1 2012-11-15 Pierre Muller <muller@sourceware.org>
3 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4 * config.in: Regenerate.
5 * configure: Regenerate.
6 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7 Use "gdb_wait.h" header instead of <sys/wait.h> header.
8 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
11 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
12 instead of <sys/wait.h> header.
13 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
15 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
17 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
18 (various make rules): Remove -DGDBSERVER
20 2012-11-09 Yao Qi <yao@codesourcery.com>
22 * spu-low.c (current_ptid): Move it to ..
23 * gdbthread.h: ... here. New.
24 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
25 * server.c (myresume, process_serial_event): Likewise.
26 * thread-db.c (thread_db_find_new_threads): Likewise.
27 * tracepoint.c (run_inferior_command): Likewise.
29 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
31 * server.c (handle_search_memory_1): Include access length in
34 2012-09-05 Michael Brandt <michael.brandt@axis.com>
36 * linux-crisv32-low.c: Fix compile errors.
38 2012-09-04 Yao Qi <yao@codesourcery.com>
40 * tracepoint.c (cmd_qtsv): Adjust debug message.
41 Don't check CUR_TPOINT.
43 2012-08-28 Yao Qi <yao@codesourcery.com>
45 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
46 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
47 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
48 Remove declarations of xmalloc, xreallloc, xstrdup and
50 * Makefile.in (libiberty_h): New.
51 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
52 (linux-bfin-low.o): Append dependency 'libiberty.h'.
54 2012-08-23 Yao Qi <yao@codesourcery.com>
56 * server.h: Remove declaration of 'xsnprintf'.
58 2012-08-22 Keith Seitz <keiths@redhat.com>
60 * server.h: Include build-gnulib-gbserver/config.h.
61 * gdbreplay.c: Likewise.
63 2012-08-08 Doug Evans <dje@google.com>
65 * Makefile.in (SFILES): Add gdb_vecs.c.
66 (OBS): Add gdb_vecs.o.
67 (gdb_vecs_h, host_defs_h): New variables.
68 (thread-db.o): Add $(gdb_vecs_h) dependency.
69 (gdb_vecs.o): New rule.
70 * thread-db.c: #include "gdb_vecs.h".
71 (thread_db_load_search): Use a vector to iterate over path elements.
72 Handle text appearing after "$pdir".
74 * configure.ac: Add check for strstr.
75 * config.in: Regenerate.
76 * configure: Regenerate.
78 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
80 * hostio.c (handle_pread): If pread fails, fall back to attempting
82 (handle_pwrite): Likewise for pwrite.
84 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
86 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
87 between unsupported TYPE and unimplementable ADDR/LEN combination.
88 (arm_insert_point): Act on new return value.
90 2012-07-31 Pedro Alves <palves@redhat.com>
92 * server.c (process_point_options): Only skip tokens if we find
93 one that is unrecognized. Don't treat 'X' specially while
94 skipping unrecognized tokens.
96 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
98 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
99 to 4-byte-align HW breakpoint addresses for Thumb.
101 2012-07-27 Yao Qi <yao@codesourcery.com>
105 * server.h: Declare gdb_agent_about_to_close.
106 * target.c (kill_inferior): Include "agent.h".
107 New. Send command 'kill'.
108 * target.h (kill_inferior): Removed macro.
109 * tracepoint.c (gdb_agent_about_to_close): New.
110 (gdb_agent_helper_thread): Handle command 'close'.
111 Wait endlessly until the inferior stops.
112 Install gdb_agent_remove_socket to atexit hook.
113 (agent_socket_name): New static variable.
114 (gdb_agent_socket_init): Replace local variable 'name' with
116 (gdb_agent_remove_socket): New.
118 2012-07-27 Yao Qi <yao@codesourcery.com>
120 * server.c (process_point_options): Stop at 'X' when parsing.
122 2012-07-19 Michael Eager <eager@eagercon.com>
124 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
126 * linux-x86-low.c (x86_insert_point, x86_remove_point):
127 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
130 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
132 * gdbserver/linux-low.c (initialize_low): Call
133 linux_ptrace_init_warnings.
135 2012-07-02 Doug Evans <dje@google.com>
137 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
140 2012-07-02 Stan Shebs <stan@codesourcery.com>
142 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
143 (ax.o): Add it to build rule.
146 (IPA_OBS): Add format.o.
147 * server.c (handle_query): Claim support for breakpoint commands.
148 (process_point_options): Add command case.
149 (process_serial_event): Leave running if there are printfs in
151 * mem-break.h (any_persistent_commands): Declare.
152 (add_breakpoint_commands): Declare.
153 (gdb_no_commands_at_breakpoint): Declare.
154 (run_breakpoint_commands): Declare.
155 * mem-break.c (struct point_command_list): New struct.
156 (struct breakpoint): New field command_list.
157 (any_persistent_commands): New function.
158 (add_commands_to_breakpoint): New function.
159 (add_breakpoint_commands): New function.
160 (gdb_no_commands_at_breakpoint): New function.
161 (run_breakpoint_commands): New function.
162 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
164 * ax.c: Include format.h.
165 (ax_printf): New function.
166 (gdb_eval_agent_expr): Add printf opcode.
168 2012-06-13 Yao Qi <yao@codesourcery.com>
170 * server.c (start_inferior): Remove duplicated writes to fields
171 'last_resume_kind' and 'last_status' of 'current_inferior'.
173 2012-06-12 Yao Qi <yao@codesourcery.com>
174 Pedro Alves <palves@redhat.com>
176 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
178 * server.c (handle_v_cont): Extend comment.
180 2012-06-11 Yao Qi <yao@codesourcery.com>
182 * linux-low.c (linux_attach): Add 'static'.
184 2012-06-06 Yao Qi <yao@codesourcery.com>
186 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
188 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
190 Fix gcc -flto compilation warning.
191 * server.c (main): Make variable multi_mode and attach volatile.
193 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
195 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
196 if the platform doesn't know about it.
198 2012-05-30 Jeff Kenton <jkenton@tilera.com>
200 * Makefile.in (SFILES): Add linux-tile-low.c.
201 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
202 * configure.srv: Handle tilegx-*-linux*.
203 * linux-tile-low.c: New file.
205 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
207 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
209 2012-05-24 Pedro Alves <palves@redhat.com>
213 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
215 2012-05-24 Pedro Alves <palves@redhat.com>
219 Replace target_signal with gdb_signal throughout.
221 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
223 * linux-low.c (linux_store_registers): Avoid the copying sequence
224 when no data has been retrieved by ptrace.
226 2012-05-22 Will Deacon <will.deacon@arm.com>
228 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
229 Include asm/ptrace.h.
230 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
233 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
235 * linux-low.c (linux_store_registers): Don't re-retrieve data
236 with ptrace that has already been obtained from /proc. Always
237 copy any data retrieved with ptrace to the buffer supplied.
239 2012-05-11 Yao Qi <yao@codesourcery.com>
240 Pedro Alves <palves@redhat.com>
242 * linux-low.c (enum stopping_threads_kind): New.
243 (stopping_threads): Change type to `enum stopping_threads_kind'.
244 (handle_extended_wait): If stopping and suspending threads, leave
245 the new_lwp suspended too.
246 (linux_wait_for_event): Adjust.
247 (stop_all_lwps): Set `stopping_threads' to
248 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
249 whether we're suspending threads or just stopping them. Assert no
252 2012-04-29 Yao Qi <yao@codesourcery.com>
254 * server.h: Move some code to ...
255 * gdbthread.h: ... here. New.
256 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
257 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
258 (nto-low.o, win32-low.o): Likewise.
259 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
260 * regcache.c, remote-utils.c, server.c: Likewise.
261 * target.c, tracepoint.c, win32-low.c: Likewise.
263 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
265 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
266 (PTRACE_ARG4_TYPE): Likewise.
267 (PTRACE_XFER_TYPE): Likewise.
268 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
269 ptrace to PTRACE_ARG3_TYPE.
270 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
271 (PTRACE_ARG4_TYPE): Likewise.
272 (PTRACE_XFER_TYPE): Likewise.
273 (linux_detach_one_lwp): Cast fourth argument of
274 ptrace to long then PTRACE_ARG4_TYPE.
275 (regsets_fetch_inferior_registers): Cast third argument of
276 ptrace to long then PTRACE_ARG3_TYPE.
277 (regsets_store_inferior_registers): Likewise.
279 2012-04-20 Pedro Alves <palves@redhat.com>
281 * configure: Regenerate.
283 2012-04-19 Pedro Alves <palves@redhat.com>
285 * Makefile.in (GNULIB_BUILDDIR): New.
286 (LIBGNU, INCGNU, GNULIB_H): Adjust.
287 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
288 (all, install-only, uninstall, clean-info, all-lib, clean): No
289 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
290 (maintainer-clean realclean distclean): Use subdir_do.
292 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
293 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
294 * acinclude.m4: Include acx_configure_dir.m4.
295 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
296 calls. Call AC_PROG_RANLIB. Configure gnulib using
299 (GNULIB_STDINT_H): Adjust.
300 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
301 * gdbreplay.c: Include build-gnulib/config.h.
302 * server.h: Likewise.
303 * aclocal.m4: Regenerate.
304 * config.in: Regenerate.
305 * configure: Regenerate.
307 2012-04-19 Pedro Alves <palves@redhat.com>
309 * Makefile.in (LIBGNU, INCGNU): Adjust.
310 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
311 (all, install-only, uninstall, clean-info, all-lib, clean)
312 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
313 * configure.ac: Adjust AC_OUTPUT output.
314 * aclocal.m4: Regenerate.
315 * configure: Regenerate.
317 2012-04-19 Pedro Alves <palves@redhat.com>
319 * Makefile.in (generated_files): New.
320 (server_h): Remove the explicit dependency on config.h, and depend
323 2012-04-19 Pedro Alves <palves@redhat.com>
325 * Makefile.in (INCGNU): Add -Ignulib.
327 2012-04-19 Pedro Alves <palves@redhat.com>
329 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
330 (INCGNU): ... this, and spell out -I here.
331 (GNULIB_LIB): Rename to ...
333 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
335 2012-04-19 Pedro Alves <palves@redhat.com>
337 * config.in: Regenerate.
339 2012-04-19 Pedro Alves <palves@redhat.com>
341 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
342 * server.h (memmem): Remove declaration.
343 * config.in: Regenerate.
344 * configure: Regenerate.
346 2012-04-19 Yao Qi <yao@codesourcery.com>
348 * Makefile.in (SFILES): Add common/vec.c.
352 2012-04-19 Yao Qi <yao@codesourcery.com>
354 * remote-utils.c (prepare_resume_reply): Replace with macro
355 target_core_of_thread.
356 * server.c (handle_qxfer_threads_proper): Likewise.
357 * target.h (traget_core_of_thread): New macro.
359 2012-04-18 Pedro Alves <palves@redhat.com>
361 * aclocal.m4: Regenerate.
362 * configure: Regenerate.
364 2012-04-16 Yao Qi <yao@codesourcery.com>
366 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
367 duplicated on address.
369 2012-04-16 Yao Qi <yao@codesourcery.com>
371 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
372 (struct tracepoint_action_ops) <send>: New field.
373 (m_tracepoint_action_send, r_tracepoint_action_send): New.
374 (agent_expr_send, x_tracepoint_action_send): New.
375 (l_tracepoint_action_send): New.
376 (cmd_qtdp): Download and install tracepoint
377 according to `use_agent'.
378 (run_inferior_command): Add one more parameter `len'.
380 (tracepoint_send_agent): New.
381 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
383 2012-04-16 Yao Qi <yao@codesourcery.com>
385 * tracepoint.c (download_tracepoints): Moved to ...
386 (cmd_qtstart): ... here.
388 2012-04-14 Yao Qi <yao@codesourcery.com>
390 * tracepoint.c: Include inttypes.h.
391 (struct collect_memory_action): Use sized types.
392 (struct tracepoint): Likewise.
393 (cmd_qtdp, stop_tracing): Update print specifiers.
394 (cmd_qtp, response_tracepoint): Likewise.
395 (collect_data_at_tracepoint): Likewise.
396 (collect_data_at_step): Likewise.
398 2012-04-14 Yao Qi <yao@codesourcery.com>
400 Import gnulib module inttypes.
401 * aclocal.m4, config.in, configure: Regenerated.
403 2012-04-14 Yao Qi <yao@codesourcery.com>
405 * Makefile.in (maintainer-clean, realclean, distclean): Remove
406 Makefile and config.status at last.
408 2012-04-13 Yao Qi <yao@codesourcery.com>
410 * tracepoint.c: Include stdint.h unconditionally.
412 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
414 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
415 on BFD_HAVE_SYS_PROCFS_TYPE.
416 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
417 * configure: Regenerate.
418 * config.in: Likewise.
420 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
422 * Makefile.in (clean): Also remove x32.c x32-linux.c
423 x32-avx.c x32-avx-linux.c.
426 (x32-linux.o): Likewise.
427 (x32-linux.c): Likewise.
428 (x32-avx.o): Likewise.
429 (x32-avx.c): Likewise.
430 (x32-avx-linux.o): Likewise.
431 (x32-avx-linux.c): Likewise.
433 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
434 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
435 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
436 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
437 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
438 i386/x32-avx-linux.xml.
440 * linux-x86-low.c (init_registers_x32_linux): New prototype.
441 (init_registers_x32_avx_linux): Likwise.
442 (x86_linux_update_xmltarget): Call init_registers_x32_linux
443 or init_registers_x32_avx_linux if linux_is_elf64 is false.
445 2012-04-13 Pedro Alves <palves@redhat.com>
447 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
448 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
449 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
450 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
453 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
455 * linux-x86-low.c (compat_x32_clock_t): New.
456 (compat_x32_siginfo_t): Likewise.
457 (compat_x32_siginfo_from_siginfo): Likewise.
458 (siginfo_from_compat_x32_siginfo): Likewise.
459 (linux_is_elf64): Likewise.
460 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
461 and siginfo_from_compat_x32_siginfo for x32.
462 (x86_arch_setup): Set linux_is_elf64.
464 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
467 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
469 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
470 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
471 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
472 compatible with process.
474 2012-04-12 Yao Qi <yao@codesourcery.com>
476 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
477 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
478 (install-only, install-info, clean): Handle sub dir gnulib.
479 (all-lib, am--refresh): New targets.
480 (memmem.o): Remove target.
481 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
482 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
483 (AC_REPLACE_FUNCS): Remove memmem.
484 Invoke gl_INIT and AM_INIT_AUTOMAKE.
485 (AC_OUTPUT): Generate Makefile in gnulib/.
486 * aclocal.m4, config.in, configure: Regenerated.
488 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
490 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
492 2012-04-05 Pedro Alves <palves@redhat.com>
494 -Werror=strict-aliasing
496 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
499 2012-04-04 Pedro Alves <palves@redhat.com>
501 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
502 (sparc_store_gregset_from_stack, sparc_store_gregset)
503 (sparc_breakpoint_at): Fix formatting.
505 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
507 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
509 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
510 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
511 * config.in: Regenerate.
512 * configure: Likewise.
514 2012-03-29 Pedro Alves <palves@redhat.com>
516 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
517 Correct ptrace arguments.
519 2012-03-28 Pedro Alves <palves@redhat.com>
521 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
522 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
523 (IA64_FR1_REGNUM): New defines.
524 (ia64_fetch_register): New.
525 (the_low_target): Install it.
526 * linux-low.h (struct linux_target_ops) <fetch_register>: New
528 * linux-low.c (linux_fetch_registers): Try the
529 the_low_target.fetch_register hook first.
531 * linux-arm-low.c (the_low_target): Adjust.
532 * linux-bfin-low.c (the_low_target): Adjust.
533 * linux-cris-low.c (the_low_target): Adjust.
534 * linux-crisv32-low.c (the_low_target): Adjust.
535 * linux-m32r-low.c (the_low_target): Adjust.
536 * linux-m68k-low.c (the_low_target): Adjust.
537 * linux-mips-low.c (the_low_target): Adjust.
538 * linux-ppc-low.c (the_low_target): Adjust.
539 * linux-s390-low.c (the_low_target): Adjust.
540 * linux-sh-low.c (the_low_target): Adjust.
541 * linux-sparc-low.c (the_low_target): Adjust.
542 * linux-tic6x-low.c (the_low_target): Adjust.
543 * linux-x86-low.c (the_low_target): Adjust.
544 * linux-xtensa-low.c (the_low_target): Adjust.
546 2012-03-26 Pedro Alves <palves@redhat.com>
548 * server.c (handle_qxfer_libraries): Don't bail early if
549 the_target->qxfer_libraries_svr4 is not NULL.
551 2012-03-26 Pedro Alves <palves@redhat.com>
553 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
555 2012-03-23 Pedro Alves <palves@redhat.com>
557 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
558 "library-list-svr4" element's start tag when the the DSO list is
561 2012-03-23 Pedro Alves <palves@redhat.com>
563 * linux-low.c (read_one_ptr): Read the inferior's pointer through
564 a variable whose type size is the same as the inferior's pointer
567 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
569 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
571 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
572 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
573 * linux-low.h: Include <signal.h>.
574 (struct siginfo): Remove forward declaration.
575 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
578 2012-03-21 Mike Frysinger <vapier@gentoo.org>
580 * .gitignore: Ignore more files.
582 2012-03-19 Pedro Alves <palves@redhat.com>
583 Jan Kratochvil <jan.kratochvil@redhat.com>
585 * server.c (cont_thread, general_thread): Add describing comments.
586 (start_inferior): Clear `cont_thread'.
587 (handle_v_cont): Don't set `cont_thread' if resuming all threads
590 2012-03-15 Yao Qi <yao@codesourcery.com>
592 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
594 (cmd_qtdp): ... here.
596 2012-03-15 Yao Qi <yao@codesourcery.com>
598 * tracepoint.c (struct tracepoint_action_ops): New.
599 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
600 (m_tracepoint_action_download): New.
601 (r_tracepoint_action_download): New.
602 (x_tracepoint_action_download): New.
603 (l_tracepoint_action_download): New.
604 (add_tracepoint_action): Install `action->ops' according type.
605 (download_tracepoint_1): Move code `download' function pointer
606 of various tracepoint_action_ops.
608 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
610 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
611 linux_ptrace_attach_warnings.
613 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
615 * Makefile.in (linux-ptrace.o): New.
616 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
617 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
618 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
619 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
620 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
622 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
624 2012-03-08 Yao Qi <yao@codesourcery.com>
625 Pedro Alves <palves@redhat.com>
628 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
630 * tracepoint.c (remove_tracepoint): New.
631 (cmd_qtdp): Call remove_tracepoint when failed to install.
633 2012-03-07 Pedro Alves <palves@redhat.com>
635 * linux-low.c (get_detach_signal): New.
636 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
637 Pass on pending signals to PTRACE_DETACH. Check the result of the
639 * server.c (program_signals, program_signals_p): New.
640 (handle_general_set): Handle QProgramSignals.
641 * server.h (program_signals, program_signals_p): Declare.
643 2012-03-05 Pedro Alves <palves@redhat.com>
644 Jan Kratochvil <jan.kratochvil@redhat.com>
646 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
649 2012-03-03 Yao Qi <yao@codesourcery.com>
651 * tracepoint.c (tracepoint_look_up_symbols): Update call to
652 agent_look_up_symbols.
654 2012-03-03 Yao Qi <yao@codesourcery.com>
656 * Makefile.in (linux-low.o): Keep dependence on agent.h.
657 (linux-x86-low.o): Likewise.
658 * server.h: Remove in_process_agent_loaded.
659 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
663 2012-03-03 Yao Qi <yao@codesourcery.com>
665 * tracepoint.c (gdb_agent_capability): New global.
666 (in_process_agent_loaded_ust): Renamed to
667 `in_process_agent_supports_ust'.
669 (in_process_agent_supports_ust): Call agent_capability_check.
670 (clear_installed_tracepoints): Assert that agent supports
673 2012-03-03 Yao Qi <yao@codesourcery.com>
675 * linux-low.c (linux_supports_agent): New.
676 (linux_target_ops): Initialize field `supports_agent' with
677 linux_supports_agent.
678 * target.h (struct target_ops) <supports_agent>: New.
679 (target_supports_agent): New macro.
680 * server.c (handle_general_set): Handle packet 'QAgent'.
681 (handle_query): Send `QAgent+'.
682 * Makefile.in (server.o): Depends on agent.h.
684 2012-03-03 Yao Qi <yao@codesourcery.com>
686 * Makefile.in (OBS): Add agent.o.
687 Add new rule for agent.o.
688 Track dependence of tracepoint.c on agent.h.
689 * tracepoint.c (run_inferior_command_1):
690 (run_inferior_command): Call agent_run_command.
691 (gdb_ust_connect_sync_socket): Deleted. Move it to
693 (resume_thread, stop_thread): Likewise.
694 (gdb_ust_socket_init): Renamed to ...
695 (gdb_agent_socket_init): ... New.
696 (gdb_ust_thread): Renamed to ...
697 (gdb_agent_helper_thread): ... New.
698 (gdb_ust_init): Move some code to ...
699 (gdb_agent_init): ... here. New.
700 [HAVE_UST]: Call gdb_ust_init.
701 (initialize_tracepoint_ftlib): Call gdb_agent_init.
702 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
703 * config.in, configure: Regenerated.
705 2012-03-02 Pedro Alves <palves@redhat.com>
707 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
708 * linux-low.c (struct simple_pid_list): New.
709 (stopped_pids): New a struct simple_pid_list pointer.
710 (add_to_pid_list, pull_pid_from_list): New.
711 (handle_extended_wait): Don't assume the first signal new children
712 report is SIGSTOP. Adjust call to pull_pid_from_list.
713 (linux_wait_for_lwp): Adjust.
715 2012-03-02 Yao Qi <yao@codesourcery.com>
717 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
720 2012-03-02 Yao Qi <yao@codesourcery.com>
722 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
723 `stop_pc' and `tpoint'. Update caller.
725 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
727 * linux-low.h (linux_target_ops): Add regset_bitmap member.
728 * linux-low.c (use_linux_regsets): New macro.
729 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
730 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
731 (linux_register_in_regsets): New function.
732 (usr_fetch_inferior_registers): Skip registers covered by
734 (usr_store_inferior_registers): Likewise.
735 (usr_fetch_inferior_registers): New macro.
736 (usr_store_inferior_registers): Likewise.
737 (linux_fetch_registers): Handle mixed regset/non-regset targets.
738 (linux_store_registers): Likewise.
739 * linux-mips-low.c (init_registers_mips_dsp_linux): New
741 (init_registers_mips64_dsp_linux): Likewise.
742 (init_registers_mips_linux): New macro.
743 (init_registers_mips_dsp_linux): Likewise.
744 (mips_dsp_num_regs): Likewise.
745 (DSP_BASE, DSP_CONTROL): New fallback macros.
746 (mips_base_regs): New macro.
747 (mips_regmap): Use it. Fix the size.
748 (mips_dsp_regmap): New variable.
749 (mips_dsp_regset_bitmap): Likewise.
750 (mips_arch_setup): New function.
751 (mips_cannot_fetch_register): Use the_low_target.regmap rather
753 (mips_cannot_store_register): Likewise.
754 (the_low_target): Update .arch_setup, .num_regs and .regmap
755 initializers. Add .regset_bitmap initializer.
756 * linux-arm-low.c (the_low_target): Add .regset_bitmap
758 * linux-bfin-low.c (the_low_target): Likewise.
759 * linux-cris-low.c (the_low_target): Likewise.
760 * linux-crisv32-low.c (the_low_target): Likewise.
761 * linux-ia64-low.c (the_low_target): Likewise.
762 * linux-m32r-low.c (the_low_target): Likewise.
763 * linux-m68k-low.c (the_low_target): Likewise.
764 * linux-ppc-low.c (the_low_target): Likewise.
765 * linux-s390-low.c (the_low_target): Likewise.
766 * linux-sh-low.c (the_low_target): Likewise.
767 * linux-sparc-low.c (the_low_target): Likewise.
768 * linux-tic6x-low.c (the_low_target): Likewise.
769 * linux-x86-low.c (the_low_target): Likewise.
770 * linux-xtensa-low.c (the_low_target): Likewise.
771 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
772 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
773 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
775 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
776 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
778 2012-02-29 Yao Qi <yao@codesourcery.com>
779 Pedro Alves <palves@redhat.com>
781 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
782 `step_over_finished' is true.
784 2012-02-27 Pedro Alves <palves@redhat.com>
786 * linux-low.c (pid_is_stopped): Delete, moved to common/.
787 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
789 2012-02-27 Pedro Alves <palves@redhat.com>
792 * linux-low.c (pid_is_stopped): New.
793 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
795 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
797 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
800 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
802 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
804 2012-02-24 Luis Machado <lgustavo@codesourcery>
806 * server.c (handle_query): Advertise support for target-side
807 breakpoint condition evaluation.
808 (process_point_options): New function.
809 (process_serial_event): When inserting a breakpoint, check for
810 a target-side condition that should be evaluated.
812 * mem-break.c: Include regcache.h and ax.h.
813 (point_cond_list_t): New data structure.
814 (breakpoint) <cond_list>: New field.
815 (find_gdb_breakpoint_at): Make non-static.
816 (delete_gdb_breakpoint_at): Clear any target-side
818 (clear_gdb_breakpoint_conditions): New function.
819 (add_condition_to_breakpoint): Likewise.
820 (add_breakpoint_condition): Likewise.
821 (gdb_condition_true_at_breakpoint): Likewise.
822 (gdb_breakpoint_here): Return result directly instead
823 of going through a local variable.
825 * mem-break.h (find_gdb_breakpoint_at): New prototype.
826 (clear_gdb_breakpoint_conditions): Likewise.
827 (add_breakpoint_condition): Likewise.
828 (gdb_condition_true_at_breakpoint): Likewise.
830 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
831 (need_step_over_p): Take target-side breakpoint condition into
834 2012-02-24 Luis Machado <lgustavo@codesourcery>
836 * server.h: Include tracepoint.h.
837 (agent_mem_read, agent_get_trace_state_variable_value,
838 agent_set_trace_state_variable_value,
839 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
840 get_set_tsv_func_addr): New prototypes.
842 * ax.h: New include file.
843 * ax.c: New source file.
845 * tracepoint.c: Include ax.h.
846 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
847 agent_expr, eval_result_type): Move to ax.h.
848 (parse_agent_expr): Rename to ...
849 (gdb_parse_agent_expr): ... this, make it non-static and move
851 (unparse_agent_expr) Rename to ...
852 (gdb_unparse_agent_expr): ... this, make it non-static and move
854 (eval_agent_expr): Rename to ...
855 (eval_tracepoint_agent_expr): ... this.
856 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
857 forward declarations.
858 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
859 (agent_get_trace_state_variable_value): New function.
860 (agent_set_trace_state_variable_value): New function.
861 (cmd_qtdp): Call gdb_parse_agent_expr (...).
862 (response_tracepoint): Call gdb_unparse_agent_expr (...).
863 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
864 (condition_true_at_tracepoint): Likewise.
865 (parse_agent_expr): Rename to ...
866 (gdb_parse_agent_expr): ... this and move to ax.c.
867 (unparse_agent_expr): Rename to ...
868 (gdb_unparse_agent_expr): ... this and move to ax.c.
869 (gdb_agent_op_name): Move to ax.c.
870 (eval_agent_expr): Rename to ...
871 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
873 (eval_tracepoint_agent_expr): New function.
874 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
876 (current_insn_ptr, emit_error, struct bytecode_address): Move to
878 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
879 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
880 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
881 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
882 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
883 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
884 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
885 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
886 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
887 (compile_bytecodes): Remove forward declaration.
888 (is_goto_target): Move to ax.c.
889 (compile_bytecodes): Move to ax.c and call
890 agent_get_trace_state_variable_value (...) and
891 agent_set_trace_state_variable_value (...).
893 * Makefile.in: Update ax.c and IPA dependencies.
895 2012-02-24 Pedro Alves <palves@redhat.com>
897 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
898 (cmd_bigqtbuffer_circular): ... this. Only handle
899 'QTBuffer:circular:'.
900 (handle_tracepoint_general_set): Adjust.
902 2012-02-16 Yao Qi <yao@codesourcery.com>
904 * inferiors.c: Move code to ...
905 * dll.c: .... here. New.
906 * server.h: Declare clear_dlls.
907 * Makefile.in (SFILES): Add dll.c.
911 2012-02-11 Yao Qi <yao@codesourcery.com>
913 * server.c: (handle_monitor_command): Add a new parameter
915 (handle_query): Update caller.
917 2012-02-09 Joel Brobecker <brobecker@adacore.com>
919 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
920 * configure, config.in: Regenerate.
921 * hostio.c: Provide an alternate implementation if HAVE_READLINK
924 2012-02-02 Pedro Alves <palves@redhat.com>
926 Try SIGKILL first, then PTRACE_KILL.
927 * linux-low.c (linux_kill_one_lwp): New.
928 (linux_kill_one_lwp): Rename to ...
929 (kill_one_lwp_callback): ... this. Use the new
932 2012-02-02 Pedro Alves <palves@redhat.com>
934 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
937 2012-01-27 Pedro Alves <palves@redhat.com>
939 * linux-low.c (linux_child_pid_to_exec_file): Delete.
940 (elf_64_file_p): Make static.
941 (linux_pid_exe_is_elf_64_file): New.
942 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
944 (linux_pid_exe_is_elf_64_file): Declare.
945 * linux-x86-low.c (x86_arch_setup): Use
946 linux_pid_exe_is_elf_64_file.
948 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
950 * linux-low.c (linux_wait_for_event_1): Rename to ...
951 (linux_wait_for_event): ... here and merge it with former
952 linux_wait_for_event - new variable wait_ptid, use it.
953 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
955 2012-01-23 Pedro Alves <palves@redhat.com>
957 * server.c (main): Avoid yet another case of infinite loop while
958 detaching/killing after a longjmp.
960 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
963 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
965 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
967 * hostio.c (handle_readlink): New function.
968 (handle_vFile): Call it to handle "vFile:readlink" packets.
970 2012-01-20 Pedro Alves <palves@redhat.com>
971 Ulrich Weigand <ulrich.weigand@linaro.org>
973 * server.c (handle_v_requests): Only support vAttach and vRun to
974 start multiple processes when in extended protocol mode.
976 2012-01-17 Pedro Alves <palves@redhat.com>
978 * tracepoint.c (initialize_tracepoint): Use mmap instead of
979 memalign plus mprotect to allocate the scratch buffer.
981 2012-01-13 Pedro Alves <palves@redhat.com>
983 * server.c (attach_inferior): Clear `cont_thread'.
985 2012-01-13 Pedro Alves <palves@redhat.com>
987 * server.c (main): Avoid infinite loop while detaching/killing
990 2012-01-09 Doug Evans <dje@google.com>
992 * server.c (start_inferior): Set last_ptid in --wrapper case.
994 2012-01-06 Yao Qi <yao@codesourcery.com>
996 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
998 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1000 2012-01-04 Yao Qi <yao@codesourcery.com>
1002 * tracepoint.c (cmd_qtdp): Print debug message
1003 for static tracepoint.
1005 2012-01-04 Yao Qi <yao@codesourcery.com>
1007 * tracepoint.c (trace_vdebug): Differentiate debug message
1008 between gdbserver and IPA.
1010 2012-01-03 Yao Qi <yao@codesourcery.com>
1012 * tracepoint.c (tracepoint_was_hit): Don't collect for
1015 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1017 * terminal.h: Reformat copyright header.
1019 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1021 * server.c (gdbserver_version): Update copyright year.
1022 * gdbreplay.c (gdbreplay_version): Likewise.
1024 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1026 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1029 2011-12-18 Hui Zhu <teawater@gmail.com>
1030 * linux-low.c (linux_create_inferior): Save return value to ret.
1032 2011-12-18 Hui Zhu <teawater@gmail.com>
1034 * linux-low.c (linux_create_inferior): Save return value to ret.
1036 2011-12-16 Doug Evans <dje@google.com>
1038 * linux-low.c (linux_create_inferior): If stdio connection,
1039 redirect stdin from /dev/null, stdout to stderr.
1040 * remote-utils.c (remote_is_stdio): New static global.
1041 (remote_connection_is_stdio): New function.
1042 (remote_prepare): Handle stdio connection.
1043 (remote_open): Ditto.
1044 (remote_close): Don't close stdin for stdio connections.
1045 (read_prim,write_prim): New functions. Replace all calls to
1046 read/write to these.
1047 * server.c (main): Watch for "-" argument. Move call to
1048 remote_prepare before start_inferior.
1049 * server.h (STDIO_CONNECTION_NAME): New macro.
1050 (remote_connection_is_stdio): Declare.
1052 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1053 in debugging output.
1055 2011-12-15 Yao Qi <yao@codesourcery.com>
1057 * tracepoint.c: Include sys/syscall.h.
1058 (gdb_ust_thread): Remove preprocessor conditional.
1060 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1062 * linux-low.c (linux_detach_one_lwp): Call
1063 the_low_target.prepare_to_resume before detaching.
1065 2011-12-14 Yao Qi <yao@codesourcery.com>
1067 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1070 2011-12-14 Yao Qi <yao@codesourcery.com>
1072 * i386-low.c (i386_low_stopped_data_address): Initialize local
1075 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1079 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1080 DR_CONTROL unless necessary. Extend comments.
1081 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1082 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1084 2011-12-13 Yao Qi <yao@codesourcery.com>
1086 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1088 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1090 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1092 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1093 Print new debug message for such case.
1095 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1097 Fix overlapping memcpy.
1098 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1099 the read_inferior_memory transfer.
1100 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1101 write_inferior_memory transfer.
1102 (set_fast_tracepoint_jump): New variable buf. Use it for the
1103 read_inferior_memory and write_inferior_memory transfers.
1104 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1105 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1106 Use it for the write_inferior_memory transfer.
1107 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1110 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1112 * linux-low.c (fetch_register, store_register): Make code
1113 consistent, fix formatting.
1115 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1117 * linux-low.c (usr_store_inferior_registers): Factor out code
1118 to handle individual registers into...
1119 (store_register): ... this new function.
1121 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1123 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1124 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1125 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1126 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1127 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1128 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1129 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1130 (srv_xmlfiles): Add new XML files.
1132 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1134 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1135 (init_registers_s390_linux32v1): Add prototype.
1136 (init_registers_s390_linux32v2): Likewise.
1137 (init_registers_s390_linux64v1): Likewise.
1138 (init_registers_s390_linux64v2): Likewise.
1139 (init_registers_s390x_linux64v1): Likewise.
1140 (init_registers_s390x_linux64v2): Likewise.
1141 (s390_num_regs): Increment to 52.
1142 (s390_regmap): Add orig_r2 register.
1143 (s390_num_regs_3264): Increment to 68.
1144 (s390_regmap_3264): Add orig_r2 register.
1145 (s390_collect_ptrace_register): Handle orig_r2 register.
1146 (s390_supply_ptrace_register): Likewise.
1147 (s390_fill_last_break): New function.
1148 (s390_store_last_break): Likewise.
1149 (s390_fill_system_call): New function.
1150 (s390_store_system_call): Likewise.
1151 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1153 (s390_check_regset): New function.
1154 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1155 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1156 Update target_regsets for available register sets.
1158 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1159 Jan Kratochvil <jan.kratochvil@redhat.com>
1161 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1162 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1164 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1165 * linux-low.h (struct process_info_private): New member r_debug.
1166 * server.c (handle_qxfer_libraries): Call
1167 the_target->qxfer_libraries_svr4.
1168 (handle_qxfer_libraries_svr4): New function.
1169 (qxfer_packets): New entry "libraries-svr4".
1170 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1171 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1172 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1173 PACKET_qXfer_libraries_svr4.
1175 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1177 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1178 PSW address/mask between 8-byte and 16-byte formats.
1179 (s390_supply_ptrace_register): Likewise.
1180 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1181 basic addressing mode bit.
1183 2011-11-24 Stan Shebs <stan@codesourcery.com>
1185 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1187 2011-11-17 Stan Shebs <stan@codesourcery.com>
1189 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1190 (tracing_start_time): New global.
1191 (tracing_stop_time): New global.
1192 (tracing_user_name): New global.
1193 (tracing_notes): New global.
1194 (tracing_stop_note): New global.
1195 (cmd_qtstart): Set traceframe_usage, start_time.
1196 (stop_tracing): Set stop_time.
1197 (cmd_qtstatus): Report additional status.
1198 (cmd_qtp): New function.
1199 (handle_tracepoint_query): Call it.
1200 (cmd_qtnotes): New function.
1201 (handle_tracepoint_general_set): Call it.
1202 (get_timestamp): Rename from tsv_get_timestamp.
1204 2011-11-14 Stan Shebs <stan@codesourcery.com>
1205 Kwok Cheung Yeung <kcy@codesourcery.com>
1207 * linux-x86-low.c (small_jump_insn): New.
1208 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1209 trampoline and error message, build a trampoline and issue a small
1210 jump instruction to it.
1211 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1212 trampoline and error message.
1213 (x86_get_min_fast_tracepoint_insn_len): New.
1214 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1215 * linux-low.h (struct linux_target_ops): Add arguments to
1216 install_fast_tracepoint_jump_pad operation, add new operation.
1217 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1219 (linux_get_min_fast_tracepoint_insn_len): New function.
1220 (linux_target_op): Add new operation.
1221 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1222 (gdb_trampoline_buffer_end): Ditto.
1223 (gdb_trampoline_buffer_error): Ditto.
1224 (struct ipa_sym_addresses): Add fields for new IPA variables.
1225 (symbol_list): Add entries for new IPA variables.
1226 (struct tracepoint): Add fields to hold the address range of the
1227 trampoline used by the tracepoint.
1228 (trampoline_buffer_head): New static variable.
1229 (trampoline_buffer_tail): Ditto.
1230 (claim_trampoline_space): New function.
1231 (have_fast_tracepoint_trampoline_buffer): New function.
1232 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1234 (install_fast_tracepoint): Ditto, also add error buffer argument.
1235 (cmd_qtminftpilen): New function.
1236 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1237 (fast_tracepoint_from_trampoline_address): New function.
1238 (fast_tracepoint_collecting): Handle trampoline as part of jump
1240 (set_trampoline_buffer_space): New function.
1241 (initialize_tracepoint): Initialize new IPA variables.
1242 * target.h (struct target_ops): Add arguments to
1243 install_fast_tracepoint_jump_pad operation, add new
1244 get_min_fast_tracepoint_insn_len operation.
1245 (target_get_min_fast_tracepoint_insn_len): New.
1246 (install_fast_tracepoint_jump_pad): Add arguments.
1247 * server.h (IPA_BUFSIZ): Define.
1248 * linux-i386-ipa.c: Include extra header files.
1249 (initialize_fast_tracepoint_trampoline_buffer): New function.
1250 (initialize_low_tracepoint): Call it.
1251 * server.h (set_trampoline_buffer_space): Declare.
1252 (claim_trampoline_space): Ditto.
1253 (have_fast_tracepoint_trampoline_buffer): Ditto.
1255 2011-11-14 Yao Qi <yao@codesourcery.com>
1257 * server.c (handle_query): Handle InstallInTrace for qSupported.
1258 * tracepoint.c (add_tracepoint): Sort list.
1259 (install_tracepoint, download_tracepoint): New.
1260 (cmd_qtdp): Call them to install and download tracepoints.
1261 (sort_tracepoints): Removed.
1262 (cmd_qtstart): Update.
1264 2011-11-14 Yao Qi <yao@codesourcery.com>
1266 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1267 * mem-break.h: Declare.
1268 * tracepoint.c (cmd_qtstart): Move some code to ...
1269 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1271 (download_tracepoints): Move some code to ...
1272 (download_tracepoint_1): ... here. New.
1274 2011-11-08 Yao Qi <yao@codesourcery.com>
1276 * remote-utils.c (relocate_instruction): A comment fix.
1278 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1280 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1281 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1282 dr_status_mirror and dr_control_mirror from debug_reg_state.
1283 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1284 (i386_initial_stuff): Remove use of deleted globals.
1285 (i386_get_thread_context, i386_set_thread_context,
1286 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1287 from debug_reg_state.
1289 2011-11-05 Yao Qi <yao@codesourcery.com>
1291 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1292 address as TPOINT's.
1294 2011-11-02 Stan Shebs <stan@codesourcery.com>
1296 * tracepoint.c (agent_mem_read_string): New function.
1297 (eval_agent_expr): Call it for tracenz.
1298 * server.c (handle_query): Report support for tracenz.
1300 2011-11-02 Yao Qi <yao@codesourcery.com>
1302 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1304 2011-11-02 Yao Qi <yao@codesourcery.com>
1306 * target.h: Fix a typo in comment.
1308 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1310 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1311 clobber the breakpoints' shadows with fast tracepoint jumps.
1312 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1313 * target.c (write_inferior_memory): Also pass MYADDR down to
1316 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1318 * configure.ac: Check support for personality routine.
1319 * configure: Regenerate.
1320 * config.in: Likewise.
1321 * linux-low.c: Include <sys/personality.h>.
1322 Define ADDR_NO_RANDOMIZE if necessary.
1323 (linux_create_inferior): Disable address space randomization when
1324 forking inferior, if requested.
1325 (linux_supports_disable_randomization): New function.
1326 (linux_target_ops): Install it.
1327 * server.h (disable_randomization): Declare.
1328 * server.c (disable_randomization): New global variable.
1329 (handle_general_set): Handle QDisableRandomization.
1330 (handle_query): Likewise for qSupported.
1331 (main): Support --disable-randomization and --no-disable-randomization
1332 command line arguments.
1333 * target.h (struct target_ops): Add supports_disable_randomization.
1334 (target_supports_disable_randomization): New macro.
1336 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1338 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1340 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1341 [!PT_GETDSBT] (target_loadmap): New definition.
1342 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1343 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1344 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1345 and PT_GETDSBT to LINUX_LOADMAP.
1346 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1347 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1349 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1351 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1352 (arm_linux_hwbp_cap): New static variable.
1353 (arm_linux_get_hwbp_cap): Replace by ...
1354 (arm_linux_init_hwbp_cap): ... this new function.
1355 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1356 (arm_linux_get_hw_watchpoint_count): Likewise.
1357 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1358 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1359 (arm_prepare_to_resume): Use perror_with_name instead of error.
1361 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1363 * linux-arm-low.c: Include <signal.h>.
1364 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1365 (struct arm_linux_hwbp_cap): New data type.
1366 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1367 (struct arm_linux_hw_breakpoint): New data type.
1368 (MAX_BPTS, MAX_WPTS): Define.
1369 (struct arch_process_info, struct arch_lwp_info): New data types.
1370 (arm_linux_get_hwbp_cap): New function.
1371 (arm_linux_get_hw_breakpoint_count): Likewise.
1372 (arm_linux_get_hw_watchpoint_count): Likewise.
1373 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1374 (arm_hwbp_control_initialize): Likewise.
1375 (arm_hwbp_control_is_enabled): Likewise.
1376 (arm_hwbp_control_is_initialized): Likewise.
1377 (arm_hwbp_control_disable): Likewise.
1378 (arm_linux_hw_breakpoint_equal): Likewise.
1379 (arm_linux_hw_point_initialize): Likewise.
1380 (struct update_registers_data): New data structure.
1381 (update_registers_callback: New function.
1382 (arm_insert_point): Likewise.
1383 (arm_remove_point): Likewise.
1384 (arm_stopped_by_watchpoint): Likewise.
1385 (arm_stopped_data_address): Likewise.
1386 (arm_new_process): Likewise.
1387 (arm_new_thread): Likewise.
1388 (arm_prepare_to_resume): Likewise.
1389 (the_low_target): Register arm_insert_point, arm_remove_point,
1390 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1391 arm_new_thread, and arm_prepare_to_resume.
1393 2011-09-15 Stan Shebs <stan@codesourcery.com>
1395 * server.h (struct emit_ops): Add compare-goto fields.
1396 * tracepoint.c (gdb_agent_op_sizes): New table.
1397 (emit_eq_goto): New function.
1398 (emit_ne_goto): New function.
1399 (emit_lt_goto): New function.
1400 (emit_le_goto): New function.
1401 (emit_gt_goto): New function.
1402 (emit_ge_goto): New function.
1403 (is_goto_target): New function.
1404 (compile_bytecodes): Recognize special cases of compare-goto
1405 combinations and call specialized emitters for them.
1406 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1407 (amd64_emit_ne_goto): New function.
1408 (amd64_emit_lt_goto): New function.
1409 (amd64_emit_le_goto): New function.
1410 (amd64_emit_gt_goto): New function.
1411 (amd64_emit_ge_goto): New function.
1412 (amd64_emit_ops): Add the new functions.
1413 (i386_emit_eq_goto): New function.
1414 (i386_emit_ne_goto): New function.
1415 (i386_emit_lt_goto): New function.
1416 (i386_emit_le_goto): New function.
1417 (i386_emit_gt_goto): New function.
1418 (i386_emit_ge_goto): New function.
1419 (i386_emit_ops): Add the new functions.
1421 2011-09-08 Stan Shebs <stan@codesourcery.com>
1423 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1424 (i386_emit_epilogue): Restore %ebx.
1426 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1428 * server.c (step_thread): Remove definition.
1429 (process_serial_event): Don't handle Hs.
1430 * server.h (step_thread): Remove declaration.
1431 * target.c (set_desired_inferior): Remove use of step_thread.
1433 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1435 * linux-low.c: Include linux-procfs.h.
1436 (linux_attach_lwp_1): Update comments.
1437 (linux_attach): Scan for existing threads when attaching to a
1438 process that is the tgid.
1439 * Makefile.in: Update dependencies.
1441 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1443 * configure.srv: Add linux-procfs.o dependencies.
1445 2011-08-14 Yao Qi <yao@codesourcery.com>
1447 * target.h (struct target_ops): Fix indent.
1448 * win32-low.c (win32_target_ops): Fix comment.
1450 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1451 Yao Qi <yao@codesourcery.com>
1453 * Makefile.in (clean): Remove tic6x-*.c files.
1454 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1455 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1456 (tic6x-c64xp-linux.c): Likewise.
1457 * configure.srv: Add support for tic6x-*-uclinux.
1458 * linux-tic6x-low.c: New.
1459 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1461 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1462 Yao Qi <yao@codesourcery.com>
1464 * target.h (struct target_ops): Add read_loadmap.
1465 * linux-low.c (struct target_loadseg): New type.
1466 (struct target_loadmap): New type.
1467 (linux_read_loadmap): New function.
1468 (linux_target_ops): Add linux_read_loadmap.
1469 * server.c (handle_query): Support qXfer:fdpic:read packet.
1470 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
1472 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1474 * win32-low.c: Include <stdint.h>.
1476 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1478 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1479 to the inferior here.
1480 (i386_remove_aligned_watchpoint): Ditto.
1481 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1482 fit part of the watchpoint in the debug registers.
1483 (i386_update_inferior_debug_regs): New.
1484 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1485 registers, and only update the inferior on success.
1486 (i386_low_remove_watchpoint): Ditto.
1488 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1490 * linux-low.c (compare_ints, unique, list_threads, show_process,
1491 linux_core_of_thread): Delete.
1492 (linux_target_ops): Change linux_core_of_thread to
1493 linux_common_core_of_thread.
1494 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1495 * utils.c (malloc_failure): Change type of argument.
1496 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1497 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1498 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1499 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1500 (IPA_OBJS): Add common-utils-ipa.o.
1501 (ptid_h, linux_osdata_h): New macros.
1502 (server_h): Add common/common-utils.h, common/xml-utils.h,
1503 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1505 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1506 ptid.o, buffer.o): New rules.
1507 (linux-low.o): Add common/linux-osdata.h as a dependency.
1508 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1509 * configure.ac: Add AC_HEADER_DIRENT check.
1510 * config.in: Regenerate.
1511 * configure: Regenerate.
1512 * remote-utils.c (xml_escape_text): Delete.
1513 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1514 buffer_xml_printf): Move to common/buffer.c.
1515 * server.c (main): Remove call to initialize_inferiors.
1516 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1517 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1518 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1519 internal_error, gdb_assert, gdb_assert_fail): Delete.
1520 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1521 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1523 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1524 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1525 initialize_inferiors): Delete.
1527 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1529 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1532 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1534 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1536 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1538 2011-05-26 Yao Qi <yao@codesourcery.com>
1540 * Makefile.in (thread-db.o): Track dependence to
1541 common/gdb_thread_db.h.
1542 * thread-db.c: include gdb_thread_db.h from right place.
1544 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1546 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1547 __FILE__ and __LINE__ to internal_error.
1549 2011-05-13 Doug Evans <dje@google.com>
1551 * thread-db.c (try_thread_db_load_from_sdir): New function.
1552 (try_thread_db_load_from_dir): New function.
1553 (thread_db_load_search): Handle $sdir, ignore $pdir.
1554 Remove trying of system directories if search of
1555 libthread-db-search-path fails, that is now done via $sdir.
1557 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1559 * server.c (handle_query): Add EnableDisableTracepoints to the list
1560 of supported features.
1561 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1563 (cmd_qtenable_disable): New.
1564 (cmd_qtstart): Install tracepoints even if disabled.
1565 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1566 receiving a QTEnable or QTDisable packet.
1567 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1568 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1570 (gdb_probe): Skip data collection if static tracepoint is disabled.
1572 2011-05-10 Doug Evans <dje@google.com>
1574 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1576 2011-05-04 Doug Evans <dje@google.com>
1578 * linux-low.c (linux_join): Skip process lookup.
1579 * spu-low.c (spu_join): Ditto.
1580 * server.c (join_inferiors_callback): Delete.
1581 (process_serial_event): For 'D' packet (detach) call join_inferior
1584 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1586 * README: Don't mention xscale*-*-linux*.
1587 * configure.srv (xscale*-*-linux*): Don't handle target.
1589 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1591 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1593 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1594 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1595 (i386_emit_void_call_2): Likewise.
1597 2011-04-26 Yao Qi <yao@codesourcery.com>
1599 * linux-low.c: Move common macros to linux-ptrace.h.
1600 Include linux-ptrace.h.
1601 * Makefile.in (linux_ptrace_h): New.
1602 (linux-low.o): Depends on linux-ptrace.h.
1604 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1606 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1607 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1608 (remote_prepare): New function with most of the TCP code from ...
1609 (remote_open): ... here. Detect PORT here unconditionally. Move also
1610 setting transport_is_reliable.
1611 * server.c (run_once): New variable.
1612 (gdbserver_usage): Document it.
1613 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1614 the first run if RUN_ONCE.
1615 * server.h (run_once, remote_prepare): New declarations.
1617 2011-04-19 Tom Tromey <tromey@redhat.com>
1619 * win32-low.c (handle_load_dll): Remove duplicate "the".
1621 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1623 Remove support for old Cygwin 1.5 versions.
1624 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1625 function to avoid warning.
1626 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1629 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1631 * gdbserver/server.h (Macro _): Define it if not available.
1633 2011-03-14 Michael Snyder <msnyder@vmware.com>
1635 * hostio.c (handle_close): Remove unnecessary null test.
1637 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1639 * Makefile.in (maintainer-clean realclean distclean): Remove
1640 "make ... subdir_do" command.
1642 2011-03-10 Michael Snyder <msnyder@vmware.com>
1644 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1646 * server.c (handle_v_run): Free alloced buffer on early return.
1648 2011-03-09 Yao Qi <yao@codesourcery.com>
1651 2011-03-04 Yao Qi <yao@codesourcery.com>
1653 * Makefile.in: Remove GNU make feature --directory.
1655 2011-03-05 Yao Qi <yao@codesourcery.com>
1657 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1658 (subdir_do): New make target. Copied from gdb/Makefile.
1659 (maintainer-clean, realclean, distclean, clean): Call corresponding
1660 make targets in common/Makefile.
1662 2011-02-11 Yao Qi <yao@codesourcery.com>
1664 * configure.ac: Call AC_PROG_RANLIB.
1665 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1666 * configure: Regenerate.
1668 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1670 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1672 2011-03-06 Yao Qi <yao@codesourcery.com>
1674 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1676 2011-03-05 Yao Qi <yao@codesourcery.com>
1678 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1679 (subdir_do): New make target. Copied from gdb/Makefile.
1680 (maintainer-clean, realclean, distclean, clean): Call corresponding
1681 make targets in common/Makefile.
1683 2011-03-04 Yao Qi <yao@codesourcery.com>
1685 * Makefile.in: Remove GNU make feature --directory.
1687 2011-03-04 Michael Snyder <msnyder@vmware.com>
1689 * server.c (queue_stop_reply): Call xmalloc not malloc.
1691 2011-03-02 Michael Snyder <msnyder@vmware.com>
1693 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1695 2011-02-28 Michael Snyder <msnyder@vmware.com>
1697 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1698 (cmd_qtframe): Ditto.
1699 (cmd_qtbuffer): Ditto.
1700 (cmd_bigqtbuffer): Ditto.
1702 * utils.c (decimal2str): Initialize 'width' to nine, then
1705 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1707 * hostio.c (require_data): Free *data, not data.
1709 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1711 * hostio.c (require_data): Use free, not xfree.
1713 2011-02-27 Michael Snyder <msnyder@vmware.com>
1715 * server.c (handle_query): Discard unused value.
1717 * hostio.c (require_data): Free malloc memory before returning
1720 2011-02-26 Michael Snyder <msnyder@vmware.com>
1722 * linux-low.c (list_threads): Call closedir for dirent.
1724 2011-02-27 Michael Snyder <msnyder@vmware.com>
1726 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1727 a case statement falls through.
1729 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1731 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1734 2011-02-26 Michael Snyder <msnyder@vmware.com>
1736 * utils.c (decimal2str): Eliminate dead code and dead param.
1737 (pulongest): Drop dead param from call to decimal2str.
1740 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1742 Revert the following patch (not approved yet):
1743 2011-02-21 Hui Zhu <teawater@gmail.com>
1744 * tracepoint.c (tp_printf): New function.
1745 (eval_agent_expr): Handle gdb_agent_op_printf.
1747 2011-02-21 Hui Zhu <teawater@gmail.com>
1749 * tracepoint.c (tp_printf): New function.
1750 (eval_agent_expr): Handle gdb_agent_op_printf.
1752 2011-02-18 Tom Tromey <tromey@redhat.com>
1754 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1755 (tracepoint.o): Likewise.
1756 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1757 (gdb_agent_op_names): Likewise.
1759 2011-02-18 Tom Tromey <tromey@redhat.com>
1761 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1762 gdb_agent_op_rot>: New constants.
1763 (gdb_agent_op_names): Add pick and roll.
1764 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1767 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1769 * aclocal.m4: Regenerated with aclocal-1.11.1.
1771 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1773 * server.c (handle_qxfer_traceframe_info): New.
1774 (qxfer_packets): Register "traceframe-info".
1775 (handle_query): Report support for qXfer:traceframe-info:read+.
1776 * tracepoint.c (match_blocktype): New.
1777 (traceframe_find_block_type): Rename to ...
1778 (traceframe_walk_blocks): ... this. Add callback filter argument,
1780 (traceframe_find_block_type): New, reimplemented on top of
1781 traceframe_walk_blocks.
1782 (build_traceframe_info_xml): New.
1783 (traceframe_read_info): New.
1784 * server.h (traceframe_read_info): Declare.
1786 2011-02-11 Yao Qi <yao@codesourcery.com>
1788 * configure.ac: Call AC_PROG_RANLIB.
1789 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1790 * configure: Regenerate.
1792 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1794 * server.c (gdb_read_memory): Change return semantics to allow
1796 (handle_search_memory_1): Adjust.
1797 (process_serial_event) <'m' packet>: Handle partial transfers.
1798 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1800 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1802 * regcache.c (init_register_cache): Initialize
1803 regcache->register_status.
1804 (free_register_cache): Release regcache->register_status.
1805 (regcache_cpy): Copy register_status.
1806 (registers_to_string): Print 'x's for unavailable registers.
1807 (supply_register): Mark the register's status valid or
1808 unavailable, depending on whether a buffer was passed in or not.
1809 (supply_register_zeroed): New.
1810 (supply_regblock): Mark the registers' status valid or
1811 unavailable, depending on whether a buffer was passed in or not.
1812 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1813 (struct regcache): New `register_status' field.
1814 (supply_register_zeroed): Declare.
1815 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1816 supply_register_zeroed, rather than passing a NULL buffer to
1818 * tracepoint.c (fetch_traceframe_registers): Update comment.
1820 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1822 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1825 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1827 * server.h (decode_xfer_write): Change prototype.
1828 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1829 and don't extract the annex here.
1830 * server.c (decode_xfer_read): Remove `annex' parameter,
1831 and don't extract the annex here.
1833 (struct qxfer): New.
1834 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1835 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1836 (handle_qxfer_statictrace): New functions, abstracted out from
1837 handle_query, and made to use the struct qxfer interface.
1838 (handle_threads_qxfer_proper): Rename to ...
1839 (handle_qxfer_threads_proper): ... this.
1840 (handle_threads_qxfer): Rename to ...
1841 (handle_qxfer_threads): ... this. Adjust.
1842 (qxfer_packets): New array.
1843 (handle_qxfer): New function.
1844 (handle_query): Use handle_qxfer.
1846 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1848 * gdbreplay.c: Shorten lines of >= 80 columns.
1849 * linux-low.c: Ditto.
1850 * linux-ppc-low.c: Ditto.
1851 * linux-s390-low.c: Ditto.
1852 * linux-sparc-low.c: Ditto.
1853 * linux-x86-low.c: Ditto.
1854 * linux-xtensa-low.c: Ditto.
1855 * mem-break.c: Ditto.
1857 * regcache.h: Ditto.
1858 * remote-utils.c: Ditto.
1861 * thread-db.c: Ditto.
1862 * tracepoint.c: Ditto.
1864 * win32-low.h: Ditto.
1866 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1868 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1871 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1873 * server.c (gdbserver_version): Update copyright year in version
1875 * gdbreplay.c (gdbreplay_version): Ditto.
1877 2010-12-29 Jie Zhang <jie.zhang@analog.com>
1879 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1880 * linux-bfin-low.c: New file.
1881 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1882 PT_DATA_ADDR for BFIN targets.
1883 * Makefile.in (SFILES): Add linux-bfin-low.c.
1884 (clean): Remove reg-bfin.c.
1885 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1886 * README: Mention supported Blackfin targets.
1888 2010-12-23 Mike Frysinger <vapier@gentoo.org>
1890 * .gitignore: New file.
1892 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1894 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
1896 2010-10-22 Jie Zhang <jie@codesourcery.com>
1898 * Makefile.in: Add FLAGS_TO_PASS variable.
1899 (install): Remove dependency of install-only and recursively
1900 invoke make for install-only.
1902 2010-10-04 Doug Evans <dje@google.com>
1904 * Makefile.in (uninstall): Use $(DESTDIR).
1906 2010-09-24 Pedro Alves <pedro@codesourcery.com>
1910 * linux-x86-low.c (compat_siginfo_from_siginfo)
1911 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
1912 si_code is < 0. Check for si_code == SI_TIMER before checking for
1915 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1917 * lynx-i386-low.c: New file.
1918 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
1920 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1922 * lynx-low.c (ptrace_request_to_str): Remove handling for
1923 request values that have been removed in LynxOS 5.x.
1925 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1927 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
1930 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
1932 * configure.ac: Add --enable-inprocess-agent option.
1933 * configure: Rebuilt.
1935 2010-09-06 Yao Qi <yao@codesourcery.com>
1937 * linux-low.c (linux_kill): Remove unused variable.
1938 (linux_stabilize_threads): Likewise.
1939 * server.c (start_inferior): Likewise.
1940 (queue_stop_reply_callback): Likewise.
1941 * tracepoint.c (do_action_at_tracepoint): Likewise.
1943 2010-09-06 Yao Qi <yao@codesourcery.com>
1945 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
1948 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1950 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
1952 2010-09-06 Pedro Alves <pedro@codesourcery.com>
1954 * Makefile.in (install-only): Replace $IPA_DEPFILES with
1957 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1959 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
1960 gdbserver/lynx-ppc-low.c: New files.
1961 * Makefile.in (lynx_low_h): New variable.
1962 (lynx-low.o, lynx-ppc-low.o): New rules.
1963 * configure.ac: On LynxOS, link with -lnetinet.
1964 * configure.srv: Add handling of powerpc-*-lynxos* targets.
1965 * configure: regenerate.
1967 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1969 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
1970 * configure.ac: Add check for vasprintf and vsnprintf.
1971 * configure, config.in: Regenerate.
1972 * server.h (vasprintf, vsnprintf): Add conditional declarations.
1974 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1976 * gdbreplay.c: Move include of alloca.h up, next to include of
1978 * server.h: Add include of malloc.h.
1979 * mem-break.c: Remove include of malloc.h.
1980 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
1982 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1984 * Makefile.in (memmem.o): Build with -Wno-error.
1986 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1988 * utils.c (xsnprintf): Make non-static.
1989 * server.h: Add xsnprintf declaration.
1990 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
1991 replace calls to snprintf by calls to xsnprintf throughout.
1993 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1995 * configure.ac: Add configure check for alloca.
1996 * configure, config.in: Regenerate.
1997 * server.h: Include alloca.h if it exists.
1998 * gdbreplay.c: Include alloca.h if it exists.
2000 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2002 * linux-low.c (__SIGRTMIN): Define if not already defined.
2003 (linux_create_inferior): Check for __ANDROID__ rather than
2005 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2006 are already deferred.
2007 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2008 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2009 stopped and already has a pending signal to report.
2010 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2011 a pending signal to report or is moving out of a jump pad.
2012 (linux_init_signals): Check for __ANDROID__ rather than
2015 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2017 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2018 debug_threads check. Avoid a linear search when not doing debug
2021 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2023 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2024 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2025 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2026 (process_event): Change local fd's type to gdb_fildes_t.
2027 (create_file_handler): Adjust prototype.
2028 (delete_file_handler): Adjust prototype.
2029 (handle_file_event): Adjust prototype. Use pfildes.
2030 (create_file_event): Adjsut prototype.
2031 * remote-utils.c (remote_desc, listen_desc): Change type to
2033 * server.h: New gdb_fildes_t typedef.
2034 [USE_WIN32API]: Include winsock2.h.
2035 (delete_file_handler, add_file_handler): Adjust prototypes.
2037 * utils.c (pfildes): New.
2039 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2041 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2042 * configure: Regenerate.
2044 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2046 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2047 (linux_done_accessing_memory): ... this.
2048 (linux_target_ops): Adjust.
2049 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2050 * nto-low.c (nto_target_ops): Adjust comment.
2051 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2052 * spu-low.c (spu_target_ops): Adjust comment.
2053 * target.h (target_ops): Rename unprepare_to_access_memory field
2054 to done_accessing_memory.
2055 (unprepare_to_access_memory): Rename to ...
2056 (done_accessing_memory): ... this.
2058 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2060 * linux-low.c (linux_prepare_to_access_memory): New.
2061 (linux_unprepare_to_access_memory): New.
2062 (linux_target_ops): Install them.
2063 * server.c (read_memory): Rename to ...
2064 (gdb_read_memory): ... this. Use
2065 prepare_to_access_memory/prepare_to_access_memory.
2066 (write_memory): Rename to ...
2067 (gdb_write_memory): ... this. Use
2068 prepare_to_access_memory/prepare_to_access_memory.
2069 (handle_search_memory_1): Adjust.
2070 (process_serial_event): Adjust.
2071 * target.h (struct target_ops): New fields
2072 prepare_to_access_memory and unprepare_to_access_memory.
2073 (prepare_to_access_memory, unprepare_to_access_memory): New.
2074 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2075 prepare_to_access_memory/prepare_to_access_memory.
2076 * nto-low.c (nto_target_ops): Adjust.
2077 * spu-low.c (spu_target_ops): Adjust.
2078 * win32-low.c (win32_target_ops): Adjust.
2080 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2082 * Makefile.in (WARN_CFLAGS): Get it from configure.
2083 (WERROR_CFLAGS): New.
2084 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2085 * configure.ac: Introduce --enable-werror, which adds -Werror to
2086 the compiler command line. Enabled by default. Disable with
2087 --disable-werror. Add -Wdeclaration-after-statement
2088 Wpointer-arith and -Wformat-nonliteral to warning flags.
2089 * configure: Regenerate.
2091 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2093 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2095 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2097 * gdbreplay.c (remote_error): New.
2099 (expect): Use gdbchar. Check for error reading from GDB.
2100 Clarify sync error output.
2101 (play): Check for errors writing to GDB.
2102 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2103 * remote-utils.c (getpkt): Check for errors writing to the remote
2106 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2108 * linux-low.c (linux_wait_1): Move non-debugging code out of
2109 `debug_threads' control.
2111 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2113 * linux-low.c (linux_wait_1): Don't set last_status here.
2114 * server.c (push_event, queue_stop_reply_callback): Assert we're
2115 not pushing a TARGET_WAITKIND_IGNORE event.
2116 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2117 (myresume, handle_target_event): Set the thread's last_resume_kind
2118 and last_status from the target returned status.
2120 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2124 * linux-x86-low.c (update_debug_registers_callback): New.
2125 (i386_dr_low_set_addr): Use it.
2126 (i386_dr_low_get_addr): New.
2127 (i386_dr_low_set_control): Use update_debug_registers_callback.
2128 (i386_dr_low_get_control): New.
2129 (i386_dr_low_get_status): Adjust.
2130 * linux-low.c (linux_stop_lwp): New.
2131 * linux-low.h (linux_stop_lwp): Declare.
2133 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2134 argument instead of a i386_debug_reg_state.
2135 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2136 a i386_debug_reg_state.
2137 (i386_insert_aligned_watchpoint): Adjust.
2138 (i386_remove_aligned_watchpoint): Adjust.
2139 (i386_low_stopped_data_address): Read the debug registers from the
2140 inferior instead of from the mirrors.
2141 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2142 (i386_dr_low_get_addr): Declare.
2143 (i386_dr_low_get_control): Declare.
2144 (i386_dr_low_get_status): Change prototype.
2146 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2147 (i386_dr_low_get_addr): New.
2148 (i386_dr_low_get_control): New.
2149 (i386_dr_low_get_status): Adjust prototype. Return
2151 (i386_initial_stuff): Clear dr_status_mirror and
2153 (i386_get_thread_context): Adjust.
2154 (i386_set_thread_context): Adjust.
2155 (i386_thread_added): Adjust.
2157 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2159 * linux-low.h (linux_thread_area): Delete declaration.
2161 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2163 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2164 after its termination.
2166 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2168 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2169 (gdb_wants_all_stopped): Delete.
2170 (linux_wait_1): Don't call them.
2171 * server.c (handle_v_cont): Tag all threads as want-stopped.
2172 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2173 stopped as "client-wants-stopped".
2175 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2177 * Makefile.in (signals_h): New.
2178 (server_h): Depend on it.
2179 (server.o): Don't depend on $(signals_def).
2180 (signals.o): Depend on $(signals_def).
2182 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2184 * Makefile.in (signals_def): New.
2185 (server_h): Append include/gdb/signals.h and signals_def.
2186 (server.o): Append signals_def.
2188 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2190 * server.c (handle_target_event): Use target_signal_to_host for
2191 resume_info.sig initialization.
2192 * target.h (struct thread_resume) <sig>: New comment.
2194 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2196 * server.c (handle_query): strcpy() the returned string from paddress()
2197 instead of sprintf().
2198 * utils.c (paddress): Return phex_nz().
2200 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2202 * server.c (handle_v_cont): Call mourn_inferior if process
2204 (myresume): Likewise.
2206 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2208 Static tracepoints, and integration with UST.
2210 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2211 * mem-break.c (uninsert_all_breakpoints)
2212 (reinsert_all_breakpoints): New.
2213 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2214 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2215 (gdb_agent_ust_loaded, helper_thread_id)
2216 (gdb_agent_helper_thread_id): New macros.
2217 (struct ipa_sym_addresses): Add addr_ust_loaded,
2218 addr_helper_thread_id, addr_cmd_buf.
2219 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2220 (in_process_agent_loaded_ust): New.
2221 (write_e_ust_not_loaded): New.
2222 (maybe_write_ipa_ust_not_loaded): New.
2223 (struct collect_static_trace_data_action): New.
2224 (enum tracepoint_type) <static_tracepoint>: New.
2225 (struct tracepoint) <handle>: Mention static tracepoints.
2226 (struct static_tracepoint_ctx): New.
2227 (CMD_BUF_SIZE): New.
2228 (add_tracepoint_action): Handle static tracepoint actions.
2229 (unprobe_marker_at): New.
2230 (clear_installed_tracepoints): Handle static tracepoints.
2231 (cmd_qtdp): Handle static tracepoints.
2232 (probe_marker_at): New.
2233 (cmd_qtstart): Handle static tracepoints.
2234 (response_tracepoint): Handle static tracepoints.
2235 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2236 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2237 (get_context_regcache): Handle static tracepoints.
2238 (do_action_at_tracepoint): Handle static tracepoint actions.
2239 (traceframe_find_block_type): Handle static trace data blocks.
2240 (traceframe_read_sdata): New.
2241 (download_tracepoints): Download static tracepoint actions.
2242 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2243 (GDB_PROBE_NAME): New.
2248 (ust_marker_to_static_tracepoint): New.
2250 (collect_ust_data_at_tracepoint): New.
2251 (gdb_ust_probe): New.
2252 (UNIX_PATH_MAX, SOCK_DIR): New.
2253 (gdb_ust_connect_sync_socket): New.
2254 (resume_thread, stop_thread): New.
2255 (run_inferior_command): New.
2256 (init_named_socket): New.
2257 (gdb_ust_socket_init): New.
2258 (cstr_to_hexstr): New.
2260 (first_marker, next_marker): New.
2261 (response_ust_marker): New.
2262 (cmd_qtfstm, cmd_qtsstm): New.
2263 (unprobe_marker_at, probe_marker_at): New.
2264 (cmd_qtstmat, gdb_ust_thread): New.
2265 (gdb_ust_init): New.
2266 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2267 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2269 (x86_64_st_collect_regmap): New.
2270 (X86_64_NUM_ST_COLLECT_GREGS): New.
2271 (AMD64_RIP_REGNUM): New.
2272 (supply_static_tracepoint_registers): New.
2273 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2275 (i386_st_collect_regmap): New.
2276 (i386_NUM_ST_COLLECT_GREGS): New.
2277 (supply_static_tracepoint_registers): New.
2278 * server.c (handle_query): Handle qXfer:statictrace:read.
2279 <qSupported>: Report support for StaticTracepoints, and
2280 qXfer:statictrace:read features.
2281 * server.h (traceframe_read_sdata)
2282 (supply_static_tracepoint_registers): Declare.
2283 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2284 (unpack_varlen_hex): Include in IPA build.
2285 * Makefile.in (ustlibs, ustinc): New.
2286 (IPA_OBJS): Add remote-utils-ipa.o.
2287 ($(IPA_LIB)): Link -ldl and -lpthread.
2289 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2290 * config.in, configure: Regenerate.
2292 2010-06-20 Ian Lance Taylor <iant@google.com>
2293 Pedro Alves <pedro@codesourcery.com>
2295 * linux-x86-low.c (always_true): Delete.
2296 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2297 trying to fool the compiler with always_true.
2299 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2301 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2302 conditions in gdbserver.
2304 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2306 * spu-low.c (spu_read_memory): Wrap around local store limit.
2307 (spu_write_memory): Likewise.
2309 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2311 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2312 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2314 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2316 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2317 uses with LONGEST uses.
2319 2010-06-14 Stan Shebs <stan@codesourcery.com>
2320 Pedro Alves <pedro@codesourcery.com>
2324 * linux-x86-low.c: Include limits.h.
2329 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2330 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2331 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2332 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2333 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2334 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2335 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2336 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2337 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2338 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2339 (amd64_emit_void_call_2): New.
2340 (amd64_emit_ops): New.
2341 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2342 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2343 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2344 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2345 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2346 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2347 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2348 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2349 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2350 (i386_emit_stack_adjust, i386_emit_int_call_1)
2351 (i386_emit_void_call_2): New.
2352 (i386_emit_ops): New.
2353 (x86_emit_ops): New.
2354 (the_low_target): Install x86_emit_ops.
2355 * server.h (struct emit_ops): New.
2356 (get_raw_reg_func_addr): Declare.
2357 (current_insn_ptr, emit_error): Declare.
2358 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2359 (set_trace_state_variable_value): New defines.
2360 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2361 addr_get_trace_state_variable_value and
2362 addr_set_trace_state_variable_value.
2363 (symbol_list): New fields for get_raw_reg,
2364 get_trace_state_variable_value and set_trace_state_variable_value.
2365 (condfn): New typedef.
2366 (struct tracepoint): New field `compiled_cond'.
2367 (do_action_at_tracepoint): Clear compiled_cond.
2368 (get_trace_state_variable_value, set_trace_state_variable_value):
2370 (condition_true_at_tracepoint): If there's a compiled condition,
2372 (current_insn_ptr, emit_error): New globals.
2373 (struct bytecode_address): New.
2374 (get_raw_reg_func_addr): New.
2375 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2376 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2377 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2378 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2379 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2380 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2381 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2382 (compile_tracepoint_condition, compile_bytecodes): New.
2383 * target.h (emit_ops): Forward declare.
2384 (struct target_ops): New field emit_ops.
2385 (target_emit_ops): New.
2386 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2387 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2388 * linux-low.c (linux_emit_ops): New.
2389 (linux_target_ops): Install it.
2390 * linux-low.h (struct linux_target_ops): New field emit_ops.
2392 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2394 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2395 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2397 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2398 Stan Shebs <stan@codesourcery.com>
2400 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2401 (all): Depend on $(extra_libraries).
2402 (install-only): Install the IPA.
2403 (IPA_OBJS, IPA_LIB): New.
2404 (clean): Remove the IPA lib.
2405 (IPAGENT_CFLAGS): New.
2406 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2407 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2408 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2409 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2410 * configure.ac: Check for atomic builtins support in the compiler.
2411 (IPA_DEPFILES, extra_libraries): Define.
2412 * configure.srv (ipa_obj): Add description.
2413 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2414 (i[34567]86-*-linux*): Set ipa_obj.
2415 (x86_64-*-linux*): Set ipa_obj.
2416 * linux-low.c (stabilizing_threads): New.
2417 (supports_fast_tracepoints): New.
2418 (linux_detach): Stabilize threads before detaching.
2419 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2420 the lwp is either not stabilizing, or is moving out of a jump pad.
2421 (linux_fast_tracepoint_collecting): New.
2422 (maybe_move_out_of_jump_pad): New.
2423 (enqueue_one_deferred_signal): New.
2424 (dequeue_one_deferred_signal): New.
2425 (linux_wait_for_event_1): If moving out of a jump pad, defer
2426 pending signals to later.
2427 (linux_stabilize_threads): New.
2428 (linux_wait_1): Check if threads need moving out of jump pads, and
2430 (stuck_in_jump_pad_callback): New.
2431 (move_out_of_jump_pad_callback): New.
2433 (linux_resume_one_lwp): Handle moving out of jump pads.
2434 (linux_set_resume_request): Dequeue deferred signals.
2435 (need_step_over_p): Also step over fast tracepoint jumps.
2436 (start_step_over): Also uninsert fast tracepoint jumps.
2437 (finish_step_over): Also reinsert fast tracepoint jumps.
2438 (linux_install_fast_tracepoint_jump): New.
2439 (linux_target_ops): Install linux_stabilize_threads and
2440 linux_install_fast_tracepoint_jump_pad.
2441 * linux-low.h (linux_target_ops) <get_thread_area,
2442 install_fast_tracepoint_jump_pad>: New fields.
2443 (struct lwp_info) <collecting_fast_tracepoint,
2444 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2445 (linux_get_thread_area): Declare.
2446 * linux-x86-low.c (jump_insn): New.
2447 (x86_get_thread_area): New.
2448 (append_insns): New.
2450 (amd64_install_fast_tracepoint_jump_pad): New.
2451 (i386_install_fast_tracepoint_jump_pad): New.
2452 (x86_install_fast_tracepoint_jump_pad): New.
2453 (the_low_target): Install x86_get_thread_area and
2454 x86_install_fast_tracepoint_jump_pad.
2455 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2456 (struct fast_tracepoint_jump): New.
2457 (fast_tracepoint_jump_insn): New.
2458 (fast_tracepoint_jump_shadow): New.
2459 (find_fast_tracepoint_jump_at): New.
2460 (fast_tracepoint_jump_here): New.
2461 (delete_fast_tracepoint_jump): New.
2462 (set_fast_tracepoint_jump): New.
2463 (uninsert_fast_tracepoint_jumps_at): New.
2464 (reinsert_fast_tracepoint_jumps_at): New.
2465 (set_breakpoint_at): Use write_inferior_memory.
2466 (uninsert_raw_breakpoint): Use write_inferior_memory.
2467 (check_mem_read): Mask out fast tracepoint jumps.
2468 (check_mem_write): Mask out fast tracepoint jumps.
2469 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2470 (set_fast_tracepoint_jump): Declare.
2471 (delete_fast_tracepoint_jump)
2472 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2473 (reinsert_fast_tracepoint_jumps_at): Declare.
2474 * regcache.c: Don't compile many functions when building the
2475 in-process agent library.
2476 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2477 the register buffer in the heap.
2478 (free_register_cache): If the register buffer isn't owned by the
2479 regcache, don't free it.
2480 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2481 pre-existing register caches.
2482 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2484 (convert_ascii_to_int): : Constify `from' parameter type.
2485 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2486 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2487 the needed buffer in-place.
2488 (relocate_instruction): New.
2489 * server.c (handle_query) <qSymbols>: If the target supports
2490 tracepoints, give it a chance of looking up symbols. Report
2491 support for fast tracepoints.
2492 (handle_status): Stabilize threads.
2493 (process_serial_event): Adjust.
2494 * server.h (struct fast_tracepoint_jump): Forward declare.
2495 (struct process_info) <fast_tracepoint_jumps>: New field.
2496 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2497 (decode_X_packet, decode_M_packet): Adjust.
2498 (relocate_instruction): Declare.
2499 (in_process_agent_loaded): Declare.
2500 (tracepoint_look_up_symbols): Declare.
2501 (struct fast_tpoint_collect_status): Declare.
2502 (fast_tracepoint_collecting): Declare.
2503 (force_unlock_trace_buffer): Declare.
2504 (handle_tracepoint_bkpts): Declare.
2505 (initialize_low_tracepoint)
2506 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2507 * target.h (struct target_ops) <stabilize_threads,
2508 install_fast_tracepoint_jump_pad>: New fields.
2509 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2510 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2511 [HAVE_STDINT_H]: Include stdint.h.
2512 (trace_debug_1): Rename to ...
2513 (trace_vdebug): ... this.
2514 (trace_debug): Rename to ...
2515 (trace_debug_1): ... this. Add `level' parameter.
2517 (ATTR_USED, ATTR_NOINLINE): New.
2518 (IP_AGENT_EXPORT): New.
2519 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2520 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2521 (about_to_request_buffer_space, trace_buffer_is_full)
2522 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2523 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2524 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2525 (traceframe_write_count, traceframes_created)
2526 (trace_state_variables)
2527 New renaming defines.
2528 (struct ipa_sym_addresses): New.
2529 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2531 (ipa_sym_addrs): New.
2532 (all_tracepoint_symbols_looked_up): New.
2533 (in_process_agent_loaded): New.
2534 (write_e_ipa_not_loaded): New.
2535 (maybe_write_ipa_not_loaded): New.
2536 (tracepoint_look_up_symbols): New.
2537 (debug_threads) [IN_PROCESS_AGENT]: New.
2538 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2539 (UNKNOWN_SIDE_EFFECTS): New.
2540 (stop_tracing): New.
2541 (flush_trace_buffer): New.
2542 (stop_tracing_bkpt): New.
2543 (flush_trace_buffer_bkpt): New.
2544 (read_inferior_integer): New.
2545 (read_inferior_uinteger): New.
2546 (read_inferior_data_pointer): New.
2547 (write_inferior_data_pointer): New.
2548 (write_inferior_integer): New.
2549 (write_inferior_uinteger): New.
2550 (struct collect_static_trace_data_action): Delete.
2551 (enum tracepoint_type): New.
2552 (struct tracepoint) <type>: New field `type'.
2553 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2554 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2555 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2556 (tracepoints): Use IP_AGENT_EXPORT.
2557 (last_tracepoint): Don't include in the IPA.
2558 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2559 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2560 (alloced_trace_state_variables): New.
2561 (trace_state_variables): Use IP_AGENT_EXPORT.
2562 (traceframe_t): Delete unused variable.
2563 (circular_trace_buffer): Don't include in the IPA.
2564 (trace_buffer_start): Delete.
2565 (struct trace_buffer_control): New.
2566 (trace_buffer_free): Delete.
2567 (struct ipa_trace_buffer_control): New.
2568 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2569 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2571 (trace_buffer_ctrl): New.
2572 (TRACE_BUFFER_CTRL_CURR): New.
2573 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2574 Reimplement as macros.
2575 (trace_buffer_wrap): Delete.
2576 (traceframe_write_count, traceframe_read_count)
2577 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2578 (struct tracepoint_hit_ctx) <type>: New field.
2579 (struct fast_tracepoint_ctx): New.
2580 (memory_barrier): New.
2582 (record_tracepoint_error): Update atomically in the IPA.
2583 (clear_inferior_trace_buffer): New.
2584 (about_to_request_buffer_space): New.
2585 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2586 updating the same buffer.
2587 (add_tracepoint): Default the tracepoint's type to trap
2588 tracepoint, and orig_size to -1.
2589 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2591 (create_trace_state_variable): New parameter `gdb'. Handle it.
2592 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2593 (cmd_qtdp): Handle fast tracepoints.
2595 (max_jump_pad_size): New.
2596 (gdb_jump_pad_head): New.
2597 (get_jump_space_head): New.
2598 (claim_jump_space): New.
2599 (sort_tracepoints): New.
2600 (MAX_JUMP_SIZE): New.
2601 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2603 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2604 support. Upload fast traceframes, and delete internal IPA
2606 (stop_tracing_handler): New.
2607 (flush_trace_buffer_handler): New.
2608 (cmd_qtstop): Upload fast tracepoints.
2609 (response_tracepoint): Handle fast tracepoints.
2610 (tracepoint_finished_step): Upload fast traceframes. Set the
2611 tracepoint hit context's tracepoint type.
2612 (handle_tracepoint_bkpts): New.
2613 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2614 type. Add comment about fast tracepoints.
2615 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2616 non-existing action_str field.
2617 (get_context_regcache): Handle fast tracepoints.
2618 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2620 (fast_tracepoint_from_jump_pad_address): New.
2621 (fast_tracepoint_from_ipa_tpoint_address): New.
2622 (collecting_t): New.
2623 (force_unlock_trace_buffer): New.
2624 (fast_tracepoint_collecting): New.
2627 (write_inferior_data_ptr): New.
2628 (target_tp_heap): New.
2629 (target_malloc): New.
2630 (download_agent_expr): New.
2632 (download_tracepoints): New.
2633 (download_trace_state_variables): New.
2634 (upload_fast_traceframes): New.
2635 (IPA_FIRST_TRACEFRAME): New.
2636 (IPA_NEXT_TRACEFRAME_1): New.
2637 (IPA_NEXT_TRACEFRAME): New.
2638 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2639 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2640 (gdb_jump_pad_buffer_end): New.
2641 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2642 (initialize_tracepoint): Adjust.
2643 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2644 buffer. Initialize the low module.
2645 * utils.c (PREFIX, TOOLNAME): New.
2646 (malloc_failure): Use PREFIX.
2647 (error): In the IPA, an error causes an exit.
2648 (fatal, warning): Use PREFIX.
2649 (internal_error): Use TOOLNAME.
2650 (NUMCELLS): Increase to 10.
2651 * configure, config.in: Regenerate.
2653 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2655 * server.c (handle_query) <qSupported>: Do two passes over the
2656 qSupported string to avoid nesting strtok.
2658 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2660 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2662 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2664 * configure: Regenerate.
2665 * proc-service.list: New.
2667 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2669 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2672 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2674 * gdbreplay.c (remote_open): Check error return from socket() call by
2675 its equality to -1 not by it being negative.
2676 * remote-utils.c (remote_open): Likewise.
2678 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2680 * config.h: Regenerate.
2682 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2684 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2685 doesn't provide PTRACE_GET_THREAD_AREA.
2687 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2689 * linux-m68k-low.c: Include <asm/ptrace.h>
2690 (ps_get_thread_area): Implement.
2692 2010-05-03 Doug Evans <dje@google.com>
2694 * event-loop.c (struct callback_event): New struct.
2695 (callback_list): New global.
2696 (append_callback_event, delete_callback_event): New functions.
2697 (process_callback): New function.
2698 (start_event_loop): Call it.
2699 * remote-utils.c (NOT_SCHEDULED): Define.
2700 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2701 moved out of readchar.
2702 (readchar): Rewrite. Call reschedule before returning.
2703 (reset_readchar): New function.
2704 (remote_close): Call it.
2705 (process_remaining, reschedule): New functions.
2706 * server.h (callback_handler_func): New typedef.
2707 (append_callback_event, delete_callback_event): Declare.
2709 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2711 * proc-service.c (ps_pglobal_lookup): Use
2712 thread_db_look_up_one_symbol.
2713 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2714 parameter. Use it instead of all_symbols_looked_up.
2715 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2717 (all_symbols_looked_up): Don't declare.
2718 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2719 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2721 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2722 Set all_symbols_looked_up here.
2723 (thread_db_look_up_one_symbol): New.
2724 (thread_db_get_tls_address): Adjust.
2725 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2726 thread_db object on the heap, and tentatively set it in the
2728 (thread_db_init): Don't set all_symbols_looked_up here.
2729 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2731 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2733 * linux-low.c (linux_kill, linux_detach): Adjust.
2734 (status_pending_p_callback): Remove redundant statement. Check
2735 for !TARGET_WAITIKIND_IGNORE, instead of
2736 TARGET_WAITKIND_STOPPED.
2737 (handle_tracepoints): Make sure LWP is locked. Adjust.
2738 (linux_wait_for_event_1): Adjust.
2739 (linux_cancel_breakpoints): New.
2740 (unsuspend_one_lwp): New.
2741 (unsuspend_all_lwps): New.
2742 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2743 (send_sigstop_callback): Change return type to int, add new
2744 `except' parameter and handle it.
2745 (suspend_and_send_sigstop_callback): New.
2746 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2747 pass them down. If SUSPEND, also increment the lwp's suspend
2749 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2750 (need_step_over_p): Don't consider suspended LWPs.
2751 (start_step_over): Adjust.
2752 (proceed_one_lwp): Change return type to int, add new `except'
2753 parameter and handle it.
2754 (unsuspend_and_proceed_one_lwp): New.
2755 (proceed_all_lwps): Use find_inferior instead of
2757 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2758 also decrement the suspend count of LWPs. Pass `except' down,
2759 instead of hacking its suspend count.
2760 (linux_pause_all): Add `freeze' parameter. Adjust.
2761 (linux_unpause_all): New.
2762 (linux_target_ops): Install linux_unpause_all.
2763 * server.c (handle_status): Adjust.
2764 * target.h (struct target_ops): New fields `unpause_all' and
2765 `cancel_breakpoints'. Add new parameter to `pause_all'.
2766 (pause_all): Add new `freeze' parameter.
2768 (cancel_breakpoints): New.
2769 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2771 (cmd_qtstart): Pause threads.
2772 (stop_tracing): Pause threads, and cancel breakpoints.
2773 * win32-low.c (win32_target_ops): Adjust.
2775 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2777 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2778 the inferior right away from here...
2779 (linux_wait_1): ... to here, and adjust to check the thread's
2780 last_resume_kind instead of the lwp's step or stop_expected flags.
2782 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2784 * README: Use consistent `GDB' and `GDBserver' spellings.
2786 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2788 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2789 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2790 (linux_detach_one_lwp): Assume the lwp is stopped.
2791 (any_thread_of): Delete.
2792 (linux_detach): Stop all lwps here. Don't blindly delete all
2794 (delete_lwp_callback): New.
2795 (linux_mourn): Delete all lwps of the process that is gone.
2796 (linux_wait_1): Don't delete the last lwp of the process here.
2797 * mem-break.h (mark_breakpoints_out): Declare.
2798 * mem-break.c (mark_breakpoints_out): New.
2799 (free_all_breakpoints): Use it.
2800 * server.c (handle_target_event): If the process is gone, mark
2802 * thread-db.c (struct thread_db) <create_bp>: New field.
2803 (thread_db_enable_reporting): Fix prototype. Store a thread event
2804 breakpoint reference in the thread_db struct.
2805 (thread_db_load_search): Clear the thread_db object.
2806 (try_thread_db_load_1): Ditto.
2807 (switch_to_process): New.
2808 (disable_thread_event_reporting): Use it.
2809 (remove_thread_event_breakpoints): New.
2810 (thread_db_detach, thread_db_mourn): Use it.
2812 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2814 * linux-low.c (linux_enable_event_reporting): New.
2815 (linux_wait_for_event_1, handle_extended_wait): Use it.
2817 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2819 * linux-low.c (linux_kill_one_lwp, linux_kill)
2820 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2821 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2822 SIGSTOP even if the LWP is stopped.
2823 (send_sigstop_callback): New.
2824 (stop_all_lwps): Use send_sigstop_callback instead.
2825 (linux_resume_one_thread): Adjust.
2826 (proceed_one_lwp): Still proceed an LWP that the client has
2827 requested to stop, if we haven't reported it as stopped yet. Make
2828 sure that LWPs the client want stopped, have a pending SIGSTOP.
2830 2010-04-26 Doug Evans <dje@google.com>
2832 * server.c (handle_general_set): Make static.
2834 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2835 Print received char after testing for error/eof instead of before.
2836 (input_interrupt): Tweak comment.
2838 2010-04-23 Doug Evans <dje@google.com>
2840 * server.c (start_inferior): Print inferior argv if --debug.
2842 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2844 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2845 * nto-x86-low.c: Include server.h
2847 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2849 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2850 be consistent with other sources of this directory.
2851 (init_registers_amd64): Correct name of source file of this function
2854 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2856 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2859 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2861 * win32-i386-low.c: Add 64-bit support.
2862 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2863 (init_registers_amd64): Declare.
2864 (mappings): Add 64-bit version of array.
2865 (init_windows_x86): New function.
2866 (the_low_target): Change init_arch field to init_windows_x86.
2868 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2870 * win32-low.c: Adapt to support also 64-bit architecture.
2871 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2872 (get_image_name): Use SIZE_T type for local variable `done'.
2873 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2874 (toolhelp_get_dll_name): Idem.
2875 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2876 Use uintptr_t typecast to avoid warning.
2877 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2878 (handle_exception): Use phex_nz to avoid warning.
2879 (win32_wait): Remove unused local variable `process'.
2881 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2883 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2886 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
2888 * configure.ac: Use `ws2_32' library for srv_mingw.
2889 * configure: Regenerate.
2890 * gdbreplay.c: Include winsock2.h instead of winsock.h.
2891 * remote-utils.c: Likewise.
2893 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
2895 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
2896 if __x86_64__ is defined.
2898 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2900 * configure: Regenerate.
2902 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2904 * server.c (handle_query): Handle 'qGetTIBAddr' query.
2905 * target.h (target_ops): New get_tib_address field.
2906 * win32-low.h (win32_thread_info): Add thread_local_base field.
2907 * win32-low.c (child_add_thread): Add tlb argument.
2908 Set thread_local_base field to TLB.
2909 (get_child_debug_event): Adapt to child_add_thread change.
2910 (win32_get_tib_address): New function.
2911 (win32_target_ops): Set get_tib_address field to
2912 win32_get_tib_address.
2913 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
2915 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2917 * linux-low.c (linux_mourn): Also remove the process.
2918 * server.c (handle_target_event): Don't remove the process here.
2919 * nto-low.c (nto_mourn): New.
2920 (nto_target_ops): Install it.
2921 * spu-low.c (spu_mourn): New.
2922 (spu_target_ops): Install it.
2923 * win32-low.c (win32_mourn): New.
2924 (win32_target_ops): Install it.
2926 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2928 * server.h (buffer_xml_printf): Remove redundant `;'.
2930 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2932 * regcache.c (set_register_cache): Invalidate regcaches before
2933 changing the register cache layout.
2934 (regcache_invalidate_one): Allow a NULL regcache.
2935 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
2936 regcaches before changing the register cache layout or the target
2939 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
2941 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
2942 variable warning on Linux/x86-64.
2944 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2946 GDBserver disconnected tracing support.
2948 * linux-low.c (linux_remove_process): Delete.
2949 (add_lwp): Don't set last_resume_kind here.
2950 (linux_kill): Use `mourn'.
2951 (linux_detach): Use `thread_db_detach', and `mourn'.
2953 (linux_attach_lwp_1): Adjust comment.
2954 (linux_attach): last_resume_kind moved the thread_info; adjust.
2955 (status_pending_p_callback): Adjust.
2956 (linux_wait_for_event_1): Adjust.
2957 (count_events_callback, select_singlestep_lwp_callback)
2958 (select_event_lwp_callback, cancel_breakpoints_callback)
2959 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
2960 (proceed_one_lwp): Adjust.
2961 (linux_async): Add debug output.
2962 (linux_thread_stopped): New.
2963 (linux_pause_all): New.
2964 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
2966 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
2967 (thread_db_free): Delete declaration.
2968 (thread_db_detach, thread_db_mourn): Declare.
2969 * thread-db.c (thread_db_init): Use thread_db_mourn.
2970 (thread_db_free): Delete, split in two.
2971 (disable_thread_event_reporting): New.
2972 (thread_db_detach): New.
2973 (thread_db_mourn): New.
2975 * server.h (struct thread_info) <last_resume_kind>: New field.
2976 <attached>: Add comment.
2977 <gdb_detached>: New field.
2978 (handler_func): Change return type to int.
2979 (handle_serial_event, handle_target_event): Ditto.
2980 (gdb_connected): Declare.
2982 (disconnected_tracing): Declare.
2983 (stop_tracing): Declare.
2985 * server.c (handle_query) <qSupported>: Report support for
2986 disconnected tracing.
2987 (queue_stop_reply_callback): Account for running threads.
2988 (gdb_wants_thread_stopped): New.
2989 (gdb_wants_all_threads_stopped): New.
2990 (gdb_reattached_process): New.
2991 (handle_status): Clear the `gdb_detached' flag of all processes.
2992 In all-stop, stop all threads.
2993 (main): Be sure to leave tfind mode. Handle disconnected tracing.
2994 (process_serial_event): If the remote connection breaks, or if an
2995 exit was forced with "monitor exit", force an event loop exit.
2996 Handle disconnected tracing on detach.
2997 (handle_serial_event): Adjust.
2998 (handle_target_event): If GDB isn't connected, forward events back
2999 to the inferior, unless the last process exited, in which case,
3000 exit gdbserver. Adjust interface.
3002 * remote-utils.c (remote_open): Don't block in accept. Instead
3003 register an event loop source on the listen socket file
3004 descriptor. Refactor bits into ...
3005 (listen_desc): ... this new global.
3006 (gdb_connected): ... this new function.
3007 (enable_async_notification): ... this new function.
3008 (handle_accept_event): ... this new function.
3009 (remote_close): Clear remote_desc.
3011 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3013 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3015 (mourn_inferior): Define.
3016 (target_process_qsupported): Avoid the dangling else problem.
3017 (thread_stopped): Define.
3018 (pause_all): Define.
3019 (target_waitstatus_to_string): Declare.
3020 * target.c (target_waitstatus_to_string): New.
3022 * tracepoint.c (tracing): Make extern.
3023 (disconnected_tracing): New.
3024 (stop_tracing): Make extern. Handle tracing stops due to GDB
3026 (cmd_qtdisconnected): New.
3027 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3028 (handle_tracepoint_general_set): Handle QTDisconnected.
3030 * event-loop.c (event_handler_func): Change return type to int.
3031 (process_event): Bail out if the event handler wants the event
3033 (handle_file_event): Ditto.
3034 (start_event_loop): Bail out if the event handler wants the event
3037 * nto-low.c (nto_target_ops): Adjust.
3038 * spu-low.c (spu_wait): Don't remove the process here.
3039 (spu_target_ops): Adjust.
3040 * win32-low.c (win32_wait): Don't remove the process here.
3041 (win32_target_ops): Adjust.
3043 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3045 * regcache.c (realloc_register_cache): Invalidate inferior's
3046 regcache before recreating it.
3048 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3050 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3052 2010-04-09 Stan Shebs <stan@codesourcery.com>
3053 Pedro Alves <pedro@codesourcery.com>
3055 * server.h (LONGEST): New.
3056 (struct thread_info) <while_stepping>: New field.
3057 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3059 (initialize_tracepoint, handle_tracepoint_general_set)
3060 (handle_tracepoint_query, tracepoint_finished_step)
3061 (tracepoint_was_hit, release_while_stepping_state_list):
3062 (current_traceframe): Declare.
3063 * server.c (handle_general_set): Handle tracepoint packets.
3065 (write_memory): New.
3066 (handle_search_memory_1): Use read_memory.
3067 (handle_query): Report support for conditional tracepoints, trace
3068 state variables, and tracepoint sources. Handle tracepoint
3070 (main): Initialize the tracepoints module.
3071 (process_serial_event): Handle traceframe reads/writes.
3073 * linux-low.c (handle_tracepoints): New.
3074 (linux_wait_1): Call it.
3075 (linux_resume_one_lwp): Handle while-stepping.
3076 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3077 (linux_target_ops): Install them.
3078 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3080 * linux-x86-low.c (x86_supports_tracepoints): New.
3081 (the_low_target). Install it.
3083 * mem-break.h (delete_breakpoint): Declare.
3084 * mem-break.c (delete_breakpoint): Make external.
3086 * target.h (struct target_ops): Add `supports_tracepoints',
3087 `read_pc', and `write_pc' fields.
3088 (target_supports_tracepoints): Define.
3089 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3092 * regcache.h (struct regcache) <registers_owned>: New field.
3093 (init_register_cache, regcache_cpy): Declare.
3094 (regcache_read_pc, regcache_write_pc): Declare.
3095 (register_cache_size): Declare.
3096 (supply_regblock): Declare.
3097 * regcache.c (init_register_cache): New.
3098 (new_register_cache): Use it.
3099 (regcache_cpy): New.
3100 (register_cache_size): New.
3101 (supply_regblock): New.
3102 (regcache_read_pc, regcache_write_pc): New.
3104 * tracepoint.c: New.
3106 * Makefile.in (OBS): Add tracepoint.o.
3107 (tracepoint.o): New rule.
3109 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3111 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3113 (i386-mmx.c): Likewise.
3114 (i386-mmx-linux.o): Likewise.
3115 (i386-mmx-linux.c): Likewise.
3117 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3118 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3119 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3120 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3122 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3123 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3124 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3126 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3128 * Makefile.in (clean): Updated.
3130 (i386-avx.c): Likewise.
3131 (i386-avx-linux.o): Likewise.
3132 (i386-avx-linux.c): Likewise.
3133 (amd64-avx.o): Likewise.
3134 (amd64-avx.c): Likewise.
3135 (amd64-avx-linux.o): Likewise.
3136 (amd64-avx-linux.c): Likewise.
3138 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3139 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3140 (srv_amd64_regobj): Add amd64-avx.o.
3141 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3142 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3143 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3144 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3145 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3146 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3147 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3149 * i387-fp.c: Include "i386-xstate.h".
3151 (i387_cache_to_xsave): Likewise.
3152 (i387_xsave_to_cache): Likewise.
3153 (x86_xcr0): Likewise.
3155 * i387-fp.h (i387_cache_to_xsave): Likewise.
3156 (i387_xsave_to_cache): Likewise.
3157 (x86_xcr0): Likewise.
3159 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3160 * linux-crisv32-low.c (target_regsets): Likewise.
3161 * linux-m68k-low.c (target_regsets): Likewise.
3162 * linux-mips-low.c (target_regsets): Likewise.
3163 * linux-ppc-low.c (target_regsets): Likewise.
3164 * linux-s390-low.c (target_regsets): Likewise.
3165 * linux-sh-low.c (target_regsets): Likewise.
3166 * linux-sparc-low.c (target_regsets): Likewise.
3167 * linux-xtensa-low.c (target_regsets): Likewise.
3169 * linux-low.c: Include <sys/uio.h>.
3170 (regsets_fetch_inferior_registers): Support nt_type.
3171 (regsets_store_inferior_registers): Likewise.
3172 (linux_process_qsupported): New.
3173 (linux_target_ops): Add linux_process_qsupported.
3175 * linux-low.h (regset_info): Add nt_type.
3176 (linux_target_ops): Add process_qsupported.
3178 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3180 (init_registers_i386_avx_linux): New.
3181 (init_registers_amd64_avx_linux): Likewise.
3182 (xmltarget_i386_linux_no_xml): Likewise.
3183 (xmltarget_amd64_linux_no_xml): Likewise.
3184 (PTRACE_GETREGSET): Likewise.
3185 (PTRACE_SETREGSET): Likewise.
3186 (x86_fill_xstateregset): Likewise.
3187 (x86_store_xstateregset): Likewise.
3188 (use_xml): Likewise.
3189 (x86_linux_update_xmltarget): Likewise.
3190 (x86_linux_process_qsupported): Likewise.
3191 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3192 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3193 init_registers_i386_linux here. Call
3194 x86_linux_update_xmltarget.
3195 (the_low_target): Add x86_linux_process_qsupported.
3197 * server.c (handle_query): Call target_process_qsupported.
3199 * target.h (target_ops): Add process_qsupported.
3200 (target_process_qsupported): New.
3202 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3204 * inferiors.c (add_thread): Set last_status kind to
3205 TARGET_WAITKIND_IGNORE.
3206 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3207 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3208 (linux_wait_1): Move `thread' local definition to block that uses
3209 it. Don't NULL initialize `event_child'.
3210 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3211 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3212 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3214 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3216 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3217 an extended waitstatus, or by a watchpoint.
3218 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3219 thread was stepping or has been stopped by a watchpoint.
3221 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3223 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3224 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3225 of another, then delete the previous, and validate all
3227 (validate_inserted_breakpoint): New.
3228 (delete_disabled_breakpoints): New.
3229 (validate_breakpoints): New.
3230 (check_mem_read): Validate breakpoints before trusting their
3231 shadow. Delete disabled breakpoints.
3232 (check_mem_write): Validate breakpoints before trusting they
3233 should be inserted. Delete disabled breakpoints.
3234 * mem-break.h (validate_breakpoints):
3235 * server.c (handle_query): Validate breakpoints when we see a
3238 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3240 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3241 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3242 if we could tell there's a GDB breakpoint at stop_pc.
3243 (need_step_over_p): Don't do a step over if we find a GDB
3244 breakpoint at the resume PC.
3246 * mem-break.c (struct raw_breakpoint): New.
3247 (enum bkpt_type): New type `gdb_breakpoint'.
3248 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3249 fields. New field `raw'.
3250 (find_raw_breakpoint_at): New.
3251 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3253 (set_breakpoint_at): Adjust.
3254 (delete_raw_breakpoint): New.
3255 (release_breakpoint): New.
3256 (delete_breakpoint): Rename to...
3257 (delete_breakpoint_1): ... this. Add proc parameter. Use
3258 release_breakpoint. Return ENOENT.
3259 (delete_breakpoint): Reimplement.
3260 (find_breakpoint_at): Delete.
3261 (find_gdb_breakpoint_at): New.
3262 (delete_breakpoint_at): Delete.
3263 (set_gdb_breakpoint_at): New.
3264 (delete_gdb_breakpoint_at): New.
3265 (gdb_breakpoint_here): New.
3266 (set_reinsert_breakpoint): Use release_breakpoint.
3267 (uninsert_breakpoint): Rename to ...
3268 (uninsert_raw_breakpoint): ... this.
3269 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3270 (reinsert_raw_breakpoint): Change parameter type to
3272 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3274 (check_breakpoints): Adjust. Use release_breakpoint.
3275 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3276 (breakpoint_inserted_here): Ditto.
3277 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3278 Don't trust the breakpoint's shadow if it is not inserted.
3279 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3280 (delete_all_breakpoints): Adjust.
3281 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3282 use delete_breakpoint_1.
3284 * mem-break.h (breakpoints_supported): Delete declaration.
3285 (set_gdb_breakpoint_at): Declare.
3286 (gdb_breakpoint_here): Declare.
3287 (delete_breakpoint_at): Delete.
3288 (delete_gdb_breakpoint_at): Declare.
3290 * server.h (struct raw_breakpoint): Forward declare.
3291 (struct process_info): New field `raw_breakpoints'.
3293 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3296 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3298 * linux-low.c (status_pending_p_callback): Fix comment.
3299 (linux_wait_for_event_1): Move most of the internal breakpoint
3300 handling from here...
3301 (linux_wait_1): ... to here.
3302 (count_events_callback): New.
3303 (select_singlestep_lwp_callback): New.
3304 (select_event_lwp_callback): New.
3305 (cancel_breakpoints_callback): New.
3306 (select_event_lwp): New.
3307 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3308 priority to all LWPs that have had events that should be reported
3309 to the client. Cancel breakpoints when about to reporting the
3310 event to the client, not while stopping lwps. No longer cancel
3311 finished single-steps here.
3312 (cancel_finished_single_step): Delete.
3313 (cancel_finished_single_steps): Delete.
3315 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3317 * mem-break.c (enum bkpt_type): New.
3318 (struct breakpoint): New field `type'.
3319 (set_breakpoint_at): Change return type to struct breakpoint
3320 pointer. Set type to `other_breakpoint' by default.
3321 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3322 in the breakpoint list.
3323 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3324 (reinsert_breakpoint): Rename to ...
3325 (reinsert_raw_breakpoint): ... this.
3326 (reinsert_breakpoints_at): Adjust.
3327 * mem-break.h (struct breakpoint): Declare.
3328 (set_breakpoint_at): Change return type to struct breakpoint
3331 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3333 * server.c (handle_query): Assign, not compare.
3335 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3337 Teach linux gdbserver to step-over-breakpoints.
3339 * linux-low.c (can_hardware_single_step): New.
3340 (supports_breakpoints): New.
3341 (handle_extended_wait): If stopping threads, read the stop pc of
3344 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3345 low target doesn't support retrieving the PC.
3346 (add_lwp): Set last_resume_kind to resume_continue.
3347 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3348 (linux_attach): Don't clear stop_expected. Set the lwp's
3349 last_resume_kind to resume_stop.
3350 (linux_detach_one_lwp): Don't check for removed breakpoints.
3351 (check_removed_breakpoint): Delete.
3352 (status_pending_p): Rename to ...
3353 (status_pending_p_callback): ... this. Don't check for removed
3354 breakpoints. Don't consider threads that are stopped from GDB's
3356 (linux_wait_for_lwp): Always read the stop_pc here.
3357 (cancel_breakpoint): New.
3358 (step_over_bkpt): New global.
3359 (linux_wait_for_event_1): Implement stepping over breakpoints.
3360 (gdb_wants_lwp_stopped): New.
3361 (gdb_wants_all_stopped): New.
3362 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3363 single-step traps here. Store the thread's last reported target
3365 (send_sigstop): Don't clear stop_expected. Always set it,
3367 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3368 (cancel_finished_single_step): New.
3369 (cancel_finished_single_steps): New.
3370 (wait_for_sigstop): Don't cancel finished single-step traps here.
3371 (linux_resume_one_lwp): Don't check for removed breakpoints.
3372 Don't set `step' on non-hardware step archs.
3373 (linux_set_resume_request): Ignore resume_stop requests if already
3374 stopping or stopped. Set the lwp's last_resume_kind.
3375 (resume_status_pending_p): Don't check for removed breakpoints.
3376 (need_step_over_p): New.
3377 (start_step_over): New.
3378 (finish_step_over): New.
3379 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3380 requests. Clear the thread's last reported target waitstatus.
3381 Don't use the `suspended' flag. Don't consider pending breakpoints.
3382 (linux_resume): Start a step-over if necessary.
3383 (proceed_one_lwp): New.
3384 (proceed_all_lwps): New.
3385 (unstop_all_lwps): New.
3386 * linux-low.h (struct lwp_info): Rewrite comment for the
3387 `suspended' flag. Add the `stop_pc' field. Delete the
3388 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3389 Add `'last_resume_kind' and `need_step_over' fields.
3390 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3391 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3392 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3393 (set_raw_breakpoint_at): New.
3394 (set_breakpoint_at): Rewrite to use it.
3395 (reinsert_breakpoint_handler): Delete.
3396 (set_reinsert_breakpoint): New.
3397 (reinsert_breakpoint_by_bp): Delete.
3398 (delete_reinsert_breakpoints): New.
3399 (uninsert_breakpoint): Rewrite.
3400 (uninsert_breakpoints_at): New.
3401 (reinsert_breakpoint): Rewrite.
3402 (reinsert_breakpoints_at): New.
3403 (check_breakpoints): Rewrite.
3404 (breakpoint_here): New.
3405 (breakpoint_inserted_here): New.
3406 (check_mem_read): Adjust.
3407 * mem-break.h (breakpoints_supported, breakpoint_here)
3408 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3409 (reinsert_breakpoint_by_bp): Delete declaration.
3410 (delete_reinsert_breakpoints): Declare.
3411 (reinsert_breakpoint): Delete declaration.
3412 (reinsert_breakpoints_at): Declare.
3413 (uninsert_breakpoint): Delete declaration.
3414 (uninsert_breakpoints_at): Declare.
3415 (check_breakpoints): Adjust prototype.
3416 * server.h: Adjust include order.
3417 (struct thread_info): Declare here. Add a `last_status' field.
3419 2010-03-23 Michael Snyder <msnyder@vmware.com>
3421 * server.c (crc32): New function.
3422 (handle_query): Add handling for 'qCRC:' request.
3424 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3426 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3427 lwp had been stopped by a watchpoint.
3429 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3431 * server.h (internal_error): Declare.
3432 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3433 * utils.c (internal_error): New function.
3435 2010-03-15 Andreas Schwab <schwab@redhat.com>
3437 * configure.srv: Fix typo setting srv_regobj.
3439 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3441 * linux-low.c (fetch_register): Avoid passing a non string literal
3443 (usr_store_inferior_registers): Ditto.
3445 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3447 * linux-low.c (linux_write_memory): Bail out early if peeking
3450 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3452 * linux-low.h (struct lwp_info): New fields
3453 `stopped_by_watchpoint' and `stopped_data_address'.
3454 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3455 here, and cache them in the lwp object.
3456 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3458 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3460 (linux_stopped_by_watchpoint): Rewrite.
3461 (linux_stopped_data_address): Rewrite.
3463 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3465 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3466 switching the current inferior, not before.
3468 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3470 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3471 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3472 i386-linux.c and amd64-linux.c.
3473 (reg-i386.o): Removed.
3474 (reg-i386.c): Likewise.
3475 (reg-i386-linux.o): Likewise.
3476 (reg-i386-linux.c): Likewise.
3477 (reg-x86-64.o): Likewise.
3478 (reg-x86-64.c): Likewise.
3479 (reg-x86-64-linux.o): Likewise.
3480 (reg-x86-64-linux.c): Likewise.
3483 (i386-linux.o): Likewise.
3484 (i386-linux.c): Likewise.
3485 (amd64.o): Likewise.
3486 (amd64.c): Likewise.
3487 (amd64-linux.o): Likewise.
3488 (amd64-linux.c): Likewise.
3490 * configure.srv (srv_i386_regobj): New.
3491 (srv_i386_linux_regobj): Likewise.
3492 (srv_amd64_regobj): Likewise.
3493 (srv_amd64_linux_regobj): Likewise.
3494 (srv_i386_32bit_xmlfiles): Likewise.
3495 (srv_i386_64bit_xmlfiles): Likewise.
3496 (srv_i386_xmlfiles): Likewise.
3497 (srv_amd64_xmlfiles): Likewise.
3498 (srv_i386_linux_xmlfiles): Likewise.
3499 (srv_amd64_linux_xmlfiles): Likewise.
3500 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3501 srv_xmlfiles to $srv_i386_xmlfiles.
3502 (i[34567]86-*-mingw32ce*): Likewise.
3503 (i[34567]86-*-mingw*): Likewise.
3504 (i[34567]86-*-nto*): Likewise.
3505 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3506 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3507 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3508 (x86_64-*-linux*): Likewise.
3510 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3511 (init_registers_amd64_linux): New.
3512 (x86_arch_setup): Replace init_registers_x86_64_linux with
3513 init_registers_amd64_linux.
3515 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3517 * configure.ac: Check for libdl. If it is not available link against
3518 static libthread_db.
3519 * configure: Regenerate.
3521 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3525 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3526 handing a read watchpoint.
3527 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3529 2010-02-12 Doug Evans <dje@google.com>
3531 * linux-low.c (linux_supports_tracefork_flag): Document.
3532 (linux_look_up_symbols): Add comment.
3534 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3536 * regcache.c (supply_register): Clear regcache if buf is NULL.
3538 2010-02-02 Nicolas Roche <roche@sourceware.org>
3539 Joel Brobecker <brobecker@adacore.com>
3541 * inferiors.c (find_inferior): Add function documentation.
3542 (unloaded_dll): Handle the case where the unloaded dll has not
3543 been previously registered in the dll list.
3545 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3547 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3548 (thumb2_breakpoint): New.
3549 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3551 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3553 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3554 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3557 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3559 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3561 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3563 * linux-s390-low.c (s390_collect_ptrace_register)
3564 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3566 2010-01-21 Doug Evans <dje@google.com>
3568 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3569 (PTRACE_ARG4_TYPE): New macro.
3570 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3571 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3572 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3573 (usr_store_inferior_registers): Ditto.
3574 (linux_read_memory, linux_write_memory): Ditto.
3575 (linux_test_for_tracefork): Ditto.
3577 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3578 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3580 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3582 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3585 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3587 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3588 prototype to take a regcache. Adjust.
3590 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3592 * regcache.h (struct thread_info): Forward declare.
3593 (struct regcache): New.
3594 (new_register_cache): Adjust prototype.
3595 (get_thread_regcache): Declare.
3596 (free_register_cache): Adjust prototype.
3597 (registers_to_string, registers_from_string): Ditto.
3598 (supply_register, supply_register_by_name, collect_register)
3599 (collect_register_as_string, collect_register_by_name): Ditto.
3600 * regcache.c (struct inferior_regcache_data): Delete.
3601 (get_regcache): Rename to ...
3602 (get_thread_regcache): ... this. Adjust. Switch inferior before
3604 (regcache_invalidate_one): Adjust.
3605 (regcache_invalidate): Fix prototype.
3606 (new_register_cache): Return the new register cache.
3607 (free_register_cache): Change prototype.
3608 (realloc_register_cache): Adjust.
3609 (registers_to_string): Change prototype to take a regcache. Adjust.
3610 (registers_from_string): Ditto.
3611 (register_data): Ditto.
3612 (supply_register): Ditto.
3613 (supply_register_by_name): Ditto.
3614 (collect_register): Ditto.
3615 (collect_register_as_string): Ditto.
3616 (collect_register_by_name): Ditto.
3617 * server.c (process_serial_event): Adjust.
3618 * linux-low.h (regset_fill_func, regset_store_func): Change
3620 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3622 * linux-low.c (get_stop_pc): Adjust.
3623 (check_removed_breakpoint): Adjust.
3624 (linux_wait_for_event): Adjust.
3625 (linux_resume_one_lwp): Adjust.
3626 (fetch_register): Add regcache parameter. Adjust.
3627 (usr_store_inferior_registers): Ditto.
3628 (regsets_fetch_inferior_registers): Ditto.
3629 (regsets_store_inferior_registers): Ditto.
3630 (linux_fetch_registers, linux_store_registers): Ditto.
3631 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3633 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3634 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3635 prototype to take a regcache.
3636 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3637 * remote-utils.c (convert_ascii_to_int, outreg)
3638 (prepare_resume_reply): Change prototype to take a regcache.
3640 * target.h (struct target_ops) <fetch_registers, store_registers>:
3641 Change prototype to take a regcache.
3642 (fetch_inferior_registers, store_inferior_registers): Change
3643 prototype to take a regcache. Adjust.
3644 * proc-service.c (ps_lgetregs): Adjust.
3645 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3646 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3647 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3648 take a regcache. Adjust.
3649 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3650 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3651 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3652 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3653 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3654 (cris_cannot_fetch_register):
3655 (cris_breakpoint_at): Change prototype to take a regcache.
3657 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3658 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3659 to take a regcache. Adjust.
3660 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3662 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3663 take a regcache. Adjust.
3664 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3665 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3666 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3667 * linux-mips-low.c (mips_get_pc):
3668 (mips_set_pc): Change prototype to take a regcache. Adjust.
3669 (mips_reinsert_addr): Adjust.
3670 (mips_collect_register): Change prototype to take a regcache.
3672 (mips_supply_register):
3673 (mips_collect_register_32bit, mips_supply_register_32bit)
3674 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3675 (mips_store_fpregset): Ditto.
3676 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3678 (parse_spufs_run): Adjust.
3679 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3680 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3681 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3682 take a regcache. Adjust.
3683 * linux-s390-low.c (s390_collect_ptrace_register)
3684 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3685 (s390_set_pc): Change prototype to take a regcache. Adjust.
3686 (s390_arch_setup): Adjust.
3687 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3688 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3689 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3690 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3691 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3693 (sparc_breakpoint_at): Adjust.
3694 * linux-xtensa-low.c (xtensa_fill_gregset):
3695 (xtensa_store_gregset):
3696 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3697 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3698 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3699 prototype to take a regcache. Adjust.
3700 * win32-arm-low.c (arm_fetch_inferior_register)
3701 (arm_store_inferior_register): Change prototype to take a
3703 * win32-i386-low.c (i386_fetch_inferior_register)
3704 (i386_store_inferior_register): Change prototype to take a
3706 * win32-low.c (child_fetch_inferior_registers)
3707 (child_store_inferior_registers): Change prototype to take a
3709 (win32_wait): Adjust.
3710 (win32_fetch_inferior_registers): Change prototype to take a
3712 (win32_store_inferior_registers): Adjust.
3713 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3714 store_inferior_register>: Change prototype to take a regcache.
3716 2010-01-20 Doug Evans <dje@google.com>
3718 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3720 (linux_wait_for_event1, linux_init_signals): Ditto.
3721 (W_STOPCODE): Provide definition if missing.
3723 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3725 * linux-low.c (linux_core_of_thread): New.
3726 (compare_ints, show_process, list_threads): New.
3727 (linux_qxfer_osdata): Report threads and cores.
3728 (linux_target_op): Register linux_core_of_thread.
3729 * remote-utils.c (prepare_resume_reply): Report the core.
3730 (buffer_xml_printf): Support %d specifier.
3731 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3733 (handle_query): Handle qXfer:threads. Announce availability
3735 * target.h (struct target_ops): New field core_of_thread.
3737 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3739 * Makefile.in (clean): Remove new generated files.
3740 (reg-s390.o, reg-s390.c): Remove rules.
3741 (reg-s390x.o, reg-s390x.c): Likewise.
3742 (s390-linux32.o, s390-linux32.c): Add rules.
3743 (s390-linux64.o, s390-linux64.c): Likewise.
3744 (s390x-linux64.o, s390x-linux64.c): Likewise.
3745 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3746 * linux-s390-low.c: Include <elf.h>.
3747 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3748 (init_registers_s390): Remove prototype.
3749 (init_registers_s390x): Likewise.
3750 (init_registers_s390_linux32): Add prototype.
3751 (init_registers_s390_linux64): Likewise.
3752 (init_registers_s390x_linux64): Likewise.
3753 (s390_num_regs_3264): New define.
3754 (s390_regmap_3264): New global variable.
3755 (s390_cannot_fetch_register): Remove obsolete check.
3756 (s390_cannot_store_register): Likewise.
3757 (s390_collect_ptrace_register): Handle upper/lower register halves.
3758 (s390_supply_ptrace_register): Likewise.
3759 (s390_fill_gregset): Update to register number changes.
3760 (s390_get_hwcap): New routine.
3761 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3762 Install appropriate regmap and register set.
3764 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3766 * server.c (gdbserver_version): Update copyright year to 2010.
3767 * gdbreplay.c (gdbreplay_version): Likewise.
3769 2009-12-28 Doug Evans <dje@google.com>
3771 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3772 elf/external.h. Include <elf.h> instead but only if necessary.
3774 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3776 * linux-low.c (linux_remove_process): Remove `detaching'
3777 parameter. Don't release/detach from thread_db here.
3778 (linux_kill): Release/detach from thread_db here, ...
3779 (linux_detach): ... and here, before actually detaching.
3780 (linux_wait_1): ... and here, when a process exits.
3781 * thread-db.c (any_thread_of): New.
3782 (thread_db_free): Switch the current inferior to a thread of the
3785 2009-12-21 Doug Evans <dje@google.com>
3787 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3789 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3790 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3791 warning ifndef __NR_tkill. Move setting of errno there too.
3792 Delete unnecessary resetting of errno after syscall.
3793 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3795 * configure.ac: Check for dladdr.
3796 * config.in: Regenerate.
3797 * configure: Regenerate.
3798 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3799 (try_thread_db_load): Update.
3801 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3803 2009-12-18 Doug Evans <dje@google.com>
3805 * event-loop.c: Include unistd.h if it exists.
3807 * linux-low.c (my_waitpid): Move definition away from being in
3808 between linux_tracefork_child/linux_test_for_tracefork.
3810 * gdb_proc_service.h (psaddr_t): Fix type.
3811 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3812 signature to match glibc.
3814 2009-12-16 Doug Evans <dje@google.com>
3816 * linux-low.c (linux_read_memory): Fix argument to read.
3818 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3820 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3821 events, don't leave current_inferior pointing at null.
3823 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3825 * win32-low.c (LOG): Delete.
3826 (OUTMSG): Output to stderr.
3827 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3828 on compile time LOG macro.
3829 (win32_wait): Fix debug output.
3831 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3833 * win32-low.c (win32_add_one_solib): If the dll name is
3834 "ntdll.dll", prepend the system directory to the dll path.
3836 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3838 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3840 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3841 Vladimir Prus <vladimir@codesourcery.com>
3843 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3844 * configure.ac: Check for __mcoldfire__ and set
3845 gdb_cv_m68k_is_coldfire.
3846 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3847 reg-cf.o and reg-m68k.o.
3848 * configure: Regenerated.
3850 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3852 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3853 Pass it to thread_db_free.
3854 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3855 proper `detaching' argument to linux_remove_process.
3856 * linux-low.h (thread_db_free): Add `detaching' parameter.
3857 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3859 (thread_db_free): Add `detaching' parameter. Only
3860 call td_ta_clear_event if detaching from process.
3862 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3864 * thread-db.c (thread_db_free): Fix typo.
3866 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3869 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3871 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3873 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3874 with an i686 compiler.
3875 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3877 * configure: Rebuilt.
3879 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3883 * server.c (handle_search_memory_1): Correct read_addr initialization
3884 in loop for searching subsequent chunks.
3886 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
3888 * configure.ac: New --with-libthread-db option.
3889 * thread-db.c: Allow direct dependence on libthread_db.
3890 (thread_db_free): Adjust.
3891 * config.in: Regenerate.
3892 * configure: Likewise.
3894 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
3897 * thread-db.c (attach_thread): New function.
3898 (maybe_attach_thread): Return success/failure.
3899 (find_new_threads_callback): Adjust.
3900 (thread_db_find_new_threads): Loop until no new threads.
3902 2009-10-13 Pedro Alves <pedro@codesourcery.com>
3904 * proc-service.c (ps_lgetregs): Formatting.
3906 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
3908 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
3909 * configure.ac: Adjust.
3910 * linux-low.h (struct process_info_private): Move members to struct
3912 (thread_db_free, thread_db_handle_monitor_command): New prototype.
3913 * linux-low.c (linux_remove_process): Adjust.
3914 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
3915 * server.c (handle_query): Move code ...
3916 (handle_monitor_command): ... here. New function.
3917 * target.h (struct target_ops): New member.
3918 * thread-db.c (struct thread_db): New.
3919 (libthread_db_search_path): New variable.
3920 (thread_db_create_event, thread_db_enable_reporting)
3921 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
3922 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
3923 (try_thread_db_load_1, dladdr_to_soname): New functions.
3924 (try_thread_db_load, thread_db_load_search): New functions.
3925 (thread_db_init): Search for libthread_db.
3926 (thread_db_free): New function.
3927 (thread_db_handle_monitor_command): Likewise.
3928 * config.in: Regenerate.
3929 * configure: Regenerate.
3931 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
3933 * spu-low.c (spu_kill): Wait for inferior to terminate.
3934 Call clear_inferiors.
3935 (spu_detach): Call clear_inferiors.
3937 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3939 * aclocal.m4: Regenerate.
3940 * config.in: Likewise.
3941 * configure: Likewise.
3943 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3945 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
3946 (parse_spufs_run): New function.
3947 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
3948 (ppc_breakpoint_at): Handle SPU breakpoints.
3950 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3952 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
3953 (SPUFS_MAGIC): Define.
3954 (spu_enumerate_spu_ids): New function.
3955 (linux_qxfer_spu): New function.
3956 (linux_target_ops): Install linux_qxfer_spu.
3958 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3960 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
3961 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
3962 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
3963 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
3964 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
3965 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
3966 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
3967 (init_registers_powerpc_cell32l): Add prototype.
3968 (init_registers_powerpc_cell64l): Likewise.
3969 (ppc_arch_setup): Detect Cell/B.E. architecture.
3971 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3973 * Makefile.in (datarootdir): New variable.
3975 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3977 * linux-low.c (linux_write_memory): Update debugging output.
3978 * Makefile.in (clean): Add new descriptions.
3979 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
3980 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
3981 * configure.srv: Add new files for arm*-*-linux*.
3982 * linux-arm-low.c: Add new declarations.
3983 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
3984 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
3985 (HWCAP_VFPv3D16): New.
3986 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
3987 instead of __IWMMXT__.
3988 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
3989 (arm_arch_setup): New.
3990 (target_regsets): Remove #ifdef. Add VFP regset.
3991 (the_low_target): Use arm_arch_setup.
3993 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3995 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
3996 the main thread again.
3998 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4000 Adding Neutrino gdbserver.
4001 * configure: Regenerated.
4002 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4003 * configure.srv (i[34567]86-*-nto*): New target.
4004 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4005 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4006 (nto_comctrl) [__QNX__]: New function.
4007 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4009 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4011 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4014 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4015 Pedro Alves <pedro@codesourcery.com>
4017 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4018 don't support CONTEXT_EXTENDED_REGISTERS.
4019 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4020 (the_low_target): Install them.
4021 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4022 failing with ERROR_PIPE_NOT_CONNECTED.
4024 2009-06-30 Doug Evans <dje@google.com>
4025 Pierre Muller <muller@ics.u-strasbg.fr>
4027 Add h/w watchpoint support to x86-linux, win32-i386.
4028 * Makefile.in (SFILES): Add i386-low.c
4029 (i386_low_h): Define.
4030 (i386-low.o): Add dependencies.
4031 (linux-x86-low.o): Add i386-low.h dependency.
4032 (win32-i386-low.o): Ditto.
4033 * i386-low.c: New file.
4034 * i386-low.h: New file.
4035 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4036 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4037 * linux-low.c (linux_add_process): Initialize arch_private.
4038 (linux_remove_process): Free arch_private.
4039 (add_lwp): Initialize arch_private.
4040 (delete_lwp): Free arch_private.
4041 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4043 * linux-low.h (process_info_private): New member arch_private.
4044 (lwp_info): New member arch_private.
4045 (linux_target_ops): New members new_process, new_thread,
4047 (ptid_of): New macro.
4048 * linux-x86-low.c: Include stddef.h, i386-low.h.
4049 (arch_process_info): New struct.
4050 (arch_lwp_info): New struct.
4051 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4052 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4053 (i386_dr_low_get_status): New function.
4054 (x86_insert_point, x86_remove_point): New functions.
4055 (x86_stopped_by_watchpoint): New function.
4056 (x86_stopped_data_address): New function.
4057 (x86_linux_new_process, x86_linux_new_thread): New functions.
4058 (x86_linux_prepare_to_resume): New function.
4059 (the_low_target): Add entries for insert_point, remove_point,
4060 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4062 * server.c (debug_hw_points): New global.
4063 (monitor_show_help): Document set debug-hw-points.
4064 (handle_query): Process "set debug-hw-points".
4065 * server.h (debug_hw_points): Declare.
4066 (paddress): Declare.
4067 * utils.c (NUMCELLS, CELLSIZE): New macros.
4068 (get_sell, xsnprintf, paddress): New functions.
4069 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4070 remove_point, stopped_by_watchpoint, stopped_data_address.
4071 * win32-i386-low.c: Include i386-low.h.
4072 (debug_reg_state): Replaces dr.
4073 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4074 (i386_dr_low_get_status): New function.
4075 (i386_insert_point, i386_remove_point): New functions.
4076 (i386_stopped_by_watchpoint): New function.
4077 (i386_stopped_data_address): New function.
4078 (i386_initial_stuff): Update.
4079 (get_thread_context,set_thread_context,i386_thread_added): Update.
4080 (the_low_target): Add entries for insert_point,
4081 remove_point, stopped_by_watchpoint, stopped_data_address.
4082 * win32-low.c (win32_insert_watchpoint): New function.
4083 (win32_remove_watchpoint): New function.
4084 (win32_stopped_by_watchpoint): New function.
4085 (win32_stopped_data_address): New function.
4086 (win32_target_ops): Add entries for insert_watchpoint,
4087 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4088 * win32-low.h (win32_target_ops): New members insert_point,
4089 remove_point, stopped_by_watchpoint, stopped_data_address.
4091 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4093 * server.c (process_serial_event): Re-return unsupported, not
4094 error, if the type isn't recognized. Re-allow supporting only
4095 insert or remove packets. Also call require_running for
4096 breakpoints. Add missing break statement to default case. Tidy.
4097 * target.h (struct target_ops): Rename insert_watchpoint to
4098 insert_point, and remove_watchpoint to remove_point.
4100 * linux-low.h (struct linux_target_ops): Likewise.
4101 * linux-low.c (linux_insert_watchpoint): Rename to ...
4102 (linux_insert_point): ... this. Adjust.
4103 (linux_remove_watchpoint): Rename to ...
4104 (linux_remove_point): ... this. Adjust.
4105 (linux_target_ops): Adjust.
4106 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4107 (cris_insert_point): ... this.
4108 (cris_remove_watchpoint): Rename to ...
4109 (cris_remove_point): ... this.
4110 (the_low_target): Adjust.
4112 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4114 * server.c (handle_v_kill): Pass signal_pid to
4115 kill_inferior if multi_process is zero.
4117 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4119 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4120 * target.h (target_ops): Comment for *_watchpoint to make it clear
4121 the functions can get types '0' and '1'.
4123 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4125 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4126 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4127 * regcache.c (get_regcache): Likewise.
4128 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4129 * win32-low.c (child_fetch_inferior_registers): Remove check for
4132 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4133 Pedro Alves <pedro@codesourcery.com>
4135 * target.h (struct target_ops) <supports_multi_process>: New
4137 (target_supports_multi_process): New.
4138 * server.c (handle_query): Even if GDB reports support, only
4139 enable multi-process if the target also supports it. Report
4140 multi-process support only if the target backend supports it.
4141 * linux-low.c (linux_supports_multi_process): New function.
4142 (linux_target_ops): Install it as target_supports_multi_process
4145 2009-05-24 Doug Evans <dje@google.com>
4147 Global renaming of find_thread_pid to find_thread_ptid.
4148 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4149 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4150 All callers updated.
4152 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4153 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4156 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4157 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4158 (linux_resume_one_lwp): Ditto.
4160 2009-05-23 Doug Evans <dje@google.com>
4162 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4163 from struct inferior_list_entry * to struct lwp_info *.
4164 All callers updated.
4166 2009-05-13 Doug Evans <dje@google.com>
4168 * linux-x86-low.c: Don't include assert.h.
4169 (x86_siginfo_fixup): Use fatal, not assert.
4170 (x86_arch_setup): Fix comment.
4172 2009-05-12 Doug Evans <dje@google.com>
4174 Biarch support for i386/amd64 gdbserver.
4175 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4176 Add linux-x86-low.c.
4177 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4178 (linux-x86-low.o): Add.
4179 * linux-x86-64-low.c: Delete.
4180 * linux-i386-low.c: Delete.
4181 * linux-x86-low.c: New file.
4182 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4184 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4186 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4187 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4188 (linux_child_pid_to_exec_file): New function.
4189 (elf_64_header_p, elf_64_file_p): New functions.
4190 (siginfo_fixup): New function.
4191 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4192 give target a chance to convert layout.
4193 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4194 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4196 2009-05-07 Doug Evans <dje@google.com>
4198 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4199 (regsets_store_inferior_registers): Ditto.
4201 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4205 * linux-low.c (must_set_ptrace_flags): Delete.
4206 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4208 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4209 `lwp->must_set_ptrace_flags' instead.
4210 (linux_wait_for_event_1): Set ptrace options here.
4211 (linux_wait_1): ... not here.
4213 2009-04-30 Doug Evans <dje@google.com>
4215 * inferiors.c (started_inferior_callback): New function.
4216 (attached_inferior_callback): New function.
4217 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4218 * server.c (print_started_pid, print_attached_pid): New functions.
4219 (detach_or_kill_for_exit): New function.
4220 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4221 * server.h (have_started_inferiors_p): Declare.
4222 (have_attached_inferiors_p): Declare.
4224 * inferiors.c (remove_process): Fix memory leak, free process.
4225 * linux-low.c (linux_remove_process): New function.
4226 (linux_kill): Call it instead of remove_process.
4227 (linux_detach, linux_wait_1): Ditto.
4229 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4231 * configure.srv: Add x86 Windows CE target.
4233 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4235 * inferiors.c (get_thread_process): Make global.
4236 * server.h (get_thread_process): Add prototype.
4237 * thread-db.c (find_one_thread): Use get_thread_process
4238 instead of current_process.
4239 (thread_db_get_tls_address): Do not crash if called when
4240 thread layer is not yet initialized.
4242 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4244 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4245 * spu-low.c (current_tid): Rename to ...
4246 (current_ptid): ... this.
4247 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4248 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4249 ptid_get_lwp (current_ptid) instead of current_tid.
4250 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4251 instead of current_tid. Use find_process_pid to verify pid
4252 argument is valid. Pass proper argument to remove_process.
4253 (spu_thread_alive): Compare current_ptid instead of current_tid.
4254 (spu_resume): Likewise.
4256 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4258 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4261 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4263 Implement the multiprocess extensions, and add linux multiprocess
4266 * server.h (ULONGEST): Declare.
4267 (struct ptid, ptid_t): New.
4268 (minus_one_ptid, null_ptid): Declare.
4269 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4270 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4271 (struct inferior_list_entry): Change `id' type from unsigned from
4273 (struct sym_cache, struct breakpoint, struct
4274 process_info_private): Forward declare.
4275 (struct process_info): Declare.
4276 (current_process): Declare.
4277 (all_processes): Declare.
4278 (initialize_inferiors): Declare.
4279 (add_thread): Adjust to use ptid_t.
4280 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4281 (add_process, remove_process, find_thread_pid): Declare.
4282 (find_inferior_id): Adjust to use ptid_t.
4283 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4284 (multi_process): Declare.
4285 (push_event): Adjust to use ptid_t.
4286 (read_ptid, write_ptid): Declare.
4287 (prepare_resume_reply): Adjust to use ptid_t.
4288 (clear_symbol_cache): Declare.
4289 * inferiors.c (all_processes): New.
4290 (null_ptid, minus_one_ptid): New.
4291 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4292 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4293 (add_thread): Change unsigned long to ptid. Remove gdb_id
4295 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4296 (gdb_id_to_thread): Rename to ...
4297 (find_thread_pid): ... this. Change unsigned long to ptid.
4298 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4299 (loaded_dll, pull_pid_from_list): Adjust.
4300 (add_process, remove_process, find_process_pid)
4301 (get_thread_process, current_process, initialize_inferiors): New.
4302 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4303 (struct target_waitstatus) <related_pid>: Ditto.
4304 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4306 (struct target_ops) <join>: Add `pid' argument.
4307 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4308 (struct target_ops) <wait>: Add `ptid' field. Change return type
4310 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4311 (mywait): Add `ptid' argument. Change return type to ptid_t.
4312 (target_pid_to_str): Declare.
4313 * target.c (set_desired_inferior): Adjust to use ptids.
4314 (mywait): Add new `ptid' argument. Adjust.
4315 (target_pid_to_str): New.
4316 * mem-break.h (free_all_breakpoints): Declare.
4317 * mem-break.c (breakpoints): Delelete.
4318 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4319 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4320 to use per-process breakpoint list.
4321 (free_all_breakpoints): New.
4322 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4323 (symbol_cache, all_symbols_looked_up): Delete.
4325 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4327 (prepare_resume_reply): Change ptid argument's type from unsigned
4328 long to ptid_t. Adjust. Implement W;process and X;process.
4329 (free_sym_cache, clear_symbol_cache): New.
4330 (look_up_one_symbol): Adjust to per-process symbol cache. *
4331 * server.c (cont_thread, general_thread, step_thread): Change type
4334 (multi_process): New.
4335 (last_ptid): Change type to ptid_t.
4336 (struct vstop_notif) <ptid>: Change type to ptid_t.
4337 (queue_stop_reply, push_event): Change `ptid' argument's type to
4339 (discard_queued_stop_replies): Add `pid' argument.
4340 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4341 changes. Don't reference the `attached' global.
4342 (attach_inferior): Adjust to mywait interface changes.
4343 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4344 features. Handle and report "multiprocess+". Handle
4346 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4348 (handle_v_kill): New.
4349 (handle_v_stopped): Adjust to use target_pid_to_str.
4350 (handle_v_requests): Allow multiple attaches and runs when
4351 multiprocess extensions are in effect. Handle "vKill".
4352 (myresume): Adjust to use ptids.
4353 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4354 (handle_status): Adjust to discard_queued_stop_replies interface
4356 (first_thread_of, kill_inferior_callback)
4357 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4358 (main): Call initialize_inferiors. Adjust to use ptids, killing
4359 and detaching from all inferiors. Handle multiprocess packet
4361 * linux-low.h: Include gdb_proc_service.h.
4362 (struct process_info_private): New.
4363 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4364 <lwpid_of>: Use ptid_get_lwp.
4365 (get_lwp_thread): Adjust.
4366 (struct lwp_info): Add `dead' member.
4367 (find_lwp_pid): Declare.
4368 * linux-low.c (thread_db_active): Delete.
4369 (new_inferior): Adjust comment.
4370 (inferior_pid): Delete.
4371 (linux_add_process): New.
4372 (handle_extended_wait): Adjust.
4373 (add_lwp): Change unsigned long to ptid.
4374 (linux_create_inferior): Add process to processes table. Adjust
4375 to use ptids. Don't set new_inferior here.
4376 (linux_attach_lwp): Rename to ...
4377 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4378 it. Adjust to use ptids.
4379 (linux_attach_lwp): New.
4380 (linux_attach): Add process to processes table. Don't set
4382 (struct counter): New.
4383 (second_thread_of_pid_p, last_thread_of_process_p): New.
4384 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4386 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4387 processes. Remove process from process table.
4388 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4389 to multiple processes.
4390 (any_thread_of): New.
4391 (linux_detach): Add `pid' argument, and handle it. Remove process
4392 from processes table.
4393 (linux_join): Add `pid' argument. Handle it.
4394 (linux_thread_alive): Change unsighed long argument to ptid_t.
4395 Consider dead lwps as not being alive.
4396 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4397 threads we're not interested in.
4398 (same_lwp, find_lwp_pid): New.
4399 (linux_wait_for_lwp): Change `pid' argument's type from int to
4401 (linux_wait_for_event): Rename to ...
4402 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4403 from int to ptid_t. Adjust.
4404 (linux_wait_for_event): New.
4405 (linux_wait_1): Add `ptid' argument. Change return type to
4406 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4407 that exit from the process table.
4408 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4410 (mark_lwp_dead): New.
4411 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4412 stopping all threads, mark its main lwp as dead.
4413 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4415 (fetch_register, usr_store_inferior_registers)
4416 (regsets_fetch_inferior_registers)
4417 (regsets_store_inferior_registers, linux_read_memory)
4418 (linux_write_memory): Inline `inferior_pid'.
4419 (linux_look_up_symbols): Adjust to use per-process
4421 (linux_request_interrupt): Adjust to use ptids.
4422 (linux_read_auxv): Inline `inferior_pid'.
4423 (initialize_low): Don't reference thread_db_active.
4424 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4425 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4426 (ps_getpid): Return the pid of the current inferior.
4427 * thread-db.c (proc_handle, thread_agent): Delete.
4428 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4430 (find_one_thread): Change argument type to ptid_t. Adjust to
4432 (maybe_attach_thread): Adjust to per-process data and ptids.
4433 (thread_db_find_new_threads): Ditto.
4434 (thread_db_init): Ditto.
4435 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4436 processes table. Adjust to use ptids.
4437 (spu_kill, spu_detach): Adjust interface. Remove process from
4439 (spu_join, spu_thread_alive): Adjust interface.
4440 (spu_wait): Adjust interface. Remove process from processes
4441 table. Adjust to use ptids.
4442 * win32-low.c (current_inferior_tid): Delete.
4443 (current_inferior_ptid): New.
4444 (debug_event_ptid): New.
4445 (thread_rec): Take a ptid. Adjust.
4446 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4447 (child_delete_thread): Ditto.
4448 (do_initial_child_stuff): Add `attached' argument. Add process to
4450 (child_fetch_inferior_registers, child_store_inferior_registers):
4452 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4453 (win32_attach): Pass 1 to do_initial_child_stuff.
4454 (win32_kill): Adjust interface. Remove process from processes
4456 (win32_detach): Ditto.
4457 (win32_join): Adjust interface.
4458 (win32_thread_alive): Take a ptid.
4459 (win32_resume): Adjust to use ptids.
4460 (get_child_debug_event): Ditto.
4461 (win32_wait): Adjust interface. Remove exiting process from
4464 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4466 Non-stop mode support.
4468 * server.h (non_stop): Declare.
4469 (gdb_client_data, handler_func): Declare.
4470 (delete_file_handler, add_file_handler, start_event_loop):
4472 (handle_serial_event, handle_target_event, push_event)
4473 (putpkt_notif): Declare.
4474 * target.h (enum resume_kind): New.
4475 (struct thread_resume): Replace `step' field by `kind' field.
4476 (TARGET_WNOHANG): Define.
4477 (struct target_ops) <wait>: Add `options' argument.
4478 <supports_non_stop, async, start_non_stop>: New fields.
4479 (target_supports_non_stop, target_async): New.
4480 (start_non_stop): Declare.
4481 (mywait): Add `options' argument.
4482 * target.c (mywait): Add `options' argument. Print child exit
4484 (start_non_stop): New.
4485 * server.c (non_stop, own_buf, mem_buf): New globals.
4486 (struct vstop_notif): New.
4487 (notif_queue): New global.
4488 (queue_stop_reply, push_event, discard_queued_stop_replies)
4489 (send_next_stop_reply): New.
4490 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4492 (attach_inferior): In non-stop mode, don't wait for the target
4494 (handle_general_set): Handle QNonStop.
4495 (handle_query): When handling qC, return the current general
4496 thread, instead of the first thread of the list.
4497 (handle_query): If the backend supports non-stop mode, include
4498 QNonStop+ in the qSupported query response.
4499 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4501 (handle_v_attach, handle_v_run): Handle non-stop mode.
4502 (handle_v_stopped): New.
4503 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4504 (myresume): Adjust to use resume_kind. Handle non-stop.
4505 (queue_stop_reply_callback): New.
4506 (handle_status): Handle non-stop mode.
4507 (main): Clear non_stop flag on reconnection. Use the event-loop.
4508 Refactor serial protocol handling from here ...
4509 (process_serial_event): ... to this new function. When GDB
4510 selects any thread, select one here. In non-stop mode, wait until
4511 GDB acks all pending events before exiting.
4512 (handle_serial_event, handle_target_event): New.
4513 * remote-utils.c (remote_open): Install remote_desc in the event
4515 (remote_close): Remove remote_desc from the event loop.
4516 (putpkt_binary): Rename to...
4517 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4518 (putpkt_binary): New as wrapper around putpkt_binary_1.
4519 (putpkt_notif): New.
4520 (prepare_resume_reply): In non-stop mode, don't change the
4522 * event-loop.c: New.
4523 * Makefile.in (OBJ): Add event-loop.o.
4524 (event-loop.o): New rule.
4526 * linux-low.h (pid_of): Moved here.
4528 (get_lwp_thread): Use lwpid_of.
4529 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4530 * linux-low.c (pid_of): Delete.
4531 (inferior_pid): Use lwpid_of.
4532 (linux_event_pipe): New.
4533 (target_is_async_p): New.
4535 (handle_extended_wait): Use lwpid_of.
4536 (add_lwp): Don't set lwpid field.
4537 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4538 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4539 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4540 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4541 first. Adjust to linux_wait_for_event interface changes. Use
4543 (linux_detach): Don't delete the main lwp here.
4544 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4545 (status_pending_p): Don't consider explicitly suspended lwps.
4546 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4547 pointer. Add OPTIONS argument. Change return type to int. Use
4548 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4549 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4550 pointer. Add status pointer argument. Return a pid instead of a
4551 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4552 changes. In non-stop mode, don't switch to a random thread.
4553 (linux_wait): Rename to...
4554 (linux_wait_1): ... this. Add target_options argument, and handle
4555 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4556 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4557 clean exit and signal exit code. Don't stop all threads in
4558 non-stop mode. In all-stop mode, only stop all threads when
4559 reporting a stop to GDB. Handle explicit thread stop requests.
4560 (async_file_flush, async_file_mark): New.
4562 (send_sigstop): Use lwpid_of.
4563 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4564 interface changes. In non-stop mode, don't switch to a random
4566 (linux_resume_one_lwp): Use lwpid_of.
4567 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4568 (linux_resume_one_thread): ... this. Handle resume_stop. In
4569 non-stop mode, don't look for pending flag in all threads.
4570 (resume_status_pending_p): Don't consider explicitly suspended
4572 (my_waitpid): Reimplement. Emulate __WALL.
4573 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4575 (sigchld_handler, linux_supports_non_stop, linux_async)
4576 (linux_start_non_stop): New.
4577 (linux_target_ops): Register linux_supports_non_stop, linux_async
4578 and linux_start_non_stop.
4579 (initialize_low): Install SIGCHLD handler.
4580 * thread-db.c (thread_db_create_event, find_one_thread)
4581 (thread_db_get_tls_address): Use lwpid_of.
4582 * win32-low.c (win32_detach): Adjust to use resume_kind.
4583 (win32_wait): Add `options' argument.
4584 * spu-low.c (spu_resume): Adjust to use resume_kind.
4585 (spu_wait): Add `options' argument.
4587 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4589 Decouple target code from remote protocol.
4591 * target.h (enum target_waitkind): New.
4592 (struct target_waitstatus): New.
4593 (struct target_ops) <wait>: Return an unsigned long. Take a
4594 target_waitstatus pointer instead of a char pointer.
4596 * target.c (mywait): Change prototype to return an unsigned long.
4597 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4598 * server.h (thread_from_wait, old_thread_from_wait): Delete
4600 (prepare_resume_reply): Change prototype to take a
4602 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4603 (last_status, last_ptid): New.
4604 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4605 pid instead of a signal.
4606 (attach_inferior): Remove "status" and "signal" parameters.
4608 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4610 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4611 (handle_v_requests, myresume): Remove "status" and "signal"
4613 (handle_status): New.
4614 (main): Delete local `status'. Adjust.
4615 * remote-utils.c: Include target.h.
4616 (prepare_resume_reply): Change prototype to take a
4617 target_waitstatus. Adjust.
4619 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4621 * spu-low.c (spu_wait): Adjust.
4622 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4624 (win32_wait): Adjust.
4626 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4628 * target.h (struct thread_resume): Delete leave_stopped member.
4629 (struct target_ops): Add a `n' argument to the `resume' callback.
4630 * server.c (start_inferior): Adjust.
4631 (handle_v_cont, myresume): Adjust.
4632 * linux-low.c (check_removed_breakpoint): Adjust to resume
4633 interface change, and to removed leave_stopped field.
4634 (resume_ptr): Delete.
4635 (struct thread_resume_array): New.
4636 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4637 resume interface change.
4638 (linux_continue_one_thread, linux_queue_one_thread)
4639 (resume_status_pending_p): Check if the resume field is NULL
4640 instead of checking the leave_stopped member.
4641 (linux_resume): Adjust to the target resume interface change.
4642 * spu-low.c (spu_resume): Adjust to the target resume interface
4644 * win32-low.c (win32_detach, win32_resume): Ditto.
4646 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4648 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4650 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4652 (linux_continue_one_thread): Only preserve the stepping flag if
4653 there's a pending breakpoint.
4655 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4657 * server.c (main): After the inferior having exited, call
4658 remote_close before exiting gdbserver.
4660 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4662 Fix size of FPSCR in Power 7 processors.
4663 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4664 (PPC_FEATURE_HAS_DFP): New #define.
4665 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4668 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4670 * server.c (handle_query) Whitespace and formatting.
4672 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4674 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4675 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4676 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4677 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4678 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4679 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4680 Makefile.in, configure.ac: Fix whitespace throughout.
4681 * configure: Regenerate.
4683 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4685 * inferiors.c (find_inferior): Make it safe for the callback
4686 function to delete the currently iterated inferior.
4688 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4690 * Makefile.in (linuw_low_h): Move higher.
4691 (thread-db.o): Depend on $(linux_low_h).
4693 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4695 Rename "process" to "lwp" throughout.
4697 * linux-low.c (all_processes): Rename to...
4698 (all_lwps): ... this.
4699 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4700 (add_process): Rename to ...
4701 (add_lwp): ... this. Adjust.
4702 (linux_create_inferior): Adjust.
4703 (linux_attach_lwp): Adjust.
4704 (linux_attach): Adjust.
4705 (linux_kill_one_process): Rename to ...
4706 (linux_kill_one_lwp): ... this. Adjust.
4707 (linux_kill): Adjust.
4708 (linux_detach_one_process): Rename to ...
4709 (linux_detach_one_lwp): ... this. Adjust.
4710 (linux_detach): Adjust.
4711 (check_removed_breakpoint): Adjust.
4712 (status_pending_p): Adjust.
4713 (linux_wait_for_process): Rename to ...
4714 (linux_wait_for_lwp): ... this. Adjust.
4715 (linux_wait_for_event): Adjust.
4716 (send_sigstop): Adjust.
4717 (wait_for_sigstop): Adjust.
4718 (stop_all_processes): Rename to ...
4719 (stop_all_lwps): ... this.
4720 (linux_resume_one_process): Rename to ...
4721 (linux_resume_one_lwp): ... this. Adjust.
4722 (linux_set_resume_request, linux_continue_one_thread)
4723 (linux_queue_one_thread, resume_status_pending_p)
4724 (usr_store_inferior_registers, regsets_store_inferior_registers)
4725 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4727 * linux-low.h (get_process): Rename to ...
4728 (get_lwp): ... this. Adjust.
4729 (get_thread_process): Rename to ...
4730 (get_thread_lwp): ... this. Adjust.
4731 (get_process_thread): Rename to ...
4732 (get_lwp_thread): ... this. Adjust.
4733 (struct process_info): Rename to ...
4734 (struct lwp_info): ... this.
4735 (all_processes): Rename to ...
4736 (all_lwps): ... this.
4737 * proc-service.c (ps_lgetregs): Adjust.
4738 * thread-db.c (thread_db_create_event, find_one_thread)
4739 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4741 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4743 * server.c (handle_query): Handle "qAttached".
4745 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4747 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4748 GPLv3, update license URL.
4750 2009-03-01 Doug Evans <dje@google.com>
4752 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4753 (server_h): Add gdb_signals.h.
4754 (signals.o): Update.
4755 * server.h (target_signal_from_host,target_signal_to_host_p)
4756 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4758 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4760 * remote-utils.c (getpkt): Also generate remote-debug
4761 information if noack_mode is set.
4763 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4765 * server.c (handle_query): Report qXfer:siginfo:read and
4766 qXfer:siginfo:write as supported and handle them.
4767 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4768 * linux-low.c (linux_xfer_siginfo): New.
4769 (linux_target_ops): Set it.
4771 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4773 * server.c (gdbserver_usage): Mention --remote-debug.
4774 (main): Accept '--remote-debug' switch.
4776 2009-01-18 Doug Evans <dje@google.com>
4778 * regcache.c (new_register_cache): No need to check result of xcalloc.
4779 * server.c (handle_search_memory): Back out calls to xmalloc,
4780 result is checked and error is returned to user upon failure.
4781 (handle_query): Ditto. Add more checks for result of malloc.
4782 (handle_v_cont): Check result of malloc, report error back to
4784 (handle_v_run): Ditto. Call freeargv.
4785 * server.h (freeargv): Declare.
4786 * utils.c (freeargv): New fn.
4788 2009-01-15 Doug Evans <dje@google.com>
4790 * gdbreplay.c (perror_with_name): Make arg const char *.
4791 * server.h (target_signal_to_name): Make return type const char *.
4792 * thread-db.c (thread_db_err_str): Make return type const char *.
4793 * utils.c (perror_with_name): Make arg const char *.
4795 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4797 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4798 when handling a EXIT_PROCESS_DEBUG_EVENT.
4800 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4802 * gdbreplay.c (gdbreplay_version): Update copyright year.
4803 * server.c (gdbserver_version): Likewise.
4805 2009-01-05 Doug Evans <dje@google.com>
4807 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4808 (handle_extended_wait): Improve comment.
4810 2008-12-13 Doug Evans <dje@google.com>
4812 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4813 * server.h (ATTR_MALLOC): New macro.
4814 (xmalloc,xcalloc,xstrdup): Declare.
4815 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4816 * inferiors.c: Ditto.
4817 * linux-low.c: Ditto.
4818 * mem-break.c: Ditto.
4819 * regcache.c: Ditto.
4820 * remote-utils.c: Ditto.
4823 * win32-low.c: Ditto.
4825 2008-12-12 Doug Evans <dje@google.com>
4827 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4828 in debugging printf.
4830 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4832 2008-12-09 Doug Evans <dje@google.com>
4834 * linux-low.h (struct process_info): Delete member tid, unused.
4835 * thread-db.c (find_one_thread): Update.
4836 (maybe_attach_thread): Update.
4838 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4840 * target.h (struct target_ops): Add qxfer_osdata member.
4841 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4843 (linux_qxfer_osdata): New functions.
4844 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4846 * server.c (handle_query): Handle "qXfer:osdata:read:".
4847 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4848 (buffer_xml_printf): New functions.
4849 * server.h (struct buffer): New.
4850 (buffer_grow_str, buffer_grow_str0): New macros.
4851 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4852 (buffer_xml_printf): Declare.
4854 2008-11-24 Doug Evans <dje@google.com>
4856 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4858 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4860 * server.c (handle_v_run): Always use the supplied argument list.
4862 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4864 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4865 (xtensa_regmap_table): Add entry for scompare1.
4867 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4869 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4870 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4871 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4872 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4873 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4874 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4875 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4876 XML target descriptions.
4877 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4878 when inferior is running on an ISA 2.05 or later processor. Add
4879 special case to return offset for full 64-bit slot of FPSCR when
4882 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
4884 * Makefile.in (SFILES, clean): Added sparc64 files.
4885 (reg-sparc64.o, reg-sparc64.c): New.
4886 * configure.srv (sparc*-*-linux*): New configuration.
4887 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4888 syscall arguments for SPARC.
4889 (regsets_store_inferior_registers): Likewise.
4890 * linux-sparc-low.c: New file.
4892 2008-10-21 Doug Evans <dje@google.com>
4894 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
4895 (READLINE_DIR,READLINE_DEP): Delete.
4896 (INTERNAL_CFLAGS): Update.
4897 (LINTFLAGS): Update.
4899 2008-10-10 Pedro Alves <pedro@codesourcery.com>
4901 * server.c (handle_v_run): If GDB didn't specify an argv, use the
4902 whole argv from the last run, not just argv[0].
4904 2008-09-08 Pedro Alves <pedro@codesourcery.com>
4906 * regcache.c (new_register_cache): Return NULL if the register
4907 cache size isn't known yet.
4908 (free_register_cache): Avoid dereferencing a NULL regcache.
4910 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4912 * configure.srv: Merge MIPS and MIPS64.
4914 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
4916 * Makefile.in (uninstall): Apply $(EXEEXT) too.
4918 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
4920 * Makefile.in: Add required vsx dependencies.
4922 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
4923 Declare init_registers_powerpc_vsx32l.
4924 Declare init_registers_powerpc_vsx64l.
4925 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
4926 (ppc_arch_setup): Check for VSX in hwcap.
4927 (ppc_fill_vsxregset): New function.
4928 (ppc_store_vsxregset): New function.
4929 Add new VSX entry in regset_info target_regsets.
4931 * configure.srv: Add new VSX dependencies.
4933 2008-08-12 Pedro Alves <pedro@codesourcery.com>
4935 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
4936 (remote_open): Set or clear transport_is_reliable.
4937 (putpkt_binary): Don't expect acks in noack mode.
4938 (getpkt): Don't send ack/nac in noack mode.
4939 * server.c (handle_general_set): Handle QStartNoAckMode.
4940 (handle_query): If connected by tcp pass QStartNoAckMode+ in
4942 (main): Reset noack_mode on every connection.
4943 * server.h (noack_mode): Declare.
4945 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4947 * Makefile.in (GDBREPLAY_OBS): New variable.
4948 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
4950 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
4951 Daniel Jacobowitz <dan@codesourcery.com>
4953 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
4954 (usr_store_inferior_registers): Likewise.
4955 (regsets_store_inferior_registers): Likewise.
4957 2008-07-31 Rolf Jansen <rj@surtec.com>
4958 Pedro Alves <pedro@codesourcery.com>
4960 * configure.ac: Check for memmem declaration.
4961 * server.c [HAVE_MALLOC_H]: Include malloc.h.
4962 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
4963 (disable_packet_qfThreadInfo): Unconditionally compile.
4964 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
4965 * configure, config.in: Regenerate.
4967 2008-07-28 Doug Kwan <dougkwan@google.com>
4969 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
4970 (linux_write_memory): Remove declaration of errno.
4972 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
4974 * linux-low.c (handle_extended_wait): Do not use "status"
4975 variable uninitialized.
4977 2008-07-07 Pedro Alves <pedro@codesourcery.com>
4979 * server.c (handle_v_attach): Inhibit reporting dll changes.
4981 2008-06-27 Pedro Alves <pedro@codesourcery.com>
4983 * remote-utils.c (prepare_resume_reply): If requested, don't
4984 output "thread:TID" in the T stop reply.
4986 * server.c (disable_packet_vCont, disable_packet_Tthread)
4987 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
4988 (handle_query): If requested, disable support for qC, qfThreadInfo
4990 (handle_v_requests): If requested, disable support for vCont.
4991 (gdbserver_show_disableable): New.
4992 (main): Handle --disable-packet and --disable-packet=LIST.
4994 * server.h (disable_packet_vCont, disable_packet_Tthread)
4995 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
4997 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
4999 * server.c (gdbserver_usage): Mention --version.
5001 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5003 * Makefile.in (gdbreplay.o): New rule.
5005 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5007 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5008 message, not gdbserver.
5010 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5011 Nathan Sidwell <nathan@codesourcery.com>
5012 Joseph Myers <joseph@codesourcery.com>
5014 * acinclude.m4: Include ../../config/acx.m4.
5015 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5016 * configure, config.in: Regenerate.
5017 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5018 * server.c (gdbserver_version): Print PKGVERSION.
5019 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5020 (main): Adjust gdbserver_usage calls.
5021 * gdbreplay.c (version, host_name): Add declarations.
5022 (gdbreplay_version, gdbreplay_usage): New.
5023 (main): Accept --version and --help options.
5025 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5027 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5028 (arm_breakpoint_at): Handle Thumb.
5029 (the_low_target): Add comment.
5031 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5033 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5035 2008-05-09 Doug Evans <dje@google.com>
5037 * server.h (decode_search_memory_packet): Declare.
5038 * remote-utils.c (decode_search_memory_packet): New fn.
5039 * server.c (handle_search_memory_1): New fn.
5040 (handle_search_memory): New fn.
5041 (handle_query): Process qSearch:memory packets.
5043 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5045 * regcache.c (registers_length): Remove.
5046 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5047 full register packet.
5048 * regcache.h (registers_length): Remove prototype.
5049 * server.h (PBUFSIZ): Define to 16384.
5051 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5053 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5054 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5055 powerpc-64l.o, and powerpc-altivec64l.o.
5056 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5057 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5058 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5059 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5060 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5063 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5064 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5065 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5066 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5067 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5068 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5069 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5070 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5071 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5072 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5075 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5076 (init_registers_powerpc_32l): ... this new prototype.
5077 (init_registers_powerpc_32): Remove, replace by ...
5078 (init_registers_powerpc_altivec32l): ... this new prototype.
5079 (init_registers_powerpc_e500): Remove, replace by ...
5080 (init_registers_powerpc_e500l): ... this new prototype.
5081 (init_registers_ppc64): Remove, replace by ...
5082 (init_registers_powerpc_64l): ... this new prototype.
5083 (init_registers_powerpc_64): Remove, replace by ...
5084 (init_registers_powerpc_altivec64l): ... this new prototype.
5085 (ppc_num_regs): Set to 73.
5086 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5087 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5088 (ppc_cannot_store_register): Handle orig_r3 and trap.
5089 (ppc_arch_setup): Update init_registers_... calls.
5090 (ppc_fill_gregset): Handle orig_r3 and trap.
5092 * inferiors.c (clear_inferiors): Reset current_inferior.
5094 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5096 * acinclude.m4: Add override.m4.
5097 * configure: Regenerate.
5099 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5101 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5102 initial call to init_register_ppc64.
5104 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5106 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
5107 powerpc*-*-linux* case.
5108 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5110 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5112 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5113 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5115 * linux-ppc-low.c: Include <elf.h>.
5116 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5117 (ppc_hwcap): New global variable.
5118 (ppc_regmap): Remove __SPE__ #ifdef sections.
5119 (ppc_regmap_e500): New global variable.
5120 (ppc_cannot_store_register): Update __SPE__ special case.
5121 (ppc_get_hwcap): New function.
5122 (ppc_arch_setup): Use it to determine whether inferior supports
5123 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5124 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5125 Do not access registers if target does not support AltiVec.
5126 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5127 Do not access registers if target does not support SPE.
5128 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5130 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5132 * linux-low.c (disabled_regsets, num_regsets): New.
5133 (use_regsets_p): Delete.
5134 (linux_wait_for_process): Clear disabled_regsets.
5135 (regsets_fetch_inferior_registers): Check and set it.
5136 (regsets_store_inferior_registers): Likewise.
5137 (linux_fetch_registers, linux_store_registers): Do not use
5139 (initialize_low): Allocate disabled_regsets.
5141 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5143 * Makefile.in (LIBOBJS): New.
5145 (memmem.o): New rule.
5146 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5147 * configure: Regenerated.
5149 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5151 * server.c (handle_query): Never return "unsupported" for
5152 qXfer:features:read queries.
5154 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5156 * server.c (get_features_xml): Fix inverted condition.
5157 (handle_query): Always support qXfer:feature:read.
5159 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5161 * server.c (wrapper_argv): New.
5162 (start_inferior): Handle wrapper_argv. If set, expect an extra
5164 (gdbserver_usage): Document --wrapper.
5165 (main): Parse --wrapper.
5167 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5169 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5170 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5171 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5172 (ppc_set_pc): Likewise.
5173 (ppc_arch_setup): New function.
5174 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5175 of collect_register.
5176 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5178 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5180 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5181 instead of linux-ppc64-low.o.
5182 * linux-ppc64-low.c: Remove file.
5183 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5184 (linux-ppc64-low.o): Remove rule.
5186 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5187 (init_registers_powerpc_64): Likewise.
5188 (ppc_regmap): Conditionally define depending on __powerpc64__.
5189 (ppc_cannot_store_register): Do not special-case "fpscr" when
5190 compiled on __powerpc64__.
5191 (ppc_collect_ptrace_register): New function.
5192 (ppc_supply_ptrace_register): New function.
5193 (ppc_breakpoint): Change type to "unsigned int".
5194 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5195 (the_low_target): Conditionally provide initializers for the
5196 arch_setup member depending on __powerpc64__. Install
5197 collect_ptrace_register and supply_ptrace_register members.
5199 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5201 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5202 * server.c (gdbserver_xmltarget): Define.
5203 (get_features_xml): Use it to replace "target.xml" and arch_string.
5205 * configure.srv: Remove srv_xmltarget. Add XML files that were
5206 mentioned there to srv_xmlfiles instead. Remove conditional tests
5207 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5208 srv_xmlfiles and srv_regobj to include all possible choices.
5209 * configure.ac (srv_xmltarget): Remove.
5210 (srv_xmlfiles): Do not add "target.xml".
5211 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5212 checks for supplementary target information.
5213 * configure: Regenerate.
5214 * Makefile.in (XML_TARGET): Remove.
5215 (target.xml): Remove rule.
5216 (clean): Do not clean up target.xml.
5217 (.PRECIOUS): Do not mention target.xml.
5219 * target.h (struct target_ops): Remove arch_string member.
5220 * linux-low.c (linux_arch_string): Remove.
5221 (linux_target_ops): Remove arch_string initializer.
5222 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5223 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5224 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5225 * spu-low.c (spu_arch_string): Remove.
5226 (spu_target_ops): Remove arch_string initializer.
5227 * win32-low.c (win32_arch_string): Remove.
5228 (win32_target_ops): Remove arch_string initializer.
5229 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5230 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5231 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5233 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5235 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5236 by collect_ptrace_register and supply_ptrace_register hooks.
5237 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5238 instead of checking for the_low_target.left_pad_xfer.
5239 (usr_store_inferior_registers): Use collect_ptrace_register callback
5240 instead of checking for the_low_target.left_pad_xfer.
5242 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5243 (s390_supply_ptrace_register): Likewise.
5244 (s390_fill_gregset): Call s390_collect_ptrace_register.
5245 (the_low_target): Update.
5247 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5248 (ppc_supply_ptrace_register): Likewise.
5249 (the_low_target): Update.
5251 * linux-i386-low.c (the_low_target): Update.
5252 * linux-x86-64-low.c (the_low_target): Update.
5254 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5256 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5257 reg-s390.o and reg-s390x.o.
5259 * linux-low.c (new_inferior): New global variable.
5260 (linux_create_inferior, linux_attach): Set it.
5261 (linux_wait_for_process): Call the_low_target.arch_setup after the
5262 target has stopped for the first time.
5263 (initialize_low): Do not call the_low_target.arch_setup.
5265 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5266 (s390_set_pc): Likewise.
5267 (s390_arch_setup): New function.
5268 (the_low_target): Use s390_arch_setup as arch_setup routine.
5270 * regcache.c (realloc_register_cache): New function.
5271 (set_register_cache): Call it for each existing regcache.
5273 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5275 * server.h (init_registers): Remove prototype.
5277 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5278 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5279 instead of init_registers ().
5280 * linux-arm-low.c (init_registers_arm): Add prototype.
5281 (init_registers_arm_with_iwmmxt): Likewise.
5282 (the_low_target): Add initializer for arch_setup field.
5283 * linux-cris-low.c (init_registers_cris): Add prototype.
5284 (the_low_target): Add initializer for arch_setup field.
5285 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5286 (the_low_target): Add initializer for arch_setup field.
5287 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5288 (the_low_target): Add initializer for arch_setup field.
5289 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5290 (the_low_target): Add initializer for arch_setup field.
5291 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5292 (the_low_target): Add initializer for arch_setup field.
5293 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5294 (the_low_target): Add initializer for arch_setup field.
5295 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5296 (init_registers_mips64_linux): Likewise.
5297 (the_low_target): Add initializer for arch_setup field.
5298 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5299 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5300 (the_low_target): Add initializer for arch_setup field.
5301 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5302 (init_registers_powerpc_64): Likewise.
5303 (the_low_target): Add initializer for arch_setup field.
5304 * linux-s390-low.c (init_registers_s390): Add prototype.
5305 (init_registers_s390x): Likewise.
5306 (the_low_target): Add initializer for arch_setup field.
5307 * linux-sh-low.c (init_registers_sh): Add prototype.
5308 (the_low_target): Add initializer for arch_setup field.
5309 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5310 (the_low_target): Add initializer for arch_setup field.
5311 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5312 (the_low_target): Add initializer for arch_setup field.
5314 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5315 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5316 instead of init_registers ().
5317 * win32-arm-low.c (init_registers_arm): Add prototype.
5318 (the_low_target): Add initializer for arch_setup field.
5319 * win32-i386-low.c (init_registers_i386): Add prototype.
5320 (the_low_target): Add initializer for arch_setup field.
5322 * spu-low.c (init_registers_spu): Add prototype.
5323 (initialize_low): Call initialie_registers_spu () instead of
5324 initialize_registers ().
5326 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5328 * server.c (handle_v_requests): When handling the vRun and vAttach
5329 packets, if already debugging a process, don't kill it. Return an
5332 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5334 * server.c (handle_query): Correct length check.
5336 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5338 * win32-low.c (do_initial_child_stuff): Add process handle
5339 parameter. Set current_process_handle and current_process_id from the
5340 parameters. Clear globals.
5341 (win32_create_inferior): Don't set current_process_handle and
5342 current_process_id here. Instead pass them on the call to
5343 do_initial_child_stuff.
5344 (win32_attach): Likewise.
5345 (win32_clear_inferiors): New.
5346 (win32_kill): Don't close the current process handle or the
5347 current thread handle here. Instead call win32_clear_inferiors.
5348 (win32_detach): Don't open a new handle to the process. Call
5349 win32_clear_inferiors.
5350 (win32_join): Don't rely on current_process_handle; open a new
5351 handle using the process id.
5352 (win32_wait): Call win32_clear_inferiors when the inferior process
5355 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5357 * server.c (monitor_show_help): Add "exit".
5359 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5361 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5362 (clean): Add reg-xtensa.c.
5363 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5364 * configure.srv (xtensa*-*-linux*) New target.
5365 * linux-xtensa-low.c: New.
5366 * xtensa-xtregs.c: New.
5368 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5370 * hostio.c: Don't include errno.h.
5371 (errno_to_fileio_errno): Move to hostio-errno.
5372 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5373 error number outputting to the target->hostio_last_error callback.
5374 (hostio_packet_error): Use FILEIO_EINVAL directly.
5375 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5376 calls to hostio_error.
5377 * hostio-errno.c: New.
5378 * server.h (hostio_last_error_from_errno): Declare.
5379 * target.h (target_ops): Add hostio_last_error member.
5380 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5381 as hostio_last_error handler.
5382 * spu-low.c (spu_target_ops): Likewise.
5383 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5384 (wince_hostio_last_error): New functions.
5385 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5386 as hostio_last_error handler.
5387 (win32_target_ops) [!_WIN32_WCE]: Register
5388 hostio_last_error_from_errno as hostio_last_error handler.
5389 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5390 (hostio-errno.o): New rule.
5391 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5392 * configure.srv (srv_hostio_err_objs): New variable. Default to
5394 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5395 * configure: Regenerate.
5397 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5399 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5400 (linux_kill, linux_detach): Clean up the process list.
5401 * remote-utils.c (remote_open): Improve port number parsing.
5402 (putpkt_binary, input_interrupt): Only send interrupts if the target
5404 * server.c (extended_protocol): Make static.
5405 (attached): Define earlier.
5406 (exit_requested, response_needed, program_argv): New variables.
5407 (target_running): New.
5408 (start_inferior): Clear attached here.
5409 (attach_inferior): Set attached here.
5410 (require_running): Define.
5411 (handle_query): Use require_running and target_running. Implement
5413 (handle_v_attach, handle_v_run): New.
5414 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5415 (gdbserver_usage): Update.
5416 (main): Redo argument parsing. Handle --debug and --multi. Handle
5417 --attach along with other options or after the port. Save
5418 program_argv. Support no initial program. Resynchronize
5419 communication with GDB after an error. Handle "monitor exit".
5420 Use require_running and target_running. Always allow the extended
5421 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5422 restart in extended mode.
5423 * README: Refer to the GDB manual. Update --attach usage.
5425 2007-12-20 Andreas Schwab <schwab@suse.de>
5427 * linux-low.c (STACK_SIZE): Define.
5428 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5429 (linux_test_for_tracefork): Likewise.
5431 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5433 * linux-low.c (linux_wait_for_event): Update messages. Do not
5434 reinsert auto-delete breakpoints.
5435 * mem-break.c (struct breakpoint): Change return type of handler to
5437 (set_breakpoint_at): Update handler type.
5438 (reinsert_breakpoint_handler): Return 1 instead of calling
5440 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5442 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5443 * mem-break.h (set_breakpoint_at): Update handler type.
5444 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5445 * win32-low.c (auto_delete_breakpoint): New.
5446 (get_child_debug_event): Use it.
5448 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5450 * configure.ac: Check for pread and pwrite.
5451 * hostio.c (handle_pread): Fall back to lseek and read.
5452 (handle_pwrite): Fall back to lseek and write.
5453 * config.in, configure: Regenerated.
5455 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5457 * server.c (myresume): Add own_buf argument.
5458 (main): Update calls.
5460 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5462 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5463 * remote-utils.c (remote_open): Do not call disable_async_io.
5464 (block_async_io): Delete.
5465 (unblock_async_io): Make static.
5466 (initialize_async_io): New.
5467 * server.c (handle_v_cont): Handle async I/O here.
5468 (myresume): Likewise. Move other common resume tasks here...
5469 (main): ... from here. Call initialize_async_io. Disable async
5470 I/O before the main loop.
5471 * server.h (initialize_async_io): Declare.
5472 (block_async_io, unblock_async_io): Delete prototypes.
5473 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5475 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5477 * remote-utils.c (readchar): Allow binary data in received messages.
5479 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5481 * win32-low.c (attaching): New global.
5482 (win32_create_inferior): Clear the `attaching' global.
5483 (win32_attach): Set the `attaching' global.
5484 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5485 attaching. Only set a breakpoint at the entry point if not
5488 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5490 * server.c (main): Don't report dll events on the initial
5491 connection on attaches.
5493 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5495 * server.c (main): Relax numerical bases supported for the pid of
5496 the --attach command line argument.
5498 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5500 * win32-low.c (win32_attach): Call OpenProcess before
5501 DebugActiveProcess, not after. Add last error output to error
5504 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5506 * win32-low.c (win32_get_thread_context)
5507 (win32_set_thread_context): New functions.
5508 (thread_rec): Use win32_get_thread_context.
5509 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5510 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5513 2007-12-03 Leo Zayas
5514 Pedro Alves <pedro_alves@portugalmail.pt>
5516 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5518 (child_add_thread): Minor cleanup.
5519 (child_continue): Resume artificially suspended threads before
5520 calling ContinueDebugEvent.
5521 (suspend_one_thread): New.
5522 (fake_breakpoint_event): New.
5523 (get_child_debug_event): Change return type to int. Check here if
5524 gdb sent an interrupt request. If a soft interrupt was requested,
5525 fake a breakpoint event. Return 0 if there is no event to handle,
5527 (win32_wait): Don't check here if gdb sent an interrupt request.
5528 Ensure there is a valid event to handle.
5529 (win32_request_interrupt): Add soft interruption method as last
5532 2007-12-03 Leo Zayas
5533 Pedro Alves <pedro_alves@portugalmail.pt>
5535 * win32-low.h (win32_thread_info): Add descriptions to the
5536 structure members. Replace `suspend_count' counter by a
5538 * win32-low.c (thread_rec): Update condition of when to get the
5539 context from the inferior. Rely on ContextFlags being set if it
5540 has already been retrieved. Only suspend the inferior thread if
5541 we haven't already. Warn if that fails.
5542 (continue_one_thread): s/suspend_count/suspended/. Only call
5543 ResumeThread once. Warn if that fails.
5545 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5547 * win32-low.c (win32_wait): Don't read from the inferior when it
5550 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5552 * Makefile.in (win32_low_h): New variable.
5553 (win32-low.o): Add dependency on $(win32_low_h).
5554 (win32-arm-low.o, win32-i386-low.o): New rules.
5556 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5558 * hostio.c: Correct copyright year.
5560 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5562 * Makefile.in (OBS): Add hostio.o.
5563 (hostio.o): New rule.
5564 * server.h (handle_vFile): Declare.
5565 * hostio.c: New file.
5566 * server.c (handle_v_requests): Take packet_len and new_packet_len
5567 for binary packets. Call handle_vFile.
5568 (main): Update call to handle_v_requests.
5570 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5572 * linux-low.c: Include <sched.h>.
5574 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5576 * linux-low.c (linux_tracefork_grandchild): New.
5577 (linux_tracefork_child): Use clone.
5578 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5580 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5582 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5584 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5586 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5588 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5590 * inferiors.c (change_inferior_id): Delete.
5591 (add_pid_to_list, pull_pid_from_list): New.
5592 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5593 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5594 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5595 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5596 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5597 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5598 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5599 (using_threads): Always set to 1.
5600 (handle_extended_wait): New.
5601 (add_process): Do not set TID.
5602 (linux_create_inferior): Set must_set_ptrace_flags.
5603 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5604 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5605 (linux_thread_alive): Rename TID argument to LWPID.
5606 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5607 (linux_wait_for_event): Do not use TID or check using_threads. Update
5608 call to dead_thread_notify. Call handle_extended_wait.
5609 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5610 (send_sigstop): Delete sigstop_sent.
5611 (wait_for_sigstop): Avoid TID.
5612 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5613 (linux_test_for_tracefork): New.
5614 (linux_lookup_signals): Use thread_db_active and
5615 linux_supports_tracefork_flag.
5616 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5617 * linux-low.h (get_process_thread): Avoid TID.
5618 (struct process_ifo): Move thread_known and tid to the end. Remove
5620 (linux_attach_lwp, thread_db_init): Update prototypes.
5621 * server.h (change_inferior_id): Delete prototype.
5622 (add_pid_to_list, pull_pid_from_list): New prototypes.
5623 * thread-db.c (thread_db_use_events): New.
5624 (find_first_thread): Rename to...
5625 (find_one_thread): ...this. Update callers and messages. Do not
5626 call fatal. Check thread_db_use_events. Do not call
5627 change_inferior_id or new_thread_notify.
5628 (maybe_attach_thread): Update. Do not call new_thread_notify.
5629 (thread_db_init): Set thread_db_use_events. Check use_events.
5630 * utils.c (fatal, warning): Correct message prefix.
5632 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5634 * Makefile.in (clean): Remove new files.
5635 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5636 (powerpc-64.o, powerpc-64.c): New rules.
5637 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5638 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5640 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5642 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5643 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5644 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5645 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5646 (target_regsets): Add AltiVec and SPE register sets.
5647 * configure.ac: Check for AltiVec and SPE.
5648 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5649 (ppc_fill_vrregset, ppc_store_vrregset): New.
5650 (target_regsets): Add AltiVec register set.
5651 * configure: Regenerated.
5653 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5655 * linux-low.c (O_LARGEFILE): Define.
5656 (linux_read_memory): Use /proc/PID/mem.
5657 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5658 * configure, config.in: Regenerated.
5660 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5662 * linux-low.c (linux_wait_for_event): Do not pass signals while
5665 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5667 * win32-low.c (create_process): New.
5668 (win32_create_inferior): Use create_process instead of
5669 CreateProcess. If create_process failed retry appending an ".exe"
5670 suffix. Store the GetLastError result immediatelly after
5671 create_process calls and use it on the call to error.
5673 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5675 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5677 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5679 * configure.ac: Switch license to GPLv3.
5681 2007-08-01 Michael Snyder <msnyder@access-company.com>
5683 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5685 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5687 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5689 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5690 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5691 CloseToolhelp32Snapshot.
5692 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5693 CloseToolhelp32Snapshot.
5695 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5697 * server.c (main): Check for inferior exit before main loop.
5699 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5701 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5702 instead of on tmp_desc.
5704 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5705 Daniel Jacobowitz <dan@codesourcery.com>
5707 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5708 (add_thread): Minor cleanups.
5709 (clear_inferiors): Move lower in the file. Clear the DLL
5711 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5712 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5713 (xml_escape_text): New.
5714 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5716 (handle_v_cont): Report errors.
5717 (gdbserver_version): Update.
5718 (main): Correct size of own_buf. Do not report initial DLL events.
5719 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5720 (unloaded_dll, xml_escape_text): New.
5721 * win32-low.c (enum target_waitkind): Update comments.
5722 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5723 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5724 (win32_EnumProcessModules, win32_GetModuleInformation)
5725 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5726 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5727 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5728 (win32_Module32First, win32_Module32Next, load_toolhelp)
5729 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5730 (get_child_debug_event): Handle DLL events.
5731 (win32_wait): Likewise.
5733 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5735 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5736 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5738 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5740 * win32-low.c (handle_output_debug_string): Ignore event if not
5743 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5745 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5747 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5749 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5751 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5753 * inferiors.c (change_inferior_id): Add comment.
5754 * linux-low.c (check_removed_breakpoint): Add an early
5755 prototype. Improve debug output.
5756 (linux_attach): Doc update.
5757 (linux_detach_one_process, linux_detach): Clean up before releasing
5759 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5760 * linux-low.h (struct process_info): Doc improvement.
5761 * mem-break.c (delete_all_breakpoints): New.
5762 * mem-break.h (delete_all_breakpoints): New prototype.
5763 * thread-db.c (find_first_thread): New.
5764 (thread_db_create_event): Call it instead of
5765 thread_db_find_new_threads. Clean up unused variables.
5766 (maybe_attach_thread): Remove first thread handling.
5767 (thread_db_find_new_threads): Use find_first_thread.
5768 (thread_db_get_tls_address): Likewise.
5770 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5772 * thread-db.c (thread_db_find_new_threads): Add prototype.
5773 (thread_db_create_event): Check for the main thread before adding
5775 (maybe_attach_thread): Only enable event reporting if TID == 0.
5776 (thread_db_get_tls_address): Check for new threads.
5778 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5780 * linux-low.c (linux_create_inferior): Try execv before execvp.
5781 * spu-low.c (spu_create_inferior): Likewise.
5783 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5785 * linux-low.c (linux_create_inferior): Change execv to execvp.
5786 * spu-low.c (spu_create_inferior): Likewies.
5788 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5790 * Makefile.in (clean): Clean new files instead of deleted ones.
5791 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5792 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5794 * configure.srv: Specify XML files and new regformats for MIPS and
5796 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5797 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5798 an entry for the restart register.
5799 (mips_cannot_fetch_register, mips_cannot_store_register)
5800 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5801 register names to match the XML descriptions.
5802 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5803 restart register instead of $0.
5805 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5806 Markus Deuling <deuling@de.ibm.com>
5808 * remote-utils.c (decode_xfer_write): New function.
5809 * server.h (decode_xfer_write): Add prototype.
5810 * server.c (handle_query): Add PACKET_LEN argument. Support
5811 qXfer:spu:read and qXfer:spu:write packets.
5812 (main): Pass packet_len to handle_query.
5813 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5814 * target.h (target_ops): Add qxfer_spu.
5816 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5818 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5819 accessing non-seekable spufs files.
5821 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5823 * server.c (handle_query): Add reply for qC packet.
5825 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5826 Leo Zayas <lerele@champenstudios@com>
5828 * server.h (check_remote_input_interrupt_request): New function.
5829 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5830 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5831 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5832 (check_remote_input_interrupt_request): New function.
5833 * server.h (check_remote_input_interrupt_request): Declare.
5834 * win32-low.c (winapi_DebugBreakProcess,
5835 winapi_GenerateConsoleCtrlEvent): New typedefs.
5836 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5838 (win32_wait): Check for remote interrupt request
5839 with check_remote_input_interrupt_request.
5840 (win32_request_interrupt): New function.
5841 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5843 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5845 * win32-low.c (debug_registers_changed,
5846 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5847 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5848 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5849 (thread_rec): Get context using the low target.
5850 (child_add_thread): Call thread_added on the low target,
5851 which does the same thing.
5853 (do_initial_child_stuff): Remove debug registers references.
5854 Set context using the low target. Resume threads after
5855 setting the contexts.
5856 (child_continue): Remove dead variable. Remove debug
5857 registers references.
5858 (child_fetch_inferior_registers): Go through the low target.
5859 (do_child_store_inferior_registers): Remove.
5860 (child_store_inferior_registers): Go through the low target.
5861 (win32_resume): Remove debug registers references.
5862 Set context using the low target.
5863 (handle_exception): Change return type to void. Don't record
5864 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5865 first chance exception.
5866 (get_child_debug_event): Change return type to void. Remove
5867 goto loop. Always return after waiting for debug event.
5868 (win32_wait): Convert to switch statement. Handle spurious
5871 * win32-i386-low.c (debug_registers_changed,
5872 debug_registers_used): New.
5873 (initial_stuff): Rename to ...
5874 (i386_initial_stuff): ... this. Clear debug registers
5876 (store_debug_registers): Delete.
5877 (i386_get_thread_context): New.
5878 (load_debug_registers): Delete.
5879 (i386_set_thread_context): New.
5880 (i386_thread_added): New.
5881 (single_step): Rename to ...
5882 (i386_single_step): ... this.
5883 (do_fetch_inferior_registers): Rename to ...
5884 (i386_fetch_inferior_register): ... this.
5885 (i386_store_inferior_register): New.
5886 (the_low_target): Adapt to new interface.
5888 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5889 (arm_get_thread_context): New.
5890 (arm_set_thread_context): New.
5892 (do_fetch_inferior_registers): Rename to ...
5893 (arm_fetch_inferior_register): ... this.
5894 (arm_store_inferior_register): New.
5895 (arm_wince_breakpoint): Reimplement as unsigned long.
5896 (arm_wince_breakpoint_len): Define.
5897 (the_low_target): Adapt to new interface.
5899 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
5900 load_debug_registers. Add get_thread_context, set_thread_context,
5901 thread_added and store_inferior_register. Rename
5902 fetch_inferior_registers to fetch_inferior_register.
5903 (regptr): Remove declaration.
5905 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5907 * linux-low.c (linux_detach): Change return type to int. Return 0.
5908 * spu-low.c (spu_detach): Likewise.
5910 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5912 * target.h (target_ops): Change return type of detach to int.
5914 (join_inferior): New.
5915 * server.c (main): Don't skip detach support on mingw32.
5916 If the inferior doesn't support detaching return error.
5917 Call join_inferior instead of using waitpid.
5918 * linux-low.c (linux_join): New.
5919 (linux_target_op): Add linux_join.
5920 * spu-low.c (spu_join): New.
5921 (spu_target_ops): Add spu_join.
5922 * win32-low.c (win32_detach): Adapt to new interface.
5923 Reopen current_process_handle before detaching. Issue a child
5924 resume before detaching.
5926 (win32_target_op): Add win32_join.
5928 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5930 * win32-low.c (win32-attach): Fix return value.
5931 * target.h (target_ops): Describe ATTACH return values.
5933 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5935 * win32-low.c (GETPROCADDRESS): Define.
5936 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
5937 (winapi_DebugSetProcessKillOnExit): Likewise.
5938 (win32_create_inferior): Force usage of ansi CreateProcessA.
5939 (win32_attach): Use GETPROCADDRESS.
5940 (win32_detach): Likewise.
5942 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5944 * win32-low.c (win32_wait): Don't use WSTOPSIG.
5946 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
5948 * win32-low.c: Commit leftover changes from 2007-03-29.
5950 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5952 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
5953 fields short instead of int. Add explicit padding.
5954 (i387_cache_to_fsave): Remove unnecessary casts.
5955 (i387_fsave_to_cache): Doc fix.
5956 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
5958 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5960 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
5961 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
5963 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5965 * configure.srv (arm*-*-mingw32ce*): Move near the other
5968 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5970 * configure.ac: Add errno checking.
5971 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
5972 sys/file.h and malloc.h.
5973 (AC_CHECK_DECLS): Add perror.
5974 (srv_mingwce): Handle.
5975 * configure.srv (i[34567]86-*-cygwin*): Add
5976 win32-i386-low.o to srv_tgtobj.
5977 (i[34567]86-*-mingw*): Likewise.
5978 (arm*-*-mingw32ce*): Add case.
5979 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5980 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
5981 [__MINGW32CE__] (strerror): New function.
5982 [__MINGW32CE__] (errno): Define to GetLastError.
5983 [__MINGW32CE__] (COUNTOF): New macro.
5984 (remote_open): Remove extra close call.
5985 * mem-break.c (delete_breakpoint_at): New function.
5986 * mem-break.h (delete_breakpoint_at): Declare.
5987 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5988 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
5989 [USE_WIN32API] (read, write): Add char* casts.
5990 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
5991 * server.h: Include wincecompat.h on Windows CE.
5992 [HAVE_ERRNO_H]: Check.
5993 (perror): Declare if not declared.
5994 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
5995 (perror_with_name): Remove errno declaration.
5996 * wincecompat.h: New.
5997 * wincecompat.c: New.
5999 * win32-arm-low.c: New.
6000 * win32-i386-low.c: New.
6001 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6002 (OUTMSG2): Make it safe.
6004 (COUNTOF): New macro.
6005 (NUM_REGS): Get it from the low target.
6006 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6007 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6008 (thread_rec): Let low target handle debug registers.
6009 (child_add_thread): Likewise.
6010 (child_init_thread_list): Likewise.
6011 (continue_one_thread): Likewise.
6013 (do_child_fetch_inferior_registers): Move to ...
6014 * win32-i386-low.c: ... here, and rename to ...
6015 (do_fetch_inferior_registers): ... this.
6016 * win32-low.c (child_fetch_inferior_registers):
6017 Go through the low target.
6018 (do_child_store_inferior_registers): Use regptr.
6019 (strwinerror): New function.
6020 (win32_create_inferior): Handle Windows CE.
6021 Use strwinerror instead of strerror on Windows error
6022 codes. Add program to the error output.
6023 Don't close the main thread handle on Windows CE.
6024 (win32_attach): Use coredll.dll on Windows CE.
6025 (win32_kill): Close current process and current
6027 (win32_detach): Use coredll.dll on Windows CE.
6028 (win32_resume): Let low target handle debug registers, and
6030 (handle_exception): Add/Remove initial breakpoint. Avoid
6031 non-existant WSTOPSIG on Windows CE.
6032 (win32_read_inferior_memory): Cast to remove warning.
6033 (win32_arch_string): Go through the low target.
6034 (initialize_low): Call set_breakpoint_data with the low
6035 target's breakpoint.
6036 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6037 FOP_REGNUM, mappings): Move to ...
6038 * win32-i386-low.c: ... here.
6039 * win32-low.c (win32_thread_info): Move to ...
6040 * win32-low.h: ... here.
6041 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6042 win32-arm-low.c and wincecompat.c.
6043 (all:): Add $EXEEXT.
6044 (install-only:): Likewise.
6045 (gdbserver:): Likewise.
6046 (gdbreplay:): Likewise.
6047 * config.in: Regenerate.
6048 * configure: Regenerate.
6050 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6052 * win32-low.c: Rename typedef thread_info to
6053 win32_thread_info throughout.
6055 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6057 * win32-i386-low.c: Rename to ...
6058 * win32-low.c: ... this.
6059 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6060 * Makefile.in: Likewise.
6062 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6064 * remote-utils.c (monitor_output): Constify msg parameter.
6065 * server.h (monitor_output): Likewise.
6066 * win32-i386-low.c (handle_output_debug_string): New.
6067 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6068 handle_output_debug_string.
6069 (get_child_debug_event): Likewise.
6071 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6073 * server.c (main): Correct strtoul check.
6075 2007-03-27 Jon Ringle <jon@ringle.org>
6077 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6079 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6081 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6083 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6085 * terminal.h: Check HAVE_SGTTY_H.
6087 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6089 * remote-utils.c (remote_open): Print out the assigned port number.
6091 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6093 * remote-utils.c (monitor_output): New function.
6094 * server.c (debug_threads): Define here.
6095 (monitor_show_help): New function.
6096 (handle_query): Handle qRcmd.
6097 (main): Do not handle 'd' packet.
6098 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6099 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6102 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6104 * Makefile.in (EXEEXT): New.
6105 (clean): Use $(EXEEXT).
6107 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6109 * target.h (target_ops): Rename send_signal to request_interrupt,
6110 and remove enum target_signal parameter.
6111 * linux-low.c (linux_request_interrupt): Rename from
6112 linux_send_signal, and always send SIGINT.
6113 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6114 and always send SIGINT.
6115 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6117 (input_interrupt): Likewise.
6119 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6121 * server.c (get_features_xml): Check if target implemented
6123 * win32-i386-low.c (win32_arch_string): New.
6124 (win32_target_ops): Add win32_arch_string as arch_string member.
6126 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6128 * spu-low.c (spu_arch_string): New.
6129 (spu_target_ops): Add spu_arch_string.
6131 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6133 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6134 * configure.ac: Do not check for terminal.h.
6135 * configure, config.in: Regenerated.
6137 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6139 * Makefile.in (OBS): Add $(XML_BUILTIN).
6140 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6142 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6143 (arm-with-iwmmxt.c): New.
6144 * config.in, configure: Regenerate.
6145 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6146 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6147 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6148 (arm*-*-linux*): Add iWMMXt and regset support.
6149 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6150 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6151 (arm_store_wmmxregset, target_regsets): New.
6152 * server.c (get_features_xml): Take annex argument. Check builtin
6154 (handle_query): Handle multiple annexes.
6156 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6158 * remote-utils.c [USE_WIN32API] (read, write): Define.
6159 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6162 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6164 * linux-i386-low.c (the_low_target): Set arch_string.
6165 * linux-x86-64-low.c (the_low_target): Likewise.
6166 * linux-low.c (linux_arch_string): New.
6167 (linux_target_ops): Add it.
6168 * linux-low.h (struct linux_target_ops): Add arch_string.
6169 * server.c (write_qxfer_response): Use const void * for DATA.
6170 (get_features_xml): New.
6171 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6172 * target.h (struct target_ops): Add arch_string method.
6174 2007-01-03 Denis Pilat <denis.pilat@st.com>
6175 Daniel Jacobowitz <dan@codesourcery.com>
6177 * linux-low.c (linux_kill): Handle being called with no threads.
6178 * win32-i386-low.c (win32_kill): Likewise.
6179 (get_child_debug_event): Clear current_process_handle.
6181 2006-12-30 Denis PILAT <denis.pilat@st.com>
6182 Daniel Jacobowitz <dan@codesourcery.com>
6184 * remote-utils.c (remote_open): Check the type of specified
6185 serial port devices before opening them.
6186 * server.c (main): Kill the inferior if an error occurs during
6187 the first remote_open.
6189 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6191 * README: Update supported targets.
6193 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6195 * Makefile.in (clean): Remove reg-mips64.c.
6196 (reg-mips64.c, reg-mips64.o): New rules.
6197 * configure.srv: Handle mips64. Include regset support for mips.
6198 * linux-mips-low.c (union mips_register): New.
6199 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6200 (mips_breakpoint, mips_breakpoint_at): Use int.
6201 (mips_collect_register, mips_supply_register)
6202 (mips_collect_register_32bit, mips_supply_register_32bit)
6203 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6204 (mips_store_fpregset, target_regsets): New.
6205 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6207 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6209 * configure.srv: Add target "spu*-*-*".
6210 * Makefile.in (clean): Remove reg-spu.c.
6211 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6212 * spu-low.c: New file.
6214 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6216 * configure.ac: Correct td_thr_tls_get_addr test.
6217 * configure: Regenerated.
6219 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6221 * linux-low.c (linux_wait_for_event): Reformat. Use the
6223 * remote-utils.c (decode_address_to_semicolon): New.
6224 * server.c (pass_signals, handle_general_set): New.
6225 (handle_query): Mention QPassSignals for qSupported.
6226 (main): Call handle_general_set.
6227 * server.h (pass_signals, decode_address_to_semicolon): New.
6229 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6231 * server.c (handle_query): Correct error handling for read_auxv.
6233 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6235 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6236 and srv_linux_thread_db to yes.
6237 * linux-s390-low.c (s390_fill_gregset): New function.
6238 (target_regsets): Define data structure.
6240 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6242 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6243 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6244 * config.in, configure: Regenerated.
6245 * inferiors.c (gdb_id_to_thread): New function.
6246 (gdb_id_to_thread_id): Use it.
6247 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6248 * linux-low.h (struct process_info): Add th member.
6249 (thread_db_get_tls_address): New prototype.
6250 * remote-utils.c (decode_address): Make non-static.
6251 * server.c (handle_query): Handle qGetTLSAddr.
6252 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6253 * target.h (struct target_ops): Add get_tls_address.
6254 * thread-db.c (maybe_attach_thread): Save the thread handle.
6255 (thread_db_get_tls_address): New.
6257 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6259 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6260 (linux_resume_one_process): Take a siginfo_t *. Update all
6261 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6262 (struct pending_signals): Add a siginfo_t.
6263 (linux_wait_for_process): Always set last_status.
6264 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6265 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6266 * linux-low.h (struct process_info): Add last_status.
6268 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6270 * remote-utils.c (try_rle): New function.
6271 (putpkt_binary): Use it.
6273 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6275 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6276 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6277 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6278 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6279 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6282 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6284 * server.c (terminal_fd): New variable.
6285 (old_foreground_pgrp): Likewise.
6286 (restore_old_foreground_pgrp): New function.
6287 (start_inferior): Record the terminal file descriptor in terminal_fd
6288 and its original foreground group in old_foreground_pgrp. Register
6289 restore_old_foreground_pgrp with atexit().
6291 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6293 * server.c (handle_query): Correct qPart to qXfer.
6295 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6297 * configure.ac: Check for more headers which are missing on
6298 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6299 * configure.srv: Add Cygwin and mingw32.
6300 * remote-utils.c: Don't include headers unconditionally which
6301 are missing on mingw32. Include <winsock.h> for mingw32.
6302 (remote_open): Adjust for mingw32 support. Flush
6303 standard error after writing to it.
6304 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6305 (unblock_async_io, enable_async_io, disable_async_io)
6306 (readchar, getpkt): Update for Winsock support.
6307 (prepare_resume_reply): Expect a protocol signal number.
6308 * server.c: Disable <sys/wait.h> on mingw32.
6309 (start_inferior): Adjust for mingw32 support. Flush
6310 standard error after writing to it.
6311 (attach_inferior): Likewise. Use protocol signal
6313 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6315 * win32-i386-low.c: New file.
6316 * Makefile.in (XM_CLIBS): Set.
6317 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6318 (win32-i386-low.o): New dependency rule.
6319 * linux-low.c (linux_wait): Use target signal numbers.
6320 * target.h (struct target_ops): Doc fix.
6321 * server.h (target_signal_to_name): New prototype.
6322 * gdbreplay.c: Don't include headers unconditionally which
6323 are missing on mingw32. Include <winsock.h> for mingw32.
6324 (remote_close, remote_open): Adjust for Winsock support.
6325 * configure, config.in: Regenerated.
6327 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6329 * server.c (decode_xfer_read, write_qxfer_response): New.
6330 (handle_query): Take a packet length argument. Handle
6331 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6332 the qSupported response.
6333 (main): Update call to handle_query.
6335 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6337 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6338 (putpkt_binary): Renamed from putpkt and adjusted for binary
6340 (putpkt): New wrapper for putpkt_binary.
6341 (readchar): Don't mask off the high bit.
6342 (decode_X_packet): New function.
6343 * server.c (main): Call putpkt_binary if a handler sets the packet
6344 length. Save the length of the incoming packet. Handle 'X'.
6345 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6347 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6349 * server.c (handle_query): Handle qSupported.
6351 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6353 * remote-utils.c (all_symbols_looked_up): New variable.
6354 (look_up_one_symbol): Check it.
6355 * server.h (look_up_one_symbol): New declaration.
6356 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6358 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6360 * Makefile.in (linux-arm-low.o): Update dependencies.
6361 * linux-arm-low.c: Include "gdb_proc_service.h".
6362 (PTRACE_GET_THREAD_AREA): Define.
6363 (ps_get_thread_area): New function.
6365 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6367 * configure.srv (m68k*-*-uclinux*): New target.
6368 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6369 (linux_resume_one_process): Remove extraneous cast.
6370 (linux_read_offsets): New.
6371 (linux_target_op): Add linux_read_offsets on mmuless systems.
6372 * server.c (handle_query): Add qOffsets logic.
6373 * target.h (struct target_ops): Add read_offsets.
6375 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6377 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6378 (PTRACE_GET_THREAD_AREA): Define.
6379 (ps_get_thread_area): New function.
6380 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6381 (linux-x86-64-low.o): Update.
6383 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6385 * configure.ac: Remove checks for prfpregset_t.
6386 * gdb_proc_service.h: New file.
6387 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6388 new "gdb_proc_service.h".
6389 * proc-service.c: Likewise.
6390 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6391 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6392 * Makefile.in (gdb_proc_service_h): Updated.
6393 * configure, config.in: Regenerated.
6395 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6397 * remote-utils.c (prepare_resume_reply): Move declaration
6398 of gdb_id_from_wait to the top of the block.
6400 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6402 * linux-low.c (regsets_store_inferior_registers): Read the regset
6403 from the target before filling it.
6405 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6407 * server.c (attach_inferior): Return SIGTRAP for a successful
6410 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6412 * Makefile.in (OBS): Add version.o.
6413 (STAGESTUFF): Delete.
6414 (version.o): Add dependencies.
6415 (version.c): Replace rule.
6416 (clean): Remove version.c.
6417 * server.c (gdbserver_version): New.
6418 (gdbserver_usage): Use printf.
6419 (main): Handle --version and --help.
6420 * server.h (version, host_name): Add declarations.
6422 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6434 * linux-x86-64-low.c:
6437 * linux-ppc64-low.c:
6446 * linux-crisv32-low.c:
6458 * gdbserver.1: Add (C) after Copyright. Update the FSF
6461 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6463 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6464 (arm_breakpoint_at): Recognize both breakpoints.
6465 (the_low_target): Use the correct breakpoint instruction.
6467 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6469 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6470 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6471 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6472 (the_low_target): Update.
6474 2005-10-25 Andreas Schwab <schwab@suse.de>
6476 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6478 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6479 (ia64_num_regs): Reduce to 462.
6481 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6483 * acinclude.m4: Correct quoting.
6484 * aclocal.m4: Regenerated.
6486 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6487 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6488 (thread_db_init): Call thread_db_err_str.
6489 * configure.ac: Check for TD_VERSION.
6490 * config.in, configure: Regenerated.
6492 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6494 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6496 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6498 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6499 is not available. Define HAVE_PTRACE_GETREGS if it is.
6500 * config.in, configure: Regenerated.
6501 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6502 * linux-i386-low.c, linux-m68k-low.c: Update to use
6503 HAVE_PTRACE_GETREGS.
6504 * linux-low.c (regsets_fetch_inferior_registers)
6505 (regsets_store_inferior_registers): Only return 0 if we processed
6507 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6508 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6510 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6512 * inferiors.c (struct thread_info): Add gdb_id.
6513 (add_thread): Add gdb_id argument.
6514 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6515 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6516 calls to add_thread.
6517 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6518 * server.c (handle_query): Use thread_to_gdb_id.
6519 (handle_v_cont, main): Use gdb_id_to_thread_id.
6520 * server.h (add_thread): Update prototype.
6521 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6524 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6526 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6527 left-padded registers.
6528 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6529 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6531 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6533 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6534 * configure: Regenerate.
6535 * config.in: Regenerate.
6536 * server.h (NEED_DECLARATION_STRERROR):
6537 Replace with !HAVE_DECL_STRERROR.
6539 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6541 * linux-low.c (linux_wait, linux_send_signal): Don't test
6542 an unsigned long variable for > 0 if it could be MAX_ULONG.
6543 * server.c (myresume): Likewise.
6544 * target.c (set_desired_inferior): Likewise.
6546 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6548 * configure.ac: Simplify and improve check for socklen_t.
6549 * configure, config.in: Regenerate.
6551 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6553 * acconfig.h: Remove.
6554 * configure.ac: Add a test for socklen_t. Use three-argument
6555 AC_DEFINE throughout.
6556 * config.in: Regenerated using autoheader 2.59.
6557 * configure: Regenerated.
6559 * gdbreplay.c (socklen_t): Provide a default.
6560 (remote_open): Use socklen_t.
6561 * remote-utils.c (socklen_t): Provide a default.
6562 (remote_open): Use socklen_t.
6563 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6566 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6568 * linux-low.c (linux_read_memory, linux_write_memory)
6569 (linux_read_auxv): Likewise.
6570 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6571 (check_mem_write): Likewise.
6572 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6574 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6575 (registers_from_string, register_data): Likewise.
6576 * server.c (handle_query, main): Likewise.
6577 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6578 (decode_M_packet): Likewise.
6579 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6580 * target.h (struct target_ops): Update read_memory, write_memory,
6582 (read_inferior_memory, write_inferior_memory): Update.
6583 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6585 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6586 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6587 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6588 linux-s390-low.c, linux-sh-low.c: Update for changes in
6589 read_inferior_memory and the_low_target->breakpoint.
6591 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6593 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6594 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6595 * configure.srv: Add powerpc64-*-linux*.
6596 * linux-ppc64-low.c: New file.
6598 2005-05-23 Orjan Friberg <orjanf@axis.com>
6600 * linux-cris-low.c: New file with support for CRIS.
6601 * linux-crisv32-low.c: Ditto for CRISv32.
6602 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6603 (clean): Add reg-cris.c and reg-crisv32.c.
6604 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6605 reg-crisv32.o, and reg-crisv32.c to make rules.
6606 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6609 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6611 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6612 of sizeof (PTRACE_XFER_TYPE).
6613 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6615 2005-05-12 Orjan Friberg <orjanf@axis.com>
6617 * target.h (struct target_ops): Add insert_watchpoint,
6618 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6619 pointers for hardware watchpoint support.
6620 * linux-low.h (struct linux_target_ops): Ditto.
6621 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6622 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6623 to linux_target_ops.
6624 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6626 * server.c (main): Recognize 'Z' and 'z' packets.
6628 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6630 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6631 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6632 (the_low_target): Add new members.
6634 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6636 * proc-service.c (ps_lgetregs): Search all_processes instead of
6639 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6641 * server.c (start_inferior): Change return type to int.
6642 (attach_inferior): Change sigptr to int *.
6643 (handle_v_cont, handle_v_requests): Change signal to int *.
6644 (main): Change signal to int.
6646 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6648 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6649 * configure.srv: Add m32r*-*-linux*.
6650 * linux-m32r-low.c: New file.
6652 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6654 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6656 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6658 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6659 Take unsigned long arguments for PIDs.
6660 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6661 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6662 (wait_for_sigstop, linux_resume_one_process)
6663 (regsets_fetch_inferior_registers, linux_send_signal)
6664 (linux_read_auxv): Likewise. Update the types of variables holding
6665 PIDs. Update format string specifiers.
6666 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6667 * remote-utils.c (prepare_resume_reply): Likewise.
6668 * server.c (cont_thread, general_thread, step_thread)
6669 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6671 (handle_query): Update format specifiers.
6672 (handle_v_cont, main): Use strtoul for thread IDs.
6673 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6674 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6675 (general_thread, step_thread, thread_from_wait)
6676 (old_thread_from_wait): Update.
6677 * target.h (struct thread_resume): Use unsigned long for THREAD.
6678 (struct target_ops): Use unsigned long for arguments to attach and
6681 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6683 * acinclude.m4: Include bfd/bfd.m4 directly.
6684 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6685 <agriffis@toolchain.org>.
6686 * aclocal.m4, configure: Regenerated.
6688 2005-01-07 Andrew Cagney <cagney@gnu.org>
6690 * configure.ac: Rename configure.in, require autoconf 2.59.
6691 * configure: Re-generate.
6693 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6695 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6697 * aclocal.m4: Regenerated.
6698 * configure: Regenerated.
6700 2004-11-21 Andreas Schwab <schwab@suse.de>
6702 * linux-m68k-low.c (m68k_num_gregs): Define.
6703 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6704 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6705 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6706 (m68k_breakpoint_at): New. Add to the_low_target.
6708 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6709 srv_linux_thread_db to yes.
6711 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6713 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6714 (ARCH_SET_FS): Likewise.
6715 (ARCH_GET_FS): Likewise.
6716 (ARCH_GET_GS): Likewise.
6718 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6720 * linux-i386-low.c (ps_get_thread_area): New.
6721 * linux-x86-64-low.c (ps_get_thread_area): New.
6722 * linux-low.c: Include <sys/syscall.h>.
6723 (linux_kill_one_process): Don't kill the first thread here.
6724 (linux_kill): Kill the first thread here.
6725 (kill_lwp): New function.
6726 (send_sigstop, linux_send_signal): Use it.
6727 * proc-service.c: Clean up #ifdefs.
6728 (fpregset_info): Delete.
6729 (ps_lgetregs): Update and enable implementation.
6730 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6732 * remote-utils.c (struct sym_cache, symbol_cache): New.
6733 (input_interrupt): Print a clearer message.
6734 (async_io_enabled): New variable.
6735 (enable_async_io, disable_async_io): Use it. Update comments.
6736 (look_up_one_symbol): Use the symbol cache.
6737 * thread-db.c (thread_db_look_up_symbols): New function.
6738 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6740 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6742 * configure.in: Test for -rdynamic.
6743 * configure: Regenerated.
6744 * Makefile (INTERNAL_LDFLAGS): New.
6745 (gdbserver, gdbreplay): Use it.
6747 2004-09-02 Andrew Cagney <cagney@gnu.org>
6749 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6751 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6753 * linux-low.c (linux_wait): Clear all_processes list also.
6755 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6757 * linux-low.c: Include <errno.h>. Remove extern declaration of
6760 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6762 * gdbreplay.c, server.h, utils.c: Update copyright years.
6764 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6766 * server.c (main): Print child status or termination signal from
6767 variable 'signal', not 'sig'.
6769 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6771 * linux-low.c (linux_read_memory): Change return type to
6772 int. Check for and return error from ptrace().
6773 * target.c (read_inferior_memory): Change return type to int. Pass
6774 back return status from the_target->read_memory().
6775 * target.h (struct target_ops): Adapt *read_memory() prototype.
6777 (read_inferior_memory): Adapt prototype.
6778 * server.c (main): Return an error packet if
6779 read_inferior_memory() returns an error.
6781 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6783 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6784 Unify with other clean targets.
6786 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6788 * server.c (handle_v_cont): Call set_desired_inferior.
6790 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6792 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6794 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6796 * linux-low.c (linux_wait): Unblock async I/O.
6797 (linux_resume): Block and enable async I/O.
6798 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6799 * server.h (block_async_io, unblock_async_io): Add prototypes.
6801 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6803 * remote-utils.c (remote_open): Print a status notice after
6805 * server.c (attach_inferior): Print a status notice after
6808 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6810 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6812 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6814 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6816 * server.c, target.h: Update copyright years.
6818 2004-02-25 Roland McGrath <roland@redhat.com>
6820 * target.h (struct target_ops): New member `read_auxv'.
6821 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6822 * linux-low.c (linux_read_auxv): New function.
6823 (linux_target_ops): Initialize `read_auxv' member to that.
6825 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6827 Committed by Jim Blandy <jimb@redhat.com>.
6829 * linux-s390-low.c (s390_num_regs): Update.
6830 (s390_regmap): Remove control registers. Use __s390x__ predefine
6831 instead of GPR_SIZE to distiguish s390 and s390x targets.
6833 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6835 * linux-low.c: Update copyright year.
6836 (check_removed_breakpoint): Clear pending_is_breakpoint.
6837 (linux_set_resume_request, linux_queue_one_thread)
6838 (resume_status_pending_p): New functions.
6839 (linux_continue_one_thread): Use process->resume.
6840 (linux_resume): Only resume threads if there are no pending events.
6841 * linux-low.h (struct process_info): Add resume request
6844 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6846 * regcache.c (new_register_cache): Clear the allocated register
6847 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6849 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6851 * linux-low.c (linux_resume): Take a struct thread_resume *
6853 (linux_wait): Update call.
6854 (resume_ptr): New static variable.
6855 (linux_continue_one_thread): Renamed from
6856 linux_continue_one_process. Use resume_ptr.
6857 (linux_resume): Use linux_continue_one_thread.
6858 * server.c (handle_v_cont, handle_v_requests): New functions.
6859 (myresume): New function.
6860 (main): Handle 'v' case.
6861 * target.h (struct thread_resume): New type.
6862 (struct target_ops): Change argument of "resume" to struct
6864 (myresume): Delete macro.
6866 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6868 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6869 (uninstall): Support DESTDIR.
6871 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6873 * configure.srv: Add xscale*linux copy of arm*linux entry.
6875 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
6877 * linux-arm-low.c (arm_reinsert_addr): New function.
6878 (the_low_target): Add arm_reinsert_addr.
6880 2003-07-08 Mark Kettenis <kettenis@gnu.org>
6882 * mem-break.c: Remove whitespace at end of file.
6884 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6886 * configure.in: Check whether we need to prototype strerror.
6887 * server.h: Optionally prototype strerror.
6888 * gdbreplay.c (perror_with_name): Use strerror.
6889 * linux-low.c (linux_attach_lwp): Use strerror.
6890 * utils.c (perror_with_name): Use strerror.
6891 * config.in, configure: Regenerated.
6893 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6895 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
6896 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
6898 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
6900 * Makefile.in (SFILES): Update.
6901 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
6902 low-sun3.c: Remove files.
6904 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
6906 * linux-low.c: Move comment to linux_thread_alive where it belonged.
6907 (linux_detach_one_process, linux_detach): New functions.
6908 (linux_target_ops): Add linux_detach.
6909 * server.c (main): Handle 'D' packet.
6910 * target.h (struct target_ops): Add "detach" member.
6911 (detach_inferior): Define.
6913 2003-06-13 Mark Kettenis <kettenis@gnu.org>
6915 From Kelley Cook <kelleycook@wideopenwest.com>:
6916 * configure.srv: Accept i[34567]86 variants.
6918 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
6920 * linux-low.c (linux_wait_for_event): Correct comment typos.
6921 (linux_resume_one_process): Call check_removed_breakpoint.
6922 (linux_send_signal): New function.
6923 (linux_target_ops): Add linux_send_signal.
6924 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
6926 * target.h (struct target_ops): Add send_signal.
6928 2003-05-29 Jim Blandy <jimb@redhat.com>
6930 * linux-low.c (usr_store_inferior_registers): Transfer buf in
6931 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
6932 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
6933 away part of the register's value.
6935 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
6937 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
6938 (linux_wait_for_event, linux_init_signals): Likewise.
6940 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
6942 * configure.in: Check for stdlib.h.
6943 * configure: Regenerated.
6944 * config.in: Regenerated.
6946 2003-01-04 Andreas Schwab <schwab@suse.de>
6948 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
6950 2003-01-02 Andrew Cagney <ac131313@redhat.com>
6952 * Makefile.in: Remove obsolete code.
6954 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
6956 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
6957 defined(PT_FPR0_HI).
6959 2002-11-17 Stuart Hughes <seh@zee2.com>
6961 * linux-arm-low.c (arm_num_regs): Increase.
6962 (arm_regmap): Include status register.
6964 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
6966 * linux-low.c (register_addr): Remove incorrect -1 check.
6968 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
6970 * linux-low.c (linux_create_inferior): Call setpgid. Return
6972 (unstopped_p, linux_signal_pid): Remove.
6973 (linux_target_ops): Remove linux_signal_pid.
6974 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
6975 global instead of target method.
6976 * target.h (struct target_ops): Remove signal_pid. Update comment
6977 for create_inferior.
6978 * server.c (signal_pid): New variable.
6979 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
6980 gdbserver. Set the child to be the foreground process group.
6981 (attach_inferior): Set signal_pid.
6983 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
6985 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
6987 2002-08-20 Jim Blandy <jimb@redhat.com>
6989 * Makefile.in (LDFLAGS): Allow the configure script to establish a
6992 2002-08-01 Andrew Cagney <cagney@redhat.com>
6994 * Makefile.in: Make chill references obsolete.
6996 2002-07-24 Kevin Buettner <kevinb@redhat.com>
6998 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
6999 * configure: Regenerate.
7000 * config.in: Regenerate.
7002 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7004 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7005 (perror_with_name, remote_close, remote_open, expect, play): Static.
7007 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7009 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7010 byte offsets instead of an array of indexes.
7011 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7013 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7015 * regcache.c: Add comment.
7017 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7019 * thread-db.c: New file.
7020 * proc-service.c: New file.
7021 * acinclude.m4: New file.
7022 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7023 proc-service.o, and thread-db.o.
7024 (linux-low.o): Add USE_THREAD_DB.
7025 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7026 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7027 * aclocal.m4: Regenerated.
7028 * config.in: Regenerated.
7029 * configure: Regenerated.
7030 * configure.in: Check for proc_service.h, sys/procfs.h,
7031 thread_db.h, and linux/elf.h headrs.
7032 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7033 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7034 Check for -lthread_db and thread support.
7035 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7036 PowerPC, and SuperH.
7037 * i387-fp.c: Constify arguments.
7038 * i387-fp.h: Likewise.
7039 * inferiors.c: (struct thread_info): Renamed from
7040 `struct inferior_info'. Remove PID member. Use generic inferior
7041 list header. All uses updated.
7042 (inferiors, signal_pid): Removed.
7043 (all_threads): New variable.
7044 (get_thread): Define.
7045 (add_inferior_to_list): New function.
7046 (for_each_inferior): New function.
7047 (change_inferior_id): New function.
7048 (add_inferior): Removed.
7049 (remove_inferior): New function.
7050 (add_thread): New function.
7051 (free_one_thread): New function.
7052 (remove_thread): New function.
7053 (clear_inferiors): Use for_each_inferior and free_one_thread.
7054 (find_inferior): New function.
7055 (find_inferior_id): New function.
7056 (inferior_target_data): Update argument type.
7057 (set_inferior_target_data): Likewise.
7058 (inferior_regcache_data): Likewise.
7059 (set_inferior_regcache_data): Likewise.
7060 * linux-low.c (linux_bp_reinsert): Remove.
7061 (all_processes, stopping_threads, using_thrads)
7062 (struct pending_signals, debug_threads, pid_of): New.
7063 (inferior_pid): Replace with macro.
7064 (struct inferior_linux_data): Remove.
7065 (get_stop_pc, add_process): New functions.
7066 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7067 Use add_process and add_thread.
7068 (linux_attach_lwp): New function, based on old linux_attach. Use
7069 add_process and add_thread. Set stop_expected for new threads.
7070 (linux_attach): New function.
7071 (linux_kill_one_process): New function.
7072 (linux_kill): Kill all LWPs.
7073 (linux_thread_alive): Use find_inferior_id.
7074 (check_removed_breakpoints, status_pending_p): New functions.
7075 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7076 Update. Use WNOHANG. Wait for cloned processes also. Update process
7077 struct for the found process.
7078 (linux_wait_for_event): New function.
7079 (linux_wait): Use it. Support LWPs.
7080 (send_sigstop, wait_for_sigstop, stop_all_processes)
7081 (linux_resume_one_process, linux_continue_one_process): New functions.
7082 (linux_resume): Support LWPs.
7083 (REGISTER_RAW_SIZE): Remove.
7084 (fetch_register): Use register_size instead. Call supply_register.
7085 (usr_store_inferior_registers): Likewise. Call collect_register.
7087 (regsets_fetch_inferior_registers): Improve error message.
7088 (regsets_store_inferior_registers): Add debugging.
7089 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7090 (unstopped_p, linux_signal_pid): New functions.
7091 (linux_target_ops): Add linux_signal_pid.
7092 (linux_init_signals): New function.
7093 (initialize_low): Call it. Initialize using_threads.
7094 * regcache.c (inferior_regcache_data): Add valid
7096 (get_regcache): Fetch registers lazily. Add fetch argument
7097 and update all callers.
7098 (regcache_invalidate_one, regcache_invalidate): New
7100 (new_register_cache): Renamed from create_register_cache.
7101 Return the new regcache.
7102 (free_register_cache): Change argument to a void *.
7103 (registers_to_string, registers_from_string): Call get_regcache
7104 with fetch flag set.
7105 (register_data): Make static. Pass fetch flag to get_regcache.
7106 (supply_register): Call get_regcache with fetch flag clear.
7107 (collect_register): Call get_regcache with fetch flag set.
7108 (collect_register_as_string): New function.
7109 * regcache.h: Update.
7110 * remote-utils.c (putpkt): Flush after debug output and use
7112 Handle input interrupts while waiting for an ACK.
7113 (input_interrupt): Use signal_pid method.
7114 (getpkt): Flush after debug output and use stderr.
7115 (outreg): Use collect_register_as_string.
7116 (new_thread_notify, dead_thread_notify): New functions.
7117 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7119 (look_up_one_symbol): Flush after debug output.
7120 * server.c (step_thread, server_waiting): New variables.
7121 (start_inferior): Don't use signal_pid. Update call to mywait.
7122 (attach_inferior): Update call to mywait.
7123 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7124 (main): Don't fetch/store registers explicitly. Use
7125 set_desired_inferior. Support proposed ``Hs'' packet. Update
7128 (struct inferior_list, struct_inferior_list_entry): New.
7129 * target.c (set_desired_inferior): New.
7130 (write_inferior_memory): Constify.
7131 (mywait): New function.
7133 (struct target_ops): New signal_pid method.
7134 (mywait): Removed macro, added prototype.
7136 * linux-low.h (regset_func): Removed.
7137 (regset_fill_func, regset_store_func): New.
7138 (enum regset_type): New.
7139 (struct regset_info): Add type field. Use new operation types.
7140 (struct linux_target_ops): stop_pc renamed to get_pc.
7141 Add decr_pc_after_break and breakpoint_at.
7142 (get_process, get_thread_proess, get_process_thread)
7143 (strut process_info, all_processes, linux_attach_lwp)
7144 (thread_db_init): New.
7146 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7147 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7148 (the_low_target): Add new members.
7149 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7150 (i386_store_fpxregset): Constify.
7151 (target_regsets): Add new kind identifier.
7152 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7153 (i386_set_pc): Add debugging.
7154 (i386_breakpoint_at): New function.
7155 (the_low_target): Add new members.
7156 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7157 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7158 (mips_breakpoint_at): New.
7159 (the_low_target): Add new members.
7160 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7161 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7162 (the_low_target): Add new members.
7163 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7164 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7165 (the_low_target): Add new members.
7166 * linux-x86-64-low.c (target_regsets): Add new kind
7169 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7171 From Martin Pool <mbp@samba.org>:
7172 * server.c (gdbserver_usage): New function.
7175 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7177 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7180 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7182 * Makefile.in: Remove obsolete code.
7184 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7186 * linux-low.c (regsets_fetch_inferior_registers),
7187 (regsets_store_inferior_registers): Removed cast to int from
7189 * regcache.h: Added declaration of struct inferior_info.
7191 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7193 * inferiors.c (struct inferior_info): Add regcache_data.
7194 (add_inferior): Call create_register_cache.
7195 (clear_inferiors): Call free_register_cache.
7196 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7197 * regcache.c (struct inferior_regcache_data): New.
7198 (registers): Remove.
7199 (get_regcache): New function.
7200 (create_register_cache, free_register_cache): New functions.
7201 (set_register_cache): Don't initialize the register cache here.
7202 (registers_to_string, registers_from_string, register_data): Call
7204 * regcache.h: Add prototypes.
7205 * server.h: Likewise.
7207 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7209 * mem-break.c: New file.
7210 * mem-break.h: New file.
7211 * Makefile.in: Add mem-break.o rule; update server.h
7213 * inferiors.c (struct inferior_info): Add target_data
7215 (clear_inferiors): Free target_data member if set.
7216 (inferior_target_data, set_inferior_target_data): New functions.
7217 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7218 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7219 * linux-low.c (linux_bp_reinsert): New variable.
7220 (struct inferior_linux_data): New.
7221 (linux_create_inferior): Use set_inferior_target_data.
7222 (linux_attach): Likewise. Call add_inferior.
7223 (linux_wait_for_one_inferior): New function.
7224 (linux_wait): Call it.
7225 (linux_write_memory): Add const.
7226 (initialize_low): Call set_breakpoint_data.
7227 * linux-low.h (struct linux_target_ops): Add breakpoint
7229 * server.c (attach_inferior): Remove extra add_inferior
7231 * server.h: Include mem-break.h. Update inferior.c
7233 * target.c (read_inferior_memory)
7234 (write_inferior_memory): New functions.
7235 * target.h (read_inferior_memory)
7236 (write_inferior_memory): Change macros to prototypes.
7237 (struct target_ops): Update comments. Add const to write_memory
7240 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7242 * linux-low.c (usr_store_inferior_registers): Support
7243 registers which are allowed to fail to store.
7244 * linux-low.h (linux_target_ops): Likewise.
7245 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7246 (ppc_cannot_store_register): FPSCR may not be storable.
7248 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7250 * server.h: Include <string.h> if HAVE_STRING_H.
7251 * ChangeLog: Correct paths in last ChangeLog entry.
7253 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7255 * linux-low.h: Remove obsolete prototypes.
7256 (struct linux_target_ops): New.
7257 (extern the_low_target): New.
7258 * linux-low.c (num_regs, regmap): Remove declarations.
7259 (register_addr): Use the_low_target explicitly.
7260 (fetch_register): Likewise.
7261 (usr_fetch_inferior_registers): Likewise.
7262 (usr_store_inferior_registers): Likewise.
7263 * linux-arm-low.c (num_regs): Remove.
7264 (arm_num_regs): Define.
7265 (arm_regmap): Renamed from regmap, made static.
7266 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7268 (arm_cannot_store_register): Renamed from cannot_store_register,
7270 (the_low_target): New.
7271 * linux-i386-low.c (num_regs): Remove.
7272 (i386_num_regs): Define.
7273 (i386_regmap): Renamed from regmap, made static.
7274 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7276 (i386_cannot_store_register): Renamed from cannot_store_register,
7278 (the_low_target): New.
7279 * linux-ia64-low.c (num_regs): Remove.
7280 (ia64_num_regs): Define.
7281 (ia64_regmap): Renamed from regmap, made static.
7282 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7284 (ia64_cannot_store_register): Renamed from cannot_store_register,
7286 (the_low_target): New.
7287 * linux-m68k-low.c (num_regs): Remove.
7288 (m68k_num_regs): Define.
7289 (m68k_regmap): Renamed from regmap, made static.
7290 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7292 (m68k_cannot_store_register): Renamed from cannot_store_register,
7294 (the_low_target): New.
7295 * linux-mips-low.c (num_regs): Remove.
7296 (mips_num_regs): Define.
7297 (mips_regmap): Renamed from regmap, made static.
7298 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7300 (mips_cannot_store_register): Renamed from cannot_store_register,
7302 (the_low_target): New.
7303 * linux-ppc-low.c (num_regs): Remove.
7304 (ppc_num_regs): Define.
7305 (ppc_regmap): Renamed from regmap, made static.
7306 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7308 (ppc_cannot_store_register): Renamed from cannot_store_register,
7310 (the_low_target): New.
7311 * linux-s390-low.c (num_regs): Remove.
7312 (s390_num_regs): Define.
7313 (s390_regmap): Renamed from regmap, made static.
7314 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7316 (s390_cannot_store_register): Renamed from cannot_store_register,
7318 (the_low_target): New.
7319 * linux-sh-low.c (num_regs): Remove.
7320 (sh_num_regs): Define.
7321 (sh_regmap): Renamed from regmap, made static.
7322 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7324 (sh_cannot_store_register): Renamed from cannot_store_register,
7326 (the_low_target): New.
7327 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7328 (the_low_target): New.
7330 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7332 * Makefile.in: Add stamp-h target.
7333 * configure.in: Create stamp-h.
7334 * configure: Regenerated.
7336 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7338 * inferiors.c: New file.
7339 * target.c: New file.
7340 * target.h: New file.
7341 * Makefile.in: Add target.o and inferiors.o. Update
7343 * linux-low.c (inferior_pid): New static variable,
7344 moved from server.c.
7345 (linux_create_inferior): Renamed from create_inferior.
7346 Call add_inferior. Return 0 on success instead of a PID.
7347 (linux_attach): Renamed from myattach.
7348 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7349 (linux_thread_alive): Renamed from mythread_alive.
7350 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7352 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7353 (regsets_store_inferior_registers): Correct error message.
7354 Add missing ``return 0''.
7355 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7356 (linux_store_registers): Renamed from store_inferior_registers.
7357 (linux_read_memory): Renamed from read_inferior_memory.
7358 (linux_write_memory): Renamed from write_inferior_memory.
7359 (linux_target_ops): New structure.
7360 (initialize_low): Call set_target_ops ().
7361 * remote-utils.c (unhexify): New function.
7362 (hexify): New function.
7363 (input_interrupt): Send signals to ``signal_pid''.
7364 * server.c (inferior_pid): Remove.
7365 (start_inferior): Update create_inferior call.
7366 (attach_inferior): Call add_inferior.
7367 (handle_query): New function.
7368 (main): Call handle_query for `q' packets.
7369 * server.h: Include "target.h". Remove obsolete prototypes.
7370 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7372 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7374 * Makefile.in: Add WARN_CFLAGS. Update configury
7376 * configure.in: Check for <string.h>
7377 * configure: Regenerate.
7378 * config.in: Regenerate.
7379 * gdbreplay.c: Include needed system headers.
7380 (remote_open): Remove strchr prototype.
7381 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7382 * regcache.c (supply_register): Change buf argument to const void *.
7383 (supply_register_by_name): Likewise.
7384 (collect_register): Change buf argument to void *.
7385 (collect_register_by_name): Likewise.
7386 * regcache.h: Add missing prototypes.
7387 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7388 * server.c (handle_query): New function.
7389 (attached): New static variable, moved out of main.
7390 (main): Quiet longjmp clobber warnings.
7391 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7392 * utils.c (error): Remove NORETURN.