1 2012-05-22 Will Deacon <will.deacon@arm.com>
3 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
8 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
10 * linux-low.c (linux_store_registers): Don't re-retrieve data
11 with ptrace that has already been obtained from /proc. Always
12 copy any data retrieved with ptrace to the buffer supplied.
14 2012-05-11 Yao Qi <yao@codesourcery.com>
15 Pedro Alves <palves@redhat.com>
17 * linux-low.c (enum stopping_threads_kind): New.
18 (stopping_threads): Change type to `enum stopping_threads_kind'.
19 (handle_extended_wait): If stopping and suspending threads, leave
20 the new_lwp suspended too.
21 (linux_wait_for_event): Adjust.
22 (stop_all_lwps): Set `stopping_threads' to
23 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
24 whether we're suspending threads or just stopping them. Assert no
27 2012-04-29 Yao Qi <yao@codesourcery.com>
29 * server.h: Move some code to ...
30 * gdbthread.h: ... here. New.
31 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
32 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
33 (nto-low.o, win32-low.o): Likewise.
34 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
35 * regcache.c, remote-utils.c, server.c: Likewise.
36 * target.c, tracepoint.c, win32-low.c: Likewise.
38 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
40 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
41 (PTRACE_ARG4_TYPE): Likewise.
42 (PTRACE_XFER_TYPE): Likewise.
43 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
44 ptrace to PTRACE_ARG3_TYPE.
45 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
46 (PTRACE_ARG4_TYPE): Likewise.
47 (PTRACE_XFER_TYPE): Likewise.
48 (linux_detach_one_lwp): Cast fourth argument of
49 ptrace to long then PTRACE_ARG4_TYPE.
50 (regsets_fetch_inferior_registers): Cast third argument of
51 ptrace to long then PTRACE_ARG3_TYPE.
52 (regsets_store_inferior_registers): Likewise.
54 2012-04-20 Pedro Alves <palves@redhat.com>
56 * configure: Regenerate.
58 2012-04-19 Pedro Alves <palves@redhat.com>
60 * Makefile.in (GNULIB_BUILDDIR): New.
61 (LIBGNU, INCGNU, GNULIB_H): Adjust.
62 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
63 (all, install-only, uninstall, clean-info, all-lib, clean): No
64 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
65 (maintainer-clean realclean distclean): Use subdir_do.
67 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
68 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
69 * acinclude.m4: Include acx_configure_dir.m4.
70 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
71 calls. Call AC_PROG_RANLIB. Configure gnulib using
74 (GNULIB_STDINT_H): Adjust.
75 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
76 * gdbreplay.c: Include build-gnulib/config.h.
78 * aclocal.m4: Regenerate.
79 * config.in: Regenerate.
80 * configure: Regenerate.
82 2012-04-19 Pedro Alves <palves@redhat.com>
84 * Makefile.in (LIBGNU, INCGNU): Adjust.
85 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
86 (all, install-only, uninstall, clean-info, all-lib, clean)
87 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
88 * configure.ac: Adjust AC_OUTPUT output.
89 * aclocal.m4: Regenerate.
90 * configure: Regenerate.
92 2012-04-19 Pedro Alves <palves@redhat.com>
94 * Makefile.in (generated_files): New.
95 (server_h): Remove the explicit dependency on config.h, and depend
98 2012-04-19 Pedro Alves <palves@redhat.com>
100 * Makefile.in (INCGNU): Add -Ignulib.
102 2012-04-19 Pedro Alves <palves@redhat.com>
104 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
105 (INCGNU): ... this, and spell out -I here.
106 (GNULIB_LIB): Rename to ...
108 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
110 2012-04-19 Pedro Alves <palves@redhat.com>
112 * config.in: Regenerate.
114 2012-04-19 Pedro Alves <palves@redhat.com>
116 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
117 * server.h (memmem): Remove declaration.
118 * config.in: Regenerate.
119 * configure: Regenerate.
121 2012-04-19 Yao Qi <yao@codesourcery.com>
123 * Makefile.in (SFILES): Add common/vec.c.
127 2012-04-19 Yao Qi <yao@codesourcery.com>
129 * remote-utils.c (prepare_resume_reply): Replace with macro
130 target_core_of_thread.
131 * server.c (handle_qxfer_threads_proper): Likewise.
132 * target.h (traget_core_of_thread): New macro.
134 2012-04-18 Pedro Alves <palves@redhat.com>
136 * aclocal.m4: Regenerate.
137 * configure: Regenerate.
139 2012-04-16 Yao Qi <yao@codesourcery.com>
141 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
142 duplicated on address.
144 2012-04-16 Yao Qi <yao@codesourcery.com>
146 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
147 (struct tracepoint_action_ops) <send>: New field.
148 (m_tracepoint_action_send, r_tracepoint_action_send): New.
149 (agent_expr_send, x_tracepoint_action_send): New.
150 (l_tracepoint_action_send): New.
151 (cmd_qtdp): Download and install tracepoint
152 according to `use_agent'.
153 (run_inferior_command): Add one more parameter `len'.
155 (tracepoint_send_agent): New.
156 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
158 2012-04-16 Yao Qi <yao@codesourcery.com>
160 * tracepoint.c (download_tracepoints): Moved to ...
161 (cmd_qtstart): ... here.
163 2012-04-14 Yao Qi <yao@codesourcery.com>
165 * tracepoint.c: Include inttypes.h.
166 (struct collect_memory_action): Use sized types.
167 (struct tracepoint): Likewise.
168 (cmd_qtdp, stop_tracing): Update print specifiers.
169 (cmd_qtp, response_tracepoint): Likewise.
170 (collect_data_at_tracepoint): Likewise.
171 (collect_data_at_step): Likewise.
173 2012-04-14 Yao Qi <yao@codesourcery.com>
175 Import gnulib module inttypes.
176 * aclocal.m4, config.in, configure: Regenerated.
178 2012-04-14 Yao Qi <yao@codesourcery.com>
180 * Makefile.in (maintainer-clean, realclean, distclean): Remove
181 Makefile and config.status at last.
183 2012-04-13 Yao Qi <yao@codesourcery.com>
185 * tracepoint.c: Include stdint.h unconditionally.
187 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
189 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
190 on BFD_HAVE_SYS_PROCFS_TYPE.
191 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
192 * configure: Regenerate.
193 * config.in: Likewise.
195 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
197 * Makefile.in (clean): Also remove x32.c x32-linux.c
198 x32-avx.c x32-avx-linux.c.
201 (x32-linux.o): Likewise.
202 (x32-linux.c): Likewise.
203 (x32-avx.o): Likewise.
204 (x32-avx.c): Likewise.
205 (x32-avx-linux.o): Likewise.
206 (x32-avx-linux.c): Likewise.
208 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
209 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
210 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
211 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
212 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
213 i386/x32-avx-linux.xml.
215 * linux-x86-low.c (init_registers_x32_linux): New prototype.
216 (init_registers_x32_avx_linux): Likwise.
217 (x86_linux_update_xmltarget): Call init_registers_x32_linux
218 or init_registers_x32_avx_linux if linux_is_elf64 is false.
220 2012-04-13 Pedro Alves <palves@redhat.com>
222 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
223 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
224 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
225 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
228 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
230 * linux-x86-low.c (compat_x32_clock_t): New.
231 (compat_x32_siginfo_t): Likewise.
232 (compat_x32_siginfo_from_siginfo): Likewise.
233 (siginfo_from_compat_x32_siginfo): Likewise.
234 (linux_is_elf64): Likewise.
235 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
236 and siginfo_from_compat_x32_siginfo for x32.
237 (x86_arch_setup): Set linux_is_elf64.
239 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
242 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
244 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
245 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
246 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
247 compatible with process.
249 2012-04-12 Yao Qi <yao@codesourcery.com>
251 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
252 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
253 (install-only, install-info, clean): Handle sub dir gnulib.
254 (all-lib, am--refresh): New targets.
255 (memmem.o): Remove target.
256 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
257 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
258 (AC_REPLACE_FUNCS): Remove memmem.
259 Invoke gl_INIT and AM_INIT_AUTOMAKE.
260 (AC_OUTPUT): Generate Makefile in gnulib/.
261 * aclocal.m4, config.in, configure: Regenerated.
263 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
265 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
267 2012-04-05 Pedro Alves <palves@redhat.com>
269 -Werror=strict-aliasing
271 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
274 2012-04-04 Pedro Alves <palves@redhat.com>
276 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
277 (sparc_store_gregset_from_stack, sparc_store_gregset)
278 (sparc_breakpoint_at): Fix formatting.
280 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
282 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
284 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
285 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
286 * config.in: Regenerate.
287 * configure: Likewise.
289 2012-03-29 Pedro Alves <palves@redhat.com>
291 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
292 Correct ptrace arguments.
294 2012-03-28 Pedro Alves <palves@redhat.com>
296 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
297 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
298 (IA64_FR1_REGNUM): New defines.
299 (ia64_fetch_register): New.
300 (the_low_target): Install it.
301 * linux-low.h (struct linux_target_ops) <fetch_register>: New
303 * linux-low.c (linux_fetch_registers): Try the
304 the_low_target.fetch_register hook first.
306 * linux-arm-low.c (the_low_target): Adjust.
307 * linux-bfin-low.c (the_low_target): Adjust.
308 * linux-cris-low.c (the_low_target): Adjust.
309 * linux-crisv32-low.c (the_low_target): Adjust.
310 * linux-m32r-low.c (the_low_target): Adjust.
311 * linux-m68k-low.c (the_low_target): Adjust.
312 * linux-mips-low.c (the_low_target): Adjust.
313 * linux-ppc-low.c (the_low_target): Adjust.
314 * linux-s390-low.c (the_low_target): Adjust.
315 * linux-sh-low.c (the_low_target): Adjust.
316 * linux-sparc-low.c (the_low_target): Adjust.
317 * linux-tic6x-low.c (the_low_target): Adjust.
318 * linux-x86-low.c (the_low_target): Adjust.
319 * linux-xtensa-low.c (the_low_target): Adjust.
321 2012-03-26 Pedro Alves <palves@redhat.com>
323 * server.c (handle_qxfer_libraries): Don't bail early if
324 the_target->qxfer_libraries_svr4 is not NULL.
326 2012-03-26 Pedro Alves <palves@redhat.com>
328 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
330 2012-03-23 Pedro Alves <palves@redhat.com>
332 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
333 "library-list-svr4" element's start tag when the the DSO list is
336 2012-03-23 Pedro Alves <palves@redhat.com>
338 * linux-low.c (read_one_ptr): Read the inferior's pointer through
339 a variable whose type size is the same as the inferior's pointer
342 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
344 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
346 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
347 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
348 * linux-low.h: Include <signal.h>.
349 (struct siginfo): Remove forward declaration.
350 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
353 2012-03-21 Mike Frysinger <vapier@gentoo.org>
355 * .gitignore: Ignore more files.
357 2012-03-19 Pedro Alves <palves@redhat.com>
358 Jan Kratochvil <jan.kratochvil@redhat.com>
360 * server.c (cont_thread, general_thread): Add describing comments.
361 (start_inferior): Clear `cont_thread'.
362 (handle_v_cont): Don't set `cont_thread' if resuming all threads
365 2012-03-15 Yao Qi <yao@codesourcery.com>
367 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
369 (cmd_qtdp): ... here.
371 2012-03-15 Yao Qi <yao@codesourcery.com>
373 * tracepoint.c (struct tracepoint_action_ops): New.
374 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
375 (m_tracepoint_action_download): New.
376 (r_tracepoint_action_download): New.
377 (x_tracepoint_action_download): New.
378 (l_tracepoint_action_download): New.
379 (add_tracepoint_action): Install `action->ops' according type.
380 (download_tracepoint_1): Move code `download' function pointer
381 of various tracepoint_action_ops.
383 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
385 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
386 linux_ptrace_attach_warnings.
388 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
390 * Makefile.in (linux-ptrace.o): New.
391 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
392 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
393 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
394 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
395 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
397 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
399 2012-03-08 Yao Qi <yao@codesourcery.com>
400 Pedro Alves <palves@redhat.com>
403 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
405 * tracepoint.c (remove_tracepoint): New.
406 (cmd_qtdp): Call remove_tracepoint when failed to install.
408 2012-03-07 Pedro Alves <palves@redhat.com>
410 * linux-low.c (get_detach_signal): New.
411 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
412 Pass on pending signals to PTRACE_DETACH. Check the result of the
414 * server.c (program_signals, program_signals_p): New.
415 (handle_general_set): Handle QProgramSignals.
416 * server.h (program_signals, program_signals_p): Declare.
418 2012-03-05 Pedro Alves <palves@redhat.com>
419 Jan Kratochvil <jan.kratochvil@redhat.com>
421 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
424 2012-03-03 Yao Qi <yao@codesourcery.com>
426 * tracepoint.c (tracepoint_look_up_symbols): Update call to
427 agent_look_up_symbols.
429 2012-03-03 Yao Qi <yao@codesourcery.com>
431 * Makefile.in (linux-low.o): Keep dependence on agent.h.
432 (linux-x86-low.o): Likewise.
433 * server.h: Remove in_process_agent_loaded.
434 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
438 2012-03-03 Yao Qi <yao@codesourcery.com>
440 * tracepoint.c (gdb_agent_capability): New global.
441 (in_process_agent_loaded_ust): Renamed to
442 `in_process_agent_supports_ust'.
444 (in_process_agent_supports_ust): Call agent_capability_check.
445 (clear_installed_tracepoints): Assert that agent supports
448 2012-03-03 Yao Qi <yao@codesourcery.com>
450 * linux-low.c (linux_supports_agent): New.
451 (linux_target_ops): Initialize field `supports_agent' with
452 linux_supports_agent.
453 * target.h (struct target_ops) <supports_agent>: New.
454 (target_supports_agent): New macro.
455 * server.c (handle_general_set): Handle packet 'QAgent'.
456 (handle_query): Send `QAgent+'.
457 * Makefile.in (server.o): Depends on agent.h.
459 2012-03-03 Yao Qi <yao@codesourcery.com>
461 * Makefile.in (OBS): Add agent.o.
462 Add new rule for agent.o.
463 Track dependence of tracepoint.c on agent.h.
464 * tracepoint.c (run_inferior_command_1):
465 (run_inferior_command): Call agent_run_command.
466 (gdb_ust_connect_sync_socket): Deleted. Move it to
468 (resume_thread, stop_thread): Likewise.
469 (gdb_ust_socket_init): Renamed to ...
470 (gdb_agent_socket_init): ... New.
471 (gdb_ust_thread): Renamed to ...
472 (gdb_agent_helper_thread): ... New.
473 (gdb_ust_init): Move some code to ...
474 (gdb_agent_init): ... here. New.
475 [HAVE_UST]: Call gdb_ust_init.
476 (initialize_tracepoint_ftlib): Call gdb_agent_init.
477 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
478 * config.in, configure: Regenerated.
480 2012-03-02 Pedro Alves <palves@redhat.com>
482 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
483 * linux-low.c (struct simple_pid_list): New.
484 (stopped_pids): New a struct simple_pid_list pointer.
485 (add_to_pid_list, pull_pid_from_list): New.
486 (handle_extended_wait): Don't assume the first signal new children
487 report is SIGSTOP. Adjust call to pull_pid_from_list.
488 (linux_wait_for_lwp): Adjust.
490 2012-03-02 Yao Qi <yao@codesourcery.com>
492 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
495 2012-03-02 Yao Qi <yao@codesourcery.com>
497 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
498 `stop_pc' and `tpoint'. Update caller.
500 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
502 * linux-low.h (linux_target_ops): Add regset_bitmap member.
503 * linux-low.c (use_linux_regsets): New macro.
504 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
505 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
506 (linux_register_in_regsets): New function.
507 (usr_fetch_inferior_registers): Skip registers covered by
509 (usr_store_inferior_registers): Likewise.
510 (usr_fetch_inferior_registers): New macro.
511 (usr_store_inferior_registers): Likewise.
512 (linux_fetch_registers): Handle mixed regset/non-regset targets.
513 (linux_store_registers): Likewise.
514 * linux-mips-low.c (init_registers_mips_dsp_linux): New
516 (init_registers_mips64_dsp_linux): Likewise.
517 (init_registers_mips_linux): New macro.
518 (init_registers_mips_dsp_linux): Likewise.
519 (mips_dsp_num_regs): Likewise.
520 (DSP_BASE, DSP_CONTROL): New fallback macros.
521 (mips_base_regs): New macro.
522 (mips_regmap): Use it. Fix the size.
523 (mips_dsp_regmap): New variable.
524 (mips_dsp_regset_bitmap): Likewise.
525 (mips_arch_setup): New function.
526 (mips_cannot_fetch_register): Use the_low_target.regmap rather
528 (mips_cannot_store_register): Likewise.
529 (the_low_target): Update .arch_setup, .num_regs and .regmap
530 initializers. Add .regset_bitmap initializer.
531 * linux-arm-low.c (the_low_target): Add .regset_bitmap
533 * linux-bfin-low.c (the_low_target): Likewise.
534 * linux-cris-low.c (the_low_target): Likewise.
535 * linux-crisv32-low.c (the_low_target): Likewise.
536 * linux-ia64-low.c (the_low_target): Likewise.
537 * linux-m32r-low.c (the_low_target): Likewise.
538 * linux-m68k-low.c (the_low_target): Likewise.
539 * linux-ppc-low.c (the_low_target): Likewise.
540 * linux-s390-low.c (the_low_target): Likewise.
541 * linux-sh-low.c (the_low_target): Likewise.
542 * linux-sparc-low.c (the_low_target): Likewise.
543 * linux-tic6x-low.c (the_low_target): Likewise.
544 * linux-x86-low.c (the_low_target): Likewise.
545 * linux-xtensa-low.c (the_low_target): Likewise.
546 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
547 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
548 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
550 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
551 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
553 2012-02-29 Yao Qi <yao@codesourcery.com>
554 Pedro Alves <palves@redhat.com>
556 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
557 `step_over_finished' is true.
559 2012-02-27 Pedro Alves <palves@redhat.com>
561 * linux-low.c (pid_is_stopped): Delete, moved to common/.
562 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
564 2012-02-27 Pedro Alves <palves@redhat.com>
567 * linux-low.c (pid_is_stopped): New.
568 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
570 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
572 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
575 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
577 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
579 2012-02-24 Luis Machado <lgustavo@codesourcery>
581 * server.c (handle_query): Advertise support for target-side
582 breakpoint condition evaluation.
583 (process_point_options): New function.
584 (process_serial_event): When inserting a breakpoint, check for
585 a target-side condition that should be evaluated.
587 * mem-break.c: Include regcache.h and ax.h.
588 (point_cond_list_t): New data structure.
589 (breakpoint) <cond_list>: New field.
590 (find_gdb_breakpoint_at): Make non-static.
591 (delete_gdb_breakpoint_at): Clear any target-side
593 (clear_gdb_breakpoint_conditions): New function.
594 (add_condition_to_breakpoint): Likewise.
595 (add_breakpoint_condition): Likewise.
596 (gdb_condition_true_at_breakpoint): Likewise.
597 (gdb_breakpoint_here): Return result directly instead
598 of going through a local variable.
600 * mem-break.h (find_gdb_breakpoint_at): New prototype.
601 (clear_gdb_breakpoint_conditions): Likewise.
602 (add_breakpoint_condition): Likewise.
603 (gdb_condition_true_at_breakpoint): Likewise.
605 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
606 (need_step_over_p): Take target-side breakpoint condition into
609 2012-02-24 Luis Machado <lgustavo@codesourcery>
611 * server.h: Include tracepoint.h.
612 (agent_mem_read, agent_get_trace_state_variable_value,
613 agent_set_trace_state_variable_value,
614 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
615 get_set_tsv_func_addr): New prototypes.
617 * ax.h: New include file.
618 * ax.c: New source file.
620 * tracepoint.c: Include ax.h.
621 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
622 agent_expr, eval_result_type): Move to ax.h.
623 (parse_agent_expr): Rename to ...
624 (gdb_parse_agent_expr): ... this, make it non-static and move
626 (unparse_agent_expr) Rename to ...
627 (gdb_unparse_agent_expr): ... this, make it non-static and move
629 (eval_agent_expr): Rename to ...
630 (eval_tracepoint_agent_expr): ... this.
631 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
632 forward declarations.
633 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
634 (agent_get_trace_state_variable_value): New function.
635 (agent_set_trace_state_variable_value): New function.
636 (cmd_qtdp): Call gdb_parse_agent_expr (...).
637 (response_tracepoint): Call gdb_unparse_agent_expr (...).
638 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
639 (condition_true_at_tracepoint): Likewise.
640 (parse_agent_expr): Rename to ...
641 (gdb_parse_agent_expr): ... this and move to ax.c.
642 (unparse_agent_expr): Rename to ...
643 (gdb_unparse_agent_expr): ... this and move to ax.c.
644 (gdb_agent_op_name): Move to ax.c.
645 (eval_agent_expr): Rename to ...
646 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
648 (eval_tracepoint_agent_expr): New function.
649 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
651 (current_insn_ptr, emit_error, struct bytecode_address): Move to
653 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
654 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
655 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
656 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
657 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
658 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
659 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
660 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
661 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
662 (compile_bytecodes): Remove forward declaration.
663 (is_goto_target): Move to ax.c.
664 (compile_bytecodes): Move to ax.c and call
665 agent_get_trace_state_variable_value (...) and
666 agent_set_trace_state_variable_value (...).
668 * Makefile.in: Update ax.c and IPA dependencies.
670 2012-02-24 Pedro Alves <palves@redhat.com>
672 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
673 (cmd_bigqtbuffer_circular): ... this. Only handle
674 'QTBuffer:circular:'.
675 (handle_tracepoint_general_set): Adjust.
677 2012-02-16 Yao Qi <yao@codesourcery.com>
679 * inferiors.c: Move code to ...
680 * dll.c: .... here. New.
681 * server.h: Declare clear_dlls.
682 * Makefile.in (SFILES): Add dll.c.
686 2012-02-11 Yao Qi <yao@codesourcery.com>
688 * server.c: (handle_monitor_command): Add a new parameter
690 (handle_query): Update caller.
692 2012-02-09 Joel Brobecker <brobecker@adacore.com>
694 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
695 * configure, config.in: Regenerate.
696 * hostio.c: Provide an alternate implementation if HAVE_READLINK
699 2012-02-02 Pedro Alves <palves@redhat.com>
701 Try SIGKILL first, then PTRACE_KILL.
702 * linux-low.c (linux_kill_one_lwp): New.
703 (linux_kill_one_lwp): Rename to ...
704 (kill_one_lwp_callback): ... this. Use the new
707 2012-02-02 Pedro Alves <palves@redhat.com>
709 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
712 2012-01-27 Pedro Alves <palves@redhat.com>
714 * linux-low.c (linux_child_pid_to_exec_file): Delete.
715 (elf_64_file_p): Make static.
716 (linux_pid_exe_is_elf_64_file): New.
717 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
719 (linux_pid_exe_is_elf_64_file): Declare.
720 * linux-x86-low.c (x86_arch_setup): Use
721 linux_pid_exe_is_elf_64_file.
723 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
725 * linux-low.c (linux_wait_for_event_1): Rename to ...
726 (linux_wait_for_event): ... here and merge it with former
727 linux_wait_for_event - new variable wait_ptid, use it.
728 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
730 2012-01-23 Pedro Alves <palves@redhat.com>
732 * server.c (main): Avoid yet another case of infinite loop while
733 detaching/killing after a longjmp.
735 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
738 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
740 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
742 * hostio.c (handle_readlink): New function.
743 (handle_vFile): Call it to handle "vFile:readlink" packets.
745 2012-01-20 Pedro Alves <palves@redhat.com>
746 Ulrich Weigand <ulrich.weigand@linaro.org>
748 * server.c (handle_v_requests): Only support vAttach and vRun to
749 start multiple processes when in extended protocol mode.
751 2012-01-17 Pedro Alves <palves@redhat.com>
753 * tracepoint.c (initialize_tracepoint): Use mmap instead of
754 memalign plus mprotect to allocate the scratch buffer.
756 2012-01-13 Pedro Alves <palves@redhat.com>
758 * server.c (attach_inferior): Clear `cont_thread'.
760 2012-01-13 Pedro Alves <palves@redhat.com>
762 * server.c (main): Avoid infinite loop while detaching/killing
765 2012-01-09 Doug Evans <dje@google.com>
767 * server.c (start_inferior): Set last_ptid in --wrapper case.
769 2012-01-06 Yao Qi <yao@codesourcery.com>
771 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
773 [IN_PROCESS_AGENT] (debug_agent): New global variable.
775 2012-01-04 Yao Qi <yao@codesourcery.com>
777 * tracepoint.c (cmd_qtdp): Print debug message
778 for static tracepoint.
780 2012-01-04 Yao Qi <yao@codesourcery.com>
782 * tracepoint.c (trace_vdebug): Differentiate debug message
783 between gdbserver and IPA.
785 2012-01-03 Yao Qi <yao@codesourcery.com>
787 * tracepoint.c (tracepoint_was_hit): Don't collect for
790 2012-01-02 Joel Brobecker <brobecker@adacore.com>
792 * terminal.h: Reformat copyright header.
794 2012-01-02 Joel Brobecker <brobecker@adacore.com>
796 * server.c (gdbserver_version): Update copyright year.
797 * gdbreplay.c (gdbreplay_version): Likewise.
799 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
801 * linux-low.c (linux_create_inferior): Put empty if clause for write.
804 2011-12-18 Hui Zhu <teawater@gmail.com>
805 * linux-low.c (linux_create_inferior): Save return value to ret.
807 2011-12-18 Hui Zhu <teawater@gmail.com>
809 * linux-low.c (linux_create_inferior): Save return value to ret.
811 2011-12-16 Doug Evans <dje@google.com>
813 * linux-low.c (linux_create_inferior): If stdio connection,
814 redirect stdin from /dev/null, stdout to stderr.
815 * remote-utils.c (remote_is_stdio): New static global.
816 (remote_connection_is_stdio): New function.
817 (remote_prepare): Handle stdio connection.
818 (remote_open): Ditto.
819 (remote_close): Don't close stdin for stdio connections.
820 (read_prim,write_prim): New functions. Replace all calls to
822 * server.c (main): Watch for "-" argument. Move call to
823 remote_prepare before start_inferior.
824 * server.h (STDIO_CONNECTION_NAME): New macro.
825 (remote_connection_is_stdio): Declare.
827 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
830 2011-12-15 Yao Qi <yao@codesourcery.com>
832 * tracepoint.c: Include sys/syscall.h.
833 (gdb_ust_thread): Remove preprocessor conditional.
835 2011-12-14 Pedro Alves <pedro@codesourcery.com>
837 * linux-low.c (linux_detach_one_lwp): Call
838 the_low_target.prepare_to_resume before detaching.
840 2011-12-14 Yao Qi <yao@codesourcery.com>
842 * tracepoint.c (gdb_ust_thread): Don't ignore return value
845 2011-12-14 Yao Qi <yao@codesourcery.com>
847 * i386-low.c (i386_low_stopped_data_address): Initialize local
850 2011-12-13 Pedro Alves <pedro@codesourcery.com>
854 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
855 DR_CONTROL unless necessary. Extend comments.
856 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
857 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
859 2011-12-13 Yao Qi <yao@codesourcery.com>
861 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
863 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
865 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
867 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
868 Print new debug message for such case.
870 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
872 Fix overlapping memcpy.
873 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
874 the read_inferior_memory transfer.
875 (delete_fast_tracepoint_jump): New variable buf. Use it for the
876 write_inferior_memory transfer.
877 (set_fast_tracepoint_jump): New variable buf. Use it for the
878 read_inferior_memory and write_inferior_memory transfers.
879 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
880 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
881 Use it for the write_inferior_memory transfer.
882 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
885 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
887 * linux-low.c (fetch_register, store_register): Make code
888 consistent, fix formatting.
890 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
892 * linux-low.c (usr_store_inferior_registers): Factor out code
893 to handle individual registers into...
894 (store_register): ... this new function.
896 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
898 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
899 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
900 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
901 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
902 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
903 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
904 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
905 (srv_xmlfiles): Add new XML files.
907 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
909 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
910 (init_registers_s390_linux32v1): Add prototype.
911 (init_registers_s390_linux32v2): Likewise.
912 (init_registers_s390_linux64v1): Likewise.
913 (init_registers_s390_linux64v2): Likewise.
914 (init_registers_s390x_linux64v1): Likewise.
915 (init_registers_s390x_linux64v2): Likewise.
916 (s390_num_regs): Increment to 52.
917 (s390_regmap): Add orig_r2 register.
918 (s390_num_regs_3264): Increment to 68.
919 (s390_regmap_3264): Add orig_r2 register.
