com>
1080 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1081 memalign plus mprotect to allocate the scratch buffer.
1083 2012-01-13 Pedro Alves <palves@redhat.com>
1085 * server.c (attach_inferior): Clear `cont_thread'.
1087 2012-01-13 Pedro Alves <palves@redhat.com>
1089 * server.c (main): Avoid infinite loop while detaching/killing
1092 2012-01-09 Doug Evans <dje@google.com>
1094 * server.c (start_inferior): Set last_ptid in --wrapper case.
1096 2012-01-06 Yao Qi <yao@codesourcery.com>
1098 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1100 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1102 2012-01-04 Yao Qi <yao@codesourcery.com>
1104 * tracepoint.c (cmd_qtdp): Print debug message
1105 for static tracepoint.
1107 2012-01-04 Yao Qi <yao@codesourcery.com>
1109 * tracepoint.c (trace_vdebug): Differentiate debug message
1110 between gdbserver and IPA.
1112 2012-01-03 Yao Qi <yao@codesourcery.com>
1114 * tracepoint.c (tracepoint_was_hit): Don't collect for
1117 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1119 * terminal.h: Reformat copyright header.
1121 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1123 * server.c (gdbserver_version): Update copyright year.
1124 * gdbreplay.c (gdbreplay_version): Likewise.
1126 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1128 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1131 2011-12-18 Hui Zhu <teawater@gmail.com>
1132 * linux-low.c (linux_create_inferior): Save return value to ret.
1134 2011-12-18 Hui Zhu <teawater@gmail.com>
1136 * linux-low.c (linux_create_inferior): Save return value to ret.
1138 2011-12-16 Doug Evans <dje@google.com>
1140 * linux-low.c (linux_create_inferior): If stdio connection,
1141 redirect stdin from /dev/null, stdout to stderr.
1142 * remote-utils.c (remote_is_stdio): New static global.
1143 (remote_connection_is_stdio): New function.
1144 (remote_prepare): Handle stdio connection.
1145 (remote_open): Ditto.
1146 (remote_close): Don't close stdin for stdio connections.
1147 (read_prim,write_prim): New functions. Replace all calls to
1148 read/write to these.
1149 * server.c (main): Watch for "-" argument. Move call to
1150 remote_prepare before start_inferior.
1151 * server.h (STDIO_CONNECTION_NAME): New macro.
1152 (remote_connection_is_stdio): Declare.
1154 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1155 in debugging output.
1157 2011-12-15 Yao Qi <yao@codesourcery.com>
1159 * tracepoint.c: Include sys/syscall.h.
1160 (gdb_ust_thread): Remove preprocessor conditional.
1162 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1164 * linux-low.c (linux_detach_one_lwp): Call
1165 the_low_target.prepare_to_resume before detaching.
1167 2011-12-14 Yao Qi <yao@codesourcery.com>
1169 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1172 2011-12-14 Yao Qi <yao@codesourcery.com>
1174 * i386-low.c (i386_low_stopped_data_address): Initialize local
1177 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1181 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1182 DR_CONTROL unless necessary. Extend comments.
1183 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1184 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1186 2011-12-13 Yao Qi <yao@codesourcery.com>
1188 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1190 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1192 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1194 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1195 Print new debug message for such case.
1197 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1199 Fix overlapping memcpy.
1200 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1201 the read_inferior_memory transfer.
1202 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1203 write_inferior_memory transfer.
1204 (set_fast_tracepoint_jump): New variable buf. Use it for the
1205 read_inferior_memory and write_inferior_memory transfers.
1206 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1207 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1208 Use it for the write_inferior_memory transfer.
1209 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1212 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1214 * linux-low.c (fetch_register, store_register): Make code
1215 consistent, fix formatting.
1217 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1219 * linux-low.c (usr_store_inferior_registers): Factor out code
1220 to handle individual registers into...
1221 (store_register): ... this new function.
1223 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1225 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1226 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1227 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1228 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1229 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1230 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1231 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1232 (srv_xmlfiles): Add new XML files.
1234 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1236 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1237 (init_registers_s390_linux32v1): Add prototype.
1238 (init_registers_s390_linux32v2): Likewise.
1239 (init_registers_s390_linux64v1): Likewise.
1240 (init_registers_s390_linux64v2): Likewise.
1241 (init_registers_s390x_linux64v1): Likewise.
1242 (init_registers_s390x_linux64v2): Likewise.
1243 (s390_num_regs): Increment to 52.
1244 (s390_regmap): Add orig_r2 register.
1245 (s390_num_regs_3264): Increment to 68.
1246 (s390_regmap_3264): Add orig_r2 register.
1247 (s390_collect_ptrace_register): Handle orig_r2 register.
1248 (s390_supply_ptrace_register): Likewise.
1249 (s390_fill_last_break): New function.
1250 (s390_store_last_break): Likewise.
1251 (s390_fill_system_call): New function.
1252 (s390_store_system_call): Likewise.
1253 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1255 (s390_check_regset): New function.
1256 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1257 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1258 Update target_regsets for available register sets.
1260 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1261 Jan Kratochvil <jan.kratochvil@redhat.com>
1263 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1264 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1266 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1267 * linux-low.h (struct process_info_private): New member r_debug.
1268 * server.c (handle_qxfer_libraries): Call
1269 the_target->qxfer_libraries_svr4.
1270 (handle_qxfer_libraries_svr4): New function.
1271 (qxfer_packets): New entry "libraries-svr4".
1272 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1273 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1274 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1275 PACKET_qXfer_libraries_svr4.
1277 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1279 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1280 PSW address/mask between 8-byte and 16-byte formats.
1281 (s390_supply_ptrace_register): Likewise.
1282 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1283 basic addressing mode bit.
1285 2011-11-24 Stan Shebs <stan@codesourcery.com>
1287 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1289 2011-11-17 Stan Shebs <stan@codesourcery.com>
1291 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1292 (tracing_start_time): New global.
1293 (tracing_stop_time): New global.
1294 (tracing_user_name): New global.
1295 (tracing_notes): New global.
1296 (tracing_stop_note): New global.
1297 (cmd_qtstart): Set traceframe_usage, start_time.
1298 (stop_tracing): Set stop_time.
1299 (cmd_qtstatus): Report additional status.
1300 (cmd_qtp): New function.
1301 (handle_tracepoint_query): Call it.
1302 (cmd_qtnotes): New function.
1303 (handle_tracepoint_general_set): Call it.
1304 (get_timestamp): Rename from tsv_get_timestamp.
1306 2011-11-14 Stan Shebs <stan@codesourcery.com>
1307 Kwok Cheung Yeung <kcy@codesourcery.com>
1309 * linux-x86-low.c (small_jump_insn): New.
1310 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1311 trampoline and error message, build a trampoline and issue a small
1312 jump instruction to it.
1313 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1314 trampoline and error message.
1315 (x86_get_min_fast_tracepoint_insn_len): New.
1316 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1317 * linux-low.h (struct linux_target_ops): Add arguments to
1318 install_fast_tracepoint_jump_pad operation, add new operation.
1319 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1321 (linux_get_min_fast_tracepoint_insn_len): New function.
1322 (linux_target_op): Add new operation.
1323 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1324 (gdb_trampoline_buffer_end): Ditto.
1325 (gdb_trampoline_buffer_error): Ditto.
1326 (struct ipa_sym_addresses): Add fields for new IPA variables.
1327 (symbol_list): Add entries for new IPA variables.
1328 (struct tracepoint): Add fields to hold the address range of the
1329 trampoline used by the tracepoint.
1330 (trampoline_buffer_head): New static variable.
1331 (trampoline_buffer_tail): Ditto.
1332 (claim_trampoline_space): New function.
1333 (have_fast_tracepoint_trampoline_buffer): New function.
1334 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1336 (install_fast_tracepoint): Ditto, also add error buffer argument.
1337 (cmd_qtminftpilen): New function.
1338 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1339 (fast_tracepoint_from_trampoline_address): New function.
1340 (fast_tracepoint_collecting): Handle trampoline as part of jump
1342 (set_trampoline_buffer_space): New function.
1343 (initialize_tracepoint): Initialize new IPA variables.
1344 * target.h (struct target_ops): Add arguments to
1345 install_fast_tracepoint_jump_pad operation, add new
1346 get_min_fast_tracepoint_insn_len operation.
1347 (target_get_min_fast_tracepoint_insn_len): New.
1348 (install_fast_tracepoint_jump_pad): Add arguments.
1349 * server.h (IPA_BUFSIZ): Define.
1350 * linux-i386-ipa.c: Include extra header files.
1351 (initialize_fast_tracepoint_trampoline_buffer): New function.
1352 (initialize_low_tracepoint): Call it.
1353 * server.h (set_trampoline_buffer_space): Declare.
1354 (claim_trampoline_space): Ditto.
1355 (have_fast_tracepoint_trampoline_buffer): Ditto.
1357 2011-11-14 Yao Qi <yao@codesourcery.com>
1359 * server.c (handle_query): Handle InstallInTrace for qSupported.
1360 * tracepoint.c (add_tracepoint): Sort list.
1361 (install_tracepoint, download_tracepoint): New.
1362 (cmd_qtdp): Call them to install and download tracepoints.
1363 (sort_tracepoints): Removed.
1364 (cmd_qtstart): Update.
1366 2011-11-14 Yao Qi <yao@codesourcery.com>
1368 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1369 * mem-break.h: Declare.
1370 * tracepoint.c (cmd_qtstart): Move some code to ...
1371 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1373 (download_tracepoints): Move some code to ...
1374 (download_tracepoint_1): ... here. New.
1376 2011-11-08 Yao Qi <yao@codesourcery.com>
1378 * remote-utils.c (relocate_instruction): A comment fix.
1380 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1382 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1383 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1384 dr_status_mirror and dr_control_mirror from debug_reg_state.
1385 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1386 (i386_initial_stuff): Remove use of deleted globals.
1387 (i386_get_thread_context, i386_set_thread_context,
1388 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1389 from debug_reg_state.
1391 2011-11-05 Yao Qi <yao@codesourcery.com>
1393 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1394 address as TPOINT's.
1396 2011-11-02 Stan Shebs <stan@codesourcery.com>
1398 * tracepoint.c (agent_mem_read_string): New function.
1399 (eval_agent_expr): Call it for tracenz.
1400 * server.c (handle_query): Report support for tracenz.
1402 2011-11-02 Yao Qi <yao@codesourcery.com>
1404 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1406 2011-11-02 Yao Qi <yao@codesourcery.com>
1408 * target.h: Fix a typo in comment.
1410 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1412 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1413 clobber the breakpoints' shadows with fast tracepoint jumps.
1414 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1415 * target.c (write_inferior_memory): Also pass MYADDR down to
1418 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1420 * configure.ac: Check support for personality routine.
1421 * configure: Regenerate.
1422 * config.in: Likewise.
1423 * linux-low.c: Include <sys/personality.h>.
1424 Define ADDR_NO_RANDOMIZE if necessary.
1425 (linux_create_inferior): Disable address space randomization when
1426 forking inferior, if requested.
1427 (linux_supports_disable_randomization): New function.
1428 (linux_target_ops): Install it.
1429 * server.h (disable_randomization): Declare.
1430 * server.c (disable_randomization): New global variable.
1431 (handle_general_set): Handle QDisableRandomization.
1432 (handle_query): Likewise for qSupported.
1433 (main): Support --disable-randomization and --no-disable-randomization
1434 command line arguments.
1435 * target.h (struct target_ops): Add supports_disable_randomization.
1436 (target_supports_disable_randomization): New macro.
1438 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1440 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1442 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1443 [!PT_GETDSBT] (target_loadmap): New definition.
1444 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1445 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1446 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1447 and PT_GETDSBT to LINUX_LOADMAP.
1448 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1449 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1451 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1453 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1454 (arm_linux_hwbp_cap): New static variable.
1455 (arm_linux_get_hwbp_cap): Replace by ...
1456 (arm_linux_init_hwbp_cap): ... this new function.
1457 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1458 (arm_linux_get_hw_watchpoint_count): Likewise.
1459 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1460 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1461 (arm_prepare_to_resume): Use perror_with_name instead of error.
1463 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1465 * linux-arm-low.c: Include <signal.h>.
1466 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1467 (struct arm_linux_hwbp_cap): New data type.
1468 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1469 (struct arm_linux_hw_breakpoint): New data type.
1470 (MAX_BPTS, MAX_WPTS): Define.
1471 (struct arch_process_info, struct arch_lwp_info): New data types.
1472 (arm_linux_get_hwbp_cap): New function.
1473 (arm_linux_get_hw_breakpoint_count): Likewise.
1474 (arm_linux_get_hw_watchpoint_count): Likewise.
1475 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1476 (arm_hwbp_control_initialize): Likewise.
1477 (arm_hwbp_control_is_enabled): Likewise.
1478 (arm_hwbp_control_is_initialized): Likewise.
1479 (arm_hwbp_control_disable): Likewise.
1480 (arm_linux_hw_breakpoint_equal): Likewise.
1481 (arm_linux_hw_point_initialize): Likewise.
1482 (struct update_registers_data): New data structure.
1483 (update_registers_callback: New function.
1484 (arm_insert_point): Likewise.
1485 (arm_remove_point): Likewise.
1486 (arm_stopped_by_watchpoint): Likewise.
1487 (arm_stopped_data_address): Likewise.
1488 (arm_new_process): Likewise.
1489 (arm_new_thread): Likewise.
1490 (arm_prepare_to_resume): Likewise.
1491 (the_low_target): Register arm_insert_point, arm_remove_point,
1492 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1493 arm_new_thread, and arm_prepare_to_resume.
1495 2011-09-15 Stan Shebs <stan@codesourcery.com>
1497 * server.h (struct emit_ops): Add compare-goto fields.
1498 * tracepoint.c (gdb_agent_op_sizes): New table.
1499 (emit_eq_goto): New function.
1500 (emit_ne_goto): New function.
1501 (emit_lt_goto): New function.
1502 (emit_le_goto): New function.
1503 (emit_gt_goto): New function.
1504 (emit_ge_goto): New function.
1505 (is_goto_target): New function.
1506 (compile_bytecodes): Recognize special cases of compare-goto
1507 combinations and call specialized emitters for them.
1508 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1509 (amd64_emit_ne_goto): New function.
1510 (amd64_emit_lt_goto): New function.
1511 (amd64_emit_le_goto): New function.
1512 (amd64_emit_gt_goto): New function.
1513 (amd64_emit_ge_goto): New function.
1514 (amd64_emit_ops): Add the new functions.
1515 (i386_emit_eq_goto): New function.
1516 (i386_emit_ne_goto): New function.
1517 (i386_emit_lt_goto): New function.
1518 (i386_emit_le_goto): New function.
1519 (i386_emit_gt_goto): New function.
1520 (i386_emit_ge_goto): New function.
1521 (i386_emit_ops): Add the new functions.
1523 2011-09-08 Stan Shebs <stan@codesourcery.com>
1525 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1526 (i386_emit_epilogue): Restore %ebx.
1528 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1530 * server.c (step_thread): Remove definition.
1531 (process_serial_event): Don't handle Hs.
1532 * server.h (step_thread): Remove declaration.
1533 * target.c (set_desired_inferior): Remove use of step_thread.
1535 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1537 * linux-low.c: Include linux-procfs.h.
1538 (linux_attach_lwp_1): Update comments.
1539 (linux_attach): Scan for existing threads when attaching to a
1540 process that is the tgid.
1541 * Makefile.in: Update dependencies.
1543 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1545 * configure.srv: Add linux-procfs.o dependencies.
1547 2011-08-14 Yao Qi <yao@codesourcery.com>
1549 * target.h (struct target_ops): Fix indent.
1550 * win32-low.c (win32_target_ops): Fix comment.
1552 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1553 Yao Qi <yao@codesourcery.com>
1555 * Makefile.in (clean): Remove tic6x-*.c files.
1556 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1557 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1558 (tic6x-c64xp-linux.c): Likewise.
1559 * configure.srv: Add support for tic6x-*-uclinux.
1560 * linux-tic6x-low.c: New.
1561 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1563 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1564 Yao Qi <yao@codesourcery.com>
1566 * target.h (struct target_ops): Add read_loadmap.
1567 * linux-low.c (struct target_loadseg): New type.
1568 (struct target_loadmap): New type.
1569 (linux_read_loadmap): New function.
1570 (linux_target_ops): Add linux_read_loadmap.
1571 * server.c (handle_query): Support qXfer:fdpic:read packet.
1572 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
1574 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1576 * win32-low.c: Include <stdint.h>.
1578 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1580 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1581 to the inferior here.
1582 (i386_remove_aligned_watchpoint): Ditto.
1583 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1584 fit part of the watchpoint in the debug registers.
1585 (i386_update_inferior_debug_regs): New.
1586 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1587 registers, and only update the inferior on success.
1588 (i386_low_remove_watchpoint): Ditto.
1590 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1592 * linux-low.c (compare_ints, unique, list_threads, show_process,
1593 linux_core_of_thread): Delete.
1594 (linux_target_ops): Change linux_core_of_thread to
1595 linux_common_core_of_thread.
1596 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1597 * utils.c (malloc_failure): Change type of argument.
1598 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1599 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1600 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1601 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1602 (IPA_OBJS): Add common-utils-ipa.o.
1603 (ptid_h, linux_osdata_h): New macros.
1604 (server_h): Add common/common-utils.h, common/xml-utils.h,
1605 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1607 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1608 ptid.o, buffer.o): New rules.
1609 (linux-low.o): Add common/linux-osdata.h as a dependency.
1610 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1611 * configure.ac: Add AC_HEADER_DIRENT check.
1612 * config.in: Regenerate.
1613 * configure: Regenerate.
1614 * remote-utils.c (xml_escape_text): Delete.
1615 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1616 buffer_xml_printf): Move to common/buffer.c.
1617 * server.c (main): Remove call to initialize_inferiors.
1618 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1619 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1620 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1621 internal_error, gdb_assert, gdb_assert_fail): Delete.
1622 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1623 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1625 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1626 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1627 initialize_inferiors): Delete.
1629 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1631 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1634 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1636 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1638 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1640 2011-05-26 Yao Qi <yao@codesourcery.com>
1642 * Makefile.in (thread-db.o): Track dependence to
1643 common/gdb_thread_db.h.
1644 * thread-db.c: include gdb_thread_db.h from right place.
1646 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1648 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1649 __FILE__ and __LINE__ to internal_error.
1651 2011-05-13 Doug Evans <dje@google.com>
1653 * thread-db.c (try_thread_db_load_from_sdir): New function.
1654 (try_thread_db_load_from_dir): New function.
1655 (thread_db_load_search): Handle $sdir, ignore $pdir.
1656 Remove trying of system directories if search of
1657 libthread-db-search-path fails, that is now done via $sdir.
1659 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1661 * server.c (handle_query): Add EnableDisableTracepoints to the list
1662 of supported features.
1663 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1665 (cmd_qtenable_disable): New.
1666 (cmd_qtstart): Install tracepoints even if disabled.
1667 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1668 receiving a QTEnable or QTDisable packet.
1669 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1670 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1672 (gdb_probe): Skip data collection if static tracepoint is disabled.
1674 2011-05-10 Doug Evans <dje@google.com>
1676 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1678 2011-05-04 Doug Evans <dje@google.com>
1680 * linux-low.c (linux_join): Skip process lookup.
1681 * spu-low.c (spu_join): Ditto.
1682 * server.c (join_inferiors_callback): Delete.
1683 (process_serial_event): For 'D' packet (detach) call join_inferior
1686 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1688 * README: Don't mention xscale*-*-linux*.
1689 * configure.srv (xscale*-*-linux*): Don't handle target.
1691 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1693 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1695 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1696 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1697 (i386_emit_void_call_2): Likewise.
1699 2011-04-26 Yao Qi <yao@codesourcery.com>
1701 * linux-low.c: Move common macros to linux-ptrace.h.
1702 Include linux-ptrace.h.
1703 * Makefile.in (linux_ptrace_h): New.
1704 (linux-low.o): Depends on linux-ptrace.h.
1706 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1708 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1709 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1710 (remote_prepare): New function with most of the TCP code from ...
1711 (remote_open): ... here. Detect PORT here unconditionally. Move also
1712 setting transport_is_reliable.
1713 * server.c (run_once): New variable.
1714 (gdbserver_usage): Document it.
1715 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1716 the first run if RUN_ONCE.
1717 * server.h (run_once, remote_prepare): New declarations.
1719 2011-04-19 Tom Tromey <tromey@redhat.com>
1721 * win32-low.c (handle_load_dll): Remove duplicate "the".
1723 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1725 Remove support for old Cygwin 1.5 versions.
1726 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1727 function to avoid warning.
1728 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1731 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1733 * gdbserver/server.h (Macro _): Define it if not available.
1735 2011-03-14 Michael Snyder <msnyder@vmware.com>
1737 * hostio.c (handle_close): Remove unnecessary null test.
1739 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1741 * Makefile.in (maintainer-clean realclean distclean): Remove
1742 "make ... subdir_do" command.
1744 2011-03-10 Michael Snyder <msnyder@vmware.com>
1746 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1748 * server.c (handle_v_run): Free alloced buffer on early return.
1750 2011-03-09 Yao Qi <yao@codesourcery.com>
1753 2011-03-04 Yao Qi <yao@codesourcery.com>
1755 * Makefile.in: Remove GNU make feature --directory.
1757 2011-03-05 Yao Qi <yao@codesourcery.com>
1759 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1760 (subdir_do): New make target. Copied from gdb/Makefile.
1761 (maintainer-clean, realclean, distclean, clean): Call corresponding
1762 make targets in common/Makefile.
1764 2011-02-11 Yao Qi <yao@codesourcery.com>
1766 * configure.ac: Call AC_PROG_RANLIB.
1767 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1768 * configure: Regenerate.
1770 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1772 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1774 2011-03-06 Yao Qi <yao@codesourcery.com>
1776 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1778 2011-03-05 Yao Qi <yao@codesourcery.com>
1780 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1781 (subdir_do): New make target. Copied from gdb/Makefile.
1782 (maintainer-clean, realclean, distclean, clean): Call corresponding
1783 make targets in common/Makefile.
1785 2011-03-04 Yao Qi <yao@codesourcery.com>
1787 * Makefile.in: Remove GNU make feature --directory.
1789 2011-03-04 Michael Snyder <msnyder@vmware.com>
1791 * server.c (queue_stop_reply): Call xmalloc not malloc.
1793 2011-03-02 Michael Snyder <msnyder@vmware.com>
1795 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1797 2011-02-28 Michael Snyder <msnyder@vmware.com>
1799 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1800 (cmd_qtframe): Ditto.
1801 (cmd_qtbuffer): Ditto.
1802 (cmd_bigqtbuffer): Ditto.
1804 * utils.c (decimal2str): Initialize 'width' to nine, then
1807 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1809 * hostio.c (require_data): Free *data, not data.
1811 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1813 * hostio.c (require_data): Use free, not xfree.
1815 2011-02-27 Michael Snyder <msnyder@vmware.com>
1817 * server.c (handle_query): Discard unused value.
1819 * hostio.c (require_data): Free malloc memory before returning
1822 2011-02-26 Michael Snyder <msnyder@vmware.com>
1824 * linux-low.c (list_threads): Call closedir for dirent.
1826 2011-02-27 Michael Snyder <msnyder@vmware.com>
1828 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1829 a case statement falls through.
1831 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1833 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1836 2011-02-26 Michael Snyder <msnyder@vmware.com>
1838 * utils.c (decimal2str): Eliminate dead code and dead param.
1839 (pulongest): Drop dead param from call to decimal2str.
1842 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1844 Revert the following patch (not approved yet):
1845 2011-02-21 Hui Zhu <teawater@gmail.com>
1846 * tracepoint.c (tp_printf): New function.
1847 (eval_agent_expr): Handle gdb_agent_op_printf.
1849 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 2011-02-18 Tom Tromey <tromey@redhat.com>
1856 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1857 (tracepoint.o): Likewise.
1858 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1859 (gdb_agent_op_names): Likewise.
1861 2011-02-18 Tom Tromey <tromey@redhat.com>
1863 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1864 gdb_agent_op_rot>: New constants.
1865 (gdb_agent_op_names): Add pick and roll.
1866 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1869 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1871 * aclocal.m4: Regenerated with aclocal-1.11.1.
1873 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1875 * server.c (handle_qxfer_traceframe_info): New.
1876 (qxfer_packets): Register "traceframe-info".
1877 (handle_query): Report support for qXfer:traceframe-info:read+.
1878 * tracepoint.c (match_blocktype): New.
1879 (traceframe_find_block_type): Rename to ...
1880 (traceframe_walk_blocks): ... this. Add callback filter argument,
1882 (traceframe_find_block_type): New, reimplemented on top of
1883 traceframe_walk_blocks.
1884 (build_traceframe_info_xml): New.
1885 (traceframe_read_info): New.
1886 * server.h (traceframe_read_info): Declare.
