1 2012-05-24 Pedro Alves <palves@redhat.com>
5 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7 2012-05-24 Pedro Alves <palves@redhat.com>
11 Replace target_signal with gdb_signal throughout.
13 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
15 * linux-low.c (linux_store_registers): Avoid the copying sequence
16 when no data has been retrieved by ptrace.
18 2012-05-22 Will Deacon <will.deacon@arm.com>
20 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
22 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
25 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
27 * linux-low.c (linux_store_registers): Don't re-retrieve data
28 with ptrace that has already been obtained from /proc. Always
29 copy any data retrieved with ptrace to the buffer supplied.
31 2012-05-11 Yao Qi <yao@codesourcery.com>
32 Pedro Alves <palves@redhat.com>
34 * linux-low.c (enum stopping_threads_kind): New.
35 (stopping_threads): Change type to `enum stopping_threads_kind'.
36 (handle_extended_wait): If stopping and suspending threads, leave
37 the new_lwp suspended too.
38 (linux_wait_for_event): Adjust.
39 (stop_all_lwps): Set `stopping_threads' to
40 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
41 whether we're suspending threads or just stopping them. Assert no
44 2012-04-29 Yao Qi <yao@codesourcery.com>
46 * server.h: Move some code to ...
47 * gdbthread.h: ... here. New.
48 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
49 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
50 (nto-low.o, win32-low.o): Likewise.
51 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
52 * regcache.c, remote-utils.c, server.c: Likewise.
53 * target.c, tracepoint.c, win32-low.c: Likewise.
55 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
57 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
58 (PTRACE_ARG4_TYPE): Likewise.
59 (PTRACE_XFER_TYPE): Likewise.
60 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
61 ptrace to PTRACE_ARG3_TYPE.
62 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
63 (PTRACE_ARG4_TYPE): Likewise.
64 (PTRACE_XFER_TYPE): Likewise.
65 (linux_detach_one_lwp): Cast fourth argument of
66 ptrace to long then PTRACE_ARG4_TYPE.
67 (regsets_fetch_inferior_registers): Cast third argument of
68 ptrace to long then PTRACE_ARG3_TYPE.
69 (regsets_store_inferior_registers): Likewise.
71 2012-04-20 Pedro Alves <palves@redhat.com>
73 * configure: Regenerate.
75 2012-04-19 Pedro Alves <palves@redhat.com>
77 * Makefile.in (GNULIB_BUILDDIR): New.
78 (LIBGNU, INCGNU, GNULIB_H): Adjust.
79 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
80 (all, install-only, uninstall, clean-info, all-lib, clean): No
81 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
82 (maintainer-clean realclean distclean): Use subdir_do.
84 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
85 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
86 * acinclude.m4: Include acx_configure_dir.m4.
87 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
88 calls. Call AC_PROG_RANLIB. Configure gnulib using
91 (GNULIB_STDINT_H): Adjust.
92 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
93 * gdbreplay.c: Include build-gnulib/config.h.
95 * aclocal.m4: Regenerate.
96 * config.in: Regenerate.
97 * configure: Regenerate.
99 2012-04-19 Pedro Alves <palves@redhat.com>
101 * Makefile.in (LIBGNU, INCGNU): Adjust.
102 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
103 (all, install-only, uninstall, clean-info, all-lib, clean)
104 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
105 * configure.ac: Adjust AC_OUTPUT output.
106 * aclocal.m4: Regenerate.
107 * configure: Regenerate.
109 2012-04-19 Pedro Alves <palves@redhat.com>
111 * Makefile.in (generated_files): New.
112 (server_h): Remove the explicit dependency on config.h, and depend
115 2012-04-19 Pedro Alves <palves@redhat.com>
117 * Makefile.in (INCGNU): Add -Ignulib.
119 2012-04-19 Pedro Alves <palves@redhat.com>
121 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
122 (INCGNU): ... this, and spell out -I here.
123 (GNULIB_LIB): Rename to ...
125 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
127 2012-04-19 Pedro Alves <palves@redhat.com>
129 * config.in: Regenerate.
131 2012-04-19 Pedro Alves <palves@redhat.com>
133 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
134 * server.h (memmem): Remove declaration.
135 * config.in: Regenerate.
136 * configure: Regenerate.
138 2012-04-19 Yao Qi <yao@codesourcery.com>
140 * Makefile.in (SFILES): Add common/vec.c.
144 2012-04-19 Yao Qi <yao@codesourcery.com>
146 * remote-utils.c (prepare_resume_reply): Replace with macro
147 target_core_of_thread.
148 * server.c (handle_qxfer_threads_proper): Likewise.
149 * target.h (traget_core_of_thread): New macro.
151 2012-04-18 Pedro Alves <palves@redhat.com>
153 * aclocal.m4: Regenerate.
154 * configure: Regenerate.
156 2012-04-16 Yao Qi <yao@codesourcery.com>
158 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
159 duplicated on address.
161 2012-04-16 Yao Qi <yao@codesourcery.com>
163 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
164 (struct tracepoint_action_ops) <send>: New field.
165 (m_tracepoint_action_send, r_tracepoint_action_send): New.
166 (agent_expr_send, x_tracepoint_action_send): New.
167 (l_tracepoint_action_send): New.
168 (cmd_qtdp): Download and install tracepoint
169 according to `use_agent'.
170 (run_inferior_command): Add one more parameter `len'.
172 (tracepoint_send_agent): New.
173 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
175 2012-04-16 Yao Qi <yao@codesourcery.com>
177 * tracepoint.c (download_tracepoints): Moved to ...
178 (cmd_qtstart): ... here.
180 2012-04-14 Yao Qi <yao@codesourcery.com>
182 * tracepoint.c: Include inttypes.h.
183 (struct collect_memory_action): Use sized types.
184 (struct tracepoint): Likewise.
185 (cmd_qtdp, stop_tracing): Update print specifiers.
186 (cmd_qtp, response_tracepoint): Likewise.
187 (collect_data_at_tracepoint): Likewise.
188 (collect_data_at_step): Likewise.
190 2012-04-14 Yao Qi <yao@codesourcery.com>
192 Import gnulib module inttypes.
193 * aclocal.m4, config.in, configure: Regenerated.
195 2012-04-14 Yao Qi <yao@codesourcery.com>
197 * Makefile.in (maintainer-clean, realclean, distclean): Remove
198 Makefile and config.status at last.
200 2012-04-13 Yao Qi <yao@codesourcery.com>
202 * tracepoint.c: Include stdint.h unconditionally.
204 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
206 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
207 on BFD_HAVE_SYS_PROCFS_TYPE.
208 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
209 * configure: Regenerate.
210 * config.in: Likewise.
212 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
214 * Makefile.in (clean): Also remove x32.c x32-linux.c
215 x32-avx.c x32-avx-linux.c.
218 (x32-linux.o): Likewise.
219 (x32-linux.c): Likewise.
220 (x32-avx.o): Likewise.
221 (x32-avx.c): Likewise.
222 (x32-avx-linux.o): Likewise.
223 (x32-avx-linux.c): Likewise.
225 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
226 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
227 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
228 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
229 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
230 i386/x32-avx-linux.xml.
232 * linux-x86-low.c (init_registers_x32_linux): New prototype.
233 (init_registers_x32_avx_linux): Likwise.
234 (x86_linux_update_xmltarget): Call init_registers_x32_linux
235 or init_registers_x32_avx_linux if linux_is_elf64 is false.
237 2012-04-13 Pedro Alves <palves@redhat.com>
239 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
240 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
241 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
242 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
245 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
247 * linux-x86-low.c (compat_x32_clock_t): New.
248 (compat_x32_siginfo_t): Likewise.
249 (compat_x32_siginfo_from_siginfo): Likewise.
250 (siginfo_from_compat_x32_siginfo): Likewise.
251 (linux_is_elf64): Likewise.
252 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
253 and siginfo_from_compat_x32_siginfo for x32.
254 (x86_arch_setup): Set linux_is_elf64.
256 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
259 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
261 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
262 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
263 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
264 compatible with process.
266 2012-04-12 Yao Qi <yao@codesourcery.com>
268 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
269 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
270 (install-only, install-info, clean): Handle sub dir gnulib.
271 (all-lib, am--refresh): New targets.
272 (memmem.o): Remove target.
273 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
274 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
275 (AC_REPLACE_FUNCS): Remove memmem.
276 Invoke gl_INIT and AM_INIT_AUTOMAKE.
277 (AC_OUTPUT): Generate Makefile in gnulib/.
278 * aclocal.m4, config.in, configure: Regenerated.
280 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
282 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
284 2012-04-05 Pedro Alves <palves@redhat.com>
286 -Werror=strict-aliasing
288 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
291 2012-04-04 Pedro Alves <palves@redhat.com>
293 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
294 (sparc_store_gregset_from_stack, sparc_store_gregset)
295 (sparc_breakpoint_at): Fix formatting.
297 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
299 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
301 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
302 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
303 * config.in: Regenerate.
304 * configure: Likewise.
306 2012-03-29 Pedro Alves <palves@redhat.com>
308 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
309 Correct ptrace arguments.
311 2012-03-28 Pedro Alves <palves@redhat.com>
313 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
314 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
315 (IA64_FR1_REGNUM): New defines.
316 (ia64_fetch_register): New.
317 (the_low_target): Install it.
318 * linux-low.h (struct linux_target_ops) <fetch_register>: New
320 * linux-low.c (linux_fetch_registers): Try the
321 the_low_target.fetch_register hook first.
323 * linux-arm-low.c (the_low_target): Adjust.
324 * linux-bfin-low.c (the_low_target): Adjust.
325 * linux-cris-low.c (the_low_target): Adjust.
326 * linux-crisv32-low.c (the_low_target): Adjust.
327 * linux-m32r-low.c (the_low_target): Adjust.
328 * linux-m68k-low.c (the_low_target): Adjust.
329 * linux-mips-low.c (the_low_target): Adjust.
330 * linux-ppc-low.c (the_low_target): Adjust.
331 * linux-s390-low.c (the_low_target): Adjust.
332 * linux-sh-low.c (the_low_target): Adjust.
333 * linux-sparc-low.c (the_low_target): Adjust.
334 * linux-tic6x-low.c (the_low_target): Adjust.
335 * linux-x86-low.c (the_low_target): Adjust.
336 * linux-xtensa-low.c (the_low_target): Adjust.
338 2012-03-26 Pedro Alves <palves@redhat.com>
340 * server.c (handle_qxfer_libraries): Don't bail early if
341 the_target->qxfer_libraries_svr4 is not NULL.
343 2012-03-26 Pedro Alves <palves@redhat.com>
345 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
347 2012-03-23 Pedro Alves <palves@redhat.com>
349 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
350 "library-list-svr4" element's start tag when the the DSO list is
353 2012-03-23 Pedro Alves <palves@redhat.com>
355 * linux-low.c (read_one_ptr): Read the inferior's pointer through
356 a variable whose type size is the same as the inferior's pointer
359 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
361 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
363 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
364 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
365 * linux-low.h: Include <signal.h>.
366 (struct siginfo): Remove forward declaration.
367 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
370 2012-03-21 Mike Frysinger <vapier@gentoo.org>
372 * .gitignore: Ignore more files.
374 2012-03-19 Pedro Alves <palves@redhat.com>
375 Jan Kratochvil <jan.kratochvil@redhat.com>
377 * server.c (cont_thread, general_thread): Add describing comments.
378 (start_inferior): Clear `cont_thread'.
379 (handle_v_cont): Don't set `cont_thread' if resuming all threads
382 2012-03-15 Yao Qi <yao@codesourcery.com>
384 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
386 (cmd_qtdp): ... here.
388 2012-03-15 Yao Qi <yao@codesourcery.com>
390 * tracepoint.c (struct tracepoint_action_ops): New.
391 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
392 (m_tracepoint_action_download): New.
393 (r_tracepoint_action_download): New.
394 (x_tracepoint_action_download): New.
395 (l_tracepoint_action_download): New.
396 (add_tracepoint_action): Install `action->ops' according type.
397 (download_tracepoint_1): Move code `download' function pointer
398 of various tracepoint_action_ops.
400 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
402 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
403 linux_ptrace_attach_warnings.
405 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
407 * Makefile.in (linux-ptrace.o): New.
408 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
409 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
410 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
411 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
412 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
414 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
416 2012-03-08 Yao Qi <yao@codesourcery.com>
417 Pedro Alves <palves@redhat.com>
420 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
422 * tracepoint.c (remove_tracepoint): New.
423 (cmd_qtdp): Call remove_tracepoint when failed to install.
425 2012-03-07 Pedro Alves <palves@redhat.com>
427 * linux-low.c (get_detach_signal): New.
428 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
429 Pass on pending signals to PTRACE_DETACH. Check the result of the
431 * server.c (program_signals, program_signals_p): New.
432 (handle_general_set): Handle QProgramSignals.
433 * server.h (program_signals, program_signals_p): Declare.
435 2012-03-05 Pedro Alves <palves@redhat.com>
436 Jan Kratochvil <jan.kratochvil@redhat.com>
438 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
441 2012-03-03 Yao Qi <yao@codesourcery.com>
443 * tracepoint.c (tracepoint_look_up_symbols): Update call to
444 agent_look_up_symbols.
446 2012-03-03 Yao Qi <yao@codesourcery.com>
448 * Makefile.in (linux-low.o): Keep dependence on agent.h.
449 (linux-x86-low.o): Likewise.
450 * server.h: Remove in_process_agent_loaded.
451 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
455 2012-03-03 Yao Qi <yao@codesourcery.com>
457 * tracepoint.c (gdb_agent_capability): New global.
458 (in_process_agent_loaded_ust): Renamed to
459 `in_process_agent_supports_ust'.
461 (in_process_agent_supports_ust): Call agent_capability_check.
462 (clear_installed_tracepoints): Assert that agent supports
465 2012-03-03 Yao Qi <yao@codesourcery.com>
467 * linux-low.c (linux_supports_agent): New.
468 (linux_target_ops): Initialize field `supports_agent' with
469 linux_supports_agent.
470 * target.h (struct target_ops) <supports_agent>: New.
471 (target_supports_agent): New macro.
472 * server.c (handle_general_set): Handle packet 'QAgent'.
473 (handle_query): Send `QAgent+'.
474 * Makefile.in (server.o): Depends on agent.h.
476 2012-03-03 Yao Qi <yao@codesourcery.com>
478 * Makefile.in (OBS): Add agent.o.
479 Add new rule for agent.o.
480 Track dependence of tracepoint.c on agent.h.
481 * tracepoint.c (run_inferior_command_1):
482 (run_inferior_command): Call agent_run_command.
483 (gdb_ust_connect_sync_socket): Deleted. Move it to
485 (resume_thread, stop_thread): Likewise.
486 (gdb_ust_socket_init): Renamed to ...
487 (gdb_agent_socket_init): ... New.
488 (gdb_ust_thread): Renamed to ...
489 (gdb_agent_helper_thread): ... New.
490 (gdb_ust_init): Move some code to ...
491 (gdb_agent_init): ... here. New.
492 [HAVE_UST]: Call gdb_ust_init.
493 (initialize_tracepoint_ftlib): Call gdb_agent_init.
494 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
495 * config.in, configure: Regenerated.
497 2012-03-02 Pedro Alves <palves@redhat.com>
499 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
500 * linux-low.c (struct simple_pid_list): New.
501 (stopped_pids): New a struct simple_pid_list pointer.
502 (add_to_pid_list, pull_pid_from_list): New.
503 (handle_extended_wait): Don't assume the first signal new children
504 report is SIGSTOP. Adjust call to pull_pid_from_list.
505 (linux_wait_for_lwp): Adjust.
507 2012-03-02 Yao Qi <yao@codesourcery.com>
509 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
512 2012-03-02 Yao Qi <yao@codesourcery.com>
514 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
515 `stop_pc' and `tpoint'. Update caller.
517 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
519 * linux-low.h (linux_target_ops): Add regset_bitmap member.
520 * linux-low.c (use_linux_regsets): New macro.
521 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
522 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
523 (linux_register_in_regsets): New function.
524 (usr_fetch_inferior_registers): Skip registers covered by
526 (usr_store_inferior_registers): Likewise.
527 (usr_fetch_inferior_registers): New macro.
528 (usr_store_inferior_registers): Likewise.
529 (linux_fetch_registers): Handle mixed regset/non-regset targets.
530 (linux_store_registers): Likewise.
531 * linux-mips-low.c (init_registers_mips_dsp_linux): New
533 (init_registers_mips64_dsp_linux): Likewise.
534 (init_registers_mips_linux): New macro.
535 (init_registers_mips_dsp_linux): Likewise.
536 (mips_dsp_num_regs): Likewise.
537 (DSP_BASE, DSP_CONTROL): New fallback macros.
538 (mips_base_regs): New macro.
539 (mips_regmap): Use it. Fix the size.
540 (mips_dsp_regmap): New variable.
541 (mips_dsp_regset_bitmap): Likewise.
542 (mips_arch_setup): New function.
543 (mips_cannot_fetch_register): Use the_low_target.regmap rather
545 (mips_cannot_store_register): Likewise.
546 (the_low_target): Update .arch_setup, .num_regs and .regmap
547 initializers. Add .regset_bitmap initializer.
548 * linux-arm-low.c (the_low_target): Add .regset_bitmap
550 * linux-bfin-low.c (the_low_target): Likewise.
551 * linux-cris-low.c (the_low_target): Likewise.
552 * linux-crisv32-low.c (the_low_target): Likewise.
553 * linux-ia64-low.c (the_low_target): Likewise.
554 * linux-m32r-low.c (the_low_target): Likewise.
555 * linux-m68k-low.c (the_low_target): Likewise.
556 * linux-ppc-low.c (the_low_target): Likewise.
557 * linux-s390-low.c (the_low_target): Likewise.
558 * linux-sh-low.c (the_low_target): Likewise.
559 * linux-sparc-low.c (the_low_target): Likewise.
560 * linux-tic6x-low.c (the_low_target): Likewise.
561 * linux-x86-low.c (the_low_target): Likewise.
562 * linux-xtensa-low.c (the_low_target): Likewise.
563 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
564 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
565 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
567 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
568 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
570 2012-02-29 Yao Qi <yao@codesourcery.com>
571 Pedro Alves <palves@redhat.com>
573 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
574 `step_over_finished' is true.
576 2012-02-27 Pedro Alves <palves@redhat.com>
578 * linux-low.c (pid_is_stopped): Delete, moved to common/.
579 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
581 2012-02-27 Pedro Alves <palves@redhat.com>
584 * linux-low.c (pid_is_stopped): New.
585 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
587 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
589 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
592 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
594 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
596 2012-02-24 Luis Machado <lgustavo@codesourcery>
598 * server.c (handle_query): Advertise support for target-side
599 breakpoint condition evaluation.
600 (process_point_options): New function.
601 (process_serial_event): When inserting a breakpoint, check for
602 a target-side condition that should be evaluated.
604 * mem-break.c: Include regcache.h and ax.h.
605 (point_cond_list_t): New data structure.
606 (breakpoint) <cond_list>: New field.
607 (find_gdb_breakpoint_at): Make non-static.