920 (s390_collect_ptrace_register): Handle orig_r2 register.
921 (s390_supply_ptrace_register): Likewise.
922 (s390_fill_last_break): New function.
923 (s390_store_last_break): Likewise.
924 (s390_fill_system_call): New function.
925 (s390_store_system_call): Likewise.
926 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
928 (s390_check_regset): New function.
929 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
930 NT_S390_SYSTEM_CALL regsets and use appropriate description.
931 Update target_regsets for available register sets.
933 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
934 Jan Kratochvil <jan.kratochvil@redhat.com>
936 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
937 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
939 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
940 * linux-low.h (struct process_info_private): New member r_debug.
941 * server.c (handle_qxfer_libraries): Call
942 the_target->qxfer_libraries_svr4.
943 (handle_qxfer_libraries_svr4): New function.
944 (qxfer_packets): New entry "libraries-svr4".
945 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
946 * target.h (struct target_ops): New member qxfer_libraries_svr4.
947 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
948 PACKET_qXfer_libraries_svr4.
950 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
952 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
953 PSW address/mask between 8-byte and 16-byte formats.
954 (s390_supply_ptrace_register): Likewise.
955 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
956 basic addressing mode bit.
958 2011-11-24 Stan Shebs <stan@codesourcery.com>
960 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
962 2011-11-17 Stan Shebs <stan@codesourcery.com>
964 * tracepoint.c (struct tracepoint): New field traceframe_usage.
965 (tracing_start_time): New global.
966 (tracing_stop_time): New global.
967 (tracing_user_name): New global.
968 (tracing_notes): New global.
969 (tracing_stop_note): New global.
970 (cmd_qtstart): Set traceframe_usage, start_time.
971 (stop_tracing): Set stop_time.
972 (cmd_qtstatus): Report additional status.
973 (cmd_qtp): New function.
974 (handle_tracepoint_query): Call it.
975 (cmd_qtnotes): New function.
976 (handle_tracepoint_general_set): Call it.
977 (get_timestamp): Rename from tsv_get_timestamp.
979 2011-11-14 Stan Shebs <stan@codesourcery.com>
980 Kwok Cheung Yeung <kcy@codesourcery.com>
982 * linux-x86-low.c (small_jump_insn): New.
983 (i386_install_fast_tracepoint_jump_pad): Add arguments for
984 trampoline and error message, build a trampoline and issue a small
985 jump instruction to it.
986 (x86_install_fast_tracepoint_jump_pad): Add arguments for
987 trampoline and error message.
988 (x86_get_min_fast_tracepoint_insn_len): New.
989 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
990 * linux-low.h (struct linux_target_ops): Add arguments to
991 install_fast_tracepoint_jump_pad operation, add new operation.
992 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
994 (linux_get_min_fast_tracepoint_insn_len): New function.
995 (linux_target_op): Add new operation.
996 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
997 (gdb_trampoline_buffer_end): Ditto.
998 (gdb_trampoline_buffer_error): Ditto.
999 (struct ipa_sym_addresses): Add fields for new IPA variables.
1000 (symbol_list): Add entries for new IPA variables.
1001 (struct tracepoint): Add fields to hold the address range of the
1002 trampoline used by the tracepoint.
1003 (trampoline_buffer_head): New static variable.
1004 (trampoline_buffer_tail): Ditto.
1005 (claim_trampoline_space): New function.
1006 (have_fast_tracepoint_trampoline_buffer): New function.
1007 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1009 (install_fast_tracepoint): Ditto, also add error buffer argument.
1010 (cmd_qtminftpilen): New function.
1011 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1012 (fast_tracepoint_from_trampoline_address): New function.
1013 (fast_tracepoint_collecting): Handle trampoline as part of jump
1015 (set_trampoline_buffer_space): New function.
1016 (initialize_tracepoint): Initialize new IPA variables.
1017 * target.h (struct target_ops): Add arguments to
1018 install_fast_tracepoint_jump_pad operation, add new
1019 get_min_fast_tracepoint_insn_len operation.
1020 (target_get_min_fast_tracepoint_insn_len): New.
1021 (install_fast_tracepoint_jump_pad): Add arguments.
1022 * server.h (IPA_BUFSIZ): Define.
1023 * linux-i386-ipa.c: Include extra header files.
1024 (initialize_fast_tracepoint_trampoline_buffer): New function.
1025 (initialize_low_tracepoint): Call it.
1026 * server.h (set_trampoline_buffer_space): Declare.
1027 (claim_trampoline_space): Ditto.
1028 (have_fast_tracepoint_trampoline_buffer): Ditto.
1030 2011-11-14 Yao Qi <yao@codesourcery.com>
1032 * server.c (handle_query): Handle InstallInTrace for qSupported.
1033 * tracepoint.c (add_tracepoint): Sort list.
1034 (install_tracepoint, download_tracepoint): New.
1035 (cmd_qtdp): Call them to install and download tracepoints.
1036 (sort_tracepoints): Removed.
1037 (cmd_qtstart): Update.
1039 2011-11-14 Yao Qi <yao@codesourcery.com>
1041 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1042 * mem-break.h: Declare.
1043 * tracepoint.c (cmd_qtstart): Move some code to ...
1044 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1046 (download_tracepoints): Move some code to ...
1047 (download_tracepoint_1): ... here. New.
1049 2011-11-08 Yao Qi <yao@codesourcery.com>
1051 * remote-utils.c (relocate_instruction): A comment fix.
1053 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1055 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1056 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1057 dr_status_mirror and dr_control_mirror from debug_reg_state.
1058 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1059 (i386_initial_stuff): Remove use of deleted globals.
1060 (i386_get_thread_context, i386_set_thread_context,
1061 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1062 from debug_reg_state.
1064 2011-11-05 Yao Qi <yao@codesourcery.com>
1066 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1067 address as TPOINT's.
1069 2011-11-02 Stan Shebs <stan@codesourcery.com>
1071 * tracepoint.c (agent_mem_read_string): New function.
1072 (eval_agent_expr): Call it for tracenz.
1073 * server.c (handle_query): Report support for tracenz.
1075 2011-11-02 Yao Qi <yao@codesourcery.com>
1077 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1079 2011-11-02 Yao Qi <yao@codesourcery.com>
1081 * target.h: Fix a typo in comment.
1083 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1085 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1086 clobber the breakpoints' shadows with fast tracepoint jumps.
1087 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1088 * target.c (write_inferior_memory): Also pass MYADDR down to
1091 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1093 * configure.ac: Check support for personality routine.
1094 * configure: Regenerate.
1095 * config.in: Likewise.
1096 * linux-low.c: Include <sys/personality.h>.
1097 Define ADDR_NO_RANDOMIZE if necessary.
1098 (linux_create_inferior): Disable address space randomization when
1099 forking inferior, if requested.
1100 (linux_supports_disable_randomization): New function.
1101 (linux_target_ops): Install it.
1102 * server.h (disable_randomization): Declare.
1103 * server.c (disable_randomization): New global variable.
1104 (handle_general_set): Handle QDisableRandomization.
1105 (handle_query): Likewise for qSupported.
1106 (main): Support --disable-randomization and --no-disable-randomization
1107 command line arguments.
1108 * target.h (struct target_ops): Add supports_disable_randomization.
1109 (target_supports_disable_randomization): New macro.
1111 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1113 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1115 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1116 [!PT_GETDSBT] (target_loadmap): New definition.
1117 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1118 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1119 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1120 and PT_GETDSBT to LINUX_LOADMAP.
1121 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1122 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1124 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1126 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1127 (arm_linux_hwbp_cap): New static variable.
1128 (arm_linux_get_hwbp_cap): Replace by ...
1129 (arm_linux_init_hwbp_cap): ... this new function.
1130 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1131 (arm_linux_get_hw_watchpoint_count): Likewise.
1132 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1133 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1134 (arm_prepare_to_resume): Use perror_with_name instead of error.
1136 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1138 * linux-arm-low.c: Include <signal.h>.
1139 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1140 (struct arm_linux_hwbp_cap): New data type.
1141 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1142 (struct arm_linux_hw_breakpoint): New data type.
1143 (MAX_BPTS, MAX_WPTS): Define.
1144 (struct arch_process_info, struct arch_lwp_info): New data types.
1145 (arm_linux_get_hwbp_cap): New function.
1146 (arm_linux_get_hw_breakpoint_count): Likewise.
1147 (arm_linux_get_hw_watchpoint_count): Likewise.
1148 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1149 (arm_hwbp_control_initialize): Likewise.
1150 (arm_hwbp_control_is_enabled): Likewise.
1151 (arm_hwbp_control_is_initialized): Likewise.
1152 (arm_hwbp_control_disable): Likewise.
1153 (arm_linux_hw_breakpoint_equal): Likewise.
1154 (arm_linux_hw_point_initialize): Likewise.
1155 (struct update_registers_data): New data structure.
1156 (update_registers_callback: New function.
1157 (arm_insert_point): Likewise.
1158 (arm_remove_point): Likewise.
1159 (arm_stopped_by_watchpoint): Likewise.
1160 (arm_stopped_data_address): Likewise.
1161 (arm_new_process): Likewise.
1162 (arm_new_thread): Likewise.
1163 (arm_prepare_to_resume): Likewise.
1164 (the_low_target): Register arm_insert_point, arm_remove_point,
1165 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1166 arm_new_thread, and arm_prepare_to_resume.
1168 2011-09-15 Stan Shebs <stan@codesourcery.com>
1170 * server.h (struct emit_ops): Add compare-goto fields.
1171 * tracepoint.c (gdb_agent_op_sizes): New table.
1172 (emit_eq_goto): New function.
1173 (emit_ne_goto): New function.
1174 (emit_lt_goto): New function.
1175 (emit_le_goto): New function.
1176 (emit_gt_goto): New function.
1177 (emit_ge_goto): New function.
1178 (is_goto_target): New function.
1179 (compile_bytecodes): Recognize special cases of compare-goto
1180 combinations and call specialized emitters for them.
1181 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1182 (amd64_emit_ne_goto): New function.
1183 (amd64_emit_lt_goto): New function.
1184 (amd64_emit_le_goto): New function.
1185 (amd64_emit_gt_goto): New function.
1186 (amd64_emit_ge_goto): New function.
1187 (amd64_emit_ops): Add the new functions.
1188 (i386_emit_eq_goto): New function.
1189 (i386_emit_ne_goto): New function.
1190 (i386_emit_lt_goto): New function.
1191 (i386_emit_le_goto): New function.
1192 (i386_emit_gt_goto): New function.
1193 (i386_emit_ge_goto): New function.
1194 (i386_emit_ops): Add the new functions.
1196 2011-09-08 Stan Shebs <stan@codesourcery.com>
1198 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1199 (i386_emit_epilogue): Restore %ebx.
1201 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1203 * server.c (step_thread): Remove definition.
1204 (process_serial_event): Don't handle Hs.
1205 * server.h (step_thread): Remove declaration.
1206 * target.c (set_desired_inferior): Remove use of step_thread.
1208 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1210 * linux-low.c: Include linux-procfs.h.
1211 (linux_attach_lwp_1): Update comments.
1212 (linux_attach): Scan for existing threads when attaching to a
1213 process that is the tgid.
1214 * Makefile.in: Update dependencies.
1216 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1218 * configure.srv: Add linux-procfs.o dependencies.
1220 2011-08-14 Yao Qi <yao@codesourcery.com>
1222 * target.h (struct target_ops): Fix indent.
1223 * win32-low.c (win32_target_ops): Fix comment.
1225 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1226 Yao Qi <yao@codesourcery.com>
1228 * Makefile.in (clean): Remove tic6x-*.c files.
1229 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1230 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1231 (tic6x-c64xp-linux.c): Likewise.
1232 * configure.srv: Add support for tic6x-*-uclinux.
1233 * linux-tic6x-low.c: New.
1234 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1236 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1237 Yao Qi <yao@codesourcery.com>
1239 * target.h (struct target_ops): Add read_loadmap.
1240 * linux-low.c (struct target_loadseg): New type.
1241 (struct target_loadmap): New type.
1242 (linux_read_loadmap): New function.
1243 (linux_target_ops): Add linux_read_loadmap.
1244 * server.c (handle_query): Support qXfer:fdpic:read packet.
1245 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
1247 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1249 * win32-low.c: Include <stdint.h>.
1251 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1253 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1254 to the inferior here.
1255 (i386_remove_aligned_watchpoint): Ditto.
1256 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1257 fit part of the watchpoint in the debug registers.
1258 (i386_update_inferior_debug_regs): New.
1259 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1260 registers, and only update the inferior on success.
1261 (i386_low_remove_watchpoint): Ditto.
1263 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1265 * linux-low.c (compare_ints, unique, list_threads, show_process,
1266 linux_core_of_thread): Delete.
1267 (linux_target_ops): Change linux_core_of_thread to
1268 linux_common_core_of_thread.
1269 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1270 * utils.c (malloc_failure): Change type of argument.
1271 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1272 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1273 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1274 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1275 (IPA_OBJS): Add common-utils-ipa.o.
1276 (ptid_h, linux_osdata_h): New macros.
1277 (server_h): Add common/common-utils.h, common/xml-utils.h,
1278 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1280 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1281 ptid.o, buffer.o): New rules.
1282 (linux-low.o): Add common/linux-osdata.h as a dependency.
1283 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1284 * configure.ac: Add AC_HEADER_DIRENT check.
1285 * config.in: Regenerate.
1286 * configure: Regenerate.
1287 * remote-utils.c (xml_escape_text): Delete.
1288 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1289 buffer_xml_printf): Move to common/buffer.c.
1290 * server.c (main): Remove call to initialize_inferiors.
1291 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1292 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1293 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1294 internal_error, gdb_assert, gdb_assert_fail): Delete.
1295 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1296 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1298 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1299 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1300 initialize_inferiors): Delete.
1302 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1304 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1307 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1309 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1311 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1313 2011-05-26 Yao Qi <yao@codesourcery.com>
1315 * Makefile.in (thread-db.o): Track dependence to
1316 common/gdb_thread_db.h.
1317 * thread-db.c: include gdb_thread_db.h from right place.
1319 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1321 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1322 __FILE__ and __LINE__ to internal_error.
1324 2011-05-13 Doug Evans <dje@google.com>
1326 * thread-db.c (try_thread_db_load_from_sdir): New function.
1327 (try_thread_db_load_from_dir): New function.
1328 (thread_db_load_search): Handle $sdir, ignore $pdir.
1329 Remove trying of system directories if search of
1330 libthread-db-search-path fails, that is now done via $sdir.
1332 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1334 * server.c (handle_query): Add EnableDisableTracepoints to the list
1335 of supported features.
1336 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1338 (cmd_qtenable_disable): New.
1339 (cmd_qtstart): Install tracepoints even if disabled.
1340 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1341 receiving a QTEnable or QTDisable packet.
1342 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1343 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1345 (gdb_probe): Skip data collection if static tracepoint is disabled.
1347 2011-05-10 Doug Evans <dje@google.com>
1349 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1351 2011-05-04 Doug Evans <dje@google.com>
1353 * linux-low.c (linux_join): Skip process lookup.
1354 * spu-low.c (spu_join): Ditto.
1355 * server.c (join_inferiors_callback): Delete.
1356 (process_serial_event): For 'D' packet (detach) call join_inferior
1359 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1361 * README: Don't mention xscale*-*-linux*.
1362 * configure.srv (xscale*-*-linux*): Don't handle target.
1364 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1366 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1368 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1369 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1370 (i386_emit_void_call_2): Likewise.
1372 2011-04-26 Yao Qi <yao@codesourcery.com>
1374 * linux-low.c: Move common macros to linux-ptrace.h.
1375 Include linux-ptrace.h.
1376 * Makefile.in (linux_ptrace_h): New.
1377 (linux-low.o): Depends on linux-ptrace.h.
1379 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1381 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1382 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1383 (remote_prepare): New function with most of the TCP code from ...
1384 (remote_open): ... here. Detect PORT here unconditionally. Move also
1385 setting transport_is_reliable.
1386 * server.c (run_once): New variable.
1387 (gdbserver_usage): Document it.
1388 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1389 the first run if RUN_ONCE.
1390 * server.h (run_once, remote_prepare): New declarations.
1392 2011-04-19 Tom Tromey <tromey@redhat.com>
1394 * win32-low.c (handle_load_dll): Remove duplicate "the".
1396 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1398 Remove support for old Cygwin 1.5 versions.
1399 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1400 function to avoid warning.
1401 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1404 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1406 * gdbserver/server.h (Macro _): Define it if not available.
1408 2011-03-14 Michael Snyder <msnyder@vmware.com>
1410 * hostio.c (handle_close): Remove unnecessary null test.
1412 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1414 * Makefile.in (maintainer-clean realclean distclean): Remove
1415 "make ... subdir_do" command.
1417 2011-03-10 Michael Snyder <msnyder@vmware.com>
1419 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1421 * server.c (handle_v_run): Free alloced buffer on early return.
1423 2011-03-09 Yao Qi <yao@codesourcery.com>
1426 2011-03-04 Yao Qi <yao@codesourcery.com>
1428 * Makefile.in: Remove GNU make feature --directory.
1430 2011-03-05 Yao Qi <yao@codesourcery.com>
1432 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1433 (subdir_do): New make target. Copied from gdb/Makefile.
1434 (maintainer-clean, realclean, distclean, clean): Call corresponding
1435 make targets in common/Makefile.
1437 2011-02-11 Yao Qi <yao@codesourcery.com>
1439 * configure.ac: Call AC_PROG_RANLIB.
1440 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1441 * configure: Regenerate.
1443 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1445 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1447 2011-03-06 Yao Qi <yao@codesourcery.com>
1449 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1451 2011-03-05 Yao Qi <yao@codesourcery.com>
1453 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1454 (subdir_do): New make target. Copied from gdb/Makefile.
1455 (maintainer-clean, realclean, distclean, clean): Call corresponding
1456 make targets in common/Makefile.
1458 2011-03-04 Yao Qi <yao@codesourcery.com>
1460 * Makefile.in: Remove GNU make feature --directory.
1462 2011-03-04 Michael Snyder <msnyder@vmware.com>
1464 * server.c (queue_stop_reply): Call xmalloc not malloc.
1466 2011-03-02 Michael Snyder <msnyder@vmware.com>
1468 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1470 2011-02-28 Michael Snyder <msnyder@vmware.com>
1472 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1473 (cmd_qtframe): Ditto.
1474 (cmd_qtbuffer): Ditto.
1475 (cmd_bigqtbuffer): Ditto.
1477 * utils.c (decimal2str): Initialize 'width' to nine, then
1480 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1482 * hostio.c (require_data): Free *data, not data.
1484 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1486 * hostio.c (require_data): Use free, not xfree.
1488 2011-02-27 Michael Snyder <msnyder@vmware.com>
1490 * server.c (handle_query): Discard unused value.
1492 * hostio.c (require_data): Free malloc memory before returning
1495 2011-02-26 Michael Snyder <msnyder@vmware.com>
1497 * linux-low.c (list_threads): Call closedir for dirent.
1499 2011-02-27 Michael Snyder <msnyder@vmware.com>
1501 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1502 a case statement falls through.
1504 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1506 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1509 2011-02-26 Michael Snyder <msnyder@vmware.com>
1511 * utils.c (decimal2str): Eliminate dead code and dead param.
1512 (pulongest): Drop dead param from call to decimal2str.
1515 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1517 Revert the following patch (not approved yet):
1518 2011-02-21 Hui Zhu <teawater@gmail.com>
1519 * tracepoint.c (tp_printf): New function.
1520 (eval_agent_expr): Handle gdb_agent_op_printf.
1522 2011-02-21 Hui Zhu <teawater@gmail.com>
1524 * tracepoint.c (tp_printf): New function.
1525 (eval_agent_expr): Handle gdb_agent_op_printf.
1527 2011-02-18 Tom Tromey <tromey@redhat.com>
1529 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1530 (tracepoint.o): Likewise.
1531 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1532 (gdb_agent_op_names): Likewise.
1534 2011-02-18 Tom Tromey <tromey@redhat.com>
1536 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1537 gdb_agent_op_rot>: New constants.
1538 (gdb_agent_op_names): Add pick and roll.
1539 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1542 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1544 * aclocal.m4: Regenerated with aclocal-1.11.1.
1546 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1548 * server.c (handle_qxfer_traceframe_info): New.
1549 (qxfer_packets): Register "traceframe-info".
1550 (handle_query): Report support for qXfer:traceframe-info:read+.
1551 * tracepoint.c (match_blocktype): New.
1552 (traceframe_find_block_type): Rename to ...
1553 (traceframe_walk_blocks): ... this. Add callback filter argument,
1555 (traceframe_find_block_type): New, reimplemented on top of
1556 traceframe_walk_blocks.
1557 (build_traceframe_info_xml): New.
1558 (traceframe_read_info): New.
1559 * server.h (traceframe_read_info): Declare.
1561 2011-02-11 Yao Qi <yao@codesourcery.com>
1563 * configure.ac: Call AC_PROG_RANLIB.
1564 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1565 * configure: Regenerate.
1567 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1569 * server.c (gdb_read_memory): Change return semantics to allow
1571 (handle_search_memory_1): Adjust.
1572 (process_serial_event) <'m' packet>: Handle partial transfers.
1573 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1575 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1577 * regcache.c (init_register_cache): Initialize
1578 regcache->register_status.
1579 (free_register_cache): Release regcache->register_status.
1580 (regcache_cpy): Copy register_status.
1581 (registers_to_string): Print 'x's for unavailable registers.
1582 (supply_register): Mark the register's status valid or
1583 unavailable, depending on whether a buffer was passed in or not.
1584 (supply_register_zeroed): New.
1585 (supply_regblock): Mark the registers' status valid or
1586 unavailable, depending on whether a buffer was passed in or not.
1587 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1588 (struct regcache): New `register_status' field.
1589 (supply_register_zeroed): Declare.
1590 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1591 supply_register_zeroed, rather than passing a NULL buffer to
1593 * tracepoint.c (fetch_traceframe_registers): Update comment.
1595 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1597 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1600 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1602 * server.h (decode_xfer_write): Change prototype.
1603 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1604 and don't extract the annex here.
1605 * server.c (decode_xfer_read): Remove `annex' parameter,
1606 and don't extract the annex here.
1608 (struct qxfer): New.
1609 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1610 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1611 (handle_qxfer_statictrace): New functions, abstracted out from
1612 handle_query, and made to use the struct qxfer interface.
1613 (handle_threads_qxfer_proper): Rename to ...
1614 (handle_qxfer_threads_proper): ... this.
1615 (handle_threads_qxfer): Rename to ...
1616 (handle_qxfer_threads): ... this. Adjust.
1617 (qxfer_packets): New array.
1618 (handle_qxfer): New function.
1619 (handle_query): Use handle_qxfer.
1621 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1623 * gdbreplay.c: Shorten lines of >= 80 columns.
1624 * linux-low.c: Ditto.
1625 * linux-ppc-low.c: Ditto.
1626 * linux-s390-low.c: Ditto.
1627 * linux-sparc-low.c: Ditto.
1628 * linux-x86-low.c: Ditto.
1629 * linux-xtensa-low.c: Ditto.
1630 * mem-break.c: Ditto.
1632 * regcache.h: Ditto.
1633 * remote-utils.c: Ditto.
1636 * thread-db.c: Ditto.
1637 * tracepoint.c: Ditto.
1639 * win32-low.h: Ditto.
1641 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1643 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1646 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1648 * server.c (gdbserver_version): Update copyright year in version
1650 * gdbreplay.c (gdbreplay_version): Ditto.
1652 2010-12-29 Jie Zhang <jie.zhang@analog.com>
1654 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1655 * linux-bfin-low.c: New file.
1656 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1657 PT_DATA_ADDR for BFIN targets.
1658 * Makefile.in (SFILES): Add linux-bfin-low.c.
1659 (clean): Remove reg-bfin.c.
1660 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1661 * README: Mention supported Blackfin targets.
1663 2010-12-23 Mike Frysinger <vapier@gentoo.org>
1665 * .gitignore: New file.
1667 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1669 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
1671 2010-10-22 Jie Zhang <jie@codesourcery.com>
1673 * Makefile.in: Add FLAGS_TO_PASS variable.
1674 (install): Remove dependency of install-only and recursively
1675 invoke make for install-only.
1677 2010-10-04 Doug Evans <dje@google.com>
1679 * Makefile.in (uninstall): Use $(DESTDIR).
1681 2010-09-24 Pedro Alves <pedro@codesourcery.com>
1685 * linux-x86-low.c (compat_siginfo_from_siginfo)
1686 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
1687 si_code is < 0. Check for si_code == SI_TIMER before checking for
1690 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1692 * lynx-i386-low.c: New file.
1693 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
1695 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1697 * lynx-low.c (ptrace_request_to_str): Remove handling for
1698 request values that have been removed in LynxOS 5.x.
1700 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1702 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
1705 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
1707 * configure.ac: Add --enable-inprocess-agent option.
1708 * configure: Rebuilt.
1710 2010-09-06 Yao Qi <yao@codesourcery.com>
1712 * linux-low.c (linux_kill): Remove unused variable.
1713 (linux_stabilize_threads): Likewise.
1714 * server.c (start_inferior): Likewise.
1715 (queue_stop_reply_callback): Likewise.
1716 * tracepoint.c (do_action_at_tracepoint): Likewise.
1718 2010-09-06 Yao Qi <yao@codesourcery.com>
1720 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
1723 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1725 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
1727 2010-09-06 Pedro Alves <pedro@codesourcery.com>
1729 * Makefile.in (install-only): Replace $IPA_DEPFILES with
1732 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1734 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
1735 gdbserver/lynx-ppc-low.c: New files.
1736 * Makefile.in (lynx_low_h): New variable.
1737 (lynx-low.o, lynx-ppc-low.o): New rules.
1738 * configure.ac: On LynxOS, link with -lnetinet.
1739 * configure.srv: Add handling of powerpc-*-lynxos* targets.
1740 * configure: regenerate.
1742 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1744 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
1745 * configure.ac: Add check for vasprintf and vsnprintf.
1746 * configure, config.in: Regenerate.
1747 * server.h (vasprintf, vsnprintf): Add conditional declarations.
1749 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1751 * gdbreplay.c: Move include of alloca.h up, next to include of
1753 * server.h: Add include of malloc.h.
1754 * mem-break.c: Remove include of malloc.h.
1755 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
1757 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1759 * Makefile.in (memmem.o): Build with -Wno-error.
1761 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1763 * utils.c (xsnprintf): Make non-static.
1764 * server.h: Add xsnprintf declaration.
1765 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
1766 replace calls to snprintf by calls to xsnprintf throughout.
1768 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1770 * configure.ac: Add configure check for alloca.
1771 * configure, config.in: Regenerate.
1772 * server.h: Include alloca.h if it exists.
1773 * gdbreplay.c: Include alloca.h if it exists.
1775 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1777 * linux-low.c (__SIGRTMIN): Define if not already defined.
1778 (linux_create_inferior): Check for __ANDROID__ rather than
1780 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
1781 are already deferred.
1782 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
1783 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
1784 stopped and already has a pending signal to report.
1785 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
1786 a pending signal to report or is moving out of a jump pad.
1787 (linux_init_signals): Check for __ANDROID__ rather than
1790 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1792 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
1793 debug_threads check. Avoid a linear search when not doing debug
1796 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1798 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
1799 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
1800 (struct file_handler) <fd>: Change type to gdb_fildes_t.
1801 (process_event): Change local fd's type to gdb_fildes_t.
1802 (create_file_handler): Adjust prototype.
1803 (delete_file_handler): Adjust prototype.
1804 (handle_file_event): Adjust prototype. Use pfildes.
1805 (create_file_event): Adjsut prototype.
1806 * remote-utils.c (remote_desc, listen_desc): Change type to
1808 * server.h: New gdb_fildes_t typedef.
1809 [USE_WIN32API]: Include winsock2.h.
1810 (delete_file_handler, add_file_handler): Adjust prototypes.
1812 * utils.c (pfildes): New.
1814 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1816 * configure.ac (build_warnings): Add -Wno-char-subscripts.
1817 * configure: Regenerate.
1819 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1821 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
1822 (linux_done_accessing_memory): ... this.
1823 (linux_target_ops): Adjust.
1824 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
1825 * nto-low.c (nto_target_ops): Adjust comment.
1826 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
1827 * spu-low.c (spu_target_ops): Adjust comment.
1828 * target.h (target_ops): Rename unprepare_to_access_memory field
1829 to done_accessing_memory.
1830 (unprepare_to_access_memory): Rename to ...
1831 (done_accessing_memory): ... this.
1833 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1835 * linux-low.c (linux_prepare_to_access_memory): New.
1836 (linux_unprepare_to_access_memory): New.
1837 (linux_target_ops): Install them.
1838 * server.c (read_memory): Rename to ...
1839 (gdb_read_memory): ... this. Use
1840 prepare_to_access_memory/prepare_to_access_memory.
1841 (write_memory): Rename to ...
1842 (gdb_write_memory): ... this. Use
1843 prepare_to_access_memory/prepare_to_access_memory.
1844 (handle_search_memory_1): Adjust.
1845 (process_serial_event): Adjust.
1846 * target.h (struct target_ops): New fields
1847 prepare_to_access_memory and unprepare_to_access_memory.
1848 (prepare_to_access_memory, unprepare_to_access_memory): New.
1849 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
1850 prepare_to_access_memory/prepare_to_access_memory.
1851 * nto-low.c (nto_target_ops): Adjust.
1852 * spu-low.c (spu_target_ops): Adjust.
1853 * win32-low.c (win32_target_ops): Adjust.
1855 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1857 * Makefile.in (WARN_CFLAGS): Get it from configure.
1858 (WERROR_CFLAGS): New.
1859 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
1860 * configure.ac: Introduce --enable-werror, which adds -Werror to
1861 the compiler command line. Enabled by default. Disable with
1862 --disable-werror. Add -Wdeclaration-after-statement
1863 Wpointer-arith and -Wformat-nonliteral to warning flags.
1864 * configure: Regenerate.
1866 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1868 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
1870 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1872 * gdbreplay.c (remote_error): New.
1874 (expect): Use gdbchar. Check for error reading from GDB.
1875 Clarify sync error output.
1876 (play): Check for errors writing to GDB.
1877 * linux-low.c (sigchld_handler): Really ignore `write' errors.
1878 * remote-utils.c (getpkt): Check for errors writing to the remote
1881 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1883 * linux-low.c (linux_wait_1): Move non-debugging code out of
1884 `debug_threads' control.
1886 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1888 * linux-low.c (linux_wait_1): Don't set last_status here.
1889 * server.c (push_event, queue_stop_reply_callback): Assert we're
1890 not pushing a TARGET_WAITKIND_IGNORE event.
1891 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
1892 (myresume, handle_target_event): Set the thread's last_resume_kind
1893 and last_status from the target returned status.
1895 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1899 * linux-x86-low.c (update_debug_registers_callback): New.
1900 (i386_dr_low_set_addr): Use it.
1901 (i386_dr_low_get_addr): New.
1902 (i386_dr_low_set_control): Use update_debug_registers_callback.
1903 (i386_dr_low_get_control): New.
1904 (i386_dr_low_get_status): Adjust.
1905 * linux-low.c (linux_stop_lwp): New.
1906 * linux-low.h (linux_stop_lwp): Declare.
1908 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
1909 argument instead of a i386_debug_reg_state.
1910 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
1911 a i386_debug_reg_state.
1912 (i386_insert_aligned_watchpoint): Adjust.
1913 (i386_remove_aligned_watchpoint): Adjust.
1914 (i386_low_stopped_data_address): Read the debug registers from the
1915 inferior instead of from the mirrors.
1916 * i386-low.h (struct i386_debug_reg_state): Extend comment.
1917 (i386_dr_low_get_addr): Declare.
1918 (i386_dr_low_get_control): Declare.
1919 (i386_dr_low_get_status): Change prototype.
1921 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
1922 (i386_dr_low_get_addr): New.
1923 (i386_dr_low_get_control): New.
1924 (i386_dr_low_get_status): Adjust prototype. Return
1926 (i386_initial_stuff): Clear dr_status_mirror and
1928 (i386_get_thread_context): Adjust.
1929 (i386_set_thread_context): Adjust.
1930 (i386_thread_added): Adjust.
1932 2010-08-24 Pedro Alves <pedro@codesourcery.com>
1934 * linux-low.h (linux_thread_area): Delete declaration.
1936 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
1938 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
1939 after its termination.
1941 2010-08-09 Pedro Alves <pedro@codesourcery.com>
1943 * linux-low.c (gdb_wants_lwp_stopped): Delete.
1944 (gdb_wants_all_stopped): Delete.
1945 (linux_wait_1): Don't call them.
1946 * server.c (handle_v_cont): Tag all threads as want-stopped.
1947 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
1948 stopped as "client-wants-stopped".
1950 2010-07-31 Pedro Alves <pedro@codesourcery.com>
1952 * Makefile.in (signals_h): New.
1953 (server_h): Depend on it.
1954 (server.o): Don't depend on $(signals_def).
1955 (signals.o): Depend on $(signals_def).
1957 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1959 * Makefile.in (signals_def): New.
1960 (server_h): Append include/gdb/signals.h and signals_def.
1961 (server.o): Append signals_def.
1963 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1965 * server.c (handle_target_event): Use target_signal_to_host for
1966 resume_info.sig initialization.
1967 * target.h (struct thread_resume) <sig>: New comment.
1969 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
1971 * server.c (handle_query): strcpy() the returned string from paddress()
1972 instead of sprintf().
1973 * utils.c (paddress): Return phex_nz().
1975 2010-07-07 Joel Brobecker <brobecker@adacore.com>
1977 * server.c (handle_v_cont): Call mourn_inferior if process
1979 (myresume): Likewise.
1981 2010-07-01 Pedro Alves <pedro@codesourcery.com>
1983 Static tracepoints, and integration with UST.
1985 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
1986 * mem-break.c (uninsert_all_breakpoints)
1987 (reinsert_all_breakpoints): New.
1988 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
1989 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
1990 (gdb_agent_ust_loaded, helper_thread_id)
1991 (gdb_agent_helper_thread_id): New macros.
1992 (struct ipa_sym_addresses): Add addr_ust_loaded,
1993 addr_helper_thread_id, addr_cmd_buf.
1994 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
1995 (in_process_agent_loaded_ust): New.
1996 (write_e_ust_not_loaded): New.
1997 (maybe_write_ipa_ust_not_loaded): New.
1998 (struct collect_static_trace_data_action): New.
1999 (enum tracepoint_type) <static_tracepoint>: New.
2000 (struct tracepoint) <handle>: Mention static tracepoints.
2001 (struct static_tracepoint_ctx): New.
2002 (CMD_BUF_SIZE): New.
2003 (add_tracepoint_action): Handle static tracepoint actions.
2004 (unprobe_marker_at): New.
2005 (clear_installed_tracepoints): Handle static tracepoints.
2006 (cmd_qtdp): Handle static tracepoints.
2007 (probe_marker_at): New.
2008 (cmd_qtstart): Handle static tracepoints.
2009 (response_tracepoint): Handle static tracepoints.
2010 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2011 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2012 (get_context_regcache): Handle static tracepoints.
2013 (do_action_at_tracepoint): Handle static tracepoint actions.
2014 (traceframe_find_block_type): Handle static trace data blocks.
2015 (traceframe_read_sdata): New.
2016 (download_tracepoints): Download static tracepoint actions.
2017 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2018 (GDB_PROBE_NAME): New.
2023 (ust_marker_to_static_tracepoint): New.
2025 (collect_ust_data_at_tracepoint): New.
2026 (gdb_ust_probe): New.
2027 (UNIX_PATH_MAX, SOCK_DIR): New.
2028 (gdb_ust_connect_sync_socket): New.
2029 (resume_thread, stop_thread): New.
2030 (run_inferior_command): New.
2031 (init_named_socket): New.
2032 (gdb_ust_socket_init): New.
2033 (cstr_to_hexstr): New.
2035 (first_marker, next_marker): New.
2036 (response_ust_marker): New.
2037 (cmd_qtfstm, cmd_qtsstm): New.
2038 (unprobe_marker_at, probe_marker_at): New.
2039 (cmd_qtstmat, gdb_ust_thread): New.
2040 (gdb_ust_init): New.
2041 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2042 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2044 (x86_64_st_collect_regmap): New.
2045 (X86_64_NUM_ST_COLLECT_GREGS): New.
2046 (AMD64_RIP_REGNUM): New.
2047 (supply_static_tracepoint_registers): New.
2048 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2050 (i386_st_collect_regmap): New.
2051 (i386_NUM_ST_COLLECT_GREGS): New.
2052 (supply_static_tracepoint_registers): New.
2053 * server.c (handle_query): Handle qXfer:statictrace:read.
2054 <qSupported>: Report support for StaticTracepoints, and
2055 qXfer:statictrace:read features.
2056 * server.h (traceframe_read_sdata)
2057 (supply_static_tracepoint_registers): Declare.
2058 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2059 (unpack_varlen_hex): Include in IPA build.
2060 * Makefile.in (ustlibs, ustinc): New.
2061 (IPA_OBJS): Add remote-utils-ipa.o.
2062 ($(IPA_LIB)): Link -ldl and -lpthread.
2064 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2065 * config.in, configure: Regenerate.
2067 2010-06-20 Ian Lance Taylor <iant@google.com>
2068 Pedro Alves <pedro@codesourcery.com>
2070 * linux-x86-low.c (always_true): Delete.
2071 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2072 trying to fool the compiler with always_true.
2074 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2076 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2077 conditions in gdbserver.
2079 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2081 * spu-low.c (spu_read_memory): Wrap around local store limit.
2082 (spu_write_memory): Likewise.
2084 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2086 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2087 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2089 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2091 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2092 uses with LONGEST uses.
2094 2010-06-14 Stan Shebs <stan@codesourcery.com>
2095 Pedro Alves <pedro@codesourcery.com>
2099 * linux-x86-low.c: Include limits.h.
2104 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2105 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2106 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2107 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2108 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2109 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2110 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2111 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2112 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2113 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2114 (amd64_emit_void_call_2): New.
2115 (amd64_emit_ops): New.
2116 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2117 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2118 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2119 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2120 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2121 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2122 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2123 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2124 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2125 (i386_emit_stack_adjust, i386_emit_int_call_1)
2126 (i386_emit_void_call_2): New.
2127 (i386_emit_ops): New.
2128 (x86_emit_ops): New.
2129 (the_low_target): Install x86_emit_ops.
2130 * server.h (struct emit_ops): New.
2131 (get_raw_reg_func_addr): Declare.
2132 (current_insn_ptr, emit_error): Declare.
2133 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2134 (set_trace_state_variable_value): New defines.
2135 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2136 addr_get_trace_state_variable_value and
2137 addr_set_trace_state_variable_value.
2138 (symbol_list): New fields for get_raw_reg,
2139 get_trace_state_variable_value and set_trace_state_variable_value.
2140 (condfn): New typedef.
2141 (struct tracepoint): New field `compiled_cond'.
2142 (do_action_at_tracepoint): Clear compiled_cond.
2143 (get_trace_state_variable_value, set_trace_state_variable_value):
2145 (condition_true_at_tracepoint): If there's a compiled condition,
2147 (current_insn_ptr, emit_error): New globals.
2148 (struct bytecode_address): New.
2149 (get_raw_reg_func_addr): New.
2150 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2151 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2152 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2153 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2154 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2155 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2156 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2157 (compile_tracepoint_condition, compile_bytecodes): New.
2158 * target.h (emit_ops): Forward declare.
2159 (struct target_ops): New field emit_ops.
2160 (target_emit_ops): New.
2161 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2162 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2163 * linux-low.c (linux_emit_ops): New.
2164 (linux_target_ops): Install it.
2165 * linux-low.h (struct linux_target_ops): New field emit_ops.
2167 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2169 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2170 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2172 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2173 Stan Shebs <stan@codesourcery.com>
2175 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2176 (all): Depend on $(extra_libraries).
2177 (install-only): Install the IPA.
2178 (IPA_OBJS, IPA_LIB): New.
2179 (clean): Remove the IPA lib.
2180 (IPAGENT_CFLAGS): New.
2181 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2182 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2183 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2184 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2185 * configure.ac: Check for atomic builtins support in the compiler.
2186 (IPA_DEPFILES, extra_libraries): Define.
2187 * configure.srv (ipa_obj): Add description.
2188 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2189 (i[34567]86-*-linux*): Set ipa_obj.
2190 (x86_64-*-linux*): Set ipa_obj.
2191 * linux-low.c (stabilizing_threads): New.
2192 (supports_fast_tracepoints): New.
2193 (linux_detach): Stabilize threads before detaching.
2194 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2195 the lwp is either not stabilizing, or is moving out of a jump pad.
2196 (linux_fast_tracepoint_collecting): New.
2197 (maybe_move_out_of_jump_pad): New.
2198 (enqueue_one_deferred_signal): New.
2199 (dequeue_one_deferred_signal): New.
2200 (linux_wait_for_event_1): If moving out of a jump pad, defer
2201 pending signals to later.
2202 (linux_stabilize_threads): New.
2203 (linux_wait_1): Check if threads need moving out of jump pads, and
2205 (stuck_in_jump_pad_callback): New.
2206 (move_out_of_jump_pad_callback): New.
2208 (linux_resume_one_lwp): Handle moving out of jump pads.
2209 (linux_set_resume_request): Dequeue deferred signals.
2210 (need_step_over_p): Also step over fast tracepoint jumps.
2211 (start_step_over): Also uninsert fast tracepoint jumps.
2212 (finish_step_over): Also reinsert fast tracepoint jumps.
2213 (linux_install_fast_tracepoint_jump): New.
2214 (linux_target_ops): Install linux_stabilize_threads and
2215 linux_install_fast_tracepoint_jump_pad.
2216 * linux-low.h (linux_target_ops) <get_thread_area,
2217 install_fast_tracepoint_jump_pad>: New fields.
2218 (struct lwp_info) <collecting_fast_tracepoint,
2219 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2220 (linux_get_thread_area): Declare.
2221 * linux-x86-low.c (jump_insn): New.
2222 (x86_get_thread_area): New.
2223 (append_insns): New.
2225 (amd64_install_fast_tracepoint_jump_pad): New.
2226 (i386_install_fast_tracepoint_jump_pad): New.
2227 (x86_install_fast_tracepoint_jump_pad): New.
2228 (the_low_target): Install x86_get_thread_area and
2229 x86_install_fast_tracepoint_jump_pad.
2230 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2231 (struct fast_tracepoint_jump): New.
2232 (fast_tracepoint_jump_insn): New.
2233 (fast_tracepoint_jump_shadow): New.
2234 (find_fast_tracepoint_jump_at): New.
2235 (fast_tracepoint_jump_here): New.
2236 (delete_fast_tracepoint_jump): New.
2237 (set_fast_tracepoint_jump): New.
2238 (uninsert_fast_tracepoint_jumps_at): New.
2239 (reinsert_fast_tracepoint_jumps_at): New.
2240 (set_breakpoint_at): Use write_inferior_memory.
2241 (uninsert_raw_breakpoint): Use write_inferior_memory.
2242 (check_mem_read): Mask out fast tracepoint jumps.
2243 (check_mem_write): Mask out fast tracepoint jumps.
2244 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2245 (set_fast_tracepoint_jump): Declare.
2246 (delete_fast_tracepoint_jump)
2247 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2248 (reinsert_fast_tracepoint_jumps_at): Declare.
2249 * regcache.c: Don't compile many functions when building the
2250 in-process agent library.
2251 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2252 the register buffer in the heap.
2253 (free_register_cache): If the register buffer isn't owned by the
2254 regcache, don't free it.
2255 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2256 pre-existing register caches.
2257 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2259 (convert_ascii_to_int): : Constify `from' parameter type.
2260 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2261 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2262 the needed buffer in-place.
2263 (relocate_instruction): New.
2264 * server.c (handle_query) <qSymbols>: If the target supports
2265 tracepoints, give it a chance of looking up symbols. Report
2266 support for fast tracepoints.
2267 (handle_status): Stabilize threads.
2268 (process_serial_event): Adjust.
2269 * server.h (struct fast_tracepoint_jump): Forward declare.
2270 (struct process_info) <fast_tracepoint_jumps>: New field.
2271 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2272 (decode_X_packet, decode_M_packet): Adjust.
2273 (relocate_instruction): Declare.
2274 (in_process_agent_loaded): Declare.
2275 (tracepoint_look_up_symbols): Declare.
2276 (struct fast_tpoint_collect_status): Declare.
2277 (fast_tracepoint_collecting): Declare.
2278 (force_unlock_trace_buffer): Declare.
2279 (handle_tracepoint_bkpts): Declare.
2280 (initialize_low_tracepoint)
2281 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2282 * target.h (struct target_ops) <stabilize_threads,
2283 install_fast_tracepoint_jump_pad>: New fields.
2284 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2285 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2286 [HAVE_STDINT_H]: Include stdint.h.
2287 (trace_debug_1): Rename to ...
2288 (trace_vdebug): ... this.
2289 (trace_debug): Rename to ...
2290 (trace_debug_1): ... this. Add `level' parameter.
2292 (ATTR_USED, ATTR_NOINLINE): New.
2293 (IP_AGENT_EXPORT): New.
2294 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2295 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2296 (about_to_request_buffer_space, trace_buffer_is_full)
2297 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2298 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2299 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2300 (traceframe_write_count, traceframes_created)
2301 (trace_state_variables)
2302 New renaming defines.
2303 (struct ipa_sym_addresses): New.
2304 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2306 (ipa_sym_addrs): New.
2307 (all_tracepoint_symbols_looked_up): New.
2308 (in_process_agent_loaded): New.
2309 (write_e_ipa_not_loaded): New.
2310 (maybe_write_ipa_not_loaded): New.
2311 (tracepoint_look_up_symbols): New.
2312 (debug_threads) [IN_PROCESS_AGENT]: New.
2313 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2314 (UNKNOWN_SIDE_EFFECTS): New.
2315 (stop_tracing): New.
2316 (flush_trace_buffer): New.
2317 (stop_tracing_bkpt): New.
2318 (flush_trace_buffer_bkpt): New.
2319 (read_inferior_integer): New.
2320 (read_inferior_uinteger): New.
2321 (read_inferior_data_pointer): New.
2322 (write_inferior_data_pointer): New.
2323 (write_inferior_integer): New.
2324 (write_inferior_uinteger): New.
2325 (struct collect_static_trace_data_action): Delete.
2326 (enum tracepoint_type): New.
2327 (struct tracepoint) <type>: New field `type'.
2328 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2329 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2330 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2331 (tracepoints): Use IP_AGENT_EXPORT.
2332 (last_tracepoint): Don't include in the IPA.
2333 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2334 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2335 (alloced_trace_state_variables): New.
2336 (trace_state_variables): Use IP_AGENT_EXPORT.
2337 (traceframe_t): Delete unused variable.
2338 (circular_trace_buffer): Don't include in the IPA.
2339 (trace_buffer_start): Delete.
2340 (struct trace_buffer_control): New.
2341 (trace_buffer_free): Delete.
2342 (struct ipa_trace_buffer_control): New.
2343 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2344 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2346 (trace_buffer_ctrl): New.
2347 (TRACE_BUFFER_CTRL_CURR): New.
2348 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2349 Reimplement as macros.
2350 (trace_buffer_wrap): Delete.
2351 (traceframe_write_count, traceframe_read_count)
2352 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2353 (struct tracepoint_hit_ctx) <type>: New field.
2354 (struct fast_tracepoint_ctx): New.
2355 (memory_barrier): New.
2357 (record_tracepoint_error): Update atomically in the IPA.
2358 (clear_inferior_trace_buffer): New.
2359 (about_to_request_buffer_space): New.
2360 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2361 updating the same buffer.
2362 (add_tracepoint): Default the tracepoint's type to trap
2363 tracepoint, and orig_size to -1.
2364 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2366 (create_trace_state_variable): New parameter `gdb'. Handle it.
2367 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2368 (cmd_qtdp): Handle fast tracepoints.
2370 (max_jump_pad_size): New.
2371 (gdb_jump_pad_head): New.
2372 (get_jump_space_head): New.
2373 (claim_jump_space): New.
2374 (sort_tracepoints): New.
2375 (MAX_JUMP_SIZE): New.
2376 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2378 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2379 support. Upload fast traceframes, and delete internal IPA
2381 (stop_tracing_handler): New.
2382 (flush_trace_buffer_handler): New.
2383 (cmd_qtstop): Upload fast tracepoints.
2384 (response_tracepoint): Handle fast tracepoints.
2385 (tracepoint_finished_step): Upload fast traceframes. Set the
2386 tracepoint hit context's tracepoint type.
2387 (handle_tracepoint_bkpts): New.
2388 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2389 type. Add comment about fast tracepoints.
2390 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2391 non-existing action_str field.
2392 (get_context_regcache): Handle fast tracepoints.
2393 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2395 (fast_tracepoint_from_jump_pad_address): New.
2396 (fast_tracepoint_from_ipa_tpoint_address): New.
2397 (collecting_t): New.
2398 (force_unlock_trace_buffer): New.
2399 (fast_tracepoint_collecting): New.
2402 (write_inferior_data_ptr): New.
2403 (target_tp_heap): New.
2404 (target_malloc): New.
2405 (download_agent_expr): New.
2407 (download_tracepoints): New.
2408 (download_trace_state_variables): New.
2409 (upload_fast_traceframes): New.
2410 (IPA_FIRST_TRACEFRAME): New.
2411 (IPA_NEXT_TRACEFRAME_1): New.
2412 (IPA_NEXT_TRACEFRAME): New.
2413 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2414 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2415 (gdb_jump_pad_buffer_end): New.
2416 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2417 (initialize_tracepoint): Adjust.
2418 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2419 buffer. Initialize the low module.
2420 * utils.c (PREFIX, TOOLNAME): New.
2421 (malloc_failure): Use PREFIX.
2422 (error): In the IPA, an error causes an exit.
2423 (fatal, warning): Use PREFIX.
2424 (internal_error): Use TOOLNAME.
2425 (NUMCELLS): Increase to 10.
2426 * configure, config.in: Regenerate.
2428 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2430 * server.c (handle_query) <qSupported>: Do two passes over the
2431 qSupported string to avoid nesting strtok.
2433 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2435 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2437 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2439 * configure: Regenerate.
2440 * proc-service.list: New.
2442 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2444 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2447 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2449 * gdbreplay.c (remote_open): Check error return from socket() call by
2450 its equality to -1 not by it being negative.
2451 * remote-utils.c (remote_open): Likewise.
2453 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2455 * config.h: Regenerate.
2457 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2459 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2460 doesn't provide PTRACE_GET_THREAD_AREA.
2462 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2464 * linux-m68k-low.c: Include <asm/ptrace.h>
2465 (ps_get_thread_area): Implement.
2467 2010-05-03 Doug Evans <dje@google.com>
2469 * event-loop.c (struct callback_event): New struct.
2470 (callback_list): New global.
2471 (append_callback_event, delete_callback_event): New functions.
2472 (process_callback): New function.
2473 (start_event_loop): Call it.
2474 * remote-utils.c (NOT_SCHEDULED): Define.
2475 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2476 moved out of readchar.
2477 (readchar): Rewrite. Call reschedule before returning.
2478 (reset_readchar): New function.
2479 (remote_close): Call it.
2480 (process_remaining, reschedule): New functions.
2481 * server.h (callback_handler_func): New typedef.
2482 (append_callback_event, delete_callback_event): Declare.
2484 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2486 * proc-service.c (ps_pglobal_lookup): Use
2487 thread_db_look_up_one_symbol.
2488 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2489 parameter. Use it instead of all_symbols_looked_up.
2490 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2492 (all_symbols_looked_up): Don't declare.
2493 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2494 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2496 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2497 Set all_symbols_looked_up here.
2498 (thread_db_look_up_one_symbol): New.
2499 (thread_db_get_tls_address): Adjust.
2500 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2501 thread_db object on the heap, and tentatively set it in the
2503 (thread_db_init): Don't set all_symbols_looked_up here.
2504 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2506 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2508 * linux-low.c (linux_kill, linux_detach): Adjust.
2509 (status_pending_p_callback): Remove redundant statement. Check
2510 for !TARGET_WAITIKIND_IGNORE, instead of
2511 TARGET_WAITKIND_STOPPED.
2512 (handle_tracepoints): Make sure LWP is locked. Adjust.
2513 (linux_wait_for_event_1): Adjust.
2514 (linux_cancel_breakpoints): New.
2515 (unsuspend_one_lwp): New.
2516 (unsuspend_all_lwps): New.
2517 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2518 (send_sigstop_callback): Change return type to int, add new
2519 `except' parameter and handle it.
2520 (suspend_and_send_sigstop_callback): New.
2521 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2522 pass them down. If SUSPEND, also increment the lwp's suspend
2524 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2525 (need_step_over_p): Don't consider suspended LWPs.
2526 (start_step_over): Adjust.
2527 (proceed_one_lwp): Change return type to int, add new `except'
2528 parameter and handle it.
2529 (unsuspend_and_proceed_one_lwp): New.
2530 (proceed_all_lwps): Use find_inferior instead of
2532 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2533 also decrement the suspend count of LWPs. Pass `except' down,
2534 instead of hacking its suspend count.
2535 (linux_pause_all): Add `freeze' parameter. Adjust.
2536 (linux_unpause_all): New.
2537 (linux_target_ops): Install linux_unpause_all.
2538 * server.c (handle_status): Adjust.
2539 * target.h (struct target_ops): New fields `unpause_all' and
2540 `cancel_breakpoints'. Add new parameter to `pause_all'.
2541 (pause_all): Add new `freeze' parameter.
2543 (cancel_breakpoints): New.
2544 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2546 (cmd_qtstart): Pause threads.
2547 (stop_tracing): Pause threads, and cancel breakpoints.
2548 * win32-low.c (win32_target_ops): Adjust.
2550 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2552 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2553 the inferior right away from here...
2554 (linux_wait_1): ... to here, and adjust to check the thread's
2555 last_resume_kind instead of the lwp's step or stop_expected flags.
2557 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2559 * README: Use consistent `GDB' and `GDBserver' spellings.
2561 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2563 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2564 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2565 (linux_detach_one_lwp): Assume the lwp is stopped.
2566 (any_thread_of): Delete.
2567 (linux_detach): Stop all lwps here. Don't blindly delete all
2569 (delete_lwp_callback): New.
2570 (linux_mourn): Delete all lwps of the process that is gone.
2571 (linux_wait_1): Don't delete the last lwp of the process here.
2572 * mem-break.h (mark_breakpoints_out): Declare.
2573 * mem-break.c (mark_breakpoints_out): New.
2574 (free_all_breakpoints): Use it.
2575 * server.c (handle_target_event): If the process is gone, mark
2577 * thread-db.c (struct thread_db) <create_bp>: New field.
2578 (thread_db_enable_reporting): Fix prototype. Store a thread event
2579 breakpoint reference in the thread_db struct.
2580 (thread_db_load_search): Clear the thread_db object.
2581 (try_thread_db_load_1): Ditto.
2582 (switch_to_process): New.
2583 (disable_thread_event_reporting): Use it.
2584 (remove_thread_event_breakpoints): New.
2585 (thread_db_detach, thread_db_mourn): Use it.
2587 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2589 * linux-low.c (linux_enable_event_reporting): New.
2590 (linux_wait_for_event_1, handle_extended_wait): Use it.
2592 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2594 * linux-low.c (linux_kill_one_lwp, linux_kill)
2595 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2596 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2597 SIGSTOP even if the LWP is stopped.
2598 (send_sigstop_callback): New.
2599 (stop_all_lwps): Use send_sigstop_callback instead.
2600 (linux_resume_one_thread): Adjust.
2601 (proceed_one_lwp): Still proceed an LWP that the client has
2602 requested to stop, if we haven't reported it as stopped yet. Make
2603 sure that LWPs the client want stopped, have a pending SIGSTOP.
2605 2010-04-26 Doug Evans <dje@google.com>
2607 * server.c (handle_general_set): Make static.
2609 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2610 Print received char after testing for error/eof instead of before.
2611 (input_interrupt): Tweak comment.
2613 2010-04-23 Doug Evans <dje@google.com>
2615 * server.c (start_inferior): Print inferior argv if --debug.
2617 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2619 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2620 * nto-x86-low.c: Include server.h
2622 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2624 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2625 be consistent with other sources of this directory.
2626 (init_registers_amd64): Correct name of source file of this function
2629 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2631 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2634 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2636 * win32-i386-low.c: Add 64-bit support.
2637 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2638 (init_registers_amd64): Declare.
2639 (mappings): Add 64-bit version of array.
2640 (init_windows_x86): New function.
2641 (the_low_target): Change init_arch field to init_windows_x86.
2643 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2645 * win32-low.c: Adapt to support also 64-bit architecture.
2646 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2647 (get_image_name): Use SIZE_T type for local variable `done'.
2648 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2649 (toolhelp_get_dll_name): Idem.
2650 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2651 Use uintptr_t typecast to avoid warning.
2652 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2653 (handle_exception): Use phex_nz to avoid warning.
2654 (win32_wait): Remove unused local variable `process'.
2656 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2658 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2661 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
2663 * configure.ac: Use `ws2_32' library for srv_mingw.
2664 * configure: Regenerate.
2665 * gdbreplay.c: Include winsock2.h instead of winsock.h.
2666 * remote-utils.c: Likewise.
2668 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
2670 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
2671 if __x86_64__ is defined.
2673 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2675 * configure: Regenerate.
2677 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2679 * server.c (handle_query): Handle 'qGetTIBAddr' query.
2680 * target.h (target_ops): New get_tib_address field.
2681 * win32-low.h (win32_thread_info): Add thread_local_base field.
2682 * win32-low.c (child_add_thread): Add tlb argument.
2683 Set thread_local_base field to TLB.
2684 (get_child_debug_event): Adapt to child_add_thread change.
2685 (win32_get_tib_address): New function.
2686 (win32_target_ops): Set get_tib_address field to
2687 win32_get_tib_address.
2688 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
2690 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2692 * linux-low.c (linux_mourn): Also remove the process.
2693 * server.c (handle_target_event): Don't remove the process here.
2694 * nto-low.c (nto_mourn): New.
2695 (nto_target_ops): Install it.
2696 * spu-low.c (spu_mourn): New.
2697 (spu_target_ops): Install it.
2698 * win32-low.c (win32_mourn): New.
2699 (win32_target_ops): Install it.
2701 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2703 * server.h (buffer_xml_printf): Remove redundant `;'.
2705 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2707 * regcache.c (set_register_cache): Invalidate regcaches before
2708 changing the register cache layout.
2709 (regcache_invalidate_one): Allow a NULL regcache.
2710 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
2711 regcaches before changing the register cache layout or the target
2714 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
2716 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
2717 variable warning on Linux/x86-64.
2719 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2721 GDBserver disconnected tracing support.
2723 * linux-low.c (linux_remove_process): Delete.
2724 (add_lwp): Don't set last_resume_kind here.
2725 (linux_kill): Use `mourn'.
2726 (linux_detach): Use `thread_db_detach', and `mourn'.
2728 (linux_attach_lwp_1): Adjust comment.
2729 (linux_attach): last_resume_kind moved the thread_info; adjust.
2730 (status_pending_p_callback): Adjust.
2731 (linux_wait_for_event_1): Adjust.
2732 (count_events_callback, select_singlestep_lwp_callback)
2733 (select_event_lwp_callback, cancel_breakpoints_callback)
2734 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
2735 (proceed_one_lwp): Adjust.
2736 (linux_async): Add debug output.
2737 (linux_thread_stopped): New.
2738 (linux_pause_all): New.
2739 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
2741 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
2742 (thread_db_free): Delete declaration.
2743 (thread_db_detach, thread_db_mourn): Declare.
2744 * thread-db.c (thread_db_init): Use thread_db_mourn.
2745 (thread_db_free): Delete, split in two.
2746 (disable_thread_event_reporting): New.
2747 (thread_db_detach): New.
2748 (thread_db_mourn): New.
2750 * server.h (struct thread_info) <last_resume_kind>: New field.
2751 <attached>: Add comment.
2752 <gdb_detached>: New field.
2753 (handler_func): Change return type to int.
2754 (handle_serial_event, handle_target_event): Ditto.
2755 (gdb_connected): Declare.
2757 (disconnected_tracing): Declare.
2758 (stop_tracing): Declare.
2760 * server.c (handle_query) <qSupported>: Report support for
2761 disconnected tracing.
2762 (queue_stop_reply_callback): Account for running threads.
2763 (gdb_wants_thread_stopped): New.
2764 (gdb_wants_all_threads_stopped): New.
2765 (gdb_reattached_process): New.
2766 (handle_status): Clear the `gdb_detached' flag of all processes.
2767 In all-stop, stop all threads.
2768 (main): Be sure to leave tfind mode. Handle disconnected tracing.
2769 (process_serial_event): If the remote connection breaks, or if an
2770 exit was forced with "monitor exit", force an event loop exit.
2771 Handle disconnected tracing on detach.
2772 (handle_serial_event): Adjust.
2773 (handle_target_event): If GDB isn't connected, forward events back
2774 to the inferior, unless the last process exited, in which case,
2775 exit gdbserver. Adjust interface.
2777 * remote-utils.c (remote_open): Don't block in accept. Instead
2778 register an event loop source on the listen socket file
2779 descriptor. Refactor bits into ...
2780 (listen_desc): ... this new global.
2781 (gdb_connected): ... this new function.
2782 (enable_async_notification): ... this new function.
2783 (handle_accept_event): ... this new function.
2784 (remote_close): Clear remote_desc.
2786 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
2788 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
2790 (mourn_inferior): Define.
2791 (target_process_qsupported): Avoid the dangling else problem.
2792 (thread_stopped): Define.
2793 (pause_all): Define.
2794 (target_waitstatus_to_string): Declare.
2795 * target.c (target_waitstatus_to_string): New.
2797 * tracepoint.c (tracing): Make extern.
2798 (disconnected_tracing): New.
2799 (stop_tracing): Make extern. Handle tracing stops due to GDB
2801 (cmd_qtdisconnected): New.
2802 (cmd_qtstatus): Report disconnected tracing status in trace reply.
2803 (handle_tracepoint_general_set): Handle QTDisconnected.
2805 * event-loop.c (event_handler_func): Change return type to int.
2806 (process_event): Bail out if the event handler wants the event
2808 (handle_file_event): Ditto.
2809 (start_event_loop): Bail out if the event handler wants the event
2812 * nto-low.c (nto_target_ops): Adjust.
2813 * spu-low.c (spu_wait): Don't remove the process here.
2814 (spu_target_ops): Adjust.
2815 * win32-low.c (win32_wait): Don't remove the process here.
2816 (win32_target_ops): Adjust.
2818 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2820 * regcache.c (realloc_register_cache): Invalidate inferior's
2821 regcache before recreating it.
2823 2010-04-09 Pedro Alves <pedro@codesourcery.com>
2825 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
2827 2010-04-09 Stan Shebs <stan@codesourcery.com>
2828 Pedro Alves <pedro@codesourcery.com>
2830 * server.h (LONGEST): New.
2831 (struct thread_info) <while_stepping>: New field.
2832 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
2834 (initialize_tracepoint, handle_tracepoint_general_set)
2835 (handle_tracepoint_query, tracepoint_finished_step)
2836 (tracepoint_was_hit, release_while_stepping_state_list):
2837 (current_traceframe): Declare.
2838 * server.c (handle_general_set): Handle tracepoint packets.
2840 (write_memory): New.
2841 (handle_search_memory_1): Use read_memory.
2842 (handle_query): Report support for conditional tracepoints, trace
2843 state variables, and tracepoint sources. Handle tracepoint
2845 (main): Initialize the tracepoints module.
2846 (process_serial_event): Handle traceframe reads/writes.
2848 * linux-low.c (handle_tracepoints): New.
2849 (linux_wait_1): Call it.
2850 (linux_resume_one_lwp): Handle while-stepping.
2851 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
2852 (linux_target_ops): Install them.
2853 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
2855 * linux-x86-low.c (x86_supports_tracepoints): New.
2856 (the_low_target). Install it.
2858 * mem-break.h (delete_breakpoint): Declare.
2859 * mem-break.c (delete_breakpoint): Make external.
2861 * target.h (struct target_ops): Add `supports_tracepoints',
2862 `read_pc', and `write_pc' fields.
2863 (target_supports_tracepoints): Define.
2864 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
2867 * regcache.h (struct regcache) <registers_owned>: New field.
2868 (init_register_cache, regcache_cpy): Declare.
2869 (regcache_read_pc, regcache_write_pc): Declare.
2870 (register_cache_size): Declare.
2871 (supply_regblock): Declare.
2872 * regcache.c (init_register_cache): New.
2873 (new_register_cache): Use it.
2874 (regcache_cpy): New.
2875 (register_cache_size): New.
2876 (supply_regblock): New.
2877 (regcache_read_pc, regcache_write_pc): New.
2879 * tracepoint.c: New.
2881 * Makefile.in (OBS): Add tracepoint.o.
2882 (tracepoint.o): New rule.
2884 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
2886 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
2888 (i386-mmx.c): Likewise.
2889 (i386-mmx-linux.o): Likewise.
2890 (i386-mmx-linux.c): Likewise.
2892 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
2893 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
2894 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
2895 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
2897 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
2898 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
2899 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2901 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
2903 * Makefile.in (clean): Updated.
2905 (i386-avx.c): Likewise.
2906 (i386-avx-linux.o): Likewise.
2907 (i386-avx-linux.c): Likewise.
2908 (amd64-avx.o): Likewise.
2909 (amd64-avx.c): Likewise.
2910 (amd64-avx-linux.o): Likewise.
2911 (amd64-avx-linux.c): Likewise.
2913 * configure.srv (srv_i386_regobj): Add i386-avx.o.
2914 (srv_i386_linux_regobj): Add i386-avx-linux.o.
2915 (srv_amd64_regobj): Add amd64-avx.o.
2916 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
2917 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
2918 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
2919 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
2920 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
2921 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
2922 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
2924 * i387-fp.c: Include "i386-xstate.h".
2926 (i387_cache_to_xsave): Likewise.
2927 (i387_xsave_to_cache): Likewise.
2928 (x86_xcr0): Likewise.
2930 * i387-fp.h (i387_cache_to_xsave): Likewise.
2931 (i387_xsave_to_cache): Likewise.
2932 (x86_xcr0): Likewise.
2934 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
2935 * linux-crisv32-low.c (target_regsets): Likewise.
2936 * linux-m68k-low.c (target_regsets): Likewise.
2937 * linux-mips-low.c (target_regsets): Likewise.
2938 * linux-ppc-low.c (target_regsets): Likewise.
2939 * linux-s390-low.c (target_regsets): Likewise.
2940 * linux-sh-low.c (target_regsets): Likewise.
2941 * linux-sparc-low.c (target_regsets): Likewise.
2942 * linux-xtensa-low.c (target_regsets): Likewise.
2944 * linux-low.c: Include <sys/uio.h>.
2945 (regsets_fetch_inferior_registers): Support nt_type.
2946 (regsets_store_inferior_registers): Likewise.
2947 (linux_process_qsupported): New.
2948 (linux_target_ops): Add linux_process_qsupported.
2950 * linux-low.h (regset_info): Add nt_type.
2951 (linux_target_ops): Add process_qsupported.
2953 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
2955 (init_registers_i386_avx_linux): New.
2956 (init_registers_amd64_avx_linux): Likewise.
2957 (xmltarget_i386_linux_no_xml): Likewise.
2958 (xmltarget_amd64_linux_no_xml): Likewise.
2959 (PTRACE_GETREGSET): Likewise.
2960 (PTRACE_SETREGSET): Likewise.
2961 (x86_fill_xstateregset): Likewise.
2962 (x86_store_xstateregset): Likewise.
2963 (use_xml): Likewise.
2964 (x86_linux_update_xmltarget): Likewise.
2965 (x86_linux_process_qsupported): Likewise.
2966 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
2967 (x86_arch_setup): Don't call init_registers_amd64_linux nor
2968 init_registers_i386_linux here. Call
2969 x86_linux_update_xmltarget.
2970 (the_low_target): Add x86_linux_process_qsupported.
2972 * server.c (handle_query): Call target_process_qsupported.
2974 * target.h (target_ops): Add process_qsupported.
2975 (target_process_qsupported): New.
2977 2010-04-03 Pedro Alves <pedro@codesourcery.com>
2979 * inferiors.c (add_thread): Set last_status kind to
2980 TARGET_WAITKIND_IGNORE.
2981 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
2982 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
2983 (linux_wait_1): Move `thread' local definition to block that uses
2984 it. Don't NULL initialize `event_child'.
2985 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
2986 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
2987 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
2989 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2991 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
2992 an extended waitstatus, or by a watchpoint.
2993 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
2994 thread was stepping or has been stopped by a watchpoint.
2996 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2998 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
2999 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3000 of another, then delete the previous, and validate all
3002 (validate_inserted_breakpoint): New.
3003 (delete_disabled_breakpoints): New.
3004 (validate_breakpoints): New.
3005 (check_mem_read): Validate breakpoints before trusting their
3006 shadow. Delete disabled breakpoints.
3007 (check_mem_write): Validate breakpoints before trusting they
3008 should be inserted. Delete disabled breakpoints.
3009 * mem-break.h (validate_breakpoints):
3010 * server.c (handle_query): Validate breakpoints when we see a
3013 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3015 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3016 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3017 if we could tell there's a GDB breakpoint at stop_pc.
3018 (need_step_over_p): Don't do a step over if we find a GDB
3019 breakpoint at the resume PC.
3021 * mem-break.c (struct raw_breakpoint): New.
3022 (enum bkpt_type): New type `gdb_breakpoint'.
3023 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3024 fields. New field `raw'.
3025 (find_raw_breakpoint_at): New.
3026 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3028 (set_breakpoint_at): Adjust.
3029 (delete_raw_breakpoint): New.
3030 (release_breakpoint): New.
3031 (delete_breakpoint): Rename to...
3032 (delete_breakpoint_1): ... this. Add proc parameter. Use
3033 release_breakpoint. Return ENOENT.
3034 (delete_breakpoint): Reimplement.
3035 (find_breakpoint_at): Delete.
3036 (find_gdb_breakpoint_at): New.
3037 (delete_breakpoint_at): Delete.
3038 (set_gdb_breakpoint_at): New.
3039 (delete_gdb_breakpoint_at): New.
3040 (gdb_breakpoint_here): New.
3041 (set_reinsert_breakpoint): Use release_breakpoint.
3042 (uninsert_breakpoint): Rename to ...
3043 (uninsert_raw_breakpoint): ... this.
3044 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3045 (reinsert_raw_breakpoint): Change parameter type to
3047 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3049 (check_breakpoints): Adjust. Use release_breakpoint.
3050 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3051 (breakpoint_inserted_here): Ditto.
3052 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3053 Don't trust the breakpoint's shadow if it is not inserted.
3054 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3055 (delete_all_breakpoints): Adjust.
3056 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3057 use delete_breakpoint_1.
3059 * mem-break.h (breakpoints_supported): Delete declaration.
3060 (set_gdb_breakpoint_at): Declare.
3061 (gdb_breakpoint_here): Declare.
3062 (delete_breakpoint_at): Delete.
3063 (delete_gdb_breakpoint_at): Declare.
3065 * server.h (struct raw_breakpoint): Forward declare.
3066 (struct process_info): New field `raw_breakpoints'.
3068 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3071 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3073 * linux-low.c (status_pending_p_callback): Fix comment.
3074 (linux_wait_for_event_1): Move most of the internal breakpoint
3075 handling from here...
3076 (linux_wait_1): ... to here.
3077 (count_events_callback): New.
3078 (select_singlestep_lwp_callback): New.
3079 (select_event_lwp_callback): New.
3080 (cancel_breakpoints_callback): New.
3081 (select_event_lwp): New.
3082 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3083 priority to all LWPs that have had events that should be reported
3084 to the client. Cancel breakpoints when about to reporting the
3085 event to the client, not while stopping lwps. No longer cancel
3086 finished single-steps here.
3087 (cancel_finished_single_step): Delete.
3088 (cancel_finished_single_steps): Delete.
3090 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3092 * mem-break.c (enum bkpt_type): New.
3093 (struct breakpoint): New field `type'.
3094 (set_breakpoint_at): Change return type to struct breakpoint
3095 pointer. Set type to `other_breakpoint' by default.
3096 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3097 in the breakpoint list.
3098 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3099 (reinsert_breakpoint): Rename to ...
3100 (reinsert_raw_breakpoint): ... this.
3101 (reinsert_breakpoints_at): Adjust.
3102 * mem-break.h (struct breakpoint): Declare.
3103 (set_breakpoint_at): Change return type to struct breakpoint
3106 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3108 * server.c (handle_query): Assign, not compare.
3110 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3112 Teach linux gdbserver to step-over-breakpoints.
3114 * linux-low.c (can_hardware_single_step): New.
3115 (supports_breakpoints): New.
3116 (handle_extended_wait): If stopping threads, read the stop pc of
3119 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3120 low target doesn't support retrieving the PC.
3121 (add_lwp): Set last_resume_kind to resume_continue.
3122 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3123 (linux_attach): Don't clear stop_expected. Set the lwp's
3124 last_resume_kind to resume_stop.
3125 (linux_detach_one_lwp): Don't check for removed breakpoints.
3126 (check_removed_breakpoint): Delete.
3127 (status_pending_p): Rename to ...
3128 (status_pending_p_callback): ... this. Don't check for removed
3129 breakpoints. Don't consider threads that are stopped from GDB's
3131 (linux_wait_for_lwp): Always read the stop_pc here.
3132 (cancel_breakpoint): New.
3133 (step_over_bkpt): New global.
3134 (linux_wait_for_event_1): Implement stepping over breakpoints.
3135 (gdb_wants_lwp_stopped): New.
3136 (gdb_wants_all_stopped): New.
3137 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3138 single-step traps here. Store the thread's last reported target
3140 (send_sigstop): Don't clear stop_expected. Always set it,
3142 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3143 (cancel_finished_single_step): New.
3144 (cancel_finished_single_steps): New.
3145 (wait_for_sigstop): Don't cancel finished single-step traps here.
3146 (linux_resume_one_lwp): Don't check for removed breakpoints.
3147 Don't set `step' on non-hardware step archs.
3148 (linux_set_resume_request): Ignore resume_stop requests if already
3149 stopping or stopped. Set the lwp's last_resume_kind.
3150 (resume_status_pending_p): Don't check for removed breakpoints.
3151 (need_step_over_p): New.
3152 (start_step_over): New.
3153 (finish_step_over): New.
3154 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3155 requests. Clear the thread's last reported target waitstatus.
3156 Don't use the `suspended' flag. Don't consider pending breakpoints.
3157 (linux_resume): Start a step-over if necessary.
3158 (proceed_one_lwp): New.
3159 (proceed_all_lwps): New.
3160 (unstop_all_lwps): New.
3161 * linux-low.h (struct lwp_info): Rewrite comment for the
3162 `suspended' flag. Add the `stop_pc' field. Delete the
3163 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3164 Add `'last_resume_kind' and `need_step_over' fields.
3165 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3166 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3167 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3168 (set_raw_breakpoint_at): New.
3169 (set_breakpoint_at): Rewrite to use it.
3170 (reinsert_breakpoint_handler): Delete.
3171 (set_reinsert_breakpoint): New.
3172 (reinsert_breakpoint_by_bp): Delete.
3173 (delete_reinsert_breakpoints): New.
3174 (uninsert_breakpoint): Rewrite.
3175 (uninsert_breakpoints_at): New.
3176 (reinsert_breakpoint): Rewrite.
3177 (reinsert_breakpoints_at): New.
3178 (check_breakpoints): Rewrite.
3179 (breakpoint_here): New.
3180 (breakpoint_inserted_here): New.
3181 (check_mem_read): Adjust.
3182 * mem-break.h (breakpoints_supported, breakpoint_here)
3183 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3184 (reinsert_breakpoint_by_bp): Delete declaration.
3185 (delete_reinsert_breakpoints): Declare.
3186 (reinsert_breakpoint): Delete declaration.
3187 (reinsert_breakpoints_at): Declare.
3188 (uninsert_breakpoint): Delete declaration.
3189 (uninsert_breakpoints_at): Declare.
3190 (check_breakpoints): Adjust prototype.
3191 * server.h: Adjust include order.
3192 (struct thread_info): Declare here. Add a `last_status' field.
3194 2010-03-23 Michael Snyder <msnyder@vmware.com>
3196 * server.c (crc32): New function.
3197 (handle_query): Add handling for 'qCRC:' request.
3199 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3201 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3202 lwp had been stopped by a watchpoint.
3204 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3206 * server.h (internal_error): Declare.
3207 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3208 * utils.c (internal_error): New function.
3210 2010-03-15 Andreas Schwab <schwab@redhat.com>
3212 * configure.srv: Fix typo setting srv_regobj.
3214 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3216 * linux-low.c (fetch_register): Avoid passing a non string literal
3218 (usr_store_inferior_registers): Ditto.
3220 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3222 * linux-low.c (linux_write_memory): Bail out early if peeking
3225 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3227 * linux-low.h (struct lwp_info): New fields
3228 `stopped_by_watchpoint' and `stopped_data_address'.
3229 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3230 here, and cache them in the lwp object.
3231 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3233 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3235 (linux_stopped_by_watchpoint): Rewrite.
3236 (linux_stopped_data_address): Rewrite.
3238 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3240 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3241 switching the current inferior, not before.
3243 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3245 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3246 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3247 i386-linux.c and amd64-linux.c.
3248 (reg-i386.o): Removed.
3249 (reg-i386.c): Likewise.
3250 (reg-i386-linux.o): Likewise.
3251 (reg-i386-linux.c): Likewise.
3252 (reg-x86-64.o): Likewise.
3253 (reg-x86-64.c): Likewise.
3254 (reg-x86-64-linux.o): Likewise.
3255 (reg-x86-64-linux.c): Likewise.
3258 (i386-linux.o): Likewise.
3259 (i386-linux.c): Likewise.
3260 (amd64.o): Likewise.
3261 (amd64.c): Likewise.
3262 (amd64-linux.o): Likewise.
3263 (amd64-linux.c): Likewise.
3265 * configure.srv (srv_i386_regobj): New.
3266 (srv_i386_linux_regobj): Likewise.
3267 (srv_amd64_regobj): Likewise.
3268 (srv_amd64_linux_regobj): Likewise.
3269 (srv_i386_32bit_xmlfiles): Likewise.
3270 (srv_i386_64bit_xmlfiles): Likewise.
3271 (srv_i386_xmlfiles): Likewise.
3272 (srv_amd64_xmlfiles): Likewise.
3273 (srv_i386_linux_xmlfiles): Likewise.
3274 (srv_amd64_linux_xmlfiles): Likewise.
3275 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3276 srv_xmlfiles to $srv_i386_xmlfiles.
3277 (i[34567]86-*-mingw32ce*): Likewise.
3278 (i[34567]86-*-mingw*): Likewise.
3279 (i[34567]86-*-nto*): Likewise.
3280 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3281 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3282 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3283 (x86_64-*-linux*): Likewise.
3285 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3286 (init_registers_amd64_linux): New.
3287 (x86_arch_setup): Replace init_registers_x86_64_linux with
3288 init_registers_amd64_linux.
3290 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3292 * configure.ac: Check for libdl. If it is not available link against
3293 static libthread_db.
3294 * configure: Regenerate.
3296 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3300 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3301 handing a read watchpoint.
3302 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3304 2010-02-12 Doug Evans <dje@google.com>
3306 * linux-low.c (linux_supports_tracefork_flag): Document.
3307 (linux_look_up_symbols): Add comment.
3309 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3311 * regcache.c (supply_register): Clear regcache if buf is NULL.
3313 2010-02-02 Nicolas Roche <roche@sourceware.org>
3314 Joel Brobecker <brobecker@adacore.com>
3316 * inferiors.c (find_inferior): Add function documentation.
3317 (unloaded_dll): Handle the case where the unloaded dll has not
3318 been previously registered in the dll list.
3320 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3322 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3323 (thumb2_breakpoint): New.
3324 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3326 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3328 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3329 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3332 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3334 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3336 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3338 * linux-s390-low.c (s390_collect_ptrace_register)
3339 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3341 2010-01-21 Doug Evans <dje@google.com>
3343 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3344 (PTRACE_ARG4_TYPE): New macro.
3345 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3346 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3347 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3348 (usr_store_inferior_registers): Ditto.
3349 (linux_read_memory, linux_write_memory): Ditto.
3350 (linux_test_for_tracefork): Ditto.
3352 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3353 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3355 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3357 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3360 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3362 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3363 prototype to take a regcache. Adjust.
3365 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3367 * regcache.h (struct thread_info): Forward declare.
3368 (struct regcache): New.
3369 (new_register_cache): Adjust prototype.
3370 (get_thread_regcache): Declare.
3371 (free_register_cache): Adjust prototype.
3372 (registers_to_string, registers_from_string): Ditto.
3373 (supply_register, supply_register_by_name, collect_register)
3374 (collect_register_as_string, collect_register_by_name): Ditto.
3375 * regcache.c (struct inferior_regcache_data): Delete.
3376 (get_regcache): Rename to ...
3377 (get_thread_regcache): ... this. Adjust. Switch inferior before
3379 (regcache_invalidate_one): Adjust.
3380 (regcache_invalidate): Fix prototype.
3381 (new_register_cache): Return the new register cache.
3382 (free_register_cache): Change prototype.
3383 (realloc_register_cache): Adjust.
3384 (registers_to_string): Change prototype to take a regcache. Adjust.
3385 (registers_from_string): Ditto.
3386 (register_data): Ditto.
3387 (supply_register): Ditto.
3388 (supply_register_by_name): Ditto.
3389 (collect_register): Ditto.
3390 (collect_register_as_string): Ditto.
3391 (collect_register_by_name): Ditto.
3392 * server.c (process_serial_event): Adjust.
3393 * linux-low.h (regset_fill_func, regset_store_func): Change
3395 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3397 * linux-low.c (get_stop_pc): Adjust.
3398 (check_removed_breakpoint): Adjust.
3399 (linux_wait_for_event): Adjust.
3400 (linux_resume_one_lwp): Adjust.
3401 (fetch_register): Add regcache parameter. Adjust.
3402 (usr_store_inferior_registers): Ditto.
3403 (regsets_fetch_inferior_registers): Ditto.
3404 (regsets_store_inferior_registers): Ditto.
3405 (linux_fetch_registers, linux_store_registers): Ditto.
3406 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3408 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3409 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3410 prototype to take a regcache.
3411 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3412 * remote-utils.c (convert_ascii_to_int, outreg)
3413 (prepare_resume_reply): Change prototype to take a regcache.
3415 * target.h (struct target_ops) <fetch_registers, store_registers>:
3416 Change prototype to take a regcache.
3417 (fetch_inferior_registers, store_inferior_registers): Change
3418 prototype to take a regcache. Adjust.
3419 * proc-service.c (ps_lgetregs): Adjust.
3420 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3421 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3422 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3423 take a regcache. Adjust.
3424 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3425 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3426 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3427 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3428 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3429 (cris_cannot_fetch_register):
3430 (cris_breakpoint_at): Change prototype to take a regcache.
3432 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3433 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3434 to take a regcache. Adjust.
3435 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3437 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3438 take a regcache. Adjust.
3439 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3440 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3441 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3442 * linux-mips-low.c (mips_get_pc):
3443 (mips_set_pc): Change prototype to take a regcache. Adjust.
3444 (mips_reinsert_addr): Adjust.
3445 (mips_collect_register): Change prototype to take a regcache.
3447 (mips_supply_register):
3448 (mips_collect_register_32bit, mips_supply_register_32bit)
3449 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3450 (mips_store_fpregset): Ditto.
3451 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3453 (parse_spufs_run): Adjust.
3454 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3455 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3456 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3457 take a regcache. Adjust.
3458 * linux-s390-low.c (s390_collect_ptrace_register)
3459 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3460 (s390_set_pc): Change prototype to take a regcache. Adjust.
3461 (s390_arch_setup): Adjust.
3462 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3463 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3464 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3465 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3466 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3468 (sparc_breakpoint_at): Adjust.
3469 * linux-xtensa-low.c (xtensa_fill_gregset):
3470 (xtensa_store_gregset):
3471 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3472 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3473 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3474 prototype to take a regcache. Adjust.
3475 * win32-arm-low.c (arm_fetch_inferior_register)
3476 (arm_store_inferior_register): Change prototype to take a
3478 * win32-i386-low.c (i386_fetch_inferior_register)
3479 (i386_store_inferior_register): Change prototype to take a
3481 * win32-low.c (child_fetch_inferior_registers)
3482 (child_store_inferior_registers): Change prototype to take a
3484 (win32_wait): Adjust.
3485 (win32_fetch_inferior_registers): Change prototype to take a
3487 (win32_store_inferior_registers): Adjust.
3488 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3489 store_inferior_register>: Change prototype to take a regcache.
3491 2010-01-20 Doug Evans <dje@google.com>
3493 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3495 (linux_wait_for_event1, linux_init_signals): Ditto.
3496 (W_STOPCODE): Provide definition if missing.
3498 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3500 * linux-low.c (linux_core_of_thread): New.
3501 (compare_ints, show_process, list_threads): New.
3502 (linux_qxfer_osdata): Report threads and cores.
3503 (linux_target_op): Register linux_core_of_thread.
3504 * remote-utils.c (prepare_resume_reply): Report the core.
3505 (buffer_xml_printf): Support %d specifier.
3506 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3508 (handle_query): Handle qXfer:threads. Announce availability
3510 * target.h (struct target_ops): New field core_of_thread.
3512 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3514 * Makefile.in (clean): Remove new generated files.
3515 (reg-s390.o, reg-s390.c): Remove rules.
3516 (reg-s390x.o, reg-s390x.c): Likewise.
3517 (s390-linux32.o, s390-linux32.c): Add rules.
3518 (s390-linux64.o, s390-linux64.c): Likewise.
3519 (s390x-linux64.o, s390x-linux64.c): Likewise.
3520 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3521 * linux-s390-low.c: Include <elf.h>.
3522 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3523 (init_registers_s390): Remove prototype.
3524 (init_registers_s390x): Likewise.
3525 (init_registers_s390_linux32): Add prototype.
3526 (init_registers_s390_linux64): Likewise.
3527 (init_registers_s390x_linux64): Likewise.
3528 (s390_num_regs_3264): New define.
3529 (s390_regmap_3264): New global variable.
3530 (s390_cannot_fetch_register): Remove obsolete check.
3531 (s390_cannot_store_register): Likewise.
3532 (s390_collect_ptrace_register): Handle upper/lower register halves.
3533 (s390_supply_ptrace_register): Likewise.
3534 (s390_fill_gregset): Update to register number changes.
3535 (s390_get_hwcap): New routine.
3536 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3537 Install appropriate regmap and register set.
3539 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3541 * server.c (gdbserver_version): Update copyright year to 2010.
3542 * gdbreplay.c (gdbreplay_version): Likewise.
3544 2009-12-28 Doug Evans <dje@google.com>
3546 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3547 elf/external.h. Include <elf.h> instead but only if necessary.
3549 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3551 * linux-low.c (linux_remove_process): Remove `detaching'
3552 parameter. Don't release/detach from thread_db here.
3553 (linux_kill): Release/detach from thread_db here, ...
3554 (linux_detach): ... and here, before actually detaching.
3555 (linux_wait_1): ... and here, when a process exits.
3556 * thread-db.c (any_thread_of): New.
3557 (thread_db_free): Switch the current inferior to a thread of the
3560 2009-12-21 Doug Evans <dje@google.com>
3562 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3564 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3565 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3566 warning ifndef __NR_tkill. Move setting of errno there too.
3567 Delete unnecessary resetting of errno after syscall.
3568 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3570 * configure.ac: Check for dladdr.
3571 * config.in: Regenerate.
3572 * configure: Regenerate.
3573 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3574 (try_thread_db_load): Update.
3576 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3578 2009-12-18 Doug Evans <dje@google.com>
3580 * event-loop.c: Include unistd.h if it exists.
3582 * linux-low.c (my_waitpid): Move definition away from being in
3583 between linux_tracefork_child/linux_test_for_tracefork.
3585 * gdb_proc_service.h (psaddr_t): Fix type.
3586 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3587 signature to match glibc.
3589 2009-12-16 Doug Evans <dje@google.com>
3591 * linux-low.c (linux_read_memory): Fix argument to read.
3593 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3595 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3596 events, don't leave current_inferior pointing at null.
3598 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3600 * win32-low.c (LOG): Delete.
3601 (OUTMSG): Output to stderr.
3602 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3603 on compile time LOG macro.
3604 (win32_wait): Fix debug output.
3606 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3608 * win32-low.c (win32_add_one_solib): If the dll name is
3609 "ntdll.dll", prepend the system directory to the dll path.
3611 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3613 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3615 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3616 Vladimir Prus <vladimir@codesourcery.com>
3618 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3619 * configure.ac: Check for __mcoldfire__ and set
3620 gdb_cv_m68k_is_coldfire.
3621 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3622 reg-cf.o and reg-m68k.o.
3623 * configure: Regenerated.
3625 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3627 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3628 Pass it to thread_db_free.
3629 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3630 proper `detaching' argument to linux_remove_process.
3631 * linux-low.h (thread_db_free): Add `detaching' parameter.
3632 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3634 (thread_db_free): Add `detaching' parameter. Only
3635 call td_ta_clear_event if detaching from process.
3637 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3639 * thread-db.c (thread_db_free): Fix typo.
3641 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3644 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3646 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3648 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3649 with an i686 compiler.
3650 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3652 * configure: Rebuilt.
3654 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3658 * server.c (handle_search_memory_1): Correct read_addr initialization
3659 in loop for searching subsequent chunks.
3661 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
3663 * configure.ac: New --with-libthread-db option.
3664 * thread-db.c: Allow direct dependence on libthread_db.
3665 (thread_db_free): Adjust.
3666 * config.in: Regenerate.
3667 * configure: Likewise.
3669 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
3672 * thread-db.c (attach_thread): New function.
3673 (maybe_attach_thread): Return success/failure.
3674 (find_new_threads_callback): Adjust.
3675 (thread_db_find_new_threads): Loop until no new threads.
3677 2009-10-13 Pedro Alves <pedro@codesourcery.com>
3679 * proc-service.c (ps_lgetregs): Formatting.
3681 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
3683 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
3684 * configure.ac: Adjust.
3685 * linux-low.h (struct process_info_private): Move members to struct
3687 (thread_db_free, thread_db_handle_monitor_command): New prototype.
3688 * linux-low.c (linux_remove_process): Adjust.
3689 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
3690 * server.c (handle_query): Move code ...
3691 (handle_monitor_command): ... here. New function.
3692 * target.h (struct target_ops): New member.
3693 * thread-db.c (struct thread_db): New.
3694 (libthread_db_search_path): New variable.
3695 (thread_db_create_event, thread_db_enable_reporting)
3696 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
3697 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
3698 (try_thread_db_load_1, dladdr_to_soname): New functions.
3699 (try_thread_db_load, thread_db_load_search): New functions.
3700 (thread_db_init): Search for libthread_db.
3701 (thread_db_free): New function.
3702 (thread_db_handle_monitor_command): Likewise.
3703 * config.in: Regenerate.
3704 * configure: Regenerate.
3706 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
3708 * spu-low.c (spu_kill): Wait for inferior to terminate.
3709 Call clear_inferiors.
3710 (spu_detach): Call clear_inferiors.
3712 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3714 * aclocal.m4: Regenerate.
3715 * config.in: Likewise.
3716 * configure: Likewise.
3718 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3720 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
3721 (parse_spufs_run): New function.
3722 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
3723 (ppc_breakpoint_at): Handle SPU breakpoints.
3725 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3727 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
3728 (SPUFS_MAGIC): Define.
3729 (spu_enumerate_spu_ids): New function.
3730 (linux_qxfer_spu): New function.
3731 (linux_target_ops): Install linux_qxfer_spu.
3733 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3735 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
3736 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
3737 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
3738 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
3739 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
3740 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
3741 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
3742 (init_registers_powerpc_cell32l): Add prototype.
3743 (init_registers_powerpc_cell64l): Likewise.
3744 (ppc_arch_setup): Detect Cell/B.E. architecture.
3746 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3748 * Makefile.in (datarootdir): New variable.
3750 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3752 * linux-low.c (linux_write_memory): Update debugging output.
3753 * Makefile.in (clean): Add new descriptions.
3754 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
3755 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
3756 * configure.srv: Add new files for arm*-*-linux*.
3757 * linux-arm-low.c: Add new declarations.
3758 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
3759 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
3760 (HWCAP_VFPv3D16): New.
3761 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
3762 instead of __IWMMXT__.
3763 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
3764 (arm_arch_setup): New.
3765 (target_regsets): Remove #ifdef. Add VFP regset.
3766 (the_low_target): Use arm_arch_setup.
3768 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3770 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
3771 the main thread again.
3773 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
3775 Adding Neutrino gdbserver.
3776 * configure: Regenerated.
3777 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
3778 * configure.srv (i[34567]86-*-nto*): New target.
3779 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
3780 * remote-utils.c [__QNX__]: Include sys/iomgr.h
3781 (nto_comctrl) [__QNX__]: New function.
3782 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
3784 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
3786 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
3789 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
3790 Pedro Alves <pedro@codesourcery.com>
3792 * win32-i386-low.c (i386_get_thread_context): Handle systems that
3793 don't support CONTEXT_EXTENDED_REGISTERS.
3794 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
3795 (the_low_target): Install them.
3796 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
3797 failing with ERROR_PIPE_NOT_CONNECTED.
3799 2009-06-30 Doug Evans <dje@google.com>
3800 Pierre Muller <muller@ics.u-strasbg.fr>
3802 Add h/w watchpoint support to x86-linux, win32-i386.
3803 * Makefile.in (SFILES): Add i386-low.c
3804 (i386_low_h): Define.
3805 (i386-low.o): Add dependencies.
3806 (linux-x86-low.o): Add i386-low.h dependency.
3807 (win32-i386-low.o): Ditto.
3808 * i386-low.c: New file.
3809 * i386-low.h: New file.
3810 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
3811 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
3812 * linux-low.c (linux_add_process): Initialize arch_private.
3813 (linux_remove_process): Free arch_private.
3814 (add_lwp): Initialize arch_private.
3815 (delete_lwp): Free arch_private.
3816 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
3818 * linux-low.h (process_info_private): New member arch_private.
3819 (lwp_info): New member arch_private.
3820 (linux_target_ops): New members new_process, new_thread,
3822 (ptid_of): New macro.
3823 * linux-x86-low.c: Include stddef.h, i386-low.h.
3824 (arch_process_info): New struct.
3825 (arch_lwp_info): New struct.
3826 (x86_linux_dr_get, x86_linux_dr_set): New functions.
3827 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3828 (i386_dr_low_get_status): New function.
3829 (x86_insert_point, x86_remove_point): New functions.
3830 (x86_stopped_by_watchpoint): New function.
3831 (x86_stopped_data_address): New function.
3832 (x86_linux_new_process, x86_linux_new_thread): New functions.
3833 (x86_linux_prepare_to_resume): New function.
3834 (the_low_target): Add entries for insert_point, remove_point,
3835 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
3837 * server.c (debug_hw_points): New global.
3838 (monitor_show_help): Document set debug-hw-points.
3839 (handle_query): Process "set debug-hw-points".
3840 * server.h (debug_hw_points): Declare.
3841 (paddress): Declare.
3842 * utils.c (NUMCELLS, CELLSIZE): New macros.
3843 (get_sell, xsnprintf, paddress): New functions.
3844 * win32-arm-low.c (the_low_target): Add entries for insert_point,
3845 remove_point, stopped_by_watchpoint, stopped_data_address.
3846 * win32-i386-low.c: Include i386-low.h.
3847 (debug_reg_state): Replaces dr.
3848 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3849 (i386_dr_low_get_status): New function.
3850 (i386_insert_point, i386_remove_point): New functions.
3851 (i386_stopped_by_watchpoint): New function.
3852 (i386_stopped_data_address): New function.
3853 (i386_initial_stuff): Update.
3854 (get_thread_context,set_thread_context,i386_thread_added): Update.
3855 (the_low_target): Add entries for insert_point,
3856 remove_point, stopped_by_watchpoint, stopped_data_address.
3857 * win32-low.c (win32_insert_watchpoint): New function.
3858 (win32_remove_watchpoint): New function.
3859 (win32_stopped_by_watchpoint): New function.
3860 (win32_stopped_data_address): New function.
3861 (win32_target_ops): Add entries for insert_watchpoint,
3862 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
3863 * win32-low.h (win32_target_ops): New members insert_point,
3864 remove_point, stopped_by_watchpoint, stopped_data_address.
3866 2009-06-25 Pedro Alves <pedro@codesourcery.com>
3868 * server.c (process_serial_event): Re-return unsupported, not
3869 error, if the type isn't recognized. Re-allow supporting only
3870 insert or remove packets. Also call require_running for
3871 breakpoints. Add missing break statement to default case. Tidy.
3872 * target.h (struct target_ops): Rename insert_watchpoint to
3873 insert_point, and remove_watchpoint to remove_point.
3875 * linux-low.h (struct linux_target_ops): Likewise.
3876 * linux-low.c (linux_insert_watchpoint): Rename to ...
3877 (linux_insert_point): ... this. Adjust.
3878 (linux_remove_watchpoint): Rename to ...
3879 (linux_remove_point): ... this. Adjust.
3880 (linux_target_ops): Adjust.
3881 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
3882 (cris_insert_point): ... this.
3883 (cris_remove_watchpoint): Rename to ...
3884 (cris_remove_point): ... this.
3885 (the_low_target): Adjust.
3887 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
3889 * server.c (handle_v_kill): Pass signal_pid to
3890 kill_inferior if multi_process is zero.
3892 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
3894 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
3895 * target.h (target_ops): Comment for *_watchpoint to make it clear
3896 the functions can get types '0' and '1'.
3898 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
3900 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
3901 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
3902 * regcache.c (get_regcache): Likewise.
3903 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
3904 * win32-low.c (child_fetch_inferior_registers): Remove check for
3907 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
3908 Pedro Alves <pedro@codesourcery.com>
3910 * target.h (struct target_ops) <supports_multi_process>: New
3912 (target_supports_multi_process): New.
3913 * server.c (handle_query): Even if GDB reports support, only
3914 enable multi-process if the target also supports it. Report
3915 multi-process support only if the target backend supports it.
3916 * linux-low.c (linux_supports_multi_process): New function.
3917 (linux_target_ops): Install it as target_supports_multi_process
3920 2009-05-24 Doug Evans <dje@google.com>
3922 Global renaming of find_thread_pid to find_thread_ptid.
3923 * server.h (find_thread_ptid): Renamed from find_thread_pid.
3924 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
3925 All callers updated.
3927 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
3928 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
3931 * linux-low.c (get_stop_pc): Print pc if debug_threads.
3932 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
3933 (linux_resume_one_lwp): Ditto.
3935 2009-05-23 Doug Evans <dje@google.com>
3937 * linux-low.c (linux_resume_one_lwp): Change type of first arg
3938 from struct inferior_list_entry * to struct lwp_info *.
3939 All callers updated.
3941 2009-05-13 Doug Evans <dje@google.com>
3943 * linux-x86-low.c: Don't include assert.h.
3944 (x86_siginfo_fixup): Use fatal, not assert.
3945 (x86_arch_setup): Fix comment.
3947 2009-05-12 Doug Evans <dje@google.com>
3949 Biarch support for i386/amd64 gdbserver.
3950 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
3951 Add linux-x86-low.c.
3952 (linux-i386-low.o, linux-x86-64-low.o): Delete.
3953 (linux-x86-low.o): Add.
3954 * linux-x86-64-low.c: Delete.
3955 * linux-i386-low.c: Delete.
3956 * linux-x86-low.c: New file.
3957 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
3959 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
3961 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
3962 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
3963 (linux_child_pid_to_exec_file): New function.
3964 (elf_64_header_p, elf_64_file_p): New functions.
3965 (siginfo_fixup): New function.
3966 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
3967 give target a chance to convert layout.
3968 * linux-low.h (linux_target_ops): New member siginfo_fixup.
3969 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
3971 2009-05-07 Doug Evans <dje@google.com>
3973 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
3974 (regsets_store_inferior_registers): Ditto.
3976 2009-05-06 Pedro Alves <pedro@codesourcery.com>
3980 * linux-low.c (must_set_ptrace_flags): Delete.
3981 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
3983 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
3984 `lwp->must_set_ptrace_flags' instead.
3985 (linux_wait_for_event_1): Set ptrace options here.
3986 (linux_wait_1): ... not here.
3988 2009-04-30 Doug Evans <dje@google.com>
3990 * inferiors.c (started_inferior_callback): New function.
3991 (attached_inferior_callback): New function.
3992 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
3993 * server.c (print_started_pid, print_attached_pid): New functions.
3994 (detach_or_kill_for_exit): New function.
3995 (main): Call it instead of for_each_inferior (kill_inferior_callback).
3996 * server.h (have_started_inferiors_p): Declare.
3997 (have_attached_inferiors_p): Declare.
3999 * inferiors.c (remove_process): Fix memory leak, free process.
4000 * linux-low.c (linux_remove_process): New function.
4001 (linux_kill): Call it instead of remove_process.
4002 (linux_detach, linux_wait_1): Ditto.
4004 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4006 * configure.srv: Add x86 Windows CE target.
4008 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4010 * inferiors.c (get_thread_process): Make global.
4011 * server.h (get_thread_process): Add prototype.
4012 * thread-db.c (find_one_thread): Use get_thread_process
4013 instead of current_process.
4014 (thread_db_get_tls_address): Do not crash if called when
4015 thread layer is not yet initialized.
4017 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4019 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4020 * spu-low.c (current_tid): Rename to ...
4021 (current_ptid): ... this.
4022 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4023 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4024 ptid_get_lwp (current_ptid) instead of current_tid.
4025 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4026 instead of current_tid. Use find_process_pid to verify pid
4027 argument is valid. Pass proper argument to remove_process.
4028 (spu_thread_alive): Compare current_ptid instead of current_tid.
4029 (spu_resume): Likewise.
4031 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4033 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4036 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4038 Implement the multiprocess extensions, and add linux multiprocess
4041 * server.h (ULONGEST): Declare.
4042 (struct ptid, ptid_t): New.
4043 (minus_one_ptid, null_ptid): Declare.
4044 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4045 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4046 (struct inferior_list_entry): Change `id' type from unsigned from
4048 (struct sym_cache, struct breakpoint, struct
4049 process_info_private): Forward declare.
4050 (struct process_info): Declare.
4051 (current_process): Declare.
4052 (all_processes): Declare.
4053 (initialize_inferiors): Declare.
4054 (add_thread): Adjust to use ptid_t.
4055 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4056 (add_process, remove_process, find_thread_pid): Declare.
4057 (find_inferior_id): Adjust to use ptid_t.
4058 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4059 (multi_process): Declare.
4060 (push_event): Adjust to use ptid_t.
4061 (read_ptid, write_ptid): Declare.
4062 (prepare_resume_reply): Adjust to use ptid_t.
4063 (clear_symbol_cache): Declare.
4064 * inferiors.c (all_processes): New.
4065 (null_ptid, minus_one_ptid): New.
4066 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4067 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4068 (add_thread): Change unsigned long to ptid. Remove gdb_id
4070 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4071 (gdb_id_to_thread): Rename to ...
4072 (find_thread_pid): ... this. Change unsigned long to ptid.
4073 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4074 (loaded_dll, pull_pid_from_list): Adjust.
4075 (add_process, remove_process, find_process_pid)
4076 (get_thread_process, current_process, initialize_inferiors): New.
4077 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4078 (struct target_waitstatus) <related_pid>: Ditto.
4079 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4081 (struct target_ops) <join>: Add `pid' argument.
4082 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4083 (struct target_ops) <wait>: Add `ptid' field. Change return type
4085 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4086 (mywait): Add `ptid' argument. Change return type to ptid_t.
4087 (target_pid_to_str): Declare.
4088 * target.c (set_desired_inferior): Adjust to use ptids.
4089 (mywait): Add new `ptid' argument. Adjust.
4090 (target_pid_to_str): New.
4091 * mem-break.h (free_all_breakpoints): Declare.
4092 * mem-break.c (breakpoints): Delelete.
4093 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4094 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4095 to use per-process breakpoint list.
4096 (free_all_breakpoints): New.
4097 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4098 (symbol_cache, all_symbols_looked_up): Delete.
4100 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4102 (prepare_resume_reply): Change ptid argument's type from unsigned
4103 long to ptid_t. Adjust. Implement W;process and X;process.
4104 (free_sym_cache, clear_symbol_cache): New.
4105 (look_up_one_symbol): Adjust to per-process symbol cache. *
4106 * server.c (cont_thread, general_thread, step_thread): Change type
4109 (multi_process): New.
4110 (last_ptid): Change type to ptid_t.
4111 (struct vstop_notif) <ptid>: Change type to ptid_t.
4112 (queue_stop_reply, push_event): Change `ptid' argument's type to
4114 (discard_queued_stop_replies): Add `pid' argument.
4115 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4116 changes. Don't reference the `attached' global.
4117 (attach_inferior): Adjust to mywait interface changes.
4118 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4119 features. Handle and report "multiprocess+". Handle
4121 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4123 (handle_v_kill): New.
4124 (handle_v_stopped): Adjust to use target_pid_to_str.
4125 (handle_v_requests): Allow multiple attaches and runs when
4126 multiprocess extensions are in effect. Handle "vKill".
4127 (myresume): Adjust to use ptids.
4128 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4129 (handle_status): Adjust to discard_queued_stop_replies interface
4131 (first_thread_of, kill_inferior_callback)
4132 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4133 (main): Call initialize_inferiors. Adjust to use ptids, killing
4134 and detaching from all inferiors. Handle multiprocess packet
4136 * linux-low.h: Include gdb_proc_service.h.
4137 (struct process_info_private): New.
4138 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4139 <lwpid_of>: Use ptid_get_lwp.
4140 (get_lwp_thread): Adjust.
4141 (struct lwp_info): Add `dead' member.
4142 (find_lwp_pid): Declare.
4143 * linux-low.c (thread_db_active): Delete.
4144 (new_inferior): Adjust comment.
4145 (inferior_pid): Delete.
4146 (linux_add_process): New.
4147 (handle_extended_wait): Adjust.
4148 (add_lwp): Change unsigned long to ptid.
4149 (linux_create_inferior): Add process to processes table. Adjust
4150 to use ptids. Don't set new_inferior here.
4151 (linux_attach_lwp): Rename to ...
4152 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4153 it. Adjust to use ptids.
4154 (linux_attach_lwp): New.
4155 (linux_attach): Add process to processes table. Don't set
4157 (struct counter): New.
4158 (second_thread_of_pid_p, last_thread_of_process_p): New.
4159 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4161 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4162 processes. Remove process from process table.
4163 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4164 to multiple processes.
4165 (any_thread_of): New.
4166 (linux_detach): Add `pid' argument, and handle it. Remove process
4167 from processes table.
4168 (linux_join): Add `pid' argument. Handle it.
4169 (linux_thread_alive): Change unsighed long argument to ptid_t.
4170 Consider dead lwps as not being alive.
4171 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4172 threads we're not interested in.
4173 (same_lwp, find_lwp_pid): New.
4174 (linux_wait_for_lwp): Change `pid' argument's type from int to
4176 (linux_wait_for_event): Rename to ...
4177 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4178 from int to ptid_t. Adjust.
4179 (linux_wait_for_event): New.
4180 (linux_wait_1): Add `ptid' argument. Change return type to
4181 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4182 that exit from the process table.
4183 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4185 (mark_lwp_dead): New.
4186 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4187 stopping all threads, mark its main lwp as dead.
4188 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4190 (fetch_register, usr_store_inferior_registers)
4191 (regsets_fetch_inferior_registers)
4192 (regsets_store_inferior_registers, linux_read_memory)
4193 (linux_write_memory): Inline `inferior_pid'.
4194 (linux_look_up_symbols): Adjust to use per-process
4196 (linux_request_interrupt): Adjust to use ptids.
4197 (linux_read_auxv): Inline `inferior_pid'.
4198 (initialize_low): Don't reference thread_db_active.
4199 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4200 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4201 (ps_getpid): Return the pid of the current inferior.
4202 * thread-db.c (proc_handle, thread_agent): Delete.
4203 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4205 (find_one_thread): Change argument type to ptid_t. Adjust to
4207 (maybe_attach_thread): Adjust to per-process data and ptids.
4208 (thread_db_find_new_threads): Ditto.
4209 (thread_db_init): Ditto.
4210 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4211 processes table. Adjust to use ptids.
4212 (spu_kill, spu_detach): Adjust interface. Remove process from
4214 (spu_join, spu_thread_alive): Adjust interface.
4215 (spu_wait): Adjust interface. Remove process from processes
4216 table. Adjust to use ptids.
4217 * win32-low.c (current_inferior_tid): Delete.
4218 (current_inferior_ptid): New.
4219 (debug_event_ptid): New.
4220 (thread_rec): Take a ptid. Adjust.
4221 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4222 (child_delete_thread): Ditto.
4223 (do_initial_child_stuff): Add `attached' argument. Add process to
4225 (child_fetch_inferior_registers, child_store_inferior_registers):
4227 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4228 (win32_attach): Pass 1 to do_initial_child_stuff.
4229 (win32_kill): Adjust interface. Remove process from processes
4231 (win32_detach): Ditto.
4232 (win32_join): Adjust interface.
4233 (win32_thread_alive): Take a ptid.
4234 (win32_resume): Adjust to use ptids.
4235 (get_child_debug_event): Ditto.
4236 (win32_wait): Adjust interface. Remove exiting process from
4239 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4241 Non-stop mode support.
4243 * server.h (non_stop): Declare.
4244 (gdb_client_data, handler_func): Declare.
4245 (delete_file_handler, add_file_handler, start_event_loop):
4247 (handle_serial_event, handle_target_event, push_event)
4248 (putpkt_notif): Declare.
4249 * target.h (enum resume_kind): New.
4250 (struct thread_resume): Replace `step' field by `kind' field.
4251 (TARGET_WNOHANG): Define.
4252 (struct target_ops) <wait>: Add `options' argument.
4253 <supports_non_stop, async, start_non_stop>: New fields.
4254 (target_supports_non_stop, target_async): New.
4255 (start_non_stop): Declare.
4256 (mywait): Add `options' argument.
4257 * target.c (mywait): Add `options' argument. Print child exit
4259 (start_non_stop): New.
4260 * server.c (non_stop, own_buf, mem_buf): New globals.
4261 (struct vstop_notif): New.
4262 (notif_queue): New global.
4263 (queue_stop_reply, push_event, discard_queued_stop_replies)
4264 (send_next_stop_reply): New.
4265 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4267 (attach_inferior): In non-stop mode, don't wait for the target
4269 (handle_general_set): Handle QNonStop.
4270 (handle_query): When handling qC, return the current general
4271 thread, instead of the first thread of the list.
4272 (handle_query): If the backend supports non-stop mode, include
4273 QNonStop+ in the qSupported query response.
4274 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4276 (handle_v_attach, handle_v_run): Handle non-stop mode.
4277 (handle_v_stopped): New.
4278 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4279 (myresume): Adjust to use resume_kind. Handle non-stop.
4280 (queue_stop_reply_callback): New.
4281 (handle_status): Handle non-stop mode.
4282 (main): Clear non_stop flag on reconnection. Use the event-loop.
4283 Refactor serial protocol handling from here ...
4284 (process_serial_event): ... to this new function. When GDB
4285 selects any thread, select one here. In non-stop mode, wait until
4286 GDB acks all pending events before exiting.
4287 (handle_serial_event, handle_target_event): New.
4288 * remote-utils.c (remote_open): Install remote_desc in the event
4290 (remote_close): Remove remote_desc from the event loop.
4291 (putpkt_binary): Rename to...
4292 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4293 (putpkt_binary): New as wrapper around putpkt_binary_1.
4294 (putpkt_notif): New.
4295 (prepare_resume_reply): In non-stop mode, don't change the
4297 * event-loop.c: New.
4298 * Makefile.in (OBJ): Add event-loop.o.
4299 (event-loop.o): New rule.
4301 * linux-low.h (pid_of): Moved here.
4303 (get_lwp_thread): Use lwpid_of.
4304 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4305 * linux-low.c (pid_of): Delete.
4306 (inferior_pid): Use lwpid_of.
4307 (linux_event_pipe): New.
4308 (target_is_async_p): New.
4310 (handle_extended_wait): Use lwpid_of.
4311 (add_lwp): Don't set lwpid field.
4312 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4313 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4314 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4315 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4316 first. Adjust to linux_wait_for_event interface changes. Use
4318 (linux_detach): Don't delete the main lwp here.
4319 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4320 (status_pending_p): Don't consider explicitly suspended lwps.
4321 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4322 pointer. Add OPTIONS argument. Change return type to int. Use
4323 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4324 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4325 pointer. Add status pointer argument. Return a pid instead of a
4326 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4327 changes. In non-stop mode, don't switch to a random thread.
4328 (linux_wait): Rename to...
4329 (linux_wait_1): ... this. Add target_options argument, and handle
4330 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4331 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4332 clean exit and signal exit code. Don't stop all threads in
4333 non-stop mode. In all-stop mode, only stop all threads when
4334 reporting a stop to GDB. Handle explicit thread stop requests.
4335 (async_file_flush, async_file_mark): New.
4337 (send_sigstop): Use lwpid_of.
4338 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4339 interface changes. In non-stop mode, don't switch to a random
4341 (linux_resume_one_lwp): Use lwpid_of.
4342 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4343 (linux_resume_one_thread): ... this. Handle resume_stop. In
4344 non-stop mode, don't look for pending flag in all threads.
4345 (resume_status_pending_p): Don't consider explicitly suspended
4347 (my_waitpid): Reimplement. Emulate __WALL.
4348 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4350 (sigchld_handler, linux_supports_non_stop, linux_async)
4351 (linux_start_non_stop): New.
4352 (linux_target_ops): Register linux_supports_non_stop, linux_async
4353 and linux_start_non_stop.
4354 (initialize_low): Install SIGCHLD handler.
4355 * thread-db.c (thread_db_create_event, find_one_thread)
4356 (thread_db_get_tls_address): Use lwpid_of.
4357 * win32-low.c (win32_detach): Adjust to use resume_kind.
4358 (win32_wait): Add `options' argument.
4359 * spu-low.c (spu_resume): Adjust to use resume_kind.
4360 (spu_wait): Add `options' argument.
4362 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4364 Decouple target code from remote protocol.
4366 * target.h (enum target_waitkind): New.
4367 (struct target_waitstatus): New.
4368 (struct target_ops) <wait>: Return an unsigned long. Take a
4369 target_waitstatus pointer instead of a char pointer.
4371 * target.c (mywait): Change prototype to return an unsigned long.
4372 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4373 * server.h (thread_from_wait, old_thread_from_wait): Delete
4375 (prepare_resume_reply): Change prototype to take a
4377 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4378 (last_status, last_ptid): New.
4379 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4380 pid instead of a signal.
4381 (attach_inferior): Remove "status" and "signal" parameters.
4383 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4385 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4386 (handle_v_requests, myresume): Remove "status" and "signal"
4388 (handle_status): New.
4389 (main): Delete local `status'. Adjust.
4390 * remote-utils.c: Include target.h.
4391 (prepare_resume_reply): Change prototype to take a
4392 target_waitstatus. Adjust.
4394 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4396 * spu-low.c (spu_wait): Adjust.
4397 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4399 (win32_wait): Adjust.
4401 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4403 * target.h (struct thread_resume): Delete leave_stopped member.
4404 (struct target_ops): Add a `n' argument to the `resume' callback.
4405 * server.c (start_inferior): Adjust.
4406 (handle_v_cont, myresume): Adjust.
4407 * linux-low.c (check_removed_breakpoint): Adjust to resume
4408 interface change, and to removed leave_stopped field.
4409 (resume_ptr): Delete.
4410 (struct thread_resume_array): New.
4411 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4412 resume interface change.
4413 (linux_continue_one_thread, linux_queue_one_thread)
4414 (resume_status_pending_p): Check if the resume field is NULL
4415 instead of checking the leave_stopped member.
4416 (linux_resume): Adjust to the target resume interface change.
4417 * spu-low.c (spu_resume): Adjust to the target resume interface
4419 * win32-low.c (win32_detach, win32_resume): Ditto.
4421 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4423 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4425 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4427 (linux_continue_one_thread): Only preserve the stepping flag if
4428 there's a pending breakpoint.
4430 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4432 * server.c (main): After the inferior having exited, call
4433 remote_close before exiting gdbserver.
4435 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4437 Fix size of FPSCR in Power 7 processors.
4438 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4439 (PPC_FEATURE_HAS_DFP): New #define.
4440 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4443 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4445 * server.c (handle_query) Whitespace and formatting.
4447 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4449 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4450 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4451 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4452 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4453 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4454 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4455 Makefile.in, configure.ac: Fix whitespace throughout.
4456 * configure: Regenerate.
4458 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4460 * inferiors.c (find_inferior): Make it safe for the callback
4461 function to delete the currently iterated inferior.
4463 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4465 * Makefile.in (linuw_low_h): Move higher.
4466 (thread-db.o): Depend on $(linux_low_h).
4468 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4470 Rename "process" to "lwp" throughout.
4472 * linux-low.c (all_processes): Rename to...
4473 (all_lwps): ... this.
4474 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4475 (add_process): Rename to ...
4476 (add_lwp): ... this. Adjust.
4477 (linux_create_inferior): Adjust.
4478 (linux_attach_lwp): Adjust.
4479 (linux_attach): Adjust.
4480 (linux_kill_one_process): Rename to ...
4481 (linux_kill_one_lwp): ... this. Adjust.
4482 (linux_kill): Adjust.
4483 (linux_detach_one_process): Rename to ...
4484 (linux_detach_one_lwp): ... this. Adjust.
4485 (linux_detach): Adjust.
4486 (check_removed_breakpoint): Adjust.
4487 (status_pending_p): Adjust.
4488 (linux_wait_for_process): Rename to ...
4489 (linux_wait_for_lwp): ... this. Adjust.
4490 (linux_wait_for_event): Adjust.
4491 (send_sigstop): Adjust.
4492 (wait_for_sigstop): Adjust.
4493 (stop_all_processes): Rename to ...
4494 (stop_all_lwps): ... this.
4495 (linux_resume_one_process): Rename to ...
4496 (linux_resume_one_lwp): ... this. Adjust.
4497 (linux_set_resume_request, linux_continue_one_thread)
4498 (linux_queue_one_thread, resume_status_pending_p)
4499 (usr_store_inferior_registers, regsets_store_inferior_registers)
4500 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4502 * linux-low.h (get_process): Rename to ...
4503 (get_lwp): ... this. Adjust.
4504 (get_thread_process): Rename to ...
4505 (get_thread_lwp): ... this. Adjust.
4506 (get_process_thread): Rename to ...
4507 (get_lwp_thread): ... this. Adjust.
4508 (struct process_info): Rename to ...
4509 (struct lwp_info): ... this.
4510 (all_processes): Rename to ...
4511 (all_lwps): ... this.
4512 * proc-service.c (ps_lgetregs): Adjust.
4513 * thread-db.c (thread_db_create_event, find_one_thread)
4514 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4516 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4518 * server.c (handle_query): Handle "qAttached".
4520 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4522 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4523 GPLv3, update license URL.
4525 2009-03-01 Doug Evans <dje@google.com>
4527 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4528 (server_h): Add gdb_signals.h.
4529 (signals.o): Update.
4530 * server.h (target_signal_from_host,target_signal_to_host_p)
4531 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4533 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4535 * remote-utils.c (getpkt): Also generate remote-debug
4536 information if noack_mode is set.
4538 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4540 * server.c (handle_query): Report qXfer:siginfo:read and
4541 qXfer:siginfo:write as supported and handle them.
4542 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4543 * linux-low.c (linux_xfer_siginfo): New.
4544 (linux_target_ops): Set it.
4546 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4548 * server.c (gdbserver_usage): Mention --remote-debug.
4549 (main): Accept '--remote-debug' switch.
4551 2009-01-18 Doug Evans <dje@google.com>
4553 * regcache.c (new_register_cache): No need to check result of xcalloc.
4554 * server.c (handle_search_memory): Back out calls to xmalloc,
4555 result is checked and error is returned to user upon failure.
4556 (handle_query): Ditto. Add more checks for result of malloc.
4557 (handle_v_cont): Check result of malloc, report error back to
4559 (handle_v_run): Ditto. Call freeargv.
4560 * server.h (freeargv): Declare.
4561 * utils.c (freeargv): New fn.
4563 2009-01-15 Doug Evans <dje@google.com>
4565 * gdbreplay.c (perror_with_name): Make arg const char *.
4566 * server.h (target_signal_to_name): Make return type const char *.
4567 * thread-db.c (thread_db_err_str): Make return type const char *.
4568 * utils.c (perror_with_name): Make arg const char *.
4570 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4572 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4573 when handling a EXIT_PROCESS_DEBUG_EVENT.
4575 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4577 * gdbreplay.c (gdbreplay_version): Update copyright year.
4578 * server.c (gdbserver_version): Likewise.
4580 2009-01-05 Doug Evans <dje@google.com>
4582 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4583 (handle_extended_wait): Improve comment.
4585 2008-12-13 Doug Evans <dje@google.com>
4587 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4588 * server.h (ATTR_MALLOC): New macro.
4589 (xmalloc,xcalloc,xstrdup): Declare.
4590 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4591 * inferiors.c: Ditto.
4592 * linux-low.c: Ditto.
4593 * mem-break.c: Ditto.
4594 * regcache.c: Ditto.
4595 * remote-utils.c: Ditto.
4598 * win32-low.c: Ditto.
4600 2008-12-12 Doug Evans <dje@google.com>
4602 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4603 in debugging printf.
4605 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4607 2008-12-09 Doug Evans <dje@google.com>
4609 * linux-low.h (struct process_info): Delete member tid, unused.
4610 * thread-db.c (find_one_thread): Update.
4611 (maybe_attach_thread): Update.
4613 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4615 * target.h (struct target_ops): Add qxfer_osdata member.
4616 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4618 (linux_qxfer_osdata): New functions.
4619 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4621 * server.c (handle_query): Handle "qXfer:osdata:read:".
4622 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4623 (buffer_xml_printf): New functions.
4624 * server.h (struct buffer): New.
4625 (buffer_grow_str, buffer_grow_str0): New macros.
4626 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4627 (buffer_xml_printf): Declare.
4629 2008-11-24 Doug Evans <dje@google.com>
4631 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4633 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4635 * server.c (handle_v_run): Always use the supplied argument list.
4637 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4639 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4640 (xtensa_regmap_table): Add entry for scompare1.
4642 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4644 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4645 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4646 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4647 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4648 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4649 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4650 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4651 XML target descriptions.
4652 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4653 when inferior is running on an ISA 2.05 or later processor. Add
4654 special case to return offset for full 64-bit slot of FPSCR when
4657 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
4659 * Makefile.in (SFILES, clean): Added sparc64 files.
4660 (reg-sparc64.o, reg-sparc64.c): New.
4661 * configure.srv (sparc*-*-linux*): New configuration.
4662 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4663 syscall arguments for SPARC.
4664 (regsets_store_inferior_registers): Likewise.
4665 * linux-sparc-low.c: New file.
4667 2008-10-21 Doug Evans <dje@google.com>
4669 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
4670 (READLINE_DIR,READLINE_DEP): Delete.
4671 (INTERNAL_CFLAGS): Update.
4672 (LINTFLAGS): Update.
4674 2008-10-10 Pedro Alves <pedro@codesourcery.com>
4676 * server.c (handle_v_run): If GDB didn't specify an argv, use the
4677 whole argv from the last run, not just argv[0].
4679 2008-09-08 Pedro Alves <pedro@codesourcery.com>
4681 * regcache.c (new_register_cache): Return NULL if the register
4682 cache size isn't known yet.
4683 (free_register_cache): Avoid dereferencing a NULL regcache.
4685 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4687 * configure.srv: Merge MIPS and MIPS64.
4689 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
4691 * Makefile.in (uninstall): Apply $(EXEEXT) too.
4693 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
4695 * Makefile.in: Add required vsx dependencies.
4697 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
4698 Declare init_registers_powerpc_vsx32l.
4699 Declare init_registers_powerpc_vsx64l.
4700 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
4701 (ppc_arch_setup): Check for VSX in hwcap.
4702 (ppc_fill_vsxregset): New function.
4703 (ppc_store_vsxregset): New function.
4704 Add new VSX entry in regset_info target_regsets.
4706 * configure.srv: Add new VSX dependencies.
4708 2008-08-12 Pedro Alves <pedro@codesourcery.com>
4710 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
4711 (remote_open): Set or clear transport_is_reliable.
4712 (putpkt_binary): Don't expect acks in noack mode.
4713 (getpkt): Don't send ack/nac in noack mode.
4714 * server.c (handle_general_set): Handle QStartNoAckMode.
4715 (handle_query): If connected by tcp pass QStartNoAckMode+ in
4717 (main): Reset noack_mode on every connection.
4718 * server.h (noack_mode): Declare.
4720 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4722 * Makefile.in (GDBREPLAY_OBS): New variable.
4723 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
4725 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
4726 Daniel Jacobowitz <dan@codesourcery.com>
4728 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
4729 (usr_store_inferior_registers): Likewise.
4730 (regsets_store_inferior_registers): Likewise.
4732 2008-07-31 Rolf Jansen <rj@surtec.com>
4733 Pedro Alves <pedro@codesourcery.com>
4735 * configure.ac: Check for memmem declaration.
4736 * server.c [HAVE_MALLOC_H]: Include malloc.h.
4737 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
4738 (disable_packet_qfThreadInfo): Unconditionally compile.
4739 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
4740 * configure, config.in: Regenerate.
4742 2008-07-28 Doug Kwan <dougkwan@google.com>
4744 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
4745 (linux_write_memory): Remove declaration of errno.
4747 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
4749 * linux-low.c (handle_extended_wait): Do not use "status"
4750 variable uninitialized.
4752 2008-07-07 Pedro Alves <pedro@codesourcery.com>
4754 * server.c (handle_v_attach): Inhibit reporting dll changes.
4756 2008-06-27 Pedro Alves <pedro@codesourcery.com>
4758 * remote-utils.c (prepare_resume_reply): If requested, don't
4759 output "thread:TID" in the T stop reply.
4761 * server.c (disable_packet_vCont, disable_packet_Tthread)
4762 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
4763 (handle_query): If requested, disable support for qC, qfThreadInfo
4765 (handle_v_requests): If requested, disable support for vCont.
4766 (gdbserver_show_disableable): New.
4767 (main): Handle --disable-packet and --disable-packet=LIST.
4769 * server.h (disable_packet_vCont, disable_packet_Tthread)
4770 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
4772 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
4774 * server.c (gdbserver_usage): Mention --version.
4776 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
4778 * Makefile.in (gdbreplay.o): New rule.
4780 2008-06-06 Joseph Myers <joseph@codesourcery.com>
4782 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
4783 message, not gdbserver.
4785 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
4786 Nathan Sidwell <nathan@codesourcery.com>
4787 Joseph Myers <joseph@codesourcery.com>
4789 * acinclude.m4: Include ../../config/acx.m4.
4790 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
4791 * configure, config.in: Regenerate.
4792 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
4793 * server.c (gdbserver_version): Print PKGVERSION.
4794 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
4795 (main): Adjust gdbserver_usage calls.
4796 * gdbreplay.c (version, host_name): Add declarations.
4797 (gdbreplay_version, gdbreplay_usage): New.
4798 (main): Accept --version and --help options.
4800 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
4802 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
4803 (arm_breakpoint_at): Handle Thumb.
4804 (the_low_target): Add comment.
4806 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
4808 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
4810 2008-05-09 Doug Evans <dje@google.com>
4812 * server.h (decode_search_memory_packet): Declare.
4813 * remote-utils.c (decode_search_memory_packet): New fn.
4814 * server.c (handle_search_memory_1): New fn.
4815 (handle_search_memory): New fn.
4816 (handle_query): Process qSearch:memory packets.
4818 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
4820 * regcache.c (registers_length): Remove.
4821 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
4822 full register packet.
4823 * regcache.h (registers_length): Remove prototype.
4824 * server.h (PBUFSIZ): Define to 16384.
4826 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
4828 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
4829 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
4830 powerpc-64l.o, and powerpc-altivec64l.o.
4831 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
4832 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
4833 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
4834 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
4835 rs6000/power-linux.xml, and rs6000/power64-linux.xml
4838 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
4839 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
4840 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
4841 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
4842 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
4843 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
4844 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
4845 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
4846 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
4847 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
4850 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
4851 (init_registers_powerpc_32l): ... this new prototype.
4852 (init_registers_powerpc_32): Remove, replace by ...
4853 (init_registers_powerpc_altivec32l): ... this new prototype.
4854 (init_registers_powerpc_e500): Remove, replace by ...
4855 (init_registers_powerpc_e500l): ... this new prototype.
4856 (init_registers_ppc64): Remove, replace by ...
4857 (init_registers_powerpc_64l): ... this new prototype.
4858 (init_registers_powerpc_64): Remove, replace by ...
4859 (init_registers_powerpc_altivec64l): ... this new prototype.
4860 (ppc_num_regs): Set to 73.
4861 (PT_ORIG_R3, PT_TRAP): Define if necessary.
4862 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
4863 (ppc_cannot_store_register): Handle orig_r3 and trap.
4864 (ppc_arch_setup): Update init_registers_... calls.
4865 (ppc_fill_gregset): Handle orig_r3 and trap.
4867 * inferiors.c (clear_inferiors): Reset current_inferior.
4869 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
4871 * acinclude.m4: Add override.m4.
4872 * configure: Regenerate.
4874 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4876 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
4877 initial call to init_register_ppc64.
4879 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4881 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4882 powerpc*-*-linux* case.
4883 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
4885 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
4887 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
4888 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
4890 * linux-ppc-low.c: Include <elf.h>.
4891 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
4892 (ppc_hwcap): New global variable.
4893 (ppc_regmap): Remove __SPE__ #ifdef sections.
4894 (ppc_regmap_e500): New global variable.
4895 (ppc_cannot_store_register): Update __SPE__ special case.
4896 (ppc_get_hwcap): New function.
4897 (ppc_arch_setup): Use it to determine whether inferior supports
4898 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
4899 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
4900 Do not access registers if target does not support AltiVec.
4901 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
4902 Do not access registers if target does not support SPE.
4903 (target_regsets): Unconditionally include AltiVec and SPE regsets.
4905 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
4907 * linux-low.c (disabled_regsets, num_regsets): New.
4908 (use_regsets_p): Delete.
4909 (linux_wait_for_process): Clear disabled_regsets.
4910 (regsets_fetch_inferior_registers): Check and set it.
4911 (regsets_store_inferior_registers): Likewise.
4912 (linux_fetch_registers, linux_store_registers): Do not use
4914 (initialize_low): Allocate disabled_regsets.
4916 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
4918 * Makefile.in (LIBOBJS): New.
4920 (memmem.o): New rule.
4921 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
4922 * configure: Regenerated.
4924 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
4926 * server.c (handle_query): Never return "unsupported" for
4927 qXfer:features:read queries.
4929 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
4931 * server.c (get_features_xml): Fix inverted condition.
4932 (handle_query): Always support qXfer:feature:read.
4934 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
4936 * server.c (wrapper_argv): New.
4937 (start_inferior): Handle wrapper_argv. If set, expect an extra
4939 (gdbserver_usage): Document --wrapper.
4940 (main): Parse --wrapper.
4942 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4944 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
4945 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
4946 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
4947 (ppc_set_pc): Likewise.
4948 (ppc_arch_setup): New function.
4949 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
4950 of collect_register.
4951 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
4953 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4955 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
4956 instead of linux-ppc64-low.o.
4957 * linux-ppc64-low.c: Remove file.
4958 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
4959 (linux-ppc64-low.o): Remove rule.
4961 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
4962 (init_registers_powerpc_64): Likewise.
4963 (ppc_regmap): Conditionally define depending on __powerpc64__.
4964 (ppc_cannot_store_register): Do not special-case "fpscr" when
4965 compiled on __powerpc64__.
4966 (ppc_collect_ptrace_register): New function.
4967 (ppc_supply_ptrace_register): New function.
4968 (ppc_breakpoint): Change type to "unsigned int".
4969 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
4970 (the_low_target): Conditionally provide initializers for the
4971 arch_setup member depending on __powerpc64__. Install
4972 collect_ptrace_register and supply_ptrace_register members.
4974 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4976 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4977 * server.c (gdbserver_xmltarget): Define.
4978 (get_features_xml): Use it to replace "target.xml" and arch_string.
4980 * configure.srv: Remove srv_xmltarget. Add XML files that were
4981 mentioned there to srv_xmlfiles instead. Remove conditional tests
4982 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
4983 srv_xmlfiles and srv_regobj to include all possible choices.
4984 * configure.ac (srv_xmltarget): Remove.
4985 (srv_xmlfiles): Do not add "target.xml".
4986 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
4987 checks for supplementary target information.
4988 * configure: Regenerate.
4989 * Makefile.in (XML_TARGET): Remove.
4990 (target.xml): Remove rule.
4991 (clean): Do not clean up target.xml.
4992 (.PRECIOUS): Do not mention target.xml.
4994 * target.h (struct target_ops): Remove arch_string member.
4995 * linux-low.c (linux_arch_string): Remove.
4996 (linux_target_ops): Remove arch_string initializer.
4997 * linux-low.h (struct linux_target_ops): Remove arch_string member.
4998 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
4999 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5000 * spu-low.c (spu_arch_string): Remove.
5001 (spu_target_ops): Remove arch_string initializer.
5002 * win32-low.c (win32_arch_string): Remove.
5003 (win32_target_ops): Remove arch_string initializer.
5004 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5005 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5006 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5008 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5010 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5011 by collect_ptrace_register and supply_ptrace_register hooks.
5012 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5013 instead of checking for the_low_target.left_pad_xfer.
5014 (usr_store_inferior_registers): Use collect_ptrace_register callback
5015 instead of checking for the_low_target.left_pad_xfer.
5017 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5018 (s390_supply_ptrace_register): Likewise.
5019 (s390_fill_gregset): Call s390_collect_ptrace_register.
5020 (the_low_target): Update.
5022 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5023 (ppc_supply_ptrace_register): Likewise.
5024 (the_low_target): Update.
5026 * linux-i386-low.c (the_low_target): Update.
5027 * linux-x86-64-low.c (the_low_target): Update.
5029 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5031 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5032 reg-s390.o and reg-s390x.o.
5034 * linux-low.c (new_inferior): New global variable.
5035 (linux_create_inferior, linux_attach): Set it.
5036 (linux_wait_for_process): Call the_low_target.arch_setup after the
5037 target has stopped for the first time.
5038 (initialize_low): Do not call the_low_target.arch_setup.
5040 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5041 (s390_set_pc): Likewise.
5042 (s390_arch_setup): New function.
5043 (the_low_target): Use s390_arch_setup as arch_setup routine.
5045 * regcache.c (realloc_register_cache): New function.
5046 (set_register_cache): Call it for each existing regcache.
5048 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5050 * server.h (init_registers): Remove prototype.
5052 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5053 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5054 instead of init_registers ().
5055 * linux-arm-low.c (init_registers_arm): Add prototype.
5056 (init_registers_arm_with_iwmmxt): Likewise.
5057 (the_low_target): Add initializer for arch_setup field.
5058 * linux-cris-low.c (init_registers_cris): Add prototype.
5059 (the_low_target): Add initializer for arch_setup field.
5060 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5061 (the_low_target): Add initializer for arch_setup field.
5062 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5063 (the_low_target): Add initializer for arch_setup field.
5064 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5065 (the_low_target): Add initializer for arch_setup field.
5066 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5067 (the_low_target): Add initializer for arch_setup field.
5068 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5069 (the_low_target): Add initializer for arch_setup field.
5070 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5071 (init_registers_mips64_linux): Likewise.
5072 (the_low_target): Add initializer for arch_setup field.
5073 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5074 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5075 (the_low_target): Add initializer for arch_setup field.
5076 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5077 (init_registers_powerpc_64): Likewise.
5078 (the_low_target): Add initializer for arch_setup field.
5079 * linux-s390-low.c (init_registers_s390): Add prototype.
5080 (init_registers_s390x): Likewise.
5081 (the_low_target): Add initializer for arch_setup field.
5082 * linux-sh-low.c (init_registers_sh): Add prototype.
5083 (the_low_target): Add initializer for arch_setup field.
5084 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5085 (the_low_target): Add initializer for arch_setup field.
5086 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5087 (the_low_target): Add initializer for arch_setup field.
5089 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5090 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5091 instead of init_registers ().
5092 * win32-arm-low.c (init_registers_arm): Add prototype.
5093 (the_low_target): Add initializer for arch_setup field.
5094 * win32-i386-low.c (init_registers_i386): Add prototype.
5095 (the_low_target): Add initializer for arch_setup field.
5097 * spu-low.c (init_registers_spu): Add prototype.
5098 (initialize_low): Call initialie_registers_spu () instead of
5099 initialize_registers ().
5101 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5103 * server.c (handle_v_requests): When handling the vRun and vAttach
5104 packets, if already debugging a process, don't kill it. Return an
5107 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5109 * server.c (handle_query): Correct length check.
5111 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5113 * win32-low.c (do_initial_child_stuff): Add process handle
5114 parameter. Set current_process_handle and current_process_id from the
5115 parameters. Clear globals.
5116 (win32_create_inferior): Don't set current_process_handle and
5117 current_process_id here. Instead pass them on the call to
5118 do_initial_child_stuff.
5119 (win32_attach): Likewise.
5120 (win32_clear_inferiors): New.
5121 (win32_kill): Don't close the current process handle or the
5122 current thread handle here. Instead call win32_clear_inferiors.
5123 (win32_detach): Don't open a new handle to the process. Call
5124 win32_clear_inferiors.
5125 (win32_join): Don't rely on current_process_handle; open a new
5126 handle using the process id.
5127 (win32_wait): Call win32_clear_inferiors when the inferior process
5130 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5132 * server.c (monitor_show_help): Add "exit".
5134 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5136 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5137 (clean): Add reg-xtensa.c.
5138 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5139 * configure.srv (xtensa*-*-linux*) New target.
5140 * linux-xtensa-low.c: New.
5141 * xtensa-xtregs.c: New.
5143 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5145 * hostio.c: Don't include errno.h.
5146 (errno_to_fileio_errno): Move to hostio-errno.
5147 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5148 error number outputting to the target->hostio_last_error callback.
5149 (hostio_packet_error): Use FILEIO_EINVAL directly.
5150 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5151 calls to hostio_error.
5152 * hostio-errno.c: New.
5153 * server.h (hostio_last_error_from_errno): Declare.
5154 * target.h (target_ops): Add hostio_last_error member.
5155 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5156 as hostio_last_error handler.
5157 * spu-low.c (spu_target_ops): Likewise.
5158 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5159 (wince_hostio_last_error): New functions.
5160 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5161 as hostio_last_error handler.
5162 (win32_target_ops) [!_WIN32_WCE]: Register
5163 hostio_last_error_from_errno as hostio_last_error handler.
5164 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5165 (hostio-errno.o): New rule.
5166 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5167 * configure.srv (srv_hostio_err_objs): New variable. Default to
5169 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5170 * configure: Regenerate.
5172 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5174 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5175 (linux_kill, linux_detach): Clean up the process list.
5176 * remote-utils.c (remote_open): Improve port number parsing.
5177 (putpkt_binary, input_interrupt): Only send interrupts if the target
5179 * server.c (extended_protocol): Make static.
5180 (attached): Define earlier.
5181 (exit_requested, response_needed, program_argv): New variables.
5182 (target_running): New.
5183 (start_inferior): Clear attached here.
5184 (attach_inferior): Set attached here.
5185 (require_running): Define.
5186 (handle_query): Use require_running and target_running. Implement
5188 (handle_v_attach, handle_v_run): New.
5189 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5190 (gdbserver_usage): Update.
5191 (main): Redo argument parsing. Handle --debug and --multi. Handle
5192 --attach along with other options or after the port. Save
5193 program_argv. Support no initial program. Resynchronize
5194 communication with GDB after an error. Handle "monitor exit".
5195 Use require_running and target_running. Always allow the extended
5196 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5197 restart in extended mode.
5198 * README: Refer to the GDB manual. Update --attach usage.
5200 2007-12-20 Andreas Schwab <schwab@suse.de>
5202 * linux-low.c (STACK_SIZE): Define.
5203 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5204 (linux_test_for_tracefork): Likewise.
5206 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5208 * linux-low.c (linux_wait_for_event): Update messages. Do not
5209 reinsert auto-delete breakpoints.
5210 * mem-break.c (struct breakpoint): Change return type of handler to
5212 (set_breakpoint_at): Update handler type.
5213 (reinsert_breakpoint_handler): Return 1 instead of calling
5215 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5217 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5218 * mem-break.h (set_breakpoint_at): Update handler type.
5219 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5220 * win32-low.c (auto_delete_breakpoint): New.
5221 (get_child_debug_event): Use it.
5223 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5225 * configure.ac: Check for pread and pwrite.
5226 * hostio.c (handle_pread): Fall back to lseek and read.
5227 (handle_pwrite): Fall back to lseek and write.
5228 * config.in, configure: Regenerated.
5230 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5232 * server.c (myresume): Add own_buf argument.
5233 (main): Update calls.
5235 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5237 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5238 * remote-utils.c (remote_open): Do not call disable_async_io.
5239 (block_async_io): Delete.
5240 (unblock_async_io): Make static.
5241 (initialize_async_io): New.
5242 * server.c (handle_v_cont): Handle async I/O here.
5243 (myresume): Likewise. Move other common resume tasks here...
5244 (main): ... from here. Call initialize_async_io. Disable async
5245 I/O before the main loop.
5246 * server.h (initialize_async_io): Declare.
5247 (block_async_io, unblock_async_io): Delete prototypes.
5248 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5250 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5252 * remote-utils.c (readchar): Allow binary data in received messages.
5254 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5256 * win32-low.c (attaching): New global.
5257 (win32_create_inferior): Clear the `attaching' global.
5258 (win32_attach): Set the `attaching' global.
5259 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5260 attaching. Only set a breakpoint at the entry point if not
5263 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5265 * server.c (main): Don't report dll events on the initial
5266 connection on attaches.
5268 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5270 * server.c (main): Relax numerical bases supported for the pid of
5271 the --attach command line argument.
5273 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5275 * win32-low.c (win32_attach): Call OpenProcess before
5276 DebugActiveProcess, not after. Add last error output to error
5279 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5281 * win32-low.c (win32_get_thread_context)
5282 (win32_set_thread_context): New functions.
5283 (thread_rec): Use win32_get_thread_context.
5284 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5285 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5288 2007-12-03 Leo Zayas
5289 Pedro Alves <pedro_alves@portugalmail.pt>
5291 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5293 (child_add_thread): Minor cleanup.
5294 (child_continue): Resume artificially suspended threads before
5295 calling ContinueDebugEvent.
5296 (suspend_one_thread): New.
5297 (fake_breakpoint_event): New.
5298 (get_child_debug_event): Change return type to int. Check here if
5299 gdb sent an interrupt request. If a soft interrupt was requested,
5300 fake a breakpoint event. Return 0 if there is no event to handle,
5302 (win32_wait): Don't check here if gdb sent an interrupt request.
5303 Ensure there is a valid event to handle.
5304 (win32_request_interrupt): Add soft interruption method as last
5307 2007-12-03 Leo Zayas
5308 Pedro Alves <pedro_alves@portugalmail.pt>
5310 * win32-low.h (win32_thread_info): Add descriptions to the
5311 structure members. Replace `suspend_count' counter by a
5313 * win32-low.c (thread_rec): Update condition of when to get the
5314 context from the inferior. Rely on ContextFlags being set if it
5315 has already been retrieved. Only suspend the inferior thread if
5316 we haven't already. Warn if that fails.
5317 (continue_one_thread): s/suspend_count/suspended/. Only call
5318 ResumeThread once. Warn if that fails.
5320 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5322 * win32-low.c (win32_wait): Don't read from the inferior when it
5325 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5327 * Makefile.in (win32_low_h): New variable.
5328 (win32-low.o): Add dependency on $(win32_low_h).
5329 (win32-arm-low.o, win32-i386-low.o): New rules.
5331 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5333 * hostio.c: Correct copyright year.
5335 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5337 * Makefile.in (OBS): Add hostio.o.
5338 (hostio.o): New rule.
5339 * server.h (handle_vFile): Declare.
5340 * hostio.c: New file.
5341 * server.c (handle_v_requests): Take packet_len and new_packet_len
5342 for binary packets. Call handle_vFile.
5343 (main): Update call to handle_v_requests.
5345 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5347 * linux-low.c: Include <sched.h>.
5349 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5351 * linux-low.c (linux_tracefork_grandchild): New.
5352 (linux_tracefork_child): Use clone.
5353 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5355 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5357 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5359 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5361 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5363 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5365 * inferiors.c (change_inferior_id): Delete.
5366 (add_pid_to_list, pull_pid_from_list): New.
5367 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5368 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5369 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5370 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5371 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5372 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5373 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5374 (using_threads): Always set to 1.
5375 (handle_extended_wait): New.
5376 (add_process): Do not set TID.
5377 (linux_create_inferior): Set must_set_ptrace_flags.
5378 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5379 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5380 (linux_thread_alive): Rename TID argument to LWPID.
5381 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5382 (linux_wait_for_event): Do not use TID or check using_threads. Update
5383 call to dead_thread_notify. Call handle_extended_wait.
5384 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5385 (send_sigstop): Delete sigstop_sent.
5386 (wait_for_sigstop): Avoid TID.
5387 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5388 (linux_test_for_tracefork): New.
5389 (linux_lookup_signals): Use thread_db_active and
5390 linux_supports_tracefork_flag.
5391 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5392 * linux-low.h (get_process_thread): Avoid TID.
5393 (struct process_ifo): Move thread_known and tid to the end. Remove
5395 (linux_attach_lwp, thread_db_init): Update prototypes.
5396 * server.h (change_inferior_id): Delete prototype.
5397 (add_pid_to_list, pull_pid_from_list): New prototypes.
5398 * thread-db.c (thread_db_use_events): New.
5399 (find_first_thread): Rename to...
5400 (find_one_thread): ...this. Update callers and messages. Do not
5401 call fatal. Check thread_db_use_events. Do not call
5402 change_inferior_id or new_thread_notify.
5403 (maybe_attach_thread): Update. Do not call new_thread_notify.
5404 (thread_db_init): Set thread_db_use_events. Check use_events.
5405 * utils.c (fatal, warning): Correct message prefix.
5407 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5409 * Makefile.in (clean): Remove new files.
5410 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5411 (powerpc-64.o, powerpc-64.c): New rules.
5412 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5413 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5415 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5417 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5418 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5419 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5420 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5421 (target_regsets): Add AltiVec and SPE register sets.
5422 * configure.ac: Check for AltiVec and SPE.
5423 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5424 (ppc_fill_vrregset, ppc_store_vrregset): New.
5425 (target_regsets): Add AltiVec register set.
5426 * configure: Regenerated.
5428 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5430 * linux-low.c (O_LARGEFILE): Define.
5431 (linux_read_memory): Use /proc/PID/mem.
5432 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5433 * configure, config.in: Regenerated.
5435 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5437 * linux-low.c (linux_wait_for_event): Do not pass signals while
5440 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5442 * win32-low.c (create_process): New.
5443 (win32_create_inferior): Use create_process instead of
5444 CreateProcess. If create_process failed retry appending an ".exe"
5445 suffix. Store the GetLastError result immediatelly after
5446 create_process calls and use it on the call to error.
5448 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5450 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5452 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5454 * configure.ac: Switch license to GPLv3.
5456 2007-08-01 Michael Snyder <msnyder@access-company.com>
5458 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5460 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5462 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5464 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5465 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5466 CloseToolhelp32Snapshot.
5467 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5468 CloseToolhelp32Snapshot.
5470 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5472 * server.c (main): Check for inferior exit before main loop.
5474 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5476 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5477 instead of on tmp_desc.
5479 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5480 Daniel Jacobowitz <dan@codesourcery.com>
5482 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5483 (add_thread): Minor cleanups.
5484 (clear_inferiors): Move lower in the file. Clear the DLL
5486 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5487 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5488 (xml_escape_text): New.
5489 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5491 (handle_v_cont): Report errors.
5492 (gdbserver_version): Update.
5493 (main): Correct size of own_buf. Do not report initial DLL events.
5494 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5495 (unloaded_dll, xml_escape_text): New.
5496 * win32-low.c (enum target_waitkind): Update comments.
5497 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5498 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5499 (win32_EnumProcessModules, win32_GetModuleInformation)
5500 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5501 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5502 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5503 (win32_Module32First, win32_Module32Next, load_toolhelp)
5504 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5505 (get_child_debug_event): Handle DLL events.
5506 (win32_wait): Likewise.
5508 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5510 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5511 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5513 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5515 * win32-low.c (handle_output_debug_string): Ignore event if not
5518 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5520 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5522 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5524 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5526 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5528 * inferiors.c (change_inferior_id): Add comment.
5529 * linux-low.c (check_removed_breakpoint): Add an early
5530 prototype. Improve debug output.
5531 (linux_attach): Doc update.
5532 (linux_detach_one_process, linux_detach): Clean up before releasing
5534 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5535 * linux-low.h (struct process_info): Doc improvement.
5536 * mem-break.c (delete_all_breakpoints): New.
5537 * mem-break.h (delete_all_breakpoints): New prototype.
5538 * thread-db.c (find_first_thread): New.
5539 (thread_db_create_event): Call it instead of
5540 thread_db_find_new_threads. Clean up unused variables.
5541 (maybe_attach_thread): Remove first thread handling.
5542 (thread_db_find_new_threads): Use find_first_thread.
5543 (thread_db_get_tls_address): Likewise.
5545 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5547 * thread-db.c (thread_db_find_new_threads): Add prototype.
5548 (thread_db_create_event): Check for the main thread before adding
5550 (maybe_attach_thread): Only enable event reporting if TID == 0.
5551 (thread_db_get_tls_address): Check for new threads.
5553 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5555 * linux-low.c (linux_create_inferior): Try execv before execvp.
5556 * spu-low.c (spu_create_inferior): Likewise.
5558 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5560 * linux-low.c (linux_create_inferior): Change execv to execvp.
5561 * spu-low.c (spu_create_inferior): Likewies.
5563 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5565 * Makefile.in (clean): Clean new files instead of deleted ones.
5566 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5567 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5569 * configure.srv: Specify XML files and new regformats for MIPS and
5571 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5572 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5573 an entry for the restart register.
5574 (mips_cannot_fetch_register, mips_cannot_store_register)
5575 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5576 register names to match the XML descriptions.
5577 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5578 restart register instead of $0.
5580 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5581 Markus Deuling <deuling@de.ibm.com>
5583 * remote-utils.c (decode_xfer_write): New function.
5584 * server.h (decode_xfer_write): Add prototype.
5585 * server.c (handle_query): Add PACKET_LEN argument. Support
5586 qXfer:spu:read and qXfer:spu:write packets.
5587 (main): Pass packet_len to handle_query.
5588 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5589 * target.h (target_ops): Add qxfer_spu.
5591 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5593 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5594 accessing non-seekable spufs files.
5596 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5598 * server.c (handle_query): Add reply for qC packet.
5600 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5601 Leo Zayas <lerele@champenstudios@com>
5603 * server.h (check_remote_input_interrupt_request): New function.
5604 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5605 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5606 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5607 (check_remote_input_interrupt_request): New function.
5608 * server.h (check_remote_input_interrupt_request): Declare.
5609 * win32-low.c (winapi_DebugBreakProcess,
5610 winapi_GenerateConsoleCtrlEvent): New typedefs.
5611 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5613 (win32_wait): Check for remote interrupt request
5614 with check_remote_input_interrupt_request.
5615 (win32_request_interrupt): New function.
5616 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5618 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5620 * win32-low.c (debug_registers_changed,
5621 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5622 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5623 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5624 (thread_rec): Get context using the low target.
5625 (child_add_thread): Call thread_added on the low target,
5626 which does the same thing.
5628 (do_initial_child_stuff): Remove debug registers references.
5629 Set context using the low target. Resume threads after
5630 setting the contexts.
5631 (child_continue): Remove dead variable. Remove debug
5632 registers references.
5633 (child_fetch_inferior_registers): Go through the low target.
5634 (do_child_store_inferior_registers): Remove.
5635 (child_store_inferior_registers): Go through the low target.
5636 (win32_resume): Remove debug registers references.
5637 Set context using the low target.
5638 (handle_exception): Change return type to void. Don't record
5639 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5640 first chance exception.
5641 (get_child_debug_event): Change return type to void. Remove
5642 goto loop. Always return after waiting for debug event.
5643 (win32_wait): Convert to switch statement. Handle spurious
5646 * win32-i386-low.c (debug_registers_changed,
5647 debug_registers_used): New.
5648 (initial_stuff): Rename to ...
5649 (i386_initial_stuff): ... this. Clear debug registers
5651 (store_debug_registers): Delete.
5652 (i386_get_thread_context): New.
5653 (load_debug_registers): Delete.
5654 (i386_set_thread_context): New.
5655 (i386_thread_added): New.
5656 (single_step): Rename to ...
5657 (i386_single_step): ... this.
5658 (do_fetch_inferior_registers): Rename to ...
5659 (i386_fetch_inferior_register): ... this.
5660 (i386_store_inferior_register): New.
5661 (the_low_target): Adapt to new interface.
5663 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5664 (arm_get_thread_context): New.
5665 (arm_set_thread_context): New.
5667 (do_fetch_inferior_registers): Rename to ...
5668 (arm_fetch_inferior_register): ... this.
5669 (arm_store_inferior_register): New.
5670 (arm_wince_breakpoint): Reimplement as unsigned long.
5671 (arm_wince_breakpoint_len): Define.
5672 (the_low_target): Adapt to new interface.
5674 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
5675 load_debug_registers. Add get_thread_context, set_thread_context,
5676 thread_added and store_inferior_register. Rename
5677 fetch_inferior_registers to fetch_inferior_register.
5678 (regptr): Remove declaration.
5680 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5682 * linux-low.c (linux_detach): Change return type to int. Return 0.
5683 * spu-low.c (spu_detach): Likewise.
5685 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5687 * target.h (target_ops): Change return type of detach to int.
5689 (join_inferior): New.
5690 * server.c (main): Don't skip detach support on mingw32.
5691 If the inferior doesn't support detaching return error.
5692 Call join_inferior instead of using waitpid.
5693 * linux-low.c (linux_join): New.
5694 (linux_target_op): Add linux_join.
5695 * spu-low.c (spu_join): New.
5696 (spu_target_ops): Add spu_join.
5697 * win32-low.c (win32_detach): Adapt to new interface.
5698 Reopen current_process_handle before detaching. Issue a child
5699 resume before detaching.
5701 (win32_target_op): Add win32_join.
5703 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5705 * win32-low.c (win32-attach): Fix return value.
5706 * target.h (target_ops): Describe ATTACH return values.
5708 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5710 * win32-low.c (GETPROCADDRESS): Define.
5711 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
5712 (winapi_DebugSetProcessKillOnExit): Likewise.
5713 (win32_create_inferior): Force usage of ansi CreateProcessA.
5714 (win32_attach): Use GETPROCADDRESS.
5715 (win32_detach): Likewise.
5717 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5719 * win32-low.c (win32_wait): Don't use WSTOPSIG.
5721 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
5723 * win32-low.c: Commit leftover changes from 2007-03-29.
5725 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5727 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
5728 fields short instead of int. Add explicit padding.
5729 (i387_cache_to_fsave): Remove unnecessary casts.
5730 (i387_fsave_to_cache): Doc fix.
5731 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
5733 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5735 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
5736 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
5738 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5740 * configure.srv (arm*-*-mingw32ce*): Move near the other
5743 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5745 * configure.ac: Add errno checking.
5746 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
5747 sys/file.h and malloc.h.
5748 (AC_CHECK_DECLS): Add perror.
5749 (srv_mingwce): Handle.
5750 * configure.srv (i[34567]86-*-cygwin*): Add
5751 win32-i386-low.o to srv_tgtobj.
5752 (i[34567]86-*-mingw*): Likewise.
5753 (arm*-*-mingw32ce*): Add case.
5754 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5755 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
5756 [__MINGW32CE__] (strerror): New function.
5757 [__MINGW32CE__] (errno): Define to GetLastError.
5758 [__MINGW32CE__] (COUNTOF): New macro.
5759 (remote_open): Remove extra close call.
5760 * mem-break.c (delete_breakpoint_at): New function.
5761 * mem-break.h (delete_breakpoint_at): Declare.
5762 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5763 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
5764 [USE_WIN32API] (read, write): Add char* casts.
5765 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
5766 * server.h: Include wincecompat.h on Windows CE.
5767 [HAVE_ERRNO_H]: Check.
5768 (perror): Declare if not declared.
5769 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
5770 (perror_with_name): Remove errno declaration.
5771 * wincecompat.h: New.
5772 * wincecompat.c: New.
5774 * win32-arm-low.c: New.
5775 * win32-i386-low.c: New.
5776 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
5777 (OUTMSG2): Make it safe.
5779 (COUNTOF): New macro.
5780 (NUM_REGS): Get it from the low target.
5781 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
5782 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
5783 (thread_rec): Let low target handle debug registers.
5784 (child_add_thread): Likewise.
5785 (child_init_thread_list): Likewise.
5786 (continue_one_thread): Likewise.
5788 (do_child_fetch_inferior_registers): Move to ...
5789 * win32-i386-low.c: ... here, and rename to ...
5790 (do_fetch_inferior_registers): ... this.
5791 * win32-low.c (child_fetch_inferior_registers):
5792 Go through the low target.
5793 (do_child_store_inferior_registers): Use regptr.
5794 (strwinerror): New function.
5795 (win32_create_inferior): Handle Windows CE.
5796 Use strwinerror instead of strerror on Windows error
5797 codes. Add program to the error output.
5798 Don't close the main thread handle on Windows CE.
5799 (win32_attach): Use coredll.dll on Windows CE.
5800 (win32_kill): Close current process and current
5802 (win32_detach): Use coredll.dll on Windows CE.
5803 (win32_resume): Let low target handle debug registers, and
5805 (handle_exception): Add/Remove initial breakpoint. Avoid
5806 non-existant WSTOPSIG on Windows CE.
5807 (win32_read_inferior_memory): Cast to remove warning.
5808 (win32_arch_string): Go through the low target.
5809 (initialize_low): Call set_breakpoint_data with the low
5810 target's breakpoint.
5811 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
5812 FOP_REGNUM, mappings): Move to ...
5813 * win32-i386-low.c: ... here.
5814 * win32-low.c (win32_thread_info): Move to ...
5815 * win32-low.h: ... here.
5816 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
5817 win32-arm-low.c and wincecompat.c.
5818 (all:): Add $EXEEXT.
5819 (install-only:): Likewise.
5820 (gdbserver:): Likewise.
5821 (gdbreplay:): Likewise.
5822 * config.in: Regenerate.
5823 * configure: Regenerate.
5825 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5827 * win32-low.c: Rename typedef thread_info to
5828 win32_thread_info throughout.
5830 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5832 * win32-i386-low.c: Rename to ...
5833 * win32-low.c: ... this.
5834 * configure.srv: Replace win32-i386-low.o with win32-low.o.
5835 * Makefile.in: Likewise.
5837 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
5839 * remote-utils.c (monitor_output): Constify msg parameter.
5840 * server.h (monitor_output): Likewise.
5841 * win32-i386-low.c (handle_output_debug_string): New.
5842 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
5843 handle_output_debug_string.
5844 (get_child_debug_event): Likewise.
5846 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
5848 * server.c (main): Correct strtoul check.
5850 2007-03-27 Jon Ringle <jon@ringle.org>
5852 * linux-low.c: Check __ARCH_HAS_MMU__ also.
5854 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
5856 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
5858 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
5860 * terminal.h: Check HAVE_SGTTY_H.
5862 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
5864 * remote-utils.c (remote_open): Print out the assigned port number.
5866 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
5868 * remote-utils.c (monitor_output): New function.
5869 * server.c (debug_threads): Define here.
5870 (monitor_show_help): New function.
5871 (handle_query): Handle qRcmd.
5872 (main): Do not handle 'd' packet.
5873 * server.h (debug_threads, remote_debug, monitor_output): Declare.
5874 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
5877 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5879 * Makefile.in (EXEEXT): New.
5880 (clean): Use $(EXEEXT).
5882 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5884 * target.h (target_ops): Rename send_signal to request_interrupt,
5885 and remove enum target_signal parameter.
5886 * linux-low.c (linux_request_interrupt): Rename from
5887 linux_send_signal, and always send SIGINT.
5888 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
5889 and always send SIGINT.
5890 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
5892 (input_interrupt): Likewise.
5894 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5896 * server.c (get_features_xml): Check if target implemented
5898 * win32-i386-low.c (win32_arch_string): New.
5899 (win32_target_ops): Add win32_arch_string as arch_string member.
5901 2007-02-22 Markus Deuling <deuling@de.ibm.com>
5903 * spu-low.c (spu_arch_string): New.
5904 (spu_target_ops): Add spu_arch_string.
5906 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
5908 * remote-utils.c: Remove HAVE_TERMINAL_H check.
5909 * configure.ac: Do not check for terminal.h.
5910 * configure, config.in: Regenerated.
5912 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5914 * Makefile.in (OBS): Add $(XML_BUILTIN).
5915 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
5917 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
5918 (arm-with-iwmmxt.c): New.
5919 * config.in, configure: Regenerate.
5920 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
5921 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
5922 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
5923 (arm*-*-linux*): Add iWMMXt and regset support.
5924 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
5925 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
5926 (arm_store_wmmxregset, target_regsets): New.
5927 * server.c (get_features_xml): Take annex argument. Check builtin
5929 (handle_query): Handle multiple annexes.
5931 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5933 * remote-utils.c [USE_WIN32API] (read, write): Define.
5934 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
5937 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
5939 * linux-i386-low.c (the_low_target): Set arch_string.
5940 * linux-x86-64-low.c (the_low_target): Likewise.
5941 * linux-low.c (linux_arch_string): New.
5942 (linux_target_ops): Add it.
5943 * linux-low.h (struct linux_target_ops): Add arch_string.
5944 * server.c (write_qxfer_response): Use const void * for DATA.
5945 (get_features_xml): New.
5946 (handle_query): Handle qXfer:features:read. Report it for qSupported.
5947 * target.h (struct target_ops): Add arch_string method.
5949 2007-01-03 Denis Pilat <denis.pilat@st.com>
5950 Daniel Jacobowitz <dan@codesourcery.com>
5952 * linux-low.c (linux_kill): Handle being called with no threads.
5953 * win32-i386-low.c (win32_kill): Likewise.
5954 (get_child_debug_event): Clear current_process_handle.
5956 2006-12-30 Denis PILAT <denis.pilat@st.com>
5957 Daniel Jacobowitz <dan@codesourcery.com>
5959 * remote-utils.c (remote_open): Check the type of specified
5960 serial port devices before opening them.
5961 * server.c (main): Kill the inferior if an error occurs during
5962 the first remote_open.
5964 2006-12-05 Markus Deuling <deuling@de.ibm.com>
5966 * README: Update supported targets.
5968 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
5970 * Makefile.in (clean): Remove reg-mips64.c.
5971 (reg-mips64.c, reg-mips64.o): New rules.
5972 * configure.srv: Handle mips64. Include regset support for mips.
5973 * linux-mips-low.c (union mips_register): New.
5974 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
5975 (mips_breakpoint, mips_breakpoint_at): Use int.
5976 (mips_collect_register, mips_supply_register)
5977 (mips_collect_register_32bit, mips_supply_register_32bit)
5978 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5979 (mips_store_fpregset, target_regsets): New.
5980 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
5982 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
5984 * configure.srv: Add target "spu*-*-*".
5985 * Makefile.in (clean): Remove reg-spu.c.
5986 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
5987 * spu-low.c: New file.
5989 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5991 * configure.ac: Correct td_thr_tls_get_addr test.
5992 * configure: Regenerated.
5994 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5996 * linux-low.c (linux_wait_for_event): Reformat. Use the
5998 * remote-utils.c (decode_address_to_semicolon): New.
5999 * server.c (pass_signals, handle_general_set): New.
6000 (handle_query): Mention QPassSignals for qSupported.
6001 (main): Call handle_general_set.
6002 * server.h (pass_signals, decode_address_to_semicolon): New.
6004 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6006 * server.c (handle_query): Correct error handling for read_auxv.
6008 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6010 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6011 and srv_linux_thread_db to yes.
6012 * linux-s390-low.c (s390_fill_gregset): New function.
6013 (target_regsets): Define data structure.
6015 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6017 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6018 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6019 * config.in, configure: Regenerated.
6020 * inferiors.c (gdb_id_to_thread): New function.
6021 (gdb_id_to_thread_id): Use it.
6022 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6023 * linux-low.h (struct process_info): Add th member.
6024 (thread_db_get_tls_address): New prototype.
6025 * remote-utils.c (decode_address): Make non-static.
6026 * server.c (handle_query): Handle qGetTLSAddr.
6027 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6028 * target.h (struct target_ops): Add get_tls_address.
6029 * thread-db.c (maybe_attach_thread): Save the thread handle.
6030 (thread_db_get_tls_address): New.
6032 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6034 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6035 (linux_resume_one_process): Take a siginfo_t *. Update all
6036 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6037 (struct pending_signals): Add a siginfo_t.
6038 (linux_wait_for_process): Always set last_status.
6039 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6040 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6041 * linux-low.h (struct process_info): Add last_status.
6043 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6045 * remote-utils.c (try_rle): New function.
6046 (putpkt_binary): Use it.
6048 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6050 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6051 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6052 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6053 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6054 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6057 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6059 * server.c (terminal_fd): New variable.
6060 (old_foreground_pgrp): Likewise.
6061 (restore_old_foreground_pgrp): New function.
6062 (start_inferior): Record the terminal file descriptor in terminal_fd
6063 and its original foreground group in old_foreground_pgrp. Register
6064 restore_old_foreground_pgrp with atexit().
6066 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6068 * server.c (handle_query): Correct qPart to qXfer.
6070 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6072 * configure.ac: Check for more headers which are missing on
6073 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6074 * configure.srv: Add Cygwin and mingw32.
6075 * remote-utils.c: Don't include headers unconditionally which
6076 are missing on mingw32. Include <winsock.h> for mingw32.
6077 (remote_open): Adjust for mingw32 support. Flush
6078 standard error after writing to it.
6079 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6080 (unblock_async_io, enable_async_io, disable_async_io)
6081 (readchar, getpkt): Update for Winsock support.
6082 (prepare_resume_reply): Expect a protocol signal number.
6083 * server.c: Disable <sys/wait.h> on mingw32.
6084 (start_inferior): Adjust for mingw32 support. Flush
6085 standard error after writing to it.
6086 (attach_inferior): Likewise. Use protocol signal
6088 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6090 * win32-i386-low.c: New file.
6091 * Makefile.in (XM_CLIBS): Set.
6092 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6093 (win32-i386-low.o): New dependency rule.
6094 * linux-low.c (linux_wait): Use target signal numbers.
6095 * target.h (struct target_ops): Doc fix.
6096 * server.h (target_signal_to_name): New prototype.
6097 * gdbreplay.c: Don't include headers unconditionally which
6098 are missing on mingw32. Include <winsock.h> for mingw32.
6099 (remote_close, remote_open): Adjust for Winsock support.
6100 * configure, config.in: Regenerated.
6102 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6104 * server.c (decode_xfer_read, write_qxfer_response): New.
6105 (handle_query): Take a packet length argument. Handle
6106 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6107 the qSupported response.
6108 (main): Update call to handle_query.
6110 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6112 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6113 (putpkt_binary): Renamed from putpkt and adjusted for binary
6115 (putpkt): New wrapper for putpkt_binary.
6116 (readchar): Don't mask off the high bit.
6117 (decode_X_packet): New function.
6118 * server.c (main): Call putpkt_binary if a handler sets the packet
6119 length. Save the length of the incoming packet. Handle 'X'.
6120 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6122 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6124 * server.c (handle_query): Handle qSupported.
6126 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6128 * remote-utils.c (all_symbols_looked_up): New variable.
6129 (look_up_one_symbol): Check it.
6130 * server.h (look_up_one_symbol): New declaration.
6131 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6133 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6135 * Makefile.in (linux-arm-low.o): Update dependencies.
6136 * linux-arm-low.c: Include "gdb_proc_service.h".
6137 (PTRACE_GET_THREAD_AREA): Define.
6138 (ps_get_thread_area): New function.
6140 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6142 * configure.srv (m68k*-*-uclinux*): New target.
6143 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6144 (linux_resume_one_process): Remove extraneous cast.
6145 (linux_read_offsets): New.
6146 (linux_target_op): Add linux_read_offsets on mmuless systems.
6147 * server.c (handle_query): Add qOffsets logic.
6148 * target.h (struct target_ops): Add read_offsets.
6150 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6152 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6153 (PTRACE_GET_THREAD_AREA): Define.
6154 (ps_get_thread_area): New function.
6155 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6156 (linux-x86-64-low.o): Update.
6158 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6160 * configure.ac: Remove checks for prfpregset_t.
6161 * gdb_proc_service.h: New file.
6162 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6163 new "gdb_proc_service.h".
6164 * proc-service.c: Likewise.
6165 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6166 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6167 * Makefile.in (gdb_proc_service_h): Updated.
6168 * configure, config.in: Regenerated.
6170 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6172 * remote-utils.c (prepare_resume_reply): Move declaration
6173 of gdb_id_from_wait to the top of the block.
6175 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6177 * linux-low.c (regsets_store_inferior_registers): Read the regset
6178 from the target before filling it.
6180 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6182 * server.c (attach_inferior): Return SIGTRAP for a successful
6185 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6187 * Makefile.in (OBS): Add version.o.
6188 (STAGESTUFF): Delete.
6189 (version.o): Add dependencies.
6190 (version.c): Replace rule.
6191 (clean): Remove version.c.
6192 * server.c (gdbserver_version): New.
6193 (gdbserver_usage): Use printf.
6194 (main): Handle --version and --help.
6195 * server.h (version, host_name): Add declarations.
6197 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6209 * linux-x86-64-low.c:
6212 * linux-ppc64-low.c:
6221 * linux-crisv32-low.c:
6233 * gdbserver.1: Add (C) after Copyright. Update the FSF
6236 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6238 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6239 (arm_breakpoint_at): Recognize both breakpoints.
6240 (the_low_target): Use the correct breakpoint instruction.
6242 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6244 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6245 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6246 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6247 (the_low_target): Update.
6249 2005-10-25 Andreas Schwab <schwab@suse.de>
6251 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6253 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6254 (ia64_num_regs): Reduce to 462.
6256 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6258 * acinclude.m4: Correct quoting.
6259 * aclocal.m4: Regenerated.
6261 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6262 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6263 (thread_db_init): Call thread_db_err_str.
6264 * configure.ac: Check for TD_VERSION.
6265 * config.in, configure: Regenerated.
6267 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6269 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6271 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6273 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6274 is not available. Define HAVE_PTRACE_GETREGS if it is.
6275 * config.in, configure: Regenerated.
6276 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6277 * linux-i386-low.c, linux-m68k-low.c: Update to use
6278 HAVE_PTRACE_GETREGS.
6279 * linux-low.c (regsets_fetch_inferior_registers)
6280 (regsets_store_inferior_registers): Only return 0 if we processed
6282 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6283 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6285 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6287 * inferiors.c (struct thread_info): Add gdb_id.
6288 (add_thread): Add gdb_id argument.
6289 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6290 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6291 calls to add_thread.
6292 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6293 * server.c (handle_query): Use thread_to_gdb_id.
6294 (handle_v_cont, main): Use gdb_id_to_thread_id.
6295 * server.h (add_thread): Update prototype.
6296 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6299 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6301 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6302 left-padded registers.
6303 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6304 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6306 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6308 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6309 * configure: Regenerate.
6310 * config.in: Regenerate.
6311 * server.h (NEED_DECLARATION_STRERROR):
6312 Replace with !HAVE_DECL_STRERROR.
6314 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6316 * linux-low.c (linux_wait, linux_send_signal): Don't test
6317 an unsigned long variable for > 0 if it could be MAX_ULONG.
6318 * server.c (myresume): Likewise.
6319 * target.c (set_desired_inferior): Likewise.
6321 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6323 * configure.ac: Simplify and improve check for socklen_t.
6324 * configure, config.in: Regenerate.
6326 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6328 * acconfig.h: Remove.
6329 * configure.ac: Add a test for socklen_t. Use three-argument
6330 AC_DEFINE throughout.
6331 * config.in: Regenerated using autoheader 2.59.
6332 * configure: Regenerated.
6334 * gdbreplay.c (socklen_t): Provide a default.
6335 (remote_open): Use socklen_t.
6336 * remote-utils.c (socklen_t): Provide a default.
6337 (remote_open): Use socklen_t.
6338 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6341 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6343 * linux-low.c (linux_read_memory, linux_write_memory)
6344 (linux_read_auxv): Likewise.
6345 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6346 (check_mem_write): Likewise.
6347 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6349 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6350 (registers_from_string, register_data): Likewise.
6351 * server.c (handle_query, main): Likewise.
6352 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6353 (decode_M_packet): Likewise.
6354 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6355 * target.h (struct target_ops): Update read_memory, write_memory,
6357 (read_inferior_memory, write_inferior_memory): Update.
6358 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6360 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6361 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6362 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6363 linux-s390-low.c, linux-sh-low.c: Update for changes in
6364 read_inferior_memory and the_low_target->breakpoint.
6366 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6368 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6369 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6370 * configure.srv: Add powerpc64-*-linux*.
6371 * linux-ppc64-low.c: New file.
6373 2005-05-23 Orjan Friberg <orjanf@axis.com>
6375 * linux-cris-low.c: New file with support for CRIS.
6376 * linux-crisv32-low.c: Ditto for CRISv32.
6377 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6378 (clean): Add reg-cris.c and reg-crisv32.c.
6379 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6380 reg-crisv32.o, and reg-crisv32.c to make rules.
6381 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6384 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6386 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6387 of sizeof (PTRACE_XFER_TYPE).
6388 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6390 2005-05-12 Orjan Friberg <orjanf@axis.com>
6392 * target.h (struct target_ops): Add insert_watchpoint,
6393 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6394 pointers for hardware watchpoint support.
6395 * linux-low.h (struct linux_target_ops): Ditto.
6396 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6397 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6398 to linux_target_ops.
6399 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6401 * server.c (main): Recognize 'Z' and 'z' packets.
6403 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6405 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6406 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6407 (the_low_target): Add new members.
6409 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6411 * proc-service.c (ps_lgetregs): Search all_processes instead of
6414 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6416 * server.c (start_inferior): Change return type to int.
6417 (attach_inferior): Change sigptr to int *.
6418 (handle_v_cont, handle_v_requests): Change signal to int *.
6419 (main): Change signal to int.
6421 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6423 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6424 * configure.srv: Add m32r*-*-linux*.
6425 * linux-m32r-low.c: New file.
6427 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6429 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6431 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6433 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6434 Take unsigned long arguments for PIDs.
6435 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6436 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6437 (wait_for_sigstop, linux_resume_one_process)
6438 (regsets_fetch_inferior_registers, linux_send_signal)
6439 (linux_read_auxv): Likewise. Update the types of variables holding
6440 PIDs. Update format string specifiers.
6441 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6442 * remote-utils.c (prepare_resume_reply): Likewise.
6443 * server.c (cont_thread, general_thread, step_thread)
6444 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6446 (handle_query): Update format specifiers.
6447 (handle_v_cont, main): Use strtoul for thread IDs.
6448 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6449 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6450 (general_thread, step_thread, thread_from_wait)
6451 (old_thread_from_wait): Update.
6452 * target.h (struct thread_resume): Use unsigned long for THREAD.
6453 (struct target_ops): Use unsigned long for arguments to attach and
6456 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6458 * acinclude.m4: Include bfd/bfd.m4 directly.
6459 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6460 <agriffis@toolchain.org>.
6461 * aclocal.m4, configure: Regenerated.
6463 2005-01-07 Andrew Cagney <cagney@gnu.org>
6465 * configure.ac: Rename configure.in, require autoconf 2.59.
6466 * configure: Re-generate.
6468 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6470 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6472 * aclocal.m4: Regenerated.
6473 * configure: Regenerated.
6475 2004-11-21 Andreas Schwab <schwab@suse.de>
6477 * linux-m68k-low.c (m68k_num_gregs): Define.
6478 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6479 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6480 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6481 (m68k_breakpoint_at): New. Add to the_low_target.
6483 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6484 srv_linux_thread_db to yes.
6486 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6488 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6489 (ARCH_SET_FS): Likewise.
6490 (ARCH_GET_FS): Likewise.
6491 (ARCH_GET_GS): Likewise.
6493 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6495 * linux-i386-low.c (ps_get_thread_area): New.
6496 * linux-x86-64-low.c (ps_get_thread_area): New.
6497 * linux-low.c: Include <sys/syscall.h>.
6498 (linux_kill_one_process): Don't kill the first thread here.
6499 (linux_kill): Kill the first thread here.
6500 (kill_lwp): New function.
6501 (send_sigstop, linux_send_signal): Use it.
6502 * proc-service.c: Clean up #ifdefs.
6503 (fpregset_info): Delete.
6504 (ps_lgetregs): Update and enable implementation.
6505 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6507 * remote-utils.c (struct sym_cache, symbol_cache): New.
6508 (input_interrupt): Print a clearer message.
6509 (async_io_enabled): New variable.
6510 (enable_async_io, disable_async_io): Use it. Update comments.
6511 (look_up_one_symbol): Use the symbol cache.
6512 * thread-db.c (thread_db_look_up_symbols): New function.
6513 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6515 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6517 * configure.in: Test for -rdynamic.
6518 * configure: Regenerated.
6519 * Makefile (INTERNAL_LDFLAGS): New.
6520 (gdbserver, gdbreplay): Use it.
6522 2004-09-02 Andrew Cagney <cagney@gnu.org>
6524 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6526 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6528 * linux-low.c (linux_wait): Clear all_processes list also.
6530 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6532 * linux-low.c: Include <errno.h>. Remove extern declaration of
6535 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6537 * gdbreplay.c, server.h, utils.c: Update copyright years.
6539 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6541 * server.c (main): Print child status or termination signal from
6542 variable 'signal', not 'sig'.
6544 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6546 * linux-low.c (linux_read_memory): Change return type to
6547 int. Check for and return error from ptrace().
6548 * target.c (read_inferior_memory): Change return type to int. Pass
6549 back return status from the_target->read_memory().
6550 * target.h (struct target_ops): Adapt *read_memory() prototype.
6552 (read_inferior_memory): Adapt prototype.
6553 * server.c (main): Return an error packet if
6554 read_inferior_memory() returns an error.
6556 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6558 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6559 Unify with other clean targets.
6561 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6563 * server.c (handle_v_cont): Call set_desired_inferior.
6565 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6567 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6569 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6571 * linux-low.c (linux_wait): Unblock async I/O.
6572 (linux_resume): Block and enable async I/O.
6573 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6574 * server.h (block_async_io, unblock_async_io): Add prototypes.
6576 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6578 * remote-utils.c (remote_open): Print a status notice after
6580 * server.c (attach_inferior): Print a status notice after
6583 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6585 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6587 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6589 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6591 * server.c, target.h: Update copyright years.
6593 2004-02-25 Roland McGrath <roland@redhat.com>
6595 * target.h (struct target_ops): New member `read_auxv'.
6596 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6597 * linux-low.c (linux_read_auxv): New function.
6598 (linux_target_ops): Initialize `read_auxv' member to that.
6600 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6602 Committed by Jim Blandy <jimb@redhat.com>.
6604 * linux-s390-low.c (s390_num_regs): Update.
6605 (s390_regmap): Remove control registers. Use __s390x__ predefine
6606 instead of GPR_SIZE to distiguish s390 and s390x targets.
6608 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6610 * linux-low.c: Update copyright year.
6611 (check_removed_breakpoint): Clear pending_is_breakpoint.
6612 (linux_set_resume_request, linux_queue_one_thread)
6613 (resume_status_pending_p): New functions.
6614 (linux_continue_one_thread): Use process->resume.
6615 (linux_resume): Only resume threads if there are no pending events.
6616 * linux-low.h (struct process_info): Add resume request
6619 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6621 * regcache.c (new_register_cache): Clear the allocated register
6622 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6624 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6626 * linux-low.c (linux_resume): Take a struct thread_resume *
6628 (linux_wait): Update call.
6629 (resume_ptr): New static variable.
6630 (linux_continue_one_thread): Renamed from
6631 linux_continue_one_process. Use resume_ptr.
6632 (linux_resume): Use linux_continue_one_thread.
6633 * server.c (handle_v_cont, handle_v_requests): New functions.
6634 (myresume): New function.
6635 (main): Handle 'v' case.
6636 * target.h (struct thread_resume): New type.
6637 (struct target_ops): Change argument of "resume" to struct
6639 (myresume): Delete macro.
6641 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6643 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6644 (uninstall): Support DESTDIR.
6646 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6648 * configure.srv: Add xscale*linux copy of arm*linux entry.
6650 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
6652 * linux-arm-low.c (arm_reinsert_addr): New function.
6653 (the_low_target): Add arm_reinsert_addr.
6655 2003-07-08 Mark Kettenis <kettenis@gnu.org>
6657 * mem-break.c: Remove whitespace at end of file.
6659 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6661 * configure.in: Check whether we need to prototype strerror.
6662 * server.h: Optionally prototype strerror.
6663 * gdbreplay.c (perror_with_name): Use strerror.
6664 * linux-low.c (linux_attach_lwp): Use strerror.
6665 * utils.c (perror_with_name): Use strerror.
6666 * config.in, configure: Regenerated.
6668 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6670 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
6671 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
6673 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
6675 * Makefile.in (SFILES): Update.
6676 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
6677 low-sun3.c: Remove files.
6679 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
6681 * linux-low.c: Move comment to linux_thread_alive where it belonged.
6682 (linux_detach_one_process, linux_detach): New functions.
6683 (linux_target_ops): Add linux_detach.
6684 * server.c (main): Handle 'D' packet.
6685 * target.h (struct target_ops): Add "detach" member.
6686 (detach_inferior): Define.
6688 2003-06-13 Mark Kettenis <kettenis@gnu.org>
6690 From Kelley Cook <kelleycook@wideopenwest.com>:
6691 * configure.srv: Accept i[34567]86 variants.
6693 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
6695 * linux-low.c (linux_wait_for_event): Correct comment typos.
6696 (linux_resume_one_process): Call check_removed_breakpoint.
6697 (linux_send_signal): New function.
6698 (linux_target_ops): Add linux_send_signal.
6699 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
6701 * target.h (struct target_ops): Add send_signal.
6703 2003-05-29 Jim Blandy <jimb@redhat.com>
6705 * linux-low.c (usr_store_inferior_registers): Transfer buf in
6706 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
6707 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
6708 away part of the register's value.
6710 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
6712 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
6713 (linux_wait_for_event, linux_init_signals): Likewise.
6715 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
6717 * configure.in: Check for stdlib.h.
6718 * configure: Regenerated.
6719 * config.in: Regenerated.
6721 2003-01-04 Andreas Schwab <schwab@suse.de>
6723 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
6725 2003-01-02 Andrew Cagney <ac131313@redhat.com>
6727 * Makefile.in: Remove obsolete code.
6729 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
6731 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
6732 defined(PT_FPR0_HI).
6734 2002-11-17 Stuart Hughes <seh@zee2.com>
6736 * linux-arm-low.c (arm_num_regs): Increase.
6737 (arm_regmap): Include status register.
6739 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
6741 * linux-low.c (register_addr): Remove incorrect -1 check.
6743 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
6745 * linux-low.c (linux_create_inferior): Call setpgid. Return
6747 (unstopped_p, linux_signal_pid): Remove.
6748 (linux_target_ops): Remove linux_signal_pid.
6749 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
6750 global instead of target method.
6751 * target.h (struct target_ops): Remove signal_pid. Update comment
6752 for create_inferior.
6753 * server.c (signal_pid): New variable.
6754 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
6755 gdbserver. Set the child to be the foreground process group.
6756 (attach_inferior): Set signal_pid.
6758 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
6760 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
6762 2002-08-20 Jim Blandy <jimb@redhat.com>
6764 * Makefile.in (LDFLAGS): Allow the configure script to establish a
6767 2002-08-01 Andrew Cagney <cagney@redhat.com>
6769 * Makefile.in: Make chill references obsolete.
6771 2002-07-24 Kevin Buettner <kevinb@redhat.com>
6773 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
6774 * configure: Regenerate.
6775 * config.in: Regenerate.
6777 2002-07-09 David O'Brien <obrien@FreeBSD.org>
6779 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
6780 (perror_with_name, remote_close, remote_open, expect, play): Static.
6782 2002-07-04 Michal Ludvig <mludvig@suse.cz>
6784 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
6785 byte offsets instead of an array of indexes.
6786 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
6788 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
6790 * regcache.c: Add comment.
6792 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
6794 * thread-db.c: New file.
6795 * proc-service.c: New file.
6796 * acinclude.m4: New file.
6797 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
6798 proc-service.o, and thread-db.o.
6799 (linux-low.o): Add USE_THREAD_DB.
6800 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
6801 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
6802 * aclocal.m4: Regenerated.
6803 * config.in: Regenerated.
6804 * configure: Regenerated.
6805 * configure.in: Check for proc_service.h, sys/procfs.h,
6806 thread_db.h, and linux/elf.h headrs.
6807 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
6808 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
6809 Check for -lthread_db and thread support.
6810 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
6811 PowerPC, and SuperH.
6812 * i387-fp.c: Constify arguments.
6813 * i387-fp.h: Likewise.
6814 * inferiors.c: (struct thread_info): Renamed from
6815 `struct inferior_info'. Remove PID member. Use generic inferior
6816 list header. All uses updated.
6817 (inferiors, signal_pid): Removed.
6818 (all_threads): New variable.
6819 (get_thread): Define.
6820 (add_inferior_to_list): New function.
6821 (for_each_inferior): New function.
6822 (change_inferior_id): New function.
6823 (add_inferior): Removed.
6824 (remove_inferior): New function.
6825 (add_thread): New function.
6826 (free_one_thread): New function.
6827 (remove_thread): New function.
6828 (clear_inferiors): Use for_each_inferior and free_one_thread.
6829 (find_inferior): New function.
6830 (find_inferior_id): New function.
6831 (inferior_target_data): Update argument type.
6832 (set_inferior_target_data): Likewise.
6833 (inferior_regcache_data): Likewise.
6834 (set_inferior_regcache_data): Likewise.
6835 * linux-low.c (linux_bp_reinsert): Remove.
6836 (all_processes, stopping_threads, using_thrads)
6837 (struct pending_signals, debug_threads, pid_of): New.
6838 (inferior_pid): Replace with macro.
6839 (struct inferior_linux_data): Remove.
6840 (get_stop_pc, add_process): New functions.
6841 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
6842 Use add_process and add_thread.
6843 (linux_attach_lwp): New function, based on old linux_attach. Use
6844 add_process and add_thread. Set stop_expected for new threads.
6845 (linux_attach): New function.
6846 (linux_kill_one_process): New function.
6847 (linux_kill): Kill all LWPs.
6848 (linux_thread_alive): Use find_inferior_id.
6849 (check_removed_breakpoints, status_pending_p): New functions.
6850 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
6851 Update. Use WNOHANG. Wait for cloned processes also. Update process
6852 struct for the found process.
6853 (linux_wait_for_event): New function.
6854 (linux_wait): Use it. Support LWPs.
6855 (send_sigstop, wait_for_sigstop, stop_all_processes)
6856 (linux_resume_one_process, linux_continue_one_process): New functions.
6857 (linux_resume): Support LWPs.
6858 (REGISTER_RAW_SIZE): Remove.
6859 (fetch_register): Use register_size instead. Call supply_register.
6860 (usr_store_inferior_registers): Likewise. Call collect_register.
6862 (regsets_fetch_inferior_registers): Improve error message.
6863 (regsets_store_inferior_registers): Add debugging.
6864 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
6865 (unstopped_p, linux_signal_pid): New functions.
6866 (linux_target_ops): Add linux_signal_pid.
6867 (linux_init_signals): New function.
6868 (initialize_low): Call it. Initialize using_threads.
6869 * regcache.c (inferior_regcache_data): Add valid
6871 (get_regcache): Fetch registers lazily. Add fetch argument
6872 and update all callers.
6873 (regcache_invalidate_one, regcache_invalidate): New
6875 (new_register_cache): Renamed from create_register_cache.
6876 Return the new regcache.
6877 (free_register_cache): Change argument to a void *.
6878 (registers_to_string, registers_from_string): Call get_regcache
6879 with fetch flag set.
6880 (register_data): Make static. Pass fetch flag to get_regcache.
6881 (supply_register): Call get_regcache with fetch flag clear.
6882 (collect_register): Call get_regcache with fetch flag set.
6883 (collect_register_as_string): New function.
6884 * regcache.h: Update.
6885 * remote-utils.c (putpkt): Flush after debug output and use
6887 Handle input interrupts while waiting for an ACK.
6888 (input_interrupt): Use signal_pid method.
6889 (getpkt): Flush after debug output and use stderr.
6890 (outreg): Use collect_register_as_string.
6891 (new_thread_notify, dead_thread_notify): New functions.
6892 (prepare_resume_reply): Check using_threads. Set thread_from_wait
6894 (look_up_one_symbol): Flush after debug output.
6895 * server.c (step_thread, server_waiting): New variables.
6896 (start_inferior): Don't use signal_pid. Update call to mywait.
6897 (attach_inferior): Update call to mywait.
6898 (handle_query): Handle qfThreadInfo and qsThreadInfo.
6899 (main): Don't fetch/store registers explicitly. Use
6900 set_desired_inferior. Support proposed ``Hs'' packet. Update
6903 (struct inferior_list, struct_inferior_list_entry): New.
6904 * target.c (set_desired_inferior): New.
6905 (write_inferior_memory): Constify.
6906 (mywait): New function.
6908 (struct target_ops): New signal_pid method.
6909 (mywait): Removed macro, added prototype.
6911 * linux-low.h (regset_func): Removed.
6912 (regset_fill_func, regset_store_func): New.
6913 (enum regset_type): New.
6914 (struct regset_info): Add type field. Use new operation types.
6915 (struct linux_target_ops): stop_pc renamed to get_pc.
6916 Add decr_pc_after_break and breakpoint_at.
6917 (get_process, get_thread_proess, get_process_thread)
6918 (strut process_info, all_processes, linux_attach_lwp)
6919 (thread_db_init): New.
6921 * linux-arm-low.c (arm_get_pc, arm_set_pc,
6922 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
6923 (the_low_target): Add new members.
6924 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
6925 (i386_store_fpxregset): Constify.
6926 (target_regsets): Add new kind identifier.
6927 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
6928 (i386_set_pc): Add debugging.
6929 (i386_breakpoint_at): New function.
6930 (the_low_target): Add new members.
6931 * linux-mips-low.c (mips_get_pc, mips_set_pc)
6932 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
6933 (mips_breakpoint_at): New.
6934 (the_low_target): Add new members.
6935 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
6936 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
6937 (the_low_target): Add new members.
6938 * linux-sh-low.c (sh_get_pc, sh_set_pc)
6939 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
6940 (the_low_target): Add new members.
6941 * linux-x86-64-low.c (target_regsets): Add new kind
6944 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
6946 From Martin Pool <mbp@samba.org>:
6947 * server.c (gdbserver_usage): New function.
6950 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
6952 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
6955 2002-05-04 Andrew Cagney <ac131313@redhat.com>
6957 * Makefile.in: Remove obsolete code.
6959 2002-04-24 Michal Ludvig <mludvig@suse.cz>
6961 * linux-low.c (regsets_fetch_inferior_registers),
6962 (regsets_store_inferior_registers): Removed cast to int from
6964 * regcache.h: Added declaration of struct inferior_info.
6966 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6968 * inferiors.c (struct inferior_info): Add regcache_data.
6969 (add_inferior): Call create_register_cache.
6970 (clear_inferiors): Call free_register_cache.
6971 (inferior_regcache_data, set_inferior_regcache_data): New functions.
6972 * regcache.c (struct inferior_regcache_data): New.
6973 (registers): Remove.
6974 (get_regcache): New function.
6975 (create_register_cache, free_register_cache): New functions.
6976 (set_register_cache): Don't initialize the register cache here.
6977 (registers_to_string, registers_from_string, register_data): Call
6979 * regcache.h: Add prototypes.
6980 * server.h: Likewise.
6982 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6984 * mem-break.c: New file.
6985 * mem-break.h: New file.
6986 * Makefile.in: Add mem-break.o rule; update server.h
6988 * inferiors.c (struct inferior_info): Add target_data
6990 (clear_inferiors): Free target_data member if set.
6991 (inferior_target_data, set_inferior_target_data): New functions.
6992 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
6993 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
6994 * linux-low.c (linux_bp_reinsert): New variable.
6995 (struct inferior_linux_data): New.
6996 (linux_create_inferior): Use set_inferior_target_data.
6997 (linux_attach): Likewise. Call add_inferior.
6998 (linux_wait_for_one_inferior): New function.
6999 (linux_wait): Call it.
7000 (linux_write_memory): Add const.
7001 (initialize_low): Call set_breakpoint_data.
7002 * linux-low.h (struct linux_target_ops): Add breakpoint
7004 * server.c (attach_inferior): Remove extra add_inferior
7006 * server.h: Include mem-break.h. Update inferior.c
7008 * target.c (read_inferior_memory)
7009 (write_inferior_memory): New functions.
7010 * target.h (read_inferior_memory)
7011 (write_inferior_memory): Change macros to prototypes.
7012 (struct target_ops): Update comments. Add const to write_memory
7015 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7017 * linux-low.c (usr_store_inferior_registers): Support
7018 registers which are allowed to fail to store.
7019 * linux-low.h (linux_target_ops): Likewise.
7020 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7021 (ppc_cannot_store_register): FPSCR may not be storable.
7023 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7025 * server.h: Include <string.h> if HAVE_STRING_H.
7026 * ChangeLog: Correct paths in last ChangeLog entry.
7028 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7030 * linux-low.h: Remove obsolete prototypes.
7031 (struct linux_target_ops): New.
7032 (extern the_low_target): New.
7033 * linux-low.c (num_regs, regmap): Remove declarations.
7034 (register_addr): Use the_low_target explicitly.
7035 (fetch_register): Likewise.
7036 (usr_fetch_inferior_registers): Likewise.
7037 (usr_store_inferior_registers): Likewise.
7038 * linux-arm-low.c (num_regs): Remove.
7039 (arm_num_regs): Define.
7040 (arm_regmap): Renamed from regmap, made static.
7041 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7043 (arm_cannot_store_register): Renamed from cannot_store_register,
7045 (the_low_target): New.
7046 * linux-i386-low.c (num_regs): Remove.
7047 (i386_num_regs): Define.
7048 (i386_regmap): Renamed from regmap, made static.
7049 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7051 (i386_cannot_store_register): Renamed from cannot_store_register,
7053 (the_low_target): New.
7054 * linux-ia64-low.c (num_regs): Remove.
7055 (ia64_num_regs): Define.
7056 (ia64_regmap): Renamed from regmap, made static.
7057 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7059 (ia64_cannot_store_register): Renamed from cannot_store_register,
7061 (the_low_target): New.
7062 * linux-m68k-low.c (num_regs): Remove.
7063 (m68k_num_regs): Define.
7064 (m68k_regmap): Renamed from regmap, made static.
7065 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7067 (m68k_cannot_store_register): Renamed from cannot_store_register,
7069 (the_low_target): New.
7070 * linux-mips-low.c (num_regs): Remove.
7071 (mips_num_regs): Define.
7072 (mips_regmap): Renamed from regmap, made static.
7073 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7075 (mips_cannot_store_register): Renamed from cannot_store_register,
7077 (the_low_target): New.
7078 * linux-ppc-low.c (num_regs): Remove.
7079 (ppc_num_regs): Define.
7080 (ppc_regmap): Renamed from regmap, made static.
7081 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7083 (ppc_cannot_store_register): Renamed from cannot_store_register,
7085 (the_low_target): New.
7086 * linux-s390-low.c (num_regs): Remove.
7087 (s390_num_regs): Define.
7088 (s390_regmap): Renamed from regmap, made static.
7089 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7091 (s390_cannot_store_register): Renamed from cannot_store_register,
7093 (the_low_target): New.
7094 * linux-sh-low.c (num_regs): Remove.
7095 (sh_num_regs): Define.
7096 (sh_regmap): Renamed from regmap, made static.
7097 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7099 (sh_cannot_store_register): Renamed from cannot_store_register,
7101 (the_low_target): New.
7102 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7103 (the_low_target): New.
7105 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7107 * Makefile.in: Add stamp-h target.
7108 * configure.in: Create stamp-h.
7109 * configure: Regenerated.
7111 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7113 * inferiors.c: New file.
7114 * target.c: New file.
7115 * target.h: New file.
7116 * Makefile.in: Add target.o and inferiors.o. Update
7118 * linux-low.c (inferior_pid): New static variable,
7119 moved from server.c.
7120 (linux_create_inferior): Renamed from create_inferior.
7121 Call add_inferior. Return 0 on success instead of a PID.
7122 (linux_attach): Renamed from myattach.
7123 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7124 (linux_thread_alive): Renamed from mythread_alive.
7125 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7127 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7128 (regsets_store_inferior_registers): Correct error message.
7129 Add missing ``return 0''.
7130 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7131 (linux_store_registers): Renamed from store_inferior_registers.
7132 (linux_read_memory): Renamed from read_inferior_memory.
7133 (linux_write_memory): Renamed from write_inferior_memory.
7134 (linux_target_ops): New structure.
7135 (initialize_low): Call set_target_ops ().
7136 * remote-utils.c (unhexify): New function.
7137 (hexify): New function.
7138 (input_interrupt): Send signals to ``signal_pid''.
7139 * server.c (inferior_pid): Remove.
7140 (start_inferior): Update create_inferior call.
7141 (attach_inferior): Call add_inferior.
7142 (handle_query): New function.
7143 (main): Call handle_query for `q' packets.
7144 * server.h: Include "target.h". Remove obsolete prototypes.
7145 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7147 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7149 * Makefile.in: Add WARN_CFLAGS. Update configury
7151 * configure.in: Check for <string.h>
7152 * configure: Regenerate.
7153 * config.in: Regenerate.
7154 * gdbreplay.c: Include needed system headers.
7155 (remote_open): Remove strchr prototype.
7156 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7157 * regcache.c (supply_register): Change buf argument to const void *.
7158 (supply_register_by_name): Likewise.
7159 (collect_register): Change buf argument to void *.
7160 (collect_register_by_name): Likewise.
7161 * regcache.h: Add missing prototypes.
7162 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7163 * server.c (handle_query): New function.
7164 (attached): New static variable, moved out of main.
7165 (main): Quiet longjmp clobber warnings.
7166 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7167 * utils.c (error): Remove NORETURN.
projects / platform / upstream / binutils.git / blob