1888 2011-02-11 Yao Qi <yao@codesourcery.com>
1890 * configure.ac: Call AC_PROG_RANLIB.
1891 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1892 * configure: Regenerate.
1894 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1896 * server.c (gdb_read_memory): Change return semantics to allow
1898 (handle_search_memory_1): Adjust.
1899 (process_serial_event) <'m' packet>: Handle partial transfers.
1900 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1902 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1904 * regcache.c (init_register_cache): Initialize
1905 regcache->register_status.
1906 (free_register_cache): Release regcache->register_status.
1907 (regcache_cpy): Copy register_status.
1908 (registers_to_string): Print 'x's for unavailable registers.
1909 (supply_register): Mark the register's status valid or
1910 unavailable, depending on whether a buffer was passed in or not.
1911 (supply_register_zeroed): New.
1912 (supply_regblock): Mark the registers' status valid or
1913 unavailable, depending on whether a buffer was passed in or not.
1914 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1915 (struct regcache): New `register_status' field.
1916 (supply_register_zeroed): Declare.
1917 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1918 supply_register_zeroed, rather than passing a NULL buffer to
1920 * tracepoint.c (fetch_traceframe_registers): Update comment.
1922 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1924 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1927 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1929 * server.h (decode_xfer_write): Change prototype.
1930 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1931 and don't extract the annex here.
1932 * server.c (decode_xfer_read): Remove `annex' parameter,
1933 and don't extract the annex here.
1935 (struct qxfer): New.
1936 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1937 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1938 (handle_qxfer_statictrace): New functions, abstracted out from
1939 handle_query, and made to use the struct qxfer interface.
1940 (handle_threads_qxfer_proper): Rename to ...
1941 (handle_qxfer_threads_proper): ... this.
1942 (handle_threads_qxfer): Rename to ...
1943 (handle_qxfer_threads): ... this. Adjust.
1944 (qxfer_packets): New array.
1945 (handle_qxfer): New function.
1946 (handle_query): Use handle_qxfer.
1948 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1950 * gdbreplay.c: Shorten lines of >= 80 columns.
1951 * linux-low.c: Ditto.
1952 * linux-ppc-low.c: Ditto.
1953 * linux-s390-low.c: Ditto.
1954 * linux-sparc-low.c: Ditto.
1955 * linux-x86-low.c: Ditto.
1956 * linux-xtensa-low.c: Ditto.
1957 * mem-break.c: Ditto.
1959 * regcache.h: Ditto.
1960 * remote-utils.c: Ditto.
1963 * thread-db.c: Ditto.
1964 * tracepoint.c: Ditto.
1966 * win32-low.h: Ditto.
1968 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1970 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1973 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1975 * server.c (gdbserver_version): Update copyright year in version
1977 * gdbreplay.c (gdbreplay_version): Ditto.
1979 2010-12-29 Jie Zhang <jie.zhang@analog.com>
1981 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1982 * linux-bfin-low.c: New file.
1983 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1984 PT_DATA_ADDR for BFIN targets.
1985 * Makefile.in (SFILES): Add linux-bfin-low.c.
1986 (clean): Remove reg-bfin.c.
1987 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1988 * README: Mention supported Blackfin targets.
1990 2010-12-23 Mike Frysinger <vapier@gentoo.org>
1992 * .gitignore: New file.
1994 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1996 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
1998 2010-10-22 Jie Zhang <jie@codesourcery.com>
2000 * Makefile.in: Add FLAGS_TO_PASS variable.
2001 (install): Remove dependency of install-only and recursively
2002 invoke make for install-only.
2004 2010-10-04 Doug Evans <dje@google.com>
2006 * Makefile.in (uninstall): Use $(DESTDIR).
2008 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2012 * linux-x86-low.c (compat_siginfo_from_siginfo)
2013 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2014 si_code is < 0. Check for si_code == SI_TIMER before checking for
2017 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2019 * lynx-i386-low.c: New file.
2020 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2022 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2024 * lynx-low.c (ptrace_request_to_str): Remove handling for
2025 request values that have been removed in LynxOS 5.x.
2027 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2029 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2032 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2034 * configure.ac: Add --enable-inprocess-agent option.
2035 * configure: Rebuilt.
2037 2010-09-06 Yao Qi <yao@codesourcery.com>
2039 * linux-low.c (linux_kill): Remove unused variable.
2040 (linux_stabilize_threads): Likewise.
2041 * server.c (start_inferior): Likewise.
2042 (queue_stop_reply_callback): Likewise.
2043 * tracepoint.c (do_action_at_tracepoint): Likewise.
2045 2010-09-06 Yao Qi <yao@codesourcery.com>
2047 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2050 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2052 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2054 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2056 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2059 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2061 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2062 gdbserver/lynx-ppc-low.c: New files.
2063 * Makefile.in (lynx_low_h): New variable.
2064 (lynx-low.o, lynx-ppc-low.o): New rules.
2065 * configure.ac: On LynxOS, link with -lnetinet.
2066 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2067 * configure: regenerate.
2069 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2071 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2072 * configure.ac: Add check for vasprintf and vsnprintf.
2073 * configure, config.in: Regenerate.
2074 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2076 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2078 * gdbreplay.c: Move include of alloca.h up, next to include of
2080 * server.h: Add include of malloc.h.
2081 * mem-break.c: Remove include of malloc.h.
2082 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2084 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2086 * Makefile.in (memmem.o): Build with -Wno-error.
2088 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2090 * utils.c (xsnprintf): Make non-static.
2091 * server.h: Add xsnprintf declaration.
2092 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2093 replace calls to snprintf by calls to xsnprintf throughout.
2095 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2097 * configure.ac: Add configure check for alloca.
2098 * configure, config.in: Regenerate.
2099 * server.h: Include alloca.h if it exists.
2100 * gdbreplay.c: Include alloca.h if it exists.
2102 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2104 * linux-low.c (__SIGRTMIN): Define if not already defined.
2105 (linux_create_inferior): Check for __ANDROID__ rather than
2107 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2108 are already deferred.
2109 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2110 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2111 stopped and already has a pending signal to report.
2112 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2113 a pending signal to report or is moving out of a jump pad.
2114 (linux_init_signals): Check for __ANDROID__ rather than
2117 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2119 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2120 debug_threads check. Avoid a linear search when not doing debug
2123 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2125 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2126 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2127 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2128 (process_event): Change local fd's type to gdb_fildes_t.
2129 (create_file_handler): Adjust prototype.
2130 (delete_file_handler): Adjust prototype.
2131 (handle_file_event): Adjust prototype. Use pfildes.
2132 (create_file_event): Adjsut prototype.
2133 * remote-utils.c (remote_desc, listen_desc): Change type to
2135 * server.h: New gdb_fildes_t typedef.
2136 [USE_WIN32API]: Include winsock2.h.
2137 (delete_file_handler, add_file_handler): Adjust prototypes.
2139 * utils.c (pfildes): New.
2141 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2143 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2144 * configure: Regenerate.
2146 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2148 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2149 (linux_done_accessing_memory): ... this.
2150 (linux_target_ops): Adjust.
2151 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2152 * nto-low.c (nto_target_ops): Adjust comment.
2153 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2154 * spu-low.c (spu_target_ops): Adjust comment.
2155 * target.h (target_ops): Rename unprepare_to_access_memory field
2156 to done_accessing_memory.
2157 (unprepare_to_access_memory): Rename to ...
2158 (done_accessing_memory): ... this.
2160 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2162 * linux-low.c (linux_prepare_to_access_memory): New.
2163 (linux_unprepare_to_access_memory): New.
2164 (linux_target_ops): Install them.
2165 * server.c (read_memory): Rename to ...
2166 (gdb_read_memory): ... this. Use
2167 prepare_to_access_memory/prepare_to_access_memory.
2168 (write_memory): Rename to ...
2169 (gdb_write_memory): ... this. Use
2170 prepare_to_access_memory/prepare_to_access_memory.
2171 (handle_search_memory_1): Adjust.
2172 (process_serial_event): Adjust.
2173 * target.h (struct target_ops): New fields
2174 prepare_to_access_memory and unprepare_to_access_memory.
2175 (prepare_to_access_memory, unprepare_to_access_memory): New.
2176 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2177 prepare_to_access_memory/prepare_to_access_memory.
2178 * nto-low.c (nto_target_ops): Adjust.
2179 * spu-low.c (spu_target_ops): Adjust.
2180 * win32-low.c (win32_target_ops): Adjust.
2182 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2184 * Makefile.in (WARN_CFLAGS): Get it from configure.
2185 (WERROR_CFLAGS): New.
2186 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2187 * configure.ac: Introduce --enable-werror, which adds -Werror to
2188 the compiler command line. Enabled by default. Disable with
2189 --disable-werror. Add -Wdeclaration-after-statement
2190 Wpointer-arith and -Wformat-nonliteral to warning flags.
2191 * configure: Regenerate.
2193 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2195 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2197 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2199 * gdbreplay.c (remote_error): New.
2201 (expect): Use gdbchar. Check for error reading from GDB.
2202 Clarify sync error output.
2203 (play): Check for errors writing to GDB.
2204 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2205 * remote-utils.c (getpkt): Check for errors writing to the remote
2208 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2210 * linux-low.c (linux_wait_1): Move non-debugging code out of
2211 `debug_threads' control.
2213 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2215 * linux-low.c (linux_wait_1): Don't set last_status here.
2216 * server.c (push_event, queue_stop_reply_callback): Assert we're
2217 not pushing a TARGET_WAITKIND_IGNORE event.
2218 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2219 (myresume, handle_target_event): Set the thread's last_resume_kind
2220 and last_status from the target returned status.
2222 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2226 * linux-x86-low.c (update_debug_registers_callback): New.
2227 (i386_dr_low_set_addr): Use it.
2228 (i386_dr_low_get_addr): New.
2229 (i386_dr_low_set_control): Use update_debug_registers_callback.
2230 (i386_dr_low_get_control): New.
2231 (i386_dr_low_get_status): Adjust.
2232 * linux-low.c (linux_stop_lwp): New.
2233 * linux-low.h (linux_stop_lwp): Declare.
2235 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2236 argument instead of a i386_debug_reg_state.
2237 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2238 a i386_debug_reg_state.
2239 (i386_insert_aligned_watchpoint): Adjust.
2240 (i386_remove_aligned_watchpoint): Adjust.
2241 (i386_low_stopped_data_address): Read the debug registers from the
2242 inferior instead of from the mirrors.
2243 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2244 (i386_dr_low_get_addr): Declare.
2245 (i386_dr_low_get_control): Declare.
2246 (i386_dr_low_get_status): Change prototype.
2248 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2249 (i386_dr_low_get_addr): New.
2250 (i386_dr_low_get_control): New.
2251 (i386_dr_low_get_status): Adjust prototype. Return
2253 (i386_initial_stuff): Clear dr_status_mirror and
2255 (i386_get_thread_context): Adjust.
2256 (i386_set_thread_context): Adjust.
2257 (i386_thread_added): Adjust.
2259 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2261 * linux-low.h (linux_thread_area): Delete declaration.
2263 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2265 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2266 after its termination.
2268 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2270 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2271 (gdb_wants_all_stopped): Delete.
2272 (linux_wait_1): Don't call them.
2273 * server.c (handle_v_cont): Tag all threads as want-stopped.
2274 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2275 stopped as "client-wants-stopped".
2277 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2279 * Makefile.in (signals_h): New.
2280 (server_h): Depend on it.
2281 (server.o): Don't depend on $(signals_def).
2282 (signals.o): Depend on $(signals_def).
2284 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2286 * Makefile.in (signals_def): New.
2287 (server_h): Append include/gdb/signals.h and signals_def.
2288 (server.o): Append signals_def.
2290 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2292 * server.c (handle_target_event): Use target_signal_to_host for
2293 resume_info.sig initialization.
2294 * target.h (struct thread_resume) <sig>: New comment.
2296 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2298 * server.c (handle_query): strcpy() the returned string from paddress()
2299 instead of sprintf().
2300 * utils.c (paddress): Return phex_nz().
2302 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2304 * server.c (handle_v_cont): Call mourn_inferior if process
2306 (myresume): Likewise.
2308 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2310 Static tracepoints, and integration with UST.
2312 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2313 * mem-break.c (uninsert_all_breakpoints)
2314 (reinsert_all_breakpoints): New.
2315 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2316 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2317 (gdb_agent_ust_loaded, helper_thread_id)
2318 (gdb_agent_helper_thread_id): New macros.
2319 (struct ipa_sym_addresses): Add addr_ust_loaded,
2320 addr_helper_thread_id, addr_cmd_buf.
2321 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2322 (in_process_agent_loaded_ust): New.
2323 (write_e_ust_not_loaded): New.
2324 (maybe_write_ipa_ust_not_loaded): New.
2325 (struct collect_static_trace_data_action): New.
2326 (enum tracepoint_type) <static_tracepoint>: New.
2327 (struct tracepoint) <handle>: Mention static tracepoints.
2328 (struct static_tracepoint_ctx): New.
2329 (CMD_BUF_SIZE): New.
2330 (add_tracepoint_action): Handle static tracepoint actions.
2331 (unprobe_marker_at): New.
2332 (clear_installed_tracepoints): Handle static tracepoints.
2333 (cmd_qtdp): Handle static tracepoints.
2334 (probe_marker_at): New.
2335 (cmd_qtstart): Handle static tracepoints.
2336 (response_tracepoint): Handle static tracepoints.
2337 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2338 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2339 (get_context_regcache): Handle static tracepoints.
2340 (do_action_at_tracepoint): Handle static tracepoint actions.
2341 (traceframe_find_block_type): Handle static trace data blocks.
2342 (traceframe_read_sdata): New.
2343 (download_tracepoints): Download static tracepoint actions.
2344 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2345 (GDB_PROBE_NAME): New.
2350 (ust_marker_to_static_tracepoint): New.
2352 (collect_ust_data_at_tracepoint): New.
2353 (gdb_ust_probe): New.
2354 (UNIX_PATH_MAX, SOCK_DIR): New.
2355 (gdb_ust_connect_sync_socket): New.
2356 (resume_thread, stop_thread): New.
2357 (run_inferior_command): New.
2358 (init_named_socket): New.
2359 (gdb_ust_socket_init): New.
2360 (cstr_to_hexstr): New.
2362 (first_marker, next_marker): New.
2363 (response_ust_marker): New.
2364 (cmd_qtfstm, cmd_qtsstm): New.
2365 (unprobe_marker_at, probe_marker_at): New.
2366 (cmd_qtstmat, gdb_ust_thread): New.
2367 (gdb_ust_init): New.
2368 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2369 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2371 (x86_64_st_collect_regmap): New.
2372 (X86_64_NUM_ST_COLLECT_GREGS): New.
2373 (AMD64_RIP_REGNUM): New.
2374 (supply_static_tracepoint_registers): New.
2375 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2377 (i386_st_collect_regmap): New.
2378 (i386_NUM_ST_COLLECT_GREGS): New.
2379 (supply_static_tracepoint_registers): New.
2380 * server.c (handle_query): Handle qXfer:statictrace:read.
2381 <qSupported>: Report support for StaticTracepoints, and
2382 qXfer:statictrace:read features.
2383 * server.h (traceframe_read_sdata)
2384 (supply_static_tracepoint_registers): Declare.
2385 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2386 (unpack_varlen_hex): Include in IPA build.
2387 * Makefile.in (ustlibs, ustinc): New.
2388 (IPA_OBJS): Add remote-utils-ipa.o.
2389 ($(IPA_LIB)): Link -ldl and -lpthread.
2391 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2392 * config.in, configure: Regenerate.
2394 2010-06-20 Ian Lance Taylor <iant@google.com>
2395 Pedro Alves <pedro@codesourcery.com>
2397 * linux-x86-low.c (always_true): Delete.
2398 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2399 trying to fool the compiler with always_true.
2401 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2403 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2404 conditions in gdbserver.
2406 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2408 * spu-low.c (spu_read_memory): Wrap around local store limit.
2409 (spu_write_memory): Likewise.
2411 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2413 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2414 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2416 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2418 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2419 uses with LONGEST uses.
2421 2010-06-14 Stan Shebs <stan@codesourcery.com>
2422 Pedro Alves <pedro@codesourcery.com>
2426 * linux-x86-low.c: Include limits.h.
2431 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2432 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2433 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2434 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2435 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2436 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2437 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2438 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2439 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2440 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2441 (amd64_emit_void_call_2): New.
2442 (amd64_emit_ops): New.
2443 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2444 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2445 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2446 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2447 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2448 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2449 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2450 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2451 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2452 (i386_emit_stack_adjust, i386_emit_int_call_1)
2453 (i386_emit_void_call_2): New.
2454 (i386_emit_ops): New.
2455 (x86_emit_ops): New.
2456 (the_low_target): Install x86_emit_ops.
2457 * server.h (struct emit_ops): New.
2458 (get_raw_reg_func_addr): Declare.
2459 (current_insn_ptr, emit_error): Declare.
2460 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2461 (set_trace_state_variable_value): New defines.
2462 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2463 addr_get_trace_state_variable_value and
2464 addr_set_trace_state_variable_value.
2465 (symbol_list): New fields for get_raw_reg,
2466 get_trace_state_variable_value and set_trace_state_variable_value.
2467 (condfn): New typedef.
2468 (struct tracepoint): New field `compiled_cond'.
2469 (do_action_at_tracepoint): Clear compiled_cond.
2470 (get_trace_state_variable_value, set_trace_state_variable_value):
2472 (condition_true_at_tracepoint): If there's a compiled condition,
2474 (current_insn_ptr, emit_error): New globals.
2475 (struct bytecode_address): New.
2476 (get_raw_reg_func_addr): New.
2477 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2478 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2479 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2480 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2481 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2482 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2483 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2484 (compile_tracepoint_condition, compile_bytecodes): New.
2485 * target.h (emit_ops): Forward declare.
2486 (struct target_ops): New field emit_ops.
2487 (target_emit_ops): New.
2488 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2489 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2490 * linux-low.c (linux_emit_ops): New.
2491 (linux_target_ops): Install it.
2492 * linux-low.h (struct linux_target_ops): New field emit_ops.
2494 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2496 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2497 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2499 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2500 Stan Shebs <stan@codesourcery.com>
2502 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2503 (all): Depend on $(extra_libraries).
2504 (install-only): Install the IPA.
2505 (IPA_OBJS, IPA_LIB): New.
2506 (clean): Remove the IPA lib.
2507 (IPAGENT_CFLAGS): New.
2508 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2509 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2510 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2511 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2512 * configure.ac: Check for atomic builtins support in the compiler.
2513 (IPA_DEPFILES, extra_libraries): Define.
2514 * configure.srv (ipa_obj): Add description.
2515 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2516 (i[34567]86-*-linux*): Set ipa_obj.
2517 (x86_64-*-linux*): Set ipa_obj.
2518 * linux-low.c (stabilizing_threads): New.
2519 (supports_fast_tracepoints): New.
2520 (linux_detach): Stabilize threads before detaching.
2521 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2522 the lwp is either not stabilizing, or is moving out of a jump pad.
2523 (linux_fast_tracepoint_collecting): New.
2524 (maybe_move_out_of_jump_pad): New.
2525 (enqueue_one_deferred_signal): New.
2526 (dequeue_one_deferred_signal): New.
2527 (linux_wait_for_event_1): If moving out of a jump pad, defer
2528 pending signals to later.
2529 (linux_stabilize_threads): New.
2530 (linux_wait_1): Check if threads need moving out of jump pads, and
2532 (stuck_in_jump_pad_callback): New.
2533 (move_out_of_jump_pad_callback): New.
2535 (linux_resume_one_lwp): Handle moving out of jump pads.
2536 (linux_set_resume_request): Dequeue deferred signals.
2537 (need_step_over_p): Also step over fast tracepoint jumps.
2538 (start_step_over): Also uninsert fast tracepoint jumps.
2539 (finish_step_over): Also reinsert fast tracepoint jumps.
2540 (linux_install_fast_tracepoint_jump): New.
2541 (linux_target_ops): Install linux_stabilize_threads and
2542 linux_install_fast_tracepoint_jump_pad.
2543 * linux-low.h (linux_target_ops) <get_thread_area,
2544 install_fast_tracepoint_jump_pad>: New fields.
2545 (struct lwp_info) <collecting_fast_tracepoint,
2546 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2547 (linux_get_thread_area): Declare.
2548 * linux-x86-low.c (jump_insn): New.
2549 (x86_get_thread_area): New.
2550 (append_insns): New.
2552 (amd64_install_fast_tracepoint_jump_pad): New.
2553 (i386_install_fast_tracepoint_jump_pad): New.
2554 (x86_install_fast_tracepoint_jump_pad): New.
2555 (the_low_target): Install x86_get_thread_area and
2556 x86_install_fast_tracepoint_jump_pad.
2557 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2558 (struct fast_tracepoint_jump): New.
2559 (fast_tracepoint_jump_insn): New.
2560 (fast_tracepoint_jump_shadow): New.
2561 (find_fast_tracepoint_jump_at): New.
2562 (fast_tracepoint_jump_here): New.
2563 (delete_fast_tracepoint_jump): New.
2564 (set_fast_tracepoint_jump): New.
2565 (uninsert_fast_tracepoint_jumps_at): New.
2566 (reinsert_fast_tracepoint_jumps_at): New.
2567 (set_breakpoint_at): Use write_inferior_memory.
2568 (uninsert_raw_breakpoint): Use write_inferior_memory.
2569 (check_mem_read): Mask out fast tracepoint jumps.
2570 (check_mem_write): Mask out fast tracepoint jumps.
2571 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2572 (set_fast_tracepoint_jump): Declare.
2573 (delete_fast_tracepoint_jump)
2574 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2575 (reinsert_fast_tracepoint_jumps_at): Declare.
2576 * regcache.c: Don't compile many functions when building the
2577 in-process agent library.
2578 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2579 the register buffer in the heap.
2580 (free_register_cache): If the register buffer isn't owned by the
2581 regcache, don't free it.
2582 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2583 pre-existing register caches.
2584 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2586 (convert_ascii_to_int): : Constify `from' parameter type.
2587 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2588 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2589 the needed buffer in-place.
2590 (relocate_instruction): New.
2591 * server.c (handle_query) <qSymbols>: If the target supports
2592 tracepoints, give it a chance of looking up symbols. Report
2593 support for fast tracepoints.
2594 (handle_status): Stabilize threads.
2595 (process_serial_event): Adjust.
2596 * server.h (struct fast_tracepoint_jump): Forward declare.
2597 (struct process_info) <fast_tracepoint_jumps>: New field.
2598 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2599 (decode_X_packet, decode_M_packet): Adjust.
2600 (relocate_instruction): Declare.
2601 (in_process_agent_loaded): Declare.
2602 (tracepoint_look_up_symbols): Declare.
2603 (struct fast_tpoint_collect_status): Declare.
2604 (fast_tracepoint_collecting): Declare.
2605 (force_unlock_trace_buffer): Declare.
2606 (handle_tracepoint_bkpts): Declare.
2607 (initialize_low_tracepoint)
2608 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2609 * target.h (struct target_ops) <stabilize_threads,
2610 install_fast_tracepoint_jump_pad>: New fields.
2611 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2612 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2613 [HAVE_STDINT_H]: Include stdint.h.
2614 (trace_debug_1): Rename to ...
2615 (trace_vdebug): ... this.
2616 (trace_debug): Rename to ...
2617 (trace_debug_1): ... this. Add `level' parameter.
2619 (ATTR_USED, ATTR_NOINLINE): New.
2620 (IP_AGENT_EXPORT): New.
2621 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2622 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2623 (about_to_request_buffer_space, trace_buffer_is_full)
2624 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2625 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2626 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2627 (traceframe_write_count, traceframes_created)
2628 (trace_state_variables)
2629 New renaming defines.
2630 (struct ipa_sym_addresses): New.
2631 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2633 (ipa_sym_addrs): New.
2634 (all_tracepoint_symbols_looked_up): New.
2635 (in_process_agent_loaded): New.
2636 (write_e_ipa_not_loaded): New.
2637 (maybe_write_ipa_not_loaded): New.
2638 (tracepoint_look_up_symbols): New.
2639 (debug_threads) [IN_PROCESS_AGENT]: New.
2640 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2641 (UNKNOWN_SIDE_EFFECTS): New.
2642 (stop_tracing): New.
2643 (flush_trace_buffer): New.
2644 (stop_tracing_bkpt): New.
2645 (flush_trace_buffer_bkpt): New.
2646 (read_inferior_integer): New.
2647 (read_inferior_uinteger): New.
2648 (read_inferior_data_pointer): New.
2649 (write_inferior_data_pointer): New.
2650 (write_inferior_integer): New.
2651 (write_inferior_uinteger): New.
2652 (struct collect_static_trace_data_action): Delete.
2653 (enum tracepoint_type): New.
2654 (struct tracepoint) <type>: New field `type'.
2655 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2656 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2657 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2658 (tracepoints): Use IP_AGENT_EXPORT.