608 (delete_gdb_breakpoint_at): Clear any target-side
610 (clear_gdb_breakpoint_conditions): New function.
611 (add_condition_to_breakpoint): Likewise.
612 (add_breakpoint_condition): Likewise.
613 (gdb_condition_true_at_breakpoint): Likewise.
614 (gdb_breakpoint_here): Return result directly instead
615 of going through a local variable.
617 * mem-break.h (find_gdb_breakpoint_at): New prototype.
618 (clear_gdb_breakpoint_conditions): Likewise.
619 (add_breakpoint_condition): Likewise.
620 (gdb_condition_true_at_breakpoint): Likewise.
622 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
623 (need_step_over_p): Take target-side breakpoint condition into
626 2012-02-24 Luis Machado <lgustavo@codesourcery>
628 * server.h: Include tracepoint.h.
629 (agent_mem_read, agent_get_trace_state_variable_value,
630 agent_set_trace_state_variable_value,
631 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
632 get_set_tsv_func_addr): New prototypes.
634 * ax.h: New include file.
635 * ax.c: New source file.
637 * tracepoint.c: Include ax.h.
638 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
639 agent_expr, eval_result_type): Move to ax.h.
640 (parse_agent_expr): Rename to ...
641 (gdb_parse_agent_expr): ... this, make it non-static and move
643 (unparse_agent_expr) Rename to ...
644 (gdb_unparse_agent_expr): ... this, make it non-static and move
646 (eval_agent_expr): Rename to ...
647 (eval_tracepoint_agent_expr): ... this.
648 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
649 forward declarations.
650 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
651 (agent_get_trace_state_variable_value): New function.
652 (agent_set_trace_state_variable_value): New function.
653 (cmd_qtdp): Call gdb_parse_agent_expr (...).
654 (response_tracepoint): Call gdb_unparse_agent_expr (...).
655 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
656 (condition_true_at_tracepoint): Likewise.
657 (parse_agent_expr): Rename to ...
658 (gdb_parse_agent_expr): ... this and move to ax.c.
659 (unparse_agent_expr): Rename to ...
660 (gdb_unparse_agent_expr): ... this and move to ax.c.
661 (gdb_agent_op_name): Move to ax.c.
662 (eval_agent_expr): Rename to ...
663 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
665 (eval_tracepoint_agent_expr): New function.
666 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
668 (current_insn_ptr, emit_error, struct bytecode_address): Move to
670 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
671 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
672 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
673 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
674 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
675 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
676 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
677 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
678 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
679 (compile_bytecodes): Remove forward declaration.
680 (is_goto_target): Move to ax.c.
681 (compile_bytecodes): Move to ax.c and call
682 agent_get_trace_state_variable_value (...) and
683 agent_set_trace_state_variable_value (...).
685 * Makefile.in: Update ax.c and IPA dependencies.
687 2012-02-24 Pedro Alves <palves@redhat.com>
689 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
690 (cmd_bigqtbuffer_circular): ... this. Only handle
691 'QTBuffer:circular:'.
692 (handle_tracepoint_general_set): Adjust.
694 2012-02-16 Yao Qi <yao@codesourcery.com>
696 * inferiors.c: Move code to ...
697 * dll.c: .... here. New.
698 * server.h: Declare clear_dlls.
699 * Makefile.in (SFILES): Add dll.c.
703 2012-02-11 Yao Qi <yao@codesourcery.com>
705 * server.c: (handle_monitor_command): Add a new parameter
707 (handle_query): Update caller.
709 2012-02-09 Joel Brobecker <brobecker@adacore.com>
711 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
712 * configure, config.in: Regenerate.
713 * hostio.c: Provide an alternate implementation if HAVE_READLINK
716 2012-02-02 Pedro Alves <palves@redhat.com>
718 Try SIGKILL first, then PTRACE_KILL.
719 * linux-low.c (linux_kill_one_lwp): New.
720 (linux_kill_one_lwp): Rename to ...
721 (kill_one_lwp_callback): ... this. Use the new
724 2012-02-02 Pedro Alves <palves@redhat.com>
726 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
729 2012-01-27 Pedro Alves <palves@redhat.com>
731 * linux-low.c (linux_child_pid_to_exec_file): Delete.
732 (elf_64_file_p): Make static.
733 (linux_pid_exe_is_elf_64_file): New.
734 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
736 (linux_pid_exe_is_elf_64_file): Declare.
737 * linux-x86-low.c (x86_arch_setup): Use
738 linux_pid_exe_is_elf_64_file.
740 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
742 * linux-low.c (linux_wait_for_event_1): Rename to ...
743 (linux_wait_for_event): ... here and merge it with former
744 linux_wait_for_event - new variable wait_ptid, use it.
745 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
747 2012-01-23 Pedro Alves <palves@redhat.com>
749 * server.c (main): Avoid yet another case of infinite loop while
750 detaching/killing after a longjmp.
752 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
755 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
757 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
759 * hostio.c (handle_readlink): New function.
760 (handle_vFile): Call it to handle "vFile:readlink" packets.
762 2012-01-20 Pedro Alves <palves@redhat.com>
763 Ulrich Weigand <ulrich.weigand@linaro.org>
765 * server.c (handle_v_requests): Only support vAttach and vRun to
766 start multiple processes when in extended protocol mode.
768 2012-01-17 Pedro Alves <palves@redhat.com>
770 * tracepoint.c (initialize_tracepoint): Use mmap instead of
771 memalign plus mprotect to allocate the scratch buffer.
773 2012-01-13 Pedro Alves <palves@redhat.com>
775 * server.c (attach_inferior): Clear `cont_thread'.
777 2012-01-13 Pedro Alves <palves@redhat.com>
779 * server.c (main): Avoid infinite loop while detaching/killing
782 2012-01-09 Doug Evans <dje@google.com>
784 * server.c (start_inferior): Set last_ptid in --wrapper case.
786 2012-01-06 Yao Qi <yao@codesourcery.com>
788 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
790 [IN_PROCESS_AGENT] (debug_agent): New global variable.
792 2012-01-04 Yao Qi <yao@codesourcery.com>
794 * tracepoint.c (cmd_qtdp): Print debug message
795 for static tracepoint.
797 2012-01-04 Yao Qi <yao@codesourcery.com>
799 * tracepoint.c (trace_vdebug): Differentiate debug message
800 between gdbserver and IPA.
802 2012-01-03 Yao Qi <yao@codesourcery.com>
804 * tracepoint.c (tracepoint_was_hit): Don't collect for
807 2012-01-02 Joel Brobecker <brobecker@adacore.com>
809 * terminal.h: Reformat copyright header.
811 2012-01-02 Joel Brobecker <brobecker@adacore.com>
813 * server.c (gdbserver_version): Update copyright year.
814 * gdbreplay.c (gdbreplay_version): Likewise.
816 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
818 * linux-low.c (linux_create_inferior): Put empty if clause for write.
821 2011-12-18 Hui Zhu <teawater@gmail.com>
822 * linux-low.c (linux_create_inferior): Save return value to ret.
824 2011-12-18 Hui Zhu <teawater@gmail.com>
826 * linux-low.c (linux_create_inferior): Save return value to ret.
828 2011-12-16 Doug Evans <dje@google.com>
830 * linux-low.c (linux_create_inferior): If stdio connection,
831 redirect stdin from /dev/null, stdout to stderr.
832 * remote-utils.c (remote_is_stdio): New static global.
833 (remote_connection_is_stdio): New function.
834 (remote_prepare): Handle stdio connection.
835 (remote_open): Ditto.
836 (remote_close): Don't close stdin for stdio connections.
837 (read_prim,write_prim): New functions. Replace all calls to
839 * server.c (main): Watch for "-" argument. Move call to
840 remote_prepare before start_inferior.
841 * server.h (STDIO_CONNECTION_NAME): New macro.
842 (remote_connection_is_stdio): Declare.
844 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
847 2011-12-15 Yao Qi <yao@codesourcery.com>
849 * tracepoint.c: Include sys/syscall.h.
850 (gdb_ust_thread): Remove preprocessor conditional.
852 2011-12-14 Pedro Alves <pedro@codesourcery.com>
854 * linux-low.c (linux_detach_one_lwp): Call
855 the_low_target.prepare_to_resume before detaching.
857 2011-12-14 Yao Qi <yao@codesourcery.com>
859 * tracepoint.c (gdb_ust_thread): Don't ignore return value
862 2011-12-14 Yao Qi <yao@codesourcery.com>
864 * i386-low.c (i386_low_stopped_data_address): Initialize local
867 2011-12-13 Pedro Alves <pedro@codesourcery.com>
871 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
872 DR_CONTROL unless necessary. Extend comments.
873 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
874 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
876 2011-12-13 Yao Qi <yao@codesourcery.com>
878 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
880 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
882 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
884 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
885 Print new debug message for such case.
887 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
889 Fix overlapping memcpy.
890 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
891 the read_inferior_memory transfer.
892 (delete_fast_tracepoint_jump): New variable buf. Use it for the
893 write_inferior_memory transfer.
894 (set_fast_tracepoint_jump): New variable buf. Use it for the
895 read_inferior_memory and write_inferior_memory transfers.
896 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
897 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
898 Use it for the write_inferior_memory transfer.
899 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
902 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
904 * linux-low.c (fetch_register, store_register): Make code
905 consistent, fix formatting.
907 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
909 * linux-low.c (usr_store_inferior_registers): Factor out code
910 to handle individual registers into...
911 (store_register): ... this new function.
913 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
915 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
916 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
917 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
918 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
919 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
920 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
921 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
922 (srv_xmlfiles): Add new XML files.
924 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
926 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
927 (init_registers_s390_linux32v1): Add prototype.
928 (init_registers_s390_linux32v2): Likewise.
929 (init_registers_s390_linux64v1): Likewise.
930 (init_registers_s390_linux64v2): Likewise.
931 (init_registers_s390x_linux64v1): Likewise.
932 (init_registers_s390x_linux64v2): Likewise.
933 (s390_num_regs): Increment to 52.
934 (s390_regmap): Add orig_r2 register.
935 (s390_num_regs_3264): Increment to 68.
936 (s390_regmap_3264): Add orig_r2 register.
937 (s390_collect_ptrace_register): Handle orig_r2 register.
938 (s390_supply_ptrace_register): Likewise.
939 (s390_fill_last_break): New function.
940 (s390_store_last_break): Likewise.
941 (s390_fill_system_call): New function.
942 (s390_store_system_call): Likewise.
943 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
945 (s390_check_regset): New function.
946 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
947 NT_S390_SYSTEM_CALL regsets and use appropriate description.
948 Update target_regsets for available register sets.
950 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
951 Jan Kratochvil <jan.kratochvil@redhat.com>
953 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
954 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
956 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
957 * linux-low.h (struct process_info_private): New member r_debug.
958 * server.c (handle_qxfer_libraries): Call
959 the_target->qxfer_libraries_svr4.
960 (handle_qxfer_libraries_svr4): New function.
961 (qxfer_packets): New entry "libraries-svr4".
962 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
963 * target.h (struct target_ops): New member qxfer_libraries_svr4.
964 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
965 PACKET_qXfer_libraries_svr4.
967 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
969 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
970 PSW address/mask between 8-byte and 16-byte formats.
971 (s390_supply_ptrace_register): Likewise.
972 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
973 basic addressing mode bit.
975 2011-11-24 Stan Shebs <stan@codesourcery.com>
977 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
979 2011-11-17 Stan Shebs <stan@codesourcery.com>
981 * tracepoint.c (struct tracepoint): New field traceframe_usage.
982 (tracing_start_time): New global.
983 (tracing_stop_time): New global.
984 (tracing_user_name): New global.
985 (tracing_notes): New global.
986 (tracing_stop_note): New global.
987 (cmd_qtstart): Set traceframe_usage, start_time.
988 (stop_tracing): Set stop_time.
989 (cmd_qtstatus): Report additional status.
990 (cmd_qtp): New function.
991 (handle_tracepoint_query): Call it.
992 (cmd_qtnotes): New function.
993 (handle_tracepoint_general_set): Call it.
994 (get_timestamp): Rename from tsv_get_timestamp.
996 2011-11-14 Stan Shebs <stan@codesourcery.com>
997 Kwok Cheung Yeung <kcy@codesourcery.com>
999 * linux-x86-low.c (small_jump_insn): New.
1000 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1001 trampoline and error message, build a trampoline and issue a small
1002 jump instruction to it.
1003 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1004 trampoline and error message.
1005 (x86_get_min_fast_tracepoint_insn_len): New.
1006 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1007 * linux-low.h (struct linux_target_ops): Add arguments to
1008 install_fast_tracepoint_jump_pad operation, add new operation.
1009 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1011 (linux_get_min_fast_tracepoint_insn_len): New function.
1012 (linux_target_op): Add new operation.
1013 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1014 (gdb_trampoline_buffer_end): Ditto.
1015 (gdb_trampoline_buffer_error): Ditto.
1016 (struct ipa_sym_addresses): Add fields for new IPA variables.
1017 (symbol_list): Add entries for new IPA variables.
1018 (struct tracepoint): Add fields to hold the address range of the
1019 trampoline used by the tracepoint.
1020 (trampoline_buffer_head): New static variable.
1021 (trampoline_buffer_tail): Ditto.
1022 (claim_trampoline_space): New function.
1023 (have_fast_tracepoint_trampoline_buffer): New function.
1024 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1026 (install_fast_tracepoint): Ditto, also add error buffer argument.
1027 (cmd_qtminftpilen): New function.
1028 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1029 (fast_tracepoint_from_trampoline_address): New function.
1030 (fast_tracepoint_collecting): Handle trampoline as part of jump
1032 (set_trampoline_buffer_space): New function.
1033 (initialize_tracepoint): Initialize new IPA variables.
1034 * target.h (struct target_ops): Add arguments to
1035 install_fast_tracepoint_jump_pad operation, add new
1036 get_min_fast_tracepoint_insn_len operation.
1037 (target_get_min_fast_tracepoint_insn_len): New.
1038 (install_fast_tracepoint_jump_pad): Add arguments.
1039 * server.h (IPA_BUFSIZ): Define.
1040 * linux-i386-ipa.c: Include extra header files.
1041 (initialize_fast_tracepoint_trampoline_buffer): New function.
1042 (initialize_low_tracepoint): Call it.
1043 * server.h (set_trampoline_buffer_space): Declare.
1044 (claim_trampoline_space): Ditto.
1045 (have_fast_tracepoint_trampoline_buffer): Ditto.
1047 2011-11-14 Yao Qi <yao@codesourcery.com>
1049 * server.c (handle_query): Handle InstallInTrace for qSupported.
1050 * tracepoint.c (add_tracepoint): Sort list.
1051 (install_tracepoint, download_tracepoint): New.
1052 (cmd_qtdp): Call them to install and download tracepoints.
1053 (sort_tracepoints): Removed.
1054 (cmd_qtstart): Update.
1056 2011-11-14 Yao Qi <yao@codesourcery.com>
1058 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1059 * mem-break.h: Declare.
1060 * tracepoint.c (cmd_qtstart): Move some code to ...
1061 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1063 (download_tracepoints): Move some code to ...
1064 (download_tracepoint_1): ... here. New.
1066 2011-11-08 Yao Qi <yao@codesourcery.com>
1068 * remote-utils.c (relocate_instruction): A comment fix.
1070 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1072 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1073 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1074 dr_status_mirror and dr_control_mirror from debug_reg_state.
1075 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1076 (i386_initial_stuff): Remove use of deleted globals.
1077 (i386_get_thread_context, i386_set_thread_context,
1078 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1079 from debug_reg_state.
1081 2011-11-05 Yao Qi <yao@codesourcery.com>
1083 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1084 address as TPOINT's.
1086 2011-11-02 Stan Shebs <stan@codesourcery.com>
1088 * tracepoint.c (agent_mem_read_string): New function.
1089 (eval_agent_expr): Call it for tracenz.
1090 * server.c (handle_query): Report support for tracenz.
1092 2011-11-02 Yao Qi <yao@codesourcery.com>
1094 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1096 2011-11-02 Yao Qi <yao@codesourcery.com>
1098 * target.h: Fix a typo in comment.
1100 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1102 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1103 clobber the breakpoints' shadows with fast tracepoint jumps.
1104 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1105 * target.c (write_inferior_memory): Also pass MYADDR down to
1108 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1110 * configure.ac: Check support for personality routine.
1111 * configure: Regenerate.
1112 * config.in: Likewise.
1113 * linux-low.c: Include <sys/personality.h>.
1114 Define ADDR_NO_RANDOMIZE if necessary.
1115 (linux_create_inferior): Disable address space randomization when
1116 forking inferior, if requested.
1117 (linux_supports_disable_randomization): New function.
1118 (linux_target_ops): Install it.
1119 * server.h (disable_randomization): Declare.
1120 * server.c (disable_randomization): New global variable.
1121 (handle_general_set): Handle QDisableRandomization.
1122 (handle_query): Likewise for qSupported.
1123 (main): Support --disable-randomization and --no-disable-randomization
1124 command line arguments.
1125 * target.h (struct target_ops): Add supports_disable_randomization.
1126 (target_supports_disable_randomization): New macro.
1128 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1130 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1132 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1133 [!PT_GETDSBT] (target_loadmap): New definition.
1134 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1135 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1136 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1137 and PT_GETDSBT to LINUX_LOADMAP.
1138 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1139 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1141 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1143 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1144 (arm_linux_hwbp_cap): New static variable.
1145 (arm_linux_get_hwbp_cap): Replace by ...
1146 (arm_linux_init_hwbp_cap): ... this new function.
1147 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1148 (arm_linux_get_hw_watchpoint_count): Likewise.
1149 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1150 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1151 (arm_prepare_to_resume): Use perror_with_name instead of error.
1153 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1155 * linux-arm-low.c: Include <signal.h>.
1156 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1157 (struct arm_linux_hwbp_cap): New data type.
1158 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1159 (struct arm_linux_hw_breakpoint): New data type.
1160 (MAX_BPTS, MAX_WPTS): Define.
1161 (struct arch_process_info, struct arch_lwp_info): New data types.
1162 (arm_linux_get_hwbp_cap): New function.
1163 (arm_linux_get_hw_breakpoint_count): Likewise.
1164 (arm_linux_get_hw_watchpoint_count): Likewise.
1165 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1166 (arm_hwbp_control_initialize): Likewise.
1167 (arm_hwbp_control_is_enabled): Likewise.
1168 (arm_hwbp_control_is_initialized): Likewise.
1169 (arm_hwbp_control_disable): Likewise.
1170 (arm_linux_hw_breakpoint_equal): Likewise.
1171 (arm_linux_hw_point_initialize): Likewise.
1172 (struct update_registers_data): New data structure.
1173 (update_registers_callback: New function.
1174 (arm_insert_point): Likewise.
1175 (arm_remove_point): Likewise.
1176 (arm_stopped_by_watchpoint): Likewise.
1177 (arm_stopped_data_address): Likewise.
1178 (arm_new_process): Likewise.
1179 (arm_new_thread): Likewise.
1180 (arm_prepare_to_resume): Likewise.
1181 (the_low_target): Register arm_insert_point, arm_remove_point,
1182 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1183 arm_new_thread, and arm_prepare_to_resume.
1185 2011-09-15 Stan Shebs <stan@codesourcery.com>
1187 * server.h (struct emit_ops): Add compare-goto fields.
1188 * tracepoint.c (gdb_agent_op_sizes): New table.
1189 (emit_eq_goto): New function.
1190 (emit_ne_goto): New function.
1191 (emit_lt_goto): New function.
1192 (emit_le_goto): New function.
1193 (emit_gt_goto): New function.
1194 (emit_ge_goto): New function.
1195 (is_goto_target): New function.
1196 (compile_bytecodes): Recognize special cases of compare-goto
1197 combinations and call specialized emitters for them.
1198 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1199 (amd64_emit_ne_goto): New function.
1200 (amd64_emit_lt_goto): New function.
1201 (amd64_emit_le_goto): New function.
1202 (amd64_emit_gt_goto): New function.
1203 (amd64_emit_ge_goto): New function.
1204 (amd64_emit_ops): Add the new functions.
1205 (i386_emit_eq_goto): New function.
1206 (i386_emit_ne_goto): New function.
1207 (i386_emit_lt_goto): New function.
1208 (i386_emit_le_goto): New function.
1209 (i386_emit_gt_goto): New function.
1210 (i386_emit_ge_goto): New function.
1211 (i386_emit_ops): Add the new functions.
1213 2011-09-08 Stan Shebs <stan@codesourcery.com>
1215 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1216 (i386_emit_epilogue): Restore %ebx.
1218 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1220 * server.c (step_thread): Remove definition.
1221 (process_serial_event): Don't handle Hs.
1222 * server.h (step_thread): Remove declaration.
1223 * target.c (set_desired_inferior): Remove use of step_thread.
1225 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1227 * linux-low.c: Include linux-procfs.h.
1228 (linux_attach_lwp_1): Update comments.
1229 (linux_attach): Scan for existing threads when attaching to a
1230 process that is the tgid.
1231 * Makefile.in: Update dependencies.
1233 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1235 * configure.srv: Add linux-procfs.o dependencies.
1237 2011-08-14 Yao Qi <yao@codesourcery.com>
1239 * target.h (struct target_ops): Fix indent.
1240 * win32-low.c (win32_target_ops): Fix comment.
1242 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1243 Yao Qi <yao@codesourcery.com>
1245 * Makefile.in (clean): Remove tic6x-*.c files.
1246 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1247 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1248 (tic6x-c64xp-linux.c): Likewise.
1249 * configure.srv: Add support for tic6x-*-uclinux.
1250 * linux-tic6x-low.c: New.
1251 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1253 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1254 Yao Qi <yao@codesourcery.com>
1256 * target.h (struct target_ops): Add read_loadmap.
1257 * linux-low.c (struct target_loadseg): New type.
1258 (struct target_loadmap): New type.
1259 (linux_read_loadmap): New function.
1260 (linux_target_ops): Add linux_read_loadmap.
1261 * server.c (handle_query): Support qXfer:fdpic:read packet.
1262 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
1264 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1266 * win32-low.c: Include <stdint.h>.
1268 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1270 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1271 to the inferior here.
1272 (i386_remove_aligned_watchpoint): Ditto.
1273 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1274 fit part of the watchpoint in the debug registers.
1275 (i386_update_inferior_debug_regs): New.
1276 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1277 registers, and only update the inferior on success.
1278 (i386_low_remove_watchpoint): Ditto.
1280 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1282 * linux-low.c (compare_ints, unique, list_threads, show_process,
1283 linux_core_of_thread): Delete.
1284 (linux_target_ops): Change linux_core_of_thread to
1285 linux_common_core_of_thread.
1286 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1287 * utils.c (malloc_failure): Change type of argument.
1288 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1289 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1290 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1291 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1292 (IPA_OBJS): Add common-utils-ipa.o.
1293 (ptid_h, linux_osdata_h): New macros.
1294 (server_h): Add common/common-utils.h, common/xml-utils.h,
1295 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1297 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1298 ptid.o, buffer.o): New rules.
1299 (linux-low.o): Add common/linux-osdata.h as a dependency.
1300 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1301 * configure.ac: Add AC_HEADER_DIRENT check.
1302 * config.in: Regenerate.
1303 * configure: Regenerate.
1304 * remote-utils.c (xml_escape_text): Delete.
1305 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1306 buffer_xml_printf): Move to common/buffer.c.
1307 * server.c (main): Remove call to initialize_inferiors.
1308 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1309 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1310 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1311 internal_error, gdb_assert, gdb_assert_fail): Delete.
1312 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1313 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1315 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1316 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1317 initialize_inferiors): Delete.
1319 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1321 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1324 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1326 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1328 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1330 2011-05-26 Yao Qi <yao@codesourcery.com>
1332 * Makefile.in (thread-db.o): Track dependence to
1333 common/gdb_thread_db.h.
1334 * thread-db.c: include gdb_thread_db.h from right place.
1336 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1338 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1339 __FILE__ and __LINE__ to internal_error.
1341 2011-05-13 Doug Evans <dje@google.com>
1343 * thread-db.c (try_thread_db_load_from_sdir): New function.
1344 (try_thread_db_load_from_dir): New function.
1345 (thread_db_load_search): Handle $sdir, ignore $pdir.
1346 Remove trying of system directories if search of
1347 libthread-db-search-path fails, that is now done via $sdir.
1349 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1351 * server.c (handle_query): Add EnableDisableTracepoints to the list
1352 of supported features.
1353 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1355 (cmd_qtenable_disable): New.
1356 (cmd_qtstart): Install tracepoints even if disabled.
1357 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1358 receiving a QTEnable or QTDisable packet.
1359 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1360 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1362 (gdb_probe): Skip data collection if static tracepoint is disabled.
1364 2011-05-10 Doug Evans <dje@google.com>
1366 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1368 2011-05-04 Doug Evans <dje@google.com>
1370 * linux-low.c (linux_join): Skip process lookup.
1371 * spu-low.c (spu_join): Ditto.
1372 * server.c (join_inferiors_callback): Delete.
1373 (process_serial_event): For 'D' packet (detach) call join_inferior
1376 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1378 * README: Don't mention xscale*-*-linux*.
1379 * configure.srv (xscale*-*-linux*): Don't handle target.
1381 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1383 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1385 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1386 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1387 (i386_emit_void_call_2): Likewise.
1389 2011-04-26 Yao Qi <yao@codesourcery.com>
1391 * linux-low.c: Move common macros to linux-ptrace.h.
1392 Include linux-ptrace.h.
1393 * Makefile.in (linux_ptrace_h): New.
1394 (linux-low.o): Depends on linux-ptrace.h.
1396 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1398 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1399 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1400 (remote_prepare): New function with most of the TCP code from ...
1401 (remote_open): ... here. Detect PORT here unconditionally. Move also
1402 setting transport_is_reliable.
1403 * server.c (run_once): New variable.
1404 (gdbserver_usage): Document it.
1405 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1406 the first run if RUN_ONCE.
1407 * server.h (run_once, remote_prepare): New declarations.
1409 2011-04-19 Tom Tromey <tromey@redhat.com>
1411 * win32-low.c (handle_load_dll): Remove duplicate "the".
1413 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1415 Remove support for old Cygwin 1.5 versions.
1416 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1417 function to avoid warning.
1418 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1421 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1423 * gdbserver/server.h (Macro _): Define it if not available.
1425 2011-03-14 Michael Snyder <msnyder@vmware.com>
1427 * hostio.c (handle_close): Remove unnecessary null test.
1429 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1431 * Makefile.in (maintainer-clean realclean distclean): Remove
1432 "make ... subdir_do" command.
1434 2011-03-10 Michael Snyder <msnyder@vmware.com>
1436 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1438 * server.c (handle_v_run): Free alloced buffer on early return.
1440 2011-03-09 Yao Qi <yao@codesourcery.com>
1443 2011-03-04 Yao Qi <yao@codesourcery.com>
1445 * Makefile.in: Remove GNU make feature --directory.
1447 2011-03-05 Yao Qi <yao@codesourcery.com>
1449 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1450 (subdir_do): New make target. Copied from gdb/Makefile.
1451 (maintainer-clean, realclean, distclean, clean): Call corresponding
1452 make targets in common/Makefile.
1454 2011-02-11 Yao Qi <yao@codesourcery.com>
1456 * configure.ac: Call AC_PROG_RANLIB.
1457 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1458 * configure: Regenerate.
1460 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1462 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1464 2011-03-06 Yao Qi <yao@codesourcery.com>
1466 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1468 2011-03-05 Yao Qi <yao@codesourcery.com>
1470 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1471 (subdir_do): New make target. Copied from gdb/Makefile.
1472 (maintainer-clean, realclean, distclean, clean): Call corresponding
1473 make targets in common/Makefile.
1475 2011-03-04 Yao Qi <yao@codesourcery.com>
1477 * Makefile.in: Remove GNU make feature --directory.
1479 2011-03-04 Michael Snyder <msnyder@vmware.com>
1481 * server.c (queue_stop_reply): Call xmalloc not malloc.
1483 2011-03-02 Michael Snyder <msnyder@vmware.com>
1485 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1487 2011-02-28 Michael Snyder <msnyder@vmware.com>
1489 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1490 (cmd_qtframe): Ditto.
1491 (cmd_qtbuffer): Ditto.
1492 (cmd_bigqtbuffer): Ditto.
1494 * utils.c (decimal2str): Initialize 'width' to nine, then
1497 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1499 * hostio.c (require_data): Free *data, not data.
1501 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1503 * hostio.c (require_data): Use free, not xfree.
1505 2011-02-27 Michael Snyder <msnyder@vmware.com>
1507 * server.c (handle_query): Discard unused value.
1509 * hostio.c (require_data): Free malloc memory before returning
1512 2011-02-26 Michael Snyder <msnyder@vmware.com>
1514 * linux-low.c (list_threads): Call closedir for dirent.
1516 2011-02-27 Michael Snyder <msnyder@vmware.com>
1518 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1519 a case statement falls through.
1521 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1523 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1526 2011-02-26 Michael Snyder <msnyder@vmware.com>
1528 * utils.c (decimal2str): Eliminate dead code and dead param.
1529 (pulongest): Drop dead param from call to decimal2str.
1532 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1534 Revert the following patch (not approved yet):
1535 2011-02-21 Hui Zhu <teawater@gmail.com>
1536 * tracepoint.c (tp_printf): New function.
1537 (eval_agent_expr): Handle gdb_agent_op_printf.
1539 2011-02-21 Hui Zhu <teawater@gmail.com>
1541 * tracepoint.c (tp_printf): New function.
1542 (eval_agent_expr): Handle gdb_agent_op_printf.
1544 2011-02-18 Tom Tromey <tromey@redhat.com>
1546 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1547 (tracepoint.o): Likewise.
1548 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1549 (gdb_agent_op_names): Likewise.
1551 2011-02-18 Tom Tromey <tromey@redhat.com>
1553 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1554 gdb_agent_op_rot>: New constants.
1555 (gdb_agent_op_names): Add pick and roll.
1556 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1559 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1561 * aclocal.m4: Regenerated with aclocal-1.11.1.
1563 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1565 * server.c (handle_qxfer_traceframe_info): New.
1566 (qxfer_packets): Register "traceframe-info".
1567 (handle_query): Report support for qXfer:traceframe-info:read+.
1568 * tracepoint.c (match_blocktype): New.
1569 (traceframe_find_block_type): Rename to ...
1570 (traceframe_walk_blocks): ... this. Add callback filter argument,
1572 (traceframe_find_block_type): New, reimplemented on top of
1573 traceframe_walk_blocks.
1574 (build_traceframe_info_xml): New.
1575 (traceframe_read_info): New.
1576 * server.h (traceframe_read_info): Declare.
1578 2011-02-11 Yao Qi <yao@codesourcery.com>
1580 * configure.ac: Call AC_PROG_RANLIB.
1581 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1582 * configure: Regenerate.
1584 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1586 * server.c (gdb_read_memory): Change return semantics to allow
1588 (handle_search_memory_1): Adjust.
1589 (process_serial_event) <'m' packet>: Handle partial transfers.
1590 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1592 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1594 * regcache.c (init_register_cache): Initialize
1595 regcache->register_status.
1596 (free_register_cache): Release regcache->register_status.
1597 (regcache_cpy): Copy register_status.
1598 (registers_to_string): Print 'x's for unavailable registers.
1599 (supply_register): Mark the register's status valid or
1600 unavailable, depending on whether a buffer was passed in or not.
1601 (supply_register_zeroed): New.
1602 (supply_regblock): Mark the registers' status valid or
1603 unavailable, depending on whether a buffer was passed in or not.
1604 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1605 (struct regcache): New `register_status' field.
1606 (supply_register_zeroed): Declare.
1607 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1608 supply_register_zeroed, rather than passing a NULL buffer to
1610 * tracepoint.c (fetch_traceframe_registers): Update comment.
1612 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1614 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1617 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1619 * server.h (decode_xfer_write): Change prototype.
1620 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1621 and don't extract the annex here.
1622 * server.c (decode_xfer_read): Remove `annex' parameter,
1623 and don't extract the annex here.
1625 (struct qxfer): New.
1626 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1627 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1628 (handle_qxfer_statictrace): New functions, abstracted out from
1629 handle_query, and made to use the struct qxfer interface.
1630 (handle_threads_qxfer_proper): Rename to ...
1631 (handle_qxfer_threads_proper): ... this.
1632 (handle_threads_qxfer): Rename to ...
1633 (handle_qxfer_threads): ... this. Adjust.
1634 (qxfer_packets): New array.
1635 (handle_qxfer): New function.
1636 (handle_query): Use handle_qxfer.
1638 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1640 * gdbreplay.c: Shorten lines of >= 80 columns.
1641 * linux-low.c: Ditto.
1642 * linux-ppc-low.c: Ditto.
1643 * linux-s390-low.c: Ditto.
1644 * linux-sparc-low.c: Ditto.
1645 * linux-x86-low.c: Ditto.
1646 * linux-xtensa-low.c: Ditto.
1647 * mem-break.c: Ditto.
1649 * regcache.h: Ditto.
1650 * remote-utils.c: Ditto.
1653 * thread-db.c: Ditto.
1654 * tracepoint.c: Ditto.
1656 * win32-low.h: Ditto.
1658 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1660 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1663 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1665 * server.c (gdbserver_version): Update copyright year in version
1667 * gdbreplay.c (gdbreplay_version): Ditto.
1669 2010-12-29 Jie Zhang <jie.zhang@analog.com>
1671 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1672 * linux-bfin-low.c: New file.
1673 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1674 PT_DATA_ADDR for BFIN targets.
1675 * Makefile.in (SFILES): Add linux-bfin-low.c.
1676 (clean): Remove reg-bfin.c.
1677 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1678 * README: Mention supported Blackfin targets.
1680 2010-12-23 Mike Frysinger <vapier@gentoo.org>
1682 * .gitignore: New file.
1684 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1686 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
1688 2010-10-22 Jie Zhang <jie@codesourcery.com>
1690 * Makefile.in: Add FLAGS_TO_PASS variable.
1691 (install): Remove dependency of install-only and recursively
1692 invoke make for install-only.
1694 2010-10-04 Doug Evans <dje@google.com>
1696 * Makefile.in (uninstall): Use $(DESTDIR).
1698 2010-09-24 Pedro Alves <pedro@codesourcery.com>
1702 * linux-x86-low.c (compat_siginfo_from_siginfo)
1703 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
1704 si_code is < 0. Check for si_code == SI_TIMER before checking for
1707 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1709 * lynx-i386-low.c: New file.
1710 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
1712 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1714 * lynx-low.c (ptrace_request_to_str): Remove handling for
1715 request values that have been removed in LynxOS 5.x.
1717 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1719 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
1722 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
1724 * configure.ac: Add --enable-inprocess-agent option.
1725 * configure: Rebuilt.
1727 2010-09-06 Yao Qi <yao@codesourcery.com>
1729 * linux-low.c (linux_kill): Remove unused variable.
1730 (linux_stabilize_threads): Likewise.
1731 * server.c (start_inferior): Likewise.
1732 (queue_stop_reply_callback): Likewise.
1733 * tracepoint.c (do_action_at_tracepoint): Likewise.
1735 2010-09-06 Yao Qi <yao@codesourcery.com>
1737 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
1740 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1742 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
1744 2010-09-06 Pedro Alves <pedro@codesourcery.com>
1746 * Makefile.in (install-only): Replace $IPA_DEPFILES with
1749 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1751 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
1752 gdbserver/lynx-ppc-low.c: New files.
1753 * Makefile.in (lynx_low_h): New variable.
1754 (lynx-low.o, lynx-ppc-low.o): New rules.
1755 * configure.ac: On LynxOS, link with -lnetinet.
1756 * configure.srv: Add handling of powerpc-*-lynxos* targets.
1757 * configure: regenerate.
1759 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1761 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
1762 * configure.ac: Add check for vasprintf and vsnprintf.
1763 * configure, config.in: Regenerate.
1764 * server.h (vasprintf, vsnprintf): Add conditional declarations.
1766 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1768 * gdbreplay.c: Move include of alloca.h up, next to include of
1770 * server.h: Add include of malloc.h.
1771 * mem-break.c: Remove include of malloc.h.
1772 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
1774 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1776 * Makefile.in (memmem.o): Build with -Wno-error.
1778 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1780 * utils.c (xsnprintf): Make non-static.
1781 * server.h: Add xsnprintf declaration.
1782 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
1783 replace calls to snprintf by calls to xsnprintf throughout.
1785 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1787 * configure.ac: Add configure check for alloca.
1788 * configure, config.in: Regenerate.
1789 * server.h: Include alloca.h if it exists.
1790 * gdbreplay.c: Include alloca.h if it exists.
1792 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1794 * linux-low.c (__SIGRTMIN): Define if not already defined.
1795 (linux_create_inferior): Check for __ANDROID__ rather than
1797 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
1798 are already deferred.
1799 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
1800 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
1801 stopped and already has a pending signal to report.
1802 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
1803 a pending signal to report or is moving out of a jump pad.
1804 (linux_init_signals): Check for __ANDROID__ rather than
1807 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1809 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
1810 debug_threads check. Avoid a linear search when not doing debug
1813 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1815 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
1816 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
1817 (struct file_handler) <fd>: Change type to gdb_fildes_t.
1818 (process_event): Change local fd's type to gdb_fildes_t.
1819 (create_file_handler): Adjust prototype.
1820 (delete_file_handler): Adjust prototype.
1821 (handle_file_event): Adjust prototype. Use pfildes.
1822 (create_file_event): Adjsut prototype.
1823 * remote-utils.c (remote_desc, listen_desc): Change type to
1825 * server.h: New gdb_fildes_t typedef.
1826 [USE_WIN32API]: Include winsock2.h.
1827 (delete_file_handler, add_file_handler): Adjust prototypes.
1829 * utils.c (pfildes): New.
1831 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1833 * configure.ac (build_warnings): Add -Wno-char-subscripts.
1834 * configure: Regenerate.
1836 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1838 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
1839 (linux_done_accessing_memory): ... this.
1840 (linux_target_ops): Adjust.
1841 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
1842 * nto-low.c (nto_target_ops): Adjust comment.
1843 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
1844 * spu-low.c (spu_target_ops): Adjust comment.
1845 * target.h (target_ops): Rename unprepare_to_access_memory field
1846 to done_accessing_memory.
1847 (unprepare_to_access_memory): Rename to ...
1848 (done_accessing_memory): ... this.
1850 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1852 * linux-low.c (linux_prepare_to_access_memory): New.
1853 (linux_unprepare_to_access_memory): New.
1854 (linux_target_ops): Install them.
1855 * server.c (read_memory): Rename to ...
1856 (gdb_read_memory): ... this. Use
1857 prepare_to_access_memory/prepare_to_access_memory.
1858 (write_memory): Rename to ...
1859 (gdb_write_memory): ... this. Use
1860 prepare_to_access_memory/prepare_to_access_memory.
1861 (handle_search_memory_1): Adjust.
1862 (process_serial_event): Adjust.
1863 * target.h (struct target_ops): New fields
1864 prepare_to_access_memory and unprepare_to_access_memory.
1865 (prepare_to_access_memory, unprepare_to_access_memory): New.
1866 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
1867 prepare_to_access_memory/prepare_to_access_memory.
1868 * nto-low.c (nto_target_ops): Adjust.
1869 * spu-low.c (spu_target_ops): Adjust.
1870 * win32-low.c (win32_target_ops): Adjust.
1872 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1874 * Makefile.in (WARN_CFLAGS): Get it from configure.
1875 (WERROR_CFLAGS): New.
1876 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
1877 * configure.ac: Introduce --enable-werror, which adds -Werror to
1878 the compiler command line. Enabled by default. Disable with
1879 --disable-werror. Add -Wdeclaration-after-statement
1880 Wpointer-arith and -Wformat-nonliteral to warning flags.
1881 * configure: Regenerate.
1883 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1885 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
1887 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1889 * gdbreplay.c (remote_error): New.
1891 (expect): Use gdbchar. Check for error reading from GDB.
1892 Clarify sync error output.
1893 (play): Check for errors writing to GDB.
1894 * linux-low.c (sigchld_handler): Really ignore `write' errors.
1895 * remote-utils.c (getpkt): Check for errors writing to the remote
1898 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1900 * linux-low.c (linux_wait_1): Move non-debugging code out of
1901 `debug_threads' control.
1903 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1905 * linux-low.c (linux_wait_1): Don't set last_status here.
1906 * server.c (push_event, queue_stop_reply_callback): Assert we're
1907 not pushing a TARGET_WAITKIND_IGNORE event.
1908 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
1909 (myresume, handle_target_event): Set the thread's last_resume_kind
1910 and last_status from the target returned status.
1912 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1916 * linux-x86-low.c (update_debug_registers_callback): New.
1917 (i386_dr_low_set_addr): Use it.
1918 (i386_dr_low_get_addr): New.
1919 (i386_dr_low_set_control): Use update_debug_registers_callback.
1920 (i386_dr_low_get_control): New.
1921 (i386_dr_low_get_status): Adjust.
1922 * linux-low.c (linux_stop_lwp): New.
1923 * linux-low.h (linux_stop_lwp): Declare.
1925 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
1926 argument instead of a i386_debug_reg_state.
1927 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
1928 a i386_debug_reg_state.
1929 (i386_insert_aligned_watchpoint): Adjust.
1930 (i386_remove_aligned_watchpoint): Adjust.
1931 (i386_low_stopped_data_address): Read the debug registers from the
1932 inferior instead of from the mirrors.
1933 * i386-low.h (struct i386_debug_reg_state): Extend comment.
1934 (i386_dr_low_get_addr): Declare.
1935 (i386_dr_low_get_control): Declare.
1936 (i386_dr_low_get_status): Change prototype.
1938 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
1939 (i386_dr_low_get_addr): New.
1940 (i386_dr_low_get_control): New.
1941 (i386_dr_low_get_status): Adjust prototype. Return
1943 (i386_initial_stuff): Clear dr_status_mirror and
1945 (i386_get_thread_context): Adjust.
1946 (i386_set_thread_context): Adjust.
1947 (i386_thread_added): Adjust.
1949 2010-08-24 Pedro Alves <pedro@codesourcery.com>
1951 * linux-low.h (linux_thread_area): Delete declaration.
1953 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
1955 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
1956 after its termination.
1958 2010-08-09 Pedro Alves <pedro@codesourcery.com>
1960 * linux-low.c (gdb_wants_lwp_stopped): Delete.
1961 (gdb_wants_all_stopped): Delete.
1962 (linux_wait_1): Don't call them.
1963 * server.c (handle_v_cont): Tag all threads as want-stopped.
1964 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
1965 stopped as "client-wants-stopped".
1967 2010-07-31 Pedro Alves <pedro@codesourcery.com>
1969 * Makefile.in (signals_h): New.
1970 (server_h): Depend on it.
1971 (server.o): Don't depend on $(signals_def).
1972 (signals.o): Depend on $(signals_def).
1974 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1976 * Makefile.in (signals_def): New.
1977 (server_h): Append include/gdb/signals.h and signals_def.
1978 (server.o): Append signals_def.
1980 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1982 * server.c (handle_target_event): Use target_signal_to_host for
1983 resume_info.sig initialization.
1984 * target.h (struct thread_resume) <sig>: New comment.
1986 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
1988 * server.c (handle_query): strcpy() the returned string from paddress()
1989 instead of sprintf().
1990 * utils.c (paddress): Return phex_nz().
1992 2010-07-07 Joel Brobecker <brobecker@adacore.com>
1994 * server.c (handle_v_cont): Call mourn_inferior if process
1996 (myresume): Likewise.
1998 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2000 Static tracepoints, and integration with UST.
2002 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2003 * mem-break.c (uninsert_all_breakpoints)
2004 (reinsert_all_breakpoints): New.
2005 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2006 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2007 (gdb_agent_ust_loaded, helper_thread_id)
2008 (gdb_agent_helper_thread_id): New macros.
2009 (struct ipa_sym_addresses): Add addr_ust_loaded,
2010 addr_helper_thread_id, addr_cmd_buf.
2011 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2012 (in_process_agent_loaded_ust): New.
2013 (write_e_ust_not_loaded): New.
2014 (maybe_write_ipa_ust_not_loaded): New.
2015 (struct collect_static_trace_data_action): New.
2016 (enum tracepoint_type) <static_tracepoint>: New.
2017 (struct tracepoint) <handle>: Mention static tracepoints.
2018 (struct static_tracepoint_ctx): New.
2019 (CMD_BUF_SIZE): New.
2020 (add_tracepoint_action): Handle static tracepoint actions.
2021 (unprobe_marker_at): New.
2022 (clear_installed_tracepoints): Handle static tracepoints.
2023 (cmd_qtdp): Handle static tracepoints.
2024 (probe_marker_at): New.
2025 (cmd_qtstart): Handle static tracepoints.
2026 (response_tracepoint): Handle static tracepoints.
2027 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2028 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2029 (get_context_regcache): Handle static tracepoints.
2030 (do_action_at_tracepoint): Handle static tracepoint actions.
2031 (traceframe_find_block_type): Handle static trace data blocks.
2032 (traceframe_read_sdata): New.
2033 (download_tracepoints): Download static tracepoint actions.
2034 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2035 (GDB_PROBE_NAME): New.
2040 (ust_marker_to_static_tracepoint): New.
2042 (collect_ust_data_at_tracepoint): New.
2043 (gdb_ust_probe): New.
2044 (UNIX_PATH_MAX, SOCK_DIR): New.
2045 (gdb_ust_connect_sync_socket): New.
2046 (resume_thread, stop_thread): New.
2047 (run_inferior_command): New.
2048 (init_named_socket): New.
2049 (gdb_ust_socket_init): New.
2050 (cstr_to_hexstr): New.
2052 (first_marker, next_marker): New.
2053 (response_ust_marker): New.
2054 (cmd_qtfstm, cmd_qtsstm): New.
2055 (unprobe_marker_at, probe_marker_at): New.
2056 (cmd_qtstmat, gdb_ust_thread): New.
2057 (gdb_ust_init): New.
2058 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2059 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2061 (x86_64_st_collect_regmap): New.
2062 (X86_64_NUM_ST_COLLECT_GREGS): New.
2063 (AMD64_RIP_REGNUM): New.
2064 (supply_static_tracepoint_registers): New.
2065 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2067 (i386_st_collect_regmap): New.
2068 (i386_NUM_ST_COLLECT_GREGS): New.
2069 (supply_static_tracepoint_registers): New.
2070 * server.c (handle_query): Handle qXfer:statictrace:read.
2071 <qSupported>: Report support for StaticTracepoints, and
2072 qXfer:statictrace:read features.
2073 * server.h (traceframe_read_sdata)
2074 (supply_static_tracepoint_registers): Declare.
2075 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2076 (unpack_varlen_hex): Include in IPA build.
2077 * Makefile.in (ustlibs, ustinc): New.
2078 (IPA_OBJS): Add remote-utils-ipa.o.
2079 ($(IPA_LIB)): Link -ldl and -lpthread.
2081 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2082 * config.in, configure: Regenerate.
2084 2010-06-20 Ian Lance Taylor <iant@google.com>
2085 Pedro Alves <pedro@codesourcery.com>
2087 * linux-x86-low.c (always_true): Delete.
2088 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2089 trying to fool the compiler with always_true.
2091 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2093 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2094 conditions in gdbserver.
2096 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2098 * spu-low.c (spu_read_memory): Wrap around local store limit.
2099 (spu_write_memory): Likewise.
2101 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2103 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2104 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2106 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2108 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2109 uses with LONGEST uses.
2111 2010-06-14 Stan Shebs <stan@codesourcery.com>
2112 Pedro Alves <pedro@codesourcery.com>
2116 * linux-x86-low.c: Include limits.h.
2121 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2122 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2123 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2124 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2125 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2126 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2127 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2128 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2129 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2130 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2131 (amd64_emit_void_call_2): New.
2132 (amd64_emit_ops): New.
2133 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2134 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2135 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2136 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2137 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2138 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2139 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2140 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2141 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2142 (i386_emit_stack_adjust, i386_emit_int_call_1)
2143 (i386_emit_void_call_2): New.
2144 (i386_emit_ops): New.
2145 (x86_emit_ops): New.
2146 (the_low_target): Install x86_emit_ops.
2147 * server.h (struct emit_ops): New.
2148 (get_raw_reg_func_addr): Declare.
2149 (current_insn_ptr, emit_error): Declare.
2150 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2151 (set_trace_state_variable_value): New defines.
2152 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2153 addr_get_trace_state_variable_value and
2154 addr_set_trace_state_variable_value.
2155 (symbol_list): New fields for get_raw_reg,
2156 get_trace_state_variable_value and set_trace_state_variable_value.
2157 (condfn): New typedef.
2158 (struct tracepoint): New field `compiled_cond'.
2159 (do_action_at_tracepoint): Clear compiled_cond.
2160 (get_trace_state_variable_value, set_trace_state_variable_value):
2162 (condition_true_at_tracepoint): If there's a compiled condition,
2164 (current_insn_ptr, emit_error): New globals.
2165 (struct bytecode_address): New.
2166 (get_raw_reg_func_addr): New.
2167 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2168 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2169 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2170 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2171 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2172 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2173 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2174 (compile_tracepoint_condition, compile_bytecodes): New.
2175 * target.h (emit_ops): Forward declare.
2176 (struct target_ops): New field emit_ops.
2177 (target_emit_ops): New.
2178 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2179 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2180 * linux-low.c (linux_emit_ops): New.
2181 (linux_target_ops): Install it.
2182 * linux-low.h (struct linux_target_ops): New field emit_ops.
2184 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2186 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2187 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2189 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2190 Stan Shebs <stan@codesourcery.com>
2192 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2193 (all): Depend on $(extra_libraries).
2194 (install-only): Install the IPA.
2195 (IPA_OBJS, IPA_LIB): New.
2196 (clean): Remove the IPA lib.
2197 (IPAGENT_CFLAGS): New.
2198 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2199 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2200 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2201 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2202 * configure.ac: Check for atomic builtins support in the compiler.
2203 (IPA_DEPFILES, extra_libraries): Define.
2204 * configure.srv (ipa_obj): Add description.
2205 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2206 (i[34567]86-*-linux*): Set ipa_obj.
2207 (x86_64-*-linux*): Set ipa_obj.
2208 * linux-low.c (stabilizing_threads): New.
2209 (supports_fast_tracepoints): New.
2210 (linux_detach): Stabilize threads before detaching.
2211 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2212 the lwp is either not stabilizing, or is moving out of a jump pad.
2213 (linux_fast_tracepoint_collecting): New.
2214 (maybe_move_out_of_jump_pad): New.
2215 (enqueue_one_deferred_signal): New.
2216 (dequeue_one_deferred_signal): New.
2217 (linux_wait_for_event_1): If moving out of a jump pad, defer
2218 pending signals to later.
2219 (linux_stabilize_threads): New.
2220 (linux_wait_1): Check if threads need moving out of jump pads, and
2222 (stuck_in_jump_pad_callback): New.
2223 (move_out_of_jump_pad_callback): New.
2225 (linux_resume_one_lwp): Handle moving out of jump pads.
2226 (linux_set_resume_request): Dequeue deferred signals.
2227 (need_step_over_p): Also step over fast tracepoint jumps.
2228 (start_step_over): Also uninsert fast tracepoint jumps.
2229 (finish_step_over): Also reinsert fast tracepoint jumps.
2230 (linux_install_fast_tracepoint_jump): New.
2231 (linux_target_ops): Install linux_stabilize_threads and
2232 linux_install_fast_tracepoint_jump_pad.
2233 * linux-low.h (linux_target_ops) <get_thread_area,
2234 install_fast_tracepoint_jump_pad>: New fields.
2235 (struct lwp_info) <collecting_fast_tracepoint,
2236 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2237 (linux_get_thread_area): Declare.
2238 * linux-x86-low.c (jump_insn): New.
2239 (x86_get_thread_area): New.
2240 (append_insns): New.
2242 (amd64_install_fast_tracepoint_jump_pad): New.
2243 (i386_install_fast_tracepoint_jump_pad): New.
2244 (x86_install_fast_tracepoint_jump_pad): New.
2245 (the_low_target): Install x86_get_thread_area and
2246 x86_install_fast_tracepoint_jump_pad.
2247 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2248 (struct fast_tracepoint_jump): New.
2249 (fast_tracepoint_jump_insn): New.
2250 (fast_tracepoint_jump_shadow): New.
2251 (find_fast_tracepoint_jump_at): New.
2252 (fast_tracepoint_jump_here): New.
2253 (delete_fast_tracepoint_jump): New.
2254 (set_fast_tracepoint_jump): New.
2255 (uninsert_fast_tracepoint_jumps_at): New.
2256 (reinsert_fast_tracepoint_jumps_at): New.
2257 (set_breakpoint_at): Use write_inferior_memory.
2258 (uninsert_raw_breakpoint): Use write_inferior_memory.
2259 (check_mem_read): Mask out fast tracepoint jumps.
2260 (check_mem_write): Mask out fast tracepoint jumps.
2261 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2262 (set_fast_tracepoint_jump): Declare.
2263 (delete_fast_tracepoint_jump)
2264 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2265 (reinsert_fast_tracepoint_jumps_at): Declare.
2266 * regcache.c: Don't compile many functions when building the
2267 in-process agent library.
2268 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2269 the register buffer in the heap.
2270 (free_register_cache): If the register buffer isn't owned by the
2271 regcache, don't free it.
2272 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2273 pre-existing register caches.
2274 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2276 (convert_ascii_to_int): : Constify `from' parameter type.
2277 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2278 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2279 the needed buffer in-place.
2280 (relocate_instruction): New.
2281 * server.c (handle_query) <qSymbols>: If the target supports
2282 tracepoints, give it a chance of looking up symbols. Report
2283 support for fast tracepoints.
2284 (handle_status): Stabilize threads.
2285 (process_serial_event): Adjust.
2286 * server.h (struct fast_tracepoint_jump): Forward declare.
2287 (struct process_info) <fast_tracepoint_jumps>: New field.
2288 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2289 (decode_X_packet, decode_M_packet): Adjust.
2290 (relocate_instruction): Declare.
2291 (in_process_agent_loaded): Declare.
2292 (tracepoint_look_up_symbols): Declare.
2293 (struct fast_tpoint_collect_status): Declare.
2294 (fast_tracepoint_collecting): Declare.
2295 (force_unlock_trace_buffer): Declare.
2296 (handle_tracepoint_bkpts): Declare.
2297 (initialize_low_tracepoint)
2298 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2299 * target.h (struct target_ops) <stabilize_threads,
2300 install_fast_tracepoint_jump_pad>: New fields.
2301 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2302 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2303 [HAVE_STDINT_H]: Include stdint.h.
2304 (trace_debug_1): Rename to ...
2305 (trace_vdebug): ... this.
2306 (trace_debug): Rename to ...
2307 (trace_debug_1): ... this. Add `level' parameter.
2309 (ATTR_USED, ATTR_NOINLINE): New.
2310 (IP_AGENT_EXPORT): New.
2311 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2312 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2313 (about_to_request_buffer_space, trace_buffer_is_full)
2314 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2315 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2316 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2317 (traceframe_write_count, traceframes_created)
2318 (trace_state_variables)
2319 New renaming defines.
2320 (struct ipa_sym_addresses): New.
2321 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2323 (ipa_sym_addrs): New.
2324 (all_tracepoint_symbols_looked_up): New.
2325 (in_process_agent_loaded): New.
2326 (write_e_ipa_not_loaded): New.
2327 (maybe_write_ipa_not_loaded): New.
2328 (tracepoint_look_up_symbols): New.
2329 (debug_threads) [IN_PROCESS_AGENT]: New.
2330 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2331 (UNKNOWN_SIDE_EFFECTS): New.
2332 (stop_tracing): New.
2333 (flush_trace_buffer): New.
2334 (stop_tracing_bkpt): New.
2335 (flush_trace_buffer_bkpt): New.
2336 (read_inferior_integer): New.
2337 (read_inferior_uinteger): New.
2338 (read_inferior_data_pointer): New.
2339 (write_inferior_data_pointer): New.
2340 (write_inferior_integer): New.
2341 (write_inferior_uinteger): New.
2342 (struct collect_static_trace_data_action): Delete.
2343 (enum tracepoint_type): New.
2344 (struct tracepoint) <type>: New field `type'.
2345 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2346 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2347 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2348 (tracepoints): Use IP_AGENT_EXPORT.
2349 (last_tracepoint): Don't include in the IPA.
2350 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2351 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2352 (alloced_trace_state_variables): New.
2353 (trace_state_variables): Use IP_AGENT_EXPORT.
2354 (traceframe_t): Delete unused variable.
2355 (circular_trace_buffer): Don't include in the IPA.
2356 (trace_buffer_start): Delete.
2357 (struct trace_buffer_control): New.
2358 (trace_buffer_free): Delete.
2359 (struct ipa_trace_buffer_control): New.
2360 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2361 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2363 (trace_buffer_ctrl): New.
2364 (TRACE_BUFFER_CTRL_CURR): New.
2365 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2366 Reimplement as macros.
2367 (trace_buffer_wrap): Delete.
2368 (traceframe_write_count, traceframe_read_count)
2369 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2370 (struct tracepoint_hit_ctx) <type>: New field.
2371 (struct fast_tracepoint_ctx): New.
2372 (memory_barrier): New.
2374 (record_tracepoint_error): Update atomically in the IPA.
2375 (clear_inferior_trace_buffer): New.
2376 (about_to_request_buffer_space): New.
2377 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2378 updating the same buffer.
2379 (add_tracepoint): Default the tracepoint's type to trap
2380 tracepoint, and orig_size to -1.
2381 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2383 (create_trace_state_variable): New parameter `gdb'. Handle it.
2384 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2385 (cmd_qtdp): Handle fast tracepoints.
2387 (max_jump_pad_size): New.
2388 (gdb_jump_pad_head): New.
2389 (get_jump_space_head): New.
2390 (claim_jump_space): New.
2391 (sort_tracepoints): New.
2392 (MAX_JUMP_SIZE): New.
2393 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2395 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2396 support. Upload fast traceframes, and delete internal IPA
2398 (stop_tracing_handler): New.
2399 (flush_trace_buffer_handler): New.
2400 (cmd_qtstop): Upload fast tracepoints.
2401 (response_tracepoint): Handle fast tracepoints.
2402 (tracepoint_finished_step): Upload fast traceframes. Set the
2403 tracepoint hit context's tracepoint type.
2404 (handle_tracepoint_bkpts): New.
2405 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2406 type. Add comment about fast tracepoints.
2407 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2408 non-existing action_str field.
2409 (get_context_regcache): Handle fast tracepoints.
2410 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2412 (fast_tracepoint_from_jump_pad_address): New.
2413 (fast_tracepoint_from_ipa_tpoint_address): New.
2414 (collecting_t): New.
2415 (force_unlock_trace_buffer): New.
2416 (fast_tracepoint_collecting): New.
2419 (write_inferior_data_ptr): New.
2420 (target_tp_heap): New.
2421 (target_malloc): New.
2422 (download_agent_expr): New.
2424 (download_tracepoints): New.
2425 (download_trace_state_variables): New.
2426 (upload_fast_traceframes): New.
2427 (IPA_FIRST_TRACEFRAME): New.
2428 (IPA_NEXT_TRACEFRAME_1): New.
2429 (IPA_NEXT_TRACEFRAME): New.
2430 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2431 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2432 (gdb_jump_pad_buffer_end): New.
2433 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2434 (initialize_tracepoint): Adjust.
2435 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2436 buffer. Initialize the low module.
2437 * utils.c (PREFIX, TOOLNAME): New.
2438 (malloc_failure): Use PREFIX.
2439 (error): In the IPA, an error causes an exit.
2440 (fatal, warning): Use PREFIX.
2441 (internal_error): Use TOOLNAME.
2442 (NUMCELLS): Increase to 10.
2443 * configure, config.in: Regenerate.
2445 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2447 * server.c (handle_query) <qSupported>: Do two passes over the
2448 qSupported string to avoid nesting strtok.
2450 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2452 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2454 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2456 * configure: Regenerate.
2457 * proc-service.list: New.
2459 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2461 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2464 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2466 * gdbreplay.c (remote_open): Check error return from socket() call by
2467 its equality to -1 not by it being negative.
2468 * remote-utils.c (remote_open): Likewise.
2470 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2472 * config.h: Regenerate.
2474 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2476 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2477 doesn't provide PTRACE_GET_THREAD_AREA.
2479 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2481 * linux-m68k-low.c: Include <asm/ptrace.h>
2482 (ps_get_thread_area): Implement.
2484 2010-05-03 Doug Evans <dje@google.com>
2486 * event-loop.c (struct callback_event): New struct.
2487 (callback_list): New global.
2488 (append_callback_event, delete_callback_event): New functions.
2489 (process_callback): New function.
2490 (start_event_loop): Call it.
2491 * remote-utils.c (NOT_SCHEDULED): Define.
2492 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2493 moved out of readchar.
2494 (readchar): Rewrite. Call reschedule before returning.
2495 (reset_readchar): New function.
2496 (remote_close): Call it.
2497 (process_remaining, reschedule): New functions.
2498 * server.h (callback_handler_func): New typedef.
2499 (append_callback_event, delete_callback_event): Declare.
2501 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2503 * proc-service.c (ps_pglobal_lookup): Use
2504 thread_db_look_up_one_symbol.
2505 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2506 parameter. Use it instead of all_symbols_looked_up.
2507 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2509 (all_symbols_looked_up): Don't declare.
2510 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2511 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2513 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2514 Set all_symbols_looked_up here.
2515 (thread_db_look_up_one_symbol): New.
2516 (thread_db_get_tls_address): Adjust.
2517 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2518 thread_db object on the heap, and tentatively set it in the
2520 (thread_db_init): Don't set all_symbols_looked_up here.
2521 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2523 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2525 * linux-low.c (linux_kill, linux_detach): Adjust.
2526 (status_pending_p_callback): Remove redundant statement. Check
2527 for !TARGET_WAITIKIND_IGNORE, instead of
2528 TARGET_WAITKIND_STOPPED.
2529 (handle_tracepoints): Make sure LWP is locked. Adjust.
2530 (linux_wait_for_event_1): Adjust.
2531 (linux_cancel_breakpoints): New.
2532 (unsuspend_one_lwp): New.
2533 (unsuspend_all_lwps): New.
2534 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2535 (send_sigstop_callback): Change return type to int, add new
2536 `except' parameter and handle it.
2537 (suspend_and_send_sigstop_callback): New.
2538 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2539 pass them down. If SUSPEND, also increment the lwp's suspend
2541 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2542 (need_step_over_p): Don't consider suspended LWPs.
2543 (start_step_over): Adjust.
2544 (proceed_one_lwp): Change return type to int, add new `except'
2545 parameter and handle it.
2546 (unsuspend_and_proceed_one_lwp): New.
2547 (proceed_all_lwps): Use find_inferior instead of
2549 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2550 also decrement the suspend count of LWPs. Pass `except' down,
2551 instead of hacking its suspend count.
2552 (linux_pause_all): Add `freeze' parameter. Adjust.
2553 (linux_unpause_all): New.
2554 (linux_target_ops): Install linux_unpause_all.
2555 * server.c (handle_status): Adjust.
2556 * target.h (struct target_ops): New fields `unpause_all' and
2557 `cancel_breakpoints'. Add new parameter to `pause_all'.
2558 (pause_all): Add new `freeze' parameter.
2560 (cancel_breakpoints): New.
2561 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2563 (cmd_qtstart): Pause threads.
2564 (stop_tracing): Pause threads, and cancel breakpoints.
2565 * win32-low.c (win32_target_ops): Adjust.
2567 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2569 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2570 the inferior right away from here...
2571 (linux_wait_1): ... to here, and adjust to check the thread's
2572 last_resume_kind instead of the lwp's step or stop_expected flags.
2574 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2576 * README: Use consistent `GDB' and `GDBserver' spellings.
2578 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2580 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2581 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2582 (linux_detach_one_lwp): Assume the lwp is stopped.
2583 (any_thread_of): Delete.
2584 (linux_detach): Stop all lwps here. Don't blindly delete all
2586 (delete_lwp_callback): New.
2587 (linux_mourn): Delete all lwps of the process that is gone.
2588 (linux_wait_1): Don't delete the last lwp of the process here.
2589 * mem-break.h (mark_breakpoints_out): Declare.
2590 * mem-break.c (mark_breakpoints_out): New.
2591 (free_all_breakpoints): Use it.
2592 * server.c (handle_target_event): If the process is gone, mark
2594 * thread-db.c (struct thread_db) <create_bp>: New field.
2595 (thread_db_enable_reporting): Fix prototype. Store a thread event
2596 breakpoint reference in the thread_db struct.
2597 (thread_db_load_search): Clear the thread_db object.
2598 (try_thread_db_load_1): Ditto.
2599 (switch_to_process): New.
2600 (disable_thread_event_reporting): Use it.
2601 (remove_thread_event_breakpoints): New.
2602 (thread_db_detach, thread_db_mourn): Use it.
2604 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2606 * linux-low.c (linux_enable_event_reporting): New.
2607 (linux_wait_for_event_1, handle_extended_wait): Use it.
2609 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2611 * linux-low.c (linux_kill_one_lwp, linux_kill)
2612 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2613 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2614 SIGSTOP even if the LWP is stopped.
2615 (send_sigstop_callback): New.
2616 (stop_all_lwps): Use send_sigstop_callback instead.
2617 (linux_resume_one_thread): Adjust.
2618 (proceed_one_lwp): Still proceed an LWP that the client has
2619 requested to stop, if we haven't reported it as stopped yet. Make
2620 sure that LWPs the client want stopped, have a pending SIGSTOP.
2622 2010-04-26 Doug Evans <dje@google.com>
2624 * server.c (handle_general_set): Make static.
2626 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2627 Print received char after testing for error/eof instead of before.
2628 (input_interrupt): Tweak comment.
2630 2010-04-23 Doug Evans <dje@google.com>
2632 * server.c (start_inferior): Print inferior argv if --debug.
2634 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2636 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2637 * nto-x86-low.c: Include server.h
2639 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2641 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2642 be consistent with other sources of this directory.
2643 (init_registers_amd64): Correct name of source file of this function
2646 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2648 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2651 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2653 * win32-i386-low.c: Add 64-bit support.
2654 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2655 (init_registers_amd64): Declare.
2656 (mappings): Add 64-bit version of array.
2657 (init_windows_x86): New function.
2658 (the_low_target): Change init_arch field to init_windows_x86.
2660 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2662 * win32-low.c: Adapt to support also 64-bit architecture.
2663 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2664 (get_image_name): Use SIZE_T type for local variable `done'.
2665 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2666 (toolhelp_get_dll_name): Idem.
2667 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2668 Use uintptr_t typecast to avoid warning.
2669 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2670 (handle_exception): Use phex_nz to avoid warning.
2671 (win32_wait): Remove unused local variable `process'.
2673 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2675 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2678 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
2680 * configure.ac: Use `ws2_32' library for srv_mingw.
2681 * configure: Regenerate.
2682 * gdbreplay.c: Include winsock2.h instead of winsock.h.
2683 * remote-utils.c: Likewise.
2685 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
2687 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
2688 if __x86_64__ is defined.
2690 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2692 * configure: Regenerate.
2694 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2696 * server.c (handle_query): Handle 'qGetTIBAddr' query.
2697 * target.h (target_ops): New get_tib_address field.
2698 * win32-low.h (win32_thread_info): Add thread_local_base field.
2699 * win32-low.c (child_add_thread): Add tlb argument.
2700 Set thread_local_base field to TLB.
2701 (get_child_debug_event): Adapt to child_add_thread change.
2702 (win32_get_tib_address): New function.
2703 (win32_target_ops): Set get_tib_address field to
2704 win32_get_tib_address.
2705 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
2707 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2709 * linux-low.c (linux_mourn): Also remove the process.
2710 * server.c (handle_target_event): Don't remove the process here.
2711 * nto-low.c (nto_mourn): New.
2712 (nto_target_ops): Install it.
2713 * spu-low.c (spu_mourn): New.
2714 (spu_target_ops): Install it.
2715 * win32-low.c (win32_mourn): New.
2716 (win32_target_ops): Install it.
2718 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2720 * server.h (buffer_xml_printf): Remove redundant `;'.
2722 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2724 * regcache.c (set_register_cache): Invalidate regcaches before
2725 changing the register cache layout.
2726 (regcache_invalidate_one): Allow a NULL regcache.
2727 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
2728 regcaches before changing the register cache layout or the target
2731 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
2733 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
2734 variable warning on Linux/x86-64.
2736 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2738 GDBserver disconnected tracing support.
2740 * linux-low.c (linux_remove_process): Delete.
2741 (add_lwp): Don't set last_resume_kind here.
2742 (linux_kill): Use `mourn'.
2743 (linux_detach): Use `thread_db_detach', and `mourn'.
2745 (linux_attach_lwp_1): Adjust comment.
2746 (linux_attach): last_resume_kind moved the thread_info; adjust.
2747 (status_pending_p_callback): Adjust.
2748 (linux_wait_for_event_1): Adjust.
2749 (count_events_callback, select_singlestep_lwp_callback)
2750 (select_event_lwp_callback, cancel_breakpoints_callback)
2751 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
2752 (proceed_one_lwp): Adjust.
2753 (linux_async): Add debug output.
2754 (linux_thread_stopped): New.
2755 (linux_pause_all): New.
2756 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
2758 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
2759 (thread_db_free): Delete declaration.
2760 (thread_db_detach, thread_db_mourn): Declare.
2761 * thread-db.c (thread_db_init): Use thread_db_mourn.
2762 (thread_db_free): Delete, split in two.
2763 (disable_thread_event_reporting): New.
2764 (thread_db_detach): New.
2765 (thread_db_mourn): New.
2767 * server.h (struct thread_info) <last_resume_kind>: New field.
2768 <attached>: Add comment.
2769 <gdb_detached>: New field.
2770 (handler_func): Change return type to int.
2771 (handle_serial_event, handle_target_event): Ditto.
2772 (gdb_connected): Declare.
2774 (disconnected_tracing): Declare.
2775 (stop_tracing): Declare.
2777 * server.c (handle_query) <qSupported>: Report support for
2778 disconnected tracing.
2779 (queue_stop_reply_callback): Account for running threads.
2780 (gdb_wants_thread_stopped): New.
2781 (gdb_wants_all_threads_stopped): New.
2782 (gdb_reattached_process): New.
2783 (handle_status): Clear the `gdb_detached' flag of all processes.
2784 In all-stop, stop all threads.
2785 (main): Be sure to leave tfind mode. Handle disconnected tracing.
2786 (process_serial_event): If the remote connection breaks, or if an
2787 exit was forced with "monitor exit", force an event loop exit.
2788 Handle disconnected tracing on detach.
2789 (handle_serial_event): Adjust.
2790 (handle_target_event): If GDB isn't connected, forward events back
2791 to the inferior, unless the last process exited, in which case,
2792 exit gdbserver. Adjust interface.
2794 * remote-utils.c (remote_open): Don't block in accept. Instead
2795 register an event loop source on the listen socket file
2796 descriptor. Refactor bits into ...
2797 (listen_desc): ... this new global.
2798 (gdb_connected): ... this new function.
2799 (enable_async_notification): ... this new function.
2800 (handle_accept_event): ... this new function.
2801 (remote_close): Clear remote_desc.
2803 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
2805 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
2807 (mourn_inferior): Define.
2808 (target_process_qsupported): Avoid the dangling else problem.
2809 (thread_stopped): Define.
2810 (pause_all): Define.
2811 (target_waitstatus_to_string): Declare.
2812 * target.c (target_waitstatus_to_string): New.
2814 * tracepoint.c (tracing): Make extern.
2815 (disconnected_tracing): New.
2816 (stop_tracing): Make extern. Handle tracing stops due to GDB
2818 (cmd_qtdisconnected): New.
2819 (cmd_qtstatus): Report disconnected tracing status in trace reply.
2820 (handle_tracepoint_general_set): Handle QTDisconnected.
2822 * event-loop.c (event_handler_func): Change return type to int.
2823 (process_event): Bail out if the event handler wants the event
2825 (handle_file_event): Ditto.
2826 (start_event_loop): Bail out if the event handler wants the event
2829 * nto-low.c (nto_target_ops): Adjust.
2830 * spu-low.c (spu_wait): Don't remove the process here.
2831 (spu_target_ops): Adjust.
2832 * win32-low.c (win32_wait): Don't remove the process here.
2833 (win32_target_ops): Adjust.
2835 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2837 * regcache.c (realloc_register_cache): Invalidate inferior's
2838 regcache before recreating it.
2840 2010-04-09 Pedro Alves <pedro@codesourcery.com>
2842 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
2844 2010-04-09 Stan Shebs <stan@codesourcery.com>
2845 Pedro Alves <pedro@codesourcery.com>
2847 * server.h (LONGEST): New.
2848 (struct thread_info) <while_stepping>: New field.
2849 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
2851 (initialize_tracepoint, handle_tracepoint_general_set)
2852 (handle_tracepoint_query, tracepoint_finished_step)
2853 (tracepoint_was_hit, release_while_stepping_state_list):
2854 (current_traceframe): Declare.
2855 * server.c (handle_general_set): Handle tracepoint packets.
2857 (write_memory): New.
2858 (handle_search_memory_1): Use read_memory.
2859 (handle_query): Report support for conditional tracepoints, trace
2860 state variables, and tracepoint sources. Handle tracepoint
2862 (main): Initialize the tracepoints module.
2863 (process_serial_event): Handle traceframe reads/writes.
2865 * linux-low.c (handle_tracepoints): New.
2866 (linux_wait_1): Call it.
2867 (linux_resume_one_lwp): Handle while-stepping.
2868 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
2869 (linux_target_ops): Install them.
2870 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
2872 * linux-x86-low.c (x86_supports_tracepoints): New.
2873 (the_low_target). Install it.
2875 * mem-break.h (delete_breakpoint): Declare.
2876 * mem-break.c (delete_breakpoint): Make external.
2878 * target.h (struct target_ops): Add `supports_tracepoints',
2879 `read_pc', and `write_pc' fields.
2880 (target_supports_tracepoints): Define.
2881 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
2884 * regcache.h (struct regcache) <registers_owned>: New field.
2885 (init_register_cache, regcache_cpy): Declare.
2886 (regcache_read_pc, regcache_write_pc): Declare.
2887 (register_cache_size): Declare.
2888 (supply_regblock): Declare.
2889 * regcache.c (init_register_cache): New.
2890 (new_register_cache): Use it.
2891 (regcache_cpy): New.
2892 (register_cache_size): New.
2893 (supply_regblock): New.
2894 (regcache_read_pc, regcache_write_pc): New.
2896 * tracepoint.c: New.
2898 * Makefile.in (OBS): Add tracepoint.o.
2899 (tracepoint.o): New rule.
2901 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
2903 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
2905 (i386-mmx.c): Likewise.
2906 (i386-mmx-linux.o): Likewise.
2907 (i386-mmx-linux.c): Likewise.
2909 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
2910 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
2911 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
2912 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
2914 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
2915 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
2916 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2918 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
2920 * Makefile.in (clean): Updated.
2922 (i386-avx.c): Likewise.
2923 (i386-avx-linux.o): Likewise.
2924 (i386-avx-linux.c): Likewise.
2925 (amd64-avx.o): Likewise.
2926 (amd64-avx.c): Likewise.
2927 (amd64-avx-linux.o): Likewise.
2928 (amd64-avx-linux.c): Likewise.
2930 * configure.srv (srv_i386_regobj): Add i386-avx.o.
2931 (srv_i386_linux_regobj): Add i386-avx-linux.o.
2932 (srv_amd64_regobj): Add amd64-avx.o.
2933 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
2934 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
2935 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
2936 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
2937 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
2938 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
2939 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
2941 * i387-fp.c: Include "i386-xstate.h".
2943 (i387_cache_to_xsave): Likewise.
2944 (i387_xsave_to_cache): Likewise.
2945 (x86_xcr0): Likewise.
2947 * i387-fp.h (i387_cache_to_xsave): Likewise.
2948 (i387_xsave_to_cache): Likewise.
2949 (x86_xcr0): Likewise.
2951 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
2952 * linux-crisv32-low.c (target_regsets): Likewise.
2953 * linux-m68k-low.c (target_regsets): Likewise.
2954 * linux-mips-low.c (target_regsets): Likewise.
2955 * linux-ppc-low.c (target_regsets): Likewise.
2956 * linux-s390-low.c (target_regsets): Likewise.
2957 * linux-sh-low.c (target_regsets): Likewise.
2958 * linux-sparc-low.c (target_regsets): Likewise.
2959 * linux-xtensa-low.c (target_regsets): Likewise.
2961 * linux-low.c: Include <sys/uio.h>.
2962 (regsets_fetch_inferior_registers): Support nt_type.
2963 (regsets_store_inferior_registers): Likewise.
2964 (linux_process_qsupported): New.
2965 (linux_target_ops): Add linux_process_qsupported.
2967 * linux-low.h (regset_info): Add nt_type.
2968 (linux_target_ops): Add process_qsupported.
2970 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
2972 (init_registers_i386_avx_linux): New.
2973 (init_registers_amd64_avx_linux): Likewise.
2974 (xmltarget_i386_linux_no_xml): Likewise.
2975 (xmltarget_amd64_linux_no_xml): Likewise.
2976 (PTRACE_GETREGSET): Likewise.
2977 (PTRACE_SETREGSET): Likewise.
2978 (x86_fill_xstateregset): Likewise.
2979 (x86_store_xstateregset): Likewise.
2980 (use_xml): Likewise.
2981 (x86_linux_update_xmltarget): Likewise.
2982 (x86_linux_process_qsupported): Likewise.
2983 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
2984 (x86_arch_setup): Don't call init_registers_amd64_linux nor
2985 init_registers_i386_linux here. Call
2986 x86_linux_update_xmltarget.
2987 (the_low_target): Add x86_linux_process_qsupported.
2989 * server.c (handle_query): Call target_process_qsupported.
2991 * target.h (target_ops): Add process_qsupported.
2992 (target_process_qsupported): New.
2994 2010-04-03 Pedro Alves <pedro@codesourcery.com>
2996 * inferiors.c (add_thread): Set last_status kind to
2997 TARGET_WAITKIND_IGNORE.
2998 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
2999 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3000 (linux_wait_1): Move `thread' local definition to block that uses
3001 it. Don't NULL initialize `event_child'.
3002 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3003 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3004 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3006 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3008 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3009 an extended waitstatus, or by a watchpoint.
3010 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3011 thread was stepping or has been stopped by a watchpoint.
3013 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3015 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3016 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3017 of another, then delete the previous, and validate all
3019 (validate_inserted_breakpoint): New.
3020 (delete_disabled_breakpoints): New.
3021 (validate_breakpoints): New.
3022 (check_mem_read): Validate breakpoints before trusting their
3023 shadow. Delete disabled breakpoints.
3024 (check_mem_write): Validate breakpoints before trusting they
3025 should be inserted. Delete disabled breakpoints.
3026 * mem-break.h (validate_breakpoints):
3027 * server.c (handle_query): Validate breakpoints when we see a
3030 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3032 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3033 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3034 if we could tell there's a GDB breakpoint at stop_pc.
3035 (need_step_over_p): Don't do a step over if we find a GDB
3036 breakpoint at the resume PC.
3038 * mem-break.c (struct raw_breakpoint): New.
3039 (enum bkpt_type): New type `gdb_breakpoint'.
3040 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3041 fields. New field `raw'.
3042 (find_raw_breakpoint_at): New.
3043 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3045 (set_breakpoint_at): Adjust.
3046 (delete_raw_breakpoint): New.
3047 (release_breakpoint): New.
3048 (delete_breakpoint): Rename to...
3049 (delete_breakpoint_1): ... this. Add proc parameter. Use
3050 release_breakpoint. Return ENOENT.
3051 (delete_breakpoint): Reimplement.
3052 (find_breakpoint_at): Delete.
3053 (find_gdb_breakpoint_at): New.
3054 (delete_breakpoint_at): Delete.
3055 (set_gdb_breakpoint_at): New.
3056 (delete_gdb_breakpoint_at): New.
3057 (gdb_breakpoint_here): New.
3058 (set_reinsert_breakpoint): Use release_breakpoint.
3059 (uninsert_breakpoint): Rename to ...
3060 (uninsert_raw_breakpoint): ... this.
3061 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3062 (reinsert_raw_breakpoint): Change parameter type to
3064 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3066 (check_breakpoints): Adjust. Use release_breakpoint.
3067 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3068 (breakpoint_inserted_here): Ditto.
3069 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3070 Don't trust the breakpoint's shadow if it is not inserted.
3071 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3072 (delete_all_breakpoints): Adjust.
3073 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3074 use delete_breakpoint_1.
3076 * mem-break.h (breakpoints_supported): Delete declaration.
3077 (set_gdb_breakpoint_at): Declare.
3078 (gdb_breakpoint_here): Declare.
3079 (delete_breakpoint_at): Delete.
3080 (delete_gdb_breakpoint_at): Declare.
3082 * server.h (struct raw_breakpoint): Forward declare.
3083 (struct process_info): New field `raw_breakpoints'.
3085 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3088 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3090 * linux-low.c (status_pending_p_callback): Fix comment.
3091 (linux_wait_for_event_1): Move most of the internal breakpoint
3092 handling from here...
3093 (linux_wait_1): ... to here.
3094 (count_events_callback): New.
3095 (select_singlestep_lwp_callback): New.
3096 (select_event_lwp_callback): New.
3097 (cancel_breakpoints_callback): New.
3098 (select_event_lwp): New.
3099 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3100 priority to all LWPs that have had events that should be reported
3101 to the client. Cancel breakpoints when about to reporting the
3102 event to the client, not while stopping lwps. No longer cancel
3103 finished single-steps here.
3104 (cancel_finished_single_step): Delete.
3105 (cancel_finished_single_steps): Delete.
3107 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3109 * mem-break.c (enum bkpt_type): New.
3110 (struct breakpoint): New field `type'.
3111 (set_breakpoint_at): Change return type to struct breakpoint
3112 pointer. Set type to `other_breakpoint' by default.
3113 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3114 in the breakpoint list.
3115 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3116 (reinsert_breakpoint): Rename to ...
3117 (reinsert_raw_breakpoint): ... this.
3118 (reinsert_breakpoints_at): Adjust.
3119 * mem-break.h (struct breakpoint): Declare.
3120 (set_breakpoint_at): Change return type to struct breakpoint
3123 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3125 * server.c (handle_query): Assign, not compare.
3127 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3129 Teach linux gdbserver to step-over-breakpoints.
3131 * linux-low.c (can_hardware_single_step): New.
3132 (supports_breakpoints): New.
3133 (handle_extended_wait): If stopping threads, read the stop pc of
3136 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3137 low target doesn't support retrieving the PC.
3138 (add_lwp): Set last_resume_kind to resume_continue.
3139 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3140 (linux_attach): Don't clear stop_expected. Set the lwp's
3141 last_resume_kind to resume_stop.
3142 (linux_detach_one_lwp): Don't check for removed breakpoints.
3143 (check_removed_breakpoint): Delete.
3144 (status_pending_p): Rename to ...
3145 (status_pending_p_callback): ... this. Don't check for removed
3146 breakpoints. Don't consider threads that are stopped from GDB's
3148 (linux_wait_for_lwp): Always read the stop_pc here.
3149 (cancel_breakpoint): New.
3150 (step_over_bkpt): New global.
3151 (linux_wait_for_event_1): Implement stepping over breakpoints.
3152 (gdb_wants_lwp_stopped): New.
3153 (gdb_wants_all_stopped): New.
3154 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3155 single-step traps here. Store the thread's last reported target
3157 (send_sigstop): Don't clear stop_expected. Always set it,
3159 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3160 (cancel_finished_single_step): New.
3161 (cancel_finished_single_steps): New.
3162 (wait_for_sigstop): Don't cancel finished single-step traps here.
3163 (linux_resume_one_lwp): Don't check for removed breakpoints.
3164 Don't set `step' on non-hardware step archs.
3165 (linux_set_resume_request): Ignore resume_stop requests if already
3166 stopping or stopped. Set the lwp's last_resume_kind.
3167 (resume_status_pending_p): Don't check for removed breakpoints.
3168 (need_step_over_p): New.
3169 (start_step_over): New.
3170 (finish_step_over): New.
3171 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3172 requests. Clear the thread's last reported target waitstatus.
3173 Don't use the `suspended' flag. Don't consider pending breakpoints.
3174 (linux_resume): Start a step-over if necessary.
3175 (proceed_one_lwp): New.
3176 (proceed_all_lwps): New.
3177 (unstop_all_lwps): New.
3178 * linux-low.h (struct lwp_info): Rewrite comment for the
3179 `suspended' flag. Add the `stop_pc' field. Delete the
3180 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3181 Add `'last_resume_kind' and `need_step_over' fields.
3182 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3183 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3184 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3185 (set_raw_breakpoint_at): New.
3186 (set_breakpoint_at): Rewrite to use it.
3187 (reinsert_breakpoint_handler): Delete.
3188 (set_reinsert_breakpoint): New.
3189 (reinsert_breakpoint_by_bp): Delete.
3190 (delete_reinsert_breakpoints): New.
3191 (uninsert_breakpoint): Rewrite.
3192 (uninsert_breakpoints_at): New.
3193 (reinsert_breakpoint): Rewrite.
3194 (reinsert_breakpoints_at): New.
3195 (check_breakpoints): Rewrite.
3196 (breakpoint_here): New.
3197 (breakpoint_inserted_here): New.
3198 (check_mem_read): Adjust.
3199 * mem-break.h (breakpoints_supported, breakpoint_here)
3200 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3201 (reinsert_breakpoint_by_bp): Delete declaration.
3202 (delete_reinsert_breakpoints): Declare.
3203 (reinsert_breakpoint): Delete declaration.
3204 (reinsert_breakpoints_at): Declare.
3205 (uninsert_breakpoint): Delete declaration.
3206 (uninsert_breakpoints_at): Declare.
3207 (check_breakpoints): Adjust prototype.
3208 * server.h: Adjust include order.
3209 (struct thread_info): Declare here. Add a `last_status' field.
3211 2010-03-23 Michael Snyder <msnyder@vmware.com>
3213 * server.c (crc32): New function.
3214 (handle_query): Add handling for 'qCRC:' request.
3216 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3218 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3219 lwp had been stopped by a watchpoint.
3221 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3223 * server.h (internal_error): Declare.
3224 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3225 * utils.c (internal_error): New function.
3227 2010-03-15 Andreas Schwab <schwab@redhat.com>
3229 * configure.srv: Fix typo setting srv_regobj.
3231 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3233 * linux-low.c (fetch_register): Avoid passing a non string literal
3235 (usr_store_inferior_registers): Ditto.
3237 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3239 * linux-low.c (linux_write_memory): Bail out early if peeking
3242 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3244 * linux-low.h (struct lwp_info): New fields
3245 `stopped_by_watchpoint' and `stopped_data_address'.
3246 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3247 here, and cache them in the lwp object.
3248 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3250 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3252 (linux_stopped_by_watchpoint): Rewrite.
3253 (linux_stopped_data_address): Rewrite.
3255 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3257 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3258 switching the current inferior, not before.
3260 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3262 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3263 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3264 i386-linux.c and amd64-linux.c.
3265 (reg-i386.o): Removed.
3266 (reg-i386.c): Likewise.
3267 (reg-i386-linux.o): Likewise.
3268 (reg-i386-linux.c): Likewise.
3269 (reg-x86-64.o): Likewise.
3270 (reg-x86-64.c): Likewise.
3271 (reg-x86-64-linux.o): Likewise.
3272 (reg-x86-64-linux.c): Likewise.
3275 (i386-linux.o): Likewise.
3276 (i386-linux.c): Likewise.
3277 (amd64.o): Likewise.
3278 (amd64.c): Likewise.
3279 (amd64-linux.o): Likewise.
3280 (amd64-linux.c): Likewise.
3282 * configure.srv (srv_i386_regobj): New.
3283 (srv_i386_linux_regobj): Likewise.
3284 (srv_amd64_regobj): Likewise.
3285 (srv_amd64_linux_regobj): Likewise.
3286 (srv_i386_32bit_xmlfiles): Likewise.
3287 (srv_i386_64bit_xmlfiles): Likewise.
3288 (srv_i386_xmlfiles): Likewise.
3289 (srv_amd64_xmlfiles): Likewise.
3290 (srv_i386_linux_xmlfiles): Likewise.
3291 (srv_amd64_linux_xmlfiles): Likewise.
3292 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3293 srv_xmlfiles to $srv_i386_xmlfiles.
3294 (i[34567]86-*-mingw32ce*): Likewise.
3295 (i[34567]86-*-mingw*): Likewise.
3296 (i[34567]86-*-nto*): Likewise.
3297 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3298 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3299 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3300 (x86_64-*-linux*): Likewise.
3302 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3303 (init_registers_amd64_linux): New.
3304 (x86_arch_setup): Replace init_registers_x86_64_linux with
3305 init_registers_amd64_linux.
3307 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3309 * configure.ac: Check for libdl. If it is not available link against
3310 static libthread_db.
3311 * configure: Regenerate.
3313 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3317 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3318 handing a read watchpoint.
3319 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3321 2010-02-12 Doug Evans <dje@google.com>
3323 * linux-low.c (linux_supports_tracefork_flag): Document.
3324 (linux_look_up_symbols): Add comment.
3326 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3328 * regcache.c (supply_register): Clear regcache if buf is NULL.
3330 2010-02-02 Nicolas Roche <roche@sourceware.org>
3331 Joel Brobecker <brobecker@adacore.com>
3333 * inferiors.c (find_inferior): Add function documentation.
3334 (unloaded_dll): Handle the case where the unloaded dll has not
3335 been previously registered in the dll list.
3337 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3339 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3340 (thumb2_breakpoint): New.
3341 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3343 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3345 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3346 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3349 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3351 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3353 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3355 * linux-s390-low.c (s390_collect_ptrace_register)
3356 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3358 2010-01-21 Doug Evans <dje@google.com>
3360 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3361 (PTRACE_ARG4_TYPE): New macro.
3362 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3363 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3364 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3365 (usr_store_inferior_registers): Ditto.
3366 (linux_read_memory, linux_write_memory): Ditto.
3367 (linux_test_for_tracefork): Ditto.
3369 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3370 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3372 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3374 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3377 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3379 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3380 prototype to take a regcache. Adjust.
3382 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3384 * regcache.h (struct thread_info): Forward declare.
3385 (struct regcache): New.
3386 (new_register_cache): Adjust prototype.
3387 (get_thread_regcache): Declare.
3388 (free_register_cache): Adjust prototype.
3389 (registers_to_string, registers_from_string): Ditto.
3390 (supply_register, supply_register_by_name, collect_register)
3391 (collect_register_as_string, collect_register_by_name): Ditto.
3392 * regcache.c (struct inferior_regcache_data): Delete.
3393 (get_regcache): Rename to ...
3394 (get_thread_regcache): ... this. Adjust. Switch inferior before
3396 (regcache_invalidate_one): Adjust.
3397 (regcache_invalidate): Fix prototype.
3398 (new_register_cache): Return the new register cache.
3399 (free_register_cache): Change prototype.
3400 (realloc_register_cache): Adjust.
3401 (registers_to_string): Change prototype to take a regcache. Adjust.
3402 (registers_from_string): Ditto.
3403 (register_data): Ditto.
3404 (supply_register): Ditto.
3405 (supply_register_by_name): Ditto.
3406 (collect_register): Ditto.
3407 (collect_register_as_string): Ditto.
3408 (collect_register_by_name): Ditto.
3409 * server.c (process_serial_event): Adjust.
3410 * linux-low.h (regset_fill_func, regset_store_func): Change
3412 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3414 * linux-low.c (get_stop_pc): Adjust.
3415 (check_removed_breakpoint): Adjust.
3416 (linux_wait_for_event): Adjust.
3417 (linux_resume_one_lwp): Adjust.
3418 (fetch_register): Add regcache parameter. Adjust.
3419 (usr_store_inferior_registers): Ditto.
3420 (regsets_fetch_inferior_registers): Ditto.
3421 (regsets_store_inferior_registers): Ditto.
3422 (linux_fetch_registers, linux_store_registers): Ditto.
3423 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3425 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3426 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3427 prototype to take a regcache.
3428 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3429 * remote-utils.c (convert_ascii_to_int, outreg)
3430 (prepare_resume_reply): Change prototype to take a regcache.
3432 * target.h (struct target_ops) <fetch_registers, store_registers>:
3433 Change prototype to take a regcache.
3434 (fetch_inferior_registers, store_inferior_registers): Change
3435 prototype to take a regcache. Adjust.
3436 * proc-service.c (ps_lgetregs): Adjust.
3437 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3438 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3439 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3440 take a regcache. Adjust.
3441 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3442 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3443 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3444 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3445 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3446 (cris_cannot_fetch_register):
3447 (cris_breakpoint_at): Change prototype to take a regcache.
3449 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3450 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3451 to take a regcache. Adjust.
3452 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3454 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3455 take a regcache. Adjust.
3456 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3457 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3458 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3459 * linux-mips-low.c (mips_get_pc):
3460 (mips_set_pc): Change prototype to take a regcache. Adjust.
3461 (mips_reinsert_addr): Adjust.
3462 (mips_collect_register): Change prototype to take a regcache.
3464 (mips_supply_register):
3465 (mips_collect_register_32bit, mips_supply_register_32bit)
3466 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3467 (mips_store_fpregset): Ditto.
3468 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3470 (parse_spufs_run): Adjust.
3471 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3472 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3473 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3474 take a regcache. Adjust.
3475 * linux-s390-low.c (s390_collect_ptrace_register)
3476 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3477 (s390_set_pc): Change prototype to take a regcache. Adjust.
3478 (s390_arch_setup): Adjust.
3479 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3480 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3481 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3482 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3483 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3485 (sparc_breakpoint_at): Adjust.
3486 * linux-xtensa-low.c (xtensa_fill_gregset):
3487 (xtensa_store_gregset):
3488 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3489 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3490 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3491 prototype to take a regcache. Adjust.
3492 * win32-arm-low.c (arm_fetch_inferior_register)
3493 (arm_store_inferior_register): Change prototype to take a
3495 * win32-i386-low.c (i386_fetch_inferior_register)
3496 (i386_store_inferior_register): Change prototype to take a
3498 * win32-low.c (child_fetch_inferior_registers)
3499 (child_store_inferior_registers): Change prototype to take a
3501 (win32_wait): Adjust.
3502 (win32_fetch_inferior_registers): Change prototype to take a
3504 (win32_store_inferior_registers): Adjust.
3505 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3506 store_inferior_register>: Change prototype to take a regcache.
3508 2010-01-20 Doug Evans <dje@google.com>
3510 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3512 (linux_wait_for_event1, linux_init_signals): Ditto.
3513 (W_STOPCODE): Provide definition if missing.
3515 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3517 * linux-low.c (linux_core_of_thread): New.
3518 (compare_ints, show_process, list_threads): New.
3519 (linux_qxfer_osdata): Report threads and cores.
3520 (linux_target_op): Register linux_core_of_thread.
3521 * remote-utils.c (prepare_resume_reply): Report the core.
3522 (buffer_xml_printf): Support %d specifier.
3523 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3525 (handle_query): Handle qXfer:threads. Announce availability
3527 * target.h (struct target_ops): New field core_of_thread.
3529 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3531 * Makefile.in (clean): Remove new generated files.
3532 (reg-s390.o, reg-s390.c): Remove rules.
3533 (reg-s390x.o, reg-s390x.c): Likewise.
3534 (s390-linux32.o, s390-linux32.c): Add rules.
3535 (s390-linux64.o, s390-linux64.c): Likewise.
3536 (s390x-linux64.o, s390x-linux64.c): Likewise.
3537 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3538 * linux-s390-low.c: Include <elf.h>.
3539 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3540 (init_registers_s390): Remove prototype.
3541 (init_registers_s390x): Likewise.
3542 (init_registers_s390_linux32): Add prototype.
3543 (init_registers_s390_linux64): Likewise.
3544 (init_registers_s390x_linux64): Likewise.
3545 (s390_num_regs_3264): New define.
3546 (s390_regmap_3264): New global variable.
3547 (s390_cannot_fetch_register): Remove obsolete check.
3548 (s390_cannot_store_register): Likewise.
3549 (s390_collect_ptrace_register): Handle upper/lower register halves.
3550 (s390_supply_ptrace_register): Likewise.
3551 (s390_fill_gregset): Update to register number changes.
3552 (s390_get_hwcap): New routine.
3553 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3554 Install appropriate regmap and register set.
3556 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3558 * server.c (gdbserver_version): Update copyright year to 2010.
3559 * gdbreplay.c (gdbreplay_version): Likewise.
3561 2009-12-28 Doug Evans <dje@google.com>
3563 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3564 elf/external.h. Include <elf.h> instead but only if necessary.
3566 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3568 * linux-low.c (linux_remove_process): Remove `detaching'
3569 parameter. Don't release/detach from thread_db here.
3570 (linux_kill): Release/detach from thread_db here, ...
3571 (linux_detach): ... and here, before actually detaching.
3572 (linux_wait_1): ... and here, when a process exits.
3573 * thread-db.c (any_thread_of): New.
3574 (thread_db_free): Switch the current inferior to a thread of the
3577 2009-12-21 Doug Evans <dje@google.com>
3579 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3581 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3582 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3583 warning ifndef __NR_tkill. Move setting of errno there too.
3584 Delete unnecessary resetting of errno after syscall.
3585 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3587 * configure.ac: Check for dladdr.
3588 * config.in: Regenerate.
3589 * configure: Regenerate.
3590 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3591 (try_thread_db_load): Update.
3593 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3595 2009-12-18 Doug Evans <dje@google.com>
3597 * event-loop.c: Include unistd.h if it exists.
3599 * linux-low.c (my_waitpid): Move definition away from being in
3600 between linux_tracefork_child/linux_test_for_tracefork.
3602 * gdb_proc_service.h (psaddr_t): Fix type.
3603 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3604 signature to match glibc.
3606 2009-12-16 Doug Evans <dje@google.com>
3608 * linux-low.c (linux_read_memory): Fix argument to read.
3610 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3612 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3613 events, don't leave current_inferior pointing at null.
3615 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3617 * win32-low.c (LOG): Delete.
3618 (OUTMSG): Output to stderr.
3619 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3620 on compile time LOG macro.
3621 (win32_wait): Fix debug output.
3623 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3625 * win32-low.c (win32_add_one_solib): If the dll name is
3626 "ntdll.dll", prepend the system directory to the dll path.
3628 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3630 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3632 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3633 Vladimir Prus <vladimir@codesourcery.com>
3635 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3636 * configure.ac: Check for __mcoldfire__ and set
3637 gdb_cv_m68k_is_coldfire.
3638 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3639 reg-cf.o and reg-m68k.o.
3640 * configure: Regenerated.
3642 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3644 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3645 Pass it to thread_db_free.
3646 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3647 proper `detaching' argument to linux_remove_process.
3648 * linux-low.h (thread_db_free): Add `detaching' parameter.
3649 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3651 (thread_db_free): Add `detaching' parameter. Only
3652 call td_ta_clear_event if detaching from process.
3654 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3656 * thread-db.c (thread_db_free): Fix typo.
3658 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3661 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3663 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3665 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3666 with an i686 compiler.
3667 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3669 * configure: Rebuilt.
3671 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3675 * server.c (handle_search_memory_1): Correct read_addr initialization
3676 in loop for searching subsequent chunks.
3678 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
3680 * configure.ac: New --with-libthread-db option.
3681 * thread-db.c: Allow direct dependence on libthread_db.
3682 (thread_db_free): Adjust.
3683 * config.in: Regenerate.
3684 * configure: Likewise.
3686 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
3689 * thread-db.c (attach_thread): New function.
3690 (maybe_attach_thread): Return success/failure.
3691 (find_new_threads_callback): Adjust.
3692 (thread_db_find_new_threads): Loop until no new threads.
3694 2009-10-13 Pedro Alves <pedro@codesourcery.com>
3696 * proc-service.c (ps_lgetregs): Formatting.
3698 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
3700 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
3701 * configure.ac: Adjust.
3702 * linux-low.h (struct process_info_private): Move members to struct
3704 (thread_db_free, thread_db_handle_monitor_command): New prototype.
3705 * linux-low.c (linux_remove_process): Adjust.
3706 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
3707 * server.c (handle_query): Move code ...
3708 (handle_monitor_command): ... here. New function.
3709 * target.h (struct target_ops): New member.
3710 * thread-db.c (struct thread_db): New.
3711 (libthread_db_search_path): New variable.
3712 (thread_db_create_event, thread_db_enable_reporting)
3713 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
3714 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
3715 (try_thread_db_load_1, dladdr_to_soname): New functions.
3716 (try_thread_db_load, thread_db_load_search): New functions.
3717 (thread_db_init): Search for libthread_db.
3718 (thread_db_free): New function.
3719 (thread_db_handle_monitor_command): Likewise.
3720 * config.in: Regenerate.
3721 * configure: Regenerate.
3723 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
3725 * spu-low.c (spu_kill): Wait for inferior to terminate.
3726 Call clear_inferiors.
3727 (spu_detach): Call clear_inferiors.
3729 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3731 * aclocal.m4: Regenerate.
3732 * config.in: Likewise.
3733 * configure: Likewise.
3735 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3737 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
3738 (parse_spufs_run): New function.
3739 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
3740 (ppc_breakpoint_at): Handle SPU breakpoints.
3742 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3744 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
3745 (SPUFS_MAGIC): Define.
3746 (spu_enumerate_spu_ids): New function.
3747 (linux_qxfer_spu): New function.
3748 (linux_target_ops): Install linux_qxfer_spu.
3750 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3752 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
3753 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
3754 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
3755 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
3756 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
3757 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
3758 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
3759 (init_registers_powerpc_cell32l): Add prototype.
3760 (init_registers_powerpc_cell64l): Likewise.
3761 (ppc_arch_setup): Detect Cell/B.E. architecture.
3763 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3765 * Makefile.in (datarootdir): New variable.
3767 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3769 * linux-low.c (linux_write_memory): Update debugging output.
3770 * Makefile.in (clean): Add new descriptions.
3771 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
3772 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
3773 * configure.srv: Add new files for arm*-*-linux*.
3774 * linux-arm-low.c: Add new declarations.
3775 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
3776 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
3777 (HWCAP_VFPv3D16): New.
3778 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
3779 instead of __IWMMXT__.
3780 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
3781 (arm_arch_setup): New.
3782 (target_regsets): Remove #ifdef. Add VFP regset.
3783 (the_low_target): Use arm_arch_setup.
3785 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3787 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
3788 the main thread again.
3790 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
3792 Adding Neutrino gdbserver.
3793 * configure: Regenerated.
3794 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
3795 * configure.srv (i[34567]86-*-nto*): New target.
3796 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
3797 * remote-utils.c [__QNX__]: Include sys/iomgr.h
3798 (nto_comctrl) [__QNX__]: New function.
3799 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
3801 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
3803 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
3806 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
3807 Pedro Alves <pedro@codesourcery.com>
3809 * win32-i386-low.c (i386_get_thread_context): Handle systems that
3810 don't support CONTEXT_EXTENDED_REGISTERS.
3811 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
3812 (the_low_target): Install them.
3813 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
3814 failing with ERROR_PIPE_NOT_CONNECTED.
3816 2009-06-30 Doug Evans <dje@google.com>
3817 Pierre Muller <muller@ics.u-strasbg.fr>
3819 Add h/w watchpoint support to x86-linux, win32-i386.
3820 * Makefile.in (SFILES): Add i386-low.c
3821 (i386_low_h): Define.
3822 (i386-low.o): Add dependencies.
3823 (linux-x86-low.o): Add i386-low.h dependency.
3824 (win32-i386-low.o): Ditto.
3825 * i386-low.c: New file.
3826 * i386-low.h: New file.
3827 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
3828 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
3829 * linux-low.c (linux_add_process): Initialize arch_private.
3830 (linux_remove_process): Free arch_private.
3831 (add_lwp): Initialize arch_private.
3832 (delete_lwp): Free arch_private.
3833 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
3835 * linux-low.h (process_info_private): New member arch_private.
3836 (lwp_info): New member arch_private.
3837 (linux_target_ops): New members new_process, new_thread,
3839 (ptid_of): New macro.
3840 * linux-x86-low.c: Include stddef.h, i386-low.h.
3841 (arch_process_info): New struct.
3842 (arch_lwp_info): New struct.
3843 (x86_linux_dr_get, x86_linux_dr_set): New functions.
3844 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3845 (i386_dr_low_get_status): New function.
3846 (x86_insert_point, x86_remove_point): New functions.
3847 (x86_stopped_by_watchpoint): New function.
3848 (x86_stopped_data_address): New function.
3849 (x86_linux_new_process, x86_linux_new_thread): New functions.
3850 (x86_linux_prepare_to_resume): New function.
3851 (the_low_target): Add entries for insert_point, remove_point,
3852 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
3854 * server.c (debug_hw_points): New global.
3855 (monitor_show_help): Document set debug-hw-points.
3856 (handle_query): Process "set debug-hw-points".
3857 * server.h (debug_hw_points): Declare.
3858 (paddress): Declare.
3859 * utils.c (NUMCELLS, CELLSIZE): New macros.
3860 (get_sell, xsnprintf, paddress): New functions.
3861 * win32-arm-low.c (the_low_target): Add entries for insert_point,
3862 remove_point, stopped_by_watchpoint, stopped_data_address.
3863 * win32-i386-low.c: Include i386-low.h.
3864 (debug_reg_state): Replaces dr.
3865 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3866 (i386_dr_low_get_status): New function.
3867 (i386_insert_point, i386_remove_point): New functions.
3868 (i386_stopped_by_watchpoint): New function.
3869 (i386_stopped_data_address): New function.
3870 (i386_initial_stuff): Update.
3871 (get_thread_context,set_thread_context,i386_thread_added): Update.
3872 (the_low_target): Add entries for insert_point,
3873 remove_point, stopped_by_watchpoint, stopped_data_address.
3874 * win32-low.c (win32_insert_watchpoint): New function.
3875 (win32_remove_watchpoint): New function.
3876 (win32_stopped_by_watchpoint): New function.
3877 (win32_stopped_data_address): New function.
3878 (win32_target_ops): Add entries for insert_watchpoint,
3879 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
3880 * win32-low.h (win32_target_ops): New members insert_point,
3881 remove_point, stopped_by_watchpoint, stopped_data_address.
3883 2009-06-25 Pedro Alves <pedro@codesourcery.com>
3885 * server.c (process_serial_event): Re-return unsupported, not
3886 error, if the type isn't recognized. Re-allow supporting only
3887 insert or remove packets. Also call require_running for
3888 breakpoints. Add missing break statement to default case. Tidy.
3889 * target.h (struct target_ops): Rename insert_watchpoint to
3890 insert_point, and remove_watchpoint to remove_point.
3892 * linux-low.h (struct linux_target_ops): Likewise.
3893 * linux-low.c (linux_insert_watchpoint): Rename to ...
3894 (linux_insert_point): ... this. Adjust.
3895 (linux_remove_watchpoint): Rename to ...
3896 (linux_remove_point): ... this. Adjust.
3897 (linux_target_ops): Adjust.
3898 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
3899 (cris_insert_point): ... this.
3900 (cris_remove_watchpoint): Rename to ...
3901 (cris_remove_point): ... this.
3902 (the_low_target): Adjust.
3904 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
3906 * server.c (handle_v_kill): Pass signal_pid to
3907 kill_inferior if multi_process is zero.
3909 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
3911 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
3912 * target.h (target_ops): Comment for *_watchpoint to make it clear
3913 the functions can get types '0' and '1'.
3915 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
3917 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
3918 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
3919 * regcache.c (get_regcache): Likewise.
3920 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
3921 * win32-low.c (child_fetch_inferior_registers): Remove check for
3924 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
3925 Pedro Alves <pedro@codesourcery.com>
3927 * target.h (struct target_ops) <supports_multi_process>: New
3929 (target_supports_multi_process): New.
3930 * server.c (handle_query): Even if GDB reports support, only
3931 enable multi-process if the target also supports it. Report
3932 multi-process support only if the target backend supports it.
3933 * linux-low.c (linux_supports_multi_process): New function.
3934 (linux_target_ops): Install it as target_supports_multi_process
3937 2009-05-24 Doug Evans <dje@google.com>
3939 Global renaming of find_thread_pid to find_thread_ptid.
3940 * server.h (find_thread_ptid): Renamed from find_thread_pid.
3941 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
3942 All callers updated.
3944 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
3945 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
3948 * linux-low.c (get_stop_pc): Print pc if debug_threads.
3949 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
3950 (linux_resume_one_lwp): Ditto.
3952 2009-05-23 Doug Evans <dje@google.com>
3954 * linux-low.c (linux_resume_one_lwp): Change type of first arg
3955 from struct inferior_list_entry * to struct lwp_info *.
3956 All callers updated.
3958 2009-05-13 Doug Evans <dje@google.com>
3960 * linux-x86-low.c: Don't include assert.h.
3961 (x86_siginfo_fixup): Use fatal, not assert.
3962 (x86_arch_setup): Fix comment.
3964 2009-05-12 Doug Evans <dje@google.com>
3966 Biarch support for i386/amd64 gdbserver.
3967 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
3968 Add linux-x86-low.c.
3969 (linux-i386-low.o, linux-x86-64-low.o): Delete.
3970 (linux-x86-low.o): Add.
3971 * linux-x86-64-low.c: Delete.
3972 * linux-i386-low.c: Delete.
3973 * linux-x86-low.c: New file.
3974 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
3976 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
3978 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
3979 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
3980 (linux_child_pid_to_exec_file): New function.
3981 (elf_64_header_p, elf_64_file_p): New functions.
3982 (siginfo_fixup): New function.
3983 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
3984 give target a chance to convert layout.
3985 * linux-low.h (linux_target_ops): New member siginfo_fixup.
3986 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
3988 2009-05-07 Doug Evans <dje@google.com>
3990 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
3991 (regsets_store_inferior_registers): Ditto.
3993 2009-05-06 Pedro Alves <pedro@codesourcery.com>
3997 * linux-low.c (must_set_ptrace_flags): Delete.
3998 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4000 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4001 `lwp->must_set_ptrace_flags' instead.
4002 (linux_wait_for_event_1): Set ptrace options here.
4003 (linux_wait_1): ... not here.
4005 2009-04-30 Doug Evans <dje@google.com>
4007 * inferiors.c (started_inferior_callback): New function.
4008 (attached_inferior_callback): New function.
4009 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4010 * server.c (print_started_pid, print_attached_pid): New functions.
4011 (detach_or_kill_for_exit): New function.
4012 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4013 * server.h (have_started_inferiors_p): Declare.
4014 (have_attached_inferiors_p): Declare.
4016 * inferiors.c (remove_process): Fix memory leak, free process.
4017 * linux-low.c (linux_remove_process): New function.
4018 (linux_kill): Call it instead of remove_process.
4019 (linux_detach, linux_wait_1): Ditto.
4021 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4023 * configure.srv: Add x86 Windows CE target.
4025 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4027 * inferiors.c (get_thread_process): Make global.
4028 * server.h (get_thread_process): Add prototype.
4029 * thread-db.c (find_one_thread): Use get_thread_process
4030 instead of current_process.
4031 (thread_db_get_tls_address): Do not crash if called when
4032 thread layer is not yet initialized.
4034 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4036 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4037 * spu-low.c (current_tid): Rename to ...
4038 (current_ptid): ... this.
4039 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4040 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4041 ptid_get_lwp (current_ptid) instead of current_tid.
4042 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4043 instead of current_tid. Use find_process_pid to verify pid
4044 argument is valid. Pass proper argument to remove_process.
4045 (spu_thread_alive): Compare current_ptid instead of current_tid.
4046 (spu_resume): Likewise.
4048 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4050 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4053 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4055 Implement the multiprocess extensions, and add linux multiprocess
4058 * server.h (ULONGEST): Declare.
4059 (struct ptid, ptid_t): New.
4060 (minus_one_ptid, null_ptid): Declare.
4061 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4062 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4063 (struct inferior_list_entry): Change `id' type from unsigned from
4065 (struct sym_cache, struct breakpoint, struct
4066 process_info_private): Forward declare.
4067 (struct process_info): Declare.
4068 (current_process): Declare.
4069 (all_processes): Declare.
4070 (initialize_inferiors): Declare.
4071 (add_thread): Adjust to use ptid_t.
4072 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4073 (add_process, remove_process, find_thread_pid): Declare.
4074 (find_inferior_id): Adjust to use ptid_t.
4075 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4076 (multi_process): Declare.
4077 (push_event): Adjust to use ptid_t.
4078 (read_ptid, write_ptid): Declare.
4079 (prepare_resume_reply): Adjust to use ptid_t.
4080 (clear_symbol_cache): Declare.
4081 * inferiors.c (all_processes): New.
4082 (null_ptid, minus_one_ptid): New.
4083 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4084 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4085 (add_thread): Change unsigned long to ptid. Remove gdb_id
4087 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4088 (gdb_id_to_thread): Rename to ...
4089 (find_thread_pid): ... this. Change unsigned long to ptid.
4090 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4091 (loaded_dll, pull_pid_from_list): Adjust.
4092 (add_process, remove_process, find_process_pid)
4093 (get_thread_process, current_process, initialize_inferiors): New.
4094 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4095 (struct target_waitstatus) <related_pid>: Ditto.
4096 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4098 (struct target_ops) <join>: Add `pid' argument.
4099 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4100 (struct target_ops) <wait>: Add `ptid' field. Change return type
4102 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4103 (mywait): Add `ptid' argument. Change return type to ptid_t.
4104 (target_pid_to_str): Declare.
4105 * target.c (set_desired_inferior): Adjust to use ptids.
4106 (mywait): Add new `ptid' argument. Adjust.
4107 (target_pid_to_str): New.
4108 * mem-break.h (free_all_breakpoints): Declare.
4109 * mem-break.c (breakpoints): Delelete.
4110 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4111 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4112 to use per-process breakpoint list.
4113 (free_all_breakpoints): New.
4114 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4115 (symbol_cache, all_symbols_looked_up): Delete.
4117 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4119 (prepare_resume_reply): Change ptid argument's type from unsigned
4120 long to ptid_t. Adjust. Implement W;process and X;process.
4121 (free_sym_cache, clear_symbol_cache): New.
4122 (look_up_one_symbol): Adjust to per-process symbol cache. *
4123 * server.c (cont_thread, general_thread, step_thread): Change type
4126 (multi_process): New.
4127 (last_ptid): Change type to ptid_t.
4128 (struct vstop_notif) <ptid>: Change type to ptid_t.
4129 (queue_stop_reply, push_event): Change `ptid' argument's type to
4131 (discard_queued_stop_replies): Add `pid' argument.
4132 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4133 changes. Don't reference the `attached' global.
4134 (attach_inferior): Adjust to mywait interface changes.
4135 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4136 features. Handle and report "multiprocess+". Handle
4138 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4140 (handle_v_kill): New.
4141 (handle_v_stopped): Adjust to use target_pid_to_str.
4142 (handle_v_requests): Allow multiple attaches and runs when
4143 multiprocess extensions are in effect. Handle "vKill".
4144 (myresume): Adjust to use ptids.
4145 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4146 (handle_status): Adjust to discard_queued_stop_replies interface
4148 (first_thread_of, kill_inferior_callback)
4149 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4150 (main): Call initialize_inferiors. Adjust to use ptids, killing
4151 and detaching from all inferiors. Handle multiprocess packet
4153 * linux-low.h: Include gdb_proc_service.h.
4154 (struct process_info_private): New.
4155 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4156 <lwpid_of>: Use ptid_get_lwp.
4157 (get_lwp_thread): Adjust.
4158 (struct lwp_info): Add `dead' member.
4159 (find_lwp_pid): Declare.
4160 * linux-low.c (thread_db_active): Delete.
4161 (new_inferior): Adjust comment.
4162 (inferior_pid): Delete.
4163 (linux_add_process): New.
4164 (handle_extended_wait): Adjust.
4165 (add_lwp): Change unsigned long to ptid.
4166 (linux_create_inferior): Add process to processes table. Adjust
4167 to use ptids. Don't set new_inferior here.
4168 (linux_attach_lwp): Rename to ...
4169 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4170 it. Adjust to use ptids.
4171 (linux_attach_lwp): New.
4172 (linux_attach): Add process to processes table. Don't set
4174 (struct counter): New.
4175 (second_thread_of_pid_p, last_thread_of_process_p): New.
4176 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4178 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4179 processes. Remove process from process table.
4180 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4181 to multiple processes.
4182 (any_thread_of): New.
4183 (linux_detach): Add `pid' argument, and handle it. Remove process
4184 from processes table.
4185 (linux_join): Add `pid' argument. Handle it.
4186 (linux_thread_alive): Change unsighed long argument to ptid_t.
4187 Consider dead lwps as not being alive.
4188 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4189 threads we're not interested in.
4190 (same_lwp, find_lwp_pid): New.
4191 (linux_wait_for_lwp): Change `pid' argument's type from int to
4193 (linux_wait_for_event): Rename to ...
4194 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4195 from int to ptid_t. Adjust.
4196 (linux_wait_for_event): New.
4197 (linux_wait_1): Add `ptid' argument. Change return type to
4198 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4199 that exit from the process table.
4200 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4202 (mark_lwp_dead): New.
4203 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4204 stopping all threads, mark its main lwp as dead.
4205 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4207 (fetch_register, usr_store_inferior_registers)
4208 (regsets_fetch_inferior_registers)
4209 (regsets_store_inferior_registers, linux_read_memory)
4210 (linux_write_memory): Inline `inferior_pid'.
4211 (linux_look_up_symbols): Adjust to use per-process
4213 (linux_request_interrupt): Adjust to use ptids.
4214 (linux_read_auxv): Inline `inferior_pid'.
4215 (initialize_low): Don't reference thread_db_active.
4216 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4217 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4218 (ps_getpid): Return the pid of the current inferior.
4219 * thread-db.c (proc_handle, thread_agent): Delete.
4220 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4222 (find_one_thread): Change argument type to ptid_t. Adjust to
4224 (maybe_attach_thread): Adjust to per-process data and ptids.
4225 (thread_db_find_new_threads): Ditto.
4226 (thread_db_init): Ditto.
4227 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4228 processes table. Adjust to use ptids.
4229 (spu_kill, spu_detach): Adjust interface. Remove process from
4231 (spu_join, spu_thread_alive): Adjust interface.
4232 (spu_wait): Adjust interface. Remove process from processes
4233 table. Adjust to use ptids.
4234 * win32-low.c (current_inferior_tid): Delete.
4235 (current_inferior_ptid): New.
4236 (debug_event_ptid): New.
4237 (thread_rec): Take a ptid. Adjust.
4238 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4239 (child_delete_thread): Ditto.
4240 (do_initial_child_stuff): Add `attached' argument. Add process to
4242 (child_fetch_inferior_registers, child_store_inferior_registers):
4244 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4245 (win32_attach): Pass 1 to do_initial_child_stuff.
4246 (win32_kill): Adjust interface. Remove process from processes
4248 (win32_detach): Ditto.
4249 (win32_join): Adjust interface.
4250 (win32_thread_alive): Take a ptid.
4251 (win32_resume): Adjust to use ptids.
4252 (get_child_debug_event): Ditto.
4253 (win32_wait): Adjust interface. Remove exiting process from
4256 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4258 Non-stop mode support.
4260 * server.h (non_stop): Declare.
4261 (gdb_client_data, handler_func): Declare.
4262 (delete_file_handler, add_file_handler, start_event_loop):
4264 (handle_serial_event, handle_target_event, push_event)
4265 (putpkt_notif): Declare.
4266 * target.h (enum resume_kind): New.
4267 (struct thread_resume): Replace `step' field by `kind' field.
4268 (TARGET_WNOHANG): Define.
4269 (struct target_ops) <wait>: Add `options' argument.
4270 <supports_non_stop, async, start_non_stop>: New fields.
4271 (target_supports_non_stop, target_async): New.
4272 (start_non_stop): Declare.
4273 (mywait): Add `options' argument.
4274 * target.c (mywait): Add `options' argument. Print child exit
4276 (start_non_stop): New.
4277 * server.c (non_stop, own_buf, mem_buf): New globals.
4278 (struct vstop_notif): New.
4279 (notif_queue): New global.
4280 (queue_stop_reply, push_event, discard_queued_stop_replies)
4281 (send_next_stop_reply): New.
4282 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4284 (attach_inferior): In non-stop mode, don't wait for the target
4286 (handle_general_set): Handle QNonStop.
4287 (handle_query): When handling qC, return the current general
4288 thread, instead of the first thread of the list.
4289 (handle_query): If the backend supports non-stop mode, include
4290 QNonStop+ in the qSupported query response.
4291 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4293 (handle_v_attach, handle_v_run): Handle non-stop mode.
4294 (handle_v_stopped): New.
4295 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4296 (myresume): Adjust to use resume_kind. Handle non-stop.
4297 (queue_stop_reply_callback): New.
4298 (handle_status): Handle non-stop mode.
4299 (main): Clear non_stop flag on reconnection. Use the event-loop.
4300 Refactor serial protocol handling from here ...
4301 (process_serial_event): ... to this new function. When GDB
4302 selects any thread, select one here. In non-stop mode, wait until
4303 GDB acks all pending events before exiting.
4304 (handle_serial_event, handle_target_event): New.
4305 * remote-utils.c (remote_open): Install remote_desc in the event
4307 (remote_close): Remove remote_desc from the event loop.
4308 (putpkt_binary): Rename to...
4309 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4310 (putpkt_binary): New as wrapper around putpkt_binary_1.
4311 (putpkt_notif): New.
4312 (prepare_resume_reply): In non-stop mode, don't change the
4314 * event-loop.c: New.
4315 * Makefile.in (OBJ): Add event-loop.o.
4316 (event-loop.o): New rule.
4318 * linux-low.h (pid_of): Moved here.
4320 (get_lwp_thread): Use lwpid_of.
4321 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4322 * linux-low.c (pid_of): Delete.
4323 (inferior_pid): Use lwpid_of.
4324 (linux_event_pipe): New.
4325 (target_is_async_p): New.
4327 (handle_extended_wait): Use lwpid_of.
4328 (add_lwp): Don't set lwpid field.
4329 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4330 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4331 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4332 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4333 first. Adjust to linux_wait_for_event interface changes. Use
4335 (linux_detach): Don't delete the main lwp here.
4336 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4337 (status_pending_p): Don't consider explicitly suspended lwps.
4338 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4339 pointer. Add OPTIONS argument. Change return type to int. Use
4340 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4341 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4342 pointer. Add status pointer argument. Return a pid instead of a
4343 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4344 changes. In non-stop mode, don't switch to a random thread.
4345 (linux_wait): Rename to...
4346 (linux_wait_1): ... this. Add target_options argument, and handle
4347 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4348 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4349 clean exit and signal exit code. Don't stop all threads in
4350 non-stop mode. In all-stop mode, only stop all threads when
4351 reporting a stop to GDB. Handle explicit thread stop requests.
4352 (async_file_flush, async_file_mark): New.
4354 (send_sigstop): Use lwpid_of.
4355 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4356 interface changes. In non-stop mode, don't switch to a random
4358 (linux_resume_one_lwp): Use lwpid_of.
4359 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4360 (linux_resume_one_thread): ... this. Handle resume_stop. In
4361 non-stop mode, don't look for pending flag in all threads.
4362 (resume_status_pending_p): Don't consider explicitly suspended
4364 (my_waitpid): Reimplement. Emulate __WALL.
4365 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4367 (sigchld_handler, linux_supports_non_stop, linux_async)
4368 (linux_start_non_stop): New.
4369 (linux_target_ops): Register linux_supports_non_stop, linux_async
4370 and linux_start_non_stop.
4371 (initialize_low): Install SIGCHLD handler.
4372 * thread-db.c (thread_db_create_event, find_one_thread)
4373 (thread_db_get_tls_address): Use lwpid_of.
4374 * win32-low.c (win32_detach): Adjust to use resume_kind.
4375 (win32_wait): Add `options' argument.
4376 * spu-low.c (spu_resume): Adjust to use resume_kind.
4377 (spu_wait): Add `options' argument.
4379 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4381 Decouple target code from remote protocol.
4383 * target.h (enum target_waitkind): New.
4384 (struct target_waitstatus): New.
4385 (struct target_ops) <wait>: Return an unsigned long. Take a
4386 target_waitstatus pointer instead of a char pointer.
4388 * target.c (mywait): Change prototype to return an unsigned long.
4389 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4390 * server.h (thread_from_wait, old_thread_from_wait): Delete
4392 (prepare_resume_reply): Change prototype to take a
4394 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4395 (last_status, last_ptid): New.
4396 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4397 pid instead of a signal.
4398 (attach_inferior): Remove "status" and "signal" parameters.
4400 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4402 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4403 (handle_v_requests, myresume): Remove "status" and "signal"
4405 (handle_status): New.
4406 (main): Delete local `status'. Adjust.
4407 * remote-utils.c: Include target.h.
4408 (prepare_resume_reply): Change prototype to take a
4409 target_waitstatus. Adjust.
4411 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4413 * spu-low.c (spu_wait): Adjust.
4414 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4416 (win32_wait): Adjust.
4418 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4420 * target.h (struct thread_resume): Delete leave_stopped member.
4421 (struct target_ops): Add a `n' argument to the `resume' callback.
4422 * server.c (start_inferior): Adjust.
4423 (handle_v_cont, myresume): Adjust.
4424 * linux-low.c (check_removed_breakpoint): Adjust to resume
4425 interface change, and to removed leave_stopped field.
4426 (resume_ptr): Delete.
4427 (struct thread_resume_array): New.
4428 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4429 resume interface change.
4430 (linux_continue_one_thread, linux_queue_one_thread)
4431 (resume_status_pending_p): Check if the resume field is NULL
4432 instead of checking the leave_stopped member.
4433 (linux_resume): Adjust to the target resume interface change.
4434 * spu-low.c (spu_resume): Adjust to the target resume interface
4436 * win32-low.c (win32_detach, win32_resume): Ditto.
4438 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4440 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4442 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4444 (linux_continue_one_thread): Only preserve the stepping flag if
4445 there's a pending breakpoint.
4447 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4449 * server.c (main): After the inferior having exited, call
4450 remote_close before exiting gdbserver.
4452 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4454 Fix size of FPSCR in Power 7 processors.
4455 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4456 (PPC_FEATURE_HAS_DFP): New #define.
4457 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4460 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4462 * server.c (handle_query) Whitespace and formatting.
4464 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4466 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4467 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4468 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4469 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4470 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4471 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4472 Makefile.in, configure.ac: Fix whitespace throughout.
4473 * configure: Regenerate.
4475 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4477 * inferiors.c (find_inferior): Make it safe for the callback
4478 function to delete the currently iterated inferior.
4480 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4482 * Makefile.in (linuw_low_h): Move higher.
4483 (thread-db.o): Depend on $(linux_low_h).
4485 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4487 Rename "process" to "lwp" throughout.
4489 * linux-low.c (all_processes): Rename to...
4490 (all_lwps): ... this.
4491 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4492 (add_process): Rename to ...
4493 (add_lwp): ... this. Adjust.
4494 (linux_create_inferior): Adjust.
4495 (linux_attach_lwp): Adjust.
4496 (linux_attach): Adjust.
4497 (linux_kill_one_process): Rename to ...
4498 (linux_kill_one_lwp): ... this. Adjust.
4499 (linux_kill): Adjust.
4500 (linux_detach_one_process): Rename to ...
4501 (linux_detach_one_lwp): ... this. Adjust.
4502 (linux_detach): Adjust.
4503 (check_removed_breakpoint): Adjust.
4504 (status_pending_p): Adjust.
4505 (linux_wait_for_process): Rename to ...
4506 (linux_wait_for_lwp): ... this. Adjust.
4507 (linux_wait_for_event): Adjust.
4508 (send_sigstop): Adjust.
4509 (wait_for_sigstop): Adjust.
4510 (stop_all_processes): Rename to ...
4511 (stop_all_lwps): ... this.
4512 (linux_resume_one_process): Rename to ...
4513 (linux_resume_one_lwp): ... this. Adjust.
4514 (linux_set_resume_request, linux_continue_one_thread)
4515 (linux_queue_one_thread, resume_status_pending_p)
4516 (usr_store_inferior_registers, regsets_store_inferior_registers)
4517 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4519 * linux-low.h (get_process): Rename to ...
4520 (get_lwp): ... this. Adjust.
4521 (get_thread_process): Rename to ...
4522 (get_thread_lwp): ... this. Adjust.
4523 (get_process_thread): Rename to ...
4524 (get_lwp_thread): ... this. Adjust.
4525 (struct process_info): Rename to ...
4526 (struct lwp_info): ... this.
4527 (all_processes): Rename to ...
4528 (all_lwps): ... this.
4529 * proc-service.c (ps_lgetregs): Adjust.
4530 * thread-db.c (thread_db_create_event, find_one_thread)
4531 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4533 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4535 * server.c (handle_query): Handle "qAttached".
4537 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4539 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4540 GPLv3, update license URL.
4542 2009-03-01 Doug Evans <dje@google.com>
4544 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4545 (server_h): Add gdb_signals.h.
4546 (signals.o): Update.
4547 * server.h (target_signal_from_host,target_signal_to_host_p)
4548 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4550 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4552 * remote-utils.c (getpkt): Also generate remote-debug
4553 information if noack_mode is set.
4555 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4557 * server.c (handle_query): Report qXfer:siginfo:read and
4558 qXfer:siginfo:write as supported and handle them.
4559 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4560 * linux-low.c (linux_xfer_siginfo): New.
4561 (linux_target_ops): Set it.
4563 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4565 * server.c (gdbserver_usage): Mention --remote-debug.
4566 (main): Accept '--remote-debug' switch.
4568 2009-01-18 Doug Evans <dje@google.com>
4570 * regcache.c (new_register_cache): No need to check result of xcalloc.
4571 * server.c (handle_search_memory): Back out calls to xmalloc,
4572 result is checked and error is returned to user upon failure.
4573 (handle_query): Ditto. Add more checks for result of malloc.
4574 (handle_v_cont): Check result of malloc, report error back to
4576 (handle_v_run): Ditto. Call freeargv.
4577 * server.h (freeargv): Declare.
4578 * utils.c (freeargv): New fn.
4580 2009-01-15 Doug Evans <dje@google.com>
4582 * gdbreplay.c (perror_with_name): Make arg const char *.
4583 * server.h (target_signal_to_name): Make return type const char *.
4584 * thread-db.c (thread_db_err_str): Make return type const char *.
4585 * utils.c (perror_with_name): Make arg const char *.
4587 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4589 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4590 when handling a EXIT_PROCESS_DEBUG_EVENT.
4592 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4594 * gdbreplay.c (gdbreplay_version): Update copyright year.
4595 * server.c (gdbserver_version): Likewise.
4597 2009-01-05 Doug Evans <dje@google.com>
4599 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4600 (handle_extended_wait): Improve comment.
4602 2008-12-13 Doug Evans <dje@google.com>
4604 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4605 * server.h (ATTR_MALLOC): New macro.
4606 (xmalloc,xcalloc,xstrdup): Declare.
4607 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4608 * inferiors.c: Ditto.
4609 * linux-low.c: Ditto.
4610 * mem-break.c: Ditto.
4611 * regcache.c: Ditto.
4612 * remote-utils.c: Ditto.
4615 * win32-low.c: Ditto.
4617 2008-12-12 Doug Evans <dje@google.com>
4619 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4620 in debugging printf.
4622 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4624 2008-12-09 Doug Evans <dje@google.com>
4626 * linux-low.h (struct process_info): Delete member tid, unused.
4627 * thread-db.c (find_one_thread): Update.
4628 (maybe_attach_thread): Update.
4630 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4632 * target.h (struct target_ops): Add qxfer_osdata member.
4633 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4635 (linux_qxfer_osdata): New functions.
4636 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4638 * server.c (handle_query): Handle "qXfer:osdata:read:".
4639 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4640 (buffer_xml_printf): New functions.
4641 * server.h (struct buffer): New.
4642 (buffer_grow_str, buffer_grow_str0): New macros.
4643 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4644 (buffer_xml_printf): Declare.
4646 2008-11-24 Doug Evans <dje@google.com>
4648 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4650 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4652 * server.c (handle_v_run): Always use the supplied argument list.
4654 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4656 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4657 (xtensa_regmap_table): