1 2012-04-20 Pedro Alves <palves@redhat.com>
3 * configure: Regenerate.
5 2012-04-19 Pedro Alves <palves@redhat.com>
7 * Makefile.in (GNULIB_BUILDDIR): New.
8 (LIBGNU, INCGNU, GNULIB_H): Adjust.
9 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
10 (all, install-only, uninstall, clean-info, all-lib, clean): No
11 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
12 (maintainer-clean realclean distclean): Use subdir_do.
14 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
15 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
16 * acinclude.m4: Include acx_configure_dir.m4.
17 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
18 calls. Call AC_PROG_RANLIB. Configure gnulib using
21 (GNULIB_STDINT_H): Adjust.
22 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
23 * gdbreplay.c: Include build-gnulib/config.h.
25 * aclocal.m4: Regenerate.
26 * config.in: Regenerate.
27 * configure: Regenerate.
29 2012-04-19 Pedro Alves <palves@redhat.com>
31 * Makefile.in (LIBGNU, INCGNU): Adjust.
32 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
33 (all, install-only, uninstall, clean-info, all-lib, clean)
34 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
35 * configure.ac: Adjust AC_OUTPUT output.
36 * aclocal.m4: Regenerate.
37 * configure: Regenerate.
39 2012-04-19 Pedro Alves <palves@redhat.com>
41 * Makefile.in (generated_files): New.
42 (server_h): Remove the explicit dependency on config.h, and depend
45 2012-04-19 Pedro Alves <palves@redhat.com>
47 * Makefile.in (INCGNU): Add -Ignulib.
49 2012-04-19 Pedro Alves <palves@redhat.com>
51 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
52 (INCGNU): ... this, and spell out -I here.
53 (GNULIB_LIB): Rename to ...
55 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
57 2012-04-19 Pedro Alves <palves@redhat.com>
59 * config.in: Regenerate.
61 2012-04-19 Pedro Alves <palves@redhat.com>
63 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
64 * server.h (memmem): Remove declaration.
65 * config.in: Regenerate.
66 * configure: Regenerate.
68 2012-04-19 Yao Qi <yao@codesourcery.com>
70 * Makefile.in (SFILES): Add common/vec.c.
74 2012-04-19 Yao Qi <yao@codesourcery.com>
76 * remote-utils.c (prepare_resume_reply): Replace with macro
77 target_core_of_thread.
78 * server.c (handle_qxfer_threads_proper): Likewise.
79 * target.h (traget_core_of_thread): New macro.
81 2012-04-18 Pedro Alves <palves@redhat.com>
83 * aclocal.m4: Regenerate.
84 * configure: Regenerate.
86 2012-04-16 Yao Qi <yao@codesourcery.com>
88 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
89 duplicated on address.
91 2012-04-16 Yao Qi <yao@codesourcery.com>
93 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
94 (struct tracepoint_action_ops) <send>: New field.
95 (m_tracepoint_action_send, r_tracepoint_action_send): New.
96 (agent_expr_send, x_tracepoint_action_send): New.
97 (l_tracepoint_action_send): New.
98 (cmd_qtdp): Download and install tracepoint
99 according to `use_agent'.
100 (run_inferior_command): Add one more parameter `len'.
102 (tracepoint_send_agent): New.
103 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
105 2012-04-16 Yao Qi <yao@codesourcery.com>
107 * tracepoint.c (download_tracepoints): Moved to ...
108 (cmd_qtstart): ... here.
110 2012-04-14 Yao Qi <yao@codesourcery.com>
112 * tracepoint.c: Include inttypes.h.
113 (struct collect_memory_action): Use sized types.
114 (struct tracepoint): Likewise.
115 (cmd_qtdp, stop_tracing): Update print specifiers.
116 (cmd_qtp, response_tracepoint): Likewise.
117 (collect_data_at_tracepoint): Likewise.
118 (collect_data_at_step): Likewise.
120 2012-04-14 Yao Qi <yao@codesourcery.com>
122 Import gnulib module inttypes.
123 * aclocal.m4, config.in, configure: Regenerated.
125 2012-04-14 Yao Qi <yao@codesourcery.com>
127 * Makefile.in (maintainer-clean, realclean, distclean): Remove
128 Makefile and config.status at last.
130 2012-04-13 Yao Qi <yao@codesourcery.com>
132 * tracepoint.c: Include stdint.h unconditionally.
134 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
136 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
137 on BFD_HAVE_SYS_PROCFS_TYPE.
138 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
139 * configure: Regenerate.
140 * config.in: Likewise.
142 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
144 * Makefile.in (clean): Also remove x32.c x32-linux.c
145 x32-avx.c x32-avx-linux.c.
148 (x32-linux.o): Likewise.
149 (x32-linux.c): Likewise.
150 (x32-avx.o): Likewise.
151 (x32-avx.c): Likewise.
152 (x32-avx-linux.o): Likewise.
153 (x32-avx-linux.c): Likewise.
155 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
156 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
157 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
158 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
159 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
160 i386/x32-avx-linux.xml.
162 * linux-x86-low.c (init_registers_x32_linux): New prototype.
163 (init_registers_x32_avx_linux): Likwise.
164 (x86_linux_update_xmltarget): Call init_registers_x32_linux
165 or init_registers_x32_avx_linux if linux_is_elf64 is false.
167 2012-04-13 Pedro Alves <palves@redhat.com>
169 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
170 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
171 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
172 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
175 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
177 * linux-x86-low.c (compat_x32_clock_t): New.
178 (compat_x32_siginfo_t): Likewise.
179 (compat_x32_siginfo_from_siginfo): Likewise.
180 (siginfo_from_compat_x32_siginfo): Likewise.
181 (linux_is_elf64): Likewise.
182 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
183 and siginfo_from_compat_x32_siginfo for x32.
184 (x86_arch_setup): Set linux_is_elf64.
186 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
189 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
191 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
192 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
193 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
194 compatible with process.
196 2012-04-12 Yao Qi <yao@codesourcery.com>
198 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
199 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
200 (install-only, install-info, clean): Handle sub dir gnulib.
201 (all-lib, am--refresh): New targets.
202 (memmem.o): Remove target.
203 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
204 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
205 (AC_REPLACE_FUNCS): Remove memmem.
206 Invoke gl_INIT and AM_INIT_AUTOMAKE.
207 (AC_OUTPUT): Generate Makefile in gnulib/.
208 * aclocal.m4, config.in, configure: Regenerated.
210 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
212 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
214 2012-04-05 Pedro Alves <palves@redhat.com>
216 -Werror=strict-aliasing
218 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
221 2012-04-04 Pedro Alves <palves@redhat.com>
223 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
224 (sparc_store_gregset_from_stack, sparc_store_gregset)
225 (sparc_breakpoint_at): Fix formatting.
227 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
229 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
231 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
232 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
233 * config.in: Regenerate.
234 * configure: Likewise.
236 2012-03-29 Pedro Alves <palves@redhat.com>
238 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
239 Correct ptrace arguments.
241 2012-03-28 Pedro Alves <palves@redhat.com>
243 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
244 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
245 (IA64_FR1_REGNUM): New defines.
246 (ia64_fetch_register): New.
247 (the_low_target): Install it.
248 * linux-low.h (struct linux_target_ops) <fetch_register>: New
250 * linux-low.c (linux_fetch_registers): Try the
251 the_low_target.fetch_register hook first.
253 * linux-arm-low.c (the_low_target): Adjust.
254 * linux-bfin-low.c (the_low_target): Adjust.
255 * linux-cris-low.c (the_low_target): Adjust.
256 * linux-crisv32-low.c (the_low_target): Adjust.
257 * linux-m32r-low.c (the_low_target): Adjust.
258 * linux-m68k-low.c (the_low_target): Adjust.
259 * linux-mips-low.c (the_low_target): Adjust.
260 * linux-ppc-low.c (the_low_target): Adjust.
261 * linux-s390-low.c (the_low_target): Adjust.
262 * linux-sh-low.c (the_low_target): Adjust.
263 * linux-sparc-low.c (the_low_target): Adjust.
264 * linux-tic6x-low.c (the_low_target): Adjust.
265 * linux-x86-low.c (the_low_target): Adjust.
266 * linux-xtensa-low.c (the_low_target): Adjust.
268 2012-03-26 Pedro Alves <palves@redhat.com>
270 * server.c (handle_qxfer_libraries): Don't bail early if
271 the_target->qxfer_libraries_svr4 is not NULL.
273 2012-03-26 Pedro Alves <palves@redhat.com>
275 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
277 2012-03-23 Pedro Alves <palves@redhat.com>
279 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
280 "library-list-svr4" element's start tag when the the DSO list is
283 2012-03-23 Pedro Alves <palves@redhat.com>
285 * linux-low.c (read_one_ptr): Read the inferior's pointer through
286 a variable whose type size is the same as the inferior's pointer
289 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
291 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
293 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
294 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
295 * linux-low.h: Include <signal.h>.
296 (struct siginfo): Remove forward declaration.
297 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
300 2012-03-21 Mike Frysinger <vapier@gentoo.org>
302 * .gitignore: Ignore more files.
304 2012-03-19 Pedro Alves <palves@redhat.com>
305 Jan Kratochvil <jan.kratochvil@redhat.com>
307 * server.c (cont_thread, general_thread): Add describing comments.
308 (start_inferior): Clear `cont_thread'.
309 (handle_v_cont): Don't set `cont_thread' if resuming all threads
312 2012-03-15 Yao Qi <yao@codesourcery.com>
314 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
316 (cmd_qtdp): ... here.
318 2012-03-15 Yao Qi <yao@codesourcery.com>
320 * tracepoint.c (struct tracepoint_action_ops): New.
321 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
322 (m_tracepoint_action_download): New.
323 (r_tracepoint_action_download): New.
324 (x_tracepoint_action_download): New.
325 (l_tracepoint_action_download): New.
326 (add_tracepoint_action): Install `action->ops' according type.
327 (download_tracepoint_1): Move code `download' function pointer
328 of various tracepoint_action_ops.
330 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
332 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
333 linux_ptrace_attach_warnings.
335 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
337 * Makefile.in (linux-ptrace.o): New.
338 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
339 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
340 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
341 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
342 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
344 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
346 2012-03-08 Yao Qi <yao@codesourcery.com>
347 Pedro Alves <palves@redhat.com>
350 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
352 * tracepoint.c (remove_tracepoint): New.
353 (cmd_qtdp): Call remove_tracepoint when failed to install.
355 2012-03-07 Pedro Alves <palves@redhat.com>
357 * linux-low.c (get_detach_signal): New.
358 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
359 Pass on pending signals to PTRACE_DETACH. Check the result of the
361 * server.c (program_signals, program_signals_p): New.
362 (handle_general_set): Handle QProgramSignals.
363 * server.h (program_signals, program_signals_p): Declare.
365 2012-03-05 Pedro Alves <palves@redhat.com>
366 Jan Kratochvil <jan.kratochvil@redhat.com>
368 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
371 2012-03-03 Yao Qi <yao@codesourcery.com>
373 * tracepoint.c (tracepoint_look_up_symbols): Update call to
374 agent_look_up_symbols.
376 2012-03-03 Yao Qi <yao@codesourcery.com>
378 * Makefile.in (linux-low.o): Keep dependence on agent.h.
379 (linux-x86-low.o): Likewise.
380 * server.h: Remove in_process_agent_loaded.
381 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
385 2012-03-03 Yao Qi <yao@codesourcery.com>
387 * tracepoint.c (gdb_agent_capability): New global.
388 (in_process_agent_loaded_ust): Renamed to
389 `in_process_agent_supports_ust'.
391 (in_process_agent_supports_ust): Call agent_capability_check.
392 (clear_installed_tracepoints): Assert that agent supports
395 2012-03-03 Yao Qi <yao@codesourcery.com>
397 * linux-low.c (linux_supports_agent): New.
398 (linux_target_ops): Initialize field `supports_agent' with
399 linux_supports_agent.
400 * target.h (struct target_ops) <supports_agent>: New.
401 (target_supports_agent): New macro.
402 * server.c (handle_general_set): Handle packet 'QAgent'.
403 (handle_query): Send `QAgent+'.
404 * Makefile.in (server.o): Depends on agent.h.
406 2012-03-03 Yao Qi <yao@codesourcery.com>
408 * Makefile.in (OBS): Add agent.o.
409 Add new rule for agent.o.
410 Track dependence of tracepoint.c on agent.h.
411 * tracepoint.c (run_inferior_command_1):
412 (run_inferior_command): Call agent_run_command.
413 (gdb_ust_connect_sync_socket): Deleted. Move it to
415 (resume_thread, stop_thread): Likewise.
416 (gdb_ust_socket_init): Renamed to ...
417 (gdb_agent_socket_init): ... New.
418 (gdb_ust_thread): Renamed to ...
419 (gdb_agent_helper_thread): ... New.
420 (gdb_ust_init): Move some code to ...
421 (gdb_agent_init): ... here. New.
422 [HAVE_UST]: Call gdb_ust_init.
423 (initialize_tracepoint_ftlib): Call gdb_agent_init.
424 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
425 * config.in, configure: Regenerated.
427 2012-03-02 Pedro Alves <palves@redhat.com>
429 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
430 * linux-low.c (struct simple_pid_list): New.
431 (stopped_pids): New a struct simple_pid_list pointer.
432 (add_to_pid_list, pull_pid_from_list): New.
433 (handle_extended_wait): Don't assume the first signal new children
434 report is SIGSTOP. Adjust call to pull_pid_from_list.
435 (linux_wait_for_lwp): Adjust.
437 2012-03-02 Yao Qi <yao@codesourcery.com>
439 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
442 2012-03-02 Yao Qi <yao@codesourcery.com>
444 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
445 `stop_pc' and `tpoint'. Update caller.
447 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
449 * linux-low.h (linux_target_ops): Add regset_bitmap member.
450 * linux-low.c (use_linux_regsets): New macro.
451 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
452 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
453 (linux_register_in_regsets): New function.
454 (usr_fetch_inferior_registers): Skip registers covered by
456 (usr_store_inferior_registers): Likewise.
457 (usr_fetch_inferior_registers): New macro.
458 (usr_store_inferior_registers): Likewise.
459 (linux_fetch_registers): Handle mixed regset/non-regset targets.
460 (linux_store_registers): Likewise.
461 * linux-mips-low.c (init_registers_mips_dsp_linux): New
463 (init_registers_mips64_dsp_linux): Likewise.
464 (init_registers_mips_linux): New macro.
465 (init_registers_mips_dsp_linux): Likewise.
466 (mips_dsp_num_regs): Likewise.
467 (DSP_BASE, DSP_CONTROL): New fallback macros.
468 (mips_base_regs): New macro.
469 (mips_regmap): Use it. Fix the size.
470 (mips_dsp_regmap): New variable.
471 (mips_dsp_regset_bitmap): Likewise.
472 (mips_arch_setup): New function.
473 (mips_cannot_fetch_register): Use the_low_target.regmap rather
475 (mips_cannot_store_register): Likewise.
476 (the_low_target): Update .arch_setup, .num_regs and .regmap
477 initializers. Add .regset_bitmap initializer.
478 * linux-arm-low.c (the_low_target): Add .regset_bitmap
480 * linux-bfin-low.c (the_low_target): Likewise.
481 * linux-cris-low.c (the_low_target): Likewise.
482 * linux-crisv32-low.c (the_low_target): Likewise.
483 * linux-ia64-low.c (the_low_target): Likewise.
484 * linux-m32r-low.c (the_low_target): Likewise.
485 * linux-m68k-low.c (the_low_target): Likewise.
486 * linux-ppc-low.c (the_low_target): Likewise.
487 * linux-s390-low.c (the_low_target): Likewise.
488 * linux-sh-low.c (the_low_target): Likewise.
489 * linux-sparc-low.c (the_low_target): Likewise.
490 * linux-tic6x-low.c (the_low_target): Likewise.
491 * linux-x86-low.c (the_low_target): Likewise.
492 * linux-xtensa-low.c (the_low_target): Likewise.
493 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
494 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
495 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
497 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
498 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
500 2012-02-29 Yao Qi <yao@codesourcery.com>
501 Pedro Alves <palves@redhat.com>
503 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
504 `step_over_finished' is true.
506 2012-02-27 Pedro Alves <palves@redhat.com>
508 * linux-low.c (pid_is_stopped): Delete, moved to common/.
509 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
511 2012-02-27 Pedro Alves <palves@redhat.com>
514 * linux-low.c (pid_is_stopped): New.
515 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
517 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
519 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
522 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
524 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
526 2012-02-24 Luis Machado <lgustavo@codesourcery>
528 * server.c (handle_query): Advertise support for target-side
529 breakpoint condition evaluation.
530 (process_point_options): New function.
531 (process_serial_event): When inserting a breakpoint, check for
532 a target-side condition that should be evaluated.
534 * mem-break.c: Include regcache.h and ax.h.
535 (point_cond_list_t): New data structure.
536 (breakpoint) <cond_list>: New field.
537 (find_gdb_breakpoint_at): Make non-static.
538 (delete_gdb_breakpoint_at): Clear any target-side
540 (clear_gdb_breakpoint_conditions): New function.
541 (add_condition_to_breakpoint): Likewise.
542 (add_breakpoint_condition): Likewise.
543 (gdb_condition_true_at_breakpoint): Likewise.
544 (gdb_breakpoint_here): Return result directly instead
545 of going through a local variable.
547 * mem-break.h (find_gdb_breakpoint_at): New prototype.
548 (clear_gdb_breakpoint_conditions): Likewise.
549 (add_breakpoint_condition): Likewise.
550 (gdb_condition_true_at_breakpoint): Likewise.
552 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
553 (need_step_over_p): Take target-side breakpoint condition into
556 2012-02-24 Luis Machado <lgustavo@codesourcery>
558 * server.h: Include tracepoint.h.
559 (agent_mem_read, agent_get_trace_state_variable_value,
560 agent_set_trace_state_variable_value,
561 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
562 get_set_tsv_func_addr): New prototypes.
564 * ax.h: New include file.
565 * ax.c: New source file.
567 * tracepoint.c: Include ax.h.
568 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
569 agent_expr, eval_result_type): Move to ax.h.
570 (parse_agent_expr): Rename to ...
571 (gdb_parse_agent_expr): ... this, make it non-static and move
573 (unparse_agent_expr) Rename to ...
574 (gdb_unparse_agent_expr): ... this, make it non-static and move
576 (eval_agent_expr): Rename to ...
577 (eval_tracepoint_agent_expr): ... this.
578 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
579 forward declarations.
580 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
581 (agent_get_trace_state_variable_value): New function.
582 (agent_set_trace_state_variable_value): New function.
583 (cmd_qtdp): Call gdb_parse_agent_expr (...).
584 (response_tracepoint): Call gdb_unparse_agent_expr (...).
585 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
586 (condition_true_at_tracepoint): Likewise.
587 (parse_agent_expr): Rename to ...
588 (gdb_parse_agent_expr): ... this and move to ax.c.
589 (unparse_agent_expr): Rename to ...
590 (gdb_unparse_agent_expr): ... this and move to ax.c.
591 (gdb_agent_op_name): Move to ax.c.
592 (eval_agent_expr): Rename to ...
593 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
595 (eval_tracepoint_agent_expr): New function.
596 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
598 (current_insn_ptr, emit_error, struct bytecode_address): Move to
600 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
601 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
602 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
603 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
604 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
605 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
606 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
607 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
608 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
609 (compile_bytecodes): Remove forward declaration.
610 (is_goto_target): Move to ax.c.
611 (compile_bytecodes): Move to ax.c and call
612 agent_get_trace_state_variable_value (...) and
613 agent_set_trace_state_variable_value (...).
615 * Makefile.in: Update ax.c and IPA dependencies.
617 2012-02-24 Pedro Alves <palves@redhat.com>
619 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
620 (cmd_bigqtbuffer_circular): ... this. Only handle
621 'QTBuffer:circular:'.
622 (handle_tracepoint_general_set): Adjust.
624 2012-02-16 Yao Qi <yao@codesourcery.com>
626 * inferiors.c: Move code to ...
627 * dll.c: .... here. New.
628 * server.h: Declare clear_dlls.
629 * Makefile.in (SFILES): Add dll.c.
633 2012-02-11 Yao Qi <yao@codesourcery.com>
635 * server.c: (handle_monitor_command): Add a new parameter
637 (handle_query): Update caller.
639 2012-02-09 Joel Brobecker <brobecker@adacore.com>
641 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
642 * configure, config.in: Regenerate.
643 * hostio.c: Provide an alternate implementation if HAVE_READLINK
646 2012-02-02 Pedro Alves <palves@redhat.com>
648 Try SIGKILL first, then PTRACE_KILL.
649 * linux-low.c (linux_kill_one_lwp): New.
650 (linux_kill_one_lwp): Rename to ...
651 (kill_one_lwp_callback): ... this. Use the new
654 2012-02-02 Pedro Alves <palves@redhat.com>
656 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
659 2012-01-27 Pedro Alves <palves@redhat.com>
661 * linux-low.c (linux_child_pid_to_exec_file): Delete.
662 (elf_64_file_p): Make static.
663 (linux_pid_exe_is_elf_64_file): New.
664 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
666 (linux_pid_exe_is_elf_64_file): Declare.
667 * linux-x86-low.c (x86_arch_setup): Use
668 linux_pid_exe_is_elf_64_file.
670 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
672 * linux-low.c (linux_wait_for_event_1): Rename to ...
673 (linux_wait_for_event): ... here and merge it with former
674 linux_wait_for_event - new variable wait_ptid, use it.
675 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
677 2012-01-23 Pedro Alves <palves@redhat.com>
679 * server.c (main): Avoid yet another case of infinite loop while
680 detaching/killing after a longjmp.
682 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
685 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
687 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
689 * hostio.c (handle_readlink): New function.
690 (handle_vFile): Call it to handle "vFile:readlink" packets.
692 2012-01-20 Pedro Alves <palves@redhat.com>
693 Ulrich Weigand <ulrich.weigand@linaro.org>
695 * server.c (handle_v_requests): Only support vAttach and vRun to
696 start multiple processes when in extended protocol mode.
698 2012-01-17 Pedro Alves <palves@redhat.com>
700 * tracepoint.c (initialize_tracepoint): Use mmap instead of
701 memalign plus mprotect to allocate the scratch buffer.
703 2012-01-13 Pedro Alves <palves@redhat.com>
705 * server.c (attach_inferior): Clear `cont_thread'.
707 2012-01-13 Pedro Alves <palves@redhat.com>
709 * server.c (main): Avoid infinite loop while detaching/killing
712 2012-01-09 Doug Evans <dje@google.com>
714 * server.c (start_inferior): Set last_ptid in --wrapper case.
716 2012-01-06 Yao Qi <yao@codesourcery.com>
718 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
720 [IN_PROCESS_AGENT] (debug_agent): New global variable.
722 2012-01-04 Yao Qi <yao@codesourcery.com>
724 * tracepoint.c (cmd_qtdp): Print debug message
725 for static tracepoint.
727 2012-01-04 Yao Qi <yao@codesourcery.com>
729 * tracepoint.c (trace_vdebug): Differentiate debug message
730 between gdbserver and IPA.
732 2012-01-03 Yao Qi <yao@codesourcery.com>
734 * tracepoint.c (tracepoint_was_hit): Don't collect for
737 2012-01-02 Joel Brobecker <brobecker@adacore.com>
739 * terminal.h: Reformat copyright header.
741 2012-01-02 Joel Brobecker <brobecker@adacore.com>
743 * server.c (gdbserver_version): Update copyright year.
744 * gdbreplay.c (gdbreplay_version): Likewise.
746 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
748 * linux-low.c (linux_create_inferior): Put empty if clause for write.
751 2011-12-18 Hui Zhu <teawater@gmail.com>
752 * linux-low.c (linux_create_inferior): Save return value to ret.
754 2011-12-18 Hui Zhu <teawater@gmail.com>
756 * linux-low.c (linux_create_inferior): Save return value to ret.
758 2011-12-16 Doug Evans <dje@google.com>
760 * linux-low.c (linux_create_inferior): If stdio connection,
761 redirect stdin from /dev/null, stdout to stderr.
762 * remote-utils.c (remote_is_stdio): New static global.
763 (remote_connection_is_stdio): New function.
764 (remote_prepare): Handle stdio connection.
765 (remote_open): Ditto.
766 (remote_close): Don't close stdin for stdio connections.
767 (read_prim,write_prim): New functions. Replace all calls to
769 * server.c (main): Watch for "-" argument. Move call to
770 remote_prepare before start_inferior.
771 * server.h (STDIO_CONNECTION_NAME): New macro.
772 (remote_connection_is_stdio): Declare.
774 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
777 2011-12-15 Yao Qi <yao@codesourcery.com>
779 * tracepoint.c: Include sys/syscall.h.
780 (gdb_ust_thread): Remove preprocessor conditional.
782 2011-12-14 Pedro Alves <pedro@codesourcery.com>
784 * linux-low.c (linux_detach_one_lwp): Call
785 the_low_target.prepare_to_resume before detaching.
787 2011-12-14 Yao Qi <yao@codesourcery.com>
789 * tracepoint.c (gdb_ust_thread): Don't ignore return value
792 2011-12-14 Yao Qi <yao@codesourcery.com>
794 * i386-low.c (i386_low_stopped_data_address): Initialize local
797 2011-12-13 Pedro Alves <pedro@codesourcery.com>
801 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
802 DR_CONTROL unless necessary. Extend comments.
803 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
804 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
806 2011-12-13 Yao Qi <yao@codesourcery.com>
808 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
810 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
812 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
814 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
815 Print new debug message for such case.
817 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
819 Fix overlapping memcpy.
820 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
821 the read_inferior_memory transfer.
822 (delete_fast_tracepoint_jump): New variable buf. Use it for the
823 write_inferior_memory transfer.
824 (set_fast_tracepoint_jump): New variable buf. Use it for the
825 read_inferior_memory and write_inferior_memory transfers.
826 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
827 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
828 Use it for the write_inferior_memory transfer.
829 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
832 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
834 * linux-low.c (fetch_register, store_register): Make code
835 consistent, fix formatting.
837 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
839 * linux-low.c (usr_store_inferior_registers): Factor out code
840 to handle individual registers into...
841 (store_register): ... this new function.
843 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
845 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
846 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
847 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
848 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
849 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
850 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
851 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
852 (srv_xmlfiles): Add new XML files.
854 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
856 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
857 (init_registers_s390_linux32v1): Add prototype.
858 (init_registers_s390_linux32v2): Likewise.
859 (init_registers_s390_linux64v1): Likewise.
860 (init_registers_s390_linux64v2): Likewise.
861 (init_registers_s390x_linux64v1): Likewise.
862 (init_registers_s390x_linux64v2): Likewise.
863 (s390_num_regs): Increment to 52.
864 (s390_regmap): Add orig_r2 register.
865 (s390_num_regs_3264): Increment to 68.
866 (s390_regmap_3264): Add orig_r2 register.
867 (s390_collect_ptrace_register): Handle orig_r2 register.
868 (s390_supply_ptrace_register): Likewise.
869 (s390_fill_last_break): New function.
870 (s390_store_last_break): Likewise.
871 (s390_fill_system_call): New function.
872 (s390_store_system_call): Likewise.
873 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
875 (s390_check_regset): New function.
876 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
877 NT_S390_SYSTEM_CALL regsets and use appropriate description.
878 Update target_regsets for available register sets.
880 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
881 Jan Kratochvil <jan.kratochvil@redhat.com>
883 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
884 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
886 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
887 * linux-low.h (struct process_info_private): New member r_debug.
888 * server.c (handle_qxfer_libraries): Call
889 the_target->qxfer_libraries_svr4.
890 (handle_qxfer_libraries_svr4): New function.
891 (qxfer_packets): New entry "libraries-svr4".
892 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
893 * target.h (struct target_ops): New member qxfer_libraries_svr4.
894 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
895 PACKET_qXfer_libraries_svr4.
897 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
899 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
900 PSW address/mask between 8-byte and 16-byte formats.
901 (s390_supply_ptrace_register): Likewise.
902 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
903 basic addressing mode bit.
905 2011-11-24 Stan Shebs <stan@codesourcery.com>
907 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
909 2011-11-17 Stan Shebs <stan@codesourcery.com>
911 * tracepoint.c (struct tracepoint): New field traceframe_usage.
912 (tracing_start_time): New global.
913 (tracing_stop_time): New global.
914 (tracing_user_name): New global.
915 (tracing_notes): New global.
916 (tracing_stop_note): New global.
917 (cmd_qtstart): Set traceframe_usage, start_time.