2659 (last_tracepoint): Don't include in the IPA.
2660 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2661 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2662 (alloced_trace_state_variables): New.
2663 (trace_state_variables): Use IP_AGENT_EXPORT.
2664 (traceframe_t): Delete unused variable.
2665 (circular_trace_buffer): Don't include in the IPA.
2666 (trace_buffer_start): Delete.
2667 (struct trace_buffer_control): New.
2668 (trace_buffer_free): Delete.
2669 (struct ipa_trace_buffer_control): New.
2670 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2671 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2673 (trace_buffer_ctrl): New.
2674 (TRACE_BUFFER_CTRL_CURR): New.
2675 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2676 Reimplement as macros.
2677 (trace_buffer_wrap): Delete.
2678 (traceframe_write_count, traceframe_read_count)
2679 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2680 (struct tracepoint_hit_ctx) <type>: New field.
2681 (struct fast_tracepoint_ctx): New.
2682 (memory_barrier): New.
2684 (record_tracepoint_error): Update atomically in the IPA.
2685 (clear_inferior_trace_buffer): New.
2686 (about_to_request_buffer_space): New.
2687 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2688 updating the same buffer.
2689 (add_tracepoint): Default the tracepoint's type to trap
2690 tracepoint, and orig_size to -1.
2691 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2693 (create_trace_state_variable): New parameter `gdb'. Handle it.
2694 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2695 (cmd_qtdp): Handle fast tracepoints.
2697 (max_jump_pad_size): New.
2698 (gdb_jump_pad_head): New.
2699 (get_jump_space_head): New.
2700 (claim_jump_space): New.
2701 (sort_tracepoints): New.
2702 (MAX_JUMP_SIZE): New.
2703 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2705 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2706 support. Upload fast traceframes, and delete internal IPA
2708 (stop_tracing_handler): New.
2709 (flush_trace_buffer_handler): New.
2710 (cmd_qtstop): Upload fast tracepoints.
2711 (response_tracepoint): Handle fast tracepoints.
2712 (tracepoint_finished_step): Upload fast traceframes. Set the
2713 tracepoint hit context's tracepoint type.
2714 (handle_tracepoint_bkpts): New.
2715 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2716 type. Add comment about fast tracepoints.
2717 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2718 non-existing action_str field.
2719 (get_context_regcache): Handle fast tracepoints.
2720 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2722 (fast_tracepoint_from_jump_pad_address): New.
2723 (fast_tracepoint_from_ipa_tpoint_address): New.
2724 (collecting_t): New.
2725 (force_unlock_trace_buffer): New.
2726 (fast_tracepoint_collecting): New.
2729 (write_inferior_data_ptr): New.
2730 (target_tp_heap): New.
2731 (target_malloc): New.
2732 (download_agent_expr): New.
2734 (download_tracepoints): New.
2735 (download_trace_state_variables): New.
2736 (upload_fast_traceframes): New.
2737 (IPA_FIRST_TRACEFRAME): New.
2738 (IPA_NEXT_TRACEFRAME_1): New.
2739 (IPA_NEXT_TRACEFRAME): New.
2740 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2741 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2742 (gdb_jump_pad_buffer_end): New.
2743 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2744 (initialize_tracepoint): Adjust.
2745 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2746 buffer. Initialize the low module.
2747 * utils.c (PREFIX, TOOLNAME): New.
2748 (malloc_failure): Use PREFIX.
2749 (error): In the IPA, an error causes an exit.
2750 (fatal, warning): Use PREFIX.
2751 (internal_error): Use TOOLNAME.
2752 (NUMCELLS): Increase to 10.
2753 * configure, config.in: Regenerate.
2755 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2757 * server.c (handle_query) <qSupported>: Do two passes over the
2758 qSupported string to avoid nesting strtok.
2760 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2762 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2764 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2766 * configure: Regenerate.
2767 * proc-service.list: New.
2769 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2771 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2774 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2776 * gdbreplay.c (remote_open): Check error return from socket() call by
2777 its equality to -1 not by it being negative.
2778 * remote-utils.c (remote_open): Likewise.
2780 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2782 * config.h: Regenerate.
2784 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2786 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2787 doesn't provide PTRACE_GET_THREAD_AREA.
2789 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2791 * linux-m68k-low.c: Include <asm/ptrace.h>
2792 (ps_get_thread_area): Implement.
2794 2010-05-03 Doug Evans <dje@google.com>
2796 * event-loop.c (struct callback_event): New struct.
2797 (callback_list): New global.
2798 (append_callback_event, delete_callback_event): New functions.
2799 (process_callback): New function.
2800 (start_event_loop): Call it.
2801 * remote-utils.c (NOT_SCHEDULED): Define.
2802 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2803 moved out of readchar.
2804 (readchar): Rewrite. Call reschedule before returning.
2805 (reset_readchar): New function.
2806 (remote_close): Call it.
2807 (process_remaining, reschedule): New functions.
2808 * server.h (callback_handler_func): New typedef.
2809 (append_callback_event, delete_callback_event): Declare.
2811 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2813 * proc-service.c (ps_pglobal_lookup): Use
2814 thread_db_look_up_one_symbol.
2815 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2816 parameter. Use it instead of all_symbols_looked_up.
2817 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2819 (all_symbols_looked_up): Don't declare.
2820 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2821 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2823 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2824 Set all_symbols_looked_up here.
2825 (thread_db_look_up_one_symbol): New.
2826 (thread_db_get_tls_address): Adjust.
2827 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2828 thread_db object on the heap, and tentatively set it in the
2830 (thread_db_init): Don't set all_symbols_looked_up here.
2831 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2833 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2835 * linux-low.c (linux_kill, linux_detach): Adjust.
2836 (status_pending_p_callback): Remove redundant statement. Check
2837 for !TARGET_WAITIKIND_IGNORE, instead of
2838 TARGET_WAITKIND_STOPPED.
2839 (handle_tracepoints): Make sure LWP is locked. Adjust.
2840 (linux_wait_for_event_1): Adjust.
2841 (linux_cancel_breakpoints): New.
2842 (unsuspend_one_lwp): New.
2843 (unsuspend_all_lwps): New.
2844 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2845 (send_sigstop_callback): Change return type to int, add new
2846 `except' parameter and handle it.
2847 (suspend_and_send_sigstop_callback): New.
2848 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2849 pass them down. If SUSPEND, also increment the lwp's suspend
2851 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2852 (need_step_over_p): Don't consider suspended LWPs.
2853 (start_step_over): Adjust.
2854 (proceed_one_lwp): Change return type to int, add new `except'
2855 parameter and handle it.
2856 (unsuspend_and_proceed_one_lwp): New.
2857 (proceed_all_lwps): Use find_inferior instead of
2859 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2860 also decrement the suspend count of LWPs. Pass `except' down,
2861 instead of hacking its suspend count.
2862 (linux_pause_all): Add `freeze' parameter. Adjust.
2863 (linux_unpause_all): New.
2864 (linux_target_ops): Install linux_unpause_all.
2865 * server.c (handle_status): Adjust.
2866 * target.h (struct target_ops): New fields `unpause_all' and
2867 `cancel_breakpoints'. Add new parameter to `pause_all'.
2868 (pause_all): Add new `freeze' parameter.
2870 (cancel_breakpoints): New.
2871 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2873 (cmd_qtstart): Pause threads.
2874 (stop_tracing): Pause threads, and cancel breakpoints.
2875 * win32-low.c (win32_target_ops): Adjust.
2877 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2879 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2880 the inferior right away from here...
2881 (linux_wait_1): ... to here, and adjust to check the thread's
2882 last_resume_kind instead of the lwp's step or stop_expected flags.
2884 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2886 * README: Use consistent `GDB' and `GDBserver' spellings.
2888 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2890 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2891 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2892 (linux_detach_one_lwp): Assume the lwp is stopped.
2893 (any_thread_of): Delete.
2894 (linux_detach): Stop all lwps here. Don't blindly delete all
2896 (delete_lwp_callback): New.
2897 (linux_mourn): Delete all lwps of the process that is gone.
2898 (linux_wait_1): Don't delete the last lwp of the process here.
2899 * mem-break.h (mark_breakpoints_out): Declare.
2900 * mem-break.c (mark_breakpoints_out): New.
2901 (free_all_breakpoints): Use it.
2902 * server.c (handle_target_event): If the process is gone, mark
2904 * thread-db.c (struct thread_db) <create_bp>: New field.
2905 (thread_db_enable_reporting): Fix prototype. Store a thread event
2906 breakpoint reference in the thread_db struct.
2907 (thread_db_load_search): Clear the thread_db object.
2908 (try_thread_db_load_1): Ditto.
2909 (switch_to_process): New.
2910 (disable_thread_event_reporting): Use it.
2911 (remove_thread_event_breakpoints): New.
2912 (thread_db_detach, thread_db_mourn): Use it.
2914 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2916 * linux-low.c (linux_enable_event_reporting): New.
2917 (linux_wait_for_event_1, handle_extended_wait): Use it.
2919 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2921 * linux-low.c (linux_kill_one_lwp, linux_kill)
2922 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2923 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2924 SIGSTOP even if the LWP is stopped.
2925 (send_sigstop_callback): New.
2926 (stop_all_lwps): Use send_sigstop_callback instead.
2927 (linux_resume_one_thread): Adjust.
2928 (proceed_one_lwp): Still proceed an LWP that the client has
2929 requested to stop, if we haven't reported it as stopped yet. Make
2930 sure that LWPs the client want stopped, have a pending SIGSTOP.
2932 2010-04-26 Doug Evans <dje@google.com>
2934 * server.c (handle_general_set): Make static.
2936 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2937 Print received char after testing for error/eof instead of before.
2938 (input_interrupt): Tweak comment.
2940 2010-04-23 Doug Evans <dje@google.com>
2942 * server.c (start_inferior): Print inferior argv if --debug.
2944 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2946 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2947 * nto-x86-low.c: Include server.h
2949 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2951 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2952 be consistent with other sources of this directory.
2953 (init_registers_amd64): Correct name of source file of this function
2956 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2958 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2961 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2963 * win32-i386-low.c: Add 64-bit support.
2964 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2965 (init_registers_amd64): Declare.
2966 (mappings): Add 64-bit version of array.
2967 (init_windows_x86): New function.
2968 (the_low_target): Change init_arch field to init_windows_x86.
2970 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2972 * win32-low.c: Adapt to support also 64-bit architecture.
2973 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2974 (get_image_name): Use SIZE_T type for local variable `done'.
2975 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2976 (toolhelp_get_dll_name): Idem.
2977 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2978 Use uintptr_t typecast to avoid warning.
2979 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2980 (handle_exception): Use phex_nz to avoid warning.
2981 (win32_wait): Remove unused local variable `process'.
2983 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2985 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2988 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
2990 * configure.ac: Use `ws2_32' library for srv_mingw.
2991 * configure: Regenerate.
2992 * gdbreplay.c: Include winsock2.h instead of winsock.h.
2993 * remote-utils.c: Likewise.
2995 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
2997 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
2998 if __x86_64__ is defined.
3000 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3002 * configure: Regenerate.
3004 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3006 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3007 * target.h (target_ops): New get_tib_address field.
3008 * win32-low.h (win32_thread_info): Add thread_local_base field.
3009 * win32-low.c (child_add_thread): Add tlb argument.
3010 Set thread_local_base field to TLB.
3011 (get_child_debug_event): Adapt to child_add_thread change.
3012 (win32_get_tib_address): New function.
3013 (win32_target_ops): Set get_tib_address field to
3014 win32_get_tib_address.
3015 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3017 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3019 * linux-low.c (linux_mourn): Also remove the process.
3020 * server.c (handle_target_event): Don't remove the process here.
3021 * nto-low.c (nto_mourn): New.
3022 (nto_target_ops): Install it.
3023 * spu-low.c (spu_mourn): New.
3024 (spu_target_ops): Install it.
3025 * win32-low.c (win32_mourn): New.
3026 (win32_target_ops): Install it.
3028 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3030 * server.h (buffer_xml_printf): Remove redundant `;'.
3032 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3034 * regcache.c (set_register_cache): Invalidate regcaches before
3035 changing the register cache layout.
3036 (regcache_invalidate_one): Allow a NULL regcache.
3037 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3038 regcaches before changing the register cache layout or the target
3041 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3043 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3044 variable warning on Linux/x86-64.
3046 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3048 GDBserver disconnected tracing support.
3050 * linux-low.c (linux_remove_process): Delete.
3051 (add_lwp): Don't set last_resume_kind here.
3052 (linux_kill): Use `mourn'.
3053 (linux_detach): Use `thread_db_detach', and `mourn'.
3055 (linux_attach_lwp_1): Adjust comment.
3056 (linux_attach): last_resume_kind moved the thread_info; adjust.
3057 (status_pending_p_callback): Adjust.
3058 (linux_wait_for_event_1): Adjust.
3059 (count_events_callback, select_singlestep_lwp_callback)
3060 (select_event_lwp_callback, cancel_breakpoints_callback)
3061 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3062 (proceed_one_lwp): Adjust.
3063 (linux_async): Add debug output.
3064 (linux_thread_stopped): New.
3065 (linux_pause_all): New.
3066 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3068 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3069 (thread_db_free): Delete declaration.
3070 (thread_db_detach, thread_db_mourn): Declare.
3071 * thread-db.c (thread_db_init): Use thread_db_mourn.
3072 (thread_db_free): Delete, split in two.
3073 (disable_thread_event_reporting): New.
3074 (thread_db_detach): New.
3075 (thread_db_mourn): New.
3077 * server.h (struct thread_info) <last_resume_kind>: New field.
3078 <attached>: Add comment.
3079 <gdb_detached>: New field.
3080 (handler_func): Change return type to int.
3081 (handle_serial_event, handle_target_event): Ditto.
3082 (gdb_connected): Declare.
3084 (disconnected_tracing): Declare.
3085 (stop_tracing): Declare.
3087 * server.c (handle_query) <qSupported>: Report support for
3088 disconnected tracing.
3089 (queue_stop_reply_callback): Account for running threads.
3090 (gdb_wants_thread_stopped): New.
3091 (gdb_wants_all_threads_stopped): New.
3092 (gdb_reattached_process): New.
3093 (handle_status): Clear the `gdb_detached' flag of all processes.
3094 In all-stop, stop all threads.
3095 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3096 (process_serial_event): If the remote connection breaks, or if an
3097 exit was forced with "monitor exit", force an event loop exit.
3098 Handle disconnected tracing on detach.
3099 (handle_serial_event): Adjust.
3100 (handle_target_event): If GDB isn't connected, forward events back
3101 to the inferior, unless the last process exited, in which case,
3102 exit gdbserver. Adjust interface.
3104 * remote-utils.c (remote_open): Don't block in accept. Instead
3105 register an event loop source on the listen socket file
3106 descriptor. Refactor bits into ...
3107 (listen_desc): ... this new global.
3108 (gdb_connected): ... this new function.
3109 (enable_async_notification): ... this new function.
3110 (handle_accept_event): ... this new function.
3111 (remote_close): Clear remote_desc.
3113 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3115 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3117 (mourn_inferior): Define.
3118 (target_process_qsupported): Avoid the dangling else problem.
3119 (thread_stopped): Define.
3120 (pause_all): Define.
3121 (target_waitstatus_to_string): Declare.
3122 * target.c (target_waitstatus_to_string): New.
3124 * tracepoint.c (tracing): Make extern.
3125 (disconnected_tracing): New.
3126 (stop_tracing): Make extern. Handle tracing stops due to GDB
3128 (cmd_qtdisconnected): New.
3129 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3130 (handle_tracepoint_general_set): Handle QTDisconnected.
3132 * event-loop.c (event_handler_func): Change return type to int.
3133 (process_event): Bail out if the event handler wants the event
3135 (handle_file_event): Ditto.
3136 (start_event_loop): Bail out if the event handler wants the event
3139 * nto-low.c (nto_target_ops): Adjust.
3140 * spu-low.c (spu_wait): Don't remove the process here.
3141 (spu_target_ops): Adjust.
3142 * win32-low.c (win32_wait): Don't remove the process here.
3143 (win32_target_ops): Adjust.
3145 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3147 * regcache.c (realloc_register_cache): Invalidate inferior's
3148 regcache before recreating it.
3150 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3152 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3154 2010-04-09 Stan Shebs <stan@codesourcery.com>
3155 Pedro Alves <pedro@codesourcery.com>
3157 * server.h (LONGEST): New.
3158 (struct thread_info) <while_stepping>: New field.
3159 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3161 (initialize_tracepoint, handle_tracepoint_general_set)
3162 (handle_tracepoint_query, tracepoint_finished_step)
3163 (tracepoint_was_hit, release_while_stepping_state_list):
3164 (current_traceframe): Declare.
3165 * server.c (handle_general_set): Handle tracepoint packets.
3167 (write_memory): New.
3168 (handle_search_memory_1): Use read_memory.
3169 (handle_query): Report support for conditional tracepoints, trace
3170 state variables, and tracepoint sources. Handle tracepoint
3172 (main): Initialize the tracepoints module.
3173 (process_serial_event): Handle traceframe reads/writes.
3175 * linux-low.c (handle_tracepoints): New.
3176 (linux_wait_1): Call it.
3177 (linux_resume_one_lwp): Handle while-stepping.
3178 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3179 (linux_target_ops): Install them.
3180 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3182 * linux-x86-low.c (x86_supports_tracepoints): New.
3183 (the_low_target). Install it.
3185 * mem-break.h (delete_breakpoint): Declare.
3186 * mem-break.c (delete_breakpoint): Make external.
3188 * target.h (struct target_ops): Add `supports_tracepoints',
3189 `read_pc', and `write_pc' fields.
3190 (target_supports_tracepoints): Define.
3191 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3194 * regcache.h (struct regcache) <registers_owned>: New field.
3195 (init_register_cache, regcache_cpy): Declare.
3196 (regcache_read_pc, regcache_write_pc): Declare.
3197 (register_cache_size): Declare.
3198 (supply_regblock): Declare.
3199 * regcache.c (init_register_cache): New.
3200 (new_register_cache): Use it.
3201 (regcache_cpy): New.
3202 (register_cache_size): New.
3203 (supply_regblock): New.
3204 (regcache_read_pc, regcache_write_pc): New.
3206 * tracepoint.c: New.
3208 * Makefile.in (OBS): Add tracepoint.o.
3209 (tracepoint.o): New rule.
3211 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3213 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3215 (i386-mmx.c): Likewise.
3216 (i386-mmx-linux.o): Likewise.
3217 (i386-mmx-linux.c): Likewise.
3219 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3220 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3221 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3222 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3224 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3225 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3226 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3228 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3230 * Makefile.in (clean): Updated.
3232 (i386-avx.c): Likewise.
3233 (i386-avx-linux.o): Likewise.
3234 (i386-avx-linux.c): Likewise.
3235 (amd64-avx.o): Likewise.
3236 (amd64-avx.c): Likewise.
3237 (amd64-avx-linux.o): Likewise.
3238 (amd64-avx-linux.c): Likewise.
3240 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3241 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3242 (srv_amd64_regobj): Add amd64-avx.o.
3243 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3244 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3245 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3246 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3247 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3248 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3249 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3251 * i387-fp.c: Include "i386-xstate.h".
3253 (i387_cache_to_xsave): Likewise.
3254 (i387_xsave_to_cache): Likewise.
3255 (x86_xcr0): Likewise.
3257 * i387-fp.h (i387_cache_to_xsave): Likewise.
3258 (i387_xsave_to_cache): Likewise.
3259 (x86_xcr0): Likewise.
3261 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3262 * linux-crisv32-low.c (target_regsets): Likewise.
3263 * linux-m68k-low.c (target_regsets): Likewise.
3264 * linux-mips-low.c (target_regsets): Likewise.
3265 * linux-ppc-low.c (target_regsets): Likewise.
3266 * linux-s390-low.c (target_regsets): Likewise.
3267 * linux-sh-low.c (target_regsets): Likewise.
3268 * linux-sparc-low.c (target_regsets): Likewise.
3269 * linux-xtensa-low.c (target_regsets): Likewise.
3271 * linux-low.c: Include <sys/uio.h>.
3272 (regsets_fetch_inferior_registers): Support nt_type.
3273 (regsets_store_inferior_registers): Likewise.
3274 (linux_process_qsupported): New.
3275 (linux_target_ops): Add linux_process_qsupported.
3277 * linux-low.h (regset_info): Add nt_type.
3278 (linux_target_ops): Add process_qsupported.
3280 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3282 (init_registers_i386_avx_linux): New.
3283 (init_registers_amd64_avx_linux): Likewise.
3284 (xmltarget_i386_linux_no_xml): Likewise.
3285 (xmltarget_amd64_linux_no_xml): Likewise.
3286 (PTRACE_GETREGSET): Likewise.
3287 (PTRACE_SETREGSET): Likewise.
3288 (x86_fill_xstateregset): Likewise.
3289 (x86_store_xstateregset): Likewise.
3290 (use_xml): Likewise.
3291 (x86_linux_update_xmltarget): Likewise.
3292 (x86_linux_process_qsupported): Likewise.
3293 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3294 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3295 init_registers_i386_linux here. Call
3296 x86_linux_update_xmltarget.
3297 (the_low_target): Add x86_linux_process_qsupported.
3299 * server.c (handle_query): Call target_process_qsupported.
3301 * target.h (target_ops): Add process_qsupported.
3302 (target_process_qsupported): New.
3304 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3306 * inferiors.c (add_thread): Set last_status kind to
3307 TARGET_WAITKIND_IGNORE.
3308 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3309 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3310 (linux_wait_1): Move `thread' local definition to block that uses
3311 it. Don't NULL initialize `event_child'.
3312 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3313 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3314 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3316 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3318 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3319 an extended waitstatus, or by a watchpoint.
3320 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3321 thread was stepping or has been stopped by a watchpoint.
3323 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3325 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3326 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3327 of another, then delete the previous, and validate all
3329 (validate_inserted_breakpoint): New.
3330 (delete_disabled_breakpoints): New.
3331 (validate_breakpoints): New.
3332 (check_mem_read): Validate breakpoints before trusting their
3333 shadow. Delete disabled breakpoints.
3334 (check_mem_write): Validate breakpoints before trusting they
3335 should be inserted. Delete disabled breakpoints.
3336 * mem-break.h (validate_breakpoints):
3337 * server.c (handle_query): Validate breakpoints when we see a
3340 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3342 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3343 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3344 if we could tell there's a GDB breakpoint at stop_pc.
3345 (need_step_over_p): Don't do a step over if we find a GDB
3346 breakpoint at the resume PC.
3348 * mem-break.c (struct raw_breakpoint): New.
3349 (enum bkpt_type): New type `gdb_breakpoint'.
3350 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3351 fields. New field `raw'.
3352 (find_raw_breakpoint_at): New.
3353 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3355 (set_breakpoint_at): Adjust.
3356 (delete_raw_breakpoint): New.
3357 (release_breakpoint): New.
3358 (delete_breakpoint): Rename to...
3359 (delete_breakpoint_1): ... this. Add proc parameter. Use
3360 release_breakpoint. Return ENOENT.
3361 (delete_breakpoint): Reimplement.
3362 (find_breakpoint_at): Delete.
3363 (find_gdb_breakpoint_at): New.
3364 (delete_breakpoint_at): Delete.
3365 (set_gdb_breakpoint_at): New.
3366 (delete_gdb_breakpoint_at): New.
3367 (gdb_breakpoint_here): New.
3368 (set_reinsert_breakpoint): Use release_breakpoint.
3369 (uninsert_breakpoint): Rename to ...
3370 (uninsert_raw_breakpoint): ... this.
3371 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3372 (reinsert_raw_breakpoint): Change parameter type to
3374 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3376 (check_breakpoints): Adjust. Use release_breakpoint.
3377 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3378 (breakpoint_inserted_here): Ditto.
3379 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3380 Don't trust the breakpoint's shadow if it is not inserted.
3381 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3382 (delete_all_breakpoints): Adjust.
3383 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3384 use delete_breakpoint_1.
3386 * mem-break.h (breakpoints_supported): Delete declaration.
3387 (set_gdb_breakpoint_at): Declare.
3388 (gdb_breakpoint_here): Declare.
3389 (delete_breakpoint_at): Delete.
3390 (delete_gdb_breakpoint_at): Declare.
3392 * server.h (struct raw_breakpoint): Forward declare.
3393 (struct process_info): New field `raw_breakpoints'.
3395 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3398 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3400 * linux-low.c (status_pending_p_callback): Fix comment.
3401 (linux_wait_for_event_1): Move most of the internal breakpoint
3402 handling from here...
3403 (linux_wait_1): ... to here.
3404 (count_events_callback): New.
3405 (select_singlestep_lwp_callback): New.
3406 (select_event_lwp_callback): New.
3407 (cancel_breakpoints_callback): New.
3408 (select_event_lwp): New.
3409 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3410 priority to all LWPs that have had events that should be reported
3411 to the client. Cancel breakpoints when about to reporting the
3412 event to the client, not while stopping lwps. No longer cancel
3413 finished single-steps here.
3414 (cancel_finished_single_step): Delete.
3415 (cancel_finished_single_steps): Delete.
3417 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3419 * mem-break.c (enum bkpt_type): New.
3420 (struct breakpoint): New field `type'.
3421 (set_breakpoint_at): Change return type to struct breakpoint
3422 pointer. Set type to `other_breakpoint' by default.
3423 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3424 in the breakpoint list.
3425 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3426 (reinsert_breakpoint): Rename to ...
3427 (reinsert_raw_breakpoint): ... this.
3428 (reinsert_breakpoints_at): Adjust.
3429 * mem-break.h (struct breakpoint): Declare.
3430 (set_breakpoint_at): Change return type to struct breakpoint
3433 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3435 * server.c (handle_query): Assign, not compare.
3437 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3439 Teach linux gdbserver to step-over-breakpoints.
3441 * linux-low.c (can_hardware_single_step): New.
3442 (supports_breakpoints): New.
3443 (handle_extended_wait): If stopping threads, read the stop pc of
3446 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3447 low target doesn't support retrieving the PC.
3448 (add_lwp): Set last_resume_kind to resume_continue.
3449 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3450 (linux_attach): Don't clear stop_expected. Set the lwp's
3451 last_resume_kind to resume_stop.
3452 (linux_detach_one_lwp): Don't check for removed breakpoints.
3453 (check_removed_breakpoint): Delete.
3454 (status_pending_p): Rename to ...
3455 (status_pending_p_callback): ... this. Don't check for removed
3456 breakpoints. Don't consider threads that are stopped from GDB's
3458 (linux_wait_for_lwp): Always read the stop_pc here.
3459 (cancel_breakpoint): New.
3460 (step_over_bkpt): New global.
3461 (linux_wait_for_event_1): Implement stepping over breakpoints.
3462 (gdb_wants_lwp_stopped): New.
3463 (gdb_wants_all_stopped): New.
3464 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3465 single-step traps here. Store the thread's last reported target
3467 (send_sigstop): Don't clear stop_expected. Always set it,
3469 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3470 (cancel_finished_single_step): New.
3471 (cancel_finished_single_steps): New.
3472 (wait_for_sigstop): Don't cancel finished single-step traps here.
3473 (linux_resume_one_lwp): Don't check for removed breakpoints.
3474 Don't set `step' on non-hardware step archs.
3475 (linux_set_resume_request): Ignore resume_stop requests if already
3476 stopping or stopped. Set the lwp's last_resume_kind.
3477 (resume_status_pending_p): Don't check for removed breakpoints.
3478 (need_step_over_p): New.
3479 (start_step_over): New.
3480 (finish_step_over): New.
3481 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3482 requests. Clear the thread's last reported target waitstatus.
3483 Don't use the `suspended' flag. Don't consider pending breakpoints.
3484 (linux_resume): Start a step-over if necessary.
3485 (proceed_one_lwp): New.
3486 (proceed_all_lwps): New.
3487 (unstop_all_lwps): New.
3488 * linux-low.h (struct lwp_info): Rewrite comment for the
3489 `suspended' flag. Add the `stop_pc' field. Delete the
3490 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3491 Add `'last_resume_kind' and `need_step_over' fields.
3492 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3493 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3494 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3495 (set_raw_breakpoint_at): New.
3496 (set_breakpoint_at): Rewrite to use it.
3497 (reinsert_breakpoint_handler): Delete.
3498 (set_reinsert_breakpoint): New.
3499 (reinsert_breakpoint_by_bp): Delete.
3500 (delete_reinsert_breakpoints): New.
3501 (uninsert_breakpoint): Rewrite.
3502 (uninsert_breakpoints_at): New.
3503 (reinsert_breakpoint): Rewrite.
3504 (reinsert_breakpoints_at): New.
3505 (check_breakpoints): Rewrite.
3506 (breakpoint_here): New.
3507 (breakpoint_inserted_here): New.
3508 (check_mem_read): Adjust.
3509 * mem-break.h (breakpoints_supported, breakpoint_here)
3510 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3511 (reinsert_breakpoint_by_bp): Delete declaration.
3512 (delete_reinsert_breakpoints): Declare.
3513 (reinsert_breakpoint): Delete declaration.
3514 (reinsert_breakpoints_at): Declare.
3515 (uninsert_breakpoint): Delete declaration.
3516 (uninsert_breakpoints_at): Declare.
3517 (check_breakpoints): Adjust prototype.
3518 * server.h: Adjust include order.
3519 (struct thread_info): Declare here. Add a `last_status' field.
3521 2010-03-23 Michael Snyder <msnyder@vmware.com>
3523 * server.c (crc32): New function.
3524 (handle_query): Add handling for 'qCRC:' request.
3526 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3528 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3529 lwp had been stopped by a watchpoint.
3531 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3533 * server.h (internal_error): Declare.
3534 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3535 * utils.c (internal_error): New function.
3537 2010-03-15 Andreas Schwab <schwab@redhat.com>
3539 * configure.srv: Fix typo setting srv_regobj.
3541 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3543 * linux-low.c (fetch_register): Avoid passing a non string literal
3545 (usr_store_inferior_registers): Ditto.
3547 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3549 * linux-low.c (linux_write_memory): Bail out early if peeking
3552 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3554 * linux-low.h (struct lwp_info): New fields
3555 `stopped_by_watchpoint' and `stopped_data_address'.
3556 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3557 here, and cache them in the lwp object.
3558 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3560 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3562 (linux_stopped_by_watchpoint): Rewrite.
3563 (linux_stopped_data_address): Rewrite.
3565 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3567 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3568 switching the current inferior, not before.
3570 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3572 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3573 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3574 i386-linux.c and amd64-linux.c.
3575 (reg-i386.o): Removed.
3576 (reg-i386.c): Likewise.
3577 (reg-i386-linux.o): Likewise.
3578 (reg-i386-linux.c): Likewise.
3579 (reg-x86-64.o): Likewise.
3580 (reg-x86-64.c): Likewise.
3581 (reg-x86-64-linux.o): Likewise.
3582 (reg-x86-64-linux.c): Likewise.
3585 (i386-linux.o): Likewise.
3586 (i386-linux.c): Likewise.
3587 (amd64.o): Likewise.
3588 (amd64.c): Likewise.
3589 (amd64-linux.o): Likewise.
3590 (amd64-linux.c): Likewise.
3592 * configure.srv (srv_i386_regobj): New.
3593 (srv_i386_linux_regobj): Likewise.
3594 (srv_amd64_regobj): Likewise.
3595 (srv_amd64_linux_regobj): Likewise.
3596 (srv_i386_32bit_xmlfiles): Likewise.
3597 (srv_i386_64bit_xmlfiles): Likewise.
3598 (srv_i386_xmlfiles): Likewise.
3599 (srv_amd64_xmlfiles): Likewise.
3600 (srv_i386_linux_xmlfiles): Likewise.
3601 (srv_amd64_linux_xmlfiles): Likewise.
3602 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3603 srv_xmlfiles to $srv_i386_xmlfiles.
3604 (i[34567]86-*-mingw32ce*): Likewise.
3605 (i[34567]86-*-mingw*): Likewise.
3606 (i[34567]86-*-nto*): Likewise.
3607 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3608 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3609 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3610 (x86_64-*-linux*): Likewise.
3612 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3613 (init_registers_amd64_linux): New.
3614 (x86_arch_setup): Replace init_registers_x86_64_linux with
3615 init_registers_amd64_linux.
3617 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3619 * configure.ac: Check for libdl. If it is not available link against
3620 static libthread_db.
3621 * configure: Regenerate.
3623 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3627 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3628 handing a read watchpoint.
3629 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3631 2010-02-12 Doug Evans <dje@google.com>
3633 * linux-low.c (linux_supports_tracefork_flag): Document.
3634 (linux_look_up_symbols): Add comment.
3636 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3638 * regcache.c (supply_register): Clear regcache if buf is NULL.
3640 2010-02-02 Nicolas Roche <roche@sourceware.org>
3641 Joel Brobecker <brobecker@adacore.com>
3643 * inferiors.c (find_inferior): Add function documentation.
3644 (unloaded_dll): Handle the case where the unloaded dll has not
3645 been previously registered in the dll list.
3647 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3649 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3650 (thumb2_breakpoint): New.
3651 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3653 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3655 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3656 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3659 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3661 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3663 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3665 * linux-s390-low.c (s390_collect_ptrace_register)
3666 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3668 2010-01-21 Doug Evans <dje@google.com>
3670 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3671 (PTRACE_ARG4_TYPE): New macro.
3672 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3673 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3674 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3675 (usr_store_inferior_registers): Ditto.
3676 (linux_read_memory, linux_write_memory): Ditto.
3677 (linux_test_for_tracefork): Ditto.
3679 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3680 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3682 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3684 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3687 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3689 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3690 prototype to take a regcache. Adjust.
3692 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3694 * regcache.h (struct thread_info): Forward declare.
3695 (struct regcache): New.
3696 (new_register_cache): Adjust prototype.
3697 (get_thread_regcache): Declare.
3698 (free_register_cache): Adjust prototype.
3699 (registers_to_string, registers_from_string): Ditto.
3700 (supply_register, supply_register_by_name, collect_register)
3701 (collect_register_as_string, collect_register_by_name): Ditto.
3702 * regcache.c (struct inferior_regcache_data): Delete.
3703 (get_regcache): Rename to ...
3704 (get_thread_regcache): ... this. Adjust. Switch inferior before
3706 (regcache_invalidate_one): Adjust.
3707 (regcache_invalidate): Fix prototype.
3708 (new_register_cache): Return the new register cache.
3709 (free_register_cache): Change prototype.
3710 (realloc_register_cache): Adjust.
3711 (registers_to_string): Change prototype to take a regcache. Adjust.
3712 (registers_from_string): Ditto.
3713 (register_data): Ditto.
3714 (supply_register): Ditto.
3715 (supply_register_by_name): Ditto.
3716 (collect_register): Ditto.
3717 (collect_register_as_string): Ditto.
3718 (collect_register_by_name): Ditto.
3719 * server.c (process_serial_event): Adjust.
3720 * linux-low.h (regset_fill_func, regset_store_func): Change
3722 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3724 * linux-low.c (get_stop_pc): Adjust.
3725 (check_removed_breakpoint): Adjust.
3726 (linux_wait_for_event): Adjust.
3727 (linux_resume_one_lwp): Adjust.
3728 (fetch_register): Add regcache parameter. Adjust.
3729 (usr_store_inferior_registers): Ditto.
3730 (regsets_fetch_inferior_registers): Ditto.
3731 (regsets_store_inferior_registers): Ditto.
3732 (linux_fetch_registers, linux_store_registers): Ditto.
3733 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3735 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3736 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3737 prototype to take a regcache.
3738 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3739 * remote-utils.c (convert_ascii_to_int, outreg)
3740 (prepare_resume_reply): Change prototype to take a regcache.
3742 * target.h (struct target_ops) <fetch_registers, store_registers>:
3743 Change prototype to take a regcache.
3744 (fetch_inferior_registers, store_inferior_registers): Change
3745 prototype to take a regcache. Adjust.
3746 * proc-service.c (ps_lgetregs): Adjust.
3747 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3748 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3749 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3750 take a regcache. Adjust.
3751 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3752 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3753 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3754 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3755 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3756 (cris_cannot_fetch_register):
3757 (cris_breakpoint_at): Change prototype to take a regcache.
3759 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3760 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3761 to take a regcache. Adjust.
3762 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3764 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3765 take a regcache. Adjust.
3766 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3767 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3768 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3769 * linux-mips-low.c (mips_get_pc):
3770 (mips_set_pc): Change prototype to take a regcache. Adjust.
3771 (mips_reinsert_addr): Adjust.
3772 (mips_collect_register): Change prototype to take a regcache.
3774 (mips_supply_register):
3775 (mips_collect_register_32bit, mips_supply_register_32bit)
3776 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3777 (mips_store_fpregset): Ditto.
3778 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3780 (parse_spufs_run): Adjust.
3781 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3782 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3783 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3784 take a regcache. Adjust.
3785 * linux-s390-low.c (s390_collect_ptrace_register)
3786 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3787 (s390_set_pc): Change prototype to take a regcache. Adjust.
3788 (s390_arch_setup): Adjust.
3789 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3790 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3791 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3792 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3793 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3795 (sparc_breakpoint_at): Adjust.
3796 * linux-xtensa-low.c (xtensa_fill_gregset):
3797 (xtensa_store_gregset):
3798 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3799 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3800 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3801 prototype to take a regcache. Adjust.
3802 * win32-arm-low.c (arm_fetch_inferior_register)
3803 (arm_store_inferior_register): Change prototype to take a
3805 * win32-i386-low.c (i386_fetch_inferior_register)
3806 (i386_store_inferior_register): Change prototype to take a
3808 * win32-low.c (child_fetch_inferior_registers)
3809 (child_store_inferior_registers): Change prototype to take a
3811 (win32_wait): Adjust.
3812 (win32_fetch_inferior_registers): Change prototype to take a
3814 (win32_store_inferior_registers): Adjust.
3815 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3816 store_inferior_register>: Change prototype to take a regcache.
3818 2010-01-20 Doug Evans <dje@google.com>
3820 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3822 (linux_wait_for_event1, linux_init_signals): Ditto.
3823 (W_STOPCODE): Provide definition if missing.
3825 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3827 * linux-low.c (linux_core_of_thread): New.
3828 (compare_ints, show_process, list_threads): New.
3829 (linux_qxfer_osdata): Report threads and cores.
3830 (linux_target_op): Register linux_core_of_thread.
3831 * remote-utils.c (prepare_resume_reply): Report the core.
3832 (buffer_xml_printf): Support %d specifier.
3833 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3835 (handle_query): Handle qXfer:threads. Announce availability
3837 * target.h (struct target_ops): New field core_of_thread.
3839 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3841 * Makefile.in (clean): Remove new generated files.
3842 (reg-s390.o, reg-s390.c): Remove rules.
3843 (reg-s390x.o, reg-s390x.c): Likewise.
3844 (s390-linux32.o, s390-linux32.c): Add rules.
3845 (s390-linux64.o, s390-linux64.c): Likewise.
3846 (s390x-linux64.o, s390x-linux64.c): Likewise.
3847 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3848 * linux-s390-low.c: Include <elf.h>.
3849 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3850 (init_registers_s390): Remove prototype.
3851 (init_registers_s390x): Likewise.
3852 (init_registers_s390_linux32): Add prototype.
3853 (init_registers_s390_linux64): Likewise.
3854 (init_registers_s390x_linux64): Likewise.
3855 (s390_num_regs_3264): New define.
3856 (s390_regmap_3264): New global variable.
3857 (s390_cannot_fetch_register): Remove obsolete check.
3858 (s390_cannot_store_register): Likewise.
3859 (s390_collect_ptrace_register): Handle upper/lower register halves.
3860 (s390_supply_ptrace_register): Likewise.
3861 (s390_fill_gregset): Update to register number changes.
3862 (s390_get_hwcap): New routine.
3863 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3864 Install appropriate regmap and register set.
3866 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3868 * server.c (gdbserver_version): Update copyright year to 2010.
3869 * gdbreplay.c (gdbreplay_version): Likewise.
3871 2009-12-28 Doug Evans <dje@google.com>
3873 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3874 elf/external.h. Include <elf.h> instead but only if necessary.
3876 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3878 * linux-low.c (linux_remove_process): Remove `detaching'
3879 parameter. Don't release/detach from thread_db here.
3880 (linux_kill): Release/detach from thread_db here, ...
3881 (linux_detach): ... and here, before actually detaching.
3882 (linux_wait_1): ... and here, when a process exits.
3883 * thread-db.c (any_thread_of): New.
3884 (thread_db_free): Switch the current inferior to a thread of the
3887 2009-12-21 Doug Evans <dje@google.com>
3889 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3891 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3892 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3893 warning ifndef __NR_tkill. Move setting of errno there too.
3894 Delete unnecessary resetting of errno after syscall.
3895 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3897 * configure.ac: Check for dladdr.
3898 * config.in: Regenerate.
3899 * configure: Regenerate.
3900 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3901 (try_thread_db_load): Update.
3903 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3905 2009-12-18 Doug Evans <dje@google.com>
3907 * event-loop.c: Include unistd.h if it exists.
3909 * linux-low.c (my_waitpid): Move definition away from being in
3910 between linux_tracefork_child/linux_test_for_tracefork.
3912 * gdb_proc_service.h (psaddr_t): Fix type.
3913 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3914 signature to match glibc.
3916 2009-12-16 Doug Evans <dje@google.com>
3918 * linux-low.c (linux_read_memory): Fix argument to read.
3920 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3922 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3923 events, don't leave current_inferior pointing at null.
3925 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3927 * win32-low.c (LOG): Delete.
3928 (OUTMSG): Output to stderr.
3929 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3930 on compile time LOG macro.
3931 (win32_wait): Fix debug output.
3933 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3935 * win32-low.c (win32_add_one_solib): If the dll name is
3936 "ntdll.dll", prepend the system directory to the dll path.
3938 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3940 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3942 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3943 Vladimir Prus <vladimir@codesourcery.com>
3945 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3946 * configure.ac: Check for __mcoldfire__ and set
3947 gdb_cv_m68k_is_coldfire.
3948 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3949 reg-cf.o and reg-m68k.o.
3950 * configure: Regenerated.
3952 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3954 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3955 Pass it to thread_db_free.
3956 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3957 proper `detaching' argument to linux_remove_process.
3958 * linux-low.h (thread_db_free): Add `detaching' parameter.
3959 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3961 (thread_db_free): Add `detaching' parameter. Only
3962 call td_ta_clear_event if detaching from process.
3964 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3966 * thread-db.c (thread_db_free): Fix typo.
3968 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3971 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3973 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3975 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3976 with an i686 compiler.
3977 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3979 * configure: Rebuilt.
3981 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3985 * server.c (handle_search_memory_1): Correct read_addr initialization
3986 in loop for searching subsequent chunks.
3988 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
3990 * configure.ac: New --with-libthread-db option.
3991 * thread-db.c: Allow direct dependence on libthread_db.
3992 (thread_db_free): Adjust.
3993 * config.in: Regenerate.
3994 * configure: Likewise.
3996 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
3999 * thread-db.c (attach_thread): New function.
4000 (maybe_attach_thread): Return success/failure.
4001 (find_new_threads_callback): Adjust.
4002 (thread_db_find_new_threads): Loop until no new threads.
4004 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4006 * proc-service.c (ps_lgetregs): Formatting.
4008 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4010 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4011 * configure.ac: Adjust.
4012 * linux-low.h (struct process_info_private): Move members to struct
4014 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4015 * linux-low.c (linux_remove_process): Adjust.
4016 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4017 * server.c (handle_query): Move code ...
4018 (handle_monitor_command): ... here. New function.
4019 * target.h (struct target_ops): New member.
4020 * thread-db.c (struct thread_db): New.
4021 (libthread_db_search_path): New variable.
4022 (thread_db_create_event, thread_db_enable_reporting)
4023 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4024 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4025 (try_thread_db_load_1, dladdr_to_soname): New functions.
4026 (try_thread_db_load, thread_db_load_search): New functions.
4027 (thread_db_init): Search for libthread_db.
4028 (thread_db_free): New function.
4029 (thread_db_handle_monitor_command): Likewise.
4030 * config.in: Regenerate.
4031 * configure: Regenerate.
4033 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4035 * spu-low.c (spu_kill): Wait for inferior to terminate.
4036 Call clear_inferiors.
4037 (spu_detach): Call clear_inferiors.
4039 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4041 * aclocal.m4: Regenerate.
4042 * config.in: Likewise.
4043 * configure: Likewise.
4045 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4047 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4048 (parse_spufs_run): New function.
4049 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4050 (ppc_breakpoint_at): Handle SPU breakpoints.
4052 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4054 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4055 (SPUFS_MAGIC): Define.
4056 (spu_enumerate_spu_ids): New function.
4057 (linux_qxfer_spu): New function.
4058 (linux_target_ops): Install linux_qxfer_spu.
4060 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4062 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4063 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4064 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4065 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4066 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4067 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4068 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4069 (init_registers_powerpc_cell32l): Add prototype.
4070 (init_registers_powerpc_cell64l): Likewise.
4071 (ppc_arch_setup): Detect Cell/B.E. architecture.
4073 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4075 * Makefile.in (datarootdir): New variable.
4077 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4079 * linux-low.c (linux_write_memory): Update debugging output.
4080 * Makefile.in (clean): Add new descriptions.
4081 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4082 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4083 * configure.srv: Add new files for arm*-*-linux*.
4084 * linux-arm-low.c: Add new declarations.
4085 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4086 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4087 (HWCAP_VFPv3D16): New.
4088 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4089 instead of __IWMMXT__.
4090 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4091 (arm_arch_setup): New.
4092 (target_regsets): Remove #ifdef. Add VFP regset.
4093 (the_low_target): Use arm_arch_setup.
4095 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4097 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4098 the main thread again.
4100 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4102 Adding Neutrino gdbserver.
4103 * configure: Regenerated.
4104 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4105 * configure.srv (i[34567]86-*-nto*): New target.
4106 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4107 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4108 (nto_comctrl) [__QNX__]: New function.
4109 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4111 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4113 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4116 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4117 Pedro Alves <pedro@codesourcery.com>
4119 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4120 don't support CONTEXT_EXTENDED_REGISTERS.
4121 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4122 (the_low_target): Install them.
4123 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4124 failing with ERROR_PIPE_NOT_CONNECTED.
4126 2009-06-30 Doug Evans <dje@google.com>
4127 Pierre Muller <muller@ics.u-strasbg.fr>
4129 Add h/w watchpoint support to x86-linux, win32-i386.
4130 * Makefile.in (SFILES): Add i386-low.c
4131 (i386_low_h): Define.
4132 (i386-low.o): Add dependencies.
4133 (linux-x86-low.o): Add i386-low.h dependency.
4134 (win32-i386-low.o): Ditto.
4135 * i386-low.c: New file.
4136 * i386-low.h: New file.
4137 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4138 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4139 * linux-low.c (linux_add_process): Initialize arch_private.
4140 (linux_remove_process): Free arch_private.
4141 (add_lwp): Initialize arch_private.
4142 (delete_lwp): Free arch_private.
4143 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4145 * linux-low.h (process_info_private): New member arch_private.
4146 (lwp_info): New member arch_private.
4147 (linux_target_ops): New members new_process, new_thread,
4149 (ptid_of): New macro.
4150 * linux-x86-low.c: Include stddef.h, i386-low.h.
4151 (arch_process_info): New struct.
4152 (arch_lwp_info): New struct.
4153 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4154 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4155 (i386_dr_low_get_status): New function.
4156 (x86_insert_point, x86_remove_point): New functions.
4157 (x86_stopped_by_watchpoint): New function.
4158 (x86_stopped_data_address): New function.
4159 (x86_linux_new_process, x86_linux_new_thread): New functions.
4160 (x86_linux_prepare_to_resume): New function.
4161 (the_low_target): Add entries for insert_point, remove_point,
4162 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4164 * server.c (debug_hw_points): New global.
4165 (monitor_show_help): Document set debug-hw-points.
4166 (handle_query): Process "set debug-hw-points".
4167 * server.h (debug_hw_points): Declare.
4168 (paddress): Declare.
4169 * utils.c (NUMCELLS, CELLSIZE): New macros.
4170 (get_sell, xsnprintf, paddress): New functions.
4171 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4172 remove_point, stopped_by_watchpoint, stopped_data_address.
4173 * win32-i386-low.c: Include i386-low.h.
4174 (debug_reg_state): Replaces dr.
4175 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4176 (i386_dr_low_get_status): New function.
4177 (i386_insert_point, i386_remove_point): New functions.
4178 (i386_stopped_by_watchpoint): New function.
4179 (i386_stopped_data_address): New function.
4180 (i386_initial_stuff): Update.
4181 (get_thread_context,set_thread_context,i386_thread_added): Update.
4182 (the_low_target): Add entries for insert_point,
4183 remove_point, stopped_by_watchpoint, stopped_data_address.
4184 * win32-low.c (win32_insert_watchpoint): New function.
4185 (win32_remove_watchpoint): New function.
4186 (win32_stopped_by_watchpoint): New function.
4187 (win32_stopped_data_address): New function.
4188 (win32_target_ops): Add entries for insert_watchpoint,
4189 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4190 * win32-low.h (win32_target_ops): New members insert_point,
4191 remove_point, stopped_by_watchpoint, stopped_data_address.
4193 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4195 * server.c (process_serial_event): Re-return unsupported, not
4196 error, if the type isn't recognized. Re-allow supporting only
4197 insert or remove packets. Also call require_running for
4198 breakpoints. Add missing break statement to default case. Tidy.
4199 * target.h (struct target_ops): Rename insert_watchpoint to
4200 insert_point, and remove_watchpoint to remove_point.
4202 * linux-low.h (struct linux_target_ops): Likewise.
4203 * linux-low.c (linux_insert_watchpoint): Rename to ...
4204 (linux_insert_point): ... this. Adjust.
4205 (linux_remove_watchpoint): Rename to ...
4206 (linux_remove_point): ... this. Adjust.
4207 (linux_target_ops): Adjust.
4208 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4209 (cris_insert_point): ... this.
4210 (cris_remove_watchpoint): Rename to ...
4211 (cris_remove_point): ... this.
4212 (the_low_target): Adjust.
4214 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4216 * server.c (handle_v_kill): Pass signal_pid to
4217 kill_inferior if multi_process is zero.
4219 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4221 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4222 * target.h (target_ops): Comment for *_watchpoint to make it clear
4223 the functions can get types '0' and '1'.
4225 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4227 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4228 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4229 * regcache.c (get_regcache): Likewise.
4230 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4231 * win32-low.c (child_fetch_inferior_registers): Remove check for
4234 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4235 Pedro Alves <pedro@codesourcery.com>
4237 * target.h (struct target_ops) <supports_multi_process>: New
4239 (target_supports_multi_process): New.
4240 * server.c (handle_query): Even if GDB reports support, only
4241 enable multi-process if the target also supports it. Report
4242 multi-process support only if the target backend supports it.
4243 * linux-low.c (linux_supports_multi_process): New function.
4244 (linux_target_ops): Install it as target_supports_multi_process
4247 2009-05-24 Doug Evans <dje@google.com>
4249 Global renaming of find_thread_pid to find_thread_ptid.
4250 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4251 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4252 All callers updated.
4254 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4255 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4258 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4259 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4260 (linux_resume_one_lwp): Ditto.
4262 2009-05-23 Doug Evans <dje@google.com>
4264 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4265 from struct inferior_list_entry * to struct lwp_info *.
4266 All callers updated.
4268 2009-05-13 Doug Evans <dje@google.com>
4270 * linux-x86-low.c: Don't include assert.h.
4271 (x86_siginfo_fixup): Use fatal, not assert.
4272 (x86_arch_setup): Fix comment.
4274 2009-05-12 Doug Evans <dje@google.com>
4276 Biarch support for i386/amd64 gdbserver.
4277 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4278 Add linux-x86-low.c.
4279 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4280 (linux-x86-low.o): Add.
4281 * linux-x86-64-low.c: Delete.
4282 * linux-i386-low.c: Delete.
4283 * linux-x86-low.c: New file.
4284 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4286 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4288 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4289 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4290 (linux_child_pid_to_exec_file): New function.
4291 (elf_64_header_p, elf_64_file_p): New functions.
4292 (siginfo_fixup): New function.
4293 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4294 give target a chance to convert layout.
4295 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4296 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4298 2009-05-07 Doug Evans <dje@google.com>
4300 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4301 (regsets_store_inferior_registers): Ditto.
4303 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4307 * linux-low.c (must_set_ptrace_flags): Delete.
4308 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4310 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4311 `lwp->must_set_ptrace_flags' instead.
4312 (linux_wait_for_event_1): Set ptrace options here.
4313 (linux_wait_1): ... not here.
4315 2009-04-30 Doug Evans <dje@google.com>
4317 * inferiors.c (started_inferior_callback): New function.
4318 (attached_inferior_callback): New function.
4319 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4320 * server.c (print_started_pid, print_attached_pid): New functions.
4321 (detach_or_kill_for_exit): New function.
4322 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4323 * server.h (have_started_inferiors_p): Declare.
4324 (have_attached_inferiors_p): Declare.
4326 * inferiors.c (remove_process): Fix memory leak, free process.
4327 * linux-low.c (linux_remove_process): New function.
4328 (linux_kill): Call it instead of remove_process.
4329 (linux_detach, linux_wait_1): Ditto.
4331 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4333 * configure.srv: Add x86 Windows CE target.
4335 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4337 * inferiors.c (get_thread_process): Make global.
4338 * server.h (get_thread_process): Add prototype.
4339 * thread-db.c (find_one_thread): Use get_thread_process
4340 instead of current_process.
4341 (thread_db_get_tls_address): Do not crash if called when
4342 thread layer is not yet initialized.
4344 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4346 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4347 * spu-low.c (current_tid): Rename to ...
4348 (current_ptid): ... this.
4349 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4350 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4351 ptid_get_lwp (current_ptid) instead of current_tid.
4352 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4353 instead of current_tid. Use find_process_pid to verify pid
4354 argument is valid. Pass proper argument to remove_process.
4355 (spu_thread_alive): Compare current_ptid instead of current_tid.
4356 (spu_resume): Likewise.
4358 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4360 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4363 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4365 Implement the multiprocess extensions, and add linux multiprocess
4368 * server.h (ULONGEST): Declare.
4369 (struct ptid, ptid_t): New.
4370 (minus_one_ptid, null_ptid): Declare.
4371 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4372 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4373 (struct inferior_list_entry): Change `id' type from unsigned from
4375 (struct sym_cache, struct breakpoint, struct
4376 process_info_private): Forward declare.
4377 (struct process_info): Declare.
4378 (current_process): Declare.
4379 (all_processes): Declare.
4380 (initialize_inferiors): Declare.
4381 (add_thread): Adjust to use ptid_t.
4382 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4383 (add_process, remove_process, find_thread_pid): Declare.
4384 (find_inferior_id): Adjust to use ptid_t.
4385 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4386 (multi_process): Declare.
4387 (push_event): Adjust to use ptid_t.
4388 (read_ptid, write_ptid): Declare.
4389 (prepare_resume_reply): Adjust to use ptid_t.
4390 (clear_symbol_cache): Declare.
4391 * inferiors.c (all_processes): New.
4392 (null_ptid, minus_one_ptid): New.
4393 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4394 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4395 (add_thread): Change unsigned long to ptid. Remove gdb_id
4397 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4398 (gdb_id_to_thread): Rename to ...
4399 (find_thread_pid): ... this. Change unsigned long to ptid.
4400 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4401 (loaded_dll, pull_pid_from_list): Adjust.
4402 (add_process, remove_process, find_process_pid)
4403 (get_thread_process, current_process, initialize_inferiors): New.
4404 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4405 (struct target_waitstatus) <related_pid>: Ditto.
4406 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4408 (struct target_ops) <join>: Add `pid' argument.
4409 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4410 (struct target_ops) <wait>: Add `ptid' field. Change return type
4412 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4413 (mywait): Add `ptid' argument. Change return type to ptid_t.
4414 (target_pid_to_str): Declare.
4415 * target.c (set_desired_inferior): Adjust to use ptids.
4416 (mywait): Add new `ptid' argument. Adjust.
4417 (target_pid_to_str): New.
4418 * mem-break.h (free_all_breakpoints): Declare.
4419 * mem-break.c (breakpoints): Delelete.
4420 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4421 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4422 to use per-process breakpoint list.
4423 (free_all_breakpoints): New.
4424 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4425 (symbol_cache, all_symbols_looked_up): Delete.
4427 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4429 (prepare_resume_reply): Change ptid argument's type from unsigned
4430 long to ptid_t. Adjust. Implement W;process and X;process.
4431 (free_sym_cache, clear_symbol_cache): New.
4432 (look_up_one_symbol): Adjust to per-process symbol cache. *
4433 * server.c (cont_thread, general_thread, step_thread): Change type
4436 (multi_process): New.
4437 (last_ptid): Change type to ptid_t.
4438 (struct vstop_notif) <ptid>: Change type to ptid_t.
4439 (queue_stop_reply, push_event): Change `ptid' argument's type to
4441 (discard_queued_stop_replies): Add `pid' argument.
4442 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4443 changes. Don't reference the `attached' global.
4444 (attach_inferior): Adjust to mywait interface changes.
4445 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4446 features. Handle and report "multiprocess+". Handle
4448 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4450 (handle_v_kill): New.
4451 (handle_v_stopped): Adjust to use target_pid_to_str.
4452 (handle_v_requests): Allow multiple attaches and runs when
4453 multiprocess extensions are in effect. Handle "vKill".
4454 (myresume): Adjust to use ptids.
4455 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4456 (handle_status): Adjust to discard_queued_stop_replies interface
4458 (first_thread_of, kill_inferior_callback)
4459 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4460 (main): Call initialize_inferiors. Adjust to use ptids, killing
4461 and detaching from all inferiors. Handle multiprocess packet
4463 * linux-low.h: Include gdb_proc_service.h.
4464 (struct process_info_private): New.
4465 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4466 <lwpid_of>: Use ptid_get_lwp.
4467 (get_lwp_thread): Adjust.
4468 (struct lwp_info): Add `dead' member.
4469 (find_lwp_pid): Declare.
4470 * linux-low.c (thread_db_active): Delete.
4471 (new_inferior): Adjust comment.
4472 (inferior_pid): Delete.
4473 (linux_add_process): New.
4474 (handle_extended_wait): Adjust.
4475 (add_lwp): Change unsigned long to ptid.
4476 (linux_create_inferior): Add process to processes table. Adjust
4477 to use ptids. Don't set new_inferior here.
4478 (linux_attach_lwp): Rename to ...
4479 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4480 it. Adjust to use ptids.
4481 (linux_attach_lwp): New.
4482 (linux_attach): Add process to processes table. Don't set
4484 (struct counter): New.
4485 (second_thread_of_pid_p, last_thread_of_process_p): New.
4486 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4488 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4489 processes. Remove process from process table.
4490 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4491 to multiple processes.
4492 (any_thread_of): New.
4493 (linux_detach): Add `pid' argument, and handle it. Remove process
4494 from processes table.
4495 (linux_join): Add `pid' argument. Handle it.
4496 (linux_thread_alive): Change unsighed long argument to ptid_t.
4497 Consider dead lwps as not being alive.
4498 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4499 threads we're not interested in.
4500 (same_lwp, find_lwp_pid): New.
4501 (linux_wait_for_lwp): Change `pid' argument's type from int to
4503 (linux_wait_for_event): Rename to ...
4504 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4505 from int to ptid_t. Adjust.
4506 (linux_wait_for_event): New.
4507 (linux_wait_1): Add `ptid' argument. Change return type to
4508 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4509 that exit from the process table.
4510 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4512 (mark_lwp_dead): New.
4513 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4514 stopping all threads, mark its main lwp as dead.
4515 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4517 (fetch_register, usr_store_inferior_registers)
4518 (regsets_fetch_inferior_registers)
4519 (regsets_store_inferior_registers, linux_read_memory)
4520 (linux_write_memory): Inline `inferior_pid'.
4521 (linux_look_up_symbols): Adjust to use per-process
4523 (linux_request_interrupt): Adjust to use ptids.
4524 (linux_read_auxv): Inline `inferior_pid'.
4525 (initialize_low): Don't reference thread_db_active.
4526 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4527 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4528 (ps_getpid): Return the pid of the current inferior.
4529 * thread-db.c (proc_handle, thread_agent): Delete.
4530 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4532 (find_one_thread): Change argument type to ptid_t. Adjust to
4534 (maybe_attach_thread): Adjust to per-process data and ptids.
4535 (thread_db_find_new_threads): Ditto.
4536 (thread_db_init): Ditto.
4537 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4538 processes table. Adjust to use ptids.
4539 (spu_kill, spu_detach): Adjust interface. Remove process from
4541 (spu_join, spu_thread_alive): Adjust interface.
4542 (spu_wait): Adjust interface. Remove process from processes
4543 table. Adjust to use ptids.
4544 * win32-low.c (current_inferior_tid): Delete.
4545 (current_inferior_ptid): New.
4546 (debug_event_ptid): New.
4547 (thread_rec): Take a ptid. Adjust.
4548 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4549 (child_delete_thread): Ditto.
4550 (do_initial_child_stuff): Add `attached' argument. Add process to
4552 (child_fetch_inferior_registers, child_store_inferior_registers):
4554 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4555 (win32_attach): Pass 1 to do_initial_child_stuff.
4556 (win32_kill): Adjust interface. Remove process from processes
4558 (win32_detach): Ditto.
4559 (win32_join): Adjust interface.
4560 (win32_thread_alive): Take a ptid.
4561 (win32_resume): Adjust to use ptids.
4562 (get_child_debug_event): Ditto.
4563 (win32_wait): Adjust interface. Remove exiting process from
4566 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4568 Non-stop mode support.
4570 * server.h (non_stop): Declare.
4571 (gdb_client_data, handler_func): Declare.
4572 (delete_file_handler, add_file_handler, start_event_loop):
4574 (handle_serial_event, handle_target_event, push_event)
4575 (putpkt_notif): Declare.
4576 * target.h (enum resume_kind): New.
4577 (struct thread_resume): Replace `step' field by `kind' field.
4578 (TARGET_WNOHANG): Define.
4579 (struct target_ops) <wait>: Add `options' argument.
4580 <supports_non_stop, async, start_non_stop>: New fields.
4581 (target_supports_non_stop, target_async): New.
4582 (start_non_stop): Declare.
4583 (mywait): Add `options' argument.
4584 * target.c (mywait): Add `options' argument. Print child exit
4586 (start_non_stop): New.
4587 * server.c (non_stop, own_buf, mem_buf): New globals.
4588 (struct vstop_notif): New.
4589 (notif_queue): New global.
4590 (queue_stop_reply, push_event, discard_queued_stop_replies)
4591 (send_next_stop_reply): New.
4592 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4594 (attach_inferior): In non-stop mode, don't wait for the target
4596 (handle_general_set): Handle QNonStop.
4597 (handle_query): When handling qC, return the current general
4598 thread, instead of the first thread of the list.
4599 (handle_query): If the backend supports non-stop mode, include
4600 QNonStop+ in the qSupported query response.
4601 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4603 (handle_v_attach, handle_v_run): Handle non-stop mode.
4604 (handle_v_stopped): New.
4605 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4606 (myresume): Adjust to use resume_kind. Handle non-stop.
4607 (queue_stop_reply_callback): New.
4608 (handle_status): Handle non-stop mode.
4609 (main): Clear non_stop flag on reconnection. Use the event-loop.
4610 Refactor serial protocol handling from here ...
4611 (process_serial_event): ... to this new function. When GDB
4612 selects any thread, select one here. In non-stop mode, wait until
4613 GDB acks all pending events before exiting.
4614 (handle_serial_event, handle_target_event): New.
4615 * remote-utils.c (remote_open): Install remote_desc in the event
4617 (remote_close): Remove remote_desc from the event loop.
4618 (putpkt_binary): Rename to...
4619 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4620 (putpkt_binary): New as wrapper around putpkt_binary_1.
4621 (putpkt_notif): New.
4622 (prepare_resume_reply): In non-stop mode, don't change the
4624 * event-loop.c: New.
4625 * Makefile.in (OBJ): Add event-loop.o.
4626 (event-loop.o): New rule.
4628 * linux-low.h (pid_of): Moved here.
4630 (get_lwp_thread): Use lwpid_of.
4631 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4632 * linux-low.c (pid_of): Delete.
4633 (inferior_pid): Use lwpid_of.
4634 (linux_event_pipe): New.
4635 (target_is_async_p): New.
4637 (handle_extended_wait): Use lwpid_of.
4638 (add_lwp): Don't set lwpid field.
4639 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4640 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4641 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4642 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4643 first. Adjust to linux_wait_for_event interface changes. Use
4645 (linux_detach): Don't delete the main lwp here.
4646 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4647 (status_pending_p): Don't consider explicitly suspended lwps.
4648 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4649 pointer. Add OPTIONS argument. Change return type to int. Use
4650 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4651 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4652 pointer. Add status pointer argument. Return a pid instead of a
4653 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4654 changes. In non-stop mode, don't switch to a random thread.
4655 (linux_wait): Rename to...
4656 (linux_wait_1): ... this. Add target_options argument, and handle
4657 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4658 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4659 clean exit and signal exit code. Don't stop all threads in
4660 non-stop mode. In all-stop mode, only stop all threads when
4661 reporting a stop to GDB. Handle explicit thread stop requests.
4662 (async_file_flush, async_file_mark): New.
4664 (send_sigstop): Use lwpid_of.
4665 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4666 interface changes. In non-stop mode, don't switch to a random
4668 (linux_resume_one_lwp): Use lwpid_of.
4669 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4670 (linux_resume_one_thread): ... this. Handle resume_stop. In
4671 non-stop mode, don't look for pending flag in all threads.
4672 (resume_status_pending_p): Don't consider explicitly suspended
4674 (my_waitpid): Reimplement. Emulate __WALL.
4675 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4677 (sigchld_handler, linux_supports_non_stop, linux_async)
4678 (linux_start_non_stop): New.
4679 (linux_target_ops): Register linux_supports_non_stop, linux_async
4680 and linux_start_non_stop.
4681 (initialize_low): Install SIGCHLD handler.
4682 * thread-db.c (thread_db_create_event, find_one_thread)
4683 (thread_db_get_tls_address): Use lwpid_of.
4684 * win32-low.c (win32_detach): Adjust to use resume_kind.
4685 (win32_wait): Add `options' argument.
4686 * spu-low.c (spu_resume): Adjust to use resume_kind.
4687 (spu_wait): Add `options' argument.
4689 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4691 Decouple target code from remote protocol.
4693 * target.h (enum target_waitkind): New.
4694 (struct target_waitstatus): New.
4695 (struct target_ops) <wait>: Return an unsigned long. Take a
4696 target_waitstatus pointer instead of a char pointer.
4698 * target.c (mywait): Change prototype to return an unsigned long.
4699 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4700 * server.h (thread_from_wait, old_thread_from_wait): Delete
4702 (prepare_resume_reply): Change prototype to take a
4704 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4705 (last_status, last_ptid): New.
4706 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4707 pid instead of a signal.
4708 (attach_inferior): Remove "status" and "signal" parameters.
4710 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4712 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4713 (handle_v_requests, myresume): Remove "status" and "signal"
4715 (handle_status): New.
4716 (main): Delete local `status'. Adjust.
4717 * remote-utils.c: Include target.h.
4718 (prepare_resume_reply): Change prototype to take a
4719 target_waitstatus. Adjust.
4721 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4723 * spu-low.c (spu_wait): Adjust.
4724 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4726 (win32_wait): Adjust.
4728 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4730 * target.h (struct thread_resume): Delete leave_stopped member.
4731 (struct target_ops): Add a `n' argument to the `resume' callback.
4732 * server.c (start_inferior): Adjust.
4733 (handle_v_cont, myresume): Adjust.
4734 * linux-low.c (check_removed_breakpoint): Adjust to resume
4735 interface change, and to removed leave_stopped field.
4736 (resume_ptr): Delete.
4737 (struct thread_resume_array): New.
4738 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4739 resume interface change.
4740 (linux_continue_one_thread, linux_queue_one_thread)
4741 (resume_status_pending_p): Check if the resume field is NULL
4742 instead of checking the leave_stopped member.
4743 (linux_resume): Adjust to the target resume interface change.
4744 * spu-low.c (spu_resume): Adjust to the target resume interface
4746 * win32-low.c (win32_detach, win32_resume): Ditto.
4748 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4750 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4752 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4754 (linux_continue_one_thread): Only preserve the stepping flag if
4755 there's a pending breakpoint.
4757 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4759 * server.c (main): After the inferior having exited, call
4760 remote_close before exiting gdbserver.
4762 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4764 Fix size of FPSCR in Power 7 processors.
4765 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4766 (PPC_FEATURE_HAS_DFP): New #define.
4767 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4770 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4772 * server.c (handle_query) Whitespace and formatting.
4774 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4776 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4777 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4778 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4779 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4780 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4781 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4782 Makefile.in, configure.ac: Fix whitespace throughout.
4783 * configure: Regenerate.
4785 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4787 * inferiors.c (find_inferior): Make it safe for the callback
4788 function to delete the currently iterated inferior.
4790 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4792 * Makefile.in (linuw_low_h): Move higher.
4793 (thread-db.o): Depend on $(linux_low_h).
4795 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4797 Rename "process" to "lwp" throughout.
4799 * linux-low.c (all_processes): Rename to...
4800 (all_lwps): ... this.
4801 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4802 (add_process): Rename to ...
4803 (add_lwp): ... this. Adjust.
4804 (linux_create_inferior): Adjust.
4805 (linux_attach_lwp): Adjust.
4806 (linux_attach): Adjust.
4807 (linux_kill_one_process): Rename to ...
4808 (linux_kill_one_lwp): ... this. Adjust.
4809 (linux_kill): Adjust.
4810 (linux_detach_one_process): Rename to ...
4811 (linux_detach_one_lwp): ... this. Adjust.
4812 (linux_detach): Adjust.
4813 (check_removed_breakpoint): Adjust.
4814 (status_pending_p): Adjust.
4815 (linux_wait_for_process): Rename to ...
4816 (linux_wait_for_lwp): ... this. Adjust.
4817 (linux_wait_for_event): Adjust.
4818 (send_sigstop): Adjust.
4819 (wait_for_sigstop): Adjust.
4820 (stop_all_processes): Rename to ...
4821 (stop_all_lwps): ... this.
4822 (linux_resume_one_process): Rename to ...
4823 (linux_resume_one_lwp): ... this. Adjust.
4824 (linux_set_resume_request, linux_continue_one_thread)
4825 (linux_queue_one_thread, resume_status_pending_p)
4826 (usr_store_inferior_registers, regsets_store_inferior_registers)
4827 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4829 * linux-low.h (get_process): Rename to ...
4830 (get_lwp): ... this. Adjust.
4831 (get_thread_process): Rename to ...
4832 (get_thread_lwp): ... this. Adjust.
4833 (get_process_thread): Rename to ...
4834 (get_lwp_thread): ... this. Adjust.
4835 (struct process_info): Rename to ...
4836 (struct lwp_info): ... this.
4837 (all_processes): Rename to ...
4838 (all_lwps): ... this.
4839 * proc-service.c (ps_lgetregs): Adjust.
4840 * thread-db.c (thread_db_create_event, find_one_thread)
4841 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4843 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4845 * server.c (handle_query): Handle "qAttached".
4847 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4849 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4850 GPLv3, update license URL.
4852 2009-03-01 Doug Evans <dje@google.com>
4854 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4855 (server_h): Add gdb_signals.h.
4856 (signals.o): Update.
4857 * server.h (target_signal_from_host,target_signal_to_host_p)
4858 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4860 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4862 * remote-utils.c (getpkt): Also generate remote-debug
4863 information if noack_mode is set.
4865 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4867 * server.c (handle_query): Report qXfer:siginfo:read and
4868 qXfer:siginfo:write as supported and handle them.
4869 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4870 * linux-low.c (linux_xfer_siginfo): New.
4871 (linux_target_ops): Set it.
4873 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4875 * server.c (gdbserver_usage): Mention --remote-debug.
4876 (main): Accept '--remote-debug' switch.
4878 2009-01-18 Doug Evans <dje@google.com>
4880 * regcache.c (new_register_cache): No need to check result of xcalloc.
4881 * server.c (handle_search_memory): Back out calls to xmalloc,
4882 result is checked and error is returned to user upon failure.
4883 (handle_query): Ditto. Add more checks for result of malloc.
4884 (handle_v_cont): Check result of malloc, report error back to
4886 (handle_v_run): Ditto. Call freeargv.
4887 * server.h (freeargv): Declare.
4888 * utils.c (freeargv): New fn.
4890 2009-01-15 Doug Evans <dje@google.com>
4892 * gdbreplay.c (perror_with_name): Make arg const char *.
4893 * server.h (target_signal_to_name): Make return type const char *.
4894 * thread-db.c (thread_db_err_str): Make return type const char *.
4895 * utils.c (perror_with_name): Make arg const char *.
4897 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4899 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4900 when handling a EXIT_PROCESS_DEBUG_EVENT.
4902 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4904 * gdbreplay.c (gdbreplay_version): Update copyright year.
4905 * server.c (gdbserver_version): Likewise.
4907 2009-01-05 Doug Evans <dje@google.com>
4909 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4910 (handle_extended_wait): Improve comment.
4912 2008-12-13 Doug Evans <dje@google.com>
4914 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4915 * server.h (ATTR_MALLOC): New macro.
4916 (xmalloc,xcalloc,xstrdup): Declare.
4917 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4918 * inferiors.c: Ditto.
4919 * linux-low.c: Ditto.
4920 * mem-break.c: Ditto.
4921 * regcache.c: Ditto.
4922 * remote-utils.c: Ditto.
4925 * win32-low.c: Ditto.
4927 2008-12-12 Doug Evans <dje@google.com>
4929 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4930 in debugging printf.
4932 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4934 2008-12-09 Doug Evans <dje@google.com>
4936 * linux-low.h (struct process_info): Delete member tid, unused.
4937 * thread-db.c (find_one_thread): Update.
4938 (maybe_attach_thread): Update.
4940 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4942 * target.h (struct target_ops): Add qxfer_osdata member.
4943 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4945 (linux_qxfer_osdata): New functions.
4946 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4948 * server.c (handle_query): Handle "qXfer:osdata:read:".
4949 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4950 (buffer_xml_printf): New functions.
4951 * server.h (struct buffer): New.
4952 (buffer_grow_str, buffer_grow_str0): New macros.
4953 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4954 (buffer_xml_printf): Declare.
4956 2008-11-24 Doug Evans <dje@google.com>
4958 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4960 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4962 * server.c (handle_v_run): Always use the supplied argument list.
4964 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4966 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4967 (xtensa_regmap_table): Add entry for scompare1.
4969 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4971 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4972 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4973 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4974 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4975 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4976 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4977 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4978 XML target descriptions.
4979 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4980 when inferior is running on an ISA 2.05 or later processor. Add
4981 special case to return offset for full 64-bit slot of FPSCR when
4984 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
4986 * Makefile.in (SFILES, clean): Added sparc64 files.
4987 (reg-sparc64.o, reg-sparc64.c): New.
4988 * configure.srv (sparc*-*-linux*): New configuration.
4989 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4990 syscall arguments for SPARC.
4991 (regsets_store_inferior_registers): Likewise.
4992 * linux-sparc-low.c: New file.
4994 2008-10-21 Doug Evans <dje@google.com>
4996 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
4997 (READLINE_DIR,READLINE_DEP): Delete.
4998 (INTERNAL_CFLAGS): Update.
4999 (LINTFLAGS): Update.
5001 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5003 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5004 whole argv from the last run, not just argv[0].
5006 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5008 * regcache.c (new_register_cache): Return NULL if the register
5009 cache size isn't known yet.
5010 (free_register_cache): Avoid dereferencing a NULL regcache.
5012 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5014 * configure.srv: Merge MIPS and MIPS64.
5016 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5018 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5020 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5022 * Makefile.in: Add required vsx dependencies.
5024 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5025 Declare init_registers_powerpc_vsx32l.
5026 Declare init_registers_powerpc_vsx64l.
5027 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5028 (ppc_arch_setup): Check for VSX in hwcap.
5029 (ppc_fill_vsxregset): New function.
5030 (ppc_store_vsxregset): New function.
5031 Add new VSX entry in regset_info target_regsets.
5033 * configure.srv: Add new VSX dependencies.
5035 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5037 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5038 (remote_open): Set or clear transport_is_reliable.
5039 (putpkt_binary): Don't expect acks in noack mode.
5040 (getpkt): Don't send ack/nac in noack mode.
5041 * server.c (handle_general_set): Handle QStartNoAckMode.
5042 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5044 (main): Reset noack_mode on every connection.
5045 * server.h (noack_mode): Declare.
5047 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5049 * Makefile.in (GDBREPLAY_OBS): New variable.
5050 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5052 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5053 Daniel Jacobowitz <dan@codesourcery.com>
5055 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5056 (usr_store_inferior_registers): Likewise.
5057 (regsets_store_inferior_registers): Likewise.
5059 2008-07-31 Rolf Jansen <rj@surtec.com>
5060 Pedro Alves <pedro@codesourcery.com>
5062 * configure.ac: Check for memmem declaration.
5063 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5064 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5065 (disable_packet_qfThreadInfo): Unconditionally compile.
5066 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5067 * configure, config.in: Regenerate.
5069 2008-07-28 Doug Kwan <dougkwan@google.com>
5071 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5072 (linux_write_memory): Remove declaration of errno.
5074 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5076 * linux-low.c (handle_extended_wait): Do not use "status"
5077 variable uninitialized.
5079 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5081 * server.c (handle_v_attach): Inhibit reporting dll changes.
5083 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5085 * remote-utils.c (prepare_resume_reply): If requested, don't
5086 output "thread:TID" in the T stop reply.
5088 * server.c (disable_packet_vCont, disable_packet_Tthread)
5089 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5090 (handle_query): If requested, disable support for qC, qfThreadInfo
5092 (handle_v_requests): If requested, disable support for vCont.
5093 (gdbserver_show_disableable): New.
5094 (main): Handle --disable-packet and --disable-packet=LIST.
5096 * server.h (disable_packet_vCont, disable_packet_Tthread)
5097 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5099 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5101 * server.c (gdbserver_usage): Mention --version.
5103 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5105 * Makefile.in (gdbreplay.o): New rule.
5107 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5109 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5110 message, not gdbserver.
5112 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5113 Nathan Sidwell <nathan@codesourcery.com>
5114 Joseph Myers <joseph@codesourcery.com>
5116 * acinclude.m4: Include ../../config/acx.m4.
5117 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5118 * configure, config.in: Regenerate.
5119 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5120 * server.c (gdbserver_version): Print PKGVERSION.
5121 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5122 (main): Adjust gdbserver_usage calls.
5123 * gdbreplay.c (version, host_name): Add declarations.
5124 (gdbreplay_version, gdbreplay_usage): New.
5125 (main): Accept --version and --help options.
5127 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5129 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5130 (arm_breakpoint_at): Handle Thumb.
5131 (the_low_target): Add comment.
5133 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5135 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5137 2008-05-09 Doug Evans <dje@google.com>
5139 * server.h (decode_search_memory_packet): Declare.
5140 * remote-utils.c (decode_search_memory_packet): New fn.
5141 * server.c (handle_search_memory_1): New fn.
5142 (handle_search_memory): New fn.
5143 (handle_query): Process qSearch:memory packets.
5145 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5147 * regcache.c (registers_length): Remove.
5148 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5149 full register packet.
5150 * regcache.h (registers_length): Remove prototype.
5151 * server.h (PBUFSIZ): Define to 16384.
5153 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5155 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5156 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5157 powerpc-64l.o, and powerpc-altivec64l.o.
5158 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5159 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5160 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5161 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5162 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5165 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5166 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5167 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5168 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5169 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5170 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5171 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5172 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5173 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5174 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5177 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5178 (init_registers_powerpc_32l): ... this new prototype.
5179 (init_registers_powerpc_32): Remove, replace by ...
5180 (init_registers_powerpc_altivec32l): ... this new prototype.
5181 (init_registers_powerpc_e500): Remove, replace by ...
5182 (init_registers_powerpc_e500l): ... this new prototype.
5183 (init_registers_ppc64): Remove, replace by ...
5184 (init_registers_powerpc_64l): ... this new prototype.
5185 (init_registers_powerpc_64): Remove, replace by ...
5186 (init_registers_powerpc_altivec64l): ... this new prototype.
5187 (ppc_num_regs): Set to 73.
5188 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5189 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5190 (ppc_cannot_store_register): Handle orig_r3 and trap.
5191 (ppc_arch_setup): Update init_registers_... calls.
5192 (ppc_fill_gregset): Handle orig_r3 and trap.
5194 * inferiors.c (clear_inferiors): Reset current_inferior.
5196 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5198 * acinclude.m4: Add override.m4.
5199 * configure: Regenerate.
5201 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5203 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5204 initial call to init_register_ppc64.
5206 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5208 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
5209 powerpc*-*-linux* case.
5210 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5212 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5214 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5215 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5217 * linux-ppc-low.c: Include <elf.h>.
5218 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5219 (ppc_hwcap): New global variable.
5220 (ppc_regmap): Remove __SPE__ #ifdef sections.
5221 (ppc_regmap_e500): New global variable.
5222 (ppc_cannot_store_register): Update __SPE__ special case.
5223 (ppc_get_hwcap): New function.
5224 (ppc_arch_setup): Use it to determine whether inferior supports
5225 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5226 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5227 Do not access registers if target does not support AltiVec.
5228 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5229 Do not access registers if target does not support SPE.
5230 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5232 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5234 * linux-low.c (disabled_regsets, num_regsets): New.
5235 (use_regsets_p): Delete.
5236 (linux_wait_for_process): Clear disabled_regsets.
5237 (regsets_fetch_inferior_registers): Check and set it.
5238 (regsets_store_inferior_registers): Likewise.
5239 (linux_fetch_registers, linux_store_registers): Do not use
5241 (initialize_low): Allocate disabled_regsets.
5243 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5245 * Makefile.in (LIBOBJS): New.
5247 (memmem.o): New rule.
5248 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5249 * configure: Regenerated.
5251 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5253 * server.c (handle_query): Never return "unsupported" for
5254 qXfer:features:read queries.
5256 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5258 * server.c (get_features_xml): Fix inverted condition.
5259 (handle_query): Always support qXfer:feature:read.
5261 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5263 * server.c (wrapper_argv): New.
5264 (start_inferior): Handle wrapper_argv. If set, expect an extra
5266 (gdbserver_usage): Document --wrapper.
5267 (main): Parse --wrapper.
5269 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5271 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5272 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5273 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5274 (ppc_set_pc): Likewise.
5275 (ppc_arch_setup): New function.
5276 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5277 of collect_register.
5278 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5280 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5282 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5283 instead of linux-ppc64-low.o.
5284 * linux-ppc64-low.c: Remove file.
5285 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5286 (linux-ppc64-low.o): Remove rule.
5288 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5289 (init_registers_powerpc_64): Likewise.
5290 (ppc_regmap): Conditionally define depending on __powerpc64__.
5291 (ppc_cannot_store_register): Do not special-case "fpscr" when
5292 compiled on __powerpc64__.
5293 (ppc_collect_ptrace_register): New function.
5294 (ppc_supply_ptrace_register): New function.
5295 (ppc_breakpoint): Change type to "unsigned int".
5296 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5297 (the_low_target): Conditionally provide initializers for the
5298 arch_setup member depending on __powerpc64__. Install
5299 collect_ptrace_register and supply_ptrace_register members.
5301 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5303 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5304 * server.c (gdbserver_xmltarget): Define.
5305 (get_features_xml): Use it to replace "target.xml" and arch_string.
5307 * configure.srv: Remove srv_xmltarget. Add XML files that were
5308 mentioned there to srv_xmlfiles instead. Remove conditional tests
5309 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5310 srv_xmlfiles and srv_regobj to include all possible choices.
5311 * configure.ac (srv_xmltarget): Remove.
5312 (srv_xmlfiles): Do not add "target.xml".
5313 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5314 checks for supplementary target information.
5315 * configure: Regenerate.
5316 * Makefile.in (XML_TARGET): Remove.
5317 (target.xml): Remove rule.
5318 (clean): Do not clean up target.xml.
5319 (.PRECIOUS): Do not mention target.xml.
5321 * target.h (struct target_ops): Remove arch_string member.
5322 * linux-low.c (linux_arch_string): Remove.
5323 (linux_target_ops): Remove arch_string initializer.
5324 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5325 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5326 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5327 * spu-low.c (spu_arch_string): Remove.
5328 (spu_target_ops): Remove arch_string initializer.
5329 * win32-low.c (win32_arch_string): Remove.
5330 (win32_target_ops): Remove arch_string initializer.
5331 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5332 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5333 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5335 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5337 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5338 by collect_ptrace_register and supply_ptrace_register hooks.
5339 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5340 instead of checking for the_low_target.left_pad_xfer.
5341 (usr_store_inferior_registers): Use collect_ptrace_register callback
5342 instead of checking for the_low_target.left_pad_xfer.
5344 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5345 (s390_supply_ptrace_register): Likewise.
5346 (s390_fill_gregset): Call s390_collect_ptrace_register.
5347 (the_low_target): Update.
5349 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5350 (ppc_supply_ptrace_register): Likewise.
5351 (the_low_target): Update.
5353 * linux-i386-low.c (the_low_target): Update.
5354 * linux-x86-64-low.c (the_low_target): Update.
5356 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5358 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5359 reg-s390.o and reg-s390x.o.
5361 * linux-low.c (new_inferior): New global variable.
5362 (linux_create_inferior, linux_attach): Set it.
5363 (linux_wait_for_process): Call the_low_target.arch_setup after the
5364 target has stopped for the first time.
5365 (initialize_low): Do not call the_low_target.arch_setup.
5367 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5368 (s390_set_pc): Likewise.
5369 (s390_arch_setup): New function.
5370 (the_low_target): Use s390_arch_setup as arch_setup routine.
5372 * regcache.c (realloc_register_cache): New function.
5373 (set_register_cache): Call it for each existing regcache.
5375 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5377 * server.h (init_registers): Remove prototype.
5379 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5380 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5381 instead of init_registers ().
5382 * linux-arm-low.c (init_registers_arm): Add prototype.
5383 (init_registers_arm_with_iwmmxt): Likewise.
5384 (the_low_target): Add initializer for arch_setup field.
5385 * linux-cris-low.c (init_registers_cris): Add prototype.
5386 (the_low_target): Add initializer for arch_setup field.
5387 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5388 (the_low_target): Add initializer for arch_setup field.
5389 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5390 (the_low_target): Add initializer for arch_setup field.
5391 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5392 (the_low_target): Add initializer for arch_setup field.
5393 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5394 (the_low_target): Add initializer for arch_setup field.
5395 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5396 (the_low_target): Add initializer for arch_setup field.
5397 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5398 (init_registers_mips64_linux): Likewise.
5399 (the_low_target): Add initializer for arch_setup field.
5400 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5401 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5402 (the_low_target): Add initializer for arch_setup field.
5403 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5404 (init_registers_powerpc_64): Likewise.
5405 (the_low_target): Add initializer for arch_setup field.
5406 * linux-s390-low.c (init_registers_s390): Add prototype.
5407 (init_registers_s390x): Likewise.
5408 (the_low_target): Add initializer for arch_setup field.
5409 * linux-sh-low.c (init_registers_sh): Add prototype.
5410 (the_low_target): Add initializer for arch_setup field.
5411 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5412 (the_low_target): Add initializer for arch_setup field.
5413 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5414 (the_low_target): Add initializer for arch_setup field.
5416 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5417 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5418 instead of init_registers ().
5419 * win32-arm-low.c (init_registers_arm): Add prototype.
5420 (the_low_target): Add initializer for arch_setup field.
5421 * win32-i386-low.c (init_registers_i386): Add prototype.
5422 (the_low_target): Add initializer for arch_setup field.
5424 * spu-low.c (init_registers_spu): Add prototype.
5425 (initialize_low): Call initialie_registers_spu () instead of
5426 initialize_registers ().
5428 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5430 * server.c (handle_v_requests): When handling the vRun and vAttach
5431 packets, if already debugging a process, don't kill it. Return an
5434 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5436 * server.c (handle_query): Correct length check.
5438 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5440 * win32-low.c (do_initial_child_stuff): Add process handle
5441 parameter. Set current_process_handle and current_process_id from the
5442 parameters. Clear globals.
5443 (win32_create_inferior): Don't set current_process_handle and
5444 current_process_id here. Instead pass them on the call to
5445 do_initial_child_stuff.
5446 (win32_attach): Likewise.
5447 (win32_clear_inferiors): New.
5448 (win32_kill): Don't close the current process handle or the
5449 current thread handle here. Instead call win32_clear_inferiors.
5450 (win32_detach): Don't open a new handle to the process. Call
5451 win32_clear_inferiors.
5452 (win32_join): Don't rely on current_process_handle; open a new
5453 handle using the process id.
5454 (win32_wait): Call win32_clear_inferiors when the inferior process
5457 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5459 * server.c (monitor_show_help): Add "exit".
5461 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5463 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5464 (clean): Add reg-xtensa.c.
5465 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5466 * configure.srv (xtensa*-*-linux*) New target.
5467 * linux-xtensa-low.c: New.
5468 * xtensa-xtregs.c: New.
5470 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5472 * hostio.c: Don't include errno.h.
5473 (errno_to_fileio_errno): Move to hostio-errno.
5474 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5475 error number outputting to the target->hostio_last_error callback.
5476 (hostio_packet_error): Use FILEIO_EINVAL directly.
5477 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5478 calls to hostio_error.
5479 * hostio-errno.c: New.
5480 * server.h (hostio_last_error_from_errno): Declare.
5481 * target.h (target_ops): Add hostio_last_error member.
5482 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5483 as hostio_last_error handler.
5484 * spu-low.c (spu_target_ops): Likewise.
5485 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5486 (wince_hostio_last_error): New functions.
5487 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5488 as hostio_last_error handler.
5489 (win32_target_ops) [!_WIN32_WCE]: Register
5490 hostio_last_error_from_errno as hostio_last_error handler.
5491 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5492 (hostio-errno.o): New rule.
5493 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5494 * configure.srv (srv_hostio_err_objs): New variable. Default to
5496 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5497 * configure: Regenerate.
5499 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5501 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5502 (linux_kill, linux_detach): Clean up the process list.
5503 * remote-utils.c (remote_open): Improve port number parsing.
5504 (putpkt_binary, input_interrupt): Only send interrupts if the target
5506 * server.c (extended_protocol): Make static.
5507 (attached): Define earlier.
5508 (exit_requested, response_needed, program_argv): New variables.
5509 (target_running): New.
5510 (start_inferior): Clear attached here.
5511 (attach_inferior): Set attached here.
5512 (require_running): Define.
5513 (handle_query): Use require_running and target_running. Implement
5515 (handle_v_attach, handle_v_run): New.
5516 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5517 (gdbserver_usage): Update.
5518 (main): Redo argument parsing. Handle --debug and --multi. Handle
5519 --attach along with other options or after the port. Save
5520 program_argv. Support no initial program. Resynchronize
5521 communication with GDB after an error. Handle "monitor exit".
5522 Use require_running and target_running. Always allow the extended
5523 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5524 restart in extended mode.
5525 * README: Refer to the GDB manual. Update --attach usage.
5527 2007-12-20 Andreas Schwab <schwab@suse.de>
5529 * linux-low.c (STACK_SIZE): Define.
5530 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5531 (linux_test_for_tracefork): Likewise.
5533 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5535 * linux-low.c (linux_wait_for_event): Update messages. Do not
5536 reinsert auto-delete breakpoints.
5537 * mem-break.c (struct breakpoint): Change return type of handler to
5539 (set_breakpoint_at): Update handler type.
5540 (reinsert_breakpoint_handler): Return 1 instead of calling
5542 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5544 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5545 * mem-break.h (set_breakpoint_at): Update handler type.
5546 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5547 * win32-low.c (auto_delete_breakpoint): New.
5548 (get_child_debug_event): Use it.
5550 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5552 * configure.ac: Check for pread and pwrite.
5553 * hostio.c (handle_pread): Fall back to lseek and read.
5554 (handle_pwrite): Fall back to lseek and write.
5555 * config.in, configure: Regenerated.
5557 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5559 * server.c (myresume): Add own_buf argument.
5560 (main): Update calls.
5562 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5564 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5565 * remote-utils.c (remote_open): Do not call disable_async_io.
5566 (block_async_io): Delete.
5567 (unblock_async_io): Make static.
5568 (initialize_async_io): New.
5569 * server.c (handle_v_cont): Handle async I/O here.
5570 (myresume): Likewise. Move other common resume tasks here...
5571 (main): ... from here. Call initialize_async_io. Disable async
5572 I/O before the main loop.
5573 * server.h (initialize_async_io): Declare.
5574 (block_async_io, unblock_async_io): Delete prototypes.
5575 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5577 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5579 * remote-utils.c (readchar): Allow binary data in received messages.
5581 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5583 * win32-low.c (attaching): New global.
5584 (win32_create_inferior): Clear the `attaching' global.
5585 (win32_attach): Set the `attaching' global.
5586 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5587 attaching. Only set a breakpoint at the entry point if not
5590 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5592 * server.c (main): Don't report dll events on the initial
5593 connection on attaches.
5595 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5597 * server.c (main): Relax numerical bases supported for the pid of
5598 the --attach command line argument.
5600 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5602 * win32-low.c (win32_attach): Call OpenProcess before
5603 DebugActiveProcess, not after. Add last error output to error
5606 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5608 * win32-low.c (win32_get_thread_context)
5609 (win32_set_thread_context): New functions.
5610 (thread_rec): Use win32_get_thread_context.
5611 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5612 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5615 2007-12-03 Leo Zayas
5616 Pedro Alves <pedro_alves@portugalmail.pt>
5618 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5620 (child_add_thread): Minor cleanup.
5621 (child_continue): Resume artificially suspended threads before
5622 calling ContinueDebugEvent.
5623 (suspend_one_thread): New.
5624 (fake_breakpoint_event): New.
5625 (get_child_debug_event): Change return type to int. Check here if
5626 gdb sent an interrupt request. If a soft interrupt was requested,
5627 fake a breakpoint event. Return 0 if there is no event to handle,
5629 (win32_wait): Don't check here if gdb sent an interrupt request.
5630 Ensure there is a valid event to handle.
5631 (win32_request_interrupt): Add soft interruption method as last
5634 2007-12-03 Leo Zayas
5635 Pedro Alves <pedro_alves@portugalmail.pt>
5637 * win32-low.h (win32_thread_info): Add descriptions to the
5638 structure members. Replace `suspend_count' counter by a
5640 * win32-low.c (thread_rec): Update condition of when to get the
5641 context from the inferior. Rely on ContextFlags being set if it
5642 has already been retrieved. Only suspend the inferior thread if
5643 we haven't already. Warn if that fails.
5644 (continue_one_thread): s/suspend_count/suspended/. Only call
5645 ResumeThread once. Warn if that fails.
5647 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5649 * win32-low.c (win32_wait): Don't read from the inferior when it
5652 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5654 * Makefile.in (win32_low_h): New variable.
5655 (win32-low.o): Add dependency on $(win32_low_h).
5656 (win32-arm-low.o, win32-i386-low.o): New rules.
5658 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5660 * hostio.c: Correct copyright year.
5662 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5664 * Makefile.in (OBS): Add hostio.o.
5665 (hostio.o): New rule.
5666 * server.h (handle_vFile): Declare.
5667 * hostio.c: New file.
5668 * server.c (handle_v_requests): Take packet_len and new_packet_len
5669 for binary packets. Call handle_vFile.
5670 (main): Update call to handle_v_requests.
5672 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5674 * linux-low.c: Include <sched.h>.
5676 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5678 * linux-low.c (linux_tracefork_grandchild): New.
5679 (linux_tracefork_child): Use clone.
5680 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5682 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5684 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5686 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5688 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5690 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5692 * inferiors.c (change_inferior_id): Delete.
5693 (add_pid_to_list, pull_pid_from_list): New.
5694 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5695 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5696 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5697 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5698 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5699 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5700 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5701 (using_threads): Always set to 1.
5702 (handle_extended_wait): New.
5703 (add_process): Do not set TID.
5704 (linux_create_inferior): Set must_set_ptrace_flags.
5705 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5706 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5707 (linux_thread_alive): Rename TID argument to LWPID.
5708 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5709 (linux_wait_for_event): Do not use TID or check using_threads. Update
5710 call to dead_thread_notify. Call handle_extended_wait.
5711 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5712 (send_sigstop): Delete sigstop_sent.
5713 (wait_for_sigstop): Avoid TID.
5714 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5715 (linux_test_for_tracefork): New.
5716 (linux_lookup_signals): Use thread_db_active and
5717 linux_supports_tracefork_flag.
5718 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5719 * linux-low.h (get_process_thread): Avoid TID.
5720 (struct process_ifo): Move thread_known and tid to the end. Remove
5722 (linux_attach_lwp, thread_db_init): Update prototypes.
5723 * server.h (change_inferior_id): Delete prototype.
5724 (add_pid_to_list, pull_pid_from_list): New prototypes.
5725 * thread-db.c (thread_db_use_events): New.
5726 (find_first_thread): Rename to...
5727 (find_one_thread): ...this. Update callers and messages. Do not
5728 call fatal. Check thread_db_use_events. Do not call
5729 change_inferior_id or new_thread_notify.
5730 (maybe_attach_thread): Update. Do not call new_thread_notify.
5731 (thread_db_init): Set thread_db_use_events. Check use_events.
5732 * utils.c (fatal, warning): Correct message prefix.
5734 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5736 * Makefile.in (clean): Remove new files.
5737 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5738 (powerpc-64.o, powerpc-64.c): New rules.
5739 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5740 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5742 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5744 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5745 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5746 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5747 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5748 (target_regsets): Add AltiVec and SPE register sets.
5749 * configure.ac: Check for AltiVec and SPE.
5750 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5751 (ppc_fill_vrregset, ppc_store_vrregset): New.
5752 (target_regsets): Add AltiVec register set.
5753 * configure: Regenerated.
5755 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5757 * linux-low.c (O_LARGEFILE): Define.
5758 (linux_read_memory): Use /proc/PID/mem.
5759 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5760 * configure, config.in: Regenerated.
5762 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5764 * linux-low.c (linux_wait_for_event): Do not pass signals while
5767 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5769 * win32-low.c (create_process): New.
5770 (win32_create_inferior): Use create_process instead of
5771 CreateProcess. If create_process failed retry appending an ".exe"
5772 suffix. Store the GetLastError result immediatelly after
5773 create_process calls and use it on the call to error.
5775 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5777 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5779 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5781 * configure.ac: Switch license to GPLv3.
5783 2007-08-01 Michael Snyder <msnyder@access-company.com>
5785 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5787 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5789 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5791 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5792 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5793 CloseToolhelp32Snapshot.
5794 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5795 CloseToolhelp32Snapshot.
5797 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5799 * server.c (main): Check for inferior exit before main loop.
5801 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5803 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5804 instead of on tmp_desc.
5806 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5807 Daniel Jacobowitz <dan@codesourcery.com>
5809 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5810 (add_thread): Minor cleanups.
5811 (clear_inferiors): Move lower in the file. Clear the DLL
5813 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5814 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5815 (xml_escape_text): New.
5816 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5818 (handle_v_cont): Report errors.
5819 (gdbserver_version): Update.
5820 (main): Correct size of own_buf. Do not report initial DLL events.
5821 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5822 (unloaded_dll, xml_escape_text): New.
5823 * win32-low.c (enum target_waitkind): Update comments.
5824 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5825 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5826 (win32_EnumProcessModules, win32_GetModuleInformation)
5827 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5828 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5829 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5830 (win32_Module32First, win32_Module32Next, load_toolhelp)
5831 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5832 (get_child_debug_event): Handle DLL events.
5833 (win32_wait): Likewise.
5835 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5837 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5838 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5840 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5842 * win32-low.c (handle_output_debug_string): Ignore event if not
5845 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5847 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5849 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5851 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5853 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5855 * inferiors.c (change_inferior_id): Add comment.
5856 * linux-low.c (check_removed_breakpoint): Add an early
5857 prototype. Improve debug output.
5858 (linux_attach): Doc update.
5859 (linux_detach_one_process, linux_detach): Clean up before releasing
5861 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5862 * linux-low.h (struct process_info): Doc improvement.
5863 * mem-break.c (delete_all_breakpoints): New.
5864 * mem-break.h (delete_all_breakpoints): New prototype.
5865 * thread-db.c (find_first_thread): New.
5866 (thread_db_create_event): Call it instead of
5867 thread_db_find_new_threads. Clean up unused variables.
5868 (maybe_attach_thread): Remove first thread handling.
5869 (thread_db_find_new_threads): Use find_first_thread.
5870 (thread_db_get_tls_address): Likewise.
5872 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5874 * thread-db.c (thread_db_find_new_threads): Add prototype.
5875 (thread_db_create_event): Check for the main thread before adding
5877 (maybe_attach_thread): Only enable event reporting if TID == 0.
5878 (thread_db_get_tls_address): Check for new threads.
5880 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5882 * linux-low.c (linux_create_inferior): Try execv before execvp.
5883 * spu-low.c (spu_create_inferior): Likewise.
5885 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5887 * linux-low.c (linux_create_inferior): Change execv to execvp.
5888 * spu-low.c (spu_create_inferior): Likewies.
5890 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5892 * Makefile.in (clean): Clean new files instead of deleted ones.
5893 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5894 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5896 * configure.srv: Specify XML files and new regformats for MIPS and
5898 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5899 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5900 an entry for the restart register.
5901 (mips_cannot_fetch_register, mips_cannot_store_register)
5902 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5903 register names to match the XML descriptions.
5904 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5905 restart register instead of $0.
5907 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5908 Markus Deuling <deuling@de.ibm.com>
5910 * remote-utils.c (decode_xfer_write): New function.
5911 * server.h (decode_xfer_write): Add prototype.
5912 * server.c (handle_query): Add PACKET_LEN argument. Support
5913 qXfer:spu:read and qXfer:spu:write packets.
5914 (main): Pass packet_len to handle_query.
5915 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5916 * target.h (target_ops): Add qxfer_spu.
5918 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5920 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5921 accessing non-seekable spufs files.
5923 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5925 * server.c (handle_query): Add reply for qC packet.
5927 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5928 Leo Zayas <lerele@champenstudios@com>
5930 * server.h (check_remote_input_interrupt_request): New function.
5931 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5932 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5933 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5934 (check_remote_input_interrupt_request): New function.
5935 * server.h (check_remote_input_interrupt_request): Declare.
5936 * win32-low.c (winapi_DebugBreakProcess,
5937 winapi_GenerateConsoleCtrlEvent): New typedefs.
5938 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5940 (win32_wait): Check for remote interrupt request
5941 with check_remote_input_interrupt_request.
5942 (win32_request_interrupt): New function.
5943 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5945 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5947 * win32-low.c (debug_registers_changed,
5948 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5949 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5950 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5951 (thread_rec): Get context using the low target.
5952 (child_add_thread): Call thread_added on the low target,
5953 which does the same thing.
5955 (do_initial_child_stuff): Remove debug registers references.
5956 Set context using the low target. Resume threads after
5957 setting the contexts.
5958 (child_continue): Remove dead variable. Remove debug
5959 registers references.
5960 (child_fetch_inferior_registers): Go through the low target.
5961 (do_child_store_inferior_registers): Remove.
5962 (child_store_inferior_registers): Go through the low target.
5963 (win32_resume): Remove debug registers references.
5964 Set context using the low target.
5965 (handle_exception): Change return type to void. Don't record
5966 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5967 first chance exception.
5968 (get_child_debug_event): Change return type to void. Remove
5969 goto loop. Always return after waiting for debug event.
5970 (win32_wait): Convert to switch statement. Handle spurious
5973 * win32-i386-low.c (debug_registers_changed,
5974 debug_registers_used): New.
5975 (initial_stuff): Rename to ...
5976 (i386_initial_stuff): ... this. Clear debug registers
5978 (store_debug_registers): Delete.
5979 (i386_get_thread_context): New.
5980 (load_debug_registers): Delete.
5981 (i386_set_thread_context): New.
5982 (i386_thread_added): New.
5983 (single_step): Rename to ...
5984 (i386_single_step): ... this.
5985 (do_fetch_inferior_registers): Rename to ...
5986 (i386_fetch_inferior_register): ... this.
5987 (i386_store_inferior_register): New.
5988 (the_low_target): Adapt to new interface.
5990 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5991 (arm_get_thread_context): New.
5992 (arm_set_thread_context): New.
5994 (do_fetch_inferior_registers): Rename to ...
5995 (arm_fetch_inferior_register): ... this.
5996 (arm_store_inferior_register): New.
5997 (arm_wince_breakpoint): Reimplement as unsigned long.
5998 (arm_wince_breakpoint_len): Define.
5999 (the_low_target): Adapt to new interface.
6001 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6002 load_debug_registers. Add get_thread_context, set_thread_context,
6003 thread_added and store_inferior_register. Rename
6004 fetch_inferior_registers to fetch_inferior_register.
6005 (regptr): Remove declaration.
6007 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6009 * linux-low.c (linux_detach): Change return type to int. Return 0.
6010 * spu-low.c (spu_detach): Likewise.
6012 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6014 * target.h (target_ops): Change return type of detach to int.
6016 (join_inferior): New.
6017 * server.c (main): Don't skip detach support on mingw32.
6018 If the inferior doesn't support detaching return error.
6019 Call join_inferior instead of using waitpid.
6020 * linux-low.c (linux_join): New.
6021 (linux_target_op): Add linux_join.
6022 * spu-low.c (spu_join): New.
6023 (spu_target_ops): Add spu_join.
6024 * win32-low.c (win32_detach): Adapt to new interface.
6025 Reopen current_process_handle before detaching. Issue a child
6026 resume before detaching.
6028 (win32_target_op): Add win32_join.
6030 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6032 * win32-low.c (win32-attach): Fix return value.
6033 * target.h (target_ops): Describe ATTACH return values.
6035 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6037 * win32-low.c (GETPROCADDRESS): Define.
6038 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6039 (winapi_DebugSetProcessKillOnExit): Likewise.
6040 (win32_create_inferior): Force usage of ansi CreateProcessA.
6041 (win32_attach): Use GETPROCADDRESS.
6042 (win32_detach): Likewise.
6044 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6046 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6048 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6050 * win32-low.c: Commit leftover changes from 2007-03-29.
6052 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6054 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6055 fields short instead of int. Add explicit padding.
6056 (i387_cache_to_fsave): Remove unnecessary casts.
6057 (i387_fsave_to_cache): Doc fix.
6058 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6060 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6062 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6063 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6065 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6067 * configure.srv (arm*-*-mingw32ce*): Move near the other
6070 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6072 * configure.ac: Add errno checking.
6073 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6074 sys/file.h and malloc.h.
6075 (AC_CHECK_DECLS): Add perror.
6076 (srv_mingwce): Handle.
6077 * configure.srv (i[34567]86-*-cygwin*): Add
6078 win32-i386-low.o to srv_tgtobj.
6079 (i[34567]86-*-mingw*): Likewise.
6080 (arm*-*-mingw32ce*): Add case.
6081 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6082 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6083 [__MINGW32CE__] (strerror): New function.
6084 [__MINGW32CE__] (errno): Define to GetLastError.
6085 [__MINGW32CE__] (COUNTOF): New macro.
6086 (remote_open): Remove extra close call.
6087 * mem-break.c (delete_breakpoint_at): New function.
6088 * mem-break.h (delete_breakpoint_at): Declare.
6089 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6090 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6091 [USE_WIN32API] (read, write): Add char* casts.
6092 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6093 * server.h: Include wincecompat.h on Windows CE.
6094 [HAVE_ERRNO_H]: Check.
6095 (perror): Declare if not declared.
6096 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6097 (perror_with_name): Remove errno declaration.
6098 * wincecompat.h: New.
6099 * wincecompat.c: New.
6101 * win32-arm-low.c: New.
6102 * win32-i386-low.c: New.
6103 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6104 (OUTMSG2): Make it safe.
6106 (COUNTOF): New macro.
6107 (NUM_REGS): Get it from the low target.
6108 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6109 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6110 (thread_rec): Let low target handle debug registers.
6111 (child_add_thread): Likewise.
6112 (child_init_thread_list): Likewise.
6113 (continue_one_thread): Likewise.
6115 (do_child_fetch_inferior_registers): Move to ...
6116 * win32-i386-low.c: ... here, and rename to ...
6117 (do_fetch_inferior_registers): ... this.
6118 * win32-low.c (child_fetch_inferior_registers):
6119 Go through the low target.
6120 (do_child_store_inferior_registers): Use regptr.
6121 (strwinerror): New function.
6122 (win32_create_inferior): Handle Windows CE.
6123 Use strwinerror instead of strerror on Windows error
6124 codes. Add program to the error output.
6125 Don't close the main thread handle on Windows CE.
6126 (win32_attach): Use coredll.dll on Windows CE.
6127 (win32_kill): Close current process and current
6129 (win32_detach): Use coredll.dll on Windows CE.
6130 (win32_resume): Let low target handle debug registers, and
6132 (handle_exception): Add/Remove initial breakpoint. Avoid
6133 non-existant WSTOPSIG on Windows CE.
6134 (win32_read_inferior_memory): Cast to remove warning.
6135 (win32_arch_string): Go through the low target.
6136 (initialize_low): Call set_breakpoint_data with the low
6137 target's breakpoint.
6138 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6139 FOP_REGNUM, mappings): Move to ...
6140 * win32-i386-low.c: ... here.
6141 * win32-low.c (win32_thread_info): Move to ...
6142 * win32-low.h: ... here.
6143 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6144 win32-arm-low.c and wincecompat.c.
6145 (all:): Add $EXEEXT.
6146 (install-only:): Likewise.
6147 (gdbserver:): Likewise.
6148 (gdbreplay:): Likewise.
6149 * config.in: Regenerate.
6150 * configure: Regenerate.
6152 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6154 * win32-low.c: Rename typedef thread_info to
6155 win32_thread_info throughout.
6157 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6159 * win32-i386-low.c: Rename to ...
6160 * win32-low.c: ... this.
6161 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6162 * Makefile.in: Likewise.
6164 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6166 * remote-utils.c (monitor_output): Constify msg parameter.
6167 * server.h (monitor_output): Likewise.
6168 * win32-i386-low.c (handle_output_debug_string): New.
6169 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6170 handle_output_debug_string.
6171 (get_child_debug_event): Likewise.
6173 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6175 * server.c (main): Correct strtoul check.
6177 2007-03-27 Jon Ringle <jon@ringle.org>
6179 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6181 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6183 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6185 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6187 * terminal.h: Check HAVE_SGTTY_H.
6189 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6191 * remote-utils.c (remote_open): Print out the assigned port number.
6193 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6195 * remote-utils.c (monitor_output): New function.
6196 * server.c (debug_threads): Define here.
6197 (monitor_show_help): New function.
6198 (handle_query): Handle qRcmd.
6199 (main): Do not handle 'd' packet.
6200 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6201 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6204 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6206 * Makefile.in (EXEEXT): New.
6207 (clean): Use $(EXEEXT).
6209 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6211 * target.h (target_ops): Rename send_signal to request_interrupt,
6212 and remove enum target_signal parameter.
6213 * linux-low.c (linux_request_interrupt): Rename from
6214 linux_send_signal, and always send SIGINT.
6215 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6216 and always send SIGINT.
6217 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6219 (input_interrupt): Likewise.
6221 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6223 * server.c (get_features_xml): Check if target implemented
6225 * win32-i386-low.c (win32_arch_string): New.
6226 (win32_target_ops): Add win32_arch_string as arch_string member.
6228 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6230 * spu-low.c (spu_arch_string): New.
6231 (spu_target_ops): Add spu_arch_string.
6233 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6235 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6236 * configure.ac: Do not check for terminal.h.
6237 * configure, config.in: Regenerated.
6239 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6241 * Makefile.in (OBS): Add $(XML_BUILTIN).
6242 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6244 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6245 (arm-with-iwmmxt.c): New.
6246 * config.in, configure: Regenerate.
6247 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6248 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6249 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6250 (arm*-*-linux*): Add iWMMXt and regset support.
6251 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6252 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6253 (arm_store_wmmxregset, target_regsets): New.
6254 * server.c (get_features_xml): Take annex argument. Check builtin
6256 (handle_query): Handle multiple annexes.
6258 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6260 * remote-utils.c [USE_WIN32API] (read, write): Define.
6261 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6264 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6266 * linux-i386-low.c (the_low_target): Set arch_string.
6267 * linux-x86-64-low.c (the_low_target): Likewise.
6268 * linux-low.c (linux_arch_string): New.
6269 (linux_target_ops): Add it.
6270 * linux-low.h (struct linux_target_ops): Add arch_string.
6271 * server.c (write_qxfer_response): Use const void * for DATA.
6272 (get_features_xml): New.
6273 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6274 * target.h (struct target_ops): Add arch_string method.
6276 2007-01-03 Denis Pilat <denis.pilat@st.com>
6277 Daniel Jacobowitz <dan@codesourcery.com>
6279 * linux-low.c (linux_kill): Handle being called with no threads.
6280 * win32-i386-low.c (win32_kill): Likewise.
6281 (get_child_debug_event): Clear current_process_handle.
6283 2006-12-30 Denis PILAT <denis.pilat@st.com>
6284 Daniel Jacobowitz <dan@codesourcery.com>
6286 * remote-utils.c (remote_open): Check the type of specified
6287 serial port devices before opening them.
6288 * server.c (main): Kill the inferior if an error occurs during
6289 the first remote_open.
6291 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6293 * README: Update supported targets.
6295 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6297 * Makefile.in (clean): Remove reg-mips64.c.
6298 (reg-mips64.c, reg-mips64.o): New rules.
6299 * configure.srv: Handle mips64. Include regset support for mips.
6300 * linux-mips-low.c (union mips_register): New.
6301 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6302 (mips_breakpoint, mips_breakpoint_at): Use int.
6303 (mips_collect_register, mips_supply_register)
6304 (mips_collect_register_32bit, mips_supply_register_32bit)
6305 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6306 (mips_store_fpregset, target_regsets): New.
6307 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6309 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6311 * configure.srv: Add target "spu*-*-*".
6312 * Makefile.in (clean): Remove reg-spu.c.
6313 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6314 * spu-low.c: New file.
6316 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6318 * configure.ac: Correct td_thr_tls_get_addr test.
6319 * configure: Regenerated.
6321 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6323 * linux-low.c (linux_wait_for_event): Reformat. Use the
6325 * remote-utils.c (decode_address_to_semicolon): New.
6326 * server.c (pass_signals, handle_general_set): New.
6327 (handle_query): Mention QPassSignals for qSupported.
6328 (main): Call handle_general_set.
6329 * server.h (pass_signals, decode_address_to_semicolon): New.
6331 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6333 * server.c (handle_query): Correct error handling for read_auxv.
6335 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6337 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6338 and srv_linux_thread_db to yes.
6339 * linux-s390-low.c (s390_fill_gregset): New function.
6340 (target_regsets): Define data structure.
6342 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6344 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6345 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6346 * config.in, configure: Regenerated.
6347 * inferiors.c (gdb_id_to_thread): New function.
6348 (gdb_id_to_thread_id): Use it.
6349 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6350 * linux-low.h (struct process_info): Add th member.
6351 (thread_db_get_tls_address): New prototype.
6352 * remote-utils.c (decode_address): Make non-static.
6353 * server.c (handle_query): Handle qGetTLSAddr.
6354 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6355 * target.h (struct target_ops): Add get_tls_address.
6356 * thread-db.c (maybe_attach_thread): Save the thread handle.
6357 (thread_db_get_tls_address): New.
6359 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6361 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6362 (linux_resume_one_process): Take a siginfo_t *. Update all
6363 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6364 (struct pending_signals): Add a siginfo_t.
6365 (linux_wait_for_process): Always set last_status.
6366 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6367 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6368 * linux-low.h (struct process_info): Add last_status.
6370 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6372 * remote-utils.c (try_rle): New function.
6373 (putpkt_binary): Use it.
6375 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6377 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6378 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6379 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6380 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6381 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6384 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6386 * server.c (terminal_fd): New variable.
6387 (old_foreground_pgrp): Likewise.
6388 (restore_old_foreground_pgrp): New function.
6389 (start_inferior): Record the terminal file descriptor in terminal_fd
6390 and its original foreground group in old_foreground_pgrp. Register
6391 restore_old_foreground_pgrp with atexit().
6393 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6395 * server.c (handle_query): Correct qPart to qXfer.
6397 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6399 * configure.ac: Check for more headers which are missing on
6400 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6401 * configure.srv: Add Cygwin and mingw32.
6402 * remote-utils.c: Don't include headers unconditionally which
6403 are missing on mingw32. Include <winsock.h> for mingw32.
6404 (remote_open): Adjust for mingw32 support. Flush
6405 standard error after writing to it.
6406 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6407 (unblock_async_io, enable_async_io, disable_async_io)
6408 (readchar, getpkt): Update for Winsock support.
6409 (prepare_resume_reply): Expect a protocol signal number.
6410 * server.c: Disable <sys/wait.h> on mingw32.
6411 (start_inferior): Adjust for mingw32 support. Flush
6412 standard error after writing to it.
6413 (attach_inferior): Likewise. Use protocol signal
6415 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6417 * win32-i386-low.c: New file.
6418 * Makefile.in (XM_CLIBS): Set.
6419 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6420 (win32-i386-low.o): New dependency rule.
6421 * linux-low.c (linux_wait): Use target signal numbers.
6422 * target.h (struct target_ops): Doc fix.
6423 * server.h (target_signal_to_name): New prototype.
6424 * gdbreplay.c: Don't include headers unconditionally which
6425 are missing on mingw32. Include <winsock.h> for mingw32.
6426 (remote_close, remote_open): Adjust for Winsock support.
6427 * configure, config.in: Regenerated.
6429 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6431 * server.c (decode_xfer_read, write_qxfer_response): New.
6432 (handle_query): Take a packet length argument. Handle
6433 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6434 the qSupported response.
6435 (main): Update call to handle_query.
6437 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6439 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6440 (putpkt_binary): Renamed from putpkt and adjusted for binary
6442 (putpkt): New wrapper for putpkt_binary.
6443 (readchar): Don't mask off the high bit.
6444 (decode_X_packet): New function.
6445 * server.c (main): Call putpkt_binary if a handler sets the packet
6446 length. Save the length of the incoming packet. Handle 'X'.
6447 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6449 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6451 * server.c (handle_query): Handle qSupported.
6453 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6455 * remote-utils.c (all_symbols_looked_up): New variable.
6456 (look_up_one_symbol): Check it.
6457 * server.h (look_up_one_symbol): New declaration.
6458 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6460 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6462 * Makefile.in (linux-arm-low.o): Update dependencies.
6463 * linux-arm-low.c: Include "gdb_proc_service.h".
6464 (PTRACE_GET_THREAD_AREA): Define.
6465 (ps_get_thread_area): New function.
6467 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6469 * configure.srv (m68k*-*-uclinux*): New target.
6470 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6471 (linux_resume_one_process): Remove extraneous cast.
6472 (linux_read_offsets): New.
6473 (linux_target_op): Add linux_read_offsets on mmuless systems.
6474 * server.c (handle_query): Add qOffsets logic.
6475 * target.h (struct target_ops): Add read_offsets.
6477 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6479 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6480 (PTRACE_GET_THREAD_AREA): Define.
6481 (ps_get_thread_area): New function.
6482 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6483 (linux-x86-64-low.o): Update.
6485 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6487 * configure.ac: Remove checks for prfpregset_t.
6488 * gdb_proc_service.h: New file.
6489 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6490 new "gdb_proc_service.h".
6491 * proc-service.c: Likewise.
6492 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6493 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6494 * Makefile.in (gdb_proc_service_h): Updated.
6495 * configure, config.in: Regenerated.
6497 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6499 * remote-utils.c (prepare_resume_reply): Move declaration
6500 of gdb_id_from_wait to the top of the block.
6502 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6504 * linux-low.c (regsets_store_inferior_registers): Read the regset
6505 from the target before filling it.
6507 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6509 * server.c (attach_inferior): Return SIGTRAP for a successful
6512 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6514 * Makefile.in (OBS): Add version.o.
6515 (STAGESTUFF): Delete.
6516 (version.o): Add dependencies.
6517 (version.c): Replace rule.
6518 (clean): Remove version.c.
6519 * server.c (gdbserver_version): New.
6520 (gdbserver_usage): Use printf.
6521 (main): Handle --version and --help.
6522 * server.h (version, host_name): Add declarations.
6524 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6536 * linux-x86-64-low.c:
6539 * linux-ppc64-low.c:
6548 * linux-crisv32-low.c:
6560 * gdbserver.1: Add (C) after Copyright. Update the FSF
6563 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6565 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6566 (arm_breakpoint_at): Recognize both breakpoints.
6567 (the_low_target): Use the correct breakpoint instruction.
6569 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6571 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6572 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6573 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6574 (the_low_target): Update.
6576 2005-10-25 Andreas Schwab <schwab@suse.de>
6578 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6580 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6581 (ia64_num_regs): Reduce to 462.
6583 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6585 * acinclude.m4: Correct quoting.
6586 * aclocal.m4: Regenerated.
6588 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6589 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6590 (thread_db_init): Call thread_db_err_str.
6591 * configure.ac: Check for TD_VERSION.
6592 * config.in, configure: Regenerated.
6594 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6596 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6598 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6600 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6601 is not available. Define HAVE_PTRACE_GETREGS if it is.
6602 * config.in, configure: Regenerated.
6603 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6604 * linux-i386-low.c, linux-m68k-low.c: Update to use
6605 HAVE_PTRACE_GETREGS.
6606 * linux-low.c (regsets_fetch_inferior_registers)
6607 (regsets_store_inferior_registers): Only return 0 if we processed
6609 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6610 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6612 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6614 * inferiors.c (struct thread_info): Add gdb_id.
6615 (add_thread): Add gdb_id argument.
6616 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6617 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6618 calls to add_thread.
6619 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6620 * server.c (handle_query): Use thread_to_gdb_id.
6621 (handle_v_cont, main): Use gdb_id_to_thread_id.
6622 * server.h (add_thread): Update prototype.
6623 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6626 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6628 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6629 left-padded registers.
6630 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6631 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6633 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6635 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6636 * configure: Regenerate.
6637 * config.in: Regenerate.
6638 * server.h (NEED_DECLARATION_STRERROR):
6639 Replace with !HAVE_DECL_STRERROR.
6641 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6643 * linux-low.c (linux_wait, linux_send_signal): Don't test
6644 an unsigned long variable for > 0 if it could be MAX_ULONG.
6645 * server.c (myresume): Likewise.
6646 * target.c (set_desired_inferior): Likewise.
6648 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6650 * configure.ac: Simplify and improve check for socklen_t.
6651 * configure, config.in: Regenerate.
6653 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6655 * acconfig.h: Remove.
6656 * configure.ac: Add a test for socklen_t. Use three-argument
6657 AC_DEFINE throughout.
6658 * config.in: Regenerated using autoheader 2.59.
6659 * configure: Regenerated.
6661 * gdbreplay.c (socklen_t): Provide a default.
6662 (remote_open): Use socklen_t.
6663 * remote-utils.c (socklen_t): Provide a default.
6664 (remote_open): Use socklen_t.
6665 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6668 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6670 * linux-low.c (linux_read_memory, linux_write_memory)
6671 (linux_read_auxv): Likewise.
6672 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6673 (check_mem_write): Likewise.
6674 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6676 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6677 (registers_from_string, register_data): Likewise.
6678 * server.c (handle_query, main): Likewise.
6679 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6680 (decode_M_packet): Likewise.
6681 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6682 * target.h (struct target_ops): Update read_memory, write_memory,
6684 (read_inferior_memory, write_inferior_memory): Update.
6685 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6687 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6688 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6689 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6690 linux-s390-low.c, linux-sh-low.c: Update for changes in
6691 read_inferior_memory and the_low_target->breakpoint.
6693 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6695 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6696 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6697 * configure.srv: Add powerpc64-*-linux*.
6698 * linux-ppc64-low.c: New file.
6700 2005-05-23 Orjan Friberg <orjanf@axis.com>
6702 * linux-cris-low.c: New file with support for CRIS.
6703 * linux-crisv32-low.c: Ditto for CRISv32.
6704 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6705 (clean): Add reg-cris.c and reg-crisv32.c.
6706 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6707 reg-crisv32.o, and reg-crisv32.c to make rules.
6708 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6711 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6713 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6714 of sizeof (PTRACE_XFER_TYPE).
6715 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6717 2005-05-12 Orjan Friberg <orjanf@axis.com>
6719 * target.h (struct target_ops): Add insert_watchpoint,
6720 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6721 pointers for hardware watchpoint support.
6722 * linux-low.h (struct linux_target_ops): Ditto.
6723 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6724 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6725 to linux_target_ops.
6726 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6728 * server.c (main): Recognize 'Z' and 'z' packets.
6730 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6732 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6733 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6734 (the_low_target): Add new members.
6736 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6738 * proc-service.c (ps_lgetregs): Search all_processes instead of
6741 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6743 * server.c (start_inferior): Change return type to int.
6744 (attach_inferior): Change sigptr to int *.
6745 (handle_v_cont, handle_v_requests): Change signal to int *.
6746 (main): Change signal to int.
6748 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6750 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6751 * configure.srv: Add m32r*-*-linux*.
6752 * linux-m32r-low.c: New file.
6754 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6756 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6758 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6760 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6761 Take unsigned long arguments for PIDs.
6762 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6763 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6764 (wait_for_sigstop, linux_resume_one_process)
6765 (regsets_fetch_inferior_registers, linux_send_signal)
6766 (linux_read_auxv): Likewise. Update the types of variables holding
6767 PIDs. Update format string specifiers.
6768 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6769 * remote-utils.c (prepare_resume_reply): Likewise.
6770 * server.c (cont_thread, general_thread, step_thread)
6771 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6773 (handle_query): Update format specifiers.
6774 (handle_v_cont, main): Use strtoul for thread IDs.
6775 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6776 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6777 (general_thread, step_thread, thread_from_wait)
6778 (old_thread_from_wait): Update.
6779 * target.h (struct thread_resume): Use unsigned long for THREAD.
6780 (struct target_ops): Use unsigned long for arguments to attach and
6783 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6785 * acinclude.m4: Include bfd/bfd.m4 directly.
6786 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6787 <agriffis@toolchain.org>.
6788 * aclocal.m4, configure: Regenerated.
6790 2005-01-07 Andrew Cagney <cagney@gnu.org>
6792 * configure.ac: Rename configure.in, require autoconf 2.59.
6793 * configure: Re-generate.
6795 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6797 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6799 * aclocal.m4: Regenerated.
6800 * configure: Regenerated.
6802 2004-11-21 Andreas Schwab <schwab@suse.de>
6804 * linux-m68k-low.c (m68k_num_gregs): Define.
6805 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6806 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6807 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6808 (m68k_breakpoint_at): New. Add to the_low_target.
6810 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6811 srv_linux_thread_db to yes.
6813 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6815 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6816 (ARCH_SET_FS): Likewise.
6817 (ARCH_GET_FS): Likewise.
6818 (ARCH_GET_GS): Likewise.
6820 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6822 * linux-i386-low.c (ps_get_thread_area): New.
6823 * linux-x86-64-low.c (ps_get_thread_area): New.
6824 * linux-low.c: Include <sys/syscall.h>.
6825 (linux_kill_one_process): Don't kill the first thread here.
6826 (linux_kill): Kill the first thread here.
6827 (kill_lwp): New function.
6828 (send_sigstop, linux_send_signal): Use it.
6829 * proc-service.c: Clean up #ifdefs.
6830 (fpregset_info): Delete.
6831 (ps_lgetregs): Update and enable implementation.
6832 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6834 * remote-utils.c (struct sym_cache, symbol_cache): New.
6835 (input_interrupt): Print a clearer message.
6836 (async_io_enabled): New variable.
6837 (enable_async_io, disable_async_io): Use it. Update comments.
6838 (look_up_one_symbol): Use the symbol cache.
6839 * thread-db.c (thread_db_look_up_symbols): New function.
6840 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6842 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6844 * configure.in: Test for -rdynamic.
6845 * configure: Regenerated.
6846 * Makefile (INTERNAL_LDFLAGS): New.
6847 (gdbserver, gdbreplay): Use it.
6849 2004-09-02 Andrew Cagney <cagney@gnu.org>
6851 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6853 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6855 * linux-low.c (linux_wait): Clear all_processes list also.
6857 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6859 * linux-low.c: Include <errno.h>. Remove extern declaration of
6862 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6864 * gdbreplay.c, server.h, utils.c: Update copyright years.
6866 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6868 * server.c (main): Print child status or termination signal from
6869 variable 'signal', not 'sig'.
6871 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6873 * linux-low.c (linux_read_memory): Change return type to
6874 int. Check for and return error from ptrace().
6875 * target.c (read_inferior_memory): Change return type to int. Pass
6876 back return status from the_target->read_memory().
6877 * target.h (struct target_ops): Adapt *read_memory() prototype.
6879 (read_inferior_memory): Adapt prototype.
6880 * server.c (main): Return an error packet if
6881 read_inferior_memory() returns an error.
6883 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6885 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6886 Unify with other clean targets.
6888 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6890 * server.c (handle_v_cont): Call set_desired_inferior.
6892 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6894 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6896 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6898 * linux-low.c (linux_wait): Unblock async I/O.
6899 (linux_resume): Block and enable async I/O.
6900 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6901 * server.h (block_async_io, unblock_async_io): Add prototypes.
6903 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6905 * remote-utils.c (remote_open): Print a status notice after
6907 * server.c (attach_inferior): Print a status notice after
6910 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6912 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6914 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6916 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6918 * server.c, target.h: Update copyright years.
6920 2004-02-25 Roland McGrath <roland@redhat.com>
6922 * target.h (struct target_ops): New member `read_auxv'.
6923 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6924 * linux-low.c (linux_read_auxv): New function.
6925 (linux_target_ops): Initialize `read_auxv' member to that.
6927 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6929 Committed by Jim Blandy <jimb@redhat.com>.
6931 * linux-s390-low.c (s390_num_regs): Update.
6932 (s390_regmap): Remove control registers. Use __s390x__ predefine
6933 instead of GPR_SIZE to distiguish s390 and s390x targets.
6935 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6937 * linux-low.c: Update copyright year.
6938 (check_removed_breakpoint): Clear pending_is_breakpoint.
6939 (linux_set_resume_request, linux_queue_one_thread)
6940 (resume_status_pending_p): New functions.
6941 (linux_continue_one_thread): Use process->resume.
6942 (linux_resume): Only resume threads if there are no pending events.
6943 * linux-low.h (struct process_info): Add resume request
6946 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6948 * regcache.c (new_register_cache): Clear the allocated register
6949 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6951 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6953 * linux-low.c (linux_resume): Take a struct thread_resume *
6955 (linux_wait): Update call.
6956 (resume_ptr): New static variable.
6957 (linux_continue_one_thread): Renamed from
6958 linux_continue_one_process. Use resume_ptr.
6959 (linux_resume): Use linux_continue_one_thread.
6960 * server.c (handle_v_cont, handle_v_requests): New functions.
6961 (myresume): New function.
6962 (main): Handle 'v' case.
6963 * target.h (struct thread_resume): New type.
6964 (struct target_ops): Change argument of "resume" to struct
6966 (myresume): Delete macro.
6968 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6970 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6971 (uninstall): Support DESTDIR.
6973 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6975 * configure.srv: Add xscale*linux copy of arm*linux entry.
6977 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
6979 * linux-arm-low.c (arm_reinsert_addr): New function.
6980 (the_low_target): Add arm_reinsert_addr.
6982 2003-07-08 Mark Kettenis <kettenis@gnu.org>
6984 * mem-break.c: Remove whitespace at end of file.
6986 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6988 * configure.in: Check whether we need to prototype strerror.
6989 * server.h: Optionally prototype strerror.
6990 * gdbreplay.c (perror_with_name): Use strerror.
6991 * linux-low.c (linux_attach_lwp): Use strerror.
6992 * utils.c (perror_with_name): Use strerror.
6993 * config.in, configure: Regenerated.
6995 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6997 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
6998 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7000 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7002 * Makefile.in (SFILES): Update.
7003 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7004 low-sun3.c: Remove files.
7006 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7008 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7009 (linux_detach_one_process, linux_detach): New functions.
7010 (linux_target_ops): Add linux_detach.
7011 * server.c (main): Handle 'D' packet.
7012 * target.h (struct target_ops): Add "detach" member.
7013 (detach_inferior): Define.
7015 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7017 From Kelley Cook <kelleycook@wideopenwest.com>:
7018 * configure.srv: Accept i[34567]86 variants.
7020 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7022 * linux-low.c (linux_wait_for_event): Correct comment typos.
7023 (linux_resume_one_process): Call check_removed_breakpoint.
7024 (linux_send_signal): New function.
7025 (linux_target_ops): Add linux_send_signal.
7026 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7028 * target.h (struct target_ops): Add send_signal.
7030 2003-05-29 Jim Blandy <jimb@redhat.com>
7032 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7033 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7034 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7035 away part of the register's value.
7037 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7039 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7040 (linux_wait_for_event, linux_init_signals): Likewise.
7042 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7044 * configure.in: Check for stdlib.h.
7045 * configure: Regenerated.
7046 * config.in: Regenerated.
7048 2003-01-04 Andreas Schwab <schwab@suse.de>
7050 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7052 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7054 * Makefile.in: Remove obsolete code.
7056 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7058 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7059 defined(PT_FPR0_HI).
7061 2002-11-17 Stuart Hughes <seh@zee2.com>
7063 * linux-arm-low.c (arm_num_regs): Increase.
7064 (arm_regmap): Include status register.
7066 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7068 * linux-low.c (register_addr): Remove incorrect -1 check.
7070 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7072 * linux-low.c (linux_create_inferior): Call setpgid. Return
7074 (unstopped_p, linux_signal_pid): Remove.
7075 (linux_target_ops): Remove linux_signal_pid.
7076 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7077 global instead of target method.
7078 * target.h (struct target_ops): Remove signal_pid. Update comment
7079 for create_inferior.
7080 * server.c (signal_pid): New variable.
7081 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7082 gdbserver. Set the child to be the foreground process group.
7083 (attach_inferior): Set signal_pid.
7085 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7087 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7089 2002-08-20 Jim Blandy <jimb@redhat.com>
7091 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7094 2002-08-01 Andrew Cagney <cagney@redhat.com>
7096 * Makefile.in: Make chill references obsolete.
7098 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7100 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7101 * configure: Regenerate.
7102 * config.in: Regenerate.
7104 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7106 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7107 (perror_with_name, remote_close, remote_open, expect, play): Static.
7109 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7111 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7112 byte offsets instead of an array of indexes.
7113 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7115 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7117 * regcache.c: Add comment.
7119 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7121 * thread-db.c: New file.
7122 * proc-service.c: New file.
7123 * acinclude.m4: New file.
7124 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7125 proc-service.o, and thread-db.o.
7126 (linux-low.o): Add USE_THREAD_DB.
7127 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7128 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7129 * aclocal.m4: Regenerated.
7130 * config.in: Regenerated.
7131 * configure: Regenerated.
7132 * configure.in: Check for proc_service.h, sys/procfs.h,
7133 thread_db.h, and linux/elf.h headrs.
7134 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7135 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7136 Check for -lthread_db and thread support.
7137 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7138 PowerPC, and SuperH.
7139 * i387-fp.c: Constify arguments.
7140 * i387-fp.h: Likewise.
7141 * inferiors.c: (struct thread_info): Renamed from
7142 `struct inferior_info'. Remove PID member. Use generic inferior
7143 list header. All uses updated.
7144 (inferiors, signal_pid): Removed.
7145 (all_threads): New variable.
7146 (get_thread): Define.
7147 (add_inferior_to_list): New function.
7148 (for_each_inferior): New function.
7149 (change_inferior_id): New function.
7150 (add_inferior): Removed.
7151 (remove_inferior): New function.
7152 (add_thread): New function.
7153 (free_one_thread): New function.
7154 (remove_thread): New function.
7155 (clear_inferiors): Use for_each_inferior and free_one_thread.
7156 (find_inferior): New function.
7157 (find_inferior_id): New function.
7158 (inferior_target_data): Update argument type.
7159 (set_inferior_target_data): Likewise.
7160 (inferior_regcache_data): Likewise.
7161 (set_inferior_regcache_data): Likewise.
7162 * linux-low.c (linux_bp_reinsert): Remove.
7163 (all_processes, stopping_threads, using_thrads)
7164 (struct pending_signals, debug_threads, pid_of): New.
7165 (inferior_pid): Replace with macro.
7166 (struct inferior_linux_data): Remove.
7167 (get_stop_pc, add_process): New functions.
7168 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7169 Use add_process and add_thread.
7170 (linux_attach_lwp): New function, based on old linux_attach. Use
7171 add_process and add_thread. Set stop_expected for new threads.
7172 (linux_attach): New function.
7173 (linux_kill_one_process): New function.
7174 (linux_kill): Kill all LWPs.
7175 (linux_thread_alive): Use find_inferior_id.
7176 (check_removed_breakpoints, status_pending_p): New functions.
7177 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7178 Update. Use WNOHANG. Wait for cloned processes also. Update process
7179 struct for the found process.
7180 (linux_wait_for_event): New function.
7181 (linux_wait): Use it. Support LWPs.
7182 (send_sigstop, wait_for_sigstop, stop_all_processes)
7183 (linux_resume_one_process, linux_continue_one_process): New functions.
7184 (linux_resume): Support LWPs.
7185 (REGISTER_RAW_SIZE): Remove.
7186 (fetch_register): Use register_size instead. Call supply_register.
7187 (usr_store_inferior_registers): Likewise. Call collect_register.
7189 (regsets_fetch_inferior_registers): Improve error message.
7190 (regsets_store_inferior_registers): Add debugging.
7191 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7192 (unstopped_p, linux_signal_pid): New functions.
7193 (linux_target_ops): Add linux_signal_pid.
7194 (linux_init_signals): New function.
7195 (initialize_low): Call it. Initialize using_threads.
7196 * regcache.c (inferior_regcache_data): Add valid
7198 (get_regcache): Fetch registers lazily. Add fetch argument
7199 and update all callers.
7200 (regcache_invalidate_one, regcache_invalidate): New
7202 (new_register_cache): Renamed from create_register_cache.
7203 Return the new regcache.
7204 (free_register_cache): Change argument to a void *.
7205 (registers_to_string, registers_from_string): Call get_regcache
7206 with fetch flag set.
7207 (register_data): Make static. Pass fetch flag to get_regcache.
7208 (supply_register): Call get_regcache with fetch flag clear.
7209 (collect_register): Call get_regcache with fetch flag set.
7210 (collect_register_as_string): New function.
7211 * regcache.h: Update.
7212 * remote-utils.c (putpkt): Flush after debug output and use
7214 Handle input interrupts while waiting for an ACK.
7215 (input_interrupt): Use signal_pid method.
7216 (getpkt): Flush after debug output and use stderr.
7217 (outreg): Use collect_register_as_string.
7218 (new_thread_notify, dead_thread_notify): New functions.
7219 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7221 (look_up_one_symbol): Flush after debug output.
7222 * server.c (step_thread, server_waiting): New variables.
7223 (start_inferior): Don't use signal_pid. Update call to mywait.
7224 (attach_inferior): Update call to mywait.
7225 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7226 (main): Don't fetch/store registers explicitly. Use
7227 set_desired_inferior. Support proposed ``Hs'' packet. Update
7230 (struct inferior_list, struct_inferior_list_entry): New.
7231 * target.c (set_desired_inferior): New.
7232 (write_inferior_memory): Constify.
7233 (mywait): New function.
7235 (struct target_ops): New signal_pid method.
7236 (mywait): Removed macro, added prototype.
7238 * linux-low.h (regset_func): Removed.
7239 (regset_fill_func, regset_store_func): New.
7240 (enum regset_type): New.
7241 (struct regset_info): Add type field. Use new operation types.
7242 (struct linux_target_ops): stop_pc renamed to get_pc.
7243 Add decr_pc_after_break and breakpoint_at.
7244 (get_process, get_thread_proess, get_process_thread)
7245 (strut process_info, all_processes, linux_attach_lwp)
7246 (thread_db_init): New.
7248 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7249 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7250 (the_low_target): Add new members.
7251 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7252 (i386_store_fpxregset): Constify.
7253 (target_regsets): Add new kind identifier.
7254 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7255 (i386_set_pc): Add debugging.
7256 (i386_breakpoint_at): New function.
7257 (the_low_target): Add new members.
7258 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7259 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7260 (mips_breakpoint_at): New.
7261 (the_low_target): Add new members.
7262 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7263 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7264 (the_low_target): Add new members.
7265 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7266 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7267 (the_low_target): Add new members.
7268 * linux-x86-64-low.c (target_regsets): Add new kind
7271 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7273 From Martin Pool <mbp@samba.org>:
7274 * server.c (gdbserver_usage): New function.
7277 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7279 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7282 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7284 * Makefile.in: Remove obsolete code.
7286 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7288 * linux-low.c (regsets_fetch_inferior_registers),
7289 (regsets_store_inferior_registers): Removed cast to int from
7291 * regcache.h: Added declaration of struct inferior_info.
7293 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7295 * inferiors.c (struct inferior_info): Add regcache_data.
7296 (add_inferior): Call create_register_cache.
7297 (clear_inferiors): Call free_register_cache.
7298 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7299 * regcache.c (struct inferior_regcache_data): New.
7300 (registers): Remove.
7301 (get_regcache): New function.
7302 (create_register_cache, free_register_cache): New functions.
7303 (set_register_cache): Don't initialize the register cache here.
7304 (registers_to_string, registers_from_string, register_data): Call
7306 * regcache.h: Add prototypes.
7307 * server.h: Likewise.
7309 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7311 * mem-break.c: New file.
7312 * mem-break.h: New file.
7313 * Makefile.in: Add mem-break.o rule; update server.h
7315 * inferiors.c (struct inferior_info): Add target_data
7317 (clear_inferiors): Free target_data member if set.
7318 (inferior_target_data, set_inferior_target_data): New functions.
7319 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7320 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7321 * linux-low.c (linux_bp_reinsert): New variable.
7322 (struct inferior_linux_data): New.
7323 (linux_create_inferior): Use set_inferior_target_data.
7324 (linux_attach): Likewise. Call add_inferior.
7325 (linux_wait_for_one_inferior): New function.
7326 (linux_wait): Call it.
7327 (linux_write_memory): Add const.
7328 (initialize_low): Call set_breakpoint_data.
7329 * linux-low.h (struct linux_target_ops): Add breakpoint
7331 * server.c (attach_inferior): Remove extra add_inferior
7333 * server.h: Include mem-break.h. Update inferior.c
7335 * target.c (read_inferior_memory)
7336 (write_inferior_memory): New functions.
7337 * target.h (read_inferior_memory)
7338 (write_inferior_memory): Change macros to prototypes.
7339 (struct target_ops): Update comments. Add const to write_memory
7342 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7344 * linux-low.c (usr_store_inferior_registers): Support
7345 registers which are allowed to fail to store.
7346 * linux-low.h (linux_target_ops): Likewise.
7347 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7348 (ppc_cannot_store_register): FPSCR may not be storable.
7350 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7352 * server.h: Include <string.h> if HAVE_STRING_H.
7353 * ChangeLog: Correct paths in last ChangeLog entry.
7355 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7357 * linux-low.h: Remove obsolete prototypes.
7358 (struct linux_target_ops): New.
7359 (extern the_low_target): New.
7360 * linux-low.c (num_regs, regmap): Remove declarations.
7361 (register_addr): Use the_low_target explicitly.
7362 (fetch_register): Likewise.
7363 (usr_fetch_inferior_registers): Likewise.
7364 (usr_store_inferior_registers): Likewise.
7365 * linux-arm-low.c (num_regs): Remove.
7366 (arm_num_regs): Define.
7367 (arm_regmap): Renamed from regmap, made static.
7368 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7370 (arm_cannot_store_register): Renamed from cannot_store_register,
7372 (the_low_target): New.
7373 * linux-i386-low.c (num_regs): Remove.
7374 (i386_num_regs): Define.
7375 (i386_regmap): Renamed from regmap, made static.
7376 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7378 (i386_cannot_store_register): Renamed from cannot_store_register,
7380 (the_low_target): New.
7381 * linux-ia64-low.c (num_regs): Remove.
7382 (ia64_num_regs): Define.
7383 (ia64_regmap): Renamed from regmap, made static.
7384 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7386 (ia64_cannot_store_register): Renamed from cannot_store_register,
7388 (the_low_target): New.
7389 * linux-m68k-low.c (num_regs): Remove.
7390 (m68k_num_regs): Define.
7391 (m68k_regmap): Renamed from regmap, made static.
7392 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7394 (m68k_cannot_store_register): Renamed from cannot_store_register,
7396 (the_low_target): New.
7397 * linux-mips-low.c (num_regs): Remove.
7398 (mips_num_regs): Define.
7399 (mips_regmap): Renamed from regmap, made static.
7400 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7402 (mips_cannot_store_register): Renamed from cannot_store_register,
7404 (the_low_target): New.
7405 * linux-ppc-low.c (num_regs): Remove.
7406 (ppc_num_regs): Define.
7407 (ppc_regmap): Renamed from regmap, made static.
7408 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7410 (ppc_cannot_store_register): Renamed from cannot_store_register,
7412 (the_low_target): New.
7413 * linux-s390-low.c (num_regs): Remove.
7414 (s390_num_regs): Define.
7415 (s390_regmap): Renamed from regmap, made static.
7416 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7418 (s390_cannot_store_register): Renamed from cannot_store_register,
7420 (the_low_target): New.
7421 * linux-sh-low.c (num_regs): Remove.
7422 (sh_num_regs): Define.
7423 (sh_regmap): Renamed from regmap, made static.
7424 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7426 (sh_cannot_store_register): Renamed from cannot_store_register,
7428 (the_low_target): New.
7429 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7430 (the_low_target): New.
7432 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7434 * Makefile.in: Add stamp-h target.
7435 * configure.in: Create stamp-h.
7436 * configure: Regenerated.
7438 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7440 * inferiors.c: New file.
7441 * target.c: New file.
7442 * target.h: New file.
7443 * Makefile.in: Add target.o and inferiors.o. Update
7445 * linux-low.c (inferior_pid): New static variable,
7446 moved from server.c.
7447 (linux_create_inferior): Renamed from create_inferior.
7448 Call add_inferior. Return 0 on success instead of a PID.
7449 (linux_attach): Renamed from myattach.
7450 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7451 (linux_thread_alive): Renamed from mythread_alive.
7452 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7454 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7455 (regsets_store_inferior_registers): Correct error message.
7456 Add missing ``return 0''.
7457 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7458 (linux_store_registers): Renamed from store_inferior_registers.
7459 (linux_read_memory): Renamed from read_inferior_memory.
7460 (linux_write_memory): Renamed from write_inferior_memory.
7461 (linux_target_ops): New structure.
7462 (initialize_low): Call set_target_ops ().
7463 * remote-utils.c (unhexify): New function.
7464 (hexify): New function.
7465 (input_interrupt): Send signals to ``signal_pid''.
7466 * server.c (inferior_pid): Remove.
7467 (start_inferior): Update create_inferior call.
7468 (attach_inferior): Call add_inferior.
7469 (handle_query): New function.
7470 (main): Call handle_query for `q' packets.
7471 * server.h: Include "target.h". Remove obsolete prototypes.
7472 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7474 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7476 * Makefile.in: Add WARN_CFLAGS. Update configury
7478 * configure.in: Check for <string.h>
7479 * configure: Regenerate.
7480 * config.in: Regenerate.
7481 * gdbreplay.c: Include needed system headers.
7482 (remote_open): Remove strchr prototype.
7483 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7484 * regcache.c (supply_register): Change buf argument to const void *.
7485 (supply_register_by_name): Likewise.
7486 (collect_register): Change buf argument to void *.
7487 (collect_register_by_name): Likewise.
7488 * regcache.h: Add missing prototypes.
7489 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7490 * server.c (handle_query): New function.
7491 (attached): New static variable, moved out of main.
7492 (main): Quiet longjmp clobber warnings.
7493 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7494 * utils.c (error): Remove NORETURN.