1 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3 * hostio.c (handle_readlink): Decrease buffer size
4 parameter passed to readlink by one byte.
6 2012-11-26 Yao Qi <yao@codesourcery.com>
8 * configure.ac (build_warnings): Append '-Wempty-body'.
9 * configure: Regenerated.
10 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
13 2012-11-15 Pierre Muller <muller@sourceware.org>
15 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
16 * config.in: Regenerate.
17 * configure: Regenerate.
18 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
19 Use "gdb_wait.h" header instead of <sys/wait.h> header.
20 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
21 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
23 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
24 instead of <sys/wait.h> header.
25 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
27 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
29 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
30 (various make rules): Remove -DGDBSERVER
32 2012-11-09 Yao Qi <yao@codesourcery.com>
34 * spu-low.c (current_ptid): Move it to ..
35 * gdbthread.h: ... here. New.
36 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
37 * server.c (myresume, process_serial_event): Likewise.
38 * thread-db.c (thread_db_find_new_threads): Likewise.
39 * tracepoint.c (run_inferior_command): Likewise.
41 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
43 * server.c (handle_search_memory_1): Include access length in
46 2012-09-05 Michael Brandt <michael.brandt@axis.com>
48 * linux-crisv32-low.c: Fix compile errors.
50 2012-09-04 Yao Qi <yao@codesourcery.com>
52 * tracepoint.c (cmd_qtsv): Adjust debug message.
53 Don't check CUR_TPOINT.
55 2012-08-28 Yao Qi <yao@codesourcery.com>
57 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
58 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
59 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
60 Remove declarations of xmalloc, xreallloc, xstrdup and
62 * Makefile.in (libiberty_h): New.
63 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
64 (linux-bfin-low.o): Append dependency 'libiberty.h'.
66 2012-08-23 Yao Qi <yao@codesourcery.com>
68 * server.h: Remove declaration of 'xsnprintf'.
70 2012-08-22 Keith Seitz <keiths@redhat.com>
72 * server.h: Include build-gnulib-gbserver/config.h.
73 * gdbreplay.c: Likewise.
75 2012-08-08 Doug Evans <dje@google.com>
77 * Makefile.in (SFILES): Add gdb_vecs.c.
78 (OBS): Add gdb_vecs.o.
79 (gdb_vecs_h, host_defs_h): New variables.
80 (thread-db.o): Add $(gdb_vecs_h) dependency.
81 (gdb_vecs.o): New rule.
82 * thread-db.c: #include "gdb_vecs.h".
83 (thread_db_load_search): Use a vector to iterate over path elements.
84 Handle text appearing after "$pdir".
86 * configure.ac: Add check for strstr.
87 * config.in: Regenerate.
88 * configure: Regenerate.
90 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
92 * hostio.c (handle_pread): If pread fails, fall back to attempting
94 (handle_pwrite): Likewise for pwrite.
96 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
98 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
99 between unsupported TYPE and unimplementable ADDR/LEN combination.
100 (arm_insert_point): Act on new return value.
102 2012-07-31 Pedro Alves <palves@redhat.com>
104 * server.c (process_point_options): Only skip tokens if we find
105 one that is unrecognized. Don't treat 'X' specially while
106 skipping unrecognized tokens.
108 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
110 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
111 to 4-byte-align HW breakpoint addresses for Thumb.
113 2012-07-27 Yao Qi <yao@codesourcery.com>
117 * server.h: Declare gdb_agent_about_to_close.
118 * target.c (kill_inferior): Include "agent.h".
119 New. Send command 'kill'.
120 * target.h (kill_inferior): Removed macro.
121 * tracepoint.c (gdb_agent_about_to_close): New.
122 (gdb_agent_helper_thread): Handle command 'close'.
123 Wait endlessly until the inferior stops.
124 Install gdb_agent_remove_socket to atexit hook.
125 (agent_socket_name): New static variable.
126 (gdb_agent_socket_init): Replace local variable 'name' with
128 (gdb_agent_remove_socket): New.
130 2012-07-27 Yao Qi <yao@codesourcery.com>
132 * server.c (process_point_options): Stop at 'X' when parsing.
134 2012-07-19 Michael Eager <eager@eagercon.com>
136 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
138 * linux-x86-low.c (x86_insert_point, x86_remove_point):
139 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
142 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
144 * gdbserver/linux-low.c (initialize_low): Call
145 linux_ptrace_init_warnings.
147 2012-07-02 Doug Evans <dje@google.com>
149 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
152 2012-07-02 Stan Shebs <stan@codesourcery.com>
154 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
155 (ax.o): Add it to build rule.
158 (IPA_OBS): Add format.o.
159 * server.c (handle_query): Claim support for breakpoint commands.
160 (process_point_options): Add command case.
161 (process_serial_event): Leave running if there are printfs in
163 * mem-break.h (any_persistent_commands): Declare.
164 (add_breakpoint_commands): Declare.
165 (gdb_no_commands_at_breakpoint): Declare.
166 (run_breakpoint_commands): Declare.
167 * mem-break.c (struct point_command_list): New struct.
168 (struct breakpoint): New field command_list.
169 (any_persistent_commands): New function.
170 (add_commands_to_breakpoint): New function.
171 (add_breakpoint_commands): New function.
172 (gdb_no_commands_at_breakpoint): New function.
173 (run_breakpoint_commands): New function.
174 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
176 * ax.c: Include format.h.
177 (ax_printf): New function.
178 (gdb_eval_agent_expr): Add printf opcode.
180 2012-06-13 Yao Qi <yao@codesourcery.com>
182 * server.c (start_inferior): Remove duplicated writes to fields
183 'last_resume_kind' and 'last_status' of 'current_inferior'.
185 2012-06-12 Yao Qi <yao@codesourcery.com>
186 Pedro Alves <palves@redhat.com>
188 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
190 * server.c (handle_v_cont): Extend comment.
192 2012-06-11 Yao Qi <yao@codesourcery.com>
194 * linux-low.c (linux_attach): Add 'static'.
196 2012-06-06 Yao Qi <yao@codesourcery.com>
198 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
200 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
202 Fix gcc -flto compilation warning.
203 * server.c (main): Make variable multi_mode and attach volatile.
205 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
207 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
208 if the platform doesn't know about it.
210 2012-05-30 Jeff Kenton <jkenton@tilera.com>
212 * Makefile.in (SFILES): Add linux-tile-low.c.
213 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
214 * configure.srv: Handle tilegx-*-linux*.
215 * linux-tile-low.c: New file.
217 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
219 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
221 2012-05-24 Pedro Alves <palves@redhat.com>
225 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
227 2012-05-24 Pedro Alves <palves@redhat.com>
231 Replace target_signal with gdb_signal throughout.
233 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
235 * linux-low.c (linux_store_registers): Avoid the copying sequence
236 when no data has been retrieved by ptrace.
238 2012-05-22 Will Deacon <will.deacon@arm.com>
240 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
241 Include asm/ptrace.h.
242 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
245 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
247 * linux-low.c (linux_store_registers): Don't re-retrieve data
248 with ptrace that has already been obtained from /proc. Always
249 copy any data retrieved with ptrace to the buffer supplied.
251 2012-05-11 Yao Qi <yao@codesourcery.com>
252 Pedro Alves <palves@redhat.com>
254 * linux-low.c (enum stopping_threads_kind): New.
255 (stopping_threads): Change type to `enum stopping_threads_kind'.
256 (handle_extended_wait): If stopping and suspending threads, leave
257 the new_lwp suspended too.
258 (linux_wait_for_event): Adjust.
259 (stop_all_lwps): Set `stopping_threads' to
260 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
261 whether we're suspending threads or just stopping them. Assert no
264 2012-04-29 Yao Qi <yao@codesourcery.com>
266 * server.h: Move some code to ...
267 * gdbthread.h: ... here. New.
268 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
269 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
270 (nto-low.o, win32-low.o): Likewise.
271 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
272 * regcache.c, remote-utils.c, server.c: Likewise.
273 * target.c, tracepoint.c, win32-low.c: Likewise.
275 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
277 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
278 (PTRACE_ARG4_TYPE): Likewise.
279 (PTRACE_XFER_TYPE): Likewise.
280 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
281 ptrace to PTRACE_ARG3_TYPE.
282 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
283 (PTRACE_ARG4_TYPE): Likewise.
284 (PTRACE_XFER_TYPE): Likewise.
285 (linux_detach_one_lwp): Cast fourth argument of
286 ptrace to long then PTRACE_ARG4_TYPE.
287 (regsets_fetch_inferior_registers): Cast third argument of
288 ptrace to long then PTRACE_ARG3_TYPE.
289 (regsets_store_inferior_registers): Likewise.
291 2012-04-20 Pedro Alves <palves@redhat.com>
293 * configure: Regenerate.
295 2012-04-19 Pedro Alves <palves@redhat.com>
297 * Makefile.in (GNULIB_BUILDDIR): New.
298 (LIBGNU, INCGNU, GNULIB_H): Adjust.
299 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
300 (all, install-only, uninstall, clean-info, all-lib, clean): No
301 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
302 (maintainer-clean realclean distclean): Use subdir_do.
304 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
305 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
306 * acinclude.m4: Include acx_configure_dir.m4.
307 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
308 calls. Call AC_PROG_RANLIB. Configure gnulib using
311 (GNULIB_STDINT_H): Adjust.
312 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
313 * gdbreplay.c: Include build-gnulib/config.h.
314 * server.h: Likewise.
315 * aclocal.m4: Regenerate.
316 * config.in: Regenerate.
317 * configure: Regenerate.
319 2012-04-19 Pedro Alves <palves@redhat.com>
321 * Makefile.in (LIBGNU, INCGNU): Adjust.
322 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
323 (all, install-only, uninstall, clean-info, all-lib, clean)
324 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
325 * configure.ac: Adjust AC_OUTPUT output.
326 * aclocal.m4: Regenerate.
327 * configure: Regenerate.
329 2012-04-19 Pedro Alves <palves@redhat.com>
331 * Makefile.in (generated_files): New.
332 (server_h): Remove the explicit dependency on config.h, and depend
335 2012-04-19 Pedro Alves <palves@redhat.com>
337 * Makefile.in (INCGNU): Add -Ignulib.
339 2012-04-19 Pedro Alves <palves@redhat.com>
341 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
342 (INCGNU): ... this, and spell out -I here.
343 (GNULIB_LIB): Rename to ...
345 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
347 2012-04-19 Pedro Alves <palves@redhat.com>
349 * config.in: Regenerate.
351 2012-04-19 Pedro Alves <palves@redhat.com>
353 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
354 * server.h (memmem): Remove declaration.
355 * config.in: Regenerate.
356 * configure: Regenerate.
358 2012-04-19 Yao Qi <yao@codesourcery.com>
360 * Makefile.in (SFILES): Add common/vec.c.
364 2012-04-19 Yao Qi <yao@codesourcery.com>
366 * remote-utils.c (prepare_resume_reply): Replace with macro
367 target_core_of_thread.
368 * server.c (handle_qxfer_threads_proper): Likewise.
369 * target.h (traget_core_of_thread): New macro.
371 2012-04-18 Pedro Alves <palves@redhat.com>
373 * aclocal.m4: Regenerate.
374 * configure: Regenerate.
376 2012-04-16 Yao Qi <yao@codesourcery.com>
378 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
379 duplicated on address.
381 2012-04-16 Yao Qi <yao@codesourcery.com>
383 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
384 (struct tracepoint_action_ops) <send>: New field.
385 (m_tracepoint_action_send, r_tracepoint_action_send): New.
386 (agent_expr_send, x_tracepoint_action_send): New.
387 (l_tracepoint_action_send): New.
388 (cmd_qtdp): Download and install tracepoint
389 according to `use_agent'.
390 (run_inferior_command): Add one more parameter `len'.
392 (tracepoint_send_agent): New.
393 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
395 2012-04-16 Yao Qi <yao@codesourcery.com>
397 * tracepoint.c (download_tracepoints): Moved to ...
398 (cmd_qtstart): ... here.
400 2012-04-14 Yao Qi <yao@codesourcery.com>
402 * tracepoint.c: Include inttypes.h.
403 (struct collect_memory_action): Use sized types.
404 (struct tracepoint): Likewise.
405 (cmd_qtdp, stop_tracing): Update print specifiers.
406 (cmd_qtp, response_tracepoint): Likewise.
407 (collect_data_at_tracepoint): Likewise.
408 (collect_data_at_step): Likewise.
410 2012-04-14 Yao Qi <yao@codesourcery.com>
412 Import gnulib module inttypes.
413 * aclocal.m4, config.in, configure: Regenerated.
415 2012-04-14 Yao Qi <yao@codesourcery.com>
417 * Makefile.in (maintainer-clean, realclean, distclean): Remove
418 Makefile and config.status at last.
420 2012-04-13 Yao Qi <yao@codesourcery.com>
422 * tracepoint.c: Include stdint.h unconditionally.
424 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
426 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
427 on BFD_HAVE_SYS_PROCFS_TYPE.
428 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
429 * configure: Regenerate.
430 * config.in: Likewise.
432 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
434 * Makefile.in (clean): Also remove x32.c x32-linux.c
435 x32-avx.c x32-avx-linux.c.
438 (x32-linux.o): Likewise.
439 (x32-linux.c): Likewise.
440 (x32-avx.o): Likewise.
441 (x32-avx.c): Likewise.
442 (x32-avx-linux.o): Likewise.
443 (x32-avx-linux.c): Likewise.
445 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
446 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
447 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
448 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
449 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
450 i386/x32-avx-linux.xml.
452 * linux-x86-low.c (init_registers_x32_linux): New prototype.
453 (init_registers_x32_avx_linux): Likwise.
454 (x86_linux_update_xmltarget): Call init_registers_x32_linux
455 or init_registers_x32_avx_linux if linux_is_elf64 is false.
457 2012-04-13 Pedro Alves <palves@redhat.com>
459 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
460 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
461 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
462 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
465 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
467 * linux-x86-low.c (compat_x32_clock_t): New.
468 (compat_x32_siginfo_t): Likewise.
469 (compat_x32_siginfo_from_siginfo): Likewise.
470 (siginfo_from_compat_x32_siginfo): Likewise.
471 (linux_is_elf64): Likewise.
472 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
473 and siginfo_from_compat_x32_siginfo for x32.
474 (x86_arch_setup): Set linux_is_elf64.
476 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
479 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
481 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
482 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
483 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
484 compatible with process.
486 2012-04-12 Yao Qi <yao@codesourcery.com>
488 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
489 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
490 (install-only, install-info, clean): Handle sub dir gnulib.
491 (all-lib, am--refresh): New targets.
492 (memmem.o): Remove target.
493 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
494 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
495 (AC_REPLACE_FUNCS): Remove memmem.
496 Invoke gl_INIT and AM_INIT_AUTOMAKE.
497 (AC_OUTPUT): Generate Makefile in gnulib/.
498 * aclocal.m4, config.in, configure: Regenerated.
500 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
502 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
504 2012-04-05 Pedro Alves <palves@redhat.com>
506 -Werror=strict-aliasing
508 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
511 2012-04-04 Pedro Alves <palves@redhat.com>
513 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
514 (sparc_store_gregset_from_stack, sparc_store_gregset)
515 (sparc_breakpoint_at): Fix formatting.
517 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
519 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
521 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
522 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
523 * config.in: Regenerate.
524 * configure: Likewise.
526 2012-03-29 Pedro Alves <palves@redhat.com>
528 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
529 Correct ptrace arguments.
531 2012-03-28 Pedro Alves <palves@redhat.com>
533 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
534 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
535 (IA64_FR1_REGNUM): New defines.
536 (ia64_fetch_register): New.
537 (the_low_target): Install it.
538 * linux-low.h (struct linux_target_ops) <fetch_register>: New
540 * linux-low.c (linux_fetch_registers): Try the
541 the_low_target.fetch_register hook first.
543 * linux-arm-low.c (the_low_target): Adjust.
544 * linux-bfin-low.c (the_low_target): Adjust.
545 * linux-cris-low.c (the_low_target): Adjust.
546 * linux-crisv32-low.c (the_low_target): Adjust.
547 * linux-m32r-low.c (the_low_target): Adjust.
548 * linux-m68k-low.c (the_low_target): Adjust.
549 * linux-mips-low.c (the_low_target): Adjust.
550 * linux-ppc-low.c (the_low_target): Adjust.
551 * linux-s390-low.c (the_low_target): Adjust.
552 * linux-sh-low.c (the_low_target): Adjust.
553 * linux-sparc-low.c (the_low_target): Adjust.
554 * linux-tic6x-low.c (the_low_target): Adjust.
555 * linux-x86-low.c (the_low_target): Adjust.
556 * linux-xtensa-low.c (the_low_target): Adjust.
558 2012-03-26 Pedro Alves <palves@redhat.com>
560 * server.c (handle_qxfer_libraries): Don't bail early if
561 the_target->qxfer_libraries_svr4 is not NULL.
563 2012-03-26 Pedro Alves <palves@redhat.com>
565 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
567 2012-03-23 Pedro Alves <palves@redhat.com>
569 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
570 "library-list-svr4" element's start tag when the the DSO list is
573 2012-03-23 Pedro Alves <palves@redhat.com>
575 * linux-low.c (read_one_ptr): Read the inferior's pointer through
576 a variable whose type size is the same as the inferior's pointer
579 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
581 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
583 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
584 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
585 * linux-low.h: Include <signal.h>.
586 (struct siginfo): Remove forward declaration.
587 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
590 2012-03-21 Mike Frysinger <vapier@gentoo.org>
592 * .gitignore: Ignore more files.
594 2012-03-19 Pedro Alves <palves@redhat.com>
595 Jan Kratochvil <jan.kratochvil@redhat.com>
597 * server.c (cont_thread, general_thread): Add describing comments.
598 (start_inferior): Clear `cont_thread'.
599 (handle_v_cont): Don't set `cont_thread' if resuming all threads
602 2012-03-15 Yao Qi <yao@codesourcery.com>
604 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
606 (cmd_qtdp): ... here.
608 2012-03-15 Yao Qi <yao@codesourcery.com>
610 * tracepoint.c (struct tracepoint_action_ops): New.
611 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
612 (m_tracepoint_action_download): New.
613 (r_tracepoint_action_download): New.
614 (x_tracepoint_action_download): New.
615 (l_tracepoint_action_download): New.
616 (add_tracepoint_action): Install `action->ops' according type.
617 (download_tracepoint_1): Move code `download' function pointer
618 of various tracepoint_action_ops.
620 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
622 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
623 linux_ptrace_attach_warnings.
625 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
627 * Makefile.in (linux-ptrace.o): New.
628 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
629 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
630 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
631 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
632 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
634 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
636 2012-03-08 Yao Qi <yao@codesourcery.com>
637 Pedro Alves <palves@redhat.com>
640 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
642 * tracepoint.c (remove_tracepoint): New.
643 (cmd_qtdp): Call remove_tracepoint when failed to install.
645 2012-03-07 Pedro Alves <palves@redhat.com>
647 * linux-low.c (get_detach_signal): New.
648 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
649 Pass on pending signals to PTRACE_DETACH. Check the result of the
651 * server.c (program_signals, program_signals_p): New.
652 (handle_general_set): Handle QProgramSignals.
653 * server.h (program_signals, program_signals_p): Declare.
655 2012-03-05 Pedro Alves <palves@redhat.com>
656 Jan Kratochvil <jan.kratochvil@redhat.com>
658 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
661 2012-03-03 Yao Qi <yao@codesourcery.com>
663 * tracepoint.c (tracepoint_look_up_symbols): Update call to
664 agent_look_up_symbols.
666 2012-03-03 Yao Qi <yao@codesourcery.com>
668 * Makefile.in (linux-low.o): Keep dependence on agent.h.
669 (linux-x86-low.o): Likewise.
670 * server.h: Remove in_process_agent_loaded.
671 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
675 2012-03-03 Yao Qi <yao@codesourcery.com>
677 * tracepoint.c (gdb_agent_capability): New global.
678 (in_process_agent_loaded_ust): Renamed to
679 `in_process_agent_supports_ust'.
681 (in_process_agent_supports_ust): Call agent_capability_check.
682 (clear_installed_tracepoints): Assert that agent supports
685 2012-03-03 Yao Qi <yao@codesourcery.com>
687 * linux-low.c (linux_supports_agent): New.
688 (linux_target_ops): Initialize field `supports_agent' with
689 linux_supports_agent.
690 * target.h (struct target_ops) <supports_agent>: New.
691 (target_supports_agent): New macro.
692 * server.c (handle_general_set): Handle packet 'QAgent'.
693 (handle_query): Send `QAgent+'.
694 * Makefile.in (server.o): Depends on agent.h.
696 2012-03-03 Yao Qi <yao@codesourcery.com>
698 * Makefile.in (OBS): Add agent.o.
699 Add new rule for agent.o.
700 Track dependence of tracepoint.c on agent.h.
701 * tracepoint.c (run_inferior_command_1):
702 (run_inferior_command): Call agent_run_command.
703 (gdb_ust_connect_sync_socket): Deleted. Move it to
705 (resume_thread, stop_thread): Likewise.
706 (gdb_ust_socket_init): Renamed to ...
707 (gdb_agent_socket_init): ... New.
708 (gdb_ust_thread): Renamed to ...
709 (gdb_agent_helper_thread): ... New.
710 (gdb_ust_init): Move some code to ...
711 (gdb_agent_init): ... here. New.
712 [HAVE_UST]: Call gdb_ust_init.
713 (initialize_tracepoint_ftlib): Call gdb_agent_init.
714 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
715 * config.in, configure: Regenerated.
717 2012-03-02 Pedro Alves <palves@redhat.com>
719 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
720 * linux-low.c (struct simple_pid_list): New.
721 (stopped_pids): New a struct simple_pid_list pointer.
722 (add_to_pid_list, pull_pid_from_list): New.
723 (handle_extended_wait): Don't assume the first signal new children
724 report is SIGSTOP. Adjust call to pull_pid_from_list.
725 (linux_wait_for_lwp): Adjust.
727 2012-03-02 Yao Qi <yao@codesourcery.com>
729 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
732 2012-03-02 Yao Qi <yao@codesourcery.com>
734 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
735 `stop_pc' and `tpoint'. Update caller.
737 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
739 * linux-low.h (linux_target_ops): Add regset_bitmap member.
740 * linux-low.c (use_linux_regsets): New macro.
741 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
742 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
743 (linux_register_in_regsets): New function.
744 (usr_fetch_inferior_registers): Skip registers covered by
746 (usr_store_inferior_registers): Likewise.
747 (usr_fetch_inferior_registers): New macro.
748 (usr_store_inferior_registers): Likewise.
749 (linux_fetch_registers): Handle mixed regset/non-regset targets.
750 (linux_store_registers): Likewise.
751 * linux-mips-low.c (init_registers_mips_dsp_linux): New
753 (init_registers_mips64_dsp_linux): Likewise.
754 (init_registers_mips_linux): New macro.
755 (init_registers_mips_dsp_linux): Likewise.
756 (mips_dsp_num_regs): Likewise.
757 (DSP_BASE, DSP_CONTROL): New fallback macros.
758 (mips_base_regs): New macro.
759 (mips_regmap): Use it. Fix the size.
760 (mips_dsp_regmap): New variable.
761 (mips_dsp_regset_bitmap): Likewise.
762 (mips_arch_setup): New function.
763 (mips_cannot_fetch_register): Use the_low_target.regmap rather
765 (mips_cannot_store_register): Likewise.
766 (the_low_target): Update .arch_setup, .num_regs and .regmap
767 initializers. Add .regset_bitmap initializer.
768 * linux-arm-low.c (the_low_target): Add .regset_bitmap
770 * linux-bfin-low.c (the_low_target): Likewise.
771 * linux-cris-low.c (the_low_target): Likewise.
772 * linux-crisv32-low.c (the_low_target): Likewise.
773 * linux-ia64-low.c (the_low_target): Likewise.
774 * linux-m32r-low.c (the_low_target): Likewise.
775 * linux-m68k-low.c (the_low_target): Likewise.
776 * linux-ppc-low.c (the_low_target): Likewise.
777 * linux-s390-low.c (the_low_target): Likewise.
778 * linux-sh-low.c (the_low_target): Likewise.
779 * linux-sparc-low.c (the_low_target): Likewise.
780 * linux-tic6x-low.c (the_low_target): Likewise.
781 * linux-x86-low.c (the_low_target): Likewise.
782 * linux-xtensa-low.c (the_low_target): Likewise.
783 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
784 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
785 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
787 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
788 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
790 2012-02-29 Yao Qi <yao@codesourcery.com>
791 Pedro Alves <palves@redhat.com>
793 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
794 `step_over_finished' is true.
796 2012-02-27 Pedro Alves <palves@redhat.com>
798 * linux-low.c (pid_is_stopped): Delete, moved to common/.
799 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
801 2012-02-27 Pedro Alves <palves@redhat.com>
804 * linux-low.c (pid_is_stopped): New.
805 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
807 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
809 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
812 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
814 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
816 2012-02-24 Luis Machado <lgustavo@codesourcery>
818 * server.c (handle_query): Advertise support for target-side
819 breakpoint condition evaluation.
820 (process_point_options): New function.
821 (process_serial_event): When inserting a breakpoint, check for
822 a target-side condition that should be evaluated.
824 * mem-break.c: Include regcache.h and ax.h.
825 (point_cond_list_t): New data structure.
826 (breakpoint) <cond_list>: New field.
827 (find_gdb_breakpoint_at): Make non-static.
828 (delete_gdb_breakpoint_at): Clear any target-side
830 (clear_gdb_breakpoint_conditions): New function.
831 (add_condition_to_breakpoint): Likewise.
832 (add_breakpoint_condition): Likewise.
833 (gdb_condition_true_at_breakpoint): Likewise.
834 (gdb_breakpoint_here): Return result directly instead
835 of going through a local variable.
837 * mem-break.h (find_gdb_breakpoint_at): New prototype.
838 (clear_gdb_breakpoint_conditions): Likewise.
839 (add_breakpoint_condition): Likewise.
840 (gdb_condition_true_at_breakpoint): Likewise.
842 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
843 (need_step_over_p): Take target-side breakpoint condition into
846 2012-02-24 Luis Machado <lgustavo@codesourcery>
848 * server.h: Include tracepoint.h.
849 (agent_mem_read, agent_get_trace_state_variable_value,
850 agent_set_trace_state_variable_value,
851 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
852 get_set_tsv_func_addr): New prototypes.
854 * ax.h: New include file.
855 * ax.c: New source file.
857 * tracepoint.c: Include ax.h.
858 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
859 agent_expr, eval_result_type): Move to ax.h.
860 (parse_agent_expr): Rename to ...
861 (gdb_parse_agent_expr): ... this, make it non-static and move
863 (unparse_agent_expr) Rename to ...
864 (gdb_unparse_agent_expr): ... this, make it non-static and move
866 (eval_agent_expr): Rename to ...
867 (eval_tracepoint_agent_expr): ... this.
868 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
869 forward declarations.
870 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
871 (agent_get_trace_state_variable_value): New function.
872 (agent_set_trace_state_variable_value): New function.
873 (cmd_qtdp): Call gdb_parse_agent_expr (...).
874 (response_tracepoint): Call gdb_unparse_agent_expr (...).
875 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
876 (condition_true_at_tracepoint): Likewise.
877 (parse_agent_expr): Rename to ...
878 (gdb_parse_agent_expr): ... this and move to ax.c.
879 (unparse_agent_expr): Rename to ...
880 (gdb_unparse_agent_expr): ... this and move to ax.c.
881 (gdb_agent_op_name): Move to ax.c.
882 (eval_agent_expr): Rename to ...
883 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
885 (eval_tracepoint_agent_expr): New function.
886 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
888 (current_insn_ptr, emit_error, struct bytecode_address): Move to
890 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
891 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
892 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
893 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
894 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
895 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
896 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
897 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
898 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
899 (compile_bytecodes): Remove forward declaration.
900 (is_goto_target): Move to ax.c.
901 (compile_bytecodes): Move to ax.c and call
902 agent_get_trace_state_variable_value (...) and
903 agent_set_trace_state_variable_value (...).
905 * Makefile.in: Update ax.c and IPA dependencies.
907 2012-02-24 Pedro Alves <palves@redhat.com>
909 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
910 (cmd_bigqtbuffer_circular): ... this. Only handle
911 'QTBuffer:circular:'.
912 (handle_tracepoint_general_set): Adjust.
914 2012-02-16 Yao Qi <yao@codesourcery.com>
916 * inferiors.c: Move code to ...
917 * dll.c: .... here. New.
918 * server.h: Declare clear_dlls.
919 * Makefile.in (SFILES): Add dll.c.
923 2012-02-11 Yao Qi <yao@codesourcery.com>
925 * server.c: (handle_monitor_command): Add a new parameter
927 (handle_query): Update caller.
929 2012-02-09 Joel Brobecker <brobecker@adacore.com>
931 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
932 * configure, config.in: Regenerate.
933 * hostio.c: Provide an alternate implementation if HAVE_READLINK
936 2012-02-02 Pedro Alves <palves@redhat.com>
938 Try SIGKILL first, then PTRACE_KILL.
939 * linux-low.c (linux_kill_one_lwp): New.
940 (linux_kill_one_lwp): Rename to ...
941 (kill_one_lwp_callback): ... this. Use the new
944 2012-02-02 Pedro Alves <palves@redhat.com>
946 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
949 2012-01-27 Pedro Alves <palves@redhat.com>
951 * linux-low.c (linux_child_pid_to_exec_file): Delete.
952 (elf_64_file_p): Make static.
953 (linux_pid_exe_is_elf_64_file): New.
954 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
956 (linux_pid_exe_is_elf_64_file): Declare.
957 * linux-x86-low.c (x86_arch_setup): Use
958 linux_pid_exe_is_elf_64_file.
960 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
962 * linux-low.c (linux_wait_for_event_1): Rename to ...
963 (linux_wait_for_event): ... here and merge it with former
964 linux_wait_for_event - new variable wait_ptid, use it.
965 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
967 2012-01-23 Pedro Alves <palves@redhat.com>
969 * server.c (main): Avoid yet another case of infinite loop while
970 detaching/killing after a longjmp.
972 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
975 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
977 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
979 * hostio.c (handle_readlink): New function.
980 (handle_vFile): Call it to handle "vFile:readlink" packets.
982 2012-01-20 Pedro Alves <palves@redhat.com>
983 Ulrich Weigand <ulrich.weigand@linaro.org>
985 * server.c (handle_v_requests): Only support vAttach and vRun to
986 start multiple processes when in extended protocol mode.
988 2012-01-17 Pedro Alves <palves@redhat.com>
990 * tracepoint.c (initialize_tracepoint): Use mmap instead of
991 memalign plus mprotect to allocate the scratch buffer.
993 2012-01-13 Pedro Alves <palves@redhat.com>
995 * server.c (attach_inferior): Clear `cont_thread'.
997 2012-01-13 Pedro Alves <palves@redhat.com>
999 * server.c (main): Avoid infinite loop while detaching/killing
1002 2012-01-09 Doug Evans <dje@google.com>
1004 * server.c (start_inferior): Set last_ptid in --wrapper case.
1006 2012-01-06 Yao Qi <yao@codesourcery.com>
1008 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1010 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1012 2012-01-04 Yao Qi <yao@codesourcery.com>
1014 * tracepoint.c (cmd_qtdp): Print debug message
1015 for static tracepoint.
1017 2012-01-04 Yao Qi <yao@codesourcery.com>
1019 * tracepoint.c (trace_vdebug): Differentiate debug message
1020 between gdbserver and IPA.
1022 2012-01-03 Yao Qi <yao@codesourcery.com>
1024 * tracepoint.c (tracepoint_was_hit): Don't collect for
1027 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1029 * terminal.h: Reformat copyright header.
1031 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1033 * server.c (gdbserver_version): Update copyright year.
1034 * gdbreplay.c (gdbreplay_version): Likewise.
1036 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1038 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1041 2011-12-18 Hui Zhu <teawater@gmail.com>
1042 * linux-low.c (linux_create_inferior): Save return value to ret.
1044 2011-12-18 Hui Zhu <teawater@gmail.com>
1046 * linux-low.c (linux_create_inferior): Save return value to ret.
1048 2011-12-16 Doug Evans <dje@google.com>
1050 * linux-low.c (linux_create_inferior): If stdio connection,
1051 redirect stdin from /dev/null, stdout to stderr.
1052 * remote-utils.c (remote_is_stdio): New static global.
1053 (remote_connection_is_stdio): New function.
1054 (remote_prepare): Handle stdio connection.
1055 (remote_open): Ditto.
1056 (remote_close): Don't close stdin for stdio connections.
1057 (read_prim,write_prim): New functions. Replace all calls to
1058 read/write to these.
1059 * server.c (main): Watch for "-" argument. Move call to
1060 remote_prepare before start_inferior.
1061 * server.h (STDIO_CONNECTION_NAME): New macro.
1062 (remote_connection_is_stdio): Declare.
1064 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1065 in debugging output.
1067 2011-12-15 Yao Qi <yao@codesourcery.com>
1069 * tracepoint.c: Include sys/syscall.h.
1070 (gdb_ust_thread): Remove preprocessor conditional.
1072 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1074 * linux-low.c (linux_detach_one_lwp): Call
1075 the_low_target.prepare_to_resume before detaching.
1077 2011-12-14 Yao Qi <yao@codesourcery.com>
1079 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1082 2011-12-14 Yao Qi <yao@codesourcery.com>
1084 * i386-low.c (i386_low_stopped_data_address): Initialize local
1087 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1091 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1092 DR_CONTROL unless necessary. Extend comments.
1093 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1094 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1096 2011-12-13 Yao Qi <yao@codesourcery.com>
1098 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1100 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1102 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1104 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1105 Print new debug message for such case.
1107 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1109 Fix overlapping memcpy.
1110 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1111 the read_inferior_memory transfer.
1112 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1113 write_inferior_memory transfer.
1114 (set_fast_tracepoint_jump): New variable buf. Use it for the
1115 read_inferior_memory and write_inferior_memory transfers.
1116 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1117 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1118 Use it for the write_inferior_memory transfer.
1119 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1122 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1124 * linux-low.c (fetch_register, store_register): Make code
1125 consistent, fix formatting.
1127 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1129 * linux-low.c (usr_store_inferior_registers): Factor out code
1130 to handle individual registers into...
1131 (store_register): ... this new function.
1133 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1135 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1136 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1137 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1138 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1139 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1140 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1141 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1142 (srv_xmlfiles): Add new XML files.
1144 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1146 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1147 (init_registers_s390_linux32v1): Add prototype.
1148 (init_registers_s390_linux32v2): Likewise.
1149 (init_registers_s390_linux64v1): Likewise.
1150 (init_registers_s390_linux64v2): Likewise.
1151 (init_registers_s390x_linux64v1): Likewise.
1152 (init_registers_s390x_linux64v2): Likewise.
1153 (s390_num_regs): Increment to 52.
1154 (s390_regmap): Add orig_r2 register.
1155 (s390_num_regs_3264): Increment to 68.
1156 (s390_regmap_3264): Add orig_r2 register.
1157 (s390_collect_ptrace_register): Handle orig_r2 register.
1158 (s390_supply_ptrace_register): Likewise.
1159 (s390_fill_last_break): New function.
1160 (s390_store_last_break): Likewise.
1161 (s390_fill_system_call): New function.
1162 (s390_store_system_call): Likewise.
1163 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1165 (s390_check_regset): New function.
1166 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1167 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1168 Update target_regsets for available register sets.
1170 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1171 Jan Kratochvil <jan.kratochvil@redhat.com>
1173 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1174 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1176 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1177 * linux-low.h (struct process_info_private): New member r_debug.
1178 * server.c (handle_qxfer_libraries): Call
1179 the_target->qxfer_libraries_svr4.
1180 (handle_qxfer_libraries_svr4): New function.
1181 (qxfer_packets): New entry "libraries-svr4".
1182 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1183 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1184 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1185 PACKET_qXfer_libraries_svr4.
1187 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1189 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1190 PSW address/mask between 8-byte and 16-byte formats.
1191 (s390_supply_ptrace_register): Likewise.
1192 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1193 basic addressing mode bit.
1195 2011-11-24 Stan Shebs <stan@codesourcery.com>
1197 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1199 2011-11-17 Stan Shebs <stan@codesourcery.com>
1201 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1202 (tracing_start_time): New global.
1203 (tracing_stop_time): New global.
1204 (tracing_user_name): New global.
1205 (tracing_notes): New global.
1206 (tracing_stop_note): New global.
1207 (cmd_qtstart): Set traceframe_usage, start_time.
1208 (stop_tracing): Set stop_time.
1209 (cmd_qtstatus): Report additional status.
1210 (cmd_qtp): New function.
1211 (handle_tracepoint_query): Call it.
1212 (cmd_qtnotes): New function.
1213 (handle_tracepoint_general_set): Call it.
1214 (get_timestamp): Rename from tsv_get_timestamp.
1216 2011-11-14 Stan Shebs <stan@codesourcery.com>
1217 Kwok Cheung Yeung <kcy@codesourcery.com>
1219 * linux-x86-low.c (small_jump_insn): New.
1220 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1221 trampoline and error message, build a trampoline and issue a small
1222 jump instruction to it.
1223 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1224 trampoline and error message.
1225 (x86_get_min_fast_tracepoint_insn_len): New.
1226 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1227 * linux-low.h (struct linux_target_ops): Add arguments to
1228 install_fast_tracepoint_jump_pad operation, add new operation.
1229 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1231 (linux_get_min_fast_tracepoint_insn_len): New function.
1232 (linux_target_op): Add new operation.
1233 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1234 (gdb_trampoline_buffer_end): Ditto.
1235 (gdb_trampoline_buffer_error): Ditto.
1236 (struct ipa_sym_addresses): Add fields for new IPA variables.
1237 (symbol_list): Add entries for new IPA variables.
1238 (struct tracepoint): Add fields to hold the address range of the
1239 trampoline used by the tracepoint.
1240 (trampoline_buffer_head): New static variable.
1241 (trampoline_buffer_tail): Ditto.
1242 (claim_trampoline_space): New function.
1243 (have_fast_tracepoint_trampoline_buffer): New function.
1244 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1246 (install_fast_tracepoint): Ditto, also add error buffer argument.
1247 (cmd_qtminftpilen): New function.
1248 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1249 (fast_tracepoint_from_trampoline_address): New function.
1250 (fast_tracepoint_collecting): Handle trampoline as part of jump
1252 (set_trampoline_buffer_space): New function.
1253 (initialize_tracepoint): Initialize new IPA variables.
1254 * target.h (struct target_ops): Add arguments to
1255 install_fast_tracepoint_jump_pad operation, add new
1256 get_min_fast_tracepoint_insn_len operation.
1257 (target_get_min_fast_tracepoint_insn_len): New.
1258 (install_fast_tracepoint_jump_pad): Add arguments.
1259 * server.h (IPA_BUFSIZ): Define.
1260 * linux-i386-ipa.c: Include extra header files.
1261 (initialize_fast_tracepoint_trampoline_buffer): New function.
1262 (initialize_low_tracepoint): Call it.
1263 * server.h (set_trampoline_buffer_space): Declare.
1264 (claim_trampoline_space): Ditto.
1265 (have_fast_tracepoint_trampoline_buffer): Ditto.
1267 2011-11-14 Yao Qi <yao@codesourcery.com>
1269 * server.c (handle_query): Handle InstallInTrace for qSupported.
1270 * tracepoint.c (add_tracepoint): Sort list.
1271 (install_tracepoint, download_tracepoint): New.
1272 (cmd_qtdp): Call them to install and download tracepoints.
1273 (sort_tracepoints): Removed.
1274 (cmd_qtstart): Update.
1276 2011-11-14 Yao Qi <yao@codesourcery.com>
1278 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1279 * mem-break.h: Declare.
1280 * tracepoint.c (cmd_qtstart): Move some code to ...
1281 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1283 (download_tracepoints): Move some code to ...
1284 (download_tracepoint_1): ... here. New.
1286 2011-11-08 Yao Qi <yao@codesourcery.com>
1288 * remote-utils.c (relocate_instruction): A comment fix.
1290 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1292 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1293 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1294 dr_status_mirror and dr_control_mirror from debug_reg_state.
1295 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1296 (i386_initial_stuff): Remove use of deleted globals.
1297 (i386_get_thread_context, i386_set_thread_context,
1298 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1299 from debug_reg_state.
1301 2011-11-05 Yao Qi <yao@codesourcery.com>
1303 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1304 address as TPOINT's.
1306 2011-11-02 Stan Shebs <stan@codesourcery.com>
1308 * tracepoint.c (agent_mem_read_string): New function.
1309 (eval_agent_expr): Call it for tracenz.
1310 * server.c (handle_query): Report support for tracenz.
1312 2011-11-02 Yao Qi <yao@codesourcery.com>
1314 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1316 2011-11-02 Yao Qi <yao@codesourcery.com>
1318 * target.h: Fix a typo in comment.
1320 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1322 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1323 clobber the breakpoints' shadows with fast tracepoint jumps.
1324 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1325 * target.c (write_inferior_memory): Also pass MYADDR down to
1328 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1330 * configure.ac: Check support for personality routine.
1331 * configure: Regenerate.
1332 * config.in: Likewise.
1333 * linux-low.c: Include <sys/personality.h>.
1334 Define ADDR_NO_RANDOMIZE if necessary.
1335 (linux_create_inferior): Disable address space randomization when
1336 forking inferior, if requested.
1337 (linux_supports_disable_randomization): New function.
1338 (linux_target_ops): Install it.
1339 * server.h (disable_randomization): Declare.
1340 * server.c (disable_randomization): New global variable.
1341 (handle_general_set): Handle QDisableRandomization.
1342 (handle_query): Likewise for qSupported.
1343 (main): Support --disable-randomization and --no-disable-randomization
1344 command line arguments.
1345 * target.h (struct target_ops): Add supports_disable_randomization.
1346 (target_supports_disable_randomization): New macro.
1348 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1350 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1352 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1353 [!PT_GETDSBT] (target_loadmap): New definition.
1354 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1355 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1356 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1357 and PT_GETDSBT to LINUX_LOADMAP.
1358 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1359 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1361 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1363 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1364 (arm_linux_hwbp_cap): New static variable.
1365 (arm_linux_get_hwbp_cap): Replace by ...
1366 (arm_linux_init_hwbp_cap): ... this new function.
1367 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1368 (arm_linux_get_hw_watchpoint_count): Likewise.
1369 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1370 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1371 (arm_prepare_to_resume): Use perror_with_name instead of error.
1373 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1375 * linux-arm-low.c: Include <signal.h>.
1376 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1377 (struct arm_linux_hwbp_cap): New data type.
1378 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1379 (struct arm_linux_hw_breakpoint): New data type.
1380 (MAX_BPTS, MAX_WPTS): Define.
1381 (struct arch_process_info, struct arch_lwp_info): New data types.
1382 (arm_linux_get_hwbp_cap): New function.
1383 (arm_linux_get_hw_breakpoint_count): Likewise.
1384 (arm_linux_get_hw_watchpoint_count): Likewise.
1385 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1386 (arm_hwbp_control_initialize): Likewise.
1387 (arm_hwbp_control_is_enabled): Likewise.
1388 (arm_hwbp_control_is_initialized): Likewise.
1389 (arm_hwbp_control_disable): Likewise.
1390 (arm_linux_hw_breakpoint_equal): Likewise.
1391 (arm_linux_hw_point_initialize): Likewise.
1392 (struct update_registers_data): New data structure.
1393 (update_registers_callback: New function.
1394 (arm_insert_point): Likewise.
1395 (arm_remove_point): Likewise.
1396 (arm_stopped_by_watchpoint): Likewise.
1397 (arm_stopped_data_address): Likewise.
1398 (arm_new_process): Likewise.
1399 (arm_new_thread): Likewise.
1400 (arm_prepare_to_resume): Likewise.
1401 (the_low_target): Register arm_insert_point, arm_remove_point,
1402 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1403 arm_new_thread, and arm_prepare_to_resume.
1405 2011-09-15 Stan Shebs <stan@codesourcery.com>
1407 * server.h (struct emit_ops): Add compare-goto fields.
1408 * tracepoint.c (gdb_agent_op_sizes): New table.
1409 (emit_eq_goto): New function.
1410 (emit_ne_goto): New function.
1411 (emit_lt_goto): New function.
1412 (emit_le_goto): New function.
1413 (emit_gt_goto): New function.
1414 (emit_ge_goto): New function.
1415 (is_goto_target): New function.
1416 (compile_bytecodes): Recognize special cases of compare-goto
1417 combinations and call specialized emitters for them.
1418 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1419 (amd64_emit_ne_goto): New function.
1420 (amd64_emit_lt_goto): New function.
1421 (amd64_emit_le_goto): New function.
1422 (amd64_emit_gt_goto): New function.
1423 (amd64_emit_ge_goto): New function.
1424 (amd64_emit_ops): Add the new functions.
1425 (i386_emit_eq_goto): New function.
1426 (i386_emit_ne_goto): New function.
1427 (i386_emit_lt_goto): New function.
1428 (i386_emit_le_goto): New function.
1429 (i386_emit_gt_goto): New function.
1430 (i386_emit_ge_goto): New function.
1431 (i386_emit_ops): Add the new functions.
1433 2011-09-08 Stan Shebs <stan@codesourcery.com>
1435 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1436 (i386_emit_epilogue): Restore %ebx.
1438 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1440 * server.c (step_thread): Remove definition.
1441 (process_serial_event): Don't handle Hs.
1442 * server.h (step_thread): Remove declaration.
1443 * target.c (set_desired_inferior): Remove use of step_thread.
1445 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1447 * linux-low.c: Include linux-procfs.h.
1448 (linux_attach_lwp_1): Update comments.
1449 (linux_attach): Scan for existing threads when attaching to a
1450 process that is the tgid.
1451 * Makefile.in: Update dependencies.
1453 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1455 * configure.srv: Add linux-procfs.o dependencies.
1457 2011-08-14 Yao Qi <yao@codesourcery.com>
1459 * target.h (struct target_ops): Fix indent.
1460 * win32-low.c (win32_target_ops): Fix comment.
1462 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1463 Yao Qi <yao@codesourcery.com>
1465 * Makefile.in (clean): Remove tic6x-*.c files.
1466 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1467 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1468 (tic6x-c64xp-linux.c): Likewise.
1469 * configure.srv: Add support for tic6x-*-uclinux.
1470 * linux-tic6x-low.c: New.
1471 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1473 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1474 Yao Qi <yao@codesourcery.com>
1476 * target.h (struct target_ops): Add read_loadmap.
1477 * linux-low.c (struct target_loadseg): New type.
1478 (struct target_loadmap): New type.
1479 (linux_read_loadmap): New function.
1480 (linux_target_ops): Add linux_read_loadmap.
1481 * server.c (handle_query): Support qXfer:fdpic:read packet.
1482 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
1484 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1486 * win32-low.c: Include <stdint.h>.
1488 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1490 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1491 to the inferior here.
1492 (i386_remove_aligned_watchpoint): Ditto.
1493 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1494 fit part of the watchpoint in the debug registers.
1495 (i386_update_inferior_debug_regs): New.
1496 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1497 registers, and only update the inferior on success.
1498 (i386_low_remove_watchpoint): Ditto.
1500 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1502 * linux-low.c (compare_ints, unique, list_threads, show_process,
1503 linux_core_of_thread): Delete.
1504 (linux_target_ops): Change linux_core_of_thread to
1505 linux_common_core_of_thread.
1506 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1507 * utils.c (malloc_failure): Change type of argument.
1508 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1509 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1510 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1511 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1512 (IPA_OBJS): Add common-utils-ipa.o.
1513 (ptid_h, linux_osdata_h): New macros.
1514 (server_h): Add common/common-utils.h, common/xml-utils.h,
1515 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1517 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1518 ptid.o, buffer.o): New rules.
1519 (linux-low.o): Add common/linux-osdata.h as a dependency.
1520 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1521 * configure.ac: Add AC_HEADER_DIRENT check.
1522 * config.in: Regenerate.
1523 * configure: Regenerate.
1524 * remote-utils.c (xml_escape_text): Delete.
1525 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1526 buffer_xml_printf): Move to common/buffer.c.
1527 * server.c (main): Remove call to initialize_inferiors.
1528 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1529 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1530 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1531 internal_error, gdb_assert, gdb_assert_fail): Delete.
1532 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1533 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1535 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1536 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1537 initialize_inferiors): Delete.
1539 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1541 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1544 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1546 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1548 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1550 2011-05-26 Yao Qi <yao@codesourcery.com>
1552 * Makefile.in (thread-db.o): Track dependence to
1553 common/gdb_thread_db.h.
1554 * thread-db.c: include gdb_thread_db.h from right place.
1556 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1558 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1559 __FILE__ and __LINE__ to internal_error.
1561 2011-05-13 Doug Evans <dje@google.com>
1563 * thread-db.c (try_thread_db_load_from_sdir): New function.
1564 (try_thread_db_load_from_dir): New function.
1565 (thread_db_load_search): Handle $sdir, ignore $pdir.
1566 Remove trying of system directories if search of
1567 libthread-db-search-path fails, that is now done via $sdir.
1569 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1571 * server.c (handle_query): Add EnableDisableTracepoints to the list
1572 of supported features.
1573 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1575 (cmd_qtenable_disable): New.
1576 (cmd_qtstart): Install tracepoints even if disabled.
1577 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1578 receiving a QTEnable or QTDisable packet.
1579 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1580 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1582 (gdb_probe): Skip data collection if static tracepoint is disabled.
1584 2011-05-10 Doug Evans <dje@google.com>
1586 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1588 2011-05-04 Doug Evans <dje@google.com>
1590 * linux-low.c (linux_join): Skip process lookup.
1591 * spu-low.c (spu_join): Ditto.
1592 * server.c (join_inferiors_callback): Delete.
1593 (process_serial_event): For 'D' packet (detach) call join_inferior
1596 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1598 * README: Don't mention xscale*-*-linux*.
1599 * configure.srv (xscale*-*-linux*): Don't handle target.
1601 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1603 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1605 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1606 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1607 (i386_emit_void_call_2): Likewise.
1609 2011-04-26 Yao Qi <yao@codesourcery.com>
1611 * linux-low.c: Move common macros to linux-ptrace.h.
1612 Include linux-ptrace.h.
1613 * Makefile.in (linux_ptrace_h): New.
1614 (linux-low.o): Depends on linux-ptrace.h.
1616 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1618 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1619 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1620 (remote_prepare): New function with most of the TCP code from ...
1621 (remote_open): ... here. Detect PORT here unconditionally. Move also
1622 setting transport_is_reliable.
1623 * server.c (run_once): New variable.
1624 (gdbserver_usage): Document it.
1625 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1626 the first run if RUN_ONCE.
1627 * server.h (run_once, remote_prepare): New declarations.
1629 2011-04-19 Tom Tromey <tromey@redhat.com>
1631 * win32-low.c (handle_load_dll): Remove duplicate "the".
1633 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1635 Remove support for old Cygwin 1.5 versions.
1636 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1637 function to avoid warning.
1638 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1641 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1643 * gdbserver/server.h (Macro _): Define it if not available.
1645 2011-03-14 Michael Snyder <msnyder@vmware.com>
1647 * hostio.c (handle_close): Remove unnecessary null test.
1649 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1651 * Makefile.in (maintainer-clean realclean distclean): Remove
1652 "make ... subdir_do" command.
1654 2011-03-10 Michael Snyder <msnyder@vmware.com>
1656 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1658 * server.c (handle_v_run): Free alloced buffer on early return.
1660 2011-03-09 Yao Qi <yao@codesourcery.com>
1663 2011-03-04 Yao Qi <yao@codesourcery.com>
1665 * Makefile.in: Remove GNU make feature --directory.
1667 2011-03-05 Yao Qi <yao@codesourcery.com>
1669 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1670 (subdir_do): New make target. Copied from gdb/Makefile.
1671 (maintainer-clean, realclean, distclean, clean): Call corresponding
1672 make targets in common/Makefile.
1674 2011-02-11 Yao Qi <yao@codesourcery.com>
1676 * configure.ac: Call AC_PROG_RANLIB.
1677 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1678 * configure: Regenerate.
1680 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1682 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1684 2011-03-06 Yao Qi <yao@codesourcery.com>
1686 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1688 2011-03-05 Yao Qi <yao@codesourcery.com>
1690 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1691 (subdir_do): New make target. Copied from gdb/Makefile.
1692 (maintainer-clean, realclean, distclean, clean): Call corresponding
1693 make targets in common/Makefile.
1695 2011-03-04 Yao Qi <yao@codesourcery.com>
1697 * Makefile.in: Remove GNU make feature --directory.
1699 2011-03-04 Michael Snyder <msnyder@vmware.com>
1701 * server.c (queue_stop_reply): Call xmalloc not malloc.
1703 2011-03-02 Michael Snyder <msnyder@vmware.com>
1705 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1707 2011-02-28 Michael Snyder <msnyder@vmware.com>
1709 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1710 (cmd_qtframe): Ditto.
1711 (cmd_qtbuffer): Ditto.
1712 (cmd_bigqtbuffer): Ditto.
1714 * utils.c (decimal2str): Initialize 'width' to nine, then
1717 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1719 * hostio.c (require_data): Free *data, not data.
1721 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1723 * hostio.c (require_data): Use free, not xfree.
1725 2011-02-27 Michael Snyder <msnyder@vmware.com>
1727 * server.c (handle_query): Discard unused value.
1729 * hostio.c (require_data): Free malloc memory before returning
1732 2011-02-26 Michael Snyder <msnyder@vmware.com>
1734 * linux-low.c (list_threads): Call closedir for dirent.
1736 2011-02-27 Michael Snyder <msnyder@vmware.com>
1738 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1739 a case statement falls through.
1741 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1743 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1746 2011-02-26 Michael Snyder <msnyder@vmware.com>
1748 * utils.c (decimal2str): Eliminate dead code and dead param.
1749 (pulongest): Drop dead param from call to decimal2str.
1752 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1754 Revert the following patch (not approved yet):
1755 2011-02-21 Hui Zhu <teawater@gmail.com>
1756 * tracepoint.c (tp_printf): New function.
1757 (eval_agent_expr): Handle gdb_agent_op_printf.
1759 2011-02-21 Hui Zhu <teawater@gmail.com>
1761 * tracepoint.c (tp_printf): New function.
1762 (eval_agent_expr): Handle gdb_agent_op_printf.
1764 2011-02-18 Tom Tromey <tromey@redhat.com>
1766 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1767 (tracepoint.o): Likewise.
1768 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1769 (gdb_agent_op_names): Likewise.
1771 2011-02-18 Tom Tromey <tromey@redhat.com>
1773 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1774 gdb_agent_op_rot>: New constants.
1775 (gdb_agent_op_names): Add pick and roll.
1776 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1779 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1781 * aclocal.m4: Regenerated with aclocal-1.11.1.
1783 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1785 * server.c (handle_qxfer_traceframe_info): New.
1786 (qxfer_packets): Register "traceframe-info".
1787 (handle_query): Report support for qXfer:traceframe-info:read+.
1788 * tracepoint.c (match_blocktype): New.
1789 (traceframe_find_block_type): Rename to ...
1790 (traceframe_walk_blocks): ... this. Add callback filter argument,
1792 (traceframe_find_block_type): New, reimplemented on top of
1793 traceframe_walk_blocks.
1794 (build_traceframe_info_xml): New.
1795 (traceframe_read_info): New.
1796 * server.h (traceframe_read_info): Declare.
1798 2011-02-11 Yao Qi <yao@codesourcery.com>
1800 * configure.ac: Call AC_PROG_RANLIB.
1801 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1802 * configure: Regenerate.
1804 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1806 * server.c (gdb_read_memory): Change return semantics to allow
1808 (handle_search_memory_1): Adjust.
1809 (process_serial_event) <'m' packet>: Handle partial transfers.
1810 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1812 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1814 * regcache.c (init_register_cache): Initialize
1815 regcache->register_status.
1816 (free_register_cache): Release regcache->register_status.
1817 (regcache_cpy): Copy register_status.
1818 (registers_to_string): Print 'x's for unavailable registers.
1819 (supply_register): Mark the register's status valid or
1820 unavailable, depending on whether a buffer was passed in or not.
1821 (supply_register_zeroed): New.
1822 (supply_regblock): Mark the registers' status valid or
1823 unavailable, depending on whether a buffer was passed in or not.
1824 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1825 (struct regcache): New `register_status' field.
1826 (supply_register_zeroed): Declare.
1827 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1828 supply_register_zeroed, rather than passing a NULL buffer to
1830 * tracepoint.c (fetch_traceframe_registers): Update comment.
1832 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1834 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1837 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1839 * server.h (decode_xfer_write): Change prototype.
1840 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1841 and don't extract the annex here.
1842 * server.c (decode_xfer_read): Remove `annex' parameter,
1843 and don't extract the annex here.
1845 (struct qxfer): New.
1846 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1847 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1848 (handle_qxfer_statictrace): New functions, abstracted out from
1849 handle_query, and made to use the struct qxfer interface.
1850 (handle_threads_qxfer_proper): Rename to ...
1851 (handle_qxfer_threads_proper): ... this.
1852 (handle_threads_qxfer): Rename to ...
1853 (handle_qxfer_threads): ... this. Adjust.
1854 (qxfer_packets): New array.
1855 (handle_qxfer): New function.
1856 (handle_query): Use handle_qxfer.
1858 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1860 * gdbreplay.c: Shorten lines of >= 80 columns.
1861 * linux-low.c: Ditto.
1862 * linux-ppc-low.c: Ditto.
1863 * linux-s390-low.c: Ditto.
1864 * linux-sparc-low.c: Ditto.
1865 * linux-x86-low.c: Ditto.
1866 * linux-xtensa-low.c: Ditto.
1867 * mem-break.c: Ditto.
1869 * regcache.h: Ditto.
1870 * remote-utils.c: Ditto.
1873 * thread-db.c: Ditto.
1874 * tracepoint.c: Ditto.
1876 * win32-low.h: Ditto.
1878 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1880 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1883 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1885 * server.c (gdbserver_version): Update copyright year in version
1887 * gdbreplay.c (gdbreplay_version): Ditto.
1889 2010-12-29 Jie Zhang <jie.zhang@analog.com>
1891 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1892 * linux-bfin-low.c: New file.
1893 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1894 PT_DATA_ADDR for BFIN targets.
1895 * Makefile.in (SFILES): Add linux-bfin-low.c.
1896 (clean): Remove reg-bfin.c.
1897 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1898 * README: Mention supported Blackfin targets.
1900 2010-12-23 Mike Frysinger <vapier@gentoo.org>
1902 * .gitignore: New file.
1904 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1906 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
1908 2010-10-22 Jie Zhang <jie@codesourcery.com>
1910 * Makefile.in: Add FLAGS_TO_PASS variable.
1911 (install): Remove dependency of install-only and recursively
1912 invoke make for install-only.
1914 2010-10-04 Doug Evans <dje@google.com>
1916 * Makefile.in (uninstall): Use $(DESTDIR).
1918 2010-09-24 Pedro Alves <pedro@codesourcery.com>
1922 * linux-x86-low.c (compat_siginfo_from_siginfo)
1923 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
1924 si_code is < 0. Check for si_code == SI_TIMER before checking for
1927 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1929 * lynx-i386-low.c: New file.
1930 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
1932 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1934 * lynx-low.c (ptrace_request_to_str): Remove handling for
1935 request values that have been removed in LynxOS 5.x.
1937 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1939 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
1942 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
1944 * configure.ac: Add --enable-inprocess-agent option.
1945 * configure: Rebuilt.
1947 2010-09-06 Yao Qi <yao@codesourcery.com>
1949 * linux-low.c (linux_kill): Remove unused variable.
1950 (linux_stabilize_threads): Likewise.
1951 * server.c (start_inferior): Likewise.
1952 (queue_stop_reply_callback): Likewise.
1953 * tracepoint.c (do_action_at_tracepoint): Likewise.
1955 2010-09-06 Yao Qi <yao@codesourcery.com>
1957 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
1960 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1962 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
1964 2010-09-06 Pedro Alves <pedro@codesourcery.com>
1966 * Makefile.in (install-only): Replace $IPA_DEPFILES with
1969 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1971 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
1972 gdbserver/lynx-ppc-low.c: New files.
1973 * Makefile.in (lynx_low_h): New variable.
1974 (lynx-low.o, lynx-ppc-low.o): New rules.
1975 * configure.ac: On LynxOS, link with -lnetinet.
1976 * configure.srv: Add handling of powerpc-*-lynxos* targets.
1977 * configure: regenerate.
1979 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1981 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
1982 * configure.ac: Add check for vasprintf and vsnprintf.
1983 * configure, config.in: Regenerate.
1984 * server.h (vasprintf, vsnprintf): Add conditional declarations.
1986 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1988 * gdbreplay.c: Move include of alloca.h up, next to include of
1990 * server.h: Add include of malloc.h.
1991 * mem-break.c: Remove include of malloc.h.
1992 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
1994 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1996 * Makefile.in (memmem.o): Build with -Wno-error.
1998 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2000 * utils.c (xsnprintf): Make non-static.
2001 * server.h: Add xsnprintf declaration.
2002 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2003 replace calls to snprintf by calls to xsnprintf throughout.
2005 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2007 * configure.ac: Add configure check for alloca.
2008 * configure, config.in: Regenerate.
2009 * server.h: Include alloca.h if it exists.
2010 * gdbreplay.c: Include alloca.h if it exists.
2012 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2014 * linux-low.c (__SIGRTMIN): Define if not already defined.
2015 (linux_create_inferior): Check for __ANDROID__ rather than
2017 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2018 are already deferred.
2019 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2020 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2021 stopped and already has a pending signal to report.
2022 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2023 a pending signal to report or is moving out of a jump pad.
2024 (linux_init_signals): Check for __ANDROID__ rather than
2027 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2029 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2030 debug_threads check. Avoid a linear search when not doing debug
2033 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2035 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2036 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2037 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2038 (process_event): Change local fd's type to gdb_fildes_t.
2039 (create_file_handler): Adjust prototype.
2040 (delete_file_handler): Adjust prototype.
2041 (handle_file_event): Adjust prototype. Use pfildes.
2042 (create_file_event): Adjsut prototype.
2043 * remote-utils.c (remote_desc, listen_desc): Change type to
2045 * server.h: New gdb_fildes_t typedef.
2046 [USE_WIN32API]: Include winsock2.h.
2047 (delete_file_handler, add_file_handler): Adjust prototypes.
2049 * utils.c (pfildes): New.
2051 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2053 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2054 * configure: Regenerate.
2056 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2058 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2059 (linux_done_accessing_memory): ... this.
2060 (linux_target_ops): Adjust.
2061 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2062 * nto-low.c (nto_target_ops): Adjust comment.
2063 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2064 * spu-low.c (spu_target_ops): Adjust comment.
2065 * target.h (target_ops): Rename unprepare_to_access_memory field
2066 to done_accessing_memory.
2067 (unprepare_to_access_memory): Rename to ...
2068 (done_accessing_memory): ... this.
2070 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2072 * linux-low.c (linux_prepare_to_access_memory): New.
2073 (linux_unprepare_to_access_memory): New.
2074 (linux_target_ops): Install them.
2075 * server.c (read_memory): Rename to ...
2076 (gdb_read_memory): ... this. Use
2077 prepare_to_access_memory/prepare_to_access_memory.
2078 (write_memory): Rename to ...
2079 (gdb_write_memory): ... this. Use
2080 prepare_to_access_memory/prepare_to_access_memory.
2081 (handle_search_memory_1): Adjust.
2082 (process_serial_event): Adjust.
2083 * target.h (struct target_ops): New fields
2084 prepare_to_access_memory and unprepare_to_access_memory.
2085 (prepare_to_access_memory, unprepare_to_access_memory): New.
2086 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2087 prepare_to_access_memory/prepare_to_access_memory.
2088 * nto-low.c (nto_target_ops): Adjust.
2089 * spu-low.c (spu_target_ops): Adjust.
2090 * win32-low.c (win32_target_ops): Adjust.
2092 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2094 * Makefile.in (WARN_CFLAGS): Get it from configure.
2095 (WERROR_CFLAGS): New.
2096 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2097 * configure.ac: Introduce --enable-werror, which adds -Werror to
2098 the compiler command line. Enabled by default. Disable with
2099 --disable-werror. Add -Wdeclaration-after-statement
2100 Wpointer-arith and -Wformat-nonliteral to warning flags.
2101 * configure: Regenerate.
2103 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2105 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2107 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2109 * gdbreplay.c (remote_error): New.
2111 (expect): Use gdbchar. Check for error reading from GDB.
2112 Clarify sync error output.
2113 (play): Check for errors writing to GDB.
2114 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2115 * remote-utils.c (getpkt): Check for errors writing to the remote
2118 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2120 * linux-low.c (linux_wait_1): Move non-debugging code out of
2121 `debug_threads' control.
2123 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2125 * linux-low.c (linux_wait_1): Don't set last_status here.
2126 * server.c (push_event, queue_stop_reply_callback): Assert we're
2127 not pushing a TARGET_WAITKIND_IGNORE event.
2128 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2129 (myresume, handle_target_event): Set the thread's last_resume_kind
2130 and last_status from the target returned status.
2132 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2136 * linux-x86-low.c (update_debug_registers_callback): New.
2137 (i386_dr_low_set_addr): Use it.
2138 (i386_dr_low_get_addr): New.
2139 (i386_dr_low_set_control): Use update_debug_registers_callback.
2140 (i386_dr_low_get_control): New.
2141 (i386_dr_low_get_status): Adjust.
2142 * linux-low.c (linux_stop_lwp): New.
2143 * linux-low.h (linux_stop_lwp): Declare.
2145 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2146 argument instead of a i386_debug_reg_state.
2147 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2148 a i386_debug_reg_state.
2149 (i386_insert_aligned_watchpoint): Adjust.
2150 (i386_remove_aligned_watchpoint): Adjust.
2151 (i386_low_stopped_data_address): Read the debug registers from the
2152 inferior instead of from the mirrors.
2153 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2154 (i386_dr_low_get_addr): Declare.
2155 (i386_dr_low_get_control): Declare.
2156 (i386_dr_low_get_status): Change prototype.
2158 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2159 (i386_dr_low_get_addr): New.
2160 (i386_dr_low_get_control): New.
2161 (i386_dr_low_get_status): Adjust prototype. Return
2163 (i386_initial_stuff): Clear dr_status_mirror and
2165 (i386_get_thread_context): Adjust.
2166 (i386_set_thread_context): Adjust.
2167 (i386_thread_added): Adjust.
2169 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2171 * linux-low.h (linux_thread_area): Delete declaration.
2173 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2175 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2176 after its termination.
2178 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2180 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2181 (gdb_wants_all_stopped): Delete.
2182 (linux_wait_1): Don't call them.
2183 * server.c (handle_v_cont): Tag all threads as want-stopped.
2184 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2185 stopped as "client-wants-stopped".
2187 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2189 * Makefile.in (signals_h): New.
2190 (server_h): Depend on it.
2191 (server.o): Don't depend on $(signals_def).
2192 (signals.o): Depend on $(signals_def).
2194 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2196 * Makefile.in (signals_def): New.
2197 (server_h): Append include/gdb/signals.h and signals_def.
2198 (server.o): Append signals_def.
2200 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2202 * server.c (handle_target_event): Use target_signal_to_host for
2203 resume_info.sig initialization.
2204 * target.h (struct thread_resume) <sig>: New comment.
2206 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2208 * server.c (handle_query): strcpy() the returned string from paddress()
2209 instead of sprintf().
2210 * utils.c (paddress): Return phex_nz().
2212 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2214 * server.c (handle_v_cont): Call mourn_inferior if process
2216 (myresume): Likewise.
2218 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2220 Static tracepoints, and integration with UST.
2222 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2223 * mem-break.c (uninsert_all_breakpoints)
2224 (reinsert_all_breakpoints): New.
2225 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2226 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2227 (gdb_agent_ust_loaded, helper_thread_id)
2228 (gdb_agent_helper_thread_id): New macros.
2229 (struct ipa_sym_addresses): Add addr_ust_loaded,
2230 addr_helper_thread_id, addr_cmd_buf.
2231 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2232 (in_process_agent_loaded_ust): New.
2233 (write_e_ust_not_loaded): New.
2234 (maybe_write_ipa_ust_not_loaded): New.
2235 (struct collect_static_trace_data_action): New.
2236 (enum tracepoint_type) <static_tracepoint>: New.
2237 (struct tracepoint) <handle>: Mention static tracepoints.
2238 (struct static_tracepoint_ctx): New.
2239 (CMD_BUF_SIZE): New.
2240 (add_tracepoint_action): Handle static tracepoint actions.
2241 (unprobe_marker_at): New.
2242 (clear_installed_tracepoints): Handle static tracepoints.
2243 (cmd_qtdp): Handle static tracepoints.
2244 (probe_marker_at): New.
2245 (cmd_qtstart): Handle static tracepoints.
2246 (response_tracepoint): Handle static tracepoints.
2247 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2248 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2249 (get_context_regcache): Handle static tracepoints.
2250 (do_action_at_tracepoint): Handle static tracepoint actions.
2251 (traceframe_find_block_type): Handle static trace data blocks.
2252 (traceframe_read_sdata): New.
2253 (download_tracepoints): Download static tracepoint actions.
2254 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2255 (GDB_PROBE_NAME): New.
2260 (ust_marker_to_static_tracepoint): New.
2262 (collect_ust_data_at_tracepoint): New.
2263 (gdb_ust_probe): New.
2264 (UNIX_PATH_MAX, SOCK_DIR): New.
2265 (gdb_ust_connect_sync_socket): New.
2266 (resume_thread, stop_thread): New.
2267 (run_inferior_command): New.
2268 (init_named_socket): New.
2269 (gdb_ust_socket_init): New.
2270 (cstr_to_hexstr): New.
2272 (first_marker, next_marker): New.
2273 (response_ust_marker): New.
2274 (cmd_qtfstm, cmd_qtsstm): New.
2275 (unprobe_marker_at, probe_marker_at): New.
2276 (cmd_qtstmat, gdb_ust_thread): New.
2277 (gdb_ust_init): New.
2278 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2279 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2281 (x86_64_st_collect_regmap): New.
2282 (X86_64_NUM_ST_COLLECT_GREGS): New.
2283 (AMD64_RIP_REGNUM): New.
2284 (supply_static_tracepoint_registers): New.
2285 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2287 (i386_st_collect_regmap): New.
2288 (i386_NUM_ST_COLLECT_GREGS): New.
2289 (supply_static_tracepoint_registers): New.
2290 * server.c (handle_query): Handle qXfer:statictrace:read.
2291 <qSupported>: Report support for StaticTracepoints, and
2292 qXfer:statictrace:read features.
2293 * server.h (traceframe_read_sdata)
2294 (supply_static_tracepoint_registers): Declare.
2295 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2296 (unpack_varlen_hex): Include in IPA build.
2297 * Makefile.in (ustlibs, ustinc): New.
2298 (IPA_OBJS): Add remote-utils-ipa.o.
2299 ($(IPA_LIB)): Link -ldl and -lpthread.
2301 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2302 * config.in, configure: Regenerate.
2304 2010-06-20 Ian Lance Taylor <iant@google.com>
2305 Pedro Alves <pedro@codesourcery.com>
2307 * linux-x86-low.c (always_true): Delete.
2308 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2309 trying to fool the compiler with always_true.
2311 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2313 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2314 conditions in gdbserver.
2316 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2318 * spu-low.c (spu_read_memory): Wrap around local store limit.
2319 (spu_write_memory): Likewise.
2321 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2323 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2324 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2326 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2328 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2329 uses with LONGEST uses.
2331 2010-06-14 Stan Shebs <stan@codesourcery.com>
2332 Pedro Alves <pedro@codesourcery.com>
2336 * linux-x86-low.c: Include limits.h.
2341 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2342 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2343 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2344 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2345 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2346 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2347 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2348 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2349 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2350 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2351 (amd64_emit_void_call_2): New.
2352 (amd64_emit_ops): New.
2353 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2354 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2355 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2356 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2357 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2358 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2359 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2360 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2361 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2362 (i386_emit_stack_adjust, i386_emit_int_call_1)
2363 (i386_emit_void_call_2): New.
2364 (i386_emit_ops): New.
2365 (x86_emit_ops): New.
2366 (the_low_target): Install x86_emit_ops.
2367 * server.h (struct emit_ops): New.
2368 (get_raw_reg_func_addr): Declare.
2369 (current_insn_ptr, emit_error): Declare.
2370 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2371 (set_trace_state_variable_value): New defines.
2372 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2373 addr_get_trace_state_variable_value and
2374 addr_set_trace_state_variable_value.
2375 (symbol_list): New fields for get_raw_reg,
2376 get_trace_state_variable_value and set_trace_state_variable_value.
2377 (condfn): New typedef.
2378 (struct tracepoint): New field `compiled_cond'.
2379 (do_action_at_tracepoint): Clear compiled_cond.
2380 (get_trace_state_variable_value, set_trace_state_variable_value):
2382 (condition_true_at_tracepoint): If there's a compiled condition,
2384 (current_insn_ptr, emit_error): New globals.
2385 (struct bytecode_address): New.
2386 (get_raw_reg_func_addr): New.
2387 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2388 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2389 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2390 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2391 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2392 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2393 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2394 (compile_tracepoint_condition, compile_bytecodes): New.
2395 * target.h (emit_ops): Forward declare.
2396 (struct target_ops): New field emit_ops.
2397 (target_emit_ops): New.
2398 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2399 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2400 * linux-low.c (linux_emit_ops): New.
2401 (linux_target_ops): Install it.
2402 * linux-low.h (struct linux_target_ops): New field emit_ops.
2404 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2406 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2407 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2409 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2410 Stan Shebs <stan@codesourcery.com>
2412 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2413 (all): Depend on $(extra_libraries).
2414 (install-only): Install the IPA.
2415 (IPA_OBJS, IPA_LIB): New.
2416 (clean): Remove the IPA lib.
2417 (IPAGENT_CFLAGS): New.
2418 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2419 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2420 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2421 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2422 * configure.ac: Check for atomic builtins support in the compiler.
2423 (IPA_DEPFILES, extra_libraries): Define.
2424 * configure.srv (ipa_obj): Add description.
2425 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2426 (i[34567]86-*-linux*): Set ipa_obj.
2427 (x86_64-*-linux*): Set ipa_obj.
2428 * linux-low.c (stabilizing_threads): New.
2429 (supports_fast_tracepoints): New.
2430 (linux_detach): Stabilize threads before detaching.
2431 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2432 the lwp is either not stabilizing, or is moving out of a jump pad.
2433 (linux_fast_tracepoint_collecting): New.
2434 (maybe_move_out_of_jump_pad): New.
2435 (enqueue_one_deferred_signal): New.
2436 (dequeue_one_deferred_signal): New.
2437 (linux_wait_for_event_1): If moving out of a jump pad, defer
2438 pending signals to later.
2439 (linux_stabilize_threads): New.
2440 (linux_wait_1): Check if threads need moving out of jump pads, and
2442 (stuck_in_jump_pad_callback): New.
2443 (move_out_of_jump_pad_callback): New.
2445 (linux_resume_one_lwp): Handle moving out of jump pads.
2446 (linux_set_resume_request): Dequeue deferred signals.
2447 (need_step_over_p): Also step over fast tracepoint jumps.
2448 (start_step_over): Also uninsert fast tracepoint jumps.
2449 (finish_step_over): Also reinsert fast tracepoint jumps.
2450 (linux_install_fast_tracepoint_jump): New.
2451 (linux_target_ops): Install linux_stabilize_threads and
2452 linux_install_fast_tracepoint_jump_pad.
2453 * linux-low.h (linux_target_ops) <get_thread_area,
2454 install_fast_tracepoint_jump_pad>: New fields.
2455 (struct lwp_info) <collecting_fast_tracepoint,
2456 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2457 (linux_get_thread_area): Declare.
2458 * linux-x86-low.c (jump_insn): New.
2459 (x86_get_thread_area): New.
2460 (append_insns): New.
2462 (amd64_install_fast_tracepoint_jump_pad): New.
2463 (i386_install_fast_tracepoint_jump_pad): New.
2464 (x86_install_fast_tracepoint_jump_pad): New.
2465 (the_low_target): Install x86_get_thread_area and
2466 x86_install_fast_tracepoint_jump_pad.
2467 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2468 (struct fast_tracepoint_jump): New.
2469 (fast_tracepoint_jump_insn): New.
2470 (fast_tracepoint_jump_shadow): New.
2471 (find_fast_tracepoint_jump_at): New.
2472 (fast_tracepoint_jump_here): New.
2473 (delete_fast_tracepoint_jump): New.
2474 (set_fast_tracepoint_jump): New.
2475 (uninsert_fast_tracepoint_jumps_at): New.
2476 (reinsert_fast_tracepoint_jumps_at): New.
2477 (set_breakpoint_at): Use write_inferior_memory.
2478 (uninsert_raw_breakpoint): Use write_inferior_memory.
2479 (check_mem_read): Mask out fast tracepoint jumps.
2480 (check_mem_write): Mask out fast tracepoint jumps.
2481 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2482 (set_fast_tracepoint_jump): Declare.
2483 (delete_fast_tracepoint_jump)
2484 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2485 (reinsert_fast_tracepoint_jumps_at): Declare.
2486 * regcache.c: Don't compile many functions when building the
2487 in-process agent library.
2488 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2489 the register buffer in the heap.
2490 (free_register_cache): If the register buffer isn't owned by the
2491 regcache, don't free it.
2492 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2493 pre-existing register caches.
2494 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2496 (convert_ascii_to_int): : Constify `from' parameter type.
2497 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2498 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2499 the needed buffer in-place.
2500 (relocate_instruction): New.
2501 * server.c (handle_query) <qSymbols>: If the target supports
2502 tracepoints, give it a chance of looking up symbols. Report
2503 support for fast tracepoints.
2504 (handle_status): Stabilize threads.
2505 (process_serial_event): Adjust.
2506 * server.h (struct fast_tracepoint_jump): Forward declare.
2507 (struct process_info) <fast_tracepoint_jumps>: New field.
2508 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2509 (decode_X_packet, decode_M_packet): Adjust.
2510 (relocate_instruction): Declare.
2511 (in_process_agent_loaded): Declare.
2512 (tracepoint_look_up_symbols): Declare.
2513 (struct fast_tpoint_collect_status): Declare.
2514 (fast_tracepoint_collecting): Declare.
2515 (force_unlock_trace_buffer): Declare.
2516 (handle_tracepoint_bkpts): Declare.
2517 (initialize_low_tracepoint)
2518 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2519 * target.h (struct target_ops) <stabilize_threads,
2520 install_fast_tracepoint_jump_pad>: New fields.
2521 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2522 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2523 [HAVE_STDINT_H]: Include stdint.h.
2524 (trace_debug_1): Rename to ...
2525 (trace_vdebug): ... this.
2526 (trace_debug): Rename to ...
2527 (trace_debug_1): ... this. Add `level' parameter.
2529 (ATTR_USED, ATTR_NOINLINE): New.
2530 (IP_AGENT_EXPORT): New.
2531 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2532 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2533 (about_to_request_buffer_space, trace_buffer_is_full)
2534 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2535 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2536 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2537 (traceframe_write_count, traceframes_created)
2538 (trace_state_variables)
2539 New renaming defines.
2540 (struct ipa_sym_addresses): New.
2541 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2543 (ipa_sym_addrs): New.
2544 (all_tracepoint_symbols_looked_up): New.
2545 (in_process_agent_loaded): New.
2546 (write_e_ipa_not_loaded): New.
2547 (maybe_write_ipa_not_loaded): New.
2548 (tracepoint_look_up_symbols): New.
2549 (debug_threads) [IN_PROCESS_AGENT]: New.
2550 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2551 (UNKNOWN_SIDE_EFFECTS): New.
2552 (stop_tracing): New.
2553 (flush_trace_buffer): New.
2554 (stop_tracing_bkpt): New.
2555 (flush_trace_buffer_bkpt): New.
2556 (read_inferior_integer): New.
2557 (read_inferior_uinteger): New.
2558 (read_inferior_data_pointer): New.
2559 (write_inferior_data_pointer): New.
2560 (write_inferior_integer): New.
2561 (write_inferior_uinteger): New.
2562 (struct collect_static_trace_data_action): Delete.
2563 (enum tracepoint_type): New.
2564 (struct tracepoint) <type>: New field `type'.
2565 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2566 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2567 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2568 (tracepoints): Use IP_AGENT_EXPORT.
2569 (last_tracepoint): Don't include in the IPA.
2570 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2571 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2572 (alloced_trace_state_variables): New.
2573 (trace_state_variables): Use IP_AGENT_EXPORT.
2574 (traceframe_t): Delete unused variable.
2575 (circular_trace_buffer): Don't include in the IPA.
2576 (trace_buffer_start): Delete.
2577 (struct trace_buffer_control): New.
2578 (trace_buffer_free): Delete.
2579 (struct ipa_trace_buffer_control): New.
2580 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2581 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2583 (trace_buffer_ctrl): New.
2584 (TRACE_BUFFER_CTRL_CURR): New.
2585 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2586 Reimplement as macros.
2587 (trace_buffer_wrap): Delete.
2588 (traceframe_write_count, traceframe_read_count)
2589 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2590 (struct tracepoint_hit_ctx) <type>: New field.
2591 (struct fast_tracepoint_ctx): New.
2592 (memory_barrier): New.
2594 (record_tracepoint_error): Update atomically in the IPA.
2595 (clear_inferior_trace_buffer): New.
2596 (about_to_request_buffer_space): New.
2597 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2598 updating the same buffer.
2599 (add_tracepoint): Default the tracepoint's type to trap
2600 tracepoint, and orig_size to -1.
2601 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2603 (create_trace_state_variable): New parameter `gdb'. Handle it.
2604 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2605 (cmd_qtdp): Handle fast tracepoints.
2607 (max_jump_pad_size): New.
2608 (gdb_jump_pad_head): New.
2609 (get_jump_space_head): New.
2610 (claim_jump_space): New.
2611 (sort_tracepoints): New.
2612 (MAX_JUMP_SIZE): New.
2613 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2615 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2616 support. Upload fast traceframes, and delete internal IPA
2618 (stop_tracing_handler): New.
2619 (flush_trace_buffer_handler): New.
2620 (cmd_qtstop): Upload fast tracepoints.
2621 (response_tracepoint): Handle fast tracepoints.
2622 (tracepoint_finished_step): Upload fast traceframes. Set the
2623 tracepoint hit context's tracepoint type.
2624 (handle_tracepoint_bkpts): New.
2625 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2626 type. Add comment about fast tracepoints.
2627 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2628 non-existing action_str field.
2629 (get_context_regcache): Handle fast tracepoints.
2630 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2632 (fast_tracepoint_from_jump_pad_address): New.
2633 (fast_tracepoint_from_ipa_tpoint_address): New.
2634 (collecting_t): New.
2635 (force_unlock_trace_buffer): New.
2636 (fast_tracepoint_collecting): New.
2639 (write_inferior_data_ptr): New.
2640 (target_tp_heap): New.
2641 (target_malloc): New.
2642 (download_agent_expr): New.
2644 (download_tracepoints): New.
2645 (download_trace_state_variables): New.
2646 (upload_fast_traceframes): New.
2647 (IPA_FIRST_TRACEFRAME): New.
2648 (IPA_NEXT_TRACEFRAME_1): New.
2649 (IPA_NEXT_TRACEFRAME): New.
2650 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2651 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2652 (gdb_jump_pad_buffer_end): New.
2653 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2654 (initialize_tracepoint): Adjust.
2655 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2656 buffer. Initialize the low module.
2657 * utils.c (PREFIX, TOOLNAME): New.
2658 (malloc_failure): Use PREFIX.
2659 (error): In the IPA, an error causes an exit.
2660 (fatal, warning): Use PREFIX.
2661 (internal_error): Use TOOLNAME.
2662 (NUMCELLS): Increase to 10.
2663 * configure, config.in: Regenerate.
2665 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2667 * server.c (handle_query) <qSupported>: Do two passes over the
2668 qSupported string to avoid nesting strtok.
2670 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2672 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2674 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2676 * configure: Regenerate.
2677 * proc-service.list: New.
2679 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2681 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2684 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2686 * gdbreplay.c (remote_open): Check error return from socket() call by
2687 its equality to -1 not by it being negative.
2688 * remote-utils.c (remote_open): Likewise.
2690 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2692 * config.h: Regenerate.
2694 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2696 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2697 doesn't provide PTRACE_GET_THREAD_AREA.
2699 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2701 * linux-m68k-low.c: Include <asm/ptrace.h>
2702 (ps_get_thread_area): Implement.
2704 2010-05-03 Doug Evans <dje@google.com>
2706 * event-loop.c (struct callback_event): New struct.
2707 (callback_list): New global.
2708 (append_callback_event, delete_callback_event): New functions.
2709 (process_callback): New function.
2710 (start_event_loop): Call it.
2711 * remote-utils.c (NOT_SCHEDULED): Define.
2712 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2713 moved out of readchar.
2714 (readchar): Rewrite. Call reschedule before returning.
2715 (reset_readchar): New function.
2716 (remote_close): Call it.
2717 (process_remaining, reschedule): New functions.
2718 * server.h (callback_handler_func): New typedef.
2719 (append_callback_event, delete_callback_event): Declare.
2721 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2723 * proc-service.c (ps_pglobal_lookup): Use
2724 thread_db_look_up_one_symbol.
2725 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2726 parameter. Use it instead of all_symbols_looked_up.
2727 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2729 (all_symbols_looked_up): Don't declare.
2730 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2731 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2733 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2734 Set all_symbols_looked_up here.
2735 (thread_db_look_up_one_symbol): New.
2736 (thread_db_get_tls_address): Adjust.
2737 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2738 thread_db object on the heap, and tentatively set it in the
2740 (thread_db_init): Don't set all_symbols_looked_up here.
2741 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2743 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2745 * linux-low.c (linux_kill, linux_detach): Adjust.
2746 (status_pending_p_callback): Remove redundant statement. Check
2747 for !TARGET_WAITIKIND_IGNORE, instead of
2748 TARGET_WAITKIND_STOPPED.
2749 (handle_tracepoints): Make sure LWP is locked. Adjust.
2750 (linux_wait_for_event_1): Adjust.
2751 (linux_cancel_breakpoints): New.
2752 (unsuspend_one_lwp): New.
2753 (unsuspend_all_lwps): New.
2754 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2755 (send_sigstop_callback): Change return type to int, add new
2756 `except' parameter and handle it.
2757 (suspend_and_send_sigstop_callback): New.
2758 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2759 pass them down. If SUSPEND, also increment the lwp's suspend
2761 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2762 (need_step_over_p): Don't consider suspended LWPs.
2763 (start_step_over): Adjust.
2764 (proceed_one_lwp): Change return type to int, add new `except'
2765 parameter and handle it.
2766 (unsuspend_and_proceed_one_lwp): New.
2767 (proceed_all_lwps): Use find_inferior instead of
2769 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2770 also decrement the suspend count of LWPs. Pass `except' down,
2771 instead of hacking its suspend count.
2772 (linux_pause_all): Add `freeze' parameter. Adjust.
2773 (linux_unpause_all): New.
2774 (linux_target_ops): Install linux_unpause_all.
2775 * server.c (handle_status): Adjust.
2776 * target.h (struct target_ops): New fields `unpause_all' and
2777 `cancel_breakpoints'. Add new parameter to `pause_all'.
2778 (pause_all): Add new `freeze' parameter.
2780 (cancel_breakpoints): New.
2781 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2783 (cmd_qtstart): Pause threads.
2784 (stop_tracing): Pause threads, and cancel breakpoints.
2785 * win32-low.c (win32_target_ops): Adjust.
2787 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2789 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2790 the inferior right away from here...
2791 (linux_wait_1): ... to here, and adjust to check the thread's
2792 last_resume_kind instead of the lwp's step or stop_expected flags.
2794 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2796 * README: Use consistent `GDB' and `GDBserver' spellings.
2798 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2800 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2801 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2802 (linux_detach_one_lwp): Assume the lwp is stopped.
2803 (any_thread_of): Delete.
2804 (linux_detach): Stop all lwps here. Don't blindly delete all
2806 (delete_lwp_callback): New.
2807 (linux_mourn): Delete all lwps of the process that is gone.
2808 (linux_wait_1): Don't delete the last lwp of the process here.
2809 * mem-break.h (mark_breakpoints_out): Declare.
2810 * mem-break.c (mark_breakpoints_out): New.
2811 (free_all_breakpoints): Use it.
2812 * server.c (handle_target_event): If the process is gone, mark
2814 * thread-db.c (struct thread_db) <create_bp>: New field.
2815 (thread_db_enable_reporting): Fix prototype. Store a thread event
2816 breakpoint reference in the thread_db struct.
2817 (thread_db_load_search): Clear the thread_db object.
2818 (try_thread_db_load_1): Ditto.
2819 (switch_to_process): New.
2820 (disable_thread_event_reporting): Use it.
2821 (remove_thread_event_breakpoints): New.
2822 (thread_db_detach, thread_db_mourn): Use it.
2824 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2826 * linux-low.c (linux_enable_event_reporting): New.
2827 (linux_wait_for_event_1, handle_extended_wait): Use it.
2829 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2831 * linux-low.c (linux_kill_one_lwp, linux_kill)
2832 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2833 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2834 SIGSTOP even if the LWP is stopped.
2835 (send_sigstop_callback): New.
2836 (stop_all_lwps): Use send_sigstop_callback instead.
2837 (linux_resume_one_thread): Adjust.
2838 (proceed_one_lwp): Still proceed an LWP that the client has
2839 requested to stop, if we haven't reported it as stopped yet. Make
2840 sure that LWPs the client want stopped, have a pending SIGSTOP.
2842 2010-04-26 Doug Evans <dje@google.com>
2844 * server.c (handle_general_set): Make static.
2846 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2847 Print received char after testing for error/eof instead of before.
2848 (input_interrupt): Tweak comment.
2850 2010-04-23 Doug Evans <dje@google.com>
2852 * server.c (start_inferior): Print inferior argv if --debug.
2854 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2856 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2857 * nto-x86-low.c: Include server.h
2859 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2861 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2862 be consistent with other sources of this directory.
2863 (init_registers_amd64): Correct name of source file of this function
2866 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2868 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2871 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2873 * win32-i386-low.c: Add 64-bit support.
2874 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2875 (init_registers_amd64): Declare.
2876 (mappings): Add 64-bit version of array.
2877 (init_windows_x86): New function.
2878 (the_low_target): Change init_arch field to init_windows_x86.
2880 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2882 * win32-low.c: Adapt to support also 64-bit architecture.
2883 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2884 (get_image_name): Use SIZE_T type for local variable `done'.
2885 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2886 (toolhelp_get_dll_name): Idem.
2887 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2888 Use uintptr_t typecast to avoid warning.
2889 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2890 (handle_exception): Use phex_nz to avoid warning.
2891 (win32_wait): Remove unused local variable `process'.
2893 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2895 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2898 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
2900 * configure.ac: Use `ws2_32' library for srv_mingw.
2901 * configure: Regenerate.
2902 * gdbreplay.c: Include winsock2.h instead of winsock.h.
2903 * remote-utils.c: Likewise.
2905 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
2907 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
2908 if __x86_64__ is defined.
2910 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2912 * configure: Regenerate.
2914 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2916 * server.c (handle_query): Handle 'qGetTIBAddr' query.
2917 * target.h (target_ops): New get_tib_address field.
2918 * win32-low.h (win32_thread_info): Add thread_local_base field.
2919 * win32-low.c (child_add_thread): Add tlb argument.
2920 Set thread_local_base field to TLB.
2921 (get_child_debug_event): Adapt to child_add_thread change.
2922 (win32_get_tib_address): New function.
2923 (win32_target_ops): Set get_tib_address field to
2924 win32_get_tib_address.
2925 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
2927 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2929 * linux-low.c (linux_mourn): Also remove the process.
2930 * server.c (handle_target_event): Don't remove the process here.
2931 * nto-low.c (nto_mourn): New.
2932 (nto_target_ops): Install it.
2933 * spu-low.c (spu_mourn): New.
2934 (spu_target_ops): Install it.
2935 * win32-low.c (win32_mourn): New.
2936 (win32_target_ops): Install it.
2938 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2940 * server.h (buffer_xml_printf): Remove redundant `;'.
2942 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2944 * regcache.c (set_register_cache): Invalidate regcaches before
2945 changing the register cache layout.
2946 (regcache_invalidate_one): Allow a NULL regcache.
2947 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
2948 regcaches before changing the register cache layout or the target
2951 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
2953 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
2954 variable warning on Linux/x86-64.
2956 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2958 GDBserver disconnected tracing support.
2960 * linux-low.c (linux_remove_process): Delete.
2961 (add_lwp): Don't set last_resume_kind here.
2962 (linux_kill): Use `mourn'.
2963 (linux_detach): Use `thread_db_detach', and `mourn'.
2965 (linux_attach_lwp_1): Adjust comment.
2966 (linux_attach): last_resume_kind moved the thread_info; adjust.
2967 (status_pending_p_callback): Adjust.
2968 (linux_wait_for_event_1): Adjust.
2969 (count_events_callback, select_singlestep_lwp_callback)
2970 (select_event_lwp_callback, cancel_breakpoints_callback)
2971 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
2972 (proceed_one_lwp): Adjust.
2973 (linux_async): Add debug output.
2974 (linux_thread_stopped): New.
2975 (linux_pause_all): New.
2976 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
2978 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
2979 (thread_db_free): Delete declaration.
2980 (thread_db_detach, thread_db_mourn): Declare.
2981 * thread-db.c (thread_db_init): Use thread_db_mourn.
2982 (thread_db_free): Delete, split in two.
2983 (disable_thread_event_reporting): New.
2984 (thread_db_detach): New.
2985 (thread_db_mourn): New.
2987 * server.h (struct thread_info) <last_resume_kind>: New field.
2988 <attached>: Add comment.
2989 <gdb_detached>: New field.
2990 (handler_func): Change return type to int.
2991 (handle_serial_event, handle_target_event): Ditto.
2992 (gdb_connected): Declare.
2994 (disconnected_tracing): Declare.
2995 (stop_tracing): Declare.
2997 * server.c (handle_query) <qSupported>: Report support for
2998 disconnected tracing.
2999 (queue_stop_reply_callback): Account for running threads.
3000 (gdb_wants_thread_stopped): New.
3001 (gdb_wants_all_threads_stopped): New.
3002 (gdb_reattached_process): New.
3003 (handle_status): Clear the `gdb_detached' flag of all processes.
3004 In all-stop, stop all threads.
3005 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3006 (process_serial_event): If the remote connection breaks, or if an
3007 exit was forced with "monitor exit", force an event loop exit.
3008 Handle disconnected tracing on detach.
3009 (handle_serial_event): Adjust.
3010 (handle_target_event): If GDB isn't connected, forward events back
3011 to the inferior, unless the last process exited, in which case,
3012 exit gdbserver. Adjust interface.
3014 * remote-utils.c (remote_open): Don't block in accept. Instead
3015 register an event loop source on the listen socket file
3016 descriptor. Refactor bits into ...
3017 (listen_desc): ... this new global.
3018 (gdb_connected): ... this new function.
3019 (enable_async_notification): ... this new function.
3020 (handle_accept_event): ... this new function.
3021 (remote_close): Clear remote_desc.
3023 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3025 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3027 (mourn_inferior): Define.
3028 (target_process_qsupported): Avoid the dangling else problem.
3029 (thread_stopped): Define.
3030 (pause_all): Define.
3031 (target_waitstatus_to_string): Declare.
3032 * target.c (target_waitstatus_to_string): New.
3034 * tracepoint.c (tracing): Make extern.
3035 (disconnected_tracing): New.
3036 (stop_tracing): Make extern. Handle tracing stops due to GDB
3038 (cmd_qtdisconnected): New.
3039 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3040 (handle_tracepoint_general_set): Handle QTDisconnected.
3042 * event-loop.c (event_handler_func): Change return type to int.
3043 (process_event): Bail out if the event handler wants the event
3045 (handle_file_event): Ditto.
3046 (start_event_loop): Bail out if the event handler wants the event
3049 * nto-low.c (nto_target_ops): Adjust.
3050 * spu-low.c (spu_wait): Don't remove the process here.
3051 (spu_target_ops): Adjust.
3052 * win32-low.c (win32_wait): Don't remove the process here.
3053 (win32_target_ops): Adjust.
3055 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3057 * regcache.c (realloc_register_cache): Invalidate inferior's
3058 regcache before recreating it.
3060 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3062 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3064 2010-04-09 Stan Shebs <stan@codesourcery.com>
3065 Pedro Alves <pedro@codesourcery.com>
3067 * server.h (LONGEST): New.
3068 (struct thread_info) <while_stepping>: New field.
3069 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3071 (initialize_tracepoint, handle_tracepoint_general_set)
3072 (handle_tracepoint_query, tracepoint_finished_step)
3073 (tracepoint_was_hit, release_while_stepping_state_list):
3074 (current_traceframe): Declare.
3075 * server.c (handle_general_set): Handle tracepoint packets.
3077 (write_memory): New.
3078 (handle_search_memory_1): Use read_memory.
3079 (handle_query): Report support for conditional tracepoints, trace
3080 state variables, and tracepoint sources. Handle tracepoint
3082 (main): Initialize the tracepoints module.
3083 (process_serial_event): Handle traceframe reads/writes.
3085 * linux-low.c (handle_tracepoints): New.
3086 (linux_wait_1): Call it.
3087 (linux_resume_one_lwp): Handle while-stepping.
3088 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3089 (linux_target_ops): Install them.
3090 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3092 * linux-x86-low.c (x86_supports_tracepoints): New.
3093 (the_low_target). Install it.
3095 * mem-break.h (delete_breakpoint): Declare.
3096 * mem-break.c (delete_breakpoint): Make external.
3098 * target.h (struct target_ops): Add `supports_tracepoints',
3099 `read_pc', and `write_pc' fields.
3100 (target_supports_tracepoints): Define.
3101 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3104 * regcache.h (struct regcache) <registers_owned>: New field.
3105 (init_register_cache, regcache_cpy): Declare.
3106 (regcache_read_pc, regcache_write_pc): Declare.
3107 (register_cache_size): Declare.
3108 (supply_regblock): Declare.
3109 * regcache.c (init_register_cache): New.
3110 (new_register_cache): Use it.
3111 (regcache_cpy): New.
3112 (register_cache_size): New.
3113 (supply_regblock): New.
3114 (regcache_read_pc, regcache_write_pc): New.
3116 * tracepoint.c: New.
3118 * Makefile.in (OBS): Add tracepoint.o.
3119 (tracepoint.o): New rule.
3121 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3123 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3125 (i386-mmx.c): Likewise.
3126 (i386-mmx-linux.o): Likewise.
3127 (i386-mmx-linux.c): Likewise.
3129 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3130 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3131 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3132 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3134 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3135 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3136 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3138 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3140 * Makefile.in (clean): Updated.
3142 (i386-avx.c): Likewise.
3143 (i386-avx-linux.o): Likewise.
3144 (i386-avx-linux.c): Likewise.
3145 (amd64-avx.o): Likewise.
3146 (amd64-avx.c): Likewise.
3147 (amd64-avx-linux.o): Likewise.
3148 (amd64-avx-linux.c): Likewise.
3150 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3151 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3152 (srv_amd64_regobj): Add amd64-avx.o.
3153 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3154 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3155 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3156 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3157 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3158 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3159 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3161 * i387-fp.c: Include "i386-xstate.h".
3163 (i387_cache_to_xsave): Likewise.
3164 (i387_xsave_to_cache): Likewise.
3165 (x86_xcr0): Likewise.
3167 * i387-fp.h (i387_cache_to_xsave): Likewise.
3168 (i387_xsave_to_cache): Likewise.
3169 (x86_xcr0): Likewise.
3171 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3172 * linux-crisv32-low.c (target_regsets): Likewise.
3173 * linux-m68k-low.c (target_regsets): Likewise.
3174 * linux-mips-low.c (target_regsets): Likewise.
3175 * linux-ppc-low.c (target_regsets): Likewise.
3176 * linux-s390-low.c (target_regsets): Likewise.
3177 * linux-sh-low.c (target_regsets): Likewise.
3178 * linux-sparc-low.c (target_regsets): Likewise.
3179 * linux-xtensa-low.c (target_regsets): Likewise.
3181 * linux-low.c: Include <sys/uio.h>.
3182 (regsets_fetch_inferior_registers): Support nt_type.
3183 (regsets_store_inferior_registers): Likewise.
3184 (linux_process_qsupported): New.
3185 (linux_target_ops): Add linux_process_qsupported.
3187 * linux-low.h (regset_info): Add nt_type.
3188 (linux_target_ops): Add process_qsupported.
3190 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3192 (init_registers_i386_avx_linux): New.
3193 (init_registers_amd64_avx_linux): Likewise.
3194 (xmltarget_i386_linux_no_xml): Likewise.
3195 (xmltarget_amd64_linux_no_xml): Likewise.
3196 (PTRACE_GETREGSET): Likewise.
3197 (PTRACE_SETREGSET): Likewise.
3198 (x86_fill_xstateregset): Likewise.
3199 (x86_store_xstateregset): Likewise.
3200 (use_xml): Likewise.
3201 (x86_linux_update_xmltarget): Likewise.
3202 (x86_linux_process_qsupported): Likewise.
3203 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3204 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3205 init_registers_i386_linux here. Call
3206 x86_linux_update_xmltarget.
3207 (the_low_target): Add x86_linux_process_qsupported.
3209 * server.c (handle_query): Call target_process_qsupported.
3211 * target.h (target_ops): Add process_qsupported.
3212 (target_process_qsupported): New.
3214 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3216 * inferiors.c (add_thread): Set last_status kind to
3217 TARGET_WAITKIND_IGNORE.
3218 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3219 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3220 (linux_wait_1): Move `thread' local definition to block that uses
3221 it. Don't NULL initialize `event_child'.
3222 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3223 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3224 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3226 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3228 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3229 an extended waitstatus, or by a watchpoint.
3230 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3231 thread was stepping or has been stopped by a watchpoint.
3233 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3235 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3236 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3237 of another, then delete the previous, and validate all
3239 (validate_inserted_breakpoint): New.
3240 (delete_disabled_breakpoints): New.
3241 (validate_breakpoints): New.
3242 (check_mem_read): Validate breakpoints before trusting their
3243 shadow. Delete disabled breakpoints.
3244 (check_mem_write): Validate breakpoints before trusting they
3245 should be inserted. Delete disabled breakpoints.
3246 * mem-break.h (validate_breakpoints):
3247 * server.c (handle_query): Validate breakpoints when we see a
3250 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3252 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3253 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3254 if we could tell there's a GDB breakpoint at stop_pc.
3255 (need_step_over_p): Don't do a step over if we find a GDB
3256 breakpoint at the resume PC.
3258 * mem-break.c (struct raw_breakpoint): New.
3259 (enum bkpt_type): New type `gdb_breakpoint'.
3260 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3261 fields. New field `raw'.
3262 (find_raw_breakpoint_at): New.
3263 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3265 (set_breakpoint_at): Adjust.
3266 (delete_raw_breakpoint): New.
3267 (release_breakpoint): New.
3268 (delete_breakpoint): Rename to...
3269 (delete_breakpoint_1): ... this. Add proc parameter. Use
3270 release_breakpoint. Return ENOENT.
3271 (delete_breakpoint): Reimplement.
3272 (find_breakpoint_at): Delete.
3273 (find_gdb_breakpoint_at): New.
3274 (delete_breakpoint_at): Delete.
3275 (set_gdb_breakpoint_at): New.
3276 (delete_gdb_breakpoint_at): New.
3277 (gdb_breakpoint_here): New.
3278 (set_reinsert_breakpoint): Use release_breakpoint.
3279 (uninsert_breakpoint): Rename to ...
3280 (uninsert_raw_breakpoint): ... this.
3281 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3282 (reinsert_raw_breakpoint): Change parameter type to
3284 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3286 (check_breakpoints): Adjust. Use release_breakpoint.
3287 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3288 (breakpoint_inserted_here): Ditto.
3289 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3290 Don't trust the breakpoint's shadow if it is not inserted.
3291 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3292 (delete_all_breakpoints): Adjust.
3293 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3294 use delete_breakpoint_1.
3296 * mem-break.h (breakpoints_supported): Delete declaration.
3297 (set_gdb_breakpoint_at): Declare.
3298 (gdb_breakpoint_here): Declare.
3299 (delete_breakpoint_at): Delete.
3300 (delete_gdb_breakpoint_at): Declare.
3302 * server.h (struct raw_breakpoint): Forward declare.
3303 (struct process_info): New field `raw_breakpoints'.
3305 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3308 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3310 * linux-low.c (status_pending_p_callback): Fix comment.
3311 (linux_wait_for_event_1): Move most of the internal breakpoint
3312 handling from here...
3313 (linux_wait_1): ... to here.
3314 (count_events_callback): New.
3315 (select_singlestep_lwp_callback): New.
3316 (select_event_lwp_callback): New.
3317 (cancel_breakpoints_callback): New.
3318 (select_event_lwp): New.
3319 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3320 priority to all LWPs that have had events that should be reported
3321 to the client. Cancel breakpoints when about to reporting the
3322 event to the client, not while stopping lwps. No longer cancel
3323 finished single-steps here.
3324 (cancel_finished_single_step): Delete.
3325 (cancel_finished_single_steps): Delete.
3327 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3329 * mem-break.c (enum bkpt_type): New.
3330 (struct breakpoint): New field `type'.
3331 (set_breakpoint_at): Change return type to struct breakpoint
3332 pointer. Set type to `other_breakpoint' by default.
3333 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3334 in the breakpoint list.
3335 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3336 (reinsert_breakpoint): Rename to ...
3337 (reinsert_raw_breakpoint): ... this.
3338 (reinsert_breakpoints_at): Adjust.
3339 * mem-break.h (struct breakpoint): Declare.
3340 (set_breakpoint_at): Change return type to struct breakpoint
3343 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3345 * server.c (handle_query): Assign, not compare.
3347 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3349 Teach linux gdbserver to step-over-breakpoints.
3351 * linux-low.c (can_hardware_single_step): New.
3352 (supports_breakpoints): New.
3353 (handle_extended_wait): If stopping threads, read the stop pc of
3356 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3357 low target doesn't support retrieving the PC.
3358 (add_lwp): Set last_resume_kind to resume_continue.
3359 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3360 (linux_attach): Don't clear stop_expected. Set the lwp's
3361 last_resume_kind to resume_stop.
3362 (linux_detach_one_lwp): Don't check for removed breakpoints.
3363 (check_removed_breakpoint): Delete.
3364 (status_pending_p): Rename to ...
3365 (status_pending_p_callback): ... this. Don't check for removed
3366 breakpoints. Don't consider threads that are stopped from GDB's
3368 (linux_wait_for_lwp): Always read the stop_pc here.
3369 (cancel_breakpoint): New.
3370 (step_over_bkpt): New global.
3371 (linux_wait_for_event_1): Implement stepping over breakpoints.
3372 (gdb_wants_lwp_stopped): New.
3373 (gdb_wants_all_stopped): New.
3374 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3375 single-step traps here. Store the thread's last reported target
3377 (send_sigstop): Don't clear stop_expected. Always set it,
3379 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3380 (cancel_finished_single_step): New.
3381 (cancel_finished_single_steps): New.
3382 (wait_for_sigstop): Don't cancel finished single-step traps here.
3383 (linux_resume_one_lwp): Don't check for removed breakpoints.
3384 Don't set `step' on non-hardware step archs.
3385 (linux_set_resume_request): Ignore resume_stop requests if already
3386 stopping or stopped. Set the lwp's last_resume_kind.
3387 (resume_status_pending_p): Don't check for removed breakpoints.
3388 (need_step_over_p): New.
3389 (start_step_over): New.
3390 (finish_step_over): New.
3391 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3392 requests. Clear the thread's last reported target waitstatus.
3393 Don't use the `suspended' flag. Don't consider pending breakpoints.
3394 (linux_resume): Start a step-over if necessary.
3395 (proceed_one_lwp): New.
3396 (proceed_all_lwps): New.
3397 (unstop_all_lwps): New.
3398 * linux-low.h (struct lwp_info): Rewrite comment for the
3399 `suspended' flag. Add the `stop_pc' field. Delete the
3400 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3401 Add `'last_resume_kind' and `need_step_over' fields.
3402 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3403 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3404 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3405 (set_raw_breakpoint_at): New.
3406 (set_breakpoint_at): Rewrite to use it.
3407 (reinsert_breakpoint_handler): Delete.
3408 (set_reinsert_breakpoint): New.
3409 (reinsert_breakpoint_by_bp): Delete.
3410 (delete_reinsert_breakpoints): New.
3411 (uninsert_breakpoint): Rewrite.
3412 (uninsert_breakpoints_at): New.
3413 (reinsert_breakpoint): Rewrite.
3414 (reinsert_breakpoints_at): New.
3415 (check_breakpoints): Rewrite.
3416 (breakpoint_here): New.
3417 (breakpoint_inserted_here): New.
3418 (check_mem_read): Adjust.
3419 * mem-break.h (breakpoints_supported, breakpoint_here)
3420 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3421 (reinsert_breakpoint_by_bp): Delete declaration.
3422 (delete_reinsert_breakpoints): Declare.
3423 (reinsert_breakpoint): Delete declaration.
3424 (reinsert_breakpoints_at): Declare.
3425 (uninsert_breakpoint): Delete declaration.
3426 (uninsert_breakpoints_at): Declare.
3427 (check_breakpoints): Adjust prototype.
3428 * server.h: Adjust include order.
3429 (struct thread_info): Declare here. Add a `last_status' field.
3431 2010-03-23 Michael Snyder <msnyder@vmware.com>
3433 * server.c (crc32): New function.
3434 (handle_query): Add handling for 'qCRC:' request.
3436 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3438 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3439 lwp had been stopped by a watchpoint.
3441 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3443 * server.h (internal_error): Declare.
3444 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3445 * utils.c (internal_error): New function.
3447 2010-03-15 Andreas Schwab <schwab@redhat.com>
3449 * configure.srv: Fix typo setting srv_regobj.
3451 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3453 * linux-low.c (fetch_register): Avoid passing a non string literal
3455 (usr_store_inferior_registers): Ditto.
3457 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3459 * linux-low.c (linux_write_memory): Bail out early if peeking
3462 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3464 * linux-low.h (struct lwp_info): New fields
3465 `stopped_by_watchpoint' and `stopped_data_address'.
3466 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3467 here, and cache them in the lwp object.
3468 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3470 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3472 (linux_stopped_by_watchpoint): Rewrite.
3473 (linux_stopped_data_address): Rewrite.
3475 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3477 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3478 switching the current inferior, not before.
3480 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3482 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3483 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3484 i386-linux.c and amd64-linux.c.
3485 (reg-i386.o): Removed.
3486 (reg-i386.c): Likewise.
3487 (reg-i386-linux.o): Likewise.
3488 (reg-i386-linux.c): Likewise.
3489 (reg-x86-64.o): Likewise.
3490 (reg-x86-64.c): Likewise.
3491 (reg-x86-64-linux.o): Likewise.
3492 (reg-x86-64-linux.c): Likewise.
3495 (i386-linux.o): Likewise.
3496 (i386-linux.c): Likewise.
3497 (amd64.o): Likewise.
3498 (amd64.c): Likewise.
3499 (amd64-linux.o): Likewise.
3500 (amd64-linux.c): Likewise.
3502 * configure.srv (srv_i386_regobj): New.
3503 (srv_i386_linux_regobj): Likewise.
3504 (srv_amd64_regobj): Likewise.
3505 (srv_amd64_linux_regobj): Likewise.
3506 (srv_i386_32bit_xmlfiles): Likewise.
3507 (srv_i386_64bit_xmlfiles): Likewise.
3508 (srv_i386_xmlfiles): Likewise.
3509 (srv_amd64_xmlfiles): Likewise.
3510 (srv_i386_linux_xmlfiles): Likewise.
3511 (srv_amd64_linux_xmlfiles): Likewise.
3512 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3513 srv_xmlfiles to $srv_i386_xmlfiles.
3514 (i[34567]86-*-mingw32ce*): Likewise.
3515 (i[34567]86-*-mingw*): Likewise.
3516 (i[34567]86-*-nto*): Likewise.
3517 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3518 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3519 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3520 (x86_64-*-linux*): Likewise.
3522 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3523 (init_registers_amd64_linux): New.
3524 (x86_arch_setup): Replace init_registers_x86_64_linux with
3525 init_registers_amd64_linux.
3527 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3529 * configure.ac: Check for libdl. If it is not available link against
3530 static libthread_db.
3531 * configure: Regenerate.
3533 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3537 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3538 handing a read watchpoint.
3539 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3541 2010-02-12 Doug Evans <dje@google.com>
3543 * linux-low.c (linux_supports_tracefork_flag): Document.
3544 (linux_look_up_symbols): Add comment.
3546 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3548 * regcache.c (supply_register): Clear regcache if buf is NULL.
3550 2010-02-02 Nicolas Roche <roche@sourceware.org>
3551 Joel Brobecker <brobecker@adacore.com>
3553 * inferiors.c (find_inferior): Add function documentation.
3554 (unloaded_dll): Handle the case where the unloaded dll has not
3555 been previously registered in the dll list.
3557 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3559 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3560 (thumb2_breakpoint): New.
3561 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3563 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3565 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3566 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3569 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3571 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3573 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3575 * linux-s390-low.c (s390_collect_ptrace_register)
3576 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3578 2010-01-21 Doug Evans <dje@google.com>
3580 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3581 (PTRACE_ARG4_TYPE): New macro.
3582 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3583 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3584 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3585 (usr_store_inferior_registers): Ditto.
3586 (linux_read_memory, linux_write_memory): Ditto.
3587 (linux_test_for_tracefork): Ditto.
3589 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3590 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3592 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3594 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3597 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3599 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3600 prototype to take a regcache. Adjust.
3602 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3604 * regcache.h (struct thread_info): Forward declare.
3605 (struct regcache): New.
3606 (new_register_cache): Adjust prototype.
3607 (get_thread_regcache): Declare.
3608 (free_register_cache): Adjust prototype.
3609 (registers_to_string, registers_from_string): Ditto.
3610 (supply_register, supply_register_by_name, collect_register)
3611 (collect_register_as_string, collect_register_by_name): Ditto.
3612 * regcache.c (struct inferior_regcache_data): Delete.
3613 (get_regcache): Rename to ...
3614 (get_thread_regcache): ... this. Adjust. Switch inferior before
3616 (regcache_invalidate_one): Adjust.
3617 (regcache_invalidate): Fix prototype.
3618 (new_register_cache): Return the new register cache.
3619 (free_register_cache): Change prototype.
3620 (realloc_register_cache): Adjust.
3621 (registers_to_string): Change prototype to take a regcache. Adjust.
3622 (registers_from_string): Ditto.
3623 (register_data): Ditto.
3624 (supply_register): Ditto.
3625 (supply_register_by_name): Ditto.
3626 (collect_register): Ditto.
3627 (collect_register_as_string): Ditto.
3628 (collect_register_by_name): Ditto.
3629 * server.c (process_serial_event): Adjust.
3630 * linux-low.h (regset_fill_func, regset_store_func): Change
3632 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3634 * linux-low.c (get_stop_pc): Adjust.
3635 (check_removed_breakpoint): Adjust.
3636 (linux_wait_for_event): Adjust.
3637 (linux_resume_one_lwp): Adjust.
3638 (fetch_register): Add regcache parameter. Adjust.
3639 (usr_store_inferior_registers): Ditto.
3640 (regsets_fetch_inferior_registers): Ditto.
3641 (regsets_store_inferior_registers): Ditto.
3642 (linux_fetch_registers, linux_store_registers): Ditto.
3643 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3645 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3646 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3647 prototype to take a regcache.
3648 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3649 * remote-utils.c (convert_ascii_to_int, outreg)
3650 (prepare_resume_reply): Change prototype to take a regcache.
3652 * target.h (struct target_ops) <fetch_registers, store_registers>:
3653 Change prototype to take a regcache.
3654 (fetch_inferior_registers, store_inferior_registers): Change
3655 prototype to take a regcache. Adjust.
3656 * proc-service.c (ps_lgetregs): Adjust.
3657 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3658 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3659 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3660 take a regcache. Adjust.
3661 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3662 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3663 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3664 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3665 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3666 (cris_cannot_fetch_register):
3667 (cris_breakpoint_at): Change prototype to take a regcache.
3669 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3670 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3671 to take a regcache. Adjust.
3672 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3674 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3675 take a regcache. Adjust.
3676 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3677 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3678 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3679 * linux-mips-low.c (mips_get_pc):
3680 (mips_set_pc): Change prototype to take a regcache. Adjust.
3681 (mips_reinsert_addr): Adjust.
3682 (mips_collect_register): Change prototype to take a regcache.
3684 (mips_supply_register):
3685 (mips_collect_register_32bit, mips_supply_register_32bit)
3686 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3687 (mips_store_fpregset): Ditto.
3688 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3690 (parse_spufs_run): Adjust.
3691 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3692 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3693 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3694 take a regcache. Adjust.
3695 * linux-s390-low.c (s390_collect_ptrace_register)
3696 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3697 (s390_set_pc): Change prototype to take a regcache. Adjust.
3698 (s390_arch_setup): Adjust.
3699 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3700 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3701 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3702 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3703 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3705 (sparc_breakpoint_at): Adjust.
3706 * linux-xtensa-low.c (xtensa_fill_gregset):
3707 (xtensa_store_gregset):
3708 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3709 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3710 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3711 prototype to take a regcache. Adjust.
3712 * win32-arm-low.c (arm_fetch_inferior_register)
3713 (arm_store_inferior_register): Change prototype to take a
3715 * win32-i386-low.c (i386_fetch_inferior_register)
3716 (i386_store_inferior_register): Change prototype to take a
3718 * win32-low.c (child_fetch_inferior_registers)
3719 (child_store_inferior_registers): Change prototype to take a
3721 (win32_wait): Adjust.
3722 (win32_fetch_inferior_registers): Change prototype to take a
3724 (win32_store_inferior_registers): Adjust.
3725 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3726 store_inferior_register>: Change prototype to take a regcache.
3728 2010-01-20 Doug Evans <dje@google.com>
3730 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3732 (linux_wait_for_event1, linux_init_signals): Ditto.
3733 (W_STOPCODE): Provide definition if missing.
3735 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3737 * linux-low.c (linux_core_of_thread): New.
3738 (compare_ints, show_process, list_threads): New.
3739 (linux_qxfer_osdata): Report threads and cores.
3740 (linux_target_op): Register linux_core_of_thread.
3741 * remote-utils.c (prepare_resume_reply): Report the core.
3742 (buffer_xml_printf): Support %d specifier.
3743 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3745 (handle_query): Handle qXfer:threads. Announce availability
3747 * target.h (struct target_ops): New field core_of_thread.
3749 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3751 * Makefile.in (clean): Remove new generated files.
3752 (reg-s390.o, reg-s390.c): Remove rules.
3753 (reg-s390x.o, reg-s390x.c): Likewise.
3754 (s390-linux32.o, s390-linux32.c): Add rules.
3755 (s390-linux64.o, s390-linux64.c): Likewise.
3756 (s390x-linux64.o, s390x-linux64.c): Likewise.
3757 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3758 * linux-s390-low.c: Include <elf.h>.
3759 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3760 (init_registers_s390): Remove prototype.
3761 (init_registers_s390x): Likewise.
3762 (init_registers_s390_linux32): Add prototype.
3763 (init_registers_s390_linux64): Likewise.
3764 (init_registers_s390x_linux64): Likewise.
3765 (s390_num_regs_3264): New define.
3766 (s390_regmap_3264): New global variable.
3767 (s390_cannot_fetch_register): Remove obsolete check.
3768 (s390_cannot_store_register): Likewise.
3769 (s390_collect_ptrace_register): Handle upper/lower register halves.
3770 (s390_supply_ptrace_register): Likewise.
3771 (s390_fill_gregset): Update to register number changes.
3772 (s390_get_hwcap): New routine.
3773 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3774 Install appropriate regmap and register set.
3776 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3778 * server.c (gdbserver_version): Update copyright year to 2010.
3779 * gdbreplay.c (gdbreplay_version): Likewise.
3781 2009-12-28 Doug Evans <dje@google.com>
3783 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3784 elf/external.h. Include <elf.h> instead but only if necessary.
3786 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3788 * linux-low.c (linux_remove_process): Remove `detaching'
3789 parameter. Don't release/detach from thread_db here.
3790 (linux_kill): Release/detach from thread_db here, ...
3791 (linux_detach): ... and here, before actually detaching.
3792 (linux_wait_1): ... and here, when a process exits.
3793 * thread-db.c (any_thread_of): New.
3794 (thread_db_free): Switch the current inferior to a thread of the
3797 2009-12-21 Doug Evans <dje@google.com>
3799 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3801 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3802 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3803 warning ifndef __NR_tkill. Move setting of errno there too.
3804 Delete unnecessary resetting of errno after syscall.
3805 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3807 * configure.ac: Check for dladdr.
3808 * config.in: Regenerate.
3809 * configure: Regenerate.
3810 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3811 (try_thread_db_load): Update.
3813 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3815 2009-12-18 Doug Evans <dje@google.com>
3817 * event-loop.c: Include unistd.h if it exists.
3819 * linux-low.c (my_waitpid): Move definition away from being in
3820 between linux_tracefork_child/linux_test_for_tracefork.
3822 * gdb_proc_service.h (psaddr_t): Fix type.
3823 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3824 signature to match glibc.
3826 2009-12-16 Doug Evans <dje@google.com>
3828 * linux-low.c (linux_read_memory): Fix argument to read.
3830 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3832 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3833 events, don't leave current_inferior pointing at null.
3835 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3837 * win32-low.c (LOG): Delete.
3838 (OUTMSG): Output to stderr.
3839 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3840 on compile time LOG macro.
3841 (win32_wait): Fix debug output.
3843 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3845 * win32-low.c (win32_add_one_solib): If the dll name is
3846 "ntdll.dll", prepend the system directory to the dll path.
3848 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3850 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3852 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3853 Vladimir Prus <vladimir@codesourcery.com>
3855 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3856 * configure.ac: Check for __mcoldfire__ and set
3857 gdb_cv_m68k_is_coldfire.
3858 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3859 reg-cf.o and reg-m68k.o.
3860 * configure: Regenerated.
3862 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3864 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3865 Pass it to thread_db_free.
3866 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3867 proper `detaching' argument to linux_remove_process.
3868 * linux-low.h (thread_db_free): Add `detaching' parameter.
3869 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3871 (thread_db_free): Add `detaching' parameter. Only
3872 call td_ta_clear_event if detaching from process.
3874 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3876 * thread-db.c (thread_db_free): Fix typo.
3878 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3881 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3883 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3885 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3886 with an i686 compiler.
3887 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3889 * configure: Rebuilt.
3891 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3895 * server.c (handle_search_memory_1): Correct read_addr initialization
3896 in loop for searching subsequent chunks.
3898 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
3900 * configure.ac: New --with-libthread-db option.
3901 * thread-db.c: Allow direct dependence on libthread_db.
3902 (thread_db_free): Adjust.
3903 * config.in: Regenerate.
3904 * configure: Likewise.
3906 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
3909 * thread-db.c (attach_thread): New function.
3910 (maybe_attach_thread): Return success/failure.
3911 (find_new_threads_callback): Adjust.
3912 (thread_db_find_new_threads): Loop until no new threads.
3914 2009-10-13 Pedro Alves <pedro@codesourcery.com>
3916 * proc-service.c (ps_lgetregs): Formatting.
3918 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
3920 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
3921 * configure.ac: Adjust.
3922 * linux-low.h (struct process_info_private): Move members to struct
3924 (thread_db_free, thread_db_handle_monitor_command): New prototype.
3925 * linux-low.c (linux_remove_process): Adjust.
3926 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
3927 * server.c (handle_query): Move code ...
3928 (handle_monitor_command): ... here. New function.
3929 * target.h (struct target_ops): New member.
3930 * thread-db.c (struct thread_db): New.
3931 (libthread_db_search_path): New variable.
3932 (thread_db_create_event, thread_db_enable_reporting)
3933 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
3934 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
3935 (try_thread_db_load_1, dladdr_to_soname): New functions.
3936 (try_thread_db_load, thread_db_load_search): New functions.
3937 (thread_db_init): Search for libthread_db.
3938 (thread_db_free): New function.
3939 (thread_db_handle_monitor_command): Likewise.
3940 * config.in: Regenerate.
3941 * configure: Regenerate.
3943 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
3945 * spu-low.c (spu_kill): Wait for inferior to terminate.
3946 Call clear_inferiors.
3947 (spu_detach): Call clear_inferiors.
3949 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3951 * aclocal.m4: Regenerate.
3952 * config.in: Likewise.
3953 * configure: Likewise.
3955 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3957 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
3958 (parse_spufs_run): New function.
3959 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
3960 (ppc_breakpoint_at): Handle SPU breakpoints.
3962 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3964 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
3965 (SPUFS_MAGIC): Define.
3966 (spu_enumerate_spu_ids): New function.
3967 (linux_qxfer_spu): New function.
3968 (linux_target_ops): Install linux_qxfer_spu.
3970 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3972 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
3973 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
3974 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
3975 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
3976 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
3977 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
3978 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
3979 (init_registers_powerpc_cell32l): Add prototype.
3980 (init_registers_powerpc_cell64l): Likewise.
3981 (ppc_arch_setup): Detect Cell/B.E. architecture.
3983 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3985 * Makefile.in (datarootdir): New variable.
3987 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3989 * linux-low.c (linux_write_memory): Update debugging output.
3990 * Makefile.in (clean): Add new descriptions.
3991 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
3992 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
3993 * configure.srv: Add new files for arm*-*-linux*.
3994 * linux-arm-low.c: Add new declarations.
3995 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
3996 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
3997 (HWCAP_VFPv3D16): New.
3998 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
3999 instead of __IWMMXT__.
4000 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4001 (arm_arch_setup): New.
4002 (target_regsets): Remove #ifdef. Add VFP regset.
4003 (the_low_target): Use arm_arch_setup.
4005 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4007 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4008 the main thread again.
4010 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4012 Adding Neutrino gdbserver.
4013 * configure: Regenerated.
4014 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4015 * configure.srv (i[34567]86-*-nto*): New target.
4016 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4017 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4018 (nto_comctrl) [__QNX__]: New function.
4019 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4021 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4023 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4026 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4027 Pedro Alves <pedro@codesourcery.com>
4029 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4030 don't support CONTEXT_EXTENDED_REGISTERS.
4031 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4032 (the_low_target): Install them.
4033 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4034 failing with ERROR_PIPE_NOT_CONNECTED.
4036 2009-06-30 Doug Evans <dje@google.com>
4037 Pierre Muller <muller@ics.u-strasbg.fr>
4039 Add h/w watchpoint support to x86-linux, win32-i386.
4040 * Makefile.in (SFILES): Add i386-low.c
4041 (i386_low_h): Define.
4042 (i386-low.o): Add dependencies.
4043 (linux-x86-low.o): Add i386-low.h dependency.
4044 (win32-i386-low.o): Ditto.
4045 * i386-low.c: New file.
4046 * i386-low.h: New file.
4047 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4048 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4049 * linux-low.c (linux_add_process): Initialize arch_private.
4050 (linux_remove_process): Free arch_private.
4051 (add_lwp): Initialize arch_private.
4052 (delete_lwp): Free arch_private.
4053 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4055 * linux-low.h (process_info_private): New member arch_private.
4056 (lwp_info): New member arch_private.
4057 (linux_target_ops): New members new_process, new_thread,
4059 (ptid_of): New macro.
4060 * linux-x86-low.c: Include stddef.h, i386-low.h.
4061 (arch_process_info): New struct.
4062 (arch_lwp_info): New struct.
4063 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4064 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4065 (i386_dr_low_get_status): New function.
4066 (x86_insert_point, x86_remove_point): New functions.
4067 (x86_stopped_by_watchpoint): New function.
4068 (x86_stopped_data_address): New function.
4069 (x86_linux_new_process, x86_linux_new_thread): New functions.
4070 (x86_linux_prepare_to_resume): New function.
4071 (the_low_target): Add entries for insert_point, remove_point,
4072 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4074 * server.c (debug_hw_points): New global.
4075 (monitor_show_help): Document set debug-hw-points.
4076 (handle_query): Process "set debug-hw-points".
4077 * server.h (debug_hw_points): Declare.
4078 (paddress): Declare.
4079 * utils.c (NUMCELLS, CELLSIZE): New macros.
4080 (get_sell, xsnprintf, paddress): New functions.
4081 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4082 remove_point, stopped_by_watchpoint, stopped_data_address.
4083 * win32-i386-low.c: Include i386-low.h.
4084 (debug_reg_state): Replaces dr.
4085 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4086 (i386_dr_low_get_status): New function.
4087 (i386_insert_point, i386_remove_point): New functions.
4088 (i386_stopped_by_watchpoint): New function.
4089 (i386_stopped_data_address): New function.
4090 (i386_initial_stuff): Update.
4091 (get_thread_context,set_thread_context,i386_thread_added): Update.
4092 (the_low_target): Add entries for insert_point,
4093 remove_point, stopped_by_watchpoint, stopped_data_address.
4094 * win32-low.c (win32_insert_watchpoint): New function.
4095 (win32_remove_watchpoint): New function.
4096 (win32_stopped_by_watchpoint): New function.
4097 (win32_stopped_data_address): New function.
4098 (win32_target_ops): Add entries for insert_watchpoint,
4099 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4100 * win32-low.h (win32_target_ops): New members insert_point,
4101 remove_point, stopped_by_watchpoint, stopped_data_address.
4103 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4105 * server.c (process_serial_event): Re-return unsupported, not
4106 error, if the type isn't recognized. Re-allow supporting only
4107 insert or remove packets. Also call require_running for
4108 breakpoints. Add missing break statement to default case. Tidy.
4109 * target.h (struct target_ops): Rename insert_watchpoint to
4110 insert_point, and remove_watchpoint to remove_point.
4112 * linux-low.h (struct linux_target_ops): Likewise.
4113 * linux-low.c (linux_insert_watchpoint): Rename to ...
4114 (linux_insert_point): ... this. Adjust.
4115 (linux_remove_watchpoint): Rename to ...
4116 (linux_remove_point): ... this. Adjust.
4117 (linux_target_ops): Adjust.
4118 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4119 (cris_insert_point): ... this.
4120 (cris_remove_watchpoint): Rename to ...
4121 (cris_remove_point): ... this.
4122 (the_low_target): Adjust.
4124 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4126 * server.c (handle_v_kill): Pass signal_pid to
4127 kill_inferior if multi_process is zero.
4129 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4131 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4132 * target.h (target_ops): Comment for *_watchpoint to make it clear
4133 the functions can get types '0' and '1'.
4135 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4137 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4138 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4139 * regcache.c (get_regcache): Likewise.
4140 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4141 * win32-low.c (child_fetch_inferior_registers): Remove check for
4144 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4145 Pedro Alves <pedro@codesourcery.com>
4147 * target.h (struct target_ops) <supports_multi_process>: New
4149 (target_supports_multi_process): New.
4150 * server.c (handle_query): Even if GDB reports support, only
4151 enable multi-process if the target also supports it. Report
4152 multi-process support only if the target backend supports it.
4153 * linux-low.c (linux_supports_multi_process): New function.
4154 (linux_target_ops): Install it as target_supports_multi_process
4157 2009-05-24 Doug Evans <dje@google.com>
4159 Global renaming of find_thread_pid to find_thread_ptid.
4160 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4161 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4162 All callers updated.
4164 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4165 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4168 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4169 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4170 (linux_resume_one_lwp): Ditto.
4172 2009-05-23 Doug Evans <dje@google.com>
4174 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4175 from struct inferior_list_entry * to struct lwp_info *.
4176 All callers updated.
4178 2009-05-13 Doug Evans <dje@google.com>
4180 * linux-x86-low.c: Don't include assert.h.
4181 (x86_siginfo_fixup): Use fatal, not assert.
4182 (x86_arch_setup): Fix comment.
4184 2009-05-12 Doug Evans <dje@google.com>
4186 Biarch support for i386/amd64 gdbserver.
4187 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4188 Add linux-x86-low.c.
4189 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4190 (linux-x86-low.o): Add.
4191 * linux-x86-64-low.c: Delete.
4192 * linux-i386-low.c: Delete.
4193 * linux-x86-low.c: New file.
4194 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4196 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4198 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4199 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4200 (linux_child_pid_to_exec_file): New function.
4201 (elf_64_header_p, elf_64_file_p): New functions.
4202 (siginfo_fixup): New function.
4203 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4204 give target a chance to convert layout.
4205 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4206 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4208 2009-05-07 Doug Evans <dje@google.com>
4210 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4211 (regsets_store_inferior_registers): Ditto.
4213 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4217 * linux-low.c (must_set_ptrace_flags): Delete.
4218 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4220 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4221 `lwp->must_set_ptrace_flags' instead.
4222 (linux_wait_for_event_1): Set ptrace options here.
4223 (linux_wait_1): ... not here.
4225 2009-04-30 Doug Evans <dje@google.com>
4227 * inferiors.c (started_inferior_callback): New function.
4228 (attached_inferior_callback): New function.
4229 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4230 * server.c (print_started_pid, print_attached_pid): New functions.
4231 (detach_or_kill_for_exit): New function.
4232 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4233 * server.h (have_started_inferiors_p): Declare.
4234 (have_attached_inferiors_p): Declare.
4236 * inferiors.c (remove_process): Fix memory leak, free process.
4237 * linux-low.c (linux_remove_process): New function.
4238 (linux_kill): Call it instead of remove_process.
4239 (linux_detach, linux_wait_1): Ditto.
4241 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4243 * configure.srv: Add x86 Windows CE target.
4245 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4247 * inferiors.c (get_thread_process): Make global.
4248 * server.h (get_thread_process): Add prototype.
4249 * thread-db.c (find_one_thread): Use get_thread_process
4250 instead of current_process.
4251 (thread_db_get_tls_address): Do not crash if called when
4252 thread layer is not yet initialized.
4254 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4256 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4257 * spu-low.c (current_tid): Rename to ...
4258 (current_ptid): ... this.
4259 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4260 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4261 ptid_get_lwp (current_ptid) instead of current_tid.
4262 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4263 instead of current_tid. Use find_process_pid to verify pid
4264 argument is valid. Pass proper argument to remove_process.
4265 (spu_thread_alive): Compare current_ptid instead of current_tid.
4266 (spu_resume): Likewise.
4268 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4270 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4273 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4275 Implement the multiprocess extensions, and add linux multiprocess
4278 * server.h (ULONGEST): Declare.
4279 (struct ptid, ptid_t): New.
4280 (minus_one_ptid, null_ptid): Declare.
4281 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4282 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4283 (struct inferior_list_entry): Change `id' type from unsigned from
4285 (struct sym_cache, struct breakpoint, struct
4286 process_info_private): Forward declare.
4287 (struct process_info): Declare.
4288 (current_process): Declare.
4289 (all_processes): Declare.
4290 (initialize_inferiors): Declare.
4291 (add_thread): Adjust to use ptid_t.
4292 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4293 (add_process, remove_process, find_thread_pid): Declare.
4294 (find_inferior_id): Adjust to use ptid_t.
4295 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4296 (multi_process): Declare.
4297 (push_event): Adjust to use ptid_t.
4298 (read_ptid, write_ptid): Declare.
4299 (prepare_resume_reply): Adjust to use ptid_t.
4300 (clear_symbol_cache): Declare.
4301 * inferiors.c (all_processes): New.
4302 (null_ptid, minus_one_ptid): New.
4303 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4304 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4305 (add_thread): Change unsigned long to ptid. Remove gdb_id
4307 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4308 (gdb_id_to_thread): Rename to ...
4309 (find_thread_pid): ... this. Change unsigned long to ptid.
4310 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4311 (loaded_dll, pull_pid_from_list): Adjust.
4312 (add_process, remove_process, find_process_pid)
4313 (get_thread_process, current_process, initialize_inferiors): New.
4314 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4315 (struct target_waitstatus) <related_pid>: Ditto.
4316 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4318 (struct target_ops) <join>: Add `pid' argument.
4319 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4320 (struct target_ops) <wait>: Add `ptid' field. Change return type
4322 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4323 (mywait): Add `ptid' argument. Change return type to ptid_t.
4324 (target_pid_to_str): Declare.
4325 * target.c (set_desired_inferior): Adjust to use ptids.
4326 (mywait): Add new `ptid' argument. Adjust.
4327 (target_pid_to_str): New.
4328 * mem-break.h (free_all_breakpoints): Declare.
4329 * mem-break.c (breakpoints): Delelete.
4330 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4331 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4332 to use per-process breakpoint list.
4333 (free_all_breakpoints): New.
4334 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4335 (symbol_cache, all_symbols_looked_up): Delete.
4337 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4339 (prepare_resume_reply): Change ptid argument's type from unsigned
4340 long to ptid_t. Adjust. Implement W;process and X;process.
4341 (free_sym_cache, clear_symbol_cache): New.
4342 (look_up_one_symbol): Adjust to per-process symbol cache. *
4343 * server.c (cont_thread, general_thread, step_thread): Change type
4346 (multi_process): New.
4347 (last_ptid): Change type to ptid_t.
4348 (struct vstop_notif) <ptid>: Change type to ptid_t.
4349 (queue_stop_reply, push_event): Change `ptid' argument's type to
4351 (discard_queued_stop_replies): Add `pid' argument.
4352 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4353 changes. Don't reference the `attached' global.
4354 (attach_inferior): Adjust to mywait interface changes.
4355 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4356 features. Handle and report "multiprocess+". Handle
4358 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4360 (handle_v_kill): New.
4361 (handle_v_stopped): Adjust to use target_pid_to_str.
4362 (handle_v_requests): Allow multiple attaches and runs when
4363 multiprocess extensions are in effect. Handle "vKill".
4364 (myresume): Adjust to use ptids.
4365 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4366 (handle_status): Adjust to discard_queued_stop_replies interface
4368 (first_thread_of, kill_inferior_callback)
4369 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4370 (main): Call initialize_inferiors. Adjust to use ptids, killing
4371 and detaching from all inferiors. Handle multiprocess packet
4373 * linux-low.h: Include gdb_proc_service.h.
4374 (struct process_info_private): New.
4375 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4376 <lwpid_of>: Use ptid_get_lwp.
4377 (get_lwp_thread): Adjust.
4378 (struct lwp_info): Add `dead' member.
4379 (find_lwp_pid): Declare.
4380 * linux-low.c (thread_db_active): Delete.
4381 (new_inferior): Adjust comment.
4382 (inferior_pid): Delete.
4383 (linux_add_process): New.
4384 (handle_extended_wait): Adjust.
4385 (add_lwp): Change unsigned long to ptid.
4386 (linux_create_inferior): Add process to processes table. Adjust
4387 to use ptids. Don't set new_inferior here.
4388 (linux_attach_lwp): Rename to ...
4389 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4390 it. Adjust to use ptids.
4391 (linux_attach_lwp): New.
4392 (linux_attach): Add process to processes table. Don't set
4394 (struct counter): New.
4395 (second_thread_of_pid_p, last_thread_of_process_p): New.
4396 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4398 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4399 processes. Remove process from process table.
4400 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4401 to multiple processes.
4402 (any_thread_of): New.
4403 (linux_detach): Add `pid' argument, and handle it. Remove process
4404 from processes table.
4405 (linux_join): Add `pid' argument. Handle it.
4406 (linux_thread_alive): Change unsighed long argument to ptid_t.
4407 Consider dead lwps as not being alive.
4408 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4409 threads we're not interested in.
4410 (same_lwp, find_lwp_pid): New.
4411 (linux_wait_for_lwp): Change `pid' argument's type from int to
4413 (linux_wait_for_event): Rename to ...
4414 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4415 from int to ptid_t. Adjust.
4416 (linux_wait_for_event): New.
4417 (linux_wait_1): Add `ptid' argument. Change return type to
4418 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4419 that exit from the process table.
4420 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4422 (mark_lwp_dead): New.
4423 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4424 stopping all threads, mark its main lwp as dead.
4425 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4427 (fetch_register, usr_store_inferior_registers)
4428 (regsets_fetch_inferior_registers)
4429 (regsets_store_inferior_registers, linux_read_memory)
4430 (linux_write_memory): Inline `inferior_pid'.
4431 (linux_look_up_symbols): Adjust to use per-process
4433 (linux_request_interrupt): Adjust to use ptids.
4434 (linux_read_auxv): Inline `inferior_pid'.
4435 (initialize_low): Don't reference thread_db_active.
4436 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4437 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4438 (ps_getpid): Return the pid of the current inferior.
4439 * thread-db.c (proc_handle, thread_agent): Delete.
4440 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4442 (find_one_thread): Change argument type to ptid_t. Adjust to
4444 (maybe_attach_thread): Adjust to per-process data and ptids.
4445 (thread_db_find_new_threads): Ditto.
4446 (thread_db_init): Ditto.
4447 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4448 processes table. Adjust to use ptids.
4449 (spu_kill, spu_detach): Adjust interface. Remove process from
4451 (spu_join, spu_thread_alive): Adjust interface.
4452 (spu_wait): Adjust interface. Remove process from processes
4453 table. Adjust to use ptids.
4454 * win32-low.c (current_inferior_tid): Delete.
4455 (current_inferior_ptid): New.
4456 (debug_event_ptid): New.
4457 (thread_rec): Take a ptid. Adjust.
4458 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4459 (child_delete_thread): Ditto.
4460 (do_initial_child_stuff): Add `attached' argument. Add process to
4462 (child_fetch_inferior_registers, child_store_inferior_registers):
4464 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4465 (win32_attach): Pass 1 to do_initial_child_stuff.
4466 (win32_kill): Adjust interface. Remove process from processes
4468 (win32_detach): Ditto.
4469 (win32_join): Adjust interface.
4470 (win32_thread_alive): Take a ptid.
4471 (win32_resume): Adjust to use ptids.
4472 (get_child_debug_event): Ditto.
4473 (win32_wait): Adjust interface. Remove exiting process from
4476 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4478 Non-stop mode support.
4480 * server.h (non_stop): Declare.
4481 (gdb_client_data, handler_func): Declare.
4482 (delete_file_handler, add_file_handler, start_event_loop):
4484 (handle_serial_event, handle_target_event, push_event)
4485 (putpkt_notif): Declare.
4486 * target.h (enum resume_kind): New.
4487 (struct thread_resume): Replace `step' field by `kind' field.
4488 (TARGET_WNOHANG): Define.
4489 (struct target_ops) <wait>: Add `options' argument.
4490 <supports_non_stop, async, start_non_stop>: New fields.
4491 (target_supports_non_stop, target_async): New.
4492 (start_non_stop): Declare.
4493 (mywait): Add `options' argument.
4494 * target.c (mywait): Add `options' argument. Print child exit
4496 (start_non_stop): New.
4497 * server.c (non_stop, own_buf, mem_buf): New globals.
4498 (struct vstop_notif): New.
4499 (notif_queue): New global.
4500 (queue_stop_reply, push_event, discard_queued_stop_replies)
4501 (send_next_stop_reply): New.
4502 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4504 (attach_inferior): In non-stop mode, don't wait for the target
4506 (handle_general_set): Handle QNonStop.
4507 (handle_query): When handling qC, return the current general
4508 thread, instead of the first thread of the list.
4509 (handle_query): If the backend supports non-stop mode, include
4510 QNonStop+ in the qSupported query response.
4511 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4513 (handle_v_attach, handle_v_run): Handle non-stop mode.
4514 (handle_v_stopped): New.
4515 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4516 (myresume): Adjust to use resume_kind. Handle non-stop.
4517 (queue_stop_reply_callback): New.
4518 (handle_status): Handle non-stop mode.
4519 (main): Clear non_stop flag on reconnection. Use the event-loop.
4520 Refactor serial protocol handling from here ...
4521 (process_serial_event): ... to this new function. When GDB
4522 selects any thread, select one here. In non-stop mode, wait until
4523 GDB acks all pending events before exiting.
4524 (handle_serial_event, handle_target_event): New.
4525 * remote-utils.c (remote_open): Install remote_desc in the event
4527 (remote_close): Remove remote_desc from the event loop.
4528 (putpkt_binary): Rename to...
4529 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4530 (putpkt_binary): New as wrapper around putpkt_binary_1.
4531 (putpkt_notif): New.
4532 (prepare_resume_reply): In non-stop mode, don't change the
4534 * event-loop.c: New.
4535 * Makefile.in (OBJ): Add event-loop.o.
4536 (event-loop.o): New rule.
4538 * linux-low.h (pid_of): Moved here.
4540 (get_lwp_thread): Use lwpid_of.
4541 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4542 * linux-low.c (pid_of): Delete.
4543 (inferior_pid): Use lwpid_of.
4544 (linux_event_pipe): New.
4545 (target_is_async_p): New.
4547 (handle_extended_wait): Use lwpid_of.
4548 (add_lwp): Don't set lwpid field.
4549 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4550 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4551 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4552 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4553 first. Adjust to linux_wait_for_event interface changes. Use
4555 (linux_detach): Don't delete the main lwp here.
4556 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4557 (status_pending_p): Don't consider explicitly suspended lwps.
4558 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4559 pointer. Add OPTIONS argument. Change return type to int. Use
4560 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4561 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4562 pointer. Add status pointer argument. Return a pid instead of a
4563 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4564 changes. In non-stop mode, don't switch to a random thread.
4565 (linux_wait): Rename to...
4566 (linux_wait_1): ... this. Add target_options argument, and handle
4567 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4568 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4569 clean exit and signal exit code. Don't stop all threads in
4570 non-stop mode. In all-stop mode, only stop all threads when
4571 reporting a stop to GDB. Handle explicit thread stop requests.
4572 (async_file_flush, async_file_mark): New.
4574 (send_sigstop): Use lwpid_of.
4575 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4576 interface changes. In non-stop mode, don't switch to a random
4578 (linux_resume_one_lwp): Use lwpid_of.
4579 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4580 (linux_resume_one_thread): ... this. Handle resume_stop. In
4581 non-stop mode, don't look for pending flag in all threads.
4582 (resume_status_pending_p): Don't consider explicitly suspended
4584 (my_waitpid): Reimplement. Emulate __WALL.
4585 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4587 (sigchld_handler, linux_supports_non_stop, linux_async)
4588 (linux_start_non_stop): New.
4589 (linux_target_ops): Register linux_supports_non_stop, linux_async
4590 and linux_start_non_stop.
4591 (initialize_low): Install SIGCHLD handler.
4592 * thread-db.c (thread_db_create_event, find_one_thread)
4593 (thread_db_get_tls_address): Use lwpid_of.
4594 * win32-low.c (win32_detach): Adjust to use resume_kind.
4595 (win32_wait): Add `options' argument.
4596 * spu-low.c (spu_resume): Adjust to use resume_kind.
4597 (spu_wait): Add `options' argument.
4599 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4601 Decouple target code from remote protocol.
4603 * target.h (enum target_waitkind): New.
4604 (struct target_waitstatus): New.
4605 (struct target_ops) <wait>: Return an unsigned long. Take a
4606 target_waitstatus pointer instead of a char pointer.
4608 * target.c (mywait): Change prototype to return an unsigned long.
4609 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4610 * server.h (thread_from_wait, old_thread_from_wait): Delete
4612 (prepare_resume_reply): Change prototype to take a
4614 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4615 (last_status, last_ptid): New.
4616 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4617 pid instead of a signal.
4618 (attach_inferior): Remove "status" and "signal" parameters.
4620 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4622 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4623 (handle_v_requests, myresume): Remove "status" and "signal"
4625 (handle_status): New.
4626 (main): Delete local `status'. Adjust.
4627 * remote-utils.c: Include target.h.
4628 (prepare_resume_reply): Change prototype to take a
4629 target_waitstatus. Adjust.
4631 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4633 * spu-low.c (spu_wait): Adjust.
4634 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4636 (win32_wait): Adjust.
4638 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4640 * target.h (struct thread_resume): Delete leave_stopped member.
4641 (struct target_ops): Add a `n' argument to the `resume' callback.
4642 * server.c (start_inferior): Adjust.
4643 (handle_v_cont, myresume): Adjust.
4644 * linux-low.c (check_removed_breakpoint): Adjust to resume
4645 interface change, and to removed leave_stopped field.
4646 (resume_ptr): Delete.
4647 (struct thread_resume_array): New.
4648 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4649 resume interface change.
4650 (linux_continue_one_thread, linux_queue_one_thread)
4651 (resume_status_pending_p): Check if the resume field is NULL
4652 instead of checking the leave_stopped member.
4653 (linux_resume): Adjust to the target resume interface change.
4654 * spu-low.c (spu_resume): Adjust to the target resume interface
4656 * win32-low.c (win32_detach, win32_resume): Ditto.
4658 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4660 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4662 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4664 (linux_continue_one_thread): Only preserve the stepping flag if
4665 there's a pending breakpoint.
4667 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4669 * server.c (main): After the inferior having exited, call
4670 remote_close before exiting gdbserver.
4672 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4674 Fix size of FPSCR in Power 7 processors.
4675 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4676 (PPC_FEATURE_HAS_DFP): New #define.
4677 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4680 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4682 * server.c (handle_query) Whitespace and formatting.
4684 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4686 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4687 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4688 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4689 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4690 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4691 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4692 Makefile.in, configure.ac: Fix whitespace throughout.
4693 * configure: Regenerate.
4695 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4697 * inferiors.c (find_inferior): Make it safe for the callback
4698 function to delete the currently iterated inferior.
4700 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4702 * Makefile.in (linuw_low_h): Move higher.
4703 (thread-db.o): Depend on $(linux_low_h).
4705 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4707 Rename "process" to "lwp" throughout.
4709 * linux-low.c (all_processes): Rename to...
4710 (all_lwps): ... this.
4711 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4712 (add_process): Rename to ...
4713 (add_lwp): ... this. Adjust.
4714 (linux_create_inferior): Adjust.
4715 (linux_attach_lwp): Adjust.
4716 (linux_attach): Adjust.
4717 (linux_kill_one_process): Rename to ...
4718 (linux_kill_one_lwp): ... this. Adjust.
4719 (linux_kill): Adjust.
4720 (linux_detach_one_process): Rename to ...
4721 (linux_detach_one_lwp): ... this. Adjust.
4722 (linux_detach): Adjust.
4723 (check_removed_breakpoint): Adjust.
4724 (status_pending_p): Adjust.
4725 (linux_wait_for_process): Rename to ...
4726 (linux_wait_for_lwp): ... this. Adjust.
4727 (linux_wait_for_event): Adjust.
4728 (send_sigstop): Adjust.
4729 (wait_for_sigstop): Adjust.
4730 (stop_all_processes): Rename to ...
4731 (stop_all_lwps): ... this.
4732 (linux_resume_one_process): Rename to ...
4733 (linux_resume_one_lwp): ... this. Adjust.
4734 (linux_set_resume_request, linux_continue_one_thread)
4735 (linux_queue_one_thread, resume_status_pending_p)
4736 (usr_store_inferior_registers, regsets_store_inferior_registers)
4737 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4739 * linux-low.h (get_process): Rename to ...
4740 (get_lwp): ... this. Adjust.
4741 (get_thread_process): Rename to ...
4742 (get_thread_lwp): ... this. Adjust.
4743 (get_process_thread): Rename to ...
4744 (get_lwp_thread): ... this. Adjust.
4745 (struct process_info): Rename to ...
4746 (struct lwp_info): ... this.
4747 (all_processes): Rename to ...
4748 (all_lwps): ... this.
4749 * proc-service.c (ps_lgetregs): Adjust.
4750 * thread-db.c (thread_db_create_event, find_one_thread)
4751 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4753 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4755 * server.c (handle_query): Handle "qAttached".
4757 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4759 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4760 GPLv3, update license URL.
4762 2009-03-01 Doug Evans <dje@google.com>
4764 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4765 (server_h): Add gdb_signals.h.
4766 (signals.o): Update.
4767 * server.h (target_signal_from_host,target_signal_to_host_p)
4768 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4770 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4772 * remote-utils.c (getpkt): Also generate remote-debug
4773 information if noack_mode is set.
4775 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4777 * server.c (handle_query): Report qXfer:siginfo:read and
4778 qXfer:siginfo:write as supported and handle them.
4779 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4780 * linux-low.c (linux_xfer_siginfo): New.
4781 (linux_target_ops): Set it.
4783 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4785 * server.c (gdbserver_usage): Mention --remote-debug.
4786 (main): Accept '--remote-debug' switch.
4788 2009-01-18 Doug Evans <dje@google.com>
4790 * regcache.c (new_register_cache): No need to check result of xcalloc.
4791 * server.c (handle_search_memory): Back out calls to xmalloc,
4792 result is checked and error is returned to user upon failure.
4793 (handle_query): Ditto. Add more checks for result of malloc.
4794 (handle_v_cont): Check result of malloc, report error back to
4796 (handle_v_run): Ditto. Call freeargv.
4797 * server.h (freeargv): Declare.
4798 * utils.c (freeargv): New fn.
4800 2009-01-15 Doug Evans <dje@google.com>
4802 * gdbreplay.c (perror_with_name): Make arg const char *.
4803 * server.h (target_signal_to_name): Make return type const char *.
4804 * thread-db.c (thread_db_err_str): Make return type const char *.
4805 * utils.c (perror_with_name): Make arg const char *.
4807 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4809 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4810 when handling a EXIT_PROCESS_DEBUG_EVENT.
4812 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4814 * gdbreplay.c (gdbreplay_version): Update copyright year.
4815 * server.c (gdbserver_version): Likewise.
4817 2009-01-05 Doug Evans <dje@google.com>
4819 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4820 (handle_extended_wait): Improve comment.
4822 2008-12-13 Doug Evans <dje@google.com>
4824 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4825 * server.h (ATTR_MALLOC): New macro.
4826 (xmalloc,xcalloc,xstrdup): Declare.
4827 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4828 * inferiors.c: Ditto.
4829 * linux-low.c: Ditto.
4830 * mem-break.c: Ditto.
4831 * regcache.c: Ditto.
4832 * remote-utils.c: Ditto.
4835 * win32-low.c: Ditto.
4837 2008-12-12 Doug Evans <dje@google.com>
4839 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4840 in debugging printf.
4842 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4844 2008-12-09 Doug Evans <dje@google.com>
4846 * linux-low.h (struct process_info): Delete member tid, unused.
4847 * thread-db.c (find_one_thread): Update.
4848 (maybe_attach_thread): Update.
4850 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4852 * target.h (struct target_ops): Add qxfer_osdata member.
4853 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4855 (linux_qxfer_osdata): New functions.
4856 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4858 * server.c (handle_query): Handle "qXfer:osdata:read:".
4859 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4860 (buffer_xml_printf): New functions.
4861 * server.h (struct buffer): New.
4862 (buffer_grow_str, buffer_grow_str0): New macros.
4863 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4864 (buffer_xml_printf): Declare.
4866 2008-11-24 Doug Evans <dje@google.com>
4868 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4870 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4872 * server.c (handle_v_run): Always use the supplied argument list.
4874 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4876 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4877 (xtensa_regmap_table): Add entry for scompare1.
4879 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4881 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4882 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4883 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4884 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4885 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4886 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4887 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4888 XML target descriptions.
4889 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4890 when inferior is running on an ISA 2.05 or later processor. Add
4891 special case to return offset for full 64-bit slot of FPSCR when
4894 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
4896 * Makefile.in (SFILES, clean): Added sparc64 files.
4897 (reg-sparc64.o, reg-sparc64.c): New.
4898 * configure.srv (sparc*-*-linux*): New configuration.
4899 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4900 syscall arguments for SPARC.
4901 (regsets_store_inferior_registers): Likewise.
4902 * linux-sparc-low.c: New file.
4904 2008-10-21 Doug Evans <dje@google.com>
4906 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
4907 (READLINE_DIR,READLINE_DEP): Delete.
4908 (INTERNAL_CFLAGS): Update.
4909 (LINTFLAGS): Update.
4911 2008-10-10 Pedro Alves <pedro@codesourcery.com>
4913 * server.c (handle_v_run): If GDB didn't specify an argv, use the
4914 whole argv from the last run, not just argv[0].
4916 2008-09-08 Pedro Alves <pedro@codesourcery.com>
4918 * regcache.c (new_register_cache): Return NULL if the register
4919 cache size isn't known yet.
4920 (free_register_cache): Avoid dereferencing a NULL regcache.
4922 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4924 * configure.srv: Merge MIPS and MIPS64.
4926 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
4928 * Makefile.in (uninstall): Apply $(EXEEXT) too.
4930 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
4932 * Makefile.in: Add required vsx dependencies.
4934 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
4935 Declare init_registers_powerpc_vsx32l.
4936 Declare init_registers_powerpc_vsx64l.
4937 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
4938 (ppc_arch_setup): Check for VSX in hwcap.
4939 (ppc_fill_vsxregset): New function.
4940 (ppc_store_vsxregset): New function.
4941 Add new VSX entry in regset_info target_regsets.
4943 * configure.srv: Add new VSX dependencies.
4945 2008-08-12 Pedro Alves <pedro@codesourcery.com>
4947 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
4948 (remote_open): Set or clear transport_is_reliable.
4949 (putpkt_binary): Don't expect acks in noack mode.
4950 (getpkt): Don't send ack/nac in noack mode.
4951 * server.c (handle_general_set): Handle QStartNoAckMode.
4952 (handle_query): If connected by tcp pass QStartNoAckMode+ in
4954 (main): Reset noack_mode on every connection.
4955 * server.h (noack_mode): Declare.
4957 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4959 * Makefile.in (GDBREPLAY_OBS): New variable.
4960 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
4962 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
4963 Daniel Jacobowitz <dan@codesourcery.com>
4965 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
4966 (usr_store_inferior_registers): Likewise.
4967 (regsets_store_inferior_registers): Likewise.
4969 2008-07-31 Rolf Jansen <rj@surtec.com>
4970 Pedro Alves <pedro@codesourcery.com>
4972 * configure.ac: Check for memmem declaration.
4973 * server.c [HAVE_MALLOC_H]: Include malloc.h.
4974 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
4975 (disable_packet_qfThreadInfo): Unconditionally compile.
4976 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
4977 * configure, config.in: Regenerate.
4979 2008-07-28 Doug Kwan <dougkwan@google.com>
4981 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
4982 (linux_write_memory): Remove declaration of errno.
4984 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
4986 * linux-low.c (handle_extended_wait): Do not use "status"
4987 variable uninitialized.
4989 2008-07-07 Pedro Alves <pedro@codesourcery.com>
4991 * server.c (handle_v_attach): Inhibit reporting dll changes.
4993 2008-06-27 Pedro Alves <pedro@codesourcery.com>
4995 * remote-utils.c (prepare_resume_reply): If requested, don't
4996 output "thread:TID" in the T stop reply.
4998 * server.c (disable_packet_vCont, disable_packet_Tthread)
4999 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5000 (handle_query): If requested, disable support for qC, qfThreadInfo
5002 (handle_v_requests): If requested, disable support for vCont.
5003 (gdbserver_show_disableable): New.
5004 (main): Handle --disable-packet and --disable-packet=LIST.
5006 * server.h (disable_packet_vCont, disable_packet_Tthread)
5007 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5009 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5011 * server.c (gdbserver_usage): Mention --version.
5013 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5015 * Makefile.in (gdbreplay.o): New rule.
5017 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5019 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5020 message, not gdbserver.
5022 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5023 Nathan Sidwell <nathan@codesourcery.com>
5024 Joseph Myers <joseph@codesourcery.com>
5026 * acinclude.m4: Include ../../config/acx.m4.
5027 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5028 * configure, config.in: Regenerate.
5029 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5030 * server.c (gdbserver_version): Print PKGVERSION.
5031 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5032 (main): Adjust gdbserver_usage calls.
5033 * gdbreplay.c (version, host_name): Add declarations.
5034 (gdbreplay_version, gdbreplay_usage): New.
5035 (main): Accept --version and --help options.
5037 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5039 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5040 (arm_breakpoint_at): Handle Thumb.
5041 (the_low_target): Add comment.
5043 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5045 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5047 2008-05-09 Doug Evans <dje@google.com>
5049 * server.h (decode_search_memory_packet): Declare.
5050 * remote-utils.c (decode_search_memory_packet): New fn.
5051 * server.c (handle_search_memory_1): New fn.
5052 (handle_search_memory): New fn.
5053 (handle_query): Process qSearch:memory packets.
5055 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5057 * regcache.c (registers_length): Remove.
5058 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5059 full register packet.
5060 * regcache.h (registers_length): Remove prototype.
5061 * server.h (PBUFSIZ): Define to 16384.
5063 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5065 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5066 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5067 powerpc-64l.o, and powerpc-altivec64l.o.
5068 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5069 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5070 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5071 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5072 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5075 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5076 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5077 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5078 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5079 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5080 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5081 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5082 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5083 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5084 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5087 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5088 (init_registers_powerpc_32l): ... this new prototype.
5089 (init_registers_powerpc_32): Remove, replace by ...
5090 (init_registers_powerpc_altivec32l): ... this new prototype.
5091 (init_registers_powerpc_e500): Remove, replace by ...
5092 (init_registers_powerpc_e500l): ... this new prototype.
5093 (init_registers_ppc64): Remove, replace by ...
5094 (init_registers_powerpc_64l): ... this new prototype.
5095 (init_registers_powerpc_64): Remove, replace by ...
5096 (init_registers_powerpc_altivec64l): ... this new prototype.
5097 (ppc_num_regs): Set to 73.
5098 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5099 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5100 (ppc_cannot_store_register): Handle orig_r3 and trap.
5101 (ppc_arch_setup): Update init_registers_... calls.
5102 (ppc_fill_gregset): Handle orig_r3 and trap.
5104 * inferiors.c (clear_inferiors): Reset current_inferior.
5106 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5108 * acinclude.m4: Add override.m4.
5109 * configure: Regenerate.
5111 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5113 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5114 initial call to init_register_ppc64.
5116 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5118 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
5119 powerpc*-*-linux* case.
5120 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5122 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5124 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5125 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5127 * linux-ppc-low.c: Include <elf.h>.
5128 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5129 (ppc_hwcap): New global variable.
5130 (ppc_regmap): Remove __SPE__ #ifdef sections.
5131 (ppc_regmap_e500): New global variable.
5132 (ppc_cannot_store_register): Update __SPE__ special case.
5133 (ppc_get_hwcap): New function.
5134 (ppc_arch_setup): Use it to determine whether inferior supports
5135 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5136 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5137 Do not access registers if target does not support AltiVec.
5138 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5139 Do not access registers if target does not support SPE.
5140 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5142 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5144 * linux-low.c (disabled_regsets, num_regsets): New.
5145 (use_regsets_p): Delete.
5146 (linux_wait_for_process): Clear disabled_regsets.
5147 (regsets_fetch_inferior_registers): Check and set it.
5148 (regsets_store_inferior_registers): Likewise.
5149 (linux_fetch_registers, linux_store_registers): Do not use
5151 (initialize_low): Allocate disabled_regsets.
5153 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5155 * Makefile.in (LIBOBJS): New.
5157 (memmem.o): New rule.
5158 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5159 * configure: Regenerated.
5161 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5163 * server.c (handle_query): Never return "unsupported" for
5164 qXfer:features:read queries.
5166 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5168 * server.c (get_features_xml): Fix inverted condition.
5169 (handle_query): Always support qXfer:feature:read.
5171 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5173 * server.c (wrapper_argv): New.
5174 (start_inferior): Handle wrapper_argv. If set, expect an extra
5176 (gdbserver_usage): Document --wrapper.
5177 (main): Parse --wrapper.
5179 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5181 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5182 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5183 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5184 (ppc_set_pc): Likewise.
5185 (ppc_arch_setup): New function.
5186 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5187 of collect_register.
5188 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5190 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5192 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5193 instead of linux-ppc64-low.o.
5194 * linux-ppc64-low.c: Remove file.
5195 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5196 (linux-ppc64-low.o): Remove rule.
5198 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5199 (init_registers_powerpc_64): Likewise.
5200 (ppc_regmap): Conditionally define depending on __powerpc64__.
5201 (ppc_cannot_store_register): Do not special-case "fpscr" when
5202 compiled on __powerpc64__.
5203 (ppc_collect_ptrace_register): New function.
5204 (ppc_supply_ptrace_register): New function.
5205 (ppc_breakpoint): Change type to "unsigned int".
5206 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5207 (the_low_target): Conditionally provide initializers for the
5208 arch_setup member depending on __powerpc64__. Install
5209 collect_ptrace_register and supply_ptrace_register members.
5211 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5213 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5214 * server.c (gdbserver_xmltarget): Define.
5215 (get_features_xml): Use it to replace "target.xml" and arch_string.
5217 * configure.srv: Remove srv_xmltarget. Add XML files that were
5218 mentioned there to srv_xmlfiles instead. Remove conditional tests
5219 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5220 srv_xmlfiles and srv_regobj to include all possible choices.
5221 * configure.ac (srv_xmltarget): Remove.
5222 (srv_xmlfiles): Do not add "target.xml".
5223 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5224 checks for supplementary target information.
5225 * configure: Regenerate.
5226 * Makefile.in (XML_TARGET): Remove.
5227 (target.xml): Remove rule.
5228 (clean): Do not clean up target.xml.
5229 (.PRECIOUS): Do not mention target.xml.
5231 * target.h (struct target_ops): Remove arch_string member.
5232 * linux-low.c (linux_arch_string): Remove.
5233 (linux_target_ops): Remove arch_string initializer.
5234 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5235 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5236 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5237 * spu-low.c (spu_arch_string): Remove.
5238 (spu_target_ops): Remove arch_string initializer.
5239 * win32-low.c (win32_arch_string): Remove.
5240 (win32_target_ops): Remove arch_string initializer.
5241 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5242 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5243 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5245 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5247 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5248 by collect_ptrace_register and supply_ptrace_register hooks.
5249 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5250 instead of checking for the_low_target.left_pad_xfer.
5251 (usr_store_inferior_registers): Use collect_ptrace_register callback
5252 instead of checking for the_low_target.left_pad_xfer.
5254 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5255 (s390_supply_ptrace_register): Likewise.
5256 (s390_fill_gregset): Call s390_collect_ptrace_register.
5257 (the_low_target): Update.
5259 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5260 (ppc_supply_ptrace_register): Likewise.
5261 (the_low_target): Update.
5263 * linux-i386-low.c (the_low_target): Update.
5264 * linux-x86-64-low.c (the_low_target): Update.
5266 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5268 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5269 reg-s390.o and reg-s390x.o.
5271 * linux-low.c (new_inferior): New global variable.
5272 (linux_create_inferior, linux_attach): Set it.
5273 (linux_wait_for_process): Call the_low_target.arch_setup after the
5274 target has stopped for the first time.
5275 (initialize_low): Do not call the_low_target.arch_setup.
5277 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5278 (s390_set_pc): Likewise.
5279 (s390_arch_setup): New function.
5280 (the_low_target): Use s390_arch_setup as arch_setup routine.
5282 * regcache.c (realloc_register_cache): New function.
5283 (set_register_cache): Call it for each existing regcache.
5285 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5287 * server.h (init_registers): Remove prototype.
5289 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5290 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5291 instead of init_registers ().
5292 * linux-arm-low.c (init_registers_arm): Add prototype.
5293 (init_registers_arm_with_iwmmxt): Likewise.
5294 (the_low_target): Add initializer for arch_setup field.
5295 * linux-cris-low.c (init_registers_cris): Add prototype.
5296 (the_low_target): Add initializer for arch_setup field.
5297 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5298 (the_low_target): Add initializer for arch_setup field.
5299 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5300 (the_low_target): Add initializer for arch_setup field.
5301 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5302 (the_low_target): Add initializer for arch_setup field.
5303 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5304 (the_low_target): Add initializer for arch_setup field.
5305 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5306 (the_low_target): Add initializer for arch_setup field.
5307 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5308 (init_registers_mips64_linux): Likewise.
5309 (the_low_target): Add initializer for arch_setup field.
5310 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5311 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5312 (the_low_target): Add initializer for arch_setup field.
5313 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5314 (init_registers_powerpc_64): Likewise.
5315 (the_low_target): Add initializer for arch_setup field.
5316 * linux-s390-low.c (init_registers_s390): Add prototype.
5317 (init_registers_s390x): Likewise.
5318 (the_low_target): Add initializer for arch_setup field.
5319 * linux-sh-low.c (init_registers_sh): Add prototype.
5320 (the_low_target): Add initializer for arch_setup field.
5321 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5322 (the_low_target): Add initializer for arch_setup field.
5323 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5324 (the_low_target): Add initializer for arch_setup field.
5326 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5327 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5328 instead of init_registers ().
5329 * win32-arm-low.c (init_registers_arm): Add prototype.
5330 (the_low_target): Add initializer for arch_setup field.
5331 * win32-i386-low.c (init_registers_i386): Add prototype.
5332 (the_low_target): Add initializer for arch_setup field.
5334 * spu-low.c (init_registers_spu): Add prototype.
5335 (initialize_low): Call initialie_registers_spu () instead of
5336 initialize_registers ().
5338 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5340 * server.c (handle_v_requests): When handling the vRun and vAttach
5341 packets, if already debugging a process, don't kill it. Return an
5344 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5346 * server.c (handle_query): Correct length check.
5348 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5350 * win32-low.c (do_initial_child_stuff): Add process handle
5351 parameter. Set current_process_handle and current_process_id from the
5352 parameters. Clear globals.
5353 (win32_create_inferior): Don't set current_process_handle and
5354 current_process_id here. Instead pass them on the call to
5355 do_initial_child_stuff.
5356 (win32_attach): Likewise.
5357 (win32_clear_inferiors): New.
5358 (win32_kill): Don't close the current process handle or the
5359 current thread handle here. Instead call win32_clear_inferiors.
5360 (win32_detach): Don't open a new handle to the process. Call
5361 win32_clear_inferiors.
5362 (win32_join): Don't rely on current_process_handle; open a new
5363 handle using the process id.
5364 (win32_wait): Call win32_clear_inferiors when the inferior process
5367 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5369 * server.c (monitor_show_help): Add "exit".
5371 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5373 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5374 (clean): Add reg-xtensa.c.
5375 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5376 * configure.srv (xtensa*-*-linux*) New target.
5377 * linux-xtensa-low.c: New.
5378 * xtensa-xtregs.c: New.
5380 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5382 * hostio.c: Don't include errno.h.
5383 (errno_to_fileio_errno): Move to hostio-errno.
5384 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5385 error number outputting to the target->hostio_last_error callback.
5386 (hostio_packet_error): Use FILEIO_EINVAL directly.
5387 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5388 calls to hostio_error.
5389 * hostio-errno.c: New.
5390 * server.h (hostio_last_error_from_errno): Declare.
5391 * target.h (target_ops): Add hostio_last_error member.
5392 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5393 as hostio_last_error handler.
5394 * spu-low.c (spu_target_ops): Likewise.
5395 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5396 (wince_hostio_last_error): New functions.
5397 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5398 as hostio_last_error handler.
5399 (win32_target_ops) [!_WIN32_WCE]: Register
5400 hostio_last_error_from_errno as hostio_last_error handler.
5401 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5402 (hostio-errno.o): New rule.
5403 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5404 * configure.srv (srv_hostio_err_objs): New variable. Default to
5406 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5407 * configure: Regenerate.
5409 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5411 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5412 (linux_kill, linux_detach): Clean up the process list.
5413 * remote-utils.c (remote_open): Improve port number parsing.
5414 (putpkt_binary, input_interrupt): Only send interrupts if the target
5416 * server.c (extended_protocol): Make static.
5417 (attached): Define earlier.
5418 (exit_requested, response_needed, program_argv): New variables.
5419 (target_running): New.
5420 (start_inferior): Clear attached here.
5421 (attach_inferior): Set attached here.
5422 (require_running): Define.
5423 (handle_query): Use require_running and target_running. Implement
5425 (handle_v_attach, handle_v_run): New.
5426 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5427 (gdbserver_usage): Update.
5428 (main): Redo argument parsing. Handle --debug and --multi. Handle
5429 --attach along with other options or after the port. Save
5430 program_argv. Support no initial program. Resynchronize
5431 communication with GDB after an error. Handle "monitor exit".
5432 Use require_running and target_running. Always allow the extended
5433 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5434 restart in extended mode.
5435 * README: Refer to the GDB manual. Update --attach usage.
5437 2007-12-20 Andreas Schwab <schwab@suse.de>
5439 * linux-low.c (STACK_SIZE): Define.
5440 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5441 (linux_test_for_tracefork): Likewise.
5443 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5445 * linux-low.c (linux_wait_for_event): Update messages. Do not
5446 reinsert auto-delete breakpoints.
5447 * mem-break.c (struct breakpoint): Change return type of handler to
5449 (set_breakpoint_at): Update handler type.
5450 (reinsert_breakpoint_handler): Return 1 instead of calling
5452 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5454 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5455 * mem-break.h (set_breakpoint_at): Update handler type.
5456 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5457 * win32-low.c (auto_delete_breakpoint): New.
5458 (get_child_debug_event): Use it.
5460 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5462 * configure.ac: Check for pread and pwrite.
5463 * hostio.c (handle_pread): Fall back to lseek and read.
5464 (handle_pwrite): Fall back to lseek and write.
5465 * config.in, configure: Regenerated.
5467 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5469 * server.c (myresume): Add own_buf argument.
5470 (main): Update calls.
5472 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5474 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5475 * remote-utils.c (remote_open): Do not call disable_async_io.
5476 (block_async_io): Delete.
5477 (unblock_async_io): Make static.
5478 (initialize_async_io): New.
5479 * server.c (handle_v_cont): Handle async I/O here.
5480 (myresume): Likewise. Move other common resume tasks here...
5481 (main): ... from here. Call initialize_async_io. Disable async
5482 I/O before the main loop.
5483 * server.h (initialize_async_io): Declare.
5484 (block_async_io, unblock_async_io): Delete prototypes.
5485 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5487 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5489 * remote-utils.c (readchar): Allow binary data in received messages.
5491 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5493 * win32-low.c (attaching): New global.
5494 (win32_create_inferior): Clear the `attaching' global.
5495 (win32_attach): Set the `attaching' global.
5496 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5497 attaching. Only set a breakpoint at the entry point if not
5500 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5502 * server.c (main): Don't report dll events on the initial
5503 connection on attaches.
5505 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5507 * server.c (main): Relax numerical bases supported for the pid of
5508 the --attach command line argument.
5510 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5512 * win32-low.c (win32_attach): Call OpenProcess before
5513 DebugActiveProcess, not after. Add last error output to error
5516 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5518 * win32-low.c (win32_get_thread_context)
5519 (win32_set_thread_context): New functions.
5520 (thread_rec): Use win32_get_thread_context.
5521 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5522 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5525 2007-12-03 Leo Zayas
5526 Pedro Alves <pedro_alves@portugalmail.pt>
5528 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5530 (child_add_thread): Minor cleanup.
5531 (child_continue): Resume artificially suspended threads before
5532 calling ContinueDebugEvent.
5533 (suspend_one_thread): New.
5534 (fake_breakpoint_event): New.
5535 (get_child_debug_event): Change return type to int. Check here if
5536 gdb sent an interrupt request. If a soft interrupt was requested,
5537 fake a breakpoint event. Return 0 if there is no event to handle,
5539 (win32_wait): Don't check here if gdb sent an interrupt request.
5540 Ensure there is a valid event to handle.
5541 (win32_request_interrupt): Add soft interruption method as last
5544 2007-12-03 Leo Zayas
5545 Pedro Alves <pedro_alves@portugalmail.pt>
5547 * win32-low.h (win32_thread_info): Add descriptions to the
5548 structure members. Replace `suspend_count' counter by a
5550 * win32-low.c (thread_rec): Update condition of when to get the
5551 context from the inferior. Rely on ContextFlags being set if it
5552 has already been retrieved. Only suspend the inferior thread if
5553 we haven't already. Warn if that fails.
5554 (continue_one_thread): s/suspend_count/suspended/. Only call
5555 ResumeThread once. Warn if that fails.
5557 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5559 * win32-low.c (win32_wait): Don't read from the inferior when it
5562 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5564 * Makefile.in (win32_low_h): New variable.
5565 (win32-low.o): Add dependency on $(win32_low_h).
5566 (win32-arm-low.o, win32-i386-low.o): New rules.
5568 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5570 * hostio.c: Correct copyright year.
5572 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5574 * Makefile.in (OBS): Add hostio.o.
5575 (hostio.o): New rule.
5576 * server.h (handle_vFile): Declare.
5577 * hostio.c: New file.
5578 * server.c (handle_v_requests): Take packet_len and new_packet_len
5579 for binary packets. Call handle_vFile.
5580 (main): Update call to handle_v_requests.
5582 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5584 * linux-low.c: Include <sched.h>.
5586 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5588 * linux-low.c (linux_tracefork_grandchild): New.
5589 (linux_tracefork_child): Use clone.
5590 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5592 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5594 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5596 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5598 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5600 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5602 * inferiors.c (change_inferior_id): Delete.
5603 (add_pid_to_list, pull_pid_from_list): New.
5604 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5605 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5606 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5607 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5608 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5609 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5610 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5611 (using_threads): Always set to 1.
5612 (handle_extended_wait): New.
5613 (add_process): Do not set TID.
5614 (linux_create_inferior): Set must_set_ptrace_flags.
5615 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5616 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5617 (linux_thread_alive): Rename TID argument to LWPID.
5618 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5619 (linux_wait_for_event): Do not use TID or check using_threads. Update
5620 call to dead_thread_notify. Call handle_extended_wait.
5621 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5622 (send_sigstop): Delete sigstop_sent.
5623 (wait_for_sigstop): Avoid TID.
5624 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5625 (linux_test_for_tracefork): New.
5626 (linux_lookup_signals): Use thread_db_active and
5627 linux_supports_tracefork_flag.
5628 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5629 * linux-low.h (get_process_thread): Avoid TID.
5630 (struct process_ifo): Move thread_known and tid to the end. Remove
5632 (linux_attach_lwp, thread_db_init): Update prototypes.
5633 * server.h (change_inferior_id): Delete prototype.
5634 (add_pid_to_list, pull_pid_from_list): New prototypes.
5635 * thread-db.c (thread_db_use_events): New.
5636 (find_first_thread): Rename to...
5637 (find_one_thread): ...this. Update callers and messages. Do not
5638 call fatal. Check thread_db_use_events. Do not call
5639 change_inferior_id or new_thread_notify.
5640 (maybe_attach_thread): Update. Do not call new_thread_notify.
5641 (thread_db_init): Set thread_db_use_events. Check use_events.
5642 * utils.c (fatal, warning): Correct message prefix.
5644 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5646 * Makefile.in (clean): Remove new files.
5647 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5648 (powerpc-64.o, powerpc-64.c): New rules.
5649 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5650 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5652 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5654 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5655 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5656 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5657 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5658 (target_regsets): Add AltiVec and SPE register sets.
5659 * configure.ac: Check for AltiVec and SPE.
5660 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5661 (ppc_fill_vrregset, ppc_store_vrregset): New.
5662 (target_regsets): Add AltiVec register set.
5663 * configure: Regenerated.
5665 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5667 * linux-low.c (O_LARGEFILE): Define.
5668 (linux_read_memory): Use /proc/PID/mem.
5669 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5670 * configure, config.in: Regenerated.
5672 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5674 * linux-low.c (linux_wait_for_event): Do not pass signals while
5677 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5679 * win32-low.c (create_process): New.
5680 (win32_create_inferior): Use create_process instead of
5681 CreateProcess. If create_process failed retry appending an ".exe"
5682 suffix. Store the GetLastError result immediatelly after
5683 create_process calls and use it on the call to error.
5685 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5687 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5689 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5691 * configure.ac: Switch license to GPLv3.
5693 2007-08-01 Michael Snyder <msnyder@access-company.com>
5695 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5697 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5699 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5701 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5702 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5703 CloseToolhelp32Snapshot.
5704 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5705 CloseToolhelp32Snapshot.
5707 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5709 * server.c (main): Check for inferior exit before main loop.
5711 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5713 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5714 instead of on tmp_desc.
5716 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5717 Daniel Jacobowitz <dan@codesourcery.com>
5719 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5720 (add_thread): Minor cleanups.
5721 (clear_inferiors): Move lower in the file. Clear the DLL
5723 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5724 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5725 (xml_escape_text): New.
5726 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5728 (handle_v_cont): Report errors.
5729 (gdbserver_version): Update.
5730 (main): Correct size of own_buf. Do not report initial DLL events.
5731 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5732 (unloaded_dll, xml_escape_text): New.
5733 * win32-low.c (enum target_waitkind): Update comments.
5734 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5735 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5736 (win32_EnumProcessModules, win32_GetModuleInformation)
5737 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5738 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5739 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5740 (win32_Module32First, win32_Module32Next, load_toolhelp)
5741 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5742 (get_child_debug_event): Handle DLL events.
5743 (win32_wait): Likewise.
5745 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5747 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5748 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5750 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5752 * win32-low.c (handle_output_debug_string): Ignore event if not
5755 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5757 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5759 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5761 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5763 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5765 * inferiors.c (change_inferior_id): Add comment.
5766 * linux-low.c (check_removed_breakpoint): Add an early
5767 prototype. Improve debug output.
5768 (linux_attach): Doc update.
5769 (linux_detach_one_process, linux_detach): Clean up before releasing
5771 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5772 * linux-low.h (struct process_info): Doc improvement.
5773 * mem-break.c (delete_all_breakpoints): New.
5774 * mem-break.h (delete_all_breakpoints): New prototype.
5775 * thread-db.c (find_first_thread): New.
5776 (thread_db_create_event): Call it instead of
5777 thread_db_find_new_threads. Clean up unused variables.
5778 (maybe_attach_thread): Remove first thread handling.
5779 (thread_db_find_new_threads): Use find_first_thread.
5780 (thread_db_get_tls_address): Likewise.
5782 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5784 * thread-db.c (thread_db_find_new_threads): Add prototype.
5785 (thread_db_create_event): Check for the main thread before adding
5787 (maybe_attach_thread): Only enable event reporting if TID == 0.
5788 (thread_db_get_tls_address): Check for new threads.
5790 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5792 * linux-low.c (linux_create_inferior): Try execv before execvp.
5793 * spu-low.c (spu_create_inferior): Likewise.
5795 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5797 * linux-low.c (linux_create_inferior): Change execv to execvp.
5798 * spu-low.c (spu_create_inferior): Likewies.
5800 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5802 * Makefile.in (clean): Clean new files instead of deleted ones.
5803 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5804 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5806 * configure.srv: Specify XML files and new regformats for MIPS and
5808 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5809 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5810 an entry for the restart register.
5811 (mips_cannot_fetch_register, mips_cannot_store_register)
5812 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5813 register names to match the XML descriptions.
5814 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5815 restart register instead of $0.
5817 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5818 Markus Deuling <deuling@de.ibm.com>
5820 * remote-utils.c (decode_xfer_write): New function.
5821 * server.h (decode_xfer_write): Add prototype.
5822 * server.c (handle_query): Add PACKET_LEN argument. Support
5823 qXfer:spu:read and qXfer:spu:write packets.
5824 (main): Pass packet_len to handle_query.
5825 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5826 * target.h (target_ops): Add qxfer_spu.
5828 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5830 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5831 accessing non-seekable spufs files.
5833 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5835 * server.c (handle_query): Add reply for qC packet.
5837 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5838 Leo Zayas <lerele@champenstudios@com>
5840 * server.h (check_remote_input_interrupt_request): New function.
5841 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5842 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5843 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5844 (check_remote_input_interrupt_request): New function.
5845 * server.h (check_remote_input_interrupt_request): Declare.
5846 * win32-low.c (winapi_DebugBreakProcess,
5847 winapi_GenerateConsoleCtrlEvent): New typedefs.
5848 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5850 (win32_wait): Check for remote interrupt request
5851 with check_remote_input_interrupt_request.
5852 (win32_request_interrupt): New function.
5853 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5855 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5857 * win32-low.c (debug_registers_changed,
5858 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5859 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5860 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5861 (thread_rec): Get context using the low target.
5862 (child_add_thread): Call thread_added on the low target,
5863 which does the same thing.
5865 (do_initial_child_stuff): Remove debug registers references.
5866 Set context using the low target. Resume threads after
5867 setting the contexts.
5868 (child_continue): Remove dead variable. Remove debug
5869 registers references.
5870 (child_fetch_inferior_registers): Go through the low target.
5871 (do_child_store_inferior_registers): Remove.
5872 (child_store_inferior_registers): Go through the low target.
5873 (win32_resume): Remove debug registers references.
5874 Set context using the low target.
5875 (handle_exception): Change return type to void. Don't record
5876 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5877 first chance exception.
5878 (get_child_debug_event): Change return type to void. Remove
5879 goto loop. Always return after waiting for debug event.
5880 (win32_wait): Convert to switch statement. Handle spurious
5883 * win32-i386-low.c (debug_registers_changed,
5884 debug_registers_used): New.
5885 (initial_stuff): Rename to ...
5886 (i386_initial_stuff): ... this. Clear debug registers
5888 (store_debug_registers): Delete.
5889 (i386_get_thread_context): New.
5890 (load_debug_registers): Delete.
5891 (i386_set_thread_context): New.
5892 (i386_thread_added): New.
5893 (single_step): Rename to ...
5894 (i386_single_step): ... this.
5895 (do_fetch_inferior_registers): Rename to ...
5896 (i386_fetch_inferior_register): ... this.
5897 (i386_store_inferior_register): New.
5898 (the_low_target): Adapt to new interface.
5900 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5901 (arm_get_thread_context): New.
5902 (arm_set_thread_context): New.
5904 (do_fetch_inferior_registers): Rename to ...
5905 (arm_fetch_inferior_register): ... this.
5906 (arm_store_inferior_register): New.
5907 (arm_wince_breakpoint): Reimplement as unsigned long.
5908 (arm_wince_breakpoint_len): Define.
5909 (the_low_target): Adapt to new interface.
5911 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
5912 load_debug_registers. Add get_thread_context, set_thread_context,
5913 thread_added and store_inferior_register. Rename
5914 fetch_inferior_registers to fetch_inferior_register.
5915 (regptr): Remove declaration.
5917 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5919 * linux-low.c (linux_detach): Change return type to int. Return 0.
5920 * spu-low.c (spu_detach): Likewise.
5922 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5924 * target.h (target_ops): Change return type of detach to int.
5926 (join_inferior): New.
5927 * server.c (main): Don't skip detach support on mingw32.
5928 If the inferior doesn't support detaching return error.
5929 Call join_inferior instead of using waitpid.
5930 * linux-low.c (linux_join): New.
5931 (linux_target_op): Add linux_join.
5932 * spu-low.c (spu_join): New.
5933 (spu_target_ops): Add spu_join.
5934 * win32-low.c (win32_detach): Adapt to new interface.
5935 Reopen current_process_handle before detaching. Issue a child
5936 resume before detaching.
5938 (win32_target_op): Add win32_join.
5940 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5942 * win32-low.c (win32-attach): Fix return value.
5943 * target.h (target_ops): Describe ATTACH return values.
5945 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5947 * win32-low.c (GETPROCADDRESS): Define.
5948 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
5949 (winapi_DebugSetProcessKillOnExit): Likewise.
5950 (win32_create_inferior): Force usage of ansi CreateProcessA.
5951 (win32_attach): Use GETPROCADDRESS.
5952 (win32_detach): Likewise.
5954 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5956 * win32-low.c (win32_wait): Don't use WSTOPSIG.
5958 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
5960 * win32-low.c: Commit leftover changes from 2007-03-29.
5962 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5964 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
5965 fields short instead of int. Add explicit padding.
5966 (i387_cache_to_fsave): Remove unnecessary casts.
5967 (i387_fsave_to_cache): Doc fix.
5968 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
5970 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5972 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
5973 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
5975 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5977 * configure.srv (arm*-*-mingw32ce*): Move near the other
5980 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5982 * configure.ac: Add errno checking.
5983 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
5984 sys/file.h and malloc.h.
5985 (AC_CHECK_DECLS): Add perror.
5986 (srv_mingwce): Handle.
5987 * configure.srv (i[34567]86-*-cygwin*): Add
5988 win32-i386-low.o to srv_tgtobj.
5989 (i[34567]86-*-mingw*): Likewise.
5990 (arm*-*-mingw32ce*): Add case.
5991 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5992 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
5993 [__MINGW32CE__] (strerror): New function.
5994 [__MINGW32CE__] (errno): Define to GetLastError.
5995 [__MINGW32CE__] (COUNTOF): New macro.
5996 (remote_open): Remove extra close call.
5997 * mem-break.c (delete_breakpoint_at): New function.
5998 * mem-break.h (delete_breakpoint_at): Declare.
5999 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6000 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6001 [USE_WIN32API] (read, write): Add char* casts.
6002 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6003 * server.h: Include wincecompat.h on Windows CE.
6004 [HAVE_ERRNO_H]: Check.
6005 (perror): Declare if not declared.
6006 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6007 (perror_with_name): Remove errno declaration.
6008 * wincecompat.h: New.
6009 * wincecompat.c: New.
6011 * win32-arm-low.c: New.
6012 * win32-i386-low.c: New.
6013 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6014 (OUTMSG2): Make it safe.
6016 (COUNTOF): New macro.
6017 (NUM_REGS): Get it from the low target.
6018 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6019 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6020 (thread_rec): Let low target handle debug registers.
6021 (child_add_thread): Likewise.
6022 (child_init_thread_list): Likewise.
6023 (continue_one_thread): Likewise.
6025 (do_child_fetch_inferior_registers): Move to ...
6026 * win32-i386-low.c: ... here, and rename to ...
6027 (do_fetch_inferior_registers): ... this.
6028 * win32-low.c (child_fetch_inferior_registers):
6029 Go through the low target.
6030 (do_child_store_inferior_registers): Use regptr.
6031 (strwinerror): New function.
6032 (win32_create_inferior): Handle Windows CE.
6033 Use strwinerror instead of strerror on Windows error
6034 codes. Add program to the error output.
6035 Don't close the main thread handle on Windows CE.
6036 (win32_attach): Use coredll.dll on Windows CE.
6037 (win32_kill): Close current process and current
6039 (win32_detach): Use coredll.dll on Windows CE.
6040 (win32_resume): Let low target handle debug registers, and
6042 (handle_exception): Add/Remove initial breakpoint. Avoid
6043 non-existant WSTOPSIG on Windows CE.
6044 (win32_read_inferior_memory): Cast to remove warning.
6045 (win32_arch_string): Go through the low target.
6046 (initialize_low): Call set_breakpoint_data with the low
6047 target's breakpoint.
6048 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6049 FOP_REGNUM, mappings): Move to ...
6050 * win32-i386-low.c: ... here.
6051 * win32-low.c (win32_thread_info): Move to ...
6052 * win32-low.h: ... here.
6053 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6054 win32-arm-low.c and wincecompat.c.
6055 (all:): Add $EXEEXT.
6056 (install-only:): Likewise.
6057 (gdbserver:): Likewise.
6058 (gdbreplay:): Likewise.
6059 * config.in: Regenerate.
6060 * configure: Regenerate.
6062 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6064 * win32-low.c: Rename typedef thread_info to
6065 win32_thread_info throughout.
6067 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6069 * win32-i386-low.c: Rename to ...
6070 * win32-low.c: ... this.
6071 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6072 * Makefile.in: Likewise.
6074 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6076 * remote-utils.c (monitor_output): Constify msg parameter.
6077 * server.h (monitor_output): Likewise.
6078 * win32-i386-low.c (handle_output_debug_string): New.
6079 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6080 handle_output_debug_string.
6081 (get_child_debug_event): Likewise.
6083 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6085 * server.c (main): Correct strtoul check.
6087 2007-03-27 Jon Ringle <jon@ringle.org>
6089 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6091 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6093 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6095 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6097 * terminal.h: Check HAVE_SGTTY_H.
6099 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6101 * remote-utils.c (remote_open): Print out the assigned port number.
6103 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6105 * remote-utils.c (monitor_output): New function.
6106 * server.c (debug_threads): Define here.
6107 (monitor_show_help): New function.
6108 (handle_query): Handle qRcmd.
6109 (main): Do not handle 'd' packet.
6110 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6111 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6114 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6116 * Makefile.in (EXEEXT): New.
6117 (clean): Use $(EXEEXT).
6119 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6121 * target.h (target_ops): Rename send_signal to request_interrupt,
6122 and remove enum target_signal parameter.
6123 * linux-low.c (linux_request_interrupt): Rename from
6124 linux_send_signal, and always send SIGINT.
6125 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6126 and always send SIGINT.
6127 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6129 (input_interrupt): Likewise.
6131 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6133 * server.c (get_features_xml): Check if target implemented
6135 * win32-i386-low.c (win32_arch_string): New.
6136 (win32_target_ops): Add win32_arch_string as arch_string member.
6138 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6140 * spu-low.c (spu_arch_string): New.
6141 (spu_target_ops): Add spu_arch_string.
6143 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6145 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6146 * configure.ac: Do not check for terminal.h.
6147 * configure, config.in: Regenerated.
6149 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6151 * Makefile.in (OBS): Add $(XML_BUILTIN).
6152 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6154 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6155 (arm-with-iwmmxt.c): New.
6156 * config.in, configure: Regenerate.
6157 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6158 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6159 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6160 (arm*-*-linux*): Add iWMMXt and regset support.
6161 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6162 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6163 (arm_store_wmmxregset, target_regsets): New.
6164 * server.c (get_features_xml): Take annex argument. Check builtin
6166 (handle_query): Handle multiple annexes.
6168 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6170 * remote-utils.c [USE_WIN32API] (read, write): Define.
6171 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6174 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6176 * linux-i386-low.c (the_low_target): Set arch_string.
6177 * linux-x86-64-low.c (the_low_target): Likewise.
6178 * linux-low.c (linux_arch_string): New.
6179 (linux_target_ops): Add it.
6180 * linux-low.h (struct linux_target_ops): Add arch_string.
6181 * server.c (write_qxfer_response): Use const void * for DATA.
6182 (get_features_xml): New.
6183 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6184 * target.h (struct target_ops): Add arch_string method.
6186 2007-01-03 Denis Pilat <denis.pilat@st.com>
6187 Daniel Jacobowitz <dan@codesourcery.com>
6189 * linux-low.c (linux_kill): Handle being called with no threads.
6190 * win32-i386-low.c (win32_kill): Likewise.
6191 (get_child_debug_event): Clear current_process_handle.
6193 2006-12-30 Denis PILAT <denis.pilat@st.com>
6194 Daniel Jacobowitz <dan@codesourcery.com>
6196 * remote-utils.c (remote_open): Check the type of specified
6197 serial port devices before opening them.
6198 * server.c (main): Kill the inferior if an error occurs during
6199 the first remote_open.
6201 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6203 * README: Update supported targets.
6205 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6207 * Makefile.in (clean): Remove reg-mips64.c.
6208 (reg-mips64.c, reg-mips64.o): New rules.
6209 * configure.srv: Handle mips64. Include regset support for mips.
6210 * linux-mips-low.c (union mips_register): New.
6211 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6212 (mips_breakpoint, mips_breakpoint_at): Use int.
6213 (mips_collect_register, mips_supply_register)
6214 (mips_collect_register_32bit, mips_supply_register_32bit)
6215 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6216 (mips_store_fpregset, target_regsets): New.
6217 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6219 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6221 * configure.srv: Add target "spu*-*-*".
6222 * Makefile.in (clean): Remove reg-spu.c.
6223 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6224 * spu-low.c: New file.
6226 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6228 * configure.ac: Correct td_thr_tls_get_addr test.
6229 * configure: Regenerated.
6231 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6233 * linux-low.c (linux_wait_for_event): Reformat. Use the
6235 * remote-utils.c (decode_address_to_semicolon): New.
6236 * server.c (pass_signals, handle_general_set): New.
6237 (handle_query): Mention QPassSignals for qSupported.
6238 (main): Call handle_general_set.
6239 * server.h (pass_signals, decode_address_to_semicolon): New.
6241 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6243 * server.c (handle_query): Correct error handling for read_auxv.
6245 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6247 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6248 and srv_linux_thread_db to yes.
6249 * linux-s390-low.c (s390_fill_gregset): New function.
6250 (target_regsets): Define data structure.
6252 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6254 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6255 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6256 * config.in, configure: Regenerated.
6257 * inferiors.c (gdb_id_to_thread): New function.
6258 (gdb_id_to_thread_id): Use it.
6259 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6260 * linux-low.h (struct process_info): Add th member.
6261 (thread_db_get_tls_address): New prototype.
6262 * remote-utils.c (decode_address): Make non-static.
6263 * server.c (handle_query): Handle qGetTLSAddr.
6264 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6265 * target.h (struct target_ops): Add get_tls_address.
6266 * thread-db.c (maybe_attach_thread): Save the thread handle.
6267 (thread_db_get_tls_address): New.
6269 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6271 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6272 (linux_resume_one_process): Take a siginfo_t *. Update all
6273 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6274 (struct pending_signals): Add a siginfo_t.
6275 (linux_wait_for_process): Always set last_status.
6276 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6277 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6278 * linux-low.h (struct process_info): Add last_status.
6280 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6282 * remote-utils.c (try_rle): New function.
6283 (putpkt_binary): Use it.
6285 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6287 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6288 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6289 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6290 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6291 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6294 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6296 * server.c (terminal_fd): New variable.
6297 (old_foreground_pgrp): Likewise.
6298 (restore_old_foreground_pgrp): New function.
6299 (start_inferior): Record the terminal file descriptor in terminal_fd
6300 and its original foreground group in old_foreground_pgrp. Register
6301 restore_old_foreground_pgrp with atexit().
6303 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6305 * server.c (handle_query): Correct qPart to qXfer.
6307 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6309 * configure.ac: Check for more headers which are missing on
6310 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6311 * configure.srv: Add Cygwin and mingw32.
6312 * remote-utils.c: Don't include headers unconditionally which
6313 are missing on mingw32. Include <winsock.h> for mingw32.
6314 (remote_open): Adjust for mingw32 support. Flush
6315 standard error after writing to it.
6316 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6317 (unblock_async_io, enable_async_io, disable_async_io)
6318 (readchar, getpkt): Update for Winsock support.
6319 (prepare_resume_reply): Expect a protocol signal number.
6320 * server.c: Disable <sys/wait.h> on mingw32.
6321 (start_inferior): Adjust for mingw32 support. Flush
6322 standard error after writing to it.
6323 (attach_inferior): Likewise. Use protocol signal
6325 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6327 * win32-i386-low.c: New file.
6328 * Makefile.in (XM_CLIBS): Set.
6329 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6330 (win32-i386-low.o): New dependency rule.
6331 * linux-low.c (linux_wait): Use target signal numbers.
6332 * target.h (struct target_ops): Doc fix.
6333 * server.h (target_signal_to_name): New prototype.
6334 * gdbreplay.c: Don't include headers unconditionally which
6335 are missing on mingw32. Include <winsock.h> for mingw32.
6336 (remote_close, remote_open): Adjust for Winsock support.
6337 * configure, config.in: Regenerated.
6339 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6341 * server.c (decode_xfer_read, write_qxfer_response): New.
6342 (handle_query): Take a packet length argument. Handle
6343 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6344 the qSupported response.
6345 (main): Update call to handle_query.
6347 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6349 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6350 (putpkt_binary): Renamed from putpkt and adjusted for binary
6352 (putpkt): New wrapper for putpkt_binary.
6353 (readchar): Don't mask off the high bit.
6354 (decode_X_packet): New function.
6355 * server.c (main): Call putpkt_binary if a handler sets the packet
6356 length. Save the length of the incoming packet. Handle 'X'.
6357 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6359 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6361 * server.c (handle_query): Handle qSupported.
6363 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6365 * remote-utils.c (all_symbols_looked_up): New variable.
6366 (look_up_one_symbol): Check it.
6367 * server.h (look_up_one_symbol): New declaration.
6368 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6370 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6372 * Makefile.in (linux-arm-low.o): Update dependencies.
6373 * linux-arm-low.c: Include "gdb_proc_service.h".
6374 (PTRACE_GET_THREAD_AREA): Define.
6375 (ps_get_thread_area): New function.
6377 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6379 * configure.srv (m68k*-*-uclinux*): New target.
6380 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6381 (linux_resume_one_process): Remove extraneous cast.
6382 (linux_read_offsets): New.
6383 (linux_target_op): Add linux_read_offsets on mmuless systems.
6384 * server.c (handle_query): Add qOffsets logic.
6385 * target.h (struct target_ops): Add read_offsets.
6387 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6389 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6390 (PTRACE_GET_THREAD_AREA): Define.
6391 (ps_get_thread_area): New function.
6392 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6393 (linux-x86-64-low.o): Update.
6395 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6397 * configure.ac: Remove checks for prfpregset_t.
6398 * gdb_proc_service.h: New file.
6399 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6400 new "gdb_proc_service.h".
6401 * proc-service.c: Likewise.
6402 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6403 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6404 * Makefile.in (gdb_proc_service_h): Updated.
6405 * configure, config.in: Regenerated.
6407 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6409 * remote-utils.c (prepare_resume_reply): Move declaration
6410 of gdb_id_from_wait to the top of the block.
6412 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6414 * linux-low.c (regsets_store_inferior_registers): Read the regset
6415 from the target before filling it.
6417 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6419 * server.c (attach_inferior): Return SIGTRAP for a successful
6422 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6424 * Makefile.in (OBS): Add version.o.
6425 (STAGESTUFF): Delete.
6426 (version.o): Add dependencies.
6427 (version.c): Replace rule.
6428 (clean): Remove version.c.
6429 * server.c (gdbserver_version): New.
6430 (gdbserver_usage): Use printf.
6431 (main): Handle --version and --help.
6432 * server.h (version, host_name): Add declarations.
6434 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6446 * linux-x86-64-low.c:
6449 * linux-ppc64-low.c:
6458 * linux-crisv32-low.c:
6470 * gdbserver.1: Add (C) after Copyright. Update the FSF
6473 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6475 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6476 (arm_breakpoint_at): Recognize both breakpoints.
6477 (the_low_target): Use the correct breakpoint instruction.
6479 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6481 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6482 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6483 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6484 (the_low_target): Update.
6486 2005-10-25 Andreas Schwab <schwab@suse.de>
6488 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6490 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6491 (ia64_num_regs): Reduce to 462.
6493 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6495 * acinclude.m4: Correct quoting.
6496 * aclocal.m4: Regenerated.
6498 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6499 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6500 (thread_db_init): Call thread_db_err_str.
6501 * configure.ac: Check for TD_VERSION.
6502 * config.in, configure: Regenerated.
6504 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6506 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6508 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6510 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6511 is not available. Define HAVE_PTRACE_GETREGS if it is.
6512 * config.in, configure: Regenerated.
6513 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6514 * linux-i386-low.c, linux-m68k-low.c: Update to use
6515 HAVE_PTRACE_GETREGS.
6516 * linux-low.c (regsets_fetch_inferior_registers)
6517 (regsets_store_inferior_registers): Only return 0 if we processed
6519 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6520 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6522 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6524 * inferiors.c (struct thread_info): Add gdb_id.
6525 (add_thread): Add gdb_id argument.
6526 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6527 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6528 calls to add_thread.
6529 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6530 * server.c (handle_query): Use thread_to_gdb_id.
6531 (handle_v_cont, main): Use gdb_id_to_thread_id.
6532 * server.h (add_thread): Update prototype.
6533 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6536 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6538 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6539 left-padded registers.
6540 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6541 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6543 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6545 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6546 * configure: Regenerate.
6547 * config.in: Regenerate.
6548 * server.h (NEED_DECLARATION_STRERROR):
6549 Replace with !HAVE_DECL_STRERROR.
6551 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6553 * linux-low.c (linux_wait, linux_send_signal): Don't test
6554 an unsigned long variable for > 0 if it could be MAX_ULONG.
6555 * server.c (myresume): Likewise.
6556 * target.c (set_desired_inferior): Likewise.
6558 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6560 * configure.ac: Simplify and improve check for socklen_t.
6561 * configure, config.in: Regenerate.
6563 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6565 * acconfig.h: Remove.
6566 * configure.ac: Add a test for socklen_t. Use three-argument
6567 AC_DEFINE throughout.
6568 * config.in: Regenerated using autoheader 2.59.
6569 * configure: Regenerated.
6571 * gdbreplay.c (socklen_t): Provide a default.
6572 (remote_open): Use socklen_t.
6573 * remote-utils.c (socklen_t): Provide a default.
6574 (remote_open): Use socklen_t.
6575 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6578 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6580 * linux-low.c (linux_read_memory, linux_write_memory)
6581 (linux_read_auxv): Likewise.
6582 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6583 (check_mem_write): Likewise.
6584 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6586 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6587 (registers_from_string, register_data): Likewise.
6588 * server.c (handle_query, main): Likewise.
6589 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6590 (decode_M_packet): Likewise.
6591 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6592 * target.h (struct target_ops): Update read_memory, write_memory,
6594 (read_inferior_memory, write_inferior_memory): Update.
6595 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6597 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6598 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6599 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6600 linux-s390-low.c, linux-sh-low.c: Update for changes in
6601 read_inferior_memory and the_low_target->breakpoint.
6603 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6605 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6606 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6607 * configure.srv: Add powerpc64-*-linux*.
6608 * linux-ppc64-low.c: New file.
6610 2005-05-23 Orjan Friberg <orjanf@axis.com>
6612 * linux-cris-low.c: New file with support for CRIS.
6613 * linux-crisv32-low.c: Ditto for CRISv32.
6614 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6615 (clean): Add reg-cris.c and reg-crisv32.c.
6616 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6617 reg-crisv32.o, and reg-crisv32.c to make rules.
6618 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6621 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6623 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6624 of sizeof (PTRACE_XFER_TYPE).
6625 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6627 2005-05-12 Orjan Friberg <orjanf@axis.com>
6629 * target.h (struct target_ops): Add insert_watchpoint,
6630 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6631 pointers for hardware watchpoint support.
6632 * linux-low.h (struct linux_target_ops): Ditto.
6633 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6634 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6635 to linux_target_ops.
6636 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6638 * server.c (main): Recognize 'Z' and 'z' packets.
6640 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6642 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6643 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6644 (the_low_target): Add new members.
6646 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6648 * proc-service.c (ps_lgetregs): Search all_processes instead of
6651 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6653 * server.c (start_inferior): Change return type to int.
6654 (attach_inferior): Change sigptr to int *.
6655 (handle_v_cont, handle_v_requests): Change signal to int *.
6656 (main): Change signal to int.
6658 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6660 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6661 * configure.srv: Add m32r*-*-linux*.
6662 * linux-m32r-low.c: New file.
6664 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6666 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6668 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6670 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6671 Take unsigned long arguments for PIDs.
6672 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6673 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6674 (wait_for_sigstop, linux_resume_one_process)
6675 (regsets_fetch_inferior_registers, linux_send_signal)
6676 (linux_read_auxv): Likewise. Update the types of variables holding
6677 PIDs. Update format string specifiers.
6678 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6679 * remote-utils.c (prepare_resume_reply): Likewise.
6680 * server.c (cont_thread, general_thread, step_thread)
6681 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6683 (handle_query): Update format specifiers.
6684 (handle_v_cont, main): Use strtoul for thread IDs.
6685 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6686 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6687 (general_thread, step_thread, thread_from_wait)
6688 (old_thread_from_wait): Update.
6689 * target.h (struct thread_resume): Use unsigned long for THREAD.
6690 (struct target_ops): Use unsigned long for arguments to attach and
6693 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6695 * acinclude.m4: Include bfd/bfd.m4 directly.
6696 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6697 <agriffis@toolchain.org>.
6698 * aclocal.m4, configure: Regenerated.
6700 2005-01-07 Andrew Cagney <cagney@gnu.org>
6702 * configure.ac: Rename configure.in, require autoconf 2.59.
6703 * configure: Re-generate.
6705 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6707 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6709 * aclocal.m4: Regenerated.
6710 * configure: Regenerated.
6712 2004-11-21 Andreas Schwab <schwab@suse.de>
6714 * linux-m68k-low.c (m68k_num_gregs): Define.
6715 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6716 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6717 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6718 (m68k_breakpoint_at): New. Add to the_low_target.
6720 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6721 srv_linux_thread_db to yes.
6723 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6725 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6726 (ARCH_SET_FS): Likewise.
6727 (ARCH_GET_FS): Likewise.
6728 (ARCH_GET_GS): Likewise.
6730 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6732 * linux-i386-low.c (ps_get_thread_area): New.
6733 * linux-x86-64-low.c (ps_get_thread_area): New.
6734 * linux-low.c: Include <sys/syscall.h>.
6735 (linux_kill_one_process): Don't kill the first thread here.
6736 (linux_kill): Kill the first thread here.
6737 (kill_lwp): New function.
6738 (send_sigstop, linux_send_signal): Use it.
6739 * proc-service.c: Clean up #ifdefs.
6740 (fpregset_info): Delete.
6741 (ps_lgetregs): Update and enable implementation.
6742 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6744 * remote-utils.c (struct sym_cache, symbol_cache): New.
6745 (input_interrupt): Print a clearer message.
6746 (async_io_enabled): New variable.
6747 (enable_async_io, disable_async_io): Use it. Update comments.
6748 (look_up_one_symbol): Use the symbol cache.
6749 * thread-db.c (thread_db_look_up_symbols): New function.
6750 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6752 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6754 * configure.in: Test for -rdynamic.
6755 * configure: Regenerated.
6756 * Makefile (INTERNAL_LDFLAGS): New.
6757 (gdbserver, gdbreplay): Use it.
6759 2004-09-02 Andrew Cagney <cagney@gnu.org>
6761 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6763 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6765 * linux-low.c (linux_wait): Clear all_processes list also.
6767 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6769 * linux-low.c: Include <errno.h>. Remove extern declaration of
6772 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6774 * gdbreplay.c, server.h, utils.c: Update copyright years.
6776 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6778 * server.c (main): Print child status or termination signal from
6779 variable 'signal', not 'sig'.
6781 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6783 * linux-low.c (linux_read_memory): Change return type to
6784 int. Check for and return error from ptrace().
6785 * target.c (read_inferior_memory): Change return type to int. Pass
6786 back return status from the_target->read_memory().
6787 * target.h (struct target_ops): Adapt *read_memory() prototype.
6789 (read_inferior_memory): Adapt prototype.
6790 * server.c (main): Return an error packet if
6791 read_inferior_memory() returns an error.
6793 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6795 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6796 Unify with other clean targets.
6798 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6800 * server.c (handle_v_cont): Call set_desired_inferior.
6802 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6804 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6806 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6808 * linux-low.c (linux_wait): Unblock async I/O.
6809 (linux_resume): Block and enable async I/O.
6810 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6811 * server.h (block_async_io, unblock_async_io): Add prototypes.
6813 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6815 * remote-utils.c (remote_open): Print a status notice after
6817 * server.c (attach_inferior): Print a status notice after
6820 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6822 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6824 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6826 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6828 * server.c, target.h: Update copyright years.
6830 2004-02-25 Roland McGrath <roland@redhat.com>
6832 * target.h (struct target_ops): New member `read_auxv'.
6833 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6834 * linux-low.c (linux_read_auxv): New function.
6835 (linux_target_ops): Initialize `read_auxv' member to that.
6837 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6839 Committed by Jim Blandy <jimb@redhat.com>.
6841 * linux-s390-low.c (s390_num_regs): Update.
6842 (s390_regmap): Remove control registers. Use __s390x__ predefine
6843 instead of GPR_SIZE to distiguish s390 and s390x targets.
6845 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6847 * linux-low.c: Update copyright year.
6848 (check_removed_breakpoint): Clear pending_is_breakpoint.
6849 (linux_set_resume_request, linux_queue_one_thread)
6850 (resume_status_pending_p): New functions.
6851 (linux_continue_one_thread): Use process->resume.
6852 (linux_resume): Only resume threads if there are no pending events.
6853 * linux-low.h (struct process_info): Add resume request
6856 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6858 * regcache.c (new_register_cache): Clear the allocated register
6859 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6861 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6863 * linux-low.c (linux_resume): Take a struct thread_resume *
6865 (linux_wait): Update call.
6866 (resume_ptr): New static variable.
6867 (linux_continue_one_thread): Renamed from
6868 linux_continue_one_process. Use resume_ptr.
6869 (linux_resume): Use linux_continue_one_thread.
6870 * server.c (handle_v_cont, handle_v_requests): New functions.
6871 (myresume): New function.
6872 (main): Handle 'v' case.
6873 * target.h (struct thread_resume): New type.
6874 (struct target_ops): Change argument of "resume" to struct
6876 (myresume): Delete macro.
6878 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6880 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6881 (uninstall): Support DESTDIR.
6883 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6885 * configure.srv: Add xscale*linux copy of arm*linux entry.
6887 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
6889 * linux-arm-low.c (arm_reinsert_addr): New function.
6890 (the_low_target): Add arm_reinsert_addr.
6892 2003-07-08 Mark Kettenis <kettenis@gnu.org>
6894 * mem-break.c: Remove whitespace at end of file.
6896 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6898 * configure.in: Check whether we need to prototype strerror.
6899 * server.h: Optionally prototype strerror.
6900 * gdbreplay.c (perror_with_name): Use strerror.
6901 * linux-low.c (linux_attach_lwp): Use strerror.
6902 * utils.c (perror_with_name): Use strerror.
6903 * config.in, configure: Regenerated.
6905 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6907 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
6908 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
6910 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
6912 * Makefile.in (SFILES): Update.
6913 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
6914 low-sun3.c: Remove files.
6916 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
6918 * linux-low.c: Move comment to linux_thread_alive where it belonged.
6919 (linux_detach_one_process, linux_detach): New functions.
6920 (linux_target_ops): Add linux_detach.
6921 * server.c (main): Handle 'D' packet.
6922 * target.h (struct target_ops): Add "detach" member.
6923 (detach_inferior): Define.
6925 2003-06-13 Mark Kettenis <kettenis@gnu.org>
6927 From Kelley Cook <kelleycook@wideopenwest.com>:
6928 * configure.srv: Accept i[34567]86 variants.
6930 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
6932 * linux-low.c (linux_wait_for_event): Correct comment typos.
6933 (linux_resume_one_process): Call check_removed_breakpoint.
6934 (linux_send_signal): New function.
6935 (linux_target_ops): Add linux_send_signal.
6936 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
6938 * target.h (struct target_ops): Add send_signal.
6940 2003-05-29 Jim Blandy <jimb@redhat.com>
6942 * linux-low.c (usr_store_inferior_registers): Transfer buf in
6943 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
6944 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
6945 away part of the register's value.
6947 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
6949 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
6950 (linux_wait_for_event, linux_init_signals): Likewise.
6952 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
6954 * configure.in: Check for stdlib.h.
6955 * configure: Regenerated.
6956 * config.in: Regenerated.
6958 2003-01-04 Andreas Schwab <schwab@suse.de>
6960 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
6962 2003-01-02 Andrew Cagney <ac131313@redhat.com>
6964 * Makefile.in: Remove obsolete code.
6966 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
6968 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
6969 defined(PT_FPR0_HI).
6971 2002-11-17 Stuart Hughes <seh@zee2.com>
6973 * linux-arm-low.c (arm_num_regs): Increase.
6974 (arm_regmap): Include status register.
6976 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
6978 * linux-low.c (register_addr): Remove incorrect -1 check.
6980 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
6982 * linux-low.c (linux_create_inferior): Call setpgid. Return
6984 (unstopped_p, linux_signal_pid): Remove.
6985 (linux_target_ops): Remove linux_signal_pid.
6986 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
6987 global instead of target method.
6988 * target.h (struct target_ops): Remove signal_pid. Update comment
6989 for create_inferior.
6990 * server.c (signal_pid): New variable.
6991 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
6992 gdbserver. Set the child to be the foreground process group.
6993 (attach_inferior): Set signal_pid.
6995 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
6997 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
6999 2002-08-20 Jim Blandy <jimb@redhat.com>
7001 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7004 2002-08-01 Andrew Cagney <cagney@redhat.com>
7006 * Makefile.in: Make chill references obsolete.
7008 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7010 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7011 * configure: Regenerate.
7012 * config.in: Regenerate.
7014 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7016 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7017 (perror_with_name, remote_close, remote_open, expect, play): Static.
7019 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7021 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7022 byte offsets instead of an array of indexes.
7023 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7025 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7027 * regcache.c: Add comment.
7029 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7031 * thread-db.c: New file.
7032 * proc-service.c: New file.
7033 * acinclude.m4: New file.
7034 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7035 proc-service.o, and thread-db.o.
7036 (linux-low.o): Add USE_THREAD_DB.
7037 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7038 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7039 * aclocal.m4: Regenerated.
7040 * config.in: Regenerated.
7041 * configure: Regenerated.
7042 * configure.in: Check for proc_service.h, sys/procfs.h,
7043 thread_db.h, and linux/elf.h headrs.
7044 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7045 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7046 Check for -lthread_db and thread support.
7047 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7048 PowerPC, and SuperH.
7049 * i387-fp.c: Constify arguments.
7050 * i387-fp.h: Likewise.
7051 * inferiors.c: (struct thread_info): Renamed from
7052 `struct inferior_info'. Remove PID member. Use generic inferior
7053 list header. All uses updated.
7054 (inferiors, signal_pid): Removed.
7055 (all_threads): New variable.
7056 (get_thread): Define.
7057 (add_inferior_to_list): New function.
7058 (for_each_inferior): New function.
7059 (change_inferior_id): New function.
7060 (add_inferior): Removed.
7061 (remove_inferior): New function.
7062 (add_thread): New function.
7063 (free_one_thread): New function.
7064 (remove_thread): New function.
7065 (clear_inferiors): Use for_each_inferior and free_one_thread.
7066 (find_inferior): New function.
7067 (find_inferior_id): New function.
7068 (inferior_target_data): Update argument type.
7069 (set_inferior_target_data): Likewise.
7070 (inferior_regcache_data): Likewise.
7071 (set_inferior_regcache_data): Likewise.
7072 * linux-low.c (linux_bp_reinsert): Remove.
7073 (all_processes, stopping_threads, using_thrads)
7074 (struct pending_signals, debug_threads, pid_of): New.
7075 (inferior_pid): Replace with macro.
7076 (struct inferior_linux_data): Remove.
7077 (get_stop_pc, add_process): New functions.
7078 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7079 Use add_process and add_thread.
7080 (linux_attach_lwp): New function, based on old linux_attach. Use
7081 add_process and add_thread. Set stop_expected for new threads.
7082 (linux_attach): New function.
7083 (linux_kill_one_process): New function.
7084 (linux_kill): Kill all LWPs.
7085 (linux_thread_alive): Use find_inferior_id.
7086 (check_removed_breakpoints, status_pending_p): New functions.
7087 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7088 Update. Use WNOHANG. Wait for cloned processes also. Update process
7089 struct for the found process.
7090 (linux_wait_for_event): New function.
7091 (linux_wait): Use it. Support LWPs.
7092 (send_sigstop, wait_for_sigstop, stop_all_processes)
7093 (linux_resume_one_process, linux_continue_one_process): New functions.
7094 (linux_resume): Support LWPs.
7095 (REGISTER_RAW_SIZE): Remove.
7096 (fetch_register): Use register_size instead. Call supply_register.
7097 (usr_store_inferior_registers): Likewise. Call collect_register.
7099 (regsets_fetch_inferior_registers): Improve error message.
7100 (regsets_store_inferior_registers): Add debugging.
7101 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7102 (unstopped_p, linux_signal_pid): New functions.
7103 (linux_target_ops): Add linux_signal_pid.
7104 (linux_init_signals): New function.
7105 (initialize_low): Call it. Initialize using_threads.
7106 * regcache.c (inferior_regcache_data): Add valid
7108 (get_regcache): Fetch registers lazily. Add fetch argument
7109 and update all callers.
7110 (regcache_invalidate_one, regcache_invalidate): New
7112 (new_register_cache): Renamed from create_register_cache.
7113 Return the new regcache.
7114 (free_register_cache): Change argument to a void *.
7115 (registers_to_string, registers_from_string): Call get_regcache
7116 with fetch flag set.
7117 (register_data): Make static. Pass fetch flag to get_regcache.
7118 (supply_register): Call get_regcache with fetch flag clear.
7119 (collect_register): Call get_regcache with fetch flag set.
7120 (collect_register_as_string): New function.
7121 * regcache.h: Update.
7122 * remote-utils.c (putpkt): Flush after debug output and use
7124 Handle input interrupts while waiting for an ACK.
7125 (input_interrupt): Use signal_pid method.
7126 (getpkt): Flush after debug output and use stderr.
7127 (outreg): Use collect_register_as_string.
7128 (new_thread_notify, dead_thread_notify): New functions.
7129 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7131 (look_up_one_symbol): Flush after debug output.
7132 * server.c (step_thread, server_waiting): New variables.
7133 (start_inferior): Don't use signal_pid. Update call to mywait.
7134 (attach_inferior): Update call to mywait.
7135 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7136 (main): Don't fetch/store registers explicitly. Use
7137 set_desired_inferior. Support proposed ``Hs'' packet. Update
7140 (struct inferior_list, struct_inferior_list_entry): New.
7141 * target.c (set_desired_inferior): New.
7142 (write_inferior_memory): Constify.
7143 (mywait): New function.
7145 (struct target_ops): New signal_pid method.
7146 (mywait): Removed macro, added prototype.
7148 * linux-low.h (regset_func): Removed.
7149 (regset_fill_func, regset_store_func): New.
7150 (enum regset_type): New.
7151 (struct regset_info): Add type field. Use new operation types.
7152 (struct linux_target_ops): stop_pc renamed to get_pc.
7153 Add decr_pc_after_break and breakpoint_at.
7154 (get_process, get_thread_proess, get_process_thread)
7155 (strut process_info, all_processes, linux_attach_lwp)
7156 (thread_db_init): New.
7158 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7159 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7160 (the_low_target): Add new members.
7161 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7162 (i386_store_fpxregset): Constify.
7163 (target_regsets): Add new kind identifier.
7164 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7165 (i386_set_pc): Add debugging.
7166 (i386_breakpoint_at): New function.
7167 (the_low_target): Add new members.
7168 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7169 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7170 (mips_breakpoint_at): New.
7171 (the_low_target): Add new members.
7172 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7173 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7174 (the_low_target): Add new members.
7175 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7176 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7177 (the_low_target): Add new members.
7178 * linux-x86-64-low.c (target_regsets): Add new kind
7181 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7183 From Martin Pool <mbp@samba.org>:
7184 * server.c (gdbserver_usage): New function.
7187 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7189 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7192 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7194 * Makefile.in: Remove obsolete code.
7196 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7198 * linux-low.c (regsets_fetch_inferior_registers),
7199 (regsets_store_inferior_registers): Removed cast to int from
7201 * regcache.h: Added declaration of struct inferior_info.
7203 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7205 * inferiors.c (struct inferior_info): Add regcache_data.
7206 (add_inferior): Call create_register_cache.
7207 (clear_inferiors): Call free_register_cache.
7208 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7209 * regcache.c (struct inferior_regcache_data): New.
7210 (registers): Remove.
7211 (get_regcache): New function.
7212 (create_register_cache, free_register_cache): New functions.
7213 (set_register_cache): Don't initialize the register cache here.
7214 (registers_to_string, registers_from_string, register_data): Call
7216 * regcache.h: Add prototypes.
7217 * server.h: Likewise.
7219 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7221 * mem-break.c: New file.
7222 * mem-break.h: New file.
7223 * Makefile.in: Add mem-break.o rule; update server.h
7225 * inferiors.c (struct inferior_info): Add target_data
7227 (clear_inferiors): Free target_data member if set.
7228 (inferior_target_data, set_inferior_target_data): New functions.
7229 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7230 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7231 * linux-low.c (linux_bp_reinsert): New variable.
7232 (struct inferior_linux_data): New.
7233 (linux_create_inferior): Use set_inferior_target_data.
7234 (linux_attach): Likewise. Call add_inferior.
7235 (linux_wait_for_one_inferior): New function.
7236 (linux_wait): Call it.
7237 (linux_write_memory): Add const.
7238 (initialize_low): Call set_breakpoint_data.
7239 * linux-low.h (struct linux_target_ops): Add breakpoint
7241 * server.c (attach_inferior): Remove extra add_inferior
7243 * server.h: Include mem-break.h. Update inferior.c
7245 * target.c (read_inferior_memory)
7246 (write_inferior_memory): New functions.
7247 * target.h (read_inferior_memory)
7248 (write_inferior_memory): Change macros to prototypes.
7249 (struct target_ops): Update comments. Add const to write_memory
7252 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7254 * linux-low.c (usr_store_inferior_registers): Support
7255 registers which are allowed to fail to store.
7256 * linux-low.h (linux_target_ops): Likewise.
7257 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7258 (ppc_cannot_store_register): FPSCR may not be storable.
7260 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7262 * server.h: Include <string.h> if HAVE_STRING_H.
7263 * ChangeLog: Correct paths in last ChangeLog entry.
7265 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7267 * linux-low.h: Remove obsolete prototypes.
7268 (struct linux_target_ops): New.
7269 (extern the_low_target): New.
7270 * linux-low.c (num_regs, regmap): Remove declarations.
7271 (register_addr): Use the_low_target explicitly.
7272 (fetch_register): Likewise.
7273 (usr_fetch_inferior_registers): Likewise.
7274 (usr_store_inferior_registers): Likewise.
7275 * linux-arm-low.c (num_regs): Remove.
7276 (arm_num_regs): Define.
7277 (arm_regmap): Renamed from regmap, made static.
7278 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7280 (arm_cannot_store_register): Renamed from cannot_store_register,
7282 (the_low_target): New.
7283 * linux-i386-low.c (num_regs): Remove.
7284 (i386_num_regs): Define.
7285 (i386_regmap): Renamed from regmap, made static.
7286 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7288 (i386_cannot_store_register): Renamed from cannot_store_register,
7290 (the_low_target): New.
7291 * linux-ia64-low.c (num_regs): Remove.
7292 (ia64_num_regs): Define.
7293 (ia64_regmap): Renamed from regmap, made static.
7294 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7296 (ia64_cannot_store_register): Renamed from cannot_store_register,
7298 (the_low_target): New.
7299 * linux-m68k-low.c (num_regs): Remove.
7300 (m68k_num_regs): Define.
7301 (m68k_regmap): Renamed from regmap, made static.
7302 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7304 (m68k_cannot_store_register): Renamed from cannot_store_register,
7306 (the_low_target): New.
7307 * linux-mips-low.c (num_regs): Remove.
7308 (mips_num_regs): Define.
7309 (mips_regmap): Renamed from regmap, made static.
7310 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7312 (mips_cannot_store_register): Renamed from cannot_store_register,
7314 (the_low_target): New.
7315 * linux-ppc-low.c (num_regs): Remove.
7316 (ppc_num_regs): Define.
7317 (ppc_regmap): Renamed from regmap, made static.
7318 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7320 (ppc_cannot_store_register): Renamed from cannot_store_register,
7322 (the_low_target): New.
7323 * linux-s390-low.c (num_regs): Remove.
7324 (s390_num_regs): Define.
7325 (s390_regmap): Renamed from regmap, made static.
7326 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7328 (s390_cannot_store_register): Renamed from cannot_store_register,
7330 (the_low_target): New.
7331 * linux-sh-low.c (num_regs): Remove.
7332 (sh_num_regs): Define.
7333 (sh_regmap): Renamed from regmap, made static.
7334 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7336 (sh_cannot_store_register): Renamed from cannot_store_register,
7338 (the_low_target): New.
7339 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7340 (the_low_target): New.
7342 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7344 * Makefile.in: Add stamp-h target.
7345 * configure.in: Create stamp-h.
7346 * configure: Regenerated.
7348 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7350 * inferiors.c: New file.
7351 * target.c: New file.
7352 * target.h: New file.
7353 * Makefile.in: Add target.o and inferiors.o. Update
7355 * linux-low.c (inferior_pid): New static variable,
7356 moved from server.c.
7357 (linux_create_inferior): Renamed from create_inferior.
7358 Call add_inferior. Return 0 on success instead of a PID.
7359 (linux_attach): Renamed from myattach.
7360 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7361 (linux_thread_alive): Renamed from mythread_alive.
7362 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7364 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7365 (regsets_store_inferior_registers): Correct error message.
7366 Add missing ``return 0''.
7367 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7368 (linux_store_registers): Renamed from store_inferior_registers.
7369 (linux_read_memory): Renamed from read_inferior_memory.
7370 (linux_write_memory): Renamed from write_inferior_memory.
7371 (linux_target_ops): New structure.
7372 (initialize_low): Call set_target_ops ().
7373 * remote-utils.c (unhexify): New function.
7374 (hexify): New function.
7375 (input_interrupt): Send signals to ``signal_pid''.
7376 * server.c (inferior_pid): Remove.
7377 (start_inferior): Update create_inferior call.
7378 (attach_inferior): Call add_inferior.
7379 (handle_query): New function.
7380 (main): Call handle_query for `q' packets.
7381 * server.h: Include "target.h". Remove obsolete prototypes.
7382 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7384 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7386 * Makefile.in: Add WARN_CFLAGS. Update configury
7388 * configure.in: Check for <string.h>
7389 * configure: Regenerate.
7390 * config.in: Regenerate.
7391 * gdbreplay.c: Include needed system headers.
7392 (remote_open): Remove strchr prototype.
7393 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7394 * regcache.c (supply_register): Change buf argument to const void *.
7395 (supply_register_by_name): Likewise.
7396 (collect_register): Change buf argument to void *.
7397 (collect_register_by_name): Likewise.
7398 * regcache.h: Add missing prototypes.
7399 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7400 * server.c (handle_query): New function.
7401 (attached): New static variable, moved out of main.
7402 (main): Quiet longjmp clobber warnings.
7403 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7404 * utils.c (error): Remove NORETURN.