918 (stop_tracing): Set stop_time.
919 (cmd_qtstatus): Report additional status.
920 (cmd_qtp): New function.
921 (handle_tracepoint_query): Call it.
922 (cmd_qtnotes): New function.
923 (handle_tracepoint_general_set): Call it.
924 (get_timestamp): Rename from tsv_get_timestamp.
926 2011-11-14 Stan Shebs <stan@codesourcery.com>
927 Kwok Cheung Yeung <kcy@codesourcery.com>
929 * linux-x86-low.c (small_jump_insn): New.
930 (i386_install_fast_tracepoint_jump_pad): Add arguments for
931 trampoline and error message, build a trampoline and issue a small
932 jump instruction to it.
933 (x86_install_fast_tracepoint_jump_pad): Add arguments for
934 trampoline and error message.
935 (x86_get_min_fast_tracepoint_insn_len): New.
936 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
937 * linux-low.h (struct linux_target_ops): Add arguments to
938 install_fast_tracepoint_jump_pad operation, add new operation.
939 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
941 (linux_get_min_fast_tracepoint_insn_len): New function.
942 (linux_target_op): Add new operation.
943 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
944 (gdb_trampoline_buffer_end): Ditto.
945 (gdb_trampoline_buffer_error): Ditto.
946 (struct ipa_sym_addresses): Add fields for new IPA variables.
947 (symbol_list): Add entries for new IPA variables.
948 (struct tracepoint): Add fields to hold the address range of the
949 trampoline used by the tracepoint.
950 (trampoline_buffer_head): New static variable.
951 (trampoline_buffer_tail): Ditto.
952 (claim_trampoline_space): New function.
953 (have_fast_tracepoint_trampoline_buffer): New function.
954 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
956 (install_fast_tracepoint): Ditto, also add error buffer argument.
957 (cmd_qtminftpilen): New function.
958 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
959 (fast_tracepoint_from_trampoline_address): New function.
960 (fast_tracepoint_collecting): Handle trampoline as part of jump
962 (set_trampoline_buffer_space): New function.
963 (initialize_tracepoint): Initialize new IPA variables.
964 * target.h (struct target_ops): Add arguments to
965 install_fast_tracepoint_jump_pad operation, add new
966 get_min_fast_tracepoint_insn_len operation.
967 (target_get_min_fast_tracepoint_insn_len): New.
968 (install_fast_tracepoint_jump_pad): Add arguments.
969 * server.h (IPA_BUFSIZ): Define.
970 * linux-i386-ipa.c: Include extra header files.
971 (initialize_fast_tracepoint_trampoline_buffer): New function.
972 (initialize_low_tracepoint): Call it.
973 * server.h (set_trampoline_buffer_space): Declare.
974 (claim_trampoline_space): Ditto.
975 (have_fast_tracepoint_trampoline_buffer): Ditto.
977 2011-11-14 Yao Qi <yao@codesourcery.com>
979 * server.c (handle_query): Handle InstallInTrace for qSupported.
980 * tracepoint.c (add_tracepoint): Sort list.
981 (install_tracepoint, download_tracepoint): New.
982 (cmd_qtdp): Call them to install and download tracepoints.
983 (sort_tracepoints): Removed.
984 (cmd_qtstart): Update.
986 2011-11-14 Yao Qi <yao@codesourcery.com>
988 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
989 * mem-break.h: Declare.
990 * tracepoint.c (cmd_qtstart): Move some code to ...
991 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
993 (download_tracepoints): Move some code to ...
994 (download_tracepoint_1): ... here. New.
996 2011-11-08 Yao Qi <yao@codesourcery.com>
998 * remote-utils.c (relocate_instruction): A comment fix.
1000 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1002 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1003 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1004 dr_status_mirror and dr_control_mirror from debug_reg_state.
1005 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1006 (i386_initial_stuff): Remove use of deleted globals.
1007 (i386_get_thread_context, i386_set_thread_context,
1008 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1009 from debug_reg_state.
1011 2011-11-05 Yao Qi <yao@codesourcery.com>
1013 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1014 address as TPOINT's.
1016 2011-11-02 Stan Shebs <stan@codesourcery.com>
1018 * tracepoint.c (agent_mem_read_string): New function.
1019 (eval_agent_expr): Call it for tracenz.
1020 * server.c (handle_query): Report support for tracenz.
1022 2011-11-02 Yao Qi <yao@codesourcery.com>
1024 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1026 2011-11-02 Yao Qi <yao@codesourcery.com>
1028 * target.h: Fix a typo in comment.
1030 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1032 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1033 clobber the breakpoints' shadows with fast tracepoint jumps.
1034 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1035 * target.c (write_inferior_memory): Also pass MYADDR down to
1038 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1040 * configure.ac: Check support for personality routine.
1041 * configure: Regenerate.
1042 * config.in: Likewise.
1043 * linux-low.c: Include <sys/personality.h>.
1044 Define ADDR_NO_RANDOMIZE if necessary.
1045 (linux_create_inferior): Disable address space randomization when
1046 forking inferior, if requested.
1047 (linux_supports_disable_randomization): New function.
1048 (linux_target_ops): Install it.
1049 * server.h (disable_randomization): Declare.
1050 * server.c (disable_randomization): New global variable.
1051 (handle_general_set): Handle QDisableRandomization.
1052 (handle_query): Likewise for qSupported.
1053 (main): Support --disable-randomization and --no-disable-randomization
1054 command line arguments.
1055 * target.h (struct target_ops): Add supports_disable_randomization.
1056 (target_supports_disable_randomization): New macro.
1058 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1060 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1062 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1063 [!PT_GETDSBT] (target_loadmap): New definition.
1064 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1065 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1066 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1067 and PT_GETDSBT to LINUX_LOADMAP.
1068 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1069 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1071 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1073 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1074 (arm_linux_hwbp_cap): New static variable.
1075 (arm_linux_get_hwbp_cap): Replace by ...
1076 (arm_linux_init_hwbp_cap): ... this new function.
1077 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1078 (arm_linux_get_hw_watchpoint_count): Likewise.
1079 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1080 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1081 (arm_prepare_to_resume): Use perror_with_name instead of error.
1083 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1085 * linux-arm-low.c: Include <signal.h>.
1086 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1087 (struct arm_linux_hwbp_cap): New data type.
1088 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1089 (struct arm_linux_hw_breakpoint): New data type.
1090 (MAX_BPTS, MAX_WPTS): Define.
1091 (struct arch_process_info, struct arch_lwp_info): New data types.
1092 (arm_linux_get_hwbp_cap): New function.
1093 (arm_linux_get_hw_breakpoint_count): Likewise.
1094 (arm_linux_get_hw_watchpoint_count): Likewise.
1095 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1096 (arm_hwbp_control_initialize): Likewise.
1097 (arm_hwbp_control_is_enabled): Likewise.
1098 (arm_hwbp_control_is_initialized): Likewise.
1099 (arm_hwbp_control_disable): Likewise.
1100 (arm_linux_hw_breakpoint_equal): Likewise.
1101 (arm_linux_hw_point_initialize): Likewise.
1102 (struct update_registers_data): New data structure.
1103 (update_registers_callback: New function.
1104 (arm_insert_point): Likewise.
1105 (arm_remove_point): Likewise.
1106 (arm_stopped_by_watchpoint): Likewise.
1107 (arm_stopped_data_address): Likewise.
1108 (arm_new_process): Likewise.
1109 (arm_new_thread): Likewise.
1110 (arm_prepare_to_resume): Likewise.
1111 (the_low_target): Register arm_insert_point, arm_remove_point,
1112 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1113 arm_new_thread, and arm_prepare_to_resume.
1115 2011-09-15 Stan Shebs <stan@codesourcery.com>
1117 * server.h (struct emit_ops): Add compare-goto fields.
1118 * tracepoint.c (gdb_agent_op_sizes): New table.
1119 (emit_eq_goto): New function.
1120 (emit_ne_goto): New function.
1121 (emit_lt_goto): New function.
1122 (emit_le_goto): New function.
1123 (emit_gt_goto): New function.
1124 (emit_ge_goto): New function.
1125 (is_goto_target): New function.
1126 (compile_bytecodes): Recognize special cases of compare-goto
1127 combinations and call specialized emitters for them.
1128 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1129 (amd64_emit_ne_goto): New function.
1130 (amd64_emit_lt_goto): New function.
1131 (amd64_emit_le_goto): New function.
1132 (amd64_emit_gt_goto): New function.
1133 (amd64_emit_ge_goto): New function.
1134 (amd64_emit_ops): Add the new functions.
1135 (i386_emit_eq_goto): New function.
1136 (i386_emit_ne_goto): New function.
1137 (i386_emit_lt_goto): New function.
1138 (i386_emit_le_goto): New function.
1139 (i386_emit_gt_goto): New function.
1140 (i386_emit_ge_goto): New function.
1141 (i386_emit_ops): Add the new functions.
1143 2011-09-08 Stan Shebs <stan@codesourcery.com>
1145 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1146 (i386_emit_epilogue): Restore %ebx.
1148 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1150 * server.c (step_thread): Remove definition.
1151 (process_serial_event): Don't handle Hs.
1152 * server.h (step_thread): Remove declaration.
1153 * target.c (set_desired_inferior): Remove use of step_thread.
1155 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1157 * linux-low.c: Include linux-procfs.h.
1158 (linux_attach_lwp_1): Update comments.
1159 (linux_attach): Scan for existing threads when attaching to a
1160 process that is the tgid.
1161 * Makefile.in: Update dependencies.
1163 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1165 * configure.srv: Add linux-procfs.o dependencies.
1167 2011-08-14 Yao Qi <yao@codesourcery.com>
1169 * target.h (struct target_ops): Fix indent.
1170 * win32-low.c (win32_target_ops): Fix comment.
1172 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1173 Yao Qi <yao@codesourcery.com>
1175 * Makefile.in (clean): Remove tic6x-*.c files.
1176 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1177 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1178 (tic6x-c64xp-linux.c): Likewise.
1179 * configure.srv: Add support for tic6x-*-uclinux.
1180 * linux-tic6x-low.c: New.
1181 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1183 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1184 Yao Qi <yao@codesourcery.com>
1186 * target.h (struct target_ops): Add read_loadmap.
1187 * linux-low.c (struct target_loadseg): New type.
1188 (struct target_loadmap): New type.
1189 (linux_read_loadmap): New function.
1190 (linux_target_ops): Add linux_read_loadmap.
1191 * server.c (handle_query): Support qXfer:fdpic:read packet.
1192 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
1194 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1196 * win32-low.c: Include <stdint.h>.
1198 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1200 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1201 to the inferior here.
1202 (i386_remove_aligned_watchpoint): Ditto.
1203 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1204 fit part of the watchpoint in the debug registers.
1205 (i386_update_inferior_debug_regs): New.
1206 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1207 registers, and only update the inferior on success.
1208 (i386_low_remove_watchpoint): Ditto.
1210 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1212 * linux-low.c (compare_ints, unique, list_threads, show_process,
1213 linux_core_of_thread): Delete.
1214 (linux_target_ops): Change linux_core_of_thread to
1215 linux_common_core_of_thread.
1216 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1217 * utils.c (malloc_failure): Change type of argument.
1218 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1219 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1220 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1221 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1222 (IPA_OBJS): Add common-utils-ipa.o.
1223 (ptid_h, linux_osdata_h): New macros.
1224 (server_h): Add common/common-utils.h, common/xml-utils.h,
1225 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1227 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1228 ptid.o, buffer.o): New rules.
1229 (linux-low.o): Add common/linux-osdata.h as a dependency.
1230 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1231 * configure.ac: Add AC_HEADER_DIRENT check.
1232 * config.in: Regenerate.
1233 * configure: Regenerate.
1234 * remote-utils.c (xml_escape_text): Delete.
1235 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1236 buffer_xml_printf): Move to common/buffer.c.
1237 * server.c (main): Remove call to initialize_inferiors.
1238 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1239 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1240 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1241 internal_error, gdb_assert, gdb_assert_fail): Delete.
1242 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1243 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1245 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1246 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1247 initialize_inferiors): Delete.
1249 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1251 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1254 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1256 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1258 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1260 2011-05-26 Yao Qi <yao@codesourcery.com>
1262 * Makefile.in (thread-db.o): Track dependence to
1263 common/gdb_thread_db.h.
1264 * thread-db.c: include gdb_thread_db.h from right place.
1266 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1268 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1269 __FILE__ and __LINE__ to internal_error.
1271 2011-05-13 Doug Evans <dje@google.com>
1273 * thread-db.c (try_thread_db_load_from_sdir): New function.
1274 (try_thread_db_load_from_dir): New function.
1275 (thread_db_load_search): Handle $sdir, ignore $pdir.
1276 Remove trying of system directories if search of
1277 libthread-db-search-path fails, that is now done via $sdir.
1279 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1281 * server.c (handle_query): Add EnableDisableTracepoints to the list
1282 of supported features.
1283 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1285 (cmd_qtenable_disable): New.
1286 (cmd_qtstart): Install tracepoints even if disabled.
1287 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1288 receiving a QTEnable or QTDisable packet.
1289 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1290 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1292 (gdb_probe): Skip data collection if static tracepoint is disabled.
1294 2011-05-10 Doug Evans <dje@google.com>
1296 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1298 2011-05-04 Doug Evans <dje@google.com>
1300 * linux-low.c (linux_join): Skip process lookup.
1301 * spu-low.c (spu_join): Ditto.
1302 * server.c (join_inferiors_callback): Delete.
1303 (process_serial_event): For 'D' packet (detach) call join_inferior
1306 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1308 * README: Don't mention xscale*-*-linux*.
1309 * configure.srv (xscale*-*-linux*): Don't handle target.
1311 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1313 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1315 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1316 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1317 (i386_emit_void_call_2): Likewise.
1319 2011-04-26 Yao Qi <yao@codesourcery.com>
1321 * linux-low.c: Move common macros to linux-ptrace.h.
1322 Include linux-ptrace.h.
1323 * Makefile.in (linux_ptrace_h): New.
1324 (linux-low.o): Depends on linux-ptrace.h.
1326 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1328 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1329 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1330 (remote_prepare): New function with most of the TCP code from ...
1331 (remote_open): ... here. Detect PORT here unconditionally. Move also
1332 setting transport_is_reliable.
1333 * server.c (run_once): New variable.
1334 (gdbserver_usage): Document it.
1335 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1336 the first run if RUN_ONCE.
1337 * server.h (run_once, remote_prepare): New declarations.
1339 2011-04-19 Tom Tromey <tromey@redhat.com>
1341 * win32-low.c (handle_load_dll): Remove duplicate "the".
1343 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1345 Remove support for old Cygwin 1.5 versions.
1346 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1347 function to avoid warning.
1348 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1351 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1353 * gdbserver/server.h (Macro _): Define it if not available.
1355 2011-03-14 Michael Snyder <msnyder@vmware.com>
1357 * hostio.c (handle_close): Remove unnecessary null test.
1359 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1361 * Makefile.in (maintainer-clean realclean distclean): Remove
1362 "make ... subdir_do" command.
1364 2011-03-10 Michael Snyder <msnyder@vmware.com>
1366 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1368 * server.c (handle_v_run): Free alloced buffer on early return.
1370 2011-03-09 Yao Qi <yao@codesourcery.com>
1373 2011-03-04 Yao Qi <yao@codesourcery.com>
1375 * Makefile.in: Remove GNU make feature --directory.
1377 2011-03-05 Yao Qi <yao@codesourcery.com>
1379 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1380 (subdir_do): New make target. Copied from gdb/Makefile.
1381 (maintainer-clean, realclean, distclean, clean): Call corresponding
1382 make targets in common/Makefile.
1384 2011-02-11 Yao Qi <yao@codesourcery.com>
1386 * configure.ac: Call AC_PROG_RANLIB.
1387 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1388 * configure: Regenerate.
1390 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1392 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1394 2011-03-06 Yao Qi <yao@codesourcery.com>
1396 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1398 2011-03-05 Yao Qi <yao@codesourcery.com>
1400 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1401 (subdir_do): New make target. Copied from gdb/Makefile.
1402 (maintainer-clean, realclean, distclean, clean): Call corresponding
1403 make targets in common/Makefile.
1405 2011-03-04 Yao Qi <yao@codesourcery.com>
1407 * Makefile.in: Remove GNU make feature --directory.
1409 2011-03-04 Michael Snyder <msnyder@vmware.com>
1411 * server.c (queue_stop_reply): Call xmalloc not malloc.
1413 2011-03-02 Michael Snyder <msnyder@vmware.com>
1415 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1417 2011-02-28 Michael Snyder <msnyder@vmware.com>
1419 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1420 (cmd_qtframe): Ditto.
1421 (cmd_qtbuffer): Ditto.
1422 (cmd_bigqtbuffer): Ditto.
1424 * utils.c (decimal2str): Initialize 'width' to nine, then
1427 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1429 * hostio.c (require_data): Free *data, not data.
1431 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1433 * hostio.c (require_data): Use free, not xfree.
1435 2011-02-27 Michael Snyder <msnyder@vmware.com>
1437 * server.c (handle_query): Discard unused value.
1439 * hostio.c (require_data): Free malloc memory before returning
1442 2011-02-26 Michael Snyder <msnyder@vmware.com>
1444 * linux-low.c (list_threads): Call closedir for dirent.
1446 2011-02-27 Michael Snyder <msnyder@vmware.com>
1448 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1449 a case statement falls through.
1451 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1453 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1456 2011-02-26 Michael Snyder <msnyder@vmware.com>
1458 * utils.c (decimal2str): Eliminate dead code and dead param.
1459 (pulongest): Drop dead param from call to decimal2str.
1462 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1464 Revert the following patch (not approved yet):
1465 2011-02-21 Hui Zhu <teawater@gmail.com>
1466 * tracepoint.c (tp_printf): New function.
1467 (eval_agent_expr): Handle gdb_agent_op_printf.
1469 2011-02-21 Hui Zhu <teawater@gmail.com>
1471 * tracepoint.c (tp_printf): New function.
1472 (eval_agent_expr): Handle gdb_agent_op_printf.
1474 2011-02-18 Tom Tromey <tromey@redhat.com>
1476 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1477 (tracepoint.o): Likewise.
1478 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1479 (gdb_agent_op_names): Likewise.
1481 2011-02-18 Tom Tromey <tromey@redhat.com>
1483 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1484 gdb_agent_op_rot>: New constants.
1485 (gdb_agent_op_names): Add pick and roll.
1486 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1489 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1491 * aclocal.m4: Regenerated with aclocal-1.11.1.
1493 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1495 * server.c (handle_qxfer_traceframe_info): New.
1496 (qxfer_packets): Register "traceframe-info".
1497 (handle_query): Report support for qXfer:traceframe-info:read+.
1498 * tracepoint.c (match_blocktype): New.
1499 (traceframe_find_block_type): Rename to ...
1500 (traceframe_walk_blocks): ... this. Add callback filter argument,
1502 (traceframe_find_block_type): New, reimplemented on top of
1503 traceframe_walk_blocks.
1504 (build_traceframe_info_xml): New.
1505 (traceframe_read_info): New.
1506 * server.h (traceframe_read_info): Declare.
1508 2011-02-11 Yao Qi <yao@codesourcery.com>
1510 * configure.ac: Call AC_PROG_RANLIB.
1511 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1512 * configure: Regenerate.
1514 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1516 * server.c (gdb_read_memory): Change return semantics to allow
1518 (handle_search_memory_1): Adjust.
1519 (process_serial_event) <'m' packet>: Handle partial transfers.
1520 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1522 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1524 * regcache.c (init_register_cache): Initialize
1525 regcache->register_status.
1526 (free_register_cache): Release regcache->register_status.
1527 (regcache_cpy): Copy register_status.
1528 (registers_to_string): Print 'x's for unavailable registers.
1529 (supply_register): Mark the register's status valid or
1530 unavailable, depending on whether a buffer was passed in or not.
1531 (supply_register_zeroed): New.
1532 (supply_regblock): Mark the registers' status valid or
1533 unavailable, depending on whether a buffer was passed in or not.
1534 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1535 (struct regcache): New `register_status' field.
1536 (supply_register_zeroed): Declare.
1537 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1538 supply_register_zeroed, rather than passing a NULL buffer to
1540 * tracepoint.c (fetch_traceframe_registers): Update comment.
1542 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1544 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1547 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1549 * server.h (decode_xfer_write): Change prototype.
1550 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1551 and don't extract the annex here.
1552 * server.c (decode_xfer_read): Remove `annex' parameter,
1553 and don't extract the annex here.
1555 (struct qxfer): New.
1556 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1557 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1558 (handle_qxfer_statictrace): New functions, abstracted out from
1559 handle_query, and made to use the struct qxfer interface.
1560 (handle_threads_qxfer_proper): Rename to ...
1561 (handle_qxfer_threads_proper): ... this.
1562 (handle_threads_qxfer): Rename to ...
1563 (handle_qxfer_threads): ... this. Adjust.
1564 (qxfer_packets): New array.
1565 (handle_qxfer): New function.
1566 (handle_query): Use handle_qxfer.
1568 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1570 * gdbreplay.c: Shorten lines of >= 80 columns.
1571 * linux-low.c: Ditto.
1572 * linux-ppc-low.c: Ditto.
1573 * linux-s390-low.c: Ditto.
1574 * linux-sparc-low.c: Ditto.
1575 * linux-x86-low.c: Ditto.
1576 * linux-xtensa-low.c: Ditto.
1577 * mem-break.c: Ditto.
1579 * regcache.h: Ditto.
1580 * remote-utils.c: Ditto.
1583 * thread-db.c: Ditto.
1584 * tracepoint.c: Ditto.
1586 * win32-low.h: Ditto.
1588 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1590 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1593 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1595 * server.c (gdbserver_version): Update copyright year in version
1597 * gdbreplay.c (gdbreplay_version): Ditto.
1599 2010-12-29 Jie Zhang <jie.zhang@analog.com>
1601 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1602 * linux-bfin-low.c: New file.
1603 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1604 PT_DATA_ADDR for BFIN targets.
1605 * Makefile.in (SFILES): Add linux-bfin-low.c.
1606 (clean): Remove reg-bfin.c.
1607 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1608 * README: Mention supported Blackfin targets.
1610 2010-12-23 Mike Frysinger <vapier@gentoo.org>
1612 * .gitignore: New file.
1614 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1616 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
1618 2010-10-22 Jie Zhang <jie@codesourcery.com>
1620 * Makefile.in: Add FLAGS_TO_PASS variable.
1621 (install): Remove dependency of install-only and recursively
1622 invoke make for install-only.
1624 2010-10-04 Doug Evans <dje@google.com>
1626 * Makefile.in (uninstall): Use $(DESTDIR).
1628 2010-09-24 Pedro Alves <pedro@codesourcery.com>
1632 * linux-x86-low.c (compat_siginfo_from_siginfo)
1633 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
1634 si_code is < 0. Check for si_code == SI_TIMER before checking for
1637 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1639 * lynx-i386-low.c: New file.
1640 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
1642 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1644 * lynx-low.c (ptrace_request_to_str): Remove handling for
1645 request values that have been removed in LynxOS 5.x.
1647 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1649 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
1652 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
1654 * configure.ac: Add --enable-inprocess-agent option.
1655 * configure: Rebuilt.
1657 2010-09-06 Yao Qi <yao@codesourcery.com>
1659 * linux-low.c (linux_kill): Remove unused variable.
1660 (linux_stabilize_threads): Likewise.
1661 * server.c (start_inferior): Likewise.
1662 (queue_stop_reply_callback): Likewise.
1663 * tracepoint.c (do_action_at_tracepoint): Likewise.
1665 2010-09-06 Yao Qi <yao@codesourcery.com>
1667 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
1670 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1672 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
1674 2010-09-06 Pedro Alves <pedro@codesourcery.com>
1676 * Makefile.in (install-only): Replace $IPA_DEPFILES with
1679 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1681 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
1682 gdbserver/lynx-ppc-low.c: New files.
1683 * Makefile.in (lynx_low_h): New variable.
1684 (lynx-low.o, lynx-ppc-low.o): New rules.
1685 * configure.ac: On LynxOS, link with -lnetinet.
1686 * configure.srv: Add handling of powerpc-*-lynxos* targets.
1687 * configure: regenerate.
1689 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1691 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
1692 * configure.ac: Add check for vasprintf and vsnprintf.
1693 * configure, config.in: Regenerate.
1694 * server.h (vasprintf, vsnprintf): Add conditional declarations.
1696 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1698 * gdbreplay.c: Move include of alloca.h up, next to include of
1700 * server.h: Add include of malloc.h.
1701 * mem-break.c: Remove include of malloc.h.
1702 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
1704 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1706 * Makefile.in (memmem.o): Build with -Wno-error.
1708 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1710 * utils.c (xsnprintf): Make non-static.
1711 * server.h: Add xsnprintf declaration.
1712 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
1713 replace calls to snprintf by calls to xsnprintf throughout.
1715 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1717 * configure.ac: Add configure check for alloca.
1718 * configure, config.in: Regenerate.
1719 * server.h: Include alloca.h if it exists.
1720 * gdbreplay.c: Include alloca.h if it exists.
1722 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1724 * linux-low.c (__SIGRTMIN): Define if not already defined.
1725 (linux_create_inferior): Check for __ANDROID__ rather than
1727 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
1728 are already deferred.
1729 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
1730 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
1731 stopped and already has a pending signal to report.
1732 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
1733 a pending signal to report or is moving out of a jump pad.
1734 (linux_init_signals): Check for __ANDROID__ rather than
1737 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1739 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
1740 debug_threads check. Avoid a linear search when not doing debug
1743 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1745 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
1746 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
1747 (struct file_handler) <fd>: Change type to gdb_fildes_t.
1748 (process_event): Change local fd's type to gdb_fildes_t.
1749 (create_file_handler): Adjust prototype.
1750 (delete_file_handler): Adjust prototype.
1751 (handle_file_event): Adjust prototype. Use pfildes.
1752 (create_file_event): Adjsut prototype.
1753 * remote-utils.c (remote_desc, listen_desc): Change type to
1755 * server.h: New gdb_fildes_t typedef.
1756 [USE_WIN32API]: Include winsock2.h.
1757 (delete_file_handler, add_file_handler): Adjust prototypes.
1759 * utils.c (pfildes): New.
1761 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1763 * configure.ac (build_warnings): Add -Wno-char-subscripts.
1764 * configure: Regenerate.
1766 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1768 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
1769 (linux_done_accessing_memory): ... this.
1770 (linux_target_ops): Adjust.
1771 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
1772 * nto-low.c (nto_target_ops): Adjust comment.
1773 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
1774 * spu-low.c (spu_target_ops): Adjust comment.
1775 * target.h (target_ops): Rename unprepare_to_access_memory field
1776 to done_accessing_memory.
1777 (unprepare_to_access_memory): Rename to ...
1778 (done_accessing_memory): ... this.
1780 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1782 * linux-low.c (linux_prepare_to_access_memory): New.
1783 (linux_unprepare_to_access_memory): New.
1784 (linux_target_ops): Install them.
1785 * server.c (read_memory): Rename to ...
1786 (gdb_read_memory): ... this. Use
1787 prepare_to_access_memory/prepare_to_access_memory.
1788 (write_memory): Rename to ...
1789 (gdb_write_memory): ... this. Use
1790 prepare_to_access_memory/prepare_to_access_memory.
1791 (handle_search_memory_1): Adjust.
1792 (process_serial_event): Adjust.
1793 * target.h (struct target_ops): New fields
1794 prepare_to_access_memory and unprepare_to_access_memory.
1795 (prepare_to_access_memory, unprepare_to_access_memory): New.
1796 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
1797 prepare_to_access_memory/prepare_to_access_memory.
1798 * nto-low.c (nto_target_ops): Adjust.
1799 * spu-low.c (spu_target_ops): Adjust.
1800 * win32-low.c (win32_target_ops): Adjust.
1802 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1804 * Makefile.in (WARN_CFLAGS): Get it from configure.
1805 (WERROR_CFLAGS): New.
1806 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
1807 * configure.ac: Introduce --enable-werror, which adds -Werror to
1808 the compiler command line. Enabled by default. Disable with
1809 --disable-werror. Add -Wdeclaration-after-statement
1810 Wpointer-arith and -Wformat-nonliteral to warning flags.
1811 * configure: Regenerate.
1813 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1815 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
1817 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1819 * gdbreplay.c (remote_error): New.
1821 (expect): Use gdbchar. Check for error reading from GDB.
1822 Clarify sync error output.
1823 (play): Check for errors writing to GDB.
1824 * linux-low.c (sigchld_handler): Really ignore `write' errors.
1825 * remote-utils.c (getpkt): Check for errors writing to the remote
1828 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1830 * linux-low.c (linux_wait_1): Move non-debugging code out of
1831 `debug_threads' control.
1833 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1835 * linux-low.c (linux_wait_1): Don't set last_status here.
1836 * server.c (push_event, queue_stop_reply_callback): Assert we're
1837 not pushing a TARGET_WAITKIND_IGNORE event.
1838 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
1839 (myresume, handle_target_event): Set the thread's last_resume_kind
1840 and last_status from the target returned status.
1842 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1846 * linux-x86-low.c (update_debug_registers_callback): New.
1847 (i386_dr_low_set_addr): Use it.
1848 (i386_dr_low_get_addr): New.
1849 (i386_dr_low_set_control): Use update_debug_registers_callback.
1850 (i386_dr_low_get_control): New.
1851 (i386_dr_low_get_status): Adjust.
1852 * linux-low.c (linux_stop_lwp): New.
1853 * linux-low.h (linux_stop_lwp): Declare.
1855 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
1856 argument instead of a i386_debug_reg_state.
1857 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
1858 a i386_debug_reg_state.
1859 (i386_insert_aligned_watchpoint): Adjust.
1860 (i386_remove_aligned_watchpoint): Adjust.
1861 (i386_low_stopped_data_address): Read the debug registers from the
1862 inferior instead of from the mirrors.
1863 * i386-low.h (struct i386_debug_reg_state): Extend comment.
1864 (i386_dr_low_get_addr): Declare.
1865 (i386_dr_low_get_control): Declare.
1866 (i386_dr_low_get_status): Change prototype.
1868 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
1869 (i386_dr_low_get_addr): New.
1870 (i386_dr_low_get_control): New.
1871 (i386_dr_low_get_status): Adjust prototype. Return
1873 (i386_initial_stuff): Clear dr_status_mirror and
1875 (i386_get_thread_context): Adjust.
1876 (i386_set_thread_context): Adjust.
1877 (i386_thread_added): Adjust.
1879 2010-08-24 Pedro Alves <pedro@codesourcery.com>
1881 * linux-low.h (linux_thread_area): Delete declaration.
1883 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
1885 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
1886 after its termination.
1888 2010-08-09 Pedro Alves <pedro@codesourcery.com>
1890 * linux-low.c (gdb_wants_lwp_stopped): Delete.
1891 (gdb_wants_all_stopped): Delete.
1892 (linux_wait_1): Don't call them.
1893 * server.c (handle_v_cont): Tag all threads as want-stopped.
1894 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
1895 stopped as "client-wants-stopped".
1897 2010-07-31 Pedro Alves <pedro@codesourcery.com>
1899 * Makefile.in (signals_h): New.
1900 (server_h): Depend on it.
1901 (server.o): Don't depend on $(signals_def).
1902 (signals.o): Depend on $(signals_def).
1904 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1906 * Makefile.in (signals_def): New.
1907 (server_h): Append include/gdb/signals.h and signals_def.
1908 (server.o): Append signals_def.
1910 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1912 * server.c (handle_target_event): Use target_signal_to_host for
1913 resume_info.sig initialization.
1914 * target.h (struct thread_resume) <sig>: New comment.
1916 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
1918 * server.c (handle_query): strcpy() the returned string from paddress()
1919 instead of sprintf().
1920 * utils.c (paddress): Return phex_nz().
1922 2010-07-07 Joel Brobecker <brobecker@adacore.com>
1924 * server.c (handle_v_cont): Call mourn_inferior if process
1926 (myresume): Likewise.
1928 2010-07-01 Pedro Alves <pedro@codesourcery.com>
1930 Static tracepoints, and integration with UST.
1932 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
1933 * mem-break.c (uninsert_all_breakpoints)
1934 (reinsert_all_breakpoints): New.
1935 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
1936 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
1937 (gdb_agent_ust_loaded, helper_thread_id)
1938 (gdb_agent_helper_thread_id): New macros.
1939 (struct ipa_sym_addresses): Add addr_ust_loaded,
1940 addr_helper_thread_id, addr_cmd_buf.
1941 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
1942 (in_process_agent_loaded_ust): New.
1943 (write_e_ust_not_loaded): New.
1944 (maybe_write_ipa_ust_not_loaded): New.
1945 (struct collect_static_trace_data_action): New.
1946 (enum tracepoint_type) <static_tracepoint>: New.
1947 (struct tracepoint) <handle>: Mention static tracepoints.
1948 (struct static_tracepoint_ctx): New.
1949 (CMD_BUF_SIZE): New.
1950 (add_tracepoint_action): Handle static tracepoint actions.
1951 (unprobe_marker_at): New.
1952 (clear_installed_tracepoints): Handle static tracepoints.
1953 (cmd_qtdp): Handle static tracepoints.
1954 (probe_marker_at): New.
1955 (cmd_qtstart): Handle static tracepoints.
1956 (response_tracepoint): Handle static tracepoints.
1957 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
1958 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
1959 (get_context_regcache): Handle static tracepoints.
1960 (do_action_at_tracepoint): Handle static tracepoint actions.
1961 (traceframe_find_block_type): Handle static trace data blocks.
1962 (traceframe_read_sdata): New.
1963 (download_tracepoints): Download static tracepoint actions.
1964 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
1965 (GDB_PROBE_NAME): New.
1970 (ust_marker_to_static_tracepoint): New.
1972 (collect_ust_data_at_tracepoint): New.
1973 (gdb_ust_probe): New.
1974 (UNIX_PATH_MAX, SOCK_DIR): New.
1975 (gdb_ust_connect_sync_socket): New.
1976 (resume_thread, stop_thread): New.
1977 (run_inferior_command): New.
1978 (init_named_socket): New.
1979 (gdb_ust_socket_init): New.
1980 (cstr_to_hexstr): New.
1982 (first_marker, next_marker): New.
1983 (response_ust_marker): New.
1984 (cmd_qtfstm, cmd_qtsstm): New.
1985 (unprobe_marker_at, probe_marker_at): New.
1986 (cmd_qtstmat, gdb_ust_thread): New.
1987 (gdb_ust_init): New.
1988 (initialize_tracepoint_ftlib): Call gdb_ust_init.
1989 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
1991 (x86_64_st_collect_regmap): New.
1992 (X86_64_NUM_ST_COLLECT_GREGS): New.
1993 (AMD64_RIP_REGNUM): New.
1994 (supply_static_tracepoint_registers): New.
1995 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
1997 (i386_st_collect_regmap): New.
1998 (i386_NUM_ST_COLLECT_GREGS): New.
1999 (supply_static_tracepoint_registers): New.
2000 * server.c (handle_query): Handle qXfer:statictrace:read.
2001 <qSupported>: Report support for StaticTracepoints, and
2002 qXfer:statictrace:read features.
2003 * server.h (traceframe_read_sdata)
2004 (supply_static_tracepoint_registers): Declare.
2005 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2006 (unpack_varlen_hex): Include in IPA build.
2007 * Makefile.in (ustlibs, ustinc): New.
2008 (IPA_OBJS): Add remote-utils-ipa.o.
2009 ($(IPA_LIB)): Link -ldl and -lpthread.
2011 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2012 * config.in, configure: Regenerate.
2014 2010-06-20 Ian Lance Taylor <iant@google.com>
2015 Pedro Alves <pedro@codesourcery.com>
2017 * linux-x86-low.c (always_true): Delete.
2018 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2019 trying to fool the compiler with always_true.
2021 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2023 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2024 conditions in gdbserver.
2026 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2028 * spu-low.c (spu_read_memory): Wrap around local store limit.
2029 (spu_write_memory): Likewise.
2031 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2033 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2034 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2036 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2038 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2039 uses with LONGEST uses.
2041 2010-06-14 Stan Shebs <stan@codesourcery.com>
2042 Pedro Alves <pedro@codesourcery.com>
2046 * linux-x86-low.c: Include limits.h.
2051 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2052 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2053 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2054 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2055 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2056 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2057 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2058 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2059 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2060 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2061 (amd64_emit_void_call_2): New.
2062 (amd64_emit_ops): New.
2063 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2064 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2065 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2066 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2067 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2068 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2069 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2070 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2071 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2072 (i386_emit_stack_adjust, i386_emit_int_call_1)
2073 (i386_emit_void_call_2): New.
2074 (i386_emit_ops): New.
2075 (x86_emit_ops): New.
2076 (the_low_target): Install x86_emit_ops.
2077 * server.h (struct emit_ops): New.
2078 (get_raw_reg_func_addr): Declare.
2079 (current_insn_ptr, emit_error): Declare.
2080 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2081 (set_trace_state_variable_value): New defines.
2082 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2083 addr_get_trace_state_variable_value and
2084 addr_set_trace_state_variable_value.
2085 (symbol_list): New fields for get_raw_reg,
2086 get_trace_state_variable_value and set_trace_state_variable_value.
2087 (condfn): New typedef.
2088 (struct tracepoint): New field `compiled_cond'.
2089 (do_action_at_tracepoint): Clear compiled_cond.
2090 (get_trace_state_variable_value, set_trace_state_variable_value):
2092 (condition_true_at_tracepoint): If there's a compiled condition,
2094 (current_insn_ptr, emit_error): New globals.
2095 (struct bytecode_address): New.
2096 (get_raw_reg_func_addr): New.
2097 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2098 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2099 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2100 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2101 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2102 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2103 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2104 (compile_tracepoint_condition, compile_bytecodes): New.
2105 * target.h (emit_ops): Forward declare.
2106 (struct target_ops): New field emit_ops.
2107 (target_emit_ops): New.
2108 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2109 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2110 * linux-low.c (linux_emit_ops): New.
2111 (linux_target_ops): Install it.
2112 * linux-low.h (struct linux_target_ops): New field emit_ops.
2114 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2116 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2117 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2119 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2120 Stan Shebs <stan@codesourcery.com>
2122 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2123 (all): Depend on $(extra_libraries).
2124 (install-only): Install the IPA.
2125 (IPA_OBJS, IPA_LIB): New.
2126 (clean): Remove the IPA lib.
2127 (IPAGENT_CFLAGS): New.
2128 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2129 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2130 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2131 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2132 * configure.ac: Check for atomic builtins support in the compiler.
2133 (IPA_DEPFILES, extra_libraries): Define.
2134 * configure.srv (ipa_obj): Add description.
2135 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2136 (i[34567]86-*-linux*): Set ipa_obj.
2137 (x86_64-*-linux*): Set ipa_obj.
2138 * linux-low.c (stabilizing_threads): New.
2139 (supports_fast_tracepoints): New.
2140 (linux_detach): Stabilize threads before detaching.
2141 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2142 the lwp is either not stabilizing, or is moving out of a jump pad.
2143 (linux_fast_tracepoint_collecting): New.
2144 (maybe_move_out_of_jump_pad): New.
2145 (enqueue_one_deferred_signal): New.
2146 (dequeue_one_deferred_signal): New.
2147 (linux_wait_for_event_1): If moving out of a jump pad, defer
2148 pending signals to later.
2149 (linux_stabilize_threads): New.
2150 (linux_wait_1): Check if threads need moving out of jump pads, and
2152 (stuck_in_jump_pad_callback): New.
2153 (move_out_of_jump_pad_callback): New.
2155 (linux_resume_one_lwp): Handle moving out of jump pads.
2156 (linux_set_resume_request): Dequeue deferred signals.
2157 (need_step_over_p): Also step over fast tracepoint jumps.
2158 (start_step_over): Also uninsert fast tracepoint jumps.
2159 (finish_step_over): Also reinsert fast tracepoint jumps.
2160 (linux_install_fast_tracepoint_jump): New.
2161 (linux_target_ops): Install linux_stabilize_threads and
2162 linux_install_fast_tracepoint_jump_pad.
2163 * linux-low.h (linux_target_ops) <get_thread_area,
2164 install_fast_tracepoint_jump_pad>: New fields.
2165 (struct lwp_info) <collecting_fast_tracepoint,
2166 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2167 (linux_get_thread_area): Declare.
2168 * linux-x86-low.c (jump_insn): New.
2169 (x86_get_thread_area): New.
2170 (append_insns): New.
2172 (amd64_install_fast_tracepoint_jump_pad): New.
2173 (i386_install_fast_tracepoint_jump_pad): New.
2174 (x86_install_fast_tracepoint_jump_pad): New.
2175 (the_low_target): Install x86_get_thread_area and
2176 x86_install_fast_tracepoint_jump_pad.
2177 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2178 (struct fast_tracepoint_jump): New.
2179 (fast_tracepoint_jump_insn): New.
2180 (fast_tracepoint_jump_shadow): New.
2181 (find_fast_tracepoint_jump_at): New.
2182 (fast_tracepoint_jump_here): New.
2183 (delete_fast_tracepoint_jump): New.
2184 (set_fast_tracepoint_jump): New.
2185 (uninsert_fast_tracepoint_jumps_at): New.
2186 (reinsert_fast_tracepoint_jumps_at): New.
2187 (set_breakpoint_at): Use write_inferior_memory.
2188 (uninsert_raw_breakpoint): Use write_inferior_memory.
2189 (check_mem_read): Mask out fast tracepoint jumps.
2190 (check_mem_write): Mask out fast tracepoint jumps.
2191 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2192 (set_fast_tracepoint_jump): Declare.
2193 (delete_fast_tracepoint_jump)
2194 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2195 (reinsert_fast_tracepoint_jumps_at): Declare.
2196 * regcache.c: Don't compile many functions when building the
2197 in-process agent library.
2198 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2199 the register buffer in the heap.
2200 (free_register_cache): If the register buffer isn't owned by the
2201 regcache, don't free it.
2202 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2203 pre-existing register caches.
2204 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2206 (convert_ascii_to_int): : Constify `from' parameter type.
2207 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2208 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2209 the needed buffer in-place.
2210 (relocate_instruction): New.
2211 * server.c (handle_query) <qSymbols>: If the target supports
2212 tracepoints, give it a chance of looking up symbols. Report
2213 support for fast tracepoints.
2214 (handle_status): Stabilize threads.
2215 (process_serial_event): Adjust.
2216 * server.h (struct fast_tracepoint_jump): Forward declare.
2217 (struct process_info) <fast_tracepoint_jumps>: New field.
2218 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2219 (decode_X_packet, decode_M_packet): Adjust.
2220 (relocate_instruction): Declare.
2221 (in_process_agent_loaded): Declare.
2222 (tracepoint_look_up_symbols): Declare.
2223 (struct fast_tpoint_collect_status): Declare.
2224 (fast_tracepoint_collecting): Declare.
2225 (force_unlock_trace_buffer): Declare.
2226 (handle_tracepoint_bkpts): Declare.
2227 (initialize_low_tracepoint)
2228 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2229 * target.h (struct target_ops) <stabilize_threads,
2230 install_fast_tracepoint_jump_pad>: New fields.
2231 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2232 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2233 [HAVE_STDINT_H]: Include stdint.h.
2234 (trace_debug_1): Rename to ...
2235 (trace_vdebug): ... this.
2236 (trace_debug): Rename to ...
2237 (trace_debug_1): ... this. Add `level' parameter.
2239 (ATTR_USED, ATTR_NOINLINE): New.
2240 (IP_AGENT_EXPORT): New.
2241 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2242 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2243 (about_to_request_buffer_space, trace_buffer_is_full)
2244 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2245 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2246 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2247 (traceframe_write_count, traceframes_created)
2248 (trace_state_variables)
2249 New renaming defines.
2250 (struct ipa_sym_addresses): New.
2251 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2253 (ipa_sym_addrs): New.
2254 (all_tracepoint_symbols_looked_up): New.
2255 (in_process_agent_loaded): New.
2256 (write_e_ipa_not_loaded): New.
2257 (maybe_write_ipa_not_loaded): New.
2258 (tracepoint_look_up_symbols): New.
2259 (debug_threads) [IN_PROCESS_AGENT]: New.
2260 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2261 (UNKNOWN_SIDE_EFFECTS): New.
2262 (stop_tracing): New.
2263 (flush_trace_buffer): New.
2264 (stop_tracing_bkpt): New.
2265 (flush_trace_buffer_bkpt): New.
2266 (read_inferior_integer): New.
2267 (read_inferior_uinteger): New.
2268 (read_inferior_data_pointer): New.
2269 (write_inferior_data_pointer): New.
2270 (write_inferior_integer): New.
2271 (write_inferior_uinteger): New.
2272 (struct collect_static_trace_data_action): Delete.
2273 (enum tracepoint_type): New.
2274 (struct tracepoint) <type>: New field `type'.
2275 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2276 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2277 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2278 (tracepoints): Use IP_AGENT_EXPORT.
2279 (last_tracepoint): Don't include in the IPA.
2280 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2281 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2282 (alloced_trace_state_variables): New.
2283 (trace_state_variables): Use IP_AGENT_EXPORT.
2284 (traceframe_t): Delete unused variable.
2285 (circular_trace_buffer): Don't include in the IPA.
2286 (trace_buffer_start): Delete.
2287 (struct trace_buffer_control): New.
2288 (trace_buffer_free): Delete.
2289 (struct ipa_trace_buffer_control): New.
2290 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2291 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2293 (trace_buffer_ctrl): New.
2294 (TRACE_BUFFER_CTRL_CURR): New.
2295 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2296 Reimplement as macros.
2297 (trace_buffer_wrap): Delete.
2298 (traceframe_write_count, traceframe_read_count)
2299 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2300 (struct tracepoint_hit_ctx) <type>: New field.
2301 (struct fast_tracepoint_ctx): New.
2302 (memory_barrier): New.
2304 (record_tracepoint_error): Update atomically in the IPA.
2305 (clear_inferior_trace_buffer): New.
2306 (about_to_request_buffer_space): New.
2307 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2308 updating the same buffer.
2309 (add_tracepoint): Default the tracepoint's type to trap
2310 tracepoint, and orig_size to -1.
2311 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2313 (create_trace_state_variable): New parameter `gdb'. Handle it.
2314 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2315 (cmd_qtdp): Handle fast tracepoints.
2317 (max_jump_pad_size): New.
2318 (gdb_jump_pad_head): New.
2319 (get_jump_space_head): New.
2320 (claim_jump_space): New.
2321 (sort_tracepoints): New.
2322 (MAX_JUMP_SIZE): New.
2323 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2325 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2326 support. Upload fast traceframes, and delete internal IPA
2328 (stop_tracing_handler): New.
2329 (flush_trace_buffer_handler): New.
2330 (cmd_qtstop): Upload fast tracepoints.
2331 (response_tracepoint): Handle fast tracepoints.
2332 (tracepoint_finished_step): Upload fast traceframes. Set the
2333 tracepoint hit context's tracepoint type.
2334 (handle_tracepoint_bkpts): New.
2335 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2336 type. Add comment about fast tracepoints.
2337 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2338 non-existing action_str field.
2339 (get_context_regcache): Handle fast tracepoints.
2340 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2342 (fast_tracepoint_from_jump_pad_address): New.
2343 (fast_tracepoint_from_ipa_tpoint_address): New.
2344 (collecting_t): New.
2345 (force_unlock_trace_buffer): New.
2346 (fast_tracepoint_collecting): New.
2349 (write_inferior_data_ptr): New.
2350 (target_tp_heap): New.
2351 (target_malloc): New.
2352 (download_agent_expr): New.
2354 (download_tracepoints): New.
2355 (download_trace_state_variables): New.
2356 (upload_fast_traceframes): New.
2357 (IPA_FIRST_TRACEFRAME): New.
2358 (IPA_NEXT_TRACEFRAME_1): New.
2359 (IPA_NEXT_TRACEFRAME): New.
2360 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2361 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2362 (gdb_jump_pad_buffer_end): New.
2363 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2364 (initialize_tracepoint): Adjust.
2365 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2366 buffer. Initialize the low module.
2367 * utils.c (PREFIX, TOOLNAME): New.
2368 (malloc_failure): Use PREFIX.
2369 (error): In the IPA, an error causes an exit.
2370 (fatal, warning): Use PREFIX.
2371 (internal_error): Use TOOLNAME.
2372 (NUMCELLS): Increase to 10.
2373 * configure, config.in: Regenerate.
2375 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2377 * server.c (handle_query) <qSupported>: Do two passes over the
2378 qSupported string to avoid nesting strtok.
2380 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2382 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2384 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2386 * configure: Regenerate.
2387 * proc-service.list: New.
2389 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2391 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2394 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2396 * gdbreplay.c (remote_open): Check error return from socket() call by
2397 its equality to -1 not by it being negative.
2398 * remote-utils.c (remote_open): Likewise.
2400 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2402 * config.h: Regenerate.
2404 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2406 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2407 doesn't provide PTRACE_GET_THREAD_AREA.
2409 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2411 * linux-m68k-low.c: Include <asm/ptrace.h>
2412 (ps_get_thread_area): Implement.
2414 2010-05-03 Doug Evans <dje@google.com>
2416 * event-loop.c (struct callback_event): New struct.
2417 (callback_list): New global.
2418 (append_callback_event, delete_callback_event): New functions.
2419 (process_callback): New function.
2420 (start_event_loop): Call it.
2421 * remote-utils.c (NOT_SCHEDULED): Define.
2422 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2423 moved out of readchar.
2424 (readchar): Rewrite. Call reschedule before returning.
2425 (reset_readchar): New function.
2426 (remote_close): Call it.
2427 (process_remaining, reschedule): New functions.
2428 * server.h (callback_handler_func): New typedef.
2429 (append_callback_event, delete_callback_event): Declare.
2431 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2433 * proc-service.c (ps_pglobal_lookup): Use
2434 thread_db_look_up_one_symbol.
2435 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2436 parameter. Use it instead of all_symbols_looked_up.
2437 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2439 (all_symbols_looked_up): Don't declare.
2440 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2441 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2443 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2444 Set all_symbols_looked_up here.
2445 (thread_db_look_up_one_symbol): New.
2446 (thread_db_get_tls_address): Adjust.
2447 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2448 thread_db object on the heap, and tentatively set it in the
2450 (thread_db_init): Don't set all_symbols_looked_up here.
2451 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2453 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2455 * linux-low.c (linux_kill, linux_detach): Adjust.
2456 (status_pending_p_callback): Remove redundant statement. Check
2457 for !TARGET_WAITIKIND_IGNORE, instead of
2458 TARGET_WAITKIND_STOPPED.
2459 (handle_tracepoints): Make sure LWP is locked. Adjust.
2460 (linux_wait_for_event_1): Adjust.
2461 (linux_cancel_breakpoints): New.
2462 (unsuspend_one_lwp): New.
2463 (unsuspend_all_lwps): New.
2464 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2465 (send_sigstop_callback): Change return type to int, add new
2466 `except' parameter and handle it.
2467 (suspend_and_send_sigstop_callback): New.
2468 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2469 pass them down. If SUSPEND, also increment the lwp's suspend
2471 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2472 (need_step_over_p): Don't consider suspended LWPs.
2473 (start_step_over): Adjust.
2474 (proceed_one_lwp): Change return type to int, add new `except'
2475 parameter and handle it.
2476 (unsuspend_and_proceed_one_lwp): New.
2477 (proceed_all_lwps): Use find_inferior instead of
2479 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2480 also decrement the suspend count of LWPs. Pass `except' down,
2481 instead of hacking its suspend count.
2482 (linux_pause_all): Add `freeze' parameter. Adjust.
2483 (linux_unpause_all): New.
2484 (linux_target_ops): Install linux_unpause_all.
2485 * server.c (handle_status): Adjust.
2486 * target.h (struct target_ops): New fields `unpause_all' and
2487 `cancel_breakpoints'. Add new parameter to `pause_all'.
2488 (pause_all): Add new `freeze' parameter.
2490 (cancel_breakpoints): New.
2491 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2493 (cmd_qtstart): Pause threads.
2494 (stop_tracing): Pause threads, and cancel breakpoints.
2495 * win32-low.c (win32_target_ops): Adjust.
2497 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2499 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2500 the inferior right away from here...
2501 (linux_wait_1): ... to here, and adjust to check the thread's
2502 last_resume_kind instead of the lwp's step or stop_expected flags.
2504 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2506 * README: Use consistent `GDB' and `GDBserver' spellings.
2508 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2510 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2511 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2512 (linux_detach_one_lwp): Assume the lwp is stopped.
2513 (any_thread_of): Delete.
2514 (linux_detach): Stop all lwps here. Don't blindly delete all
2516 (delete_lwp_callback): New.
2517 (linux_mourn): Delete all lwps of the process that is gone.
2518 (linux_wait_1): Don't delete the last lwp of the process here.
2519 * mem-break.h (mark_breakpoints_out): Declare.
2520 * mem-break.c (mark_breakpoints_out): New.
2521 (free_all_breakpoints): Use it.
2522 * server.c (handle_target_event): If the process is gone, mark
2524 * thread-db.c (struct thread_db) <create_bp>: New field.
2525 (thread_db_enable_reporting): Fix prototype. Store a thread event
2526 breakpoint reference in the thread_db struct.
2527 (thread_db_load_search): Clear the thread_db object.
2528 (try_thread_db_load_1): Ditto.
2529 (switch_to_process): New.
2530 (disable_thread_event_reporting): Use it.
2531 (remove_thread_event_breakpoints): New.
2532 (thread_db_detach, thread_db_mourn): Use it.
2534 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2536 * linux-low.c (linux_enable_event_reporting): New.
2537 (linux_wait_for_event_1, handle_extended_wait): Use it.
2539 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2541 * linux-low.c (linux_kill_one_lwp, linux_kill)
2542 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2543 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2544 SIGSTOP even if the LWP is stopped.
2545 (send_sigstop_callback): New.
2546 (stop_all_lwps): Use send_sigstop_callback instead.
2547 (linux_resume_one_thread): Adjust.
2548 (proceed_one_lwp): Still proceed an LWP that the client has
2549 requested to stop, if we haven't reported it as stopped yet. Make
2550 sure that LWPs the client want stopped, have a pending SIGSTOP.
2552 2010-04-26 Doug Evans <dje@google.com>
2554 * server.c (handle_general_set): Make static.
2556 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2557 Print received char after testing for error/eof instead of before.
2558 (input_interrupt): Tweak comment.
2560 2010-04-23 Doug Evans <dje@google.com>
2562 * server.c (start_inferior): Print inferior argv if --debug.
2564 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2566 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2567 * nto-x86-low.c: Include server.h
2569 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2571 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2572 be consistent with other sources of this directory.
2573 (init_registers_amd64): Correct name of source file of this function
2576 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2578 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2581 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2583 * win32-i386-low.c: Add 64-bit support.
2584 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2585 (init_registers_amd64): Declare.
2586 (mappings): Add 64-bit version of array.
2587 (init_windows_x86): New function.
2588 (the_low_target): Change init_arch field to init_windows_x86.
2590 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2592 * win32-low.c: Adapt to support also 64-bit architecture.
2593 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2594 (get_image_name): Use SIZE_T type for local variable `done'.
2595 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2596 (toolhelp_get_dll_name): Idem.
2597 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2598 Use uintptr_t typecast to avoid warning.
2599 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2600 (handle_exception): Use phex_nz to avoid warning.
2601 (win32_wait): Remove unused local variable `process'.
2603 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2605 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2608 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
2610 * configure.ac: Use `ws2_32' library for srv_mingw.
2611 * configure: Regenerate.
2612 * gdbreplay.c: Include winsock2.h instead of winsock.h.
2613 * remote-utils.c: Likewise.
2615 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
2617 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
2618 if __x86_64__ is defined.
2620 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2622 * configure: Regenerate.
2624 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2626 * server.c (handle_query): Handle 'qGetTIBAddr' query.
2627 * target.h (target_ops): New get_tib_address field.
2628 * win32-low.h (win32_thread_info): Add thread_local_base field.
2629 * win32-low.c (child_add_thread): Add tlb argument.
2630 Set thread_local_base field to TLB.
2631 (get_child_debug_event): Adapt to child_add_thread change.
2632 (win32_get_tib_address): New function.
2633 (win32_target_ops): Set get_tib_address field to
2634 win32_get_tib_address.
2635 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
2637 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2639 * linux-low.c (linux_mourn): Also remove the process.
2640 * server.c (handle_target_event): Don't remove the process here.
2641 * nto-low.c (nto_mourn): New.
2642 (nto_target_ops): Install it.
2643 * spu-low.c (spu_mourn): New.
2644 (spu_target_ops): Install it.
2645 * win32-low.c (win32_mourn): New.
2646 (win32_target_ops): Install it.
2648 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2650 * server.h (buffer_xml_printf): Remove redundant `;'.
2652 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2654 * regcache.c (set_register_cache): Invalidate regcaches before
2655 changing the register cache layout.
2656 (regcache_invalidate_one): Allow a NULL regcache.
2657 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
2658 regcaches before changing the register cache layout or the target
2661 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
2663 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
2664 variable warning on Linux/x86-64.
2666 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2668 GDBserver disconnected tracing support.
2670 * linux-low.c (linux_remove_process): Delete.
2671 (add_lwp): Don't set last_resume_kind here.
2672 (linux_kill): Use `mourn'.
2673 (linux_detach): Use `thread_db_detach', and `mourn'.
2675 (linux_attach_lwp_1): Adjust comment.
2676 (linux_attach): last_resume_kind moved the thread_info; adjust.
2677 (status_pending_p_callback): Adjust.
2678 (linux_wait_for_event_1): Adjust.
2679 (count_events_callback, select_singlestep_lwp_callback)
2680 (select_event_lwp_callback, cancel_breakpoints_callback)
2681 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
2682 (proceed_one_lwp): Adjust.
2683 (linux_async): Add debug output.
2684 (linux_thread_stopped): New.
2685 (linux_pause_all): New.
2686 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
2688 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
2689 (thread_db_free): Delete declaration.
2690 (thread_db_detach, thread_db_mourn): Declare.
2691 * thread-db.c (thread_db_init): Use thread_db_mourn.
2692 (thread_db_free): Delete, split in two.
2693 (disable_thread_event_reporting): New.
2694 (thread_db_detach): New.
2695 (thread_db_mourn): New.
2697 * server.h (struct thread_info) <last_resume_kind>: New field.
2698 <attached>: Add comment.
2699 <gdb_detached>: New field.
2700 (handler_func): Change return type to int.
2701 (handle_serial_event, handle_target_event): Ditto.
2702 (gdb_connected): Declare.
2704 (disconnected_tracing): Declare.
2705 (stop_tracing): Declare.
2707 * server.c (handle_query) <qSupported>: Report support for
2708 disconnected tracing.
2709 (queue_stop_reply_callback): Account for running threads.
2710 (gdb_wants_thread_stopped): New.
2711 (gdb_wants_all_threads_stopped): New.
2712 (gdb_reattached_process): New.
2713 (handle_status): Clear the `gdb_detached' flag of all processes.
2714 In all-stop, stop all threads.
2715 (main): Be sure to leave tfind mode. Handle disconnected tracing.
2716 (process_serial_event): If the remote connection breaks, or if an
2717 exit was forced with "monitor exit", force an event loop exit.
2718 Handle disconnected tracing on detach.
2719 (handle_serial_event): Adjust.
2720 (handle_target_event): If GDB isn't connected, forward events back
2721 to the inferior, unless the last process exited, in which case,
2722 exit gdbserver. Adjust interface.
2724 * remote-utils.c (remote_open): Don't block in accept. Instead
2725 register an event loop source on the listen socket file
2726 descriptor. Refactor bits into ...
2727 (listen_desc): ... this new global.
2728 (gdb_connected): ... this new function.
2729 (enable_async_notification): ... this new function.
2730 (handle_accept_event): ... this new function.
2731 (remote_close): Clear remote_desc.
2733 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
2735 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
2737 (mourn_inferior): Define.
2738 (target_process_qsupported): Avoid the dangling else problem.
2739 (thread_stopped): Define.
2740 (pause_all): Define.
2741 (target_waitstatus_to_string): Declare.
2742 * target.c (target_waitstatus_to_string): New.
2744 * tracepoint.c (tracing): Make extern.
2745 (disconnected_tracing): New.
2746 (stop_tracing): Make extern. Handle tracing stops due to GDB
2748 (cmd_qtdisconnected): New.
2749 (cmd_qtstatus): Report disconnected tracing status in trace reply.
2750 (handle_tracepoint_general_set): Handle QTDisconnected.
2752 * event-loop.c (event_handler_func): Change return type to int.
2753 (process_event): Bail out if the event handler wants the event
2755 (handle_file_event): Ditto.
2756 (start_event_loop): Bail out if the event handler wants the event
2759 * nto-low.c (nto_target_ops): Adjust.
2760 * spu-low.c (spu_wait): Don't remove the process here.
2761 (spu_target_ops): Adjust.
2762 * win32-low.c (win32_wait): Don't remove the process here.
2763 (win32_target_ops): Adjust.
2765 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2767 * regcache.c (realloc_register_cache): Invalidate inferior's
2768 regcache before recreating it.
2770 2010-04-09 Pedro Alves <pedro@codesourcery.com>
2772 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
2774 2010-04-09 Stan Shebs <stan@codesourcery.com>
2775 Pedro Alves <pedro@codesourcery.com>
2777 * server.h (LONGEST): New.
2778 (struct thread_info) <while_stepping>: New field.
2779 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
2781 (initialize_tracepoint, handle_tracepoint_general_set)
2782 (handle_tracepoint_query, tracepoint_finished_step)
2783 (tracepoint_was_hit, release_while_stepping_state_list):
2784 (current_traceframe): Declare.
2785 * server.c (handle_general_set): Handle tracepoint packets.
2787 (write_memory): New.
2788 (handle_search_memory_1): Use read_memory.
2789 (handle_query): Report support for conditional tracepoints, trace
2790 state variables, and tracepoint sources. Handle tracepoint
2792 (main): Initialize the tracepoints module.
2793 (process_serial_event): Handle traceframe reads/writes.
2795 * linux-low.c (handle_tracepoints): New.
2796 (linux_wait_1): Call it.
2797 (linux_resume_one_lwp): Handle while-stepping.
2798 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
2799 (linux_target_ops): Install them.
2800 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
2802 * linux-x86-low.c (x86_supports_tracepoints): New.
2803 (the_low_target). Install it.
2805 * mem-break.h (delete_breakpoint): Declare.
2806 * mem-break.c (delete_breakpoint): Make external.
2808 * target.h (struct target_ops): Add `supports_tracepoints',
2809 `read_pc', and `write_pc' fields.
2810 (target_supports_tracepoints): Define.
2811 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
2814 * regcache.h (struct regcache) <registers_owned>: New field.
2815 (init_register_cache, regcache_cpy): Declare.
2816 (regcache_read_pc, regcache_write_pc): Declare.
2817 (register_cache_size): Declare.
2818 (supply_regblock): Declare.
2819 * regcache.c (init_register_cache): New.
2820 (new_register_cache): Use it.
2821 (regcache_cpy): New.
2822 (register_cache_size): New.
2823 (supply_regblock): New.
2824 (regcache_read_pc, regcache_write_pc): New.
2826 * tracepoint.c: New.
2828 * Makefile.in (OBS): Add tracepoint.o.
2829 (tracepoint.o): New rule.
2831 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
2833 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
2835 (i386-mmx.c): Likewise.
2836 (i386-mmx-linux.o): Likewise.
2837 (i386-mmx-linux.c): Likewise.
2839 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
2840 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
2841 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
2842 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
2844 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
2845 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
2846 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2848 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
2850 * Makefile.in (clean): Updated.
2852 (i386-avx.c): Likewise.
2853 (i386-avx-linux.o): Likewise.
2854 (i386-avx-linux.c): Likewise.
2855 (amd64-avx.o): Likewise.
2856 (amd64-avx.c): Likewise.
2857 (amd64-avx-linux.o): Likewise.
2858 (amd64-avx-linux.c): Likewise.
2860 * configure.srv (srv_i386_regobj): Add i386-avx.o.
2861 (srv_i386_linux_regobj): Add i386-avx-linux.o.
2862 (srv_amd64_regobj): Add amd64-avx.o.
2863 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
2864 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
2865 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
2866 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
2867 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
2868 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
2869 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
2871 * i387-fp.c: Include "i386-xstate.h".
2873 (i387_cache_to_xsave): Likewise.
2874 (i387_xsave_to_cache): Likewise.
2875 (x86_xcr0): Likewise.
2877 * i387-fp.h (i387_cache_to_xsave): Likewise.
2878 (i387_xsave_to_cache): Likewise.
2879 (x86_xcr0): Likewise.
2881 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
2882 * linux-crisv32-low.c (target_regsets): Likewise.
2883 * linux-m68k-low.c (target_regsets): Likewise.
2884 * linux-mips-low.c (target_regsets): Likewise.
2885 * linux-ppc-low.c (target_regsets): Likewise.
2886 * linux-s390-low.c (target_regsets): Likewise.
2887 * linux-sh-low.c (target_regsets): Likewise.
2888 * linux-sparc-low.c (target_regsets): Likewise.
2889 * linux-xtensa-low.c (target_regsets): Likewise.
2891 * linux-low.c: Include <sys/uio.h>.
2892 (regsets_fetch_inferior_registers): Support nt_type.
2893 (regsets_store_inferior_registers): Likewise.
2894 (linux_process_qsupported): New.
2895 (linux_target_ops): Add linux_process_qsupported.
2897 * linux-low.h (regset_info): Add nt_type.
2898 (linux_target_ops): Add process_qsupported.
2900 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
2902 (init_registers_i386_avx_linux): New.
2903 (init_registers_amd64_avx_linux): Likewise.
2904 (xmltarget_i386_linux_no_xml): Likewise.
2905 (xmltarget_amd64_linux_no_xml): Likewise.
2906 (PTRACE_GETREGSET): Likewise.
2907 (PTRACE_SETREGSET): Likewise.
2908 (x86_fill_xstateregset): Likewise.
2909 (x86_store_xstateregset): Likewise.
2910 (use_xml): Likewise.
2911 (x86_linux_update_xmltarget): Likewise.
2912 (x86_linux_process_qsupported): Likewise.
2913 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
2914 (x86_arch_setup): Don't call init_registers_amd64_linux nor
2915 init_registers_i386_linux here. Call
2916 x86_linux_update_xmltarget.
2917 (the_low_target): Add x86_linux_process_qsupported.
2919 * server.c (handle_query): Call target_process_qsupported.
2921 * target.h (target_ops): Add process_qsupported.
2922 (target_process_qsupported): New.
2924 2010-04-03 Pedro Alves <pedro@codesourcery.com>
2926 * inferiors.c (add_thread): Set last_status kind to
2927 TARGET_WAITKIND_IGNORE.
2928 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
2929 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
2930 (linux_wait_1): Move `thread' local definition to block that uses
2931 it. Don't NULL initialize `event_child'.
2932 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
2933 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
2934 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
2936 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2938 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
2939 an extended waitstatus, or by a watchpoint.
2940 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
2941 thread was stepping or has been stopped by a watchpoint.
2943 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2945 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
2946 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
2947 of another, then delete the previous, and validate all
2949 (validate_inserted_breakpoint): New.
2950 (delete_disabled_breakpoints): New.
2951 (validate_breakpoints): New.
2952 (check_mem_read): Validate breakpoints before trusting their
2953 shadow. Delete disabled breakpoints.
2954 (check_mem_write): Validate breakpoints before trusting they
2955 should be inserted. Delete disabled breakpoints.
2956 * mem-break.h (validate_breakpoints):
2957 * server.c (handle_query): Validate breakpoints when we see a
2960 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2962 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
2963 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
2964 if we could tell there's a GDB breakpoint at stop_pc.
2965 (need_step_over_p): Don't do a step over if we find a GDB
2966 breakpoint at the resume PC.
2968 * mem-break.c (struct raw_breakpoint): New.
2969 (enum bkpt_type): New type `gdb_breakpoint'.
2970 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
2971 fields. New field `raw'.
2972 (find_raw_breakpoint_at): New.
2973 (set_raw_breakpoint_at): Handle refcounting. Create a raw
2975 (set_breakpoint_at): Adjust.
2976 (delete_raw_breakpoint): New.
2977 (release_breakpoint): New.
2978 (delete_breakpoint): Rename to...
2979 (delete_breakpoint_1): ... this. Add proc parameter. Use
2980 release_breakpoint. Return ENOENT.
2981 (delete_breakpoint): Reimplement.
2982 (find_breakpoint_at): Delete.
2983 (find_gdb_breakpoint_at): New.
2984 (delete_breakpoint_at): Delete.
2985 (set_gdb_breakpoint_at): New.
2986 (delete_gdb_breakpoint_at): New.
2987 (gdb_breakpoint_here): New.
2988 (set_reinsert_breakpoint): Use release_breakpoint.
2989 (uninsert_breakpoint): Rename to ...
2990 (uninsert_raw_breakpoint): ... this.
2991 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
2992 (reinsert_raw_breakpoint): Change parameter type to
2994 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
2996 (check_breakpoints): Adjust. Use release_breakpoint.
2997 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
2998 (breakpoint_inserted_here): Ditto.
2999 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3000 Don't trust the breakpoint's shadow if it is not inserted.
3001 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3002 (delete_all_breakpoints): Adjust.
3003 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3004 use delete_breakpoint_1.
3006 * mem-break.h (breakpoints_supported): Delete declaration.
3007 (set_gdb_breakpoint_at): Declare.
3008 (gdb_breakpoint_here): Declare.
3009 (delete_breakpoint_at): Delete.
3010 (delete_gdb_breakpoint_at): Declare.
3012 * server.h (struct raw_breakpoint): Forward declare.
3013 (struct process_info): New field `raw_breakpoints'.
3015 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3018 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3020 * linux-low.c (status_pending_p_callback): Fix comment.
3021 (linux_wait_for_event_1): Move most of the internal breakpoint
3022 handling from here...
3023 (linux_wait_1): ... to here.
3024 (count_events_callback): New.
3025 (select_singlestep_lwp_callback): New.
3026 (select_event_lwp_callback): New.
3027 (cancel_breakpoints_callback): New.
3028 (select_event_lwp): New.
3029 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3030 priority to all LWPs that have had events that should be reported
3031 to the client. Cancel breakpoints when about to reporting the
3032 event to the client, not while stopping lwps. No longer cancel
3033 finished single-steps here.
3034 (cancel_finished_single_step): Delete.
3035 (cancel_finished_single_steps): Delete.
3037 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3039 * mem-break.c (enum bkpt_type): New.
3040 (struct breakpoint): New field `type'.
3041 (set_breakpoint_at): Change return type to struct breakpoint
3042 pointer. Set type to `other_breakpoint' by default.
3043 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3044 in the breakpoint list.
3045 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3046 (reinsert_breakpoint): Rename to ...
3047 (reinsert_raw_breakpoint): ... this.
3048 (reinsert_breakpoints_at): Adjust.
3049 * mem-break.h (struct breakpoint): Declare.
3050 (set_breakpoint_at): Change return type to struct breakpoint
3053 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3055 * server.c (handle_query): Assign, not compare.
3057 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3059 Teach linux gdbserver to step-over-breakpoints.
3061 * linux-low.c (can_hardware_single_step): New.
3062 (supports_breakpoints): New.
3063 (handle_extended_wait): If stopping threads, read the stop pc of
3066 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3067 low target doesn't support retrieving the PC.
3068 (add_lwp): Set last_resume_kind to resume_continue.
3069 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3070 (linux_attach): Don't clear stop_expected. Set the lwp's
3071 last_resume_kind to resume_stop.
3072 (linux_detach_one_lwp): Don't check for removed breakpoints.
3073 (check_removed_breakpoint): Delete.
3074 (status_pending_p): Rename to ...
3075 (status_pending_p_callback): ... this. Don't check for removed
3076 breakpoints. Don't consider threads that are stopped from GDB's
3078 (linux_wait_for_lwp): Always read the stop_pc here.
3079 (cancel_breakpoint): New.
3080 (step_over_bkpt): New global.
3081 (linux_wait_for_event_1): Implement stepping over breakpoints.
3082 (gdb_wants_lwp_stopped): New.
3083 (gdb_wants_all_stopped): New.
3084 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3085 single-step traps here. Store the thread's last reported target
3087 (send_sigstop): Don't clear stop_expected. Always set it,
3089 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3090 (cancel_finished_single_step): New.
3091 (cancel_finished_single_steps): New.
3092 (wait_for_sigstop): Don't cancel finished single-step traps here.
3093 (linux_resume_one_lwp): Don't check for removed breakpoints.
3094 Don't set `step' on non-hardware step archs.
3095 (linux_set_resume_request): Ignore resume_stop requests if already
3096 stopping or stopped. Set the lwp's last_resume_kind.
3097 (resume_status_pending_p): Don't check for removed breakpoints.
3098 (need_step_over_p): New.
3099 (start_step_over): New.
3100 (finish_step_over): New.
3101 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3102 requests. Clear the thread's last reported target waitstatus.
3103 Don't use the `suspended' flag. Don't consider pending breakpoints.
3104 (linux_resume): Start a step-over if necessary.
3105 (proceed_one_lwp): New.
3106 (proceed_all_lwps): New.
3107 (unstop_all_lwps): New.
3108 * linux-low.h (struct lwp_info): Rewrite comment for the
3109 `suspended' flag. Add the `stop_pc' field. Delete the
3110 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3111 Add `'last_resume_kind' and `need_step_over' fields.
3112 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3113 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3114 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3115 (set_raw_breakpoint_at): New.
3116 (set_breakpoint_at): Rewrite to use it.
3117 (reinsert_breakpoint_handler): Delete.
3118 (set_reinsert_breakpoint): New.
3119 (reinsert_breakpoint_by_bp): Delete.
3120 (delete_reinsert_breakpoints): New.
3121 (uninsert_breakpoint): Rewrite.
3122 (uninsert_breakpoints_at): New.
3123 (reinsert_breakpoint): Rewrite.
3124 (reinsert_breakpoints_at): New.
3125 (check_breakpoints): Rewrite.
3126 (breakpoint_here): New.
3127 (breakpoint_inserted_here): New.
3128 (check_mem_read): Adjust.
3129 * mem-break.h (breakpoints_supported, breakpoint_here)
3130 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3131 (reinsert_breakpoint_by_bp): Delete declaration.
3132 (delete_reinsert_breakpoints): Declare.
3133 (reinsert_breakpoint): Delete declaration.
3134 (reinsert_breakpoints_at): Declare.
3135 (uninsert_breakpoint): Delete declaration.
3136 (uninsert_breakpoints_at): Declare.
3137 (check_breakpoints): Adjust prototype.
3138 * server.h: Adjust include order.
3139 (struct thread_info): Declare here. Add a `last_status' field.
3141 2010-03-23 Michael Snyder <msnyder@vmware.com>
3143 * server.c (crc32): New function.
3144 (handle_query): Add handling for 'qCRC:' request.
3146 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3148 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3149 lwp had been stopped by a watchpoint.
3151 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3153 * server.h (internal_error): Declare.
3154 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3155 * utils.c (internal_error): New function.
3157 2010-03-15 Andreas Schwab <schwab@redhat.com>
3159 * configure.srv: Fix typo setting srv_regobj.
3161 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3163 * linux-low.c (fetch_register): Avoid passing a non string literal
3165 (usr_store_inferior_registers): Ditto.
3167 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3169 * linux-low.c (linux_write_memory): Bail out early if peeking
3172 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3174 * linux-low.h (struct lwp_info): New fields
3175 `stopped_by_watchpoint' and `stopped_data_address'.
3176 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3177 here, and cache them in the lwp object.
3178 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3180 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3182 (linux_stopped_by_watchpoint): Rewrite.
3183 (linux_stopped_data_address): Rewrite.
3185 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3187 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3188 switching the current inferior, not before.
3190 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3192 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3193 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3194 i386-linux.c and amd64-linux.c.
3195 (reg-i386.o): Removed.
3196 (reg-i386.c): Likewise.
3197 (reg-i386-linux.o): Likewise.
3198 (reg-i386-linux.c): Likewise.
3199 (reg-x86-64.o): Likewise.
3200 (reg-x86-64.c): Likewise.
3201 (reg-x86-64-linux.o): Likewise.
3202 (reg-x86-64-linux.c): Likewise.
3205 (i386-linux.o): Likewise.
3206 (i386-linux.c): Likewise.
3207 (amd64.o): Likewise.
3208 (amd64.c): Likewise.
3209 (amd64-linux.o): Likewise.
3210 (amd64-linux.c): Likewise.
3212 * configure.srv (srv_i386_regobj): New.
3213 (srv_i386_linux_regobj): Likewise.
3214 (srv_amd64_regobj): Likewise.
3215 (srv_amd64_linux_regobj): Likewise.
3216 (srv_i386_32bit_xmlfiles): Likewise.
3217 (srv_i386_64bit_xmlfiles): Likewise.
3218 (srv_i386_xmlfiles): Likewise.
3219 (srv_amd64_xmlfiles): Likewise.
3220 (srv_i386_linux_xmlfiles): Likewise.
3221 (srv_amd64_linux_xmlfiles): Likewise.
3222 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3223 srv_xmlfiles to $srv_i386_xmlfiles.
3224 (i[34567]86-*-mingw32ce*): Likewise.
3225 (i[34567]86-*-mingw*): Likewise.
3226 (i[34567]86-*-nto*): Likewise.
3227 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3228 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3229 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3230 (x86_64-*-linux*): Likewise.
3232 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3233 (init_registers_amd64_linux): New.
3234 (x86_arch_setup): Replace init_registers_x86_64_linux with
3235 init_registers_amd64_linux.
3237 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3239 * configure.ac: Check for libdl. If it is not available link against
3240 static libthread_db.
3241 * configure: Regenerate.
3243 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3247 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3248 handing a read watchpoint.
3249 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3251 2010-02-12 Doug Evans <dje@google.com>
3253 * linux-low.c (linux_supports_tracefork_flag): Document.
3254 (linux_look_up_symbols): Add comment.
3256 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3258 * regcache.c (supply_register): Clear regcache if buf is NULL.
3260 2010-02-02 Nicolas Roche <roche@sourceware.org>
3261 Joel Brobecker <brobecker@adacore.com>
3263 * inferiors.c (find_inferior): Add function documentation.
3264 (unloaded_dll): Handle the case where the unloaded dll has not
3265 been previously registered in the dll list.
3267 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3269 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3270 (thumb2_breakpoint): New.
3271 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3273 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3275 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3276 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3279 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3281 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3283 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3285 * linux-s390-low.c (s390_collect_ptrace_register)
3286 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3288 2010-01-21 Doug Evans <dje@google.com>
3290 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3291 (PTRACE_ARG4_TYPE): New macro.
3292 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3293 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3294 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3295 (usr_store_inferior_registers): Ditto.
3296 (linux_read_memory, linux_write_memory): Ditto.
3297 (linux_test_for_tracefork): Ditto.
3299 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3300 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3302 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3304 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3307 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3309 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3310 prototype to take a regcache. Adjust.
3312 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3314 * regcache.h (struct thread_info): Forward declare.
3315 (struct regcache): New.
3316 (new_register_cache): Adjust prototype.
3317 (get_thread_regcache): Declare.
3318 (free_register_cache): Adjust prototype.
3319 (registers_to_string, registers_from_string): Ditto.
3320 (supply_register, supply_register_by_name, collect_register)
3321 (collect_register_as_string, collect_register_by_name): Ditto.
3322 * regcache.c (struct inferior_regcache_data): Delete.
3323 (get_regcache): Rename to ...
3324 (get_thread_regcache): ... this. Adjust. Switch inferior before
3326 (regcache_invalidate_one): Adjust.
3327 (regcache_invalidate): Fix prototype.
3328 (new_register_cache): Return the new register cache.
3329 (free_register_cache): Change prototype.
3330 (realloc_register_cache): Adjust.
3331 (registers_to_string): Change prototype to take a regcache. Adjust.
3332 (registers_from_string): Ditto.
3333 (register_data): Ditto.
3334 (supply_register): Ditto.
3335 (supply_register_by_name): Ditto.
3336 (collect_register): Ditto.
3337 (collect_register_as_string): Ditto.
3338 (collect_register_by_name): Ditto.
3339 * server.c (process_serial_event): Adjust.
3340 * linux-low.h (regset_fill_func, regset_store_func): Change
3342 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3344 * linux-low.c (get_stop_pc): Adjust.
3345 (check_removed_breakpoint): Adjust.
3346 (linux_wait_for_event): Adjust.
3347 (linux_resume_one_lwp): Adjust.
3348 (fetch_register): Add regcache parameter. Adjust.
3349 (usr_store_inferior_registers): Ditto.
3350 (regsets_fetch_inferior_registers): Ditto.
3351 (regsets_store_inferior_registers): Ditto.
3352 (linux_fetch_registers, linux_store_registers): Ditto.
3353 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3355 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3356 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3357 prototype to take a regcache.
3358 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3359 * remote-utils.c (convert_ascii_to_int, outreg)
3360 (prepare_resume_reply): Change prototype to take a regcache.
3362 * target.h (struct target_ops) <fetch_registers, store_registers>:
3363 Change prototype to take a regcache.
3364 (fetch_inferior_registers, store_inferior_registers): Change
3365 prototype to take a regcache. Adjust.
3366 * proc-service.c (ps_lgetregs): Adjust.
3367 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3368 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3369 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3370 take a regcache. Adjust.
3371 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3372 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3373 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3374 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3375 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3376 (cris_cannot_fetch_register):
3377 (cris_breakpoint_at): Change prototype to take a regcache.
3379 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3380 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3381 to take a regcache. Adjust.
3382 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3384 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3385 take a regcache. Adjust.
3386 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3387 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3388 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3389 * linux-mips-low.c (mips_get_pc):
3390 (mips_set_pc): Change prototype to take a regcache. Adjust.
3391 (mips_reinsert_addr): Adjust.
3392 (mips_collect_register): Change prototype to take a regcache.
3394 (mips_supply_register):
3395 (mips_collect_register_32bit, mips_supply_register_32bit)
3396 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3397 (mips_store_fpregset): Ditto.
3398 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3400 (parse_spufs_run): Adjust.
3401 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3402 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3403 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3404 take a regcache. Adjust.
3405 * linux-s390-low.c (s390_collect_ptrace_register)
3406 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3407 (s390_set_pc): Change prototype to take a regcache. Adjust.
3408 (s390_arch_setup): Adjust.
3409 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3410 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3411 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3412 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3413 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3415 (sparc_breakpoint_at): Adjust.
3416 * linux-xtensa-low.c (xtensa_fill_gregset):
3417 (xtensa_store_gregset):
3418 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3419 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3420 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3421 prototype to take a regcache. Adjust.
3422 * win32-arm-low.c (arm_fetch_inferior_register)
3423 (arm_store_inferior_register): Change prototype to take a
3425 * win32-i386-low.c (i386_fetch_inferior_register)
3426 (i386_store_inferior_register): Change prototype to take a
3428 * win32-low.c (child_fetch_inferior_registers)
3429 (child_store_inferior_registers): Change prototype to take a
3431 (win32_wait): Adjust.
3432 (win32_fetch_inferior_registers): Change prototype to take a
3434 (win32_store_inferior_registers): Adjust.
3435 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3436 store_inferior_register>: Change prototype to take a regcache.
3438 2010-01-20 Doug Evans <dje@google.com>
3440 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3442 (linux_wait_for_event1, linux_init_signals): Ditto.
3443 (W_STOPCODE): Provide definition if missing.
3445 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3447 * linux-low.c (linux_core_of_thread): New.
3448 (compare_ints, show_process, list_threads): New.
3449 (linux_qxfer_osdata): Report threads and cores.
3450 (linux_target_op): Register linux_core_of_thread.
3451 * remote-utils.c (prepare_resume_reply): Report the core.
3452 (buffer_xml_printf): Support %d specifier.
3453 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3455 (handle_query): Handle qXfer:threads. Announce availability
3457 * target.h (struct target_ops): New field core_of_thread.
3459 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3461 * Makefile.in (clean): Remove new generated files.
3462 (reg-s390.o, reg-s390.c): Remove rules.
3463 (reg-s390x.o, reg-s390x.c): Likewise.
3464 (s390-linux32.o, s390-linux32.c): Add rules.
3465 (s390-linux64.o, s390-linux64.c): Likewise.
3466 (s390x-linux64.o, s390x-linux64.c): Likewise.
3467 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3468 * linux-s390-low.c: Include <elf.h>.
3469 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3470 (init_registers_s390): Remove prototype.
3471 (init_registers_s390x): Likewise.
3472 (init_registers_s390_linux32): Add prototype.
3473 (init_registers_s390_linux64): Likewise.
3474 (init_registers_s390x_linux64): Likewise.
3475 (s390_num_regs_3264): New define.
3476 (s390_regmap_3264): New global variable.
3477 (s390_cannot_fetch_register): Remove obsolete check.
3478 (s390_cannot_store_register): Likewise.
3479 (s390_collect_ptrace_register): Handle upper/lower register halves.
3480 (s390_supply_ptrace_register): Likewise.
3481 (s390_fill_gregset): Update to register number changes.
3482 (s390_get_hwcap): New routine.
3483 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3484 Install appropriate regmap and register set.
3486 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3488 * server.c (gdbserver_version): Update copyright year to 2010.
3489 * gdbreplay.c (gdbreplay_version): Likewise.
3491 2009-12-28 Doug Evans <dje@google.com>
3493 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3494 elf/external.h. Include <elf.h> instead but only if necessary.
3496 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3498 * linux-low.c (linux_remove_process): Remove `detaching'
3499 parameter. Don't release/detach from thread_db here.
3500 (linux_kill): Release/detach from thread_db here, ...
3501 (linux_detach): ... and here, before actually detaching.
3502 (linux_wait_1): ... and here, when a process exits.
3503 * thread-db.c (any_thread_of): New.
3504 (thread_db_free): Switch the current inferior to a thread of the
3507 2009-12-21 Doug Evans <dje@google.com>
3509 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3511 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3512 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3513 warning ifndef __NR_tkill. Move setting of errno there too.
3514 Delete unnecessary resetting of errno after syscall.
3515 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3517 * configure.ac: Check for dladdr.
3518 * config.in: Regenerate.
3519 * configure: Regenerate.
3520 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3521 (try_thread_db_load): Update.
3523 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3525 2009-12-18 Doug Evans <dje@google.com>
3527 * event-loop.c: Include unistd.h if it exists.
3529 * linux-low.c (my_waitpid): Move definition away from being in
3530 between linux_tracefork_child/linux_test_for_tracefork.
3532 * gdb_proc_service.h (psaddr_t): Fix type.
3533 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3534 signature to match glibc.
3536 2009-12-16 Doug Evans <dje@google.com>
3538 * linux-low.c (linux_read_memory): Fix argument to read.
3540 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3542 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3543 events, don't leave current_inferior pointing at null.
3545 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3547 * win32-low.c (LOG): Delete.
3548 (OUTMSG): Output to stderr.
3549 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3550 on compile time LOG macro.
3551 (win32_wait): Fix debug output.
3553 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3555 * win32-low.c (win32_add_one_solib): If the dll name is
3556 "ntdll.dll", prepend the system directory to the dll path.
3558 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3560 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3562 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3563 Vladimir Prus <vladimir@codesourcery.com>
3565 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3566 * configure.ac: Check for __mcoldfire__ and set
3567 gdb_cv_m68k_is_coldfire.
3568 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3569 reg-cf.o and reg-m68k.o.
3570 * configure: Regenerated.
3572 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3574 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3575 Pass it to thread_db_free.
3576 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3577 proper `detaching' argument to linux_remove_process.
3578 * linux-low.h (thread_db_free): Add `detaching' parameter.
3579 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3581 (thread_db_free): Add `detaching' parameter. Only
3582 call td_ta_clear_event if detaching from process.
3584 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3586 * thread-db.c (thread_db_free): Fix typo.
3588 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3591 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3593 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3595 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3596 with an i686 compiler.
3597 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3599 * configure: Rebuilt.
3601 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3605 * server.c (handle_search_memory_1): Correct read_addr initialization
3606 in loop for searching subsequent chunks.
3608 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
3610 * configure.ac: New --with-libthread-db option.
3611 * thread-db.c: Allow direct dependence on libthread_db.
3612 (thread_db_free): Adjust.
3613 * config.in: Regenerate.
3614 * configure: Likewise.
3616 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
3619 * thread-db.c (attach_thread): New function.
3620 (maybe_attach_thread): Return success/failure.
3621 (find_new_threads_callback): Adjust.
3622 (thread_db_find_new_threads): Loop until no new threads.
3624 2009-10-13 Pedro Alves <pedro@codesourcery.com>
3626 * proc-service.c (ps_lgetregs): Formatting.
3628 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
3630 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
3631 * configure.ac: Adjust.
3632 * linux-low.h (struct process_info_private): Move members to struct
3634 (thread_db_free, thread_db_handle_monitor_command): New prototype.
3635 * linux-low.c (linux_remove_process): Adjust.
3636 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
3637 * server.c (handle_query): Move code ...
3638 (handle_monitor_command): ... here. New function.
3639 * target.h (struct target_ops): New member.
3640 * thread-db.c (struct thread_db): New.
3641 (libthread_db_search_path): New variable.
3642 (thread_db_create_event, thread_db_enable_reporting)
3643 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
3644 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
3645 (try_thread_db_load_1, dladdr_to_soname): New functions.
3646 (try_thread_db_load, thread_db_load_search): New functions.
3647 (thread_db_init): Search for libthread_db.
3648 (thread_db_free): New function.
3649 (thread_db_handle_monitor_command): Likewise.
3650 * config.in: Regenerate.
3651 * configure: Regenerate.
3653 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
3655 * spu-low.c (spu_kill): Wait for inferior to terminate.
3656 Call clear_inferiors.
3657 (spu_detach): Call clear_inferiors.
3659 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3661 * aclocal.m4: Regenerate.
3662 * config.in: Likewise.
3663 * configure: Likewise.
3665 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3667 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
3668 (parse_spufs_run): New function.
3669 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
3670 (ppc_breakpoint_at): Handle SPU breakpoints.
3672 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3674 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
3675 (SPUFS_MAGIC): Define.
3676 (spu_enumerate_spu_ids): New function.
3677 (linux_qxfer_spu): New function.
3678 (linux_target_ops): Install linux_qxfer_spu.
3680 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3682 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
3683 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
3684 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
3685 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
3686 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
3687 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
3688 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
3689 (init_registers_powerpc_cell32l): Add prototype.
3690 (init_registers_powerpc_cell64l): Likewise.
3691 (ppc_arch_setup): Detect Cell/B.E. architecture.
3693 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3695 * Makefile.in (datarootdir): New variable.
3697 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3699 * linux-low.c (linux_write_memory): Update debugging output.
3700 * Makefile.in (clean): Add new descriptions.
3701 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
3702 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
3703 * configure.srv: Add new files for arm*-*-linux*.
3704 * linux-arm-low.c: Add new declarations.
3705 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
3706 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
3707 (HWCAP_VFPv3D16): New.
3708 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
3709 instead of __IWMMXT__.
3710 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
3711 (arm_arch_setup): New.
3712 (target_regsets): Remove #ifdef. Add VFP regset.
3713 (the_low_target): Use arm_arch_setup.
3715 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3717 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
3718 the main thread again.
3720 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
3722 Adding Neutrino gdbserver.
3723 * configure: Regenerated.
3724 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
3725 * configure.srv (i[34567]86-*-nto*): New target.
3726 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
3727 * remote-utils.c [__QNX__]: Include sys/iomgr.h
3728 (nto_comctrl) [__QNX__]: New function.
3729 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
3731 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
3733 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
3736 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
3737 Pedro Alves <pedro@codesourcery.com>
3739 * win32-i386-low.c (i386_get_thread_context): Handle systems that
3740 don't support CONTEXT_EXTENDED_REGISTERS.
3741 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
3742 (the_low_target): Install them.
3743 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
3744 failing with ERROR_PIPE_NOT_CONNECTED.
3746 2009-06-30 Doug Evans <dje@google.com>
3747 Pierre Muller <muller@ics.u-strasbg.fr>
3749 Add h/w watchpoint support to x86-linux, win32-i386.
3750 * Makefile.in (SFILES): Add i386-low.c
3751 (i386_low_h): Define.
3752 (i386-low.o): Add dependencies.
3753 (linux-x86-low.o): Add i386-low.h dependency.
3754 (win32-i386-low.o): Ditto.
3755 * i386-low.c: New file.
3756 * i386-low.h: New file.
3757 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
3758 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
3759 * linux-low.c (linux_add_process): Initialize arch_private.
3760 (linux_remove_process): Free arch_private.
3761 (add_lwp): Initialize arch_private.
3762 (delete_lwp): Free arch_private.
3763 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
3765 * linux-low.h (process_info_private): New member arch_private.
3766 (lwp_info): New member arch_private.
3767 (linux_target_ops): New members new_process, new_thread,
3769 (ptid_of): New macro.
3770 * linux-x86-low.c: Include stddef.h, i386-low.h.
3771 (arch_process_info): New struct.
3772 (arch_lwp_info): New struct.
3773 (x86_linux_dr_get, x86_linux_dr_set): New functions.
3774 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3775 (i386_dr_low_get_status): New function.
3776 (x86_insert_point, x86_remove_point): New functions.
3777 (x86_stopped_by_watchpoint): New function.
3778 (x86_stopped_data_address): New function.
3779 (x86_linux_new_process, x86_linux_new_thread): New functions.
3780 (x86_linux_prepare_to_resume): New function.
3781 (the_low_target): Add entries for insert_point, remove_point,
3782 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
3784 * server.c (debug_hw_points): New global.
3785 (monitor_show_help): Document set debug-hw-points.
3786 (handle_query): Process "set debug-hw-points".
3787 * server.h (debug_hw_points): Declare.
3788 (paddress): Declare.
3789 * utils.c (NUMCELLS, CELLSIZE): New macros.
3790 (get_sell, xsnprintf, paddress): New functions.
3791 * win32-arm-low.c (the_low_target): Add entries for insert_point,
3792 remove_point, stopped_by_watchpoint, stopped_data_address.
3793 * win32-i386-low.c: Include i386-low.h.
3794 (debug_reg_state): Replaces dr.
3795 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3796 (i386_dr_low_get_status): New function.
3797 (i386_insert_point, i386_remove_point): New functions.
3798 (i386_stopped_by_watchpoint): New function.
3799 (i386_stopped_data_address): New function.
3800 (i386_initial_stuff): Update.
3801 (get_thread_context,set_thread_context,i386_thread_added): Update.
3802 (the_low_target): Add entries for insert_point,
3803 remove_point, stopped_by_watchpoint, stopped_data_address.
3804 * win32-low.c (win32_insert_watchpoint): New function.
3805 (win32_remove_watchpoint): New function.
3806 (win32_stopped_by_watchpoint): New function.
3807 (win32_stopped_data_address): New function.
3808 (win32_target_ops): Add entries for insert_watchpoint,
3809 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
3810 * win32-low.h (win32_target_ops): New members insert_point,
3811 remove_point, stopped_by_watchpoint, stopped_data_address.
3813 2009-06-25 Pedro Alves <pedro@codesourcery.com>
3815 * server.c (process_serial_event): Re-return unsupported, not
3816 error, if the type isn't recognized. Re-allow supporting only
3817 insert or remove packets. Also call require_running for
3818 breakpoints. Add missing break statement to default case. Tidy.
3819 * target.h (struct target_ops): Rename insert_watchpoint to
3820 insert_point, and remove_watchpoint to remove_point.
3822 * linux-low.h (struct linux_target_ops): Likewise.
3823 * linux-low.c (linux_insert_watchpoint): Rename to ...
3824 (linux_insert_point): ... this. Adjust.
3825 (linux_remove_watchpoint): Rename to ...
3826 (linux_remove_point): ... this. Adjust.
3827 (linux_target_ops): Adjust.
3828 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
3829 (cris_insert_point): ... this.
3830 (cris_remove_watchpoint): Rename to ...
3831 (cris_remove_point): ... this.
3832 (the_low_target): Adjust.
3834 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
3836 * server.c (handle_v_kill): Pass signal_pid to
3837 kill_inferior if multi_process is zero.
3839 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
3841 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
3842 * target.h (target_ops): Comment for *_watchpoint to make it clear
3843 the functions can get types '0' and '1'.
3845 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
3847 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
3848 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
3849 * regcache.c (get_regcache): Likewise.
3850 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
3851 * win32-low.c (child_fetch_inferior_registers): Remove check for
3854 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
3855 Pedro Alves <pedro@codesourcery.com>
3857 * target.h (struct target_ops) <supports_multi_process>: New
3859 (target_supports_multi_process): New.
3860 * server.c (handle_query): Even if GDB reports support, only
3861 enable multi-process if the target also supports it. Report
3862 multi-process support only if the target backend supports it.
3863 * linux-low.c (linux_supports_multi_process): New function.
3864 (linux_target_ops): Install it as target_supports_multi_process
3867 2009-05-24 Doug Evans <dje@google.com>
3869 Global renaming of find_thread_pid to find_thread_ptid.
3870 * server.h (find_thread_ptid): Renamed from find_thread_pid.
3871 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
3872 All callers updated.
3874 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
3875 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
3878 * linux-low.c (get_stop_pc): Print pc if debug_threads.
3879 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
3880 (linux_resume_one_lwp): Ditto.
3882 2009-05-23 Doug Evans <dje@google.com>
3884 * linux-low.c (linux_resume_one_lwp): Change type of first arg
3885 from struct inferior_list_entry * to struct lwp_info *.
3886 All callers updated.
3888 2009-05-13 Doug Evans <dje@google.com>
3890 * linux-x86-low.c: Don't include assert.h.
3891 (x86_siginfo_fixup): Use fatal, not assert.
3892 (x86_arch_setup): Fix comment.
3894 2009-05-12 Doug Evans <dje@google.com>
3896 Biarch support for i386/amd64 gdbserver.
3897 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
3898 Add linux-x86-low.c.
3899 (linux-i386-low.o, linux-x86-64-low.o): Delete.
3900 (linux-x86-low.o): Add.
3901 * linux-x86-64-low.c: Delete.
3902 * linux-i386-low.c: Delete.
3903 * linux-x86-low.c: New file.
3904 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
3906 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
3908 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
3909 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
3910 (linux_child_pid_to_exec_file): New function.
3911 (elf_64_header_p, elf_64_file_p): New functions.
3912 (siginfo_fixup): New function.
3913 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
3914 give target a chance to convert layout.
3915 * linux-low.h (linux_target_ops): New member siginfo_fixup.
3916 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
3918 2009-05-07 Doug Evans <dje@google.com>
3920 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
3921 (regsets_store_inferior_registers): Ditto.
3923 2009-05-06 Pedro Alves <pedro@codesourcery.com>
3927 * linux-low.c (must_set_ptrace_flags): Delete.
3928 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
3930 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
3931 `lwp->must_set_ptrace_flags' instead.
3932 (linux_wait_for_event_1): Set ptrace options here.
3933 (linux_wait_1): ... not here.
3935 2009-04-30 Doug Evans <dje@google.com>
3937 * inferiors.c (started_inferior_callback): New function.
3938 (attached_inferior_callback): New function.
3939 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
3940 * server.c (print_started_pid, print_attached_pid): New functions.
3941 (detach_or_kill_for_exit): New function.
3942 (main): Call it instead of for_each_inferior (kill_inferior_callback).
3943 * server.h (have_started_inferiors_p): Declare.
3944 (have_attached_inferiors_p): Declare.
3946 * inferiors.c (remove_process): Fix memory leak, free process.
3947 * linux-low.c (linux_remove_process): New function.
3948 (linux_kill): Call it instead of remove_process.
3949 (linux_detach, linux_wait_1): Ditto.
3951 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
3953 * configure.srv: Add x86 Windows CE target.
3955 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3957 * inferiors.c (get_thread_process): Make global.
3958 * server.h (get_thread_process): Add prototype.
3959 * thread-db.c (find_one_thread): Use get_thread_process
3960 instead of current_process.
3961 (thread_db_get_tls_address): Do not crash if called when
3962 thread layer is not yet initialized.
3964 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3966 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
3967 * spu-low.c (current_tid): Rename to ...
3968 (current_ptid): ... this.
3969 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
3970 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
3971 ptid_get_lwp (current_ptid) instead of current_tid.
3972 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
3973 instead of current_tid. Use find_process_pid to verify pid
3974 argument is valid. Pass proper argument to remove_process.
3975 (spu_thread_alive): Compare current_ptid instead of current_tid.
3976 (spu_resume): Likewise.
3978 2009-04-02 Pedro Alves <pedro@codesourcery.com>
3980 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
3983 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3985 Implement the multiprocess extensions, and add linux multiprocess
3988 * server.h (ULONGEST): Declare.
3989 (struct ptid, ptid_t): New.
3990 (minus_one_ptid, null_ptid): Declare.
3991 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3992 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
3993 (struct inferior_list_entry): Change `id' type from unsigned from
3995 (struct sym_cache, struct breakpoint, struct
3996 process_info_private): Forward declare.
3997 (struct process_info): Declare.
3998 (current_process): Declare.
3999 (all_processes): Declare.
4000 (initialize_inferiors): Declare.
4001 (add_thread): Adjust to use ptid_t.
4002 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4003 (add_process, remove_process, find_thread_pid): Declare.
4004 (find_inferior_id): Adjust to use ptid_t.
4005 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4006 (multi_process): Declare.
4007 (push_event): Adjust to use ptid_t.
4008 (read_ptid, write_ptid): Declare.
4009 (prepare_resume_reply): Adjust to use ptid_t.
4010 (clear_symbol_cache): Declare.
4011 * inferiors.c (all_processes): New.
4012 (null_ptid, minus_one_ptid): New.
4013 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4014 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4015 (add_thread): Change unsigned long to ptid. Remove gdb_id
4017 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4018 (gdb_id_to_thread): Rename to ...
4019 (find_thread_pid): ... this. Change unsigned long to ptid.
4020 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4021 (loaded_dll, pull_pid_from_list): Adjust.
4022 (add_process, remove_process, find_process_pid)
4023 (get_thread_process, current_process, initialize_inferiors): New.
4024 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4025 (struct target_waitstatus) <related_pid>: Ditto.
4026 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4028 (struct target_ops) <join>: Add `pid' argument.
4029 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4030 (struct target_ops) <wait>: Add `ptid' field. Change return type
4032 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4033 (mywait): Add `ptid' argument. Change return type to ptid_t.
4034 (target_pid_to_str): Declare.
4035 * target.c (set_desired_inferior): Adjust to use ptids.
4036 (mywait): Add new `ptid' argument. Adjust.
4037 (target_pid_to_str): New.
4038 * mem-break.h (free_all_breakpoints): Declare.
4039 * mem-break.c (breakpoints): Delelete.
4040 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4041 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4042 to use per-process breakpoint list.
4043 (free_all_breakpoints): New.
4044 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4045 (symbol_cache, all_symbols_looked_up): Delete.
4047 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4049 (prepare_resume_reply): Change ptid argument's type from unsigned
4050 long to ptid_t. Adjust. Implement W;process and X;process.
4051 (free_sym_cache, clear_symbol_cache): New.
4052 (look_up_one_symbol): Adjust to per-process symbol cache. *
4053 * server.c (cont_thread, general_thread, step_thread): Change type
4056 (multi_process): New.
4057 (last_ptid): Change type to ptid_t.
4058 (struct vstop_notif) <ptid>: Change type to ptid_t.
4059 (queue_stop_reply, push_event): Change `ptid' argument's type to
4061 (discard_queued_stop_replies): Add `pid' argument.
4062 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4063 changes. Don't reference the `attached' global.
4064 (attach_inferior): Adjust to mywait interface changes.
4065 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4066 features. Handle and report "multiprocess+". Handle
4068 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4070 (handle_v_kill): New.
4071 (handle_v_stopped): Adjust to use target_pid_to_str.
4072 (handle_v_requests): Allow multiple attaches and runs when
4073 multiprocess extensions are in effect. Handle "vKill".
4074 (myresume): Adjust to use ptids.
4075 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4076 (handle_status): Adjust to discard_queued_stop_replies interface
4078 (first_thread_of, kill_inferior_callback)
4079 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4080 (main): Call initialize_inferiors. Adjust to use ptids, killing
4081 and detaching from all inferiors. Handle multiprocess packet
4083 * linux-low.h: Include gdb_proc_service.h.
4084 (struct process_info_private): New.
4085 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4086 <lwpid_of>: Use ptid_get_lwp.
4087 (get_lwp_thread): Adjust.
4088 (struct lwp_info): Add `dead' member.
4089 (find_lwp_pid): Declare.
4090 * linux-low.c (thread_db_active): Delete.
4091 (new_inferior): Adjust comment.
4092 (inferior_pid): Delete.
4093 (linux_add_process): New.
4094 (handle_extended_wait): Adjust.
4095 (add_lwp): Change unsigned long to ptid.
4096 (linux_create_inferior): Add process to processes table. Adjust
4097 to use ptids. Don't set new_inferior here.
4098 (linux_attach_lwp): Rename to ...
4099 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4100 it. Adjust to use ptids.
4101 (linux_attach_lwp): New.
4102 (linux_attach): Add process to processes table. Don't set
4104 (struct counter): New.
4105 (second_thread_of_pid_p, last_thread_of_process_p): New.
4106 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4108 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4109 processes. Remove process from process table.
4110 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4111 to multiple processes.
4112 (any_thread_of): New.
4113 (linux_detach): Add `pid' argument, and handle it. Remove process
4114 from processes table.
4115 (linux_join): Add `pid' argument. Handle it.
4116 (linux_thread_alive): Change unsighed long argument to ptid_t.
4117 Consider dead lwps as not being alive.
4118 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4119 threads we're not interested in.
4120 (same_lwp, find_lwp_pid): New.
4121 (linux_wait_for_lwp): Change `pid' argument's type from int to
4123 (linux_wait_for_event): Rename to ...
4124 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4125 from int to ptid_t. Adjust.
4126 (linux_wait_for_event): New.
4127 (linux_wait_1): Add `ptid' argument. Change return type to
4128 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4129 that exit from the process table.
4130 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4132 (mark_lwp_dead): New.
4133 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4134 stopping all threads, mark its main lwp as dead.
4135 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4137 (fetch_register, usr_store_inferior_registers)
4138 (regsets_fetch_inferior_registers)
4139 (regsets_store_inferior_registers, linux_read_memory)
4140 (linux_write_memory): Inline `inferior_pid'.
4141 (linux_look_up_symbols): Adjust to use per-process
4143 (linux_request_interrupt): Adjust to use ptids.
4144 (linux_read_auxv): Inline `inferior_pid'.
4145 (initialize_low): Don't reference thread_db_active.
4146 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4147 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4148 (ps_getpid): Return the pid of the current inferior.
4149 * thread-db.c (proc_handle, thread_agent): Delete.
4150 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4152 (find_one_thread): Change argument type to ptid_t. Adjust to
4154 (maybe_attach_thread): Adjust to per-process data and ptids.
4155 (thread_db_find_new_threads): Ditto.
4156 (thread_db_init): Ditto.
4157 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4158 processes table. Adjust to use ptids.
4159 (spu_kill, spu_detach): Adjust interface. Remove process from
4161 (spu_join, spu_thread_alive): Adjust interface.
4162 (spu_wait): Adjust interface. Remove process from processes
4163 table. Adjust to use ptids.
4164 * win32-low.c (current_inferior_tid): Delete.
4165 (current_inferior_ptid): New.
4166 (debug_event_ptid): New.
4167 (thread_rec): Take a ptid. Adjust.
4168 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4169 (child_delete_thread): Ditto.
4170 (do_initial_child_stuff): Add `attached' argument. Add process to
4172 (child_fetch_inferior_registers, child_store_inferior_registers):
4174 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4175 (win32_attach): Pass 1 to do_initial_child_stuff.
4176 (win32_kill): Adjust interface. Remove process from processes
4178 (win32_detach): Ditto.
4179 (win32_join): Adjust interface.
4180 (win32_thread_alive): Take a ptid.
4181 (win32_resume): Adjust to use ptids.
4182 (get_child_debug_event): Ditto.
4183 (win32_wait): Adjust interface. Remove exiting process from
4186 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4188 Non-stop mode support.
4190 * server.h (non_stop): Declare.
4191 (gdb_client_data, handler_func): Declare.
4192 (delete_file_handler, add_file_handler, start_event_loop):
4194 (handle_serial_event, handle_target_event, push_event)
4195 (putpkt_notif): Declare.
4196 * target.h (enum resume_kind): New.
4197 (struct thread_resume): Replace `step' field by `kind' field.
4198 (TARGET_WNOHANG): Define.
4199 (struct target_ops) <wait>: Add `options' argument.
4200 <supports_non_stop, async, start_non_stop>: New fields.
4201 (target_supports_non_stop, target_async): New.
4202 (start_non_stop): Declare.
4203 (mywait): Add `options' argument.
4204 * target.c (mywait): Add `options' argument. Print child exit
4206 (start_non_stop): New.
4207 * server.c (non_stop, own_buf, mem_buf): New globals.
4208 (struct vstop_notif): New.
4209 (notif_queue): New global.
4210 (queue_stop_reply, push_event, discard_queued_stop_replies)
4211 (send_next_stop_reply): New.
4212 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4214 (attach_inferior): In non-stop mode, don't wait for the target
4216 (handle_general_set): Handle QNonStop.
4217 (handle_query): When handling qC, return the current general
4218 thread, instead of the first thread of the list.
4219 (handle_query): If the backend supports non-stop mode, include
4220 QNonStop+ in the qSupported query response.
4221 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4223 (handle_v_attach, handle_v_run): Handle non-stop mode.
4224 (handle_v_stopped): New.
4225 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4226 (myresume): Adjust to use resume_kind. Handle non-stop.
4227 (queue_stop_reply_callback): New.
4228 (handle_status): Handle non-stop mode.
4229 (main): Clear non_stop flag on reconnection. Use the event-loop.
4230 Refactor serial protocol handling from here ...
4231 (process_serial_event): ... to this new function. When GDB
4232 selects any thread, select one here. In non-stop mode, wait until
4233 GDB acks all pending events before exiting.
4234 (handle_serial_event, handle_target_event): New.
4235 * remote-utils.c (remote_open): Install remote_desc in the event
4237 (remote_close): Remove remote_desc from the event loop.
4238 (putpkt_binary): Rename to...
4239 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4240 (putpkt_binary): New as wrapper around putpkt_binary_1.
4241 (putpkt_notif): New.
4242 (prepare_resume_reply): In non-stop mode, don't change the
4244 * event-loop.c: New.
4245 * Makefile.in (OBJ): Add event-loop.o.
4246 (event-loop.o): New rule.
4248 * linux-low.h (pid_of): Moved here.
4250 (get_lwp_thread): Use lwpid_of.
4251 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4252 * linux-low.c (pid_of): Delete.
4253 (inferior_pid): Use lwpid_of.
4254 (linux_event_pipe): New.
4255 (target_is_async_p): New.
4257 (handle_extended_wait): Use lwpid_of.
4258 (add_lwp): Don't set lwpid field.
4259 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4260 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4261 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4262 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4263 first. Adjust to linux_wait_for_event interface changes. Use
4265 (linux_detach): Don't delete the main lwp here.
4266 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4267 (status_pending_p): Don't consider explicitly suspended lwps.
4268 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4269 pointer. Add OPTIONS argument. Change return type to int. Use
4270 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4271 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4272 pointer. Add status pointer argument. Return a pid instead of a
4273 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4274 changes. In non-stop mode, don't switch to a random thread.
4275 (linux_wait): Rename to...
4276 (linux_wait_1): ... this. Add target_options argument, and handle
4277 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4278 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4279 clean exit and signal exit code. Don't stop all threads in
4280 non-stop mode. In all-stop mode, only stop all threads when
4281 reporting a stop to GDB. Handle explicit thread stop requests.
4282 (async_file_flush, async_file_mark): New.
4284 (send_sigstop): Use lwpid_of.
4285 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4286 interface changes. In non-stop mode, don't switch to a random
4288 (linux_resume_one_lwp): Use lwpid_of.
4289 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4290 (linux_resume_one_thread): ... this. Handle resume_stop. In
4291 non-stop mode, don't look for pending flag in all threads.
4292 (resume_status_pending_p): Don't consider explicitly suspended
4294 (my_waitpid): Reimplement. Emulate __WALL.
4295 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4297 (sigchld_handler, linux_supports_non_stop, linux_async)
4298 (linux_start_non_stop): New.
4299 (linux_target_ops): Register linux_supports_non_stop, linux_async
4300 and linux_start_non_stop.
4301 (initialize_low): Install SIGCHLD handler.
4302 * thread-db.c (thread_db_create_event, find_one_thread)
4303 (thread_db_get_tls_address): Use lwpid_of.
4304 * win32-low.c (win32_detach): Adjust to use resume_kind.
4305 (win32_wait): Add `options' argument.
4306 * spu-low.c (spu_resume): Adjust to use resume_kind.
4307 (spu_wait): Add `options' argument.
4309 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4311 Decouple target code from remote protocol.
4313 * target.h (enum target_waitkind): New.
4314 (struct target_waitstatus): New.
4315 (struct target_ops) <wait>: Return an unsigned long. Take a
4316 target_waitstatus pointer instead of a char pointer.
4318 * target.c (mywait): Change prototype to return an unsigned long.
4319 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4320 * server.h (thread_from_wait, old_thread_from_wait): Delete
4322 (prepare_resume_reply): Change prototype to take a
4324 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4325 (last_status, last_ptid): New.
4326 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4327 pid instead of a signal.
4328 (attach_inferior): Remove "status" and "signal" parameters.
4330 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4332 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4333 (handle_v_requests, myresume): Remove "status" and "signal"
4335 (handle_status): New.
4336 (main): Delete local `status'. Adjust.
4337 * remote-utils.c: Include target.h.
4338 (prepare_resume_reply): Change prototype to take a
4339 target_waitstatus. Adjust.
4341 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4343 * spu-low.c (spu_wait): Adjust.
4344 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4346 (win32_wait): Adjust.
4348 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4350 * target.h (struct thread_resume): Delete leave_stopped member.
4351 (struct target_ops): Add a `n' argument to the `resume' callback.
4352 * server.c (start_inferior): Adjust.
4353 (handle_v_cont, myresume): Adjust.
4354 * linux-low.c (check_removed_breakpoint): Adjust to resume
4355 interface change, and to removed leave_stopped field.
4356 (resume_ptr): Delete.
4357 (struct thread_resume_array): New.
4358 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4359 resume interface change.
4360 (linux_continue_one_thread, linux_queue_one_thread)
4361 (resume_status_pending_p): Check if the resume field is NULL
4362 instead of checking the leave_stopped member.
4363 (linux_resume): Adjust to the target resume interface change.
4364 * spu-low.c (spu_resume): Adjust to the target resume interface
4366 * win32-low.c (win32_detach, win32_resume): Ditto.
4368 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4370 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4372 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4374 (linux_continue_one_thread): Only preserve the stepping flag if
4375 there's a pending breakpoint.
4377 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4379 * server.c (main): After the inferior having exited, call
4380 remote_close before exiting gdbserver.
4382 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4384 Fix size of FPSCR in Power 7 processors.
4385 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4386 (PPC_FEATURE_HAS_DFP): New #define.
4387 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4390 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4392 * server.c (handle_query) Whitespace and formatting.
4394 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4396 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4397 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4398 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4399 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4400 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4401 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4402 Makefile.in, configure.ac: Fix whitespace throughout.
4403 * configure: Regenerate.
4405 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4407 * inferiors.c (find_inferior): Make it safe for the callback
4408 function to delete the currently iterated inferior.
4410 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4412 * Makefile.in (linuw_low_h): Move higher.
4413 (thread-db.o): Depend on $(linux_low_h).
4415 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4417 Rename "process" to "lwp" throughout.
4419 * linux-low.c (all_processes): Rename to...
4420 (all_lwps): ... this.
4421 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4422 (add_process): Rename to ...
4423 (add_lwp): ... this. Adjust.
4424 (linux_create_inferior): Adjust.
4425 (linux_attach_lwp): Adjust.
4426 (linux_attach): Adjust.
4427 (linux_kill_one_process): Rename to ...
4428 (linux_kill_one_lwp): ... this. Adjust.
4429 (linux_kill): Adjust.
4430 (linux_detach_one_process): Rename to ...
4431 (linux_detach_one_lwp): ... this. Adjust.
4432 (linux_detach): Adjust.
4433 (check_removed_breakpoint): Adjust.
4434 (status_pending_p): Adjust.
4435 (linux_wait_for_process): Rename to ...
4436 (linux_wait_for_lwp): ... this. Adjust.
4437 (linux_wait_for_event): Adjust.
4438 (send_sigstop): Adjust.
4439 (wait_for_sigstop): Adjust.
4440 (stop_all_processes): Rename to ...
4441 (stop_all_lwps): ... this.
4442 (linux_resume_one_process): Rename to ...
4443 (linux_resume_one_lwp): ... this. Adjust.
4444 (linux_set_resume_request, linux_continue_one_thread)
4445 (linux_queue_one_thread, resume_status_pending_p)
4446 (usr_store_inferior_registers, regsets_store_inferior_registers)
4447 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4449 * linux-low.h (get_process): Rename to ...
4450 (get_lwp): ... this. Adjust.
4451 (get_thread_process): Rename to ...
4452 (get_thread_lwp): ... this. Adjust.
4453 (get_process_thread): Rename to ...
4454 (get_lwp_thread): ... this. Adjust.
4455 (struct process_info): Rename to ...
4456 (struct lwp_info): ... this.
4457 (all_processes): Rename to ...
4458 (all_lwps): ... this.
4459 * proc-service.c (ps_lgetregs): Adjust.
4460 * thread-db.c (thread_db_create_event, find_one_thread)
4461 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4463 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4465 * server.c (handle_query): Handle "qAttached".
4467 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4469 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4470 GPLv3, update license URL.
4472 2009-03-01 Doug Evans <dje@google.com>
4474 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4475 (server_h): Add gdb_signals.h.
4476 (signals.o): Update.
4477 * server.h (target_signal_from_host,target_signal_to_host_p)
4478 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4480 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4482 * remote-utils.c (getpkt): Also generate remote-debug
4483 information if noack_mode is set.
4485 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4487 * server.c (handle_query): Report qXfer:siginfo:read and
4488 qXfer:siginfo:write as supported and handle them.
4489 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4490 * linux-low.c (linux_xfer_siginfo): New.
4491 (linux_target_ops): Set it.
4493 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4495 * server.c (gdbserver_usage): Mention --remote-debug.
4496 (main): Accept '--remote-debug' switch.
4498 2009-01-18 Doug Evans <dje@google.com>
4500 * regcache.c (new_register_cache): No need to check result of xcalloc.
4501 * server.c (handle_search_memory): Back out calls to xmalloc,
4502 result is checked and error is returned to user upon failure.
4503 (handle_query): Ditto. Add more checks for result of malloc.
4504 (handle_v_cont): Check result of malloc, report error back to
4506 (handle_v_run): Ditto. Call freeargv.
4507 * server.h (freeargv): Declare.
4508 * utils.c (freeargv): New fn.
4510 2009-01-15 Doug Evans <dje@google.com>
4512 * gdbreplay.c (perror_with_name): Make arg const char *.
4513 * server.h (target_signal_to_name): Make return type const char *.
4514 * thread-db.c (thread_db_err_str): Make return type const char *.
4515 * utils.c (perror_with_name): Make arg const char *.
4517 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4519 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4520 when handling a EXIT_PROCESS_DEBUG_EVENT.
4522 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4524 * gdbreplay.c (gdbreplay_version): Update copyright year.
4525 * server.c (gdbserver_version): Likewise.
4527 2009-01-05 Doug Evans <dje@google.com>
4529 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4530 (handle_extended_wait): Improve comment.
4532 2008-12-13 Doug Evans <dje@google.com>
4534 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4535 * server.h (ATTR_MALLOC): New macro.
4536 (xmalloc,xcalloc,xstrdup): Declare.
4537 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4538 * inferiors.c: Ditto.
4539 * linux-low.c: Ditto.
4540 * mem-break.c: Ditto.
4541 * regcache.c: Ditto.
4542 * remote-utils.c: Ditto.
4545 * win32-low.c: Ditto.
4547 2008-12-12 Doug Evans <dje@google.com>
4549 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4550 in debugging printf.
4552 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4554 2008-12-09 Doug Evans <dje@google.com>
4556 * linux-low.h (struct process_info): Delete member tid, unused.
4557 * thread-db.c (find_one_thread): Update.
4558 (maybe_attach_thread): Update.
4560 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4562 * target.h (struct target_ops): Add qxfer_osdata member.
4563 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4565 (linux_qxfer_osdata): New functions.
4566 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4568 * server.c (handle_query): Handle "qXfer:osdata:read:".
4569 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4570 (buffer_xml_printf): New functions.
4571 * server.h (struct buffer): New.
4572 (buffer_grow_str, buffer_grow_str0): New macros.
4573 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4574 (buffer_xml_printf): Declare.
4576 2008-11-24 Doug Evans <dje@google.com>
4578 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4580 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4582 * server.c (handle_v_run): Always use the supplied argument list.
4584 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4586 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4587 (xtensa_regmap_table): Add entry for scompare1.
4589 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4591 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4592 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4593 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4594 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4595 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4596 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4597 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4598 XML target descriptions.
4599 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4600 when inferior is running on an ISA 2.05 or later processor. Add
4601 special case to return offset for full 64-bit slot of FPSCR when
4604 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
4606 * Makefile.in (SFILES, clean): Added sparc64 files.
4607 (reg-sparc64.o, reg-sparc64.c): New.
4608 * configure.srv (sparc*-*-linux*): New configuration.
4609 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4610 syscall arguments for SPARC.
4611 (regsets_store_inferior_registers): Likewise.
4612 * linux-sparc-low.c: New file.
4614 2008-10-21 Doug Evans <dje@google.com>
4616 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
4617 (READLINE_DIR,READLINE_DEP): Delete.
4618 (INTERNAL_CFLAGS): Update.
4619 (LINTFLAGS): Update.
4621 2008-10-10 Pedro Alves <pedro@codesourcery.com>
4623 * server.c (handle_v_run): If GDB didn't specify an argv, use the
4624 whole argv from the last run, not just argv[0].
4626 2008-09-08 Pedro Alves <pedro@codesourcery.com>
4628 * regcache.c (new_register_cache): Return NULL if the register
4629 cache size isn't known yet.
4630 (free_register_cache): Avoid dereferencing a NULL regcache.
4632 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4634 * configure.srv: Merge MIPS and MIPS64.
4636 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
4638 * Makefile.in (uninstall): Apply $(EXEEXT) too.
4640 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
4642 * Makefile.in: Add required vsx dependencies.
4644 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
4645 Declare init_registers_powerpc_vsx32l.
4646 Declare init_registers_powerpc_vsx64l.
4647 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
4648 (ppc_arch_setup): Check for VSX in hwcap.
4649 (ppc_fill_vsxregset): New function.
4650 (ppc_store_vsxregset): New function.
4651 Add new VSX entry in regset_info target_regsets.
4653 * configure.srv: Add new VSX dependencies.
4655 2008-08-12 Pedro Alves <pedro@codesourcery.com>
4657 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
4658 (remote_open): Set or clear transport_is_reliable.
4659 (putpkt_binary): Don't expect acks in noack mode.
4660 (getpkt): Don't send ack/nac in noack mode.
4661 * server.c (handle_general_set): Handle QStartNoAckMode.
4662 (handle_query): If connected by tcp pass QStartNoAckMode+ in
4664 (main): Reset noack_mode on every connection.
4665 * server.h (noack_mode): Declare.
4667 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4669 * Makefile.in (GDBREPLAY_OBS): New variable.
4670 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
4672 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
4673 Daniel Jacobowitz <dan@codesourcery.com>
4675 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
4676 (usr_store_inferior_registers): Likewise.
4677 (regsets_store_inferior_registers): Likewise.
4679 2008-07-31 Rolf Jansen <rj@surtec.com>
4680 Pedro Alves <pedro@codesourcery.com>
4682 * configure.ac: Check for memmem declaration.
4683 * server.c [HAVE_MALLOC_H]: Include malloc.h.
4684 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
4685 (disable_packet_qfThreadInfo): Unconditionally compile.
4686 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
4687 * configure, config.in: Regenerate.
4689 2008-07-28 Doug Kwan <dougkwan@google.com>
4691 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
4692 (linux_write_memory): Remove declaration of errno.
4694 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
4696 * linux-low.c (handle_extended_wait): Do not use "status"
4697 variable uninitialized.
4699 2008-07-07 Pedro Alves <pedro@codesourcery.com>
4701 * server.c (handle_v_attach): Inhibit reporting dll changes.
4703 2008-06-27 Pedro Alves <pedro@codesourcery.com>
4705 * remote-utils.c (prepare_resume_reply): If requested, don't
4706 output "thread:TID" in the T stop reply.
4708 * server.c (disable_packet_vCont, disable_packet_Tthread)
4709 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
4710 (handle_query): If requested, disable support for qC, qfThreadInfo
4712 (handle_v_requests): If requested, disable support for vCont.
4713 (gdbserver_show_disableable): New.
4714 (main): Handle --disable-packet and --disable-packet=LIST.
4716 * server.h (disable_packet_vCont, disable_packet_Tthread)
4717 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
4719 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
4721 * server.c (gdbserver_usage): Mention --version.
4723 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
4725 * Makefile.in (gdbreplay.o): New rule.
4727 2008-06-06 Joseph Myers <joseph@codesourcery.com>
4729 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
4730 message, not gdbserver.
4732 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
4733 Nathan Sidwell <nathan@codesourcery.com>
4734 Joseph Myers <joseph@codesourcery.com>
4736 * acinclude.m4: Include ../../config/acx.m4.
4737 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
4738 * configure, config.in: Regenerate.
4739 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
4740 * server.c (gdbserver_version): Print PKGVERSION.
4741 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
4742 (main): Adjust gdbserver_usage calls.
4743 * gdbreplay.c (version, host_name): Add declarations.
4744 (gdbreplay_version, gdbreplay_usage): New.
4745 (main): Accept --version and --help options.
4747 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
4749 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
4750 (arm_breakpoint_at): Handle Thumb.
4751 (the_low_target): Add comment.
4753 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
4755 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
4757 2008-05-09 Doug Evans <dje@google.com>
4759 * server.h (decode_search_memory_packet): Declare.
4760 * remote-utils.c (decode_search_memory_packet): New fn.
4761 * server.c (handle_search_memory_1): New fn.
4762 (handle_search_memory): New fn.
4763 (handle_query): Process qSearch:memory packets.
4765 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
4767 * regcache.c (registers_length): Remove.
4768 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
4769 full register packet.
4770 * regcache.h (registers_length): Remove prototype.
4771 * server.h (PBUFSIZ): Define to 16384.
4773 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
4775 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
4776 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
4777 powerpc-64l.o, and powerpc-altivec64l.o.
4778 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
4779 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
4780 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
4781 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
4782 rs6000/power-linux.xml, and rs6000/power64-linux.xml
4785 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
4786 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
4787 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
4788 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
4789 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
4790 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
4791 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
4792 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
4793 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
4794 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
4797 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
4798 (init_registers_powerpc_32l): ... this new prototype.
4799 (init_registers_powerpc_32): Remove, replace by ...
4800 (init_registers_powerpc_altivec32l): ... this new prototype.
4801 (init_registers_powerpc_e500): Remove, replace by ...
4802 (init_registers_powerpc_e500l): ... this new prototype.
4803 (init_registers_ppc64): Remove, replace by ...
4804 (init_registers_powerpc_64l): ... this new prototype.
4805 (init_registers_powerpc_64): Remove, replace by ...
4806 (init_registers_powerpc_altivec64l): ... this new prototype.
4807 (ppc_num_regs): Set to 73.
4808 (PT_ORIG_R3, PT_TRAP): Define if necessary.
4809 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
4810 (ppc_cannot_store_register): Handle orig_r3 and trap.
4811 (ppc_arch_setup): Update init_registers_... calls.
4812 (ppc_fill_gregset): Handle orig_r3 and trap.
4814 * inferiors.c (clear_inferiors): Reset current_inferior.
4816 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
4818 * acinclude.m4: Add override.m4.
4819 * configure: Regenerate.
4821 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4823 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
4824 initial call to init_register_ppc64.
4826 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4828 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4829 powerpc*-*-linux* case.
4830 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
4832 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
4834 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
4835 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
4837 * linux-ppc-low.c: Include <elf.h>.
4838 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
4839 (ppc_hwcap): New global variable.
4840 (ppc_regmap): Remove __SPE__ #ifdef sections.
4841 (ppc_regmap_e500): New global variable.
4842 (ppc_cannot_store_register): Update __SPE__ special case.
4843 (ppc_get_hwcap): New function.
4844 (ppc_arch_setup): Use it to determine whether inferior supports
4845 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
4846 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
4847 Do not access registers if target does not support AltiVec.
4848 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
4849 Do not access registers if target does not support SPE.
4850 (target_regsets): Unconditionally include AltiVec and SPE regsets.
4852 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
4854 * linux-low.c (disabled_regsets, num_regsets): New.
4855 (use_regsets_p): Delete.
4856 (linux_wait_for_process): Clear disabled_regsets.
4857 (regsets_fetch_inferior_registers): Check and set it.
4858 (regsets_store_inferior_registers): Likewise.
4859 (linux_fetch_registers, linux_store_registers): Do not use
4861 (initialize_low): Allocate disabled_regsets.
4863 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
4865 * Makefile.in (LIBOBJS): New.
4867 (memmem.o): New rule.
4868 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
4869 * configure: Regenerated.
4871 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
4873 * server.c (handle_query): Never return "unsupported" for
4874 qXfer:features:read queries.
4876 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
4878 * server.c (get_features_xml): Fix inverted condition.
4879 (handle_query): Always support qXfer:feature:read.
4881 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
4883 * server.c (wrapper_argv): New.
4884 (start_inferior): Handle wrapper_argv. If set, expect an extra
4886 (gdbserver_usage): Document --wrapper.
4887 (main): Parse --wrapper.
4889 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4891 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
4892 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
4893 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
4894 (ppc_set_pc): Likewise.
4895 (ppc_arch_setup): New function.
4896 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
4897 of collect_register.
4898 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
4900 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4902 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
4903 instead of linux-ppc64-low.o.
4904 * linux-ppc64-low.c: Remove file.
4905 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
4906 (linux-ppc64-low.o): Remove rule.
4908 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
4909 (init_registers_powerpc_64): Likewise.
4910 (ppc_regmap): Conditionally define depending on __powerpc64__.
4911 (ppc_cannot_store_register): Do not special-case "fpscr" when
4912 compiled on __powerpc64__.
4913 (ppc_collect_ptrace_register): New function.
4914 (ppc_supply_ptrace_register): New function.
4915 (ppc_breakpoint): Change type to "unsigned int".
4916 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
4917 (the_low_target): Conditionally provide initializers for the
4918 arch_setup member depending on __powerpc64__. Install
4919 collect_ptrace_register and supply_ptrace_register members.
4921 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4923 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4924 * server.c (gdbserver_xmltarget): Define.
4925 (get_features_xml): Use it to replace "target.xml" and arch_string.
4927 * configure.srv: Remove srv_xmltarget. Add XML files that were
4928 mentioned there to srv_xmlfiles instead. Remove conditional tests
4929 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
4930 srv_xmlfiles and srv_regobj to include all possible choices.
4931 * configure.ac (srv_xmltarget): Remove.
4932 (srv_xmlfiles): Do not add "target.xml".
4933 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
4934 checks for supplementary target information.
4935 * configure: Regenerate.
4936 * Makefile.in (XML_TARGET): Remove.
4937 (target.xml): Remove rule.
4938 (clean): Do not clean up target.xml.
4939 (.PRECIOUS): Do not mention target.xml.
4941 * target.h (struct target_ops): Remove arch_string member.
4942 * linux-low.c (linux_arch_string): Remove.
4943 (linux_target_ops): Remove arch_string initializer.
4944 * linux-low.h (struct linux_target_ops): Remove arch_string member.
4945 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
4946 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
4947 * spu-low.c (spu_arch_string): Remove.
4948 (spu_target_ops): Remove arch_string initializer.
4949 * win32-low.c (win32_arch_string): Remove.
4950 (win32_target_ops): Remove arch_string initializer.
4951 * win32-low.h (struct win32_target_ops): Remove arch_string member.
4952 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
4953 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
4955 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4957 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
4958 by collect_ptrace_register and supply_ptrace_register hooks.
4959 * linux-low.c (fetch_register): Use supply_ptrace_register callback
4960 instead of checking for the_low_target.left_pad_xfer.
4961 (usr_store_inferior_registers): Use collect_ptrace_register callback
4962 instead of checking for the_low_target.left_pad_xfer.
4964 * linux-s390-low.c (s390_collect_ptrace_register): New function.
4965 (s390_supply_ptrace_register): Likewise.
4966 (s390_fill_gregset): Call s390_collect_ptrace_register.
4967 (the_low_target): Update.
4969 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
4970 (ppc_supply_ptrace_register): Likewise.
4971 (the_low_target): Update.
4973 * linux-i386-low.c (the_low_target): Update.
4974 * linux-x86-64-low.c (the_low_target): Update.
4976 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4978 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
4979 reg-s390.o and reg-s390x.o.
4981 * linux-low.c (new_inferior): New global variable.
4982 (linux_create_inferior, linux_attach): Set it.
4983 (linux_wait_for_process): Call the_low_target.arch_setup after the
4984 target has stopped for the first time.
4985 (initialize_low): Do not call the_low_target.arch_setup.
4987 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
4988 (s390_set_pc): Likewise.
4989 (s390_arch_setup): New function.
4990 (the_low_target): Use s390_arch_setup as arch_setup routine.
4992 * regcache.c (realloc_register_cache): New function.
4993 (set_register_cache): Call it for each existing regcache.
4995 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4997 * server.h (init_registers): Remove prototype.
4999 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5000 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5001 instead of init_registers ().
5002 * linux-arm-low.c (init_registers_arm): Add prototype.
5003 (init_registers_arm_with_iwmmxt): Likewise.
5004 (the_low_target): Add initializer for arch_setup field.
5005 * linux-cris-low.c (init_registers_cris): Add prototype.
5006 (the_low_target): Add initializer for arch_setup field.
5007 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5008 (the_low_target): Add initializer for arch_setup field.
5009 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5010 (the_low_target): Add initializer for arch_setup field.
5011 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5012 (the_low_target): Add initializer for arch_setup field.
5013 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5014 (the_low_target): Add initializer for arch_setup field.
5015 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5016 (the_low_target): Add initializer for arch_setup field.
5017 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5018 (init_registers_mips64_linux): Likewise.
5019 (the_low_target): Add initializer for arch_setup field.
5020 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5021 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5022 (the_low_target): Add initializer for arch_setup field.
5023 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5024 (init_registers_powerpc_64): Likewise.
5025 (the_low_target): Add initializer for arch_setup field.
5026 * linux-s390-low.c (init_registers_s390): Add prototype.
5027 (init_registers_s390x): Likewise.
5028 (the_low_target): Add initializer for arch_setup field.
5029 * linux-sh-low.c (init_registers_sh): Add prototype.
5030 (the_low_target): Add initializer for arch_setup field.
5031 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5032 (the_low_target): Add initializer for arch_setup field.
5033 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5034 (the_low_target): Add initializer for arch_setup field.
5036 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5037 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5038 instead of init_registers ().
5039 * win32-arm-low.c (init_registers_arm): Add prototype.
5040 (the_low_target): Add initializer for arch_setup field.
5041 * win32-i386-low.c (init_registers_i386): Add prototype.
5042 (the_low_target): Add initializer for arch_setup field.
5044 * spu-low.c (init_registers_spu): Add prototype.
5045 (initialize_low): Call initialie_registers_spu () instead of
5046 initialize_registers ().
5048 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5050 * server.c (handle_v_requests): When handling the vRun and vAttach
5051 packets, if already debugging a process, don't kill it. Return an
5054 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5056 * server.c (handle_query): Correct length check.
5058 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5060 * win32-low.c (do_initial_child_stuff): Add process handle
5061 parameter. Set current_process_handle and current_process_id from the
5062 parameters. Clear globals.
5063 (win32_create_inferior): Don't set current_process_handle and
5064 current_process_id here. Instead pass them on the call to
5065 do_initial_child_stuff.
5066 (win32_attach): Likewise.
5067 (win32_clear_inferiors): New.
5068 (win32_kill): Don't close the current process handle or the
5069 current thread handle here. Instead call win32_clear_inferiors.
5070 (win32_detach): Don't open a new handle to the process. Call
5071 win32_clear_inferiors.
5072 (win32_join): Don't rely on current_process_handle; open a new
5073 handle using the process id.
5074 (win32_wait): Call win32_clear_inferiors when the inferior process
5077 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5079 * server.c (monitor_show_help): Add "exit".
5081 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5083 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5084 (clean): Add reg-xtensa.c.
5085 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5086 * configure.srv (xtensa*-*-linux*) New target.
5087 * linux-xtensa-low.c: New.
5088 * xtensa-xtregs.c: New.
5090 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5092 * hostio.c: Don't include errno.h.
5093 (errno_to_fileio_errno): Move to hostio-errno.
5094 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5095 error number outputting to the target->hostio_last_error callback.
5096 (hostio_packet_error): Use FILEIO_EINVAL directly.
5097 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5098 calls to hostio_error.
5099 * hostio-errno.c: New.
5100 * server.h (hostio_last_error_from_errno): Declare.
5101 * target.h (target_ops): Add hostio_last_error member.
5102 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5103 as hostio_last_error handler.
5104 * spu-low.c (spu_target_ops): Likewise.
5105 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5106 (wince_hostio_last_error): New functions.
5107 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5108 as hostio_last_error handler.
5109 (win32_target_ops) [!_WIN32_WCE]: Register
5110 hostio_last_error_from_errno as hostio_last_error handler.
5111 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5112 (hostio-errno.o): New rule.
5113 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5114 * configure.srv (srv_hostio_err_objs): New variable. Default to
5116 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5117 * configure: Regenerate.
5119 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5121 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5122 (linux_kill, linux_detach): Clean up the process list.
5123 * remote-utils.c (remote_open): Improve port number parsing.
5124 (putpkt_binary, input_interrupt): Only send interrupts if the target
5126 * server.c (extended_protocol): Make static.
5127 (attached): Define earlier.
5128 (exit_requested, response_needed, program_argv): New variables.
5129 (target_running): New.
5130 (start_inferior): Clear attached here.
5131 (attach_inferior): Set attached here.
5132 (require_running): Define.
5133 (handle_query): Use require_running and target_running. Implement
5135 (handle_v_attach, handle_v_run): New.
5136 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5137 (gdbserver_usage): Update.
5138 (main): Redo argument parsing. Handle --debug and --multi. Handle
5139 --attach along with other options or after the port. Save
5140 program_argv. Support no initial program. Resynchronize
5141 communication with GDB after an error. Handle "monitor exit".
5142 Use require_running and target_running. Always allow the extended
5143 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5144 restart in extended mode.
5145 * README: Refer to the GDB manual. Update --attach usage.
5147 2007-12-20 Andreas Schwab <schwab@suse.de>
5149 * linux-low.c (STACK_SIZE): Define.
5150 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5151 (linux_test_for_tracefork): Likewise.
5153 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5155 * linux-low.c (linux_wait_for_event): Update messages. Do not
5156 reinsert auto-delete breakpoints.
5157 * mem-break.c (struct breakpoint): Change return type of handler to
5159 (set_breakpoint_at): Update handler type.
5160 (reinsert_breakpoint_handler): Return 1 instead of calling
5162 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5164 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5165 * mem-break.h (set_breakpoint_at): Update handler type.
5166 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5167 * win32-low.c (auto_delete_breakpoint): New.
5168 (get_child_debug_event): Use it.
5170 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5172 * configure.ac: Check for pread and pwrite.
5173 * hostio.c (handle_pread): Fall back to lseek and read.
5174 (handle_pwrite): Fall back to lseek and write.
5175 * config.in, configure: Regenerated.
5177 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5179 * server.c (myresume): Add own_buf argument.
5180 (main): Update calls.
5182 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5184 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5185 * remote-utils.c (remote_open): Do not call disable_async_io.
5186 (block_async_io): Delete.
5187 (unblock_async_io): Make static.
5188 (initialize_async_io): New.
5189 * server.c (handle_v_cont): Handle async I/O here.
5190 (myresume): Likewise. Move other common resume tasks here...
5191 (main): ... from here. Call initialize_async_io. Disable async
5192 I/O before the main loop.
5193 * server.h (initialize_async_io): Declare.
5194 (block_async_io, unblock_async_io): Delete prototypes.
5195 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5197 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5199 * remote-utils.c (readchar): Allow binary data in received messages.
5201 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5203 * win32-low.c (attaching): New global.
5204 (win32_create_inferior): Clear the `attaching' global.
5205 (win32_attach): Set the `attaching' global.
5206 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5207 attaching. Only set a breakpoint at the entry point if not
5210 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5212 * server.c (main): Don't report dll events on the initial
5213 connection on attaches.
5215 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5217 * server.c (main): Relax numerical bases supported for the pid of
5218 the --attach command line argument.
5220 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5222 * win32-low.c (win32_attach): Call OpenProcess before
5223 DebugActiveProcess, not after. Add last error output to error
5226 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5228 * win32-low.c (win32_get_thread_context)
5229 (win32_set_thread_context): New functions.
5230 (thread_rec): Use win32_get_thread_context.
5231 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5232 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5235 2007-12-03 Leo Zayas
5236 Pedro Alves <pedro_alves@portugalmail.pt>
5238 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5240 (child_add_thread): Minor cleanup.
5241 (child_continue): Resume artificially suspended threads before
5242 calling ContinueDebugEvent.
5243 (suspend_one_thread): New.
5244 (fake_breakpoint_event): New.
5245 (get_child_debug_event): Change return type to int. Check here if
5246 gdb sent an interrupt request. If a soft interrupt was requested,
5247 fake a breakpoint event. Return 0 if there is no event to handle,
5249 (win32_wait): Don't check here if gdb sent an interrupt request.
5250 Ensure there is a valid event to handle.
5251 (win32_request_interrupt): Add soft interruption method as last
5254 2007-12-03 Leo Zayas
5255 Pedro Alves <pedro_alves@portugalmail.pt>
5257 * win32-low.h (win32_thread_info): Add descriptions to the
5258 structure members. Replace `suspend_count' counter by a
5260 * win32-low.c (thread_rec): Update condition of when to get the
5261 context from the inferior. Rely on ContextFlags being set if it
5262 has already been retrieved. Only suspend the inferior thread if
5263 we haven't already. Warn if that fails.
5264 (continue_one_thread): s/suspend_count/suspended/. Only call
5265 ResumeThread once. Warn if that fails.
5267 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5269 * win32-low.c (win32_wait): Don't read from the inferior when it
5272 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5274 * Makefile.in (win32_low_h): New variable.
5275 (win32-low.o): Add dependency on $(win32_low_h).
5276 (win32-arm-low.o, win32-i386-low.o): New rules.
5278 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5280 * hostio.c: Correct copyright year.
5282 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5284 * Makefile.in (OBS): Add hostio.o.
5285 (hostio.o): New rule.
5286 * server.h (handle_vFile): Declare.
5287 * hostio.c: New file.
5288 * server.c (handle_v_requests): Take packet_len and new_packet_len
5289 for binary packets. Call handle_vFile.
5290 (main): Update call to handle_v_requests.
5292 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5294 * linux-low.c: Include <sched.h>.
5296 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5298 * linux-low.c (linux_tracefork_grandchild): New.
5299 (linux_tracefork_child): Use clone.
5300 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5302 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5304 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5306 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5308 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5310 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5312 * inferiors.c (change_inferior_id): Delete.
5313 (add_pid_to_list, pull_pid_from_list): New.
5314 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5315 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5316 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5317 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5318 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5319 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5320 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5321 (using_threads): Always set to 1.
5322 (handle_extended_wait): New.
5323 (add_process): Do not set TID.
5324 (linux_create_inferior): Set must_set_ptrace_flags.
5325 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5326 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5327 (linux_thread_alive): Rename TID argument to LWPID.
5328 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5329 (linux_wait_for_event): Do not use TID or check using_threads. Update
5330 call to dead_thread_notify. Call handle_extended_wait.
5331 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5332 (send_sigstop): Delete sigstop_sent.
5333 (wait_for_sigstop): Avoid TID.
5334 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5335 (linux_test_for_tracefork): New.
5336 (linux_lookup_signals): Use thread_db_active and
5337 linux_supports_tracefork_flag.
5338 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5339 * linux-low.h (get_process_thread): Avoid TID.
5340 (struct process_ifo): Move thread_known and tid to the end. Remove
5342 (linux_attach_lwp, thread_db_init): Update prototypes.
5343 * server.h (change_inferior_id): Delete prototype.
5344 (add_pid_to_list, pull_pid_from_list): New prototypes.
5345 * thread-db.c (thread_db_use_events): New.
5346 (find_first_thread): Rename to...
5347 (find_one_thread): ...this. Update callers and messages. Do not
5348 call fatal. Check thread_db_use_events. Do not call
5349 change_inferior_id or new_thread_notify.
5350 (maybe_attach_thread): Update. Do not call new_thread_notify.
5351 (thread_db_init): Set thread_db_use_events. Check use_events.
5352 * utils.c (fatal, warning): Correct message prefix.
5354 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5356 * Makefile.in (clean): Remove new files.
5357 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5358 (powerpc-64.o, powerpc-64.c): New rules.
5359 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5360 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5362 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5364 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5365 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5366 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5367 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5368 (target_regsets): Add AltiVec and SPE register sets.
5369 * configure.ac: Check for AltiVec and SPE.
5370 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5371 (ppc_fill_vrregset, ppc_store_vrregset): New.
5372 (target_regsets): Add AltiVec register set.
5373 * configure: Regenerated.
5375 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5377 * linux-low.c (O_LARGEFILE): Define.
5378 (linux_read_memory): Use /proc/PID/mem.
5379 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5380 * configure, config.in: Regenerated.
5382 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5384 * linux-low.c (linux_wait_for_event): Do not pass signals while
5387 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5389 * win32-low.c (create_process): New.
5390 (win32_create_inferior): Use create_process instead of
5391 CreateProcess. If create_process failed retry appending an ".exe"
5392 suffix. Store the GetLastError result immediatelly after
5393 create_process calls and use it on the call to error.
5395 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5397 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5399 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5401 * configure.ac: Switch license to GPLv3.
5403 2007-08-01 Michael Snyder <msnyder@access-company.com>
5405 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5407 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5409 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5411 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5412 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5413 CloseToolhelp32Snapshot.
5414 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5415 CloseToolhelp32Snapshot.
5417 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5419 * server.c (main): Check for inferior exit before main loop.
5421 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5423 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5424 instead of on tmp_desc.
5426 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5427 Daniel Jacobowitz <dan@codesourcery.com>
5429 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5430 (add_thread): Minor cleanups.
5431 (clear_inferiors): Move lower in the file. Clear the DLL
5433 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5434 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5435 (xml_escape_text): New.
5436 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5438 (handle_v_cont): Report errors.
5439 (gdbserver_version): Update.
5440 (main): Correct size of own_buf. Do not report initial DLL events.
5441 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5442 (unloaded_dll, xml_escape_text): New.
5443 * win32-low.c (enum target_waitkind): Update comments.
5444 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5445 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5446 (win32_EnumProcessModules, win32_GetModuleInformation)
5447 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5448 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5449 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5450 (win32_Module32First, win32_Module32Next, load_toolhelp)
5451 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5452 (get_child_debug_event): Handle DLL events.
5453 (win32_wait): Likewise.
5455 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5457 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5458 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5460 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5462 * win32-low.c (handle_output_debug_string): Ignore event if not
5465 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5467 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5469 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5471 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5473 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5475 * inferiors.c (change_inferior_id): Add comment.
5476 * linux-low.c (check_removed_breakpoint): Add an early
5477 prototype. Improve debug output.
5478 (linux_attach): Doc update.
5479 (linux_detach_one_process, linux_detach): Clean up before releasing
5481 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5482 * linux-low.h (struct process_info): Doc improvement.
5483 * mem-break.c (delete_all_breakpoints): New.
5484 * mem-break.h (delete_all_breakpoints): New prototype.
5485 * thread-db.c (find_first_thread): New.
5486 (thread_db_create_event): Call it instead of
5487 thread_db_find_new_threads. Clean up unused variables.
5488 (maybe_attach_thread): Remove first thread handling.
5489 (thread_db_find_new_threads): Use find_first_thread.
5490 (thread_db_get_tls_address): Likewise.
5492 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5494 * thread-db.c (thread_db_find_new_threads): Add prototype.
5495 (thread_db_create_event): Check for the main thread before adding
5497 (maybe_attach_thread): Only enable event reporting if TID == 0.
5498 (thread_db_get_tls_address): Check for new threads.
5500 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5502 * linux-low.c (linux_create_inferior): Try execv before execvp.
5503 * spu-low.c (spu_create_inferior): Likewise.
5505 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5507 * linux-low.c (linux_create_inferior): Change execv to execvp.
5508 * spu-low.c (spu_create_inferior): Likewies.
5510 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5512 * Makefile.in (clean): Clean new files instead of deleted ones.
5513 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5514 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5516 * configure.srv: Specify XML files and new regformats for MIPS and
5518 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5519 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5520 an entry for the restart register.
5521 (mips_cannot_fetch_register, mips_cannot_store_register)
5522 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5523 register names to match the XML descriptions.
5524 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5525 restart register instead of $0.
5527 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5528 Markus Deuling <deuling@de.ibm.com>
5530 * remote-utils.c (decode_xfer_write): New function.
5531 * server.h (decode_xfer_write): Add prototype.
5532 * server.c (handle_query): Add PACKET_LEN argument. Support
5533 qXfer:spu:read and qXfer:spu:write packets.
5534 (main): Pass packet_len to handle_query.
5535 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5536 * target.h (target_ops): Add qxfer_spu.
5538 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5540 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5541 accessing non-seekable spufs files.
5543 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5545 * server.c (handle_query): Add reply for qC packet.
5547 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5548 Leo Zayas <lerele@champenstudios@com>
5550 * server.h (check_remote_input_interrupt_request): New function.
5551 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5552 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5553 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5554 (check_remote_input_interrupt_request): New function.
5555 * server.h (check_remote_input_interrupt_request): Declare.
5556 * win32-low.c (winapi_DebugBreakProcess,
5557 winapi_GenerateConsoleCtrlEvent): New typedefs.
5558 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5560 (win32_wait): Check for remote interrupt request
5561 with check_remote_input_interrupt_request.
5562 (win32_request_interrupt): New function.
5563 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5565 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5567 * win32-low.c (debug_registers_changed,
5568 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5569 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5570 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5571 (thread_rec): Get context using the low target.
5572 (child_add_thread): Call thread_added on the low target,
5573 which does the same thing.
5575 (do_initial_child_stuff): Remove debug registers references.
5576 Set context using the low target. Resume threads after
5577 setting the contexts.
5578 (child_continue): Remove dead variable. Remove debug
5579 registers references.
5580 (child_fetch_inferior_registers): Go through the low target.
5581 (do_child_store_inferior_registers): Remove.
5582 (child_store_inferior_registers): Go through the low target.
5583 (win32_resume): Remove debug registers references.
5584 Set context using the low target.
5585 (handle_exception): Change return type to void. Don't record
5586 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5587 first chance exception.
5588 (get_child_debug_event): Change return type to void. Remove
5589 goto loop. Always return after waiting for debug event.
5590 (win32_wait): Convert to switch statement. Handle spurious
5593 * win32-i386-low.c (debug_registers_changed,
5594 debug_registers_used): New.
5595 (initial_stuff): Rename to ...
5596 (i386_initial_stuff): ... this. Clear debug registers
5598 (store_debug_registers): Delete.
5599 (i386_get_thread_context): New.
5600 (load_debug_registers): Delete.
5601 (i386_set_thread_context): New.
5602 (i386_thread_added): New.
5603 (single_step): Rename to ...
5604 (i386_single_step): ... this.
5605 (do_fetch_inferior_registers): Rename to ...
5606 (i386_fetch_inferior_register): ... this.
5607 (i386_store_inferior_register): New.
5608 (the_low_target): Adapt to new interface.
5610 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5611 (arm_get_thread_context): New.
5612 (arm_set_thread_context): New.
5614 (do_fetch_inferior_registers): Rename to ...
5615 (arm_fetch_inferior_register): ... this.
5616 (arm_store_inferior_register): New.
5617 (arm_wince_breakpoint): Reimplement as unsigned long.
5618 (arm_wince_breakpoint_len): Define.
5619 (the_low_target): Adapt to new interface.
5621 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
5622 load_debug_registers. Add get_thread_context, set_thread_context,
5623 thread_added and store_inferior_register. Rename
5624 fetch_inferior_registers to fetch_inferior_register.
5625 (regptr): Remove declaration.
5627 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5629 * linux-low.c (linux_detach): Change return type to int. Return 0.
5630 * spu-low.c (spu_detach): Likewise.
5632 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5634 * target.h (target_ops): Change return type of detach to int.
5636 (join_inferior): New.
5637 * server.c (main): Don't skip detach support on mingw32.
5638 If the inferior doesn't support detaching return error.
5639 Call join_inferior instead of using waitpid.
5640 * linux-low.c (linux_join): New.
5641 (linux_target_op): Add linux_join.
5642 * spu-low.c (spu_join): New.
5643 (spu_target_ops): Add spu_join.
5644 * win32-low.c (win32_detach): Adapt to new interface.
5645 Reopen current_process_handle before detaching. Issue a child
5646 resume before detaching.
5648 (win32_target_op): Add win32_join.
5650 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5652 * win32-low.c (win32-attach): Fix return value.
5653 * target.h (target_ops): Describe ATTACH return values.
5655 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5657 * win32-low.c (GETPROCADDRESS): Define.
5658 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
5659 (winapi_DebugSetProcessKillOnExit): Likewise.
5660 (win32_create_inferior): Force usage of ansi CreateProcessA.
5661 (win32_attach): Use GETPROCADDRESS.
5662 (win32_detach): Likewise.
5664 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5666 * win32-low.c (win32_wait): Don't use WSTOPSIG.
5668 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
5670 * win32-low.c: Commit leftover changes from 2007-03-29.
5672 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5674 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
5675 fields short instead of int. Add explicit padding.
5676 (i387_cache_to_fsave): Remove unnecessary casts.
5677 (i387_fsave_to_cache): Doc fix.
5678 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
5680 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5682 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
5683 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
5685 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5687 * configure.srv (arm*-*-mingw32ce*): Move near the other
5690 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5692 * configure.ac: Add errno checking.
5693 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
5694 sys/file.h and malloc.h.
5695 (AC_CHECK_DECLS): Add perror.
5696 (srv_mingwce): Handle.
5697 * configure.srv (i[34567]86-*-cygwin*): Add
5698 win32-i386-low.o to srv_tgtobj.
5699 (i[34567]86-*-mingw*): Likewise.
5700 (arm*-*-mingw32ce*): Add case.
5701 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5702 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
5703 [__MINGW32CE__] (strerror): New function.
5704 [__MINGW32CE__] (errno): Define to GetLastError.
5705 [__MINGW32CE__] (COUNTOF): New macro.
5706 (remote_open): Remove extra close call.
5707 * mem-break.c (delete_breakpoint_at): New function.
5708 * mem-break.h (delete_breakpoint_at): Declare.
5709 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5710 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
5711 [USE_WIN32API] (read, write): Add char* casts.
5712 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
5713 * server.h: Include wincecompat.h on Windows CE.
5714 [HAVE_ERRNO_H]: Check.
5715 (perror): Declare if not declared.
5716 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
5717 (perror_with_name): Remove errno declaration.
5718 * wincecompat.h: New.
5719 * wincecompat.c: New.
5721 * win32-arm-low.c: New.
5722 * win32-i386-low.c: New.
5723 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
5724 (OUTMSG2): Make it safe.
5726 (COUNTOF): New macro.
5727 (NUM_REGS): Get it from the low target.
5728 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
5729 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
5730 (thread_rec): Let low target handle debug registers.
5731 (child_add_thread): Likewise.
5732 (child_init_thread_list): Likewise.
5733 (continue_one_thread): Likewise.
5735 (do_child_fetch_inferior_registers): Move to ...
5736 * win32-i386-low.c: ... here, and rename to ...
5737 (do_fetch_inferior_registers): ... this.
5738 * win32-low.c (child_fetch_inferior_registers):
5739 Go through the low target.
5740 (do_child_store_inferior_registers): Use regptr.
5741 (strwinerror): New function.
5742 (win32_create_inferior): Handle Windows CE.
5743 Use strwinerror instead of strerror on Windows error
5744 codes. Add program to the error output.
5745 Don't close the main thread handle on Windows CE.
5746 (win32_attach): Use coredll.dll on Windows CE.
5747 (win32_kill): Close current process and current
5749 (win32_detach): Use coredll.dll on Windows CE.
5750 (win32_resume): Let low target handle debug registers, and
5752 (handle_exception): Add/Remove initial breakpoint. Avoid
5753 non-existant WSTOPSIG on Windows CE.
5754 (win32_read_inferior_memory): Cast to remove warning.
5755 (win32_arch_string): Go through the low target.
5756 (initialize_low): Call set_breakpoint_data with the low
5757 target's breakpoint.
5758 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
5759 FOP_REGNUM, mappings): Move to ...
5760 * win32-i386-low.c: ... here.
5761 * win32-low.c (win32_thread_info): Move to ...
5762 * win32-low.h: ... here.
5763 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
5764 win32-arm-low.c and wincecompat.c.
5765 (all:): Add $EXEEXT.
5766 (install-only:): Likewise.
5767 (gdbserver:): Likewise.
5768 (gdbreplay:): Likewise.
5769 * config.in: Regenerate.
5770 * configure: Regenerate.
5772 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5774 * win32-low.c: Rename typedef thread_info to
5775 win32_thread_info throughout.
5777 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5779 * win32-i386-low.c: Rename to ...
5780 * win32-low.c: ... this.
5781 * configure.srv: Replace win32-i386-low.o with win32-low.o.
5782 * Makefile.in: Likewise.
5784 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
5786 * remote-utils.c (monitor_output): Constify msg parameter.
5787 * server.h (monitor_output): Likewise.
5788 * win32-i386-low.c (handle_output_debug_string): New.
5789 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
5790 handle_output_debug_string.
5791 (get_child_debug_event): Likewise.
5793 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
5795 * server.c (main): Correct strtoul check.
5797 2007-03-27 Jon Ringle <jon@ringle.org>
5799 * linux-low.c: Check __ARCH_HAS_MMU__ also.
5801 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
5803 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
5805 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
5807 * terminal.h: Check HAVE_SGTTY_H.
5809 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
5811 * remote-utils.c (remote_open): Print out the assigned port number.
5813 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
5815 * remote-utils.c (monitor_output): New function.
5816 * server.c (debug_threads): Define here.
5817 (monitor_show_help): New function.
5818 (handle_query): Handle qRcmd.
5819 (main): Do not handle 'd' packet.
5820 * server.h (debug_threads, remote_debug, monitor_output): Declare.
5821 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
5824 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5826 * Makefile.in (EXEEXT): New.
5827 (clean): Use $(EXEEXT).
5829 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5831 * target.h (target_ops): Rename send_signal to request_interrupt,
5832 and remove enum target_signal parameter.
5833 * linux-low.c (linux_request_interrupt): Rename from
5834 linux_send_signal, and always send SIGINT.
5835 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
5836 and always send SIGINT.
5837 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
5839 (input_interrupt): Likewise.
5841 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5843 * server.c (get_features_xml): Check if target implemented
5845 * win32-i386-low.c (win32_arch_string): New.
5846 (win32_target_ops): Add win32_arch_string as arch_string member.
5848 2007-02-22 Markus Deuling <deuling@de.ibm.com>
5850 * spu-low.c (spu_arch_string): New.
5851 (spu_target_ops): Add spu_arch_string.
5853 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
5855 * remote-utils.c: Remove HAVE_TERMINAL_H check.
5856 * configure.ac: Do not check for terminal.h.
5857 * configure, config.in: Regenerated.
5859 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5861 * Makefile.in (OBS): Add $(XML_BUILTIN).
5862 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
5864 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
5865 (arm-with-iwmmxt.c): New.
5866 * config.in, configure: Regenerate.
5867 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
5868 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
5869 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
5870 (arm*-*-linux*): Add iWMMXt and regset support.
5871 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
5872 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
5873 (arm_store_wmmxregset, target_regsets): New.
5874 * server.c (get_features_xml): Take annex argument. Check builtin
5876 (handle_query): Handle multiple annexes.
5878 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5880 * remote-utils.c [USE_WIN32API] (read, write): Define.
5881 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
5884 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
5886 * linux-i386-low.c (the_low_target): Set arch_string.
5887 * linux-x86-64-low.c (the_low_target): Likewise.
5888 * linux-low.c (linux_arch_string): New.
5889 (linux_target_ops): Add it.
5890 * linux-low.h (struct linux_target_ops): Add arch_string.
5891 * server.c (write_qxfer_response): Use const void * for DATA.
5892 (get_features_xml): New.
5893 (handle_query): Handle qXfer:features:read. Report it for qSupported.
5894 * target.h (struct target_ops): Add arch_string method.
5896 2007-01-03 Denis Pilat <denis.pilat@st.com>
5897 Daniel Jacobowitz <dan@codesourcery.com>
5899 * linux-low.c (linux_kill): Handle being called with no threads.
5900 * win32-i386-low.c (win32_kill): Likewise.
5901 (get_child_debug_event): Clear current_process_handle.
5903 2006-12-30 Denis PILAT <denis.pilat@st.com>
5904 Daniel Jacobowitz <dan@codesourcery.com>
5906 * remote-utils.c (remote_open): Check the type of specified
5907 serial port devices before opening them.
5908 * server.c (main): Kill the inferior if an error occurs during
5909 the first remote_open.
5911 2006-12-05 Markus Deuling <deuling@de.ibm.com>
5913 * README: Update supported targets.
5915 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
5917 * Makefile.in (clean): Remove reg-mips64.c.
5918 (reg-mips64.c, reg-mips64.o): New rules.
5919 * configure.srv: Handle mips64. Include regset support for mips.
5920 * linux-mips-low.c (union mips_register): New.
5921 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
5922 (mips_breakpoint, mips_breakpoint_at): Use int.
5923 (mips_collect_register, mips_supply_register)
5924 (mips_collect_register_32bit, mips_supply_register_32bit)
5925 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5926 (mips_store_fpregset, target_regsets): New.
5927 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
5929 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
5931 * configure.srv: Add target "spu*-*-*".
5932 * Makefile.in (clean): Remove reg-spu.c.
5933 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
5934 * spu-low.c: New file.
5936 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5938 * configure.ac: Correct td_thr_tls_get_addr test.
5939 * configure: Regenerated.
5941 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5943 * linux-low.c (linux_wait_for_event): Reformat. Use the
5945 * remote-utils.c (decode_address_to_semicolon): New.
5946 * server.c (pass_signals, handle_general_set): New.
5947 (handle_query): Mention QPassSignals for qSupported.
5948 (main): Call handle_general_set.
5949 * server.h (pass_signals, decode_address_to_semicolon): New.
5951 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
5953 * server.c (handle_query): Correct error handling for read_auxv.
5955 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
5957 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
5958 and srv_linux_thread_db to yes.
5959 * linux-s390-low.c (s390_fill_gregset): New function.
5960 (target_regsets): Define data structure.
5962 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
5964 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
5965 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
5966 * config.in, configure: Regenerated.
5967 * inferiors.c (gdb_id_to_thread): New function.
5968 (gdb_id_to_thread_id): Use it.
5969 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
5970 * linux-low.h (struct process_info): Add th member.
5971 (thread_db_get_tls_address): New prototype.
5972 * remote-utils.c (decode_address): Make non-static.
5973 * server.c (handle_query): Handle qGetTLSAddr.
5974 * server.h (gdb_id_to_thread, decode_address): New prototypes.
5975 * target.h (struct target_ops): Add get_tls_address.
5976 * thread-db.c (maybe_attach_thread): Save the thread handle.
5977 (thread_db_get_tls_address): New.
5979 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
5981 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
5982 (linux_resume_one_process): Take a siginfo_t *. Update all
5983 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
5984 (struct pending_signals): Add a siginfo_t.
5985 (linux_wait_for_process): Always set last_status.
5986 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
5987 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
5988 * linux-low.h (struct process_info): Add last_status.
5990 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
5992 * remote-utils.c (try_rle): New function.
5993 (putpkt_binary): Use it.
5995 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
5997 * Makefile.in (clean): Clean reg-x86-64-linux.c.
5998 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
5999 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6000 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6001 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6004 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6006 * server.c (terminal_fd): New variable.
6007 (old_foreground_pgrp): Likewise.
6008 (restore_old_foreground_pgrp): New function.
6009 (start_inferior): Record the terminal file descriptor in terminal_fd
6010 and its original foreground group in old_foreground_pgrp. Register
6011 restore_old_foreground_pgrp with atexit().
6013 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6015 * server.c (handle_query): Correct qPart to qXfer.
6017 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6019 * configure.ac: Check for more headers which are missing on
6020 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6021 * configure.srv: Add Cygwin and mingw32.
6022 * remote-utils.c: Don't include headers unconditionally which
6023 are missing on mingw32. Include <winsock.h> for mingw32.
6024 (remote_open): Adjust for mingw32 support. Flush
6025 standard error after writing to it.
6026 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6027 (unblock_async_io, enable_async_io, disable_async_io)
6028 (readchar, getpkt): Update for Winsock support.
6029 (prepare_resume_reply): Expect a protocol signal number.
6030 * server.c: Disable <sys/wait.h> on mingw32.
6031 (start_inferior): Adjust for mingw32 support. Flush
6032 standard error after writing to it.
6033 (attach_inferior): Likewise. Use protocol signal
6035 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6037 * win32-i386-low.c: New file.
6038 * Makefile.in (XM_CLIBS): Set.
6039 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6040 (win32-i386-low.o): New dependency rule.
6041 * linux-low.c (linux_wait): Use target signal numbers.
6042 * target.h (struct target_ops): Doc fix.
6043 * server.h (target_signal_to_name): New prototype.
6044 * gdbreplay.c: Don't include headers unconditionally which
6045 are missing on mingw32. Include <winsock.h> for mingw32.
6046 (remote_close, remote_open): Adjust for Winsock support.
6047 * configure, config.in: Regenerated.
6049 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6051 * server.c (decode_xfer_read, write_qxfer_response): New.
6052 (handle_query): Take a packet length argument. Handle
6053 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6054 the qSupported response.
6055 (main): Update call to handle_query.
6057 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6059 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6060 (putpkt_binary): Renamed from putpkt and adjusted for binary
6062 (putpkt): New wrapper for putpkt_binary.
6063 (readchar): Don't mask off the high bit.
6064 (decode_X_packet): New function.
6065 * server.c (main): Call putpkt_binary if a handler sets the packet
6066 length. Save the length of the incoming packet. Handle 'X'.
6067 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6069 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6071 * server.c (handle_query): Handle qSupported.
6073 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6075 * remote-utils.c (all_symbols_looked_up): New variable.
6076 (look_up_one_symbol): Check it.
6077 * server.h (look_up_one_symbol): New declaration.
6078 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6080 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6082 * Makefile.in (linux-arm-low.o): Update dependencies.
6083 * linux-arm-low.c: Include "gdb_proc_service.h".
6084 (PTRACE_GET_THREAD_AREA): Define.
6085 (ps_get_thread_area): New function.
6087 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6089 * configure.srv (m68k*-*-uclinux*): New target.
6090 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6091 (linux_resume_one_process): Remove extraneous cast.
6092 (linux_read_offsets): New.
6093 (linux_target_op): Add linux_read_offsets on mmuless systems.
6094 * server.c (handle_query): Add qOffsets logic.
6095 * target.h (struct target_ops): Add read_offsets.
6097 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6099 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6100 (PTRACE_GET_THREAD_AREA): Define.
6101 (ps_get_thread_area): New function.
6102 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6103 (linux-x86-64-low.o): Update.
6105 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6107 * configure.ac: Remove checks for prfpregset_t.
6108 * gdb_proc_service.h: New file.
6109 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6110 new "gdb_proc_service.h".
6111 * proc-service.c: Likewise.
6112 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6113 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6114 * Makefile.in (gdb_proc_service_h): Updated.
6115 * configure, config.in: Regenerated.
6117 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6119 * remote-utils.c (prepare_resume_reply): Move declaration
6120 of gdb_id_from_wait to the top of the block.
6122 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6124 * linux-low.c (regsets_store_inferior_registers): Read the regset
6125 from the target before filling it.
6127 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6129 * server.c (attach_inferior): Return SIGTRAP for a successful
6132 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6134 * Makefile.in (OBS): Add version.o.
6135 (STAGESTUFF): Delete.
6136 (version.o): Add dependencies.
6137 (version.c): Replace rule.
6138 (clean): Remove version.c.
6139 * server.c (gdbserver_version): New.
6140 (gdbserver_usage): Use printf.
6141 (main): Handle --version and --help.
6142 * server.h (version, host_name): Add declarations.
6144 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6156 * linux-x86-64-low.c:
6159 * linux-ppc64-low.c:
6168 * linux-crisv32-low.c:
6180 * gdbserver.1: Add (C) after Copyright. Update the FSF
6183 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6185 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6186 (arm_breakpoint_at): Recognize both breakpoints.
6187 (the_low_target): Use the correct breakpoint instruction.
6189 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6191 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6192 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6193 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6194 (the_low_target): Update.
6196 2005-10-25 Andreas Schwab <schwab@suse.de>
6198 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6200 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6201 (ia64_num_regs): Reduce to 462.
6203 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6205 * acinclude.m4: Correct quoting.
6206 * aclocal.m4: Regenerated.
6208 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6209 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6210 (thread_db_init): Call thread_db_err_str.
6211 * configure.ac: Check for TD_VERSION.
6212 * config.in, configure: Regenerated.
6214 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6216 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6218 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6220 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6221 is not available. Define HAVE_PTRACE_GETREGS if it is.
6222 * config.in, configure: Regenerated.
6223 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6224 * linux-i386-low.c, linux-m68k-low.c: Update to use
6225 HAVE_PTRACE_GETREGS.
6226 * linux-low.c (regsets_fetch_inferior_registers)
6227 (regsets_store_inferior_registers): Only return 0 if we processed
6229 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6230 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6232 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6234 * inferiors.c (struct thread_info): Add gdb_id.
6235 (add_thread): Add gdb_id argument.
6236 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6237 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6238 calls to add_thread.
6239 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6240 * server.c (handle_query): Use thread_to_gdb_id.
6241 (handle_v_cont, main): Use gdb_id_to_thread_id.
6242 * server.h (add_thread): Update prototype.
6243 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6246 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6248 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6249 left-padded registers.
6250 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6251 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6253 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6255 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6256 * configure: Regenerate.
6257 * config.in: Regenerate.
6258 * server.h (NEED_DECLARATION_STRERROR):
6259 Replace with !HAVE_DECL_STRERROR.
6261 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6263 * linux-low.c (linux_wait, linux_send_signal): Don't test
6264 an unsigned long variable for > 0 if it could be MAX_ULONG.
6265 * server.c (myresume): Likewise.
6266 * target.c (set_desired_inferior): Likewise.
6268 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6270 * configure.ac: Simplify and improve check for socklen_t.
6271 * configure, config.in: Regenerate.
6273 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6275 * acconfig.h: Remove.
6276 * configure.ac: Add a test for socklen_t. Use three-argument
6277 AC_DEFINE throughout.
6278 * config.in: Regenerated using autoheader 2.59.
6279 * configure: Regenerated.
6281 * gdbreplay.c (socklen_t): Provide a default.
6282 (remote_open): Use socklen_t.
6283 * remote-utils.c (socklen_t): Provide a default.
6284 (remote_open): Use socklen_t.
6285 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6288 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6290 * linux-low.c (linux_read_memory, linux_write_memory)
6291 (linux_read_auxv): Likewise.
6292 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6293 (check_mem_write): Likewise.
6294 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6296 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6297 (registers_from_string, register_data): Likewise.
6298 * server.c (handle_query, main): Likewise.
6299 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6300 (decode_M_packet): Likewise.
6301 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6302 * target.h (struct target_ops): Update read_memory, write_memory,
6304 (read_inferior_memory, write_inferior_memory): Update.
6305 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6307 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6308 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6309 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6310 linux-s390-low.c, linux-sh-low.c: Update for changes in
6311 read_inferior_memory and the_low_target->breakpoint.
6313 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6315 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6316 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6317 * configure.srv: Add powerpc64-*-linux*.
6318 * linux-ppc64-low.c: New file.
6320 2005-05-23 Orjan Friberg <orjanf@axis.com>
6322 * linux-cris-low.c: New file with support for CRIS.
6323 * linux-crisv32-low.c: Ditto for CRISv32.
6324 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6325 (clean): Add reg-cris.c and reg-crisv32.c.
6326 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6327 reg-crisv32.o, and reg-crisv32.c to make rules.
6328 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6331 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6333 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6334 of sizeof (PTRACE_XFER_TYPE).
6335 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6337 2005-05-12 Orjan Friberg <orjanf@axis.com>
6339 * target.h (struct target_ops): Add insert_watchpoint,
6340 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6341 pointers for hardware watchpoint support.
6342 * linux-low.h (struct linux_target_ops): Ditto.
6343 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6344 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6345 to linux_target_ops.
6346 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6348 * server.c (main): Recognize 'Z' and 'z' packets.
6350 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6352 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6353 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6354 (the_low_target): Add new members.
6356 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6358 * proc-service.c (ps_lgetregs): Search all_processes instead of
6361 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6363 * server.c (start_inferior): Change return type to int.
6364 (attach_inferior): Change sigptr to int *.
6365 (handle_v_cont, handle_v_requests): Change signal to int *.
6366 (main): Change signal to int.
6368 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6370 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6371 * configure.srv: Add m32r*-*-linux*.
6372 * linux-m32r-low.c: New file.
6374 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6376 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6378 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6380 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6381 Take unsigned long arguments for PIDs.
6382 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6383 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6384 (wait_for_sigstop, linux_resume_one_process)
6385 (regsets_fetch_inferior_registers, linux_send_signal)
6386 (linux_read_auxv): Likewise. Update the types of variables holding
6387 PIDs. Update format string specifiers.
6388 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6389 * remote-utils.c (prepare_resume_reply): Likewise.
6390 * server.c (cont_thread, general_thread, step_thread)
6391 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6393 (handle_query): Update format specifiers.
6394 (handle_v_cont, main): Use strtoul for thread IDs.
6395 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6396 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6397 (general_thread, step_thread, thread_from_wait)
6398 (old_thread_from_wait): Update.
6399 * target.h (struct thread_resume): Use unsigned long for THREAD.
6400 (struct target_ops): Use unsigned long for arguments to attach and
6403 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6405 * acinclude.m4: Include bfd/bfd.m4 directly.
6406 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6407 <agriffis@toolchain.org>.
6408 * aclocal.m4, configure: Regenerated.
6410 2005-01-07 Andrew Cagney <cagney@gnu.org>
6412 * configure.ac: Rename configure.in, require autoconf 2.59.
6413 * configure: Re-generate.
6415 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6417 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6419 * aclocal.m4: Regenerated.
6420 * configure: Regenerated.
6422 2004-11-21 Andreas Schwab <schwab@suse.de>
6424 * linux-m68k-low.c (m68k_num_gregs): Define.
6425 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6426 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6427 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6428 (m68k_breakpoint_at): New. Add to the_low_target.
6430 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6431 srv_linux_thread_db to yes.
6433 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6435 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6436 (ARCH_SET_FS): Likewise.
6437 (ARCH_GET_FS): Likewise.
6438 (ARCH_GET_GS): Likewise.
6440 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6442 * linux-i386-low.c (ps_get_thread_area): New.
6443 * linux-x86-64-low.c (ps_get_thread_area): New.
6444 * linux-low.c: Include <sys/syscall.h>.
6445 (linux_kill_one_process): Don't kill the first thread here.
6446 (linux_kill): Kill the first thread here.
6447 (kill_lwp): New function.
6448 (send_sigstop, linux_send_signal): Use it.
6449 * proc-service.c: Clean up #ifdefs.
6450 (fpregset_info): Delete.
6451 (ps_lgetregs): Update and enable implementation.
6452 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6454 * remote-utils.c (struct sym_cache, symbol_cache): New.
6455 (input_interrupt): Print a clearer message.
6456 (async_io_enabled): New variable.
6457 (enable_async_io, disable_async_io): Use it. Update comments.
6458 (look_up_one_symbol): Use the symbol cache.
6459 * thread-db.c (thread_db_look_up_symbols): New function.
6460 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6462 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6464 * configure.in: Test for -rdynamic.
6465 * configure: Regenerated.
6466 * Makefile (INTERNAL_LDFLAGS): New.
6467 (gdbserver, gdbreplay): Use it.
6469 2004-09-02 Andrew Cagney <cagney@gnu.org>
6471 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6473 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6475 * linux-low.c (linux_wait): Clear all_processes list also.
6477 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6479 * linux-low.c: Include <errno.h>. Remove extern declaration of
6482 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6484 * gdbreplay.c, server.h, utils.c: Update copyright years.
6486 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6488 * server.c (main): Print child status or termination signal from
6489 variable 'signal', not 'sig'.
6491 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6493 * linux-low.c (linux_read_memory): Change return type to
6494 int. Check for and return error from ptrace().
6495 * target.c (read_inferior_memory): Change return type to int. Pass
6496 back return status from the_target->read_memory().
6497 * target.h (struct target_ops): Adapt *read_memory() prototype.
6499 (read_inferior_memory): Adapt prototype.
6500 * server.c (main): Return an error packet if
6501 read_inferior_memory() returns an error.
6503 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6505 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6506 Unify with other clean targets.
6508 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6510 * server.c (handle_v_cont): Call set_desired_inferior.
6512 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6514 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6516 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6518 * linux-low.c (linux_wait): Unblock async I/O.
6519 (linux_resume): Block and enable async I/O.
6520 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6521 * server.h (block_async_io, unblock_async_io): Add prototypes.
6523 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6525 * remote-utils.c (remote_open): Print a status notice after
6527 * server.c (attach_inferior): Print a status notice after
6530 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6532 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6534 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6536 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6538 * server.c, target.h: Update copyright years.
6540 2004-02-25 Roland McGrath <roland@redhat.com>
6542 * target.h (struct target_ops): New member `read_auxv'.
6543 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6544 * linux-low.c (linux_read_auxv): New function.
6545 (linux_target_ops): Initialize `read_auxv' member to that.
6547 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6549 Committed by Jim Blandy <jimb@redhat.com>.
6551 * linux-s390-low.c (s390_num_regs): Update.
6552 (s390_regmap): Remove control registers. Use __s390x__ predefine
6553 instead of GPR_SIZE to distiguish s390 and s390x targets.
6555 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6557 * linux-low.c: Update copyright year.
6558 (check_removed_breakpoint): Clear pending_is_breakpoint.
6559 (linux_set_resume_request, linux_queue_one_thread)
6560 (resume_status_pending_p): New functions.
6561 (linux_continue_one_thread): Use process->resume.
6562 (linux_resume): Only resume threads if there are no pending events.
6563 * linux-low.h (struct process_info): Add resume request
6566 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6568 * regcache.c (new_register_cache): Clear the allocated register
6569 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6571 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6573 * linux-low.c (linux_resume): Take a struct thread_resume *
6575 (linux_wait): Update call.
6576 (resume_ptr): New static variable.
6577 (linux_continue_one_thread): Renamed from
6578 linux_continue_one_process. Use resume_ptr.
6579 (linux_resume): Use linux_continue_one_thread.
6580 * server.c (handle_v_cont, handle_v_requests): New functions.
6581 (myresume): New function.
6582 (main): Handle 'v' case.
6583 * target.h (struct thread_resume): New type.
6584 (struct target_ops): Change argument of "resume" to struct
6586 (myresume): Delete macro.
6588 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6590 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6591 (uninstall): Support DESTDIR.
6593 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6595 * configure.srv: Add xscale*linux copy of arm*linux entry.
6597 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
6599 * linux-arm-low.c (arm_reinsert_addr): New function.
6600 (the_low_target): Add arm_reinsert_addr.
6602 2003-07-08 Mark Kettenis <kettenis@gnu.org>
6604 * mem-break.c: Remove whitespace at end of file.
6606 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6608 * configure.in: Check whether we need to prototype strerror.
6609 * server.h: Optionally prototype strerror.
6610 * gdbreplay.c (perror_with_name): Use strerror.
6611 * linux-low.c (linux_attach_lwp): Use strerror.
6612 * utils.c (perror_with_name): Use strerror.
6613 * config.in, configure: Regenerated.
6615 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6617 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
6618 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
6620 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
6622 * Makefile.in (SFILES): Update.
6623 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
6624 low-sun3.c: Remove files.
6626 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
6628 * linux-low.c: Move comment to linux_thread_alive where it belonged.
6629 (linux_detach_one_process, linux_detach): New functions.
6630 (linux_target_ops): Add linux_detach.
6631 * server.c (main): Handle 'D' packet.
6632 * target.h (struct target_ops): Add "detach" member.
6633 (detach_inferior): Define.
6635 2003-06-13 Mark Kettenis <kettenis@gnu.org>
6637 From Kelley Cook <kelleycook@wideopenwest.com>:
6638 * configure.srv: Accept i[34567]86 variants.
6640 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
6642 * linux-low.c (linux_wait_for_event): Correct comment typos.
6643 (linux_resume_one_process): Call check_removed_breakpoint.
6644 (linux_send_signal): New function.
6645 (linux_target_ops): Add linux_send_signal.
6646 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
6648 * target.h (struct target_ops): Add send_signal.
6650 2003-05-29 Jim Blandy <jimb@redhat.com>
6652 * linux-low.c (usr_store_inferior_registers): Transfer buf in
6653 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
6654 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
6655 away part of the register's value.
6657 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
6659 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
6660 (linux_wait_for_event, linux_init_signals): Likewise.
6662 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
6664 * configure.in: Check for stdlib.h.
6665 * configure: Regenerated.
6666 * config.in: Regenerated.
6668 2003-01-04 Andreas Schwab <schwab@suse.de>
6670 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
6672 2003-01-02 Andrew Cagney <ac131313@redhat.com>
6674 * Makefile.in: Remove obsolete code.
6676 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
6678 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
6679 defined(PT_FPR0_HI).
6681 2002-11-17 Stuart Hughes <seh@zee2.com>
6683 * linux-arm-low.c (arm_num_regs): Increase.
6684 (arm_regmap): Include status register.
6686 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
6688 * linux-low.c (register_addr): Remove incorrect -1 check.
6690 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
6692 * linux-low.c (linux_create_inferior): Call setpgid. Return
6694 (unstopped_p, linux_signal_pid): Remove.
6695 (linux_target_ops): Remove linux_signal_pid.
6696 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
6697 global instead of target method.
6698 * target.h (struct target_ops): Remove signal_pid. Update comment
6699 for create_inferior.
6700 * server.c (signal_pid): New variable.
6701 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
6702 gdbserver. Set the child to be the foreground process group.
6703 (attach_inferior): Set signal_pid.
6705 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
6707 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
6709 2002-08-20 Jim Blandy <jimb@redhat.com>
6711 * Makefile.in (LDFLAGS): Allow the configure script to establish a
6714 2002-08-01 Andrew Cagney <cagney@redhat.com>
6716 * Makefile.in: Make chill references obsolete.
6718 2002-07-24 Kevin Buettner <kevinb@redhat.com>
6720 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
6721 * configure: Regenerate.
6722 * config.in: Regenerate.
6724 2002-07-09 David O'Brien <obrien@FreeBSD.org>
6726 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
6727 (perror_with_name, remote_close, remote_open, expect, play): Static.
6729 2002-07-04 Michal Ludvig <mludvig@suse.cz>
6731 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
6732 byte offsets instead of an array of indexes.
6733 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
6735 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
6737 * regcache.c: Add comment.
6739 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
6741 * thread-db.c: New file.
6742 * proc-service.c: New file.
6743 * acinclude.m4: New file.
6744 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
6745 proc-service.o, and thread-db.o.
6746 (linux-low.o): Add USE_THREAD_DB.
6747 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
6748 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
6749 * aclocal.m4: Regenerated.
6750 * config.in: Regenerated.
6751 * configure: Regenerated.
6752 * configure.in: Check for proc_service.h, sys/procfs.h,
6753 thread_db.h, and linux/elf.h headrs.
6754 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
6755 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
6756 Check for -lthread_db and thread support.
6757 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
6758 PowerPC, and SuperH.
6759 * i387-fp.c: Constify arguments.
6760 * i387-fp.h: Likewise.
6761 * inferiors.c: (struct thread_info): Renamed from
6762 `struct inferior_info'. Remove PID member. Use generic inferior
6763 list header. All uses updated.
6764 (inferiors, signal_pid): Removed.
6765 (all_threads): New variable.
6766 (get_thread): Define.
6767 (add_inferior_to_list): New function.
6768 (for_each_inferior): New function.
6769 (change_inferior_id): New function.
6770 (add_inferior): Removed.
6771 (remove_inferior): New function.
6772 (add_thread): New function.
6773 (free_one_thread): New function.
6774 (remove_thread): New function.
6775 (clear_inferiors): Use for_each_inferior and free_one_thread.
6776 (find_inferior): New function.
6777 (find_inferior_id): New function.
6778 (inferior_target_data): Update argument type.
6779 (set_inferior_target_data): Likewise.
6780 (inferior_regcache_data): Likewise.
6781 (set_inferior_regcache_data): Likewise.
6782 * linux-low.c (linux_bp_reinsert): Remove.
6783 (all_processes, stopping_threads, using_thrads)
6784 (struct pending_signals, debug_threads, pid_of): New.
6785 (inferior_pid): Replace with macro.
6786 (struct inferior_linux_data): Remove.
6787 (get_stop_pc, add_process): New functions.
6788 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
6789 Use add_process and add_thread.
6790 (linux_attach_lwp): New function, based on old linux_attach. Use
6791 add_process and add_thread. Set stop_expected for new threads.
6792 (linux_attach): New function.
6793 (linux_kill_one_process): New function.
6794 (linux_kill): Kill all LWPs.
6795 (linux_thread_alive): Use find_inferior_id.
6796 (check_removed_breakpoints, status_pending_p): New functions.
6797 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
6798 Update. Use WNOHANG. Wait for cloned processes also. Update process
6799 struct for the found process.
6800 (linux_wait_for_event): New function.
6801 (linux_wait): Use it. Support LWPs.
6802 (send_sigstop, wait_for_sigstop, stop_all_processes)
6803 (linux_resume_one_process, linux_continue_one_process): New functions.
6804 (linux_resume): Support LWPs.
6805 (REGISTER_RAW_SIZE): Remove.
6806 (fetch_register): Use register_size instead. Call supply_register.
6807 (usr_store_inferior_registers): Likewise. Call collect_register.
6809 (regsets_fetch_inferior_registers): Improve error message.
6810 (regsets_store_inferior_registers): Add debugging.
6811 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
6812 (unstopped_p, linux_signal_pid): New functions.
6813 (linux_target_ops): Add linux_signal_pid.
6814 (linux_init_signals): New function.
6815 (initialize_low): Call it. Initialize using_threads.
6816 * regcache.c (inferior_regcache_data): Add valid
6818 (get_regcache): Fetch registers lazily. Add fetch argument
6819 and update all callers.
6820 (regcache_invalidate_one, regcache_invalidate): New
6822 (new_register_cache): Renamed from create_register_cache.
6823 Return the new regcache.
6824 (free_register_cache): Change argument to a void *.
6825 (registers_to_string, registers_from_string): Call get_regcache
6826 with fetch flag set.
6827 (register_data): Make static. Pass fetch flag to get_regcache.
6828 (supply_register): Call get_regcache with fetch flag clear.
6829 (collect_register): Call get_regcache with fetch flag set.
6830 (collect_register_as_string): New function.
6831 * regcache.h: Update.
6832 * remote-utils.c (putpkt): Flush after debug output and use
6834 Handle input interrupts while waiting for an ACK.
6835 (input_interrupt): Use signal_pid method.
6836 (getpkt): Flush after debug output and use stderr.
6837 (outreg): Use collect_register_as_string.
6838 (new_thread_notify, dead_thread_notify): New functions.
6839 (prepare_resume_reply): Check using_threads. Set thread_from_wait
6841 (look_up_one_symbol): Flush after debug output.
6842 * server.c (step_thread, server_waiting): New variables.
6843 (start_inferior): Don't use signal_pid. Update call to mywait.
6844 (attach_inferior): Update call to mywait.
6845 (handle_query): Handle qfThreadInfo and qsThreadInfo.
6846 (main): Don't fetch/store registers explicitly. Use
6847 set_desired_inferior. Support proposed ``Hs'' packet. Update
6850 (struct inferior_list, struct_inferior_list_entry): New.
6851 * target.c (set_desired_inferior): New.
6852 (write_inferior_memory): Constify.
6853 (mywait): New function.
6855 (struct target_ops): New signal_pid method.
6856 (mywait): Removed macro, added prototype.
6858 * linux-low.h (regset_func): Removed.
6859 (regset_fill_func, regset_store_func): New.
6860 (enum regset_type): New.
6861 (struct regset_info): Add type field. Use new operation types.
6862 (struct linux_target_ops): stop_pc renamed to get_pc.
6863 Add decr_pc_after_break and breakpoint_at.
6864 (get_process, get_thread_proess, get_process_thread)
6865 (strut process_info, all_processes, linux_attach_lwp)
6866 (thread_db_init): New.
6868 * linux-arm-low.c (arm_get_pc, arm_set_pc,
6869 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
6870 (the_low_target): Add new members.
6871 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
6872 (i386_store_fpxregset): Constify.
6873 (target_regsets): Add new kind identifier.
6874 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
6875 (i386_set_pc): Add debugging.
6876 (i386_breakpoint_at): New function.
6877 (the_low_target): Add new members.
6878 * linux-mips-low.c (mips_get_pc, mips_set_pc)
6879 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
6880 (mips_breakpoint_at): New.
6881 (the_low_target): Add new members.
6882 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
6883 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
6884 (the_low_target): Add new members.
6885 * linux-sh-low.c (sh_get_pc, sh_set_pc)
6886 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
6887 (the_low_target): Add new members.
6888 * linux-x86-64-low.c (target_regsets): Add new kind
6891 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
6893 From Martin Pool <mbp@samba.org>:
6894 * server.c (gdbserver_usage): New function.
6897 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
6899 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
6902 2002-05-04 Andrew Cagney <ac131313@redhat.com>
6904 * Makefile.in: Remove obsolete code.
6906 2002-04-24 Michal Ludvig <mludvig@suse.cz>
6908 * linux-low.c (regsets_fetch_inferior_registers),
6909 (regsets_store_inferior_registers): Removed cast to int from
6911 * regcache.h: Added declaration of struct inferior_info.
6913 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6915 * inferiors.c (struct inferior_info): Add regcache_data.
6916 (add_inferior): Call create_register_cache.
6917 (clear_inferiors): Call free_register_cache.
6918 (inferior_regcache_data, set_inferior_regcache_data): New functions.
6919 * regcache.c (struct inferior_regcache_data): New.
6920 (registers): Remove.
6921 (get_regcache): New function.
6922 (create_register_cache, free_register_cache): New functions.
6923 (set_register_cache): Don't initialize the register cache here.
6924 (registers_to_string, registers_from_string, register_data): Call
6926 * regcache.h: Add prototypes.
6927 * server.h: Likewise.
6929 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6931 * mem-break.c: New file.
6932 * mem-break.h: New file.
6933 * Makefile.in: Add mem-break.o rule; update server.h
6935 * inferiors.c (struct inferior_info): Add target_data
6937 (clear_inferiors): Free target_data member if set.
6938 (inferior_target_data, set_inferior_target_data): New functions.
6939 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
6940 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
6941 * linux-low.c (linux_bp_reinsert): New variable.
6942 (struct inferior_linux_data): New.
6943 (linux_create_inferior): Use set_inferior_target_data.
6944 (linux_attach): Likewise. Call add_inferior.
6945 (linux_wait_for_one_inferior): New function.
6946 (linux_wait): Call it.
6947 (linux_write_memory): Add const.
6948 (initialize_low): Call set_breakpoint_data.
6949 * linux-low.h (struct linux_target_ops): Add breakpoint
6951 * server.c (attach_inferior): Remove extra add_inferior
6953 * server.h: Include mem-break.h. Update inferior.c
6955 * target.c (read_inferior_memory)
6956 (write_inferior_memory): New functions.
6957 * target.h (read_inferior_memory)
6958 (write_inferior_memory): Change macros to prototypes.
6959 (struct target_ops): Update comments. Add const to write_memory
6962 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
6964 * linux-low.c (usr_store_inferior_registers): Support
6965 registers which are allowed to fail to store.
6966 * linux-low.h (linux_target_ops): Likewise.
6967 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
6968 (ppc_cannot_store_register): FPSCR may not be storable.
6970 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6972 * server.h: Include <string.h> if HAVE_STRING_H.
6973 * ChangeLog: Correct paths in last ChangeLog entry.
6975 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6977 * linux-low.h: Remove obsolete prototypes.
6978 (struct linux_target_ops): New.
6979 (extern the_low_target): New.
6980 * linux-low.c (num_regs, regmap): Remove declarations.
6981 (register_addr): Use the_low_target explicitly.
6982 (fetch_register): Likewise.
6983 (usr_fetch_inferior_registers): Likewise.
6984 (usr_store_inferior_registers): Likewise.
6985 * linux-arm-low.c (num_regs): Remove.
6986 (arm_num_regs): Define.
6987 (arm_regmap): Renamed from regmap, made static.
6988 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
6990 (arm_cannot_store_register): Renamed from cannot_store_register,
6992 (the_low_target): New.
6993 * linux-i386-low.c (num_regs): Remove.
6994 (i386_num_regs): Define.
6995 (i386_regmap): Renamed from regmap, made static.
6996 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
6998 (i386_cannot_store_register): Renamed from cannot_store_register,
7000 (the_low_target): New.
7001 * linux-ia64-low.c (num_regs): Remove.
7002 (ia64_num_regs): Define.
7003 (ia64_regmap): Renamed from regmap, made static.
7004 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7006 (ia64_cannot_store_register): Renamed from cannot_store_register,
7008 (the_low_target): New.
7009 * linux-m68k-low.c (num_regs): Remove.
7010 (m68k_num_regs): Define.
7011 (m68k_regmap): Renamed from regmap, made static.
7012 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7014 (m68k_cannot_store_register): Renamed from cannot_store_register,
7016 (the_low_target): New.
7017 * linux-mips-low.c (num_regs): Remove.
7018 (mips_num_regs): Define.
7019 (mips_regmap): Renamed from regmap, made static.
7020 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7022 (mips_cannot_store_register): Renamed from cannot_store_register,
7024 (the_low_target): New.
7025 * linux-ppc-low.c (num_regs): Remove.
7026 (ppc_num_regs): Define.
7027 (ppc_regmap): Renamed from regmap, made static.
7028 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7030 (ppc_cannot_store_register): Renamed from cannot_store_register,
7032 (the_low_target): New.
7033 * linux-s390-low.c (num_regs): Remove.
7034 (s390_num_regs): Define.
7035 (s390_regmap): Renamed from regmap, made static.
7036 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7038 (s390_cannot_store_register): Renamed from cannot_store_register,
7040 (the_low_target): New.
7041 * linux-sh-low.c (num_regs): Remove.
7042 (sh_num_regs): Define.
7043 (sh_regmap): Renamed from regmap, made static.
7044 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7046 (sh_cannot_store_register): Renamed from cannot_store_register,
7048 (the_low_target): New.
7049 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7050 (the_low_target): New.
7052 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7054 * Makefile.in: Add stamp-h target.
7055 * configure.in: Create stamp-h.
7056 * configure: Regenerated.
7058 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7060 * inferiors.c: New file.
7061 * target.c: New file.
7062 * target.h: New file.
7063 * Makefile.in: Add target.o and inferiors.o. Update
7065 * linux-low.c (inferior_pid): New static variable,
7066 moved from server.c.
7067 (linux_create_inferior): Renamed from create_inferior.
7068 Call add_inferior. Return 0 on success instead of a PID.
7069 (linux_attach): Renamed from myattach.
7070 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7071 (linux_thread_alive): Renamed from mythread_alive.
7072 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7074 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7075 (regsets_store_inferior_registers): Correct error message.
7076 Add missing ``return 0''.
7077 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7078 (linux_store_registers): Renamed from store_inferior_registers.
7079 (linux_read_memory): Renamed from read_inferior_memory.
7080 (linux_write_memory): Renamed from write_inferior_memory.
7081 (linux_target_ops): New structure.
7082 (initialize_low): Call set_target_ops ().
7083 * remote-utils.c (unhexify): New function.
7084 (hexify): New function.
7085 (input_interrupt): Send signals to ``signal_pid''.
7086 * server.c (inferior_pid): Remove.
7087 (start_inferior): Update create_inferior call.
7088 (attach_inferior): Call add_inferior.
7089 (handle_query): New function.
7090 (main): Call handle_query for `q' packets.
7091 * server.h: Include "target.h". Remove obsolete prototypes.
7092 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7094 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7096 * Makefile.in: Add WARN_CFLAGS. Update configury
7098 * configure.in: Check for <string.h>
7099 * configure: Regenerate.
7100 * config.in: Regenerate.
7101 * gdbreplay.c: Include needed system headers.
7102 (remote_open): Remove strchr prototype.
7103 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7104 * regcache.c (supply_register): Change buf argument to const void *.
7105 (supply_register_by_name): Likewise.
7106 (collect_register): Change buf argument to void *.
7107 (collect_register_by_name): Likewise.
7108 * regcache.h: Add missing prototypes.
7109 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7110 * server.c (handle_query): New function.
7111 (attached): New static variable, moved out of main.
7112 (main): Quiet longjmp clobber warnings.
7113 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7114 * utils.c (error): Remove NORETURN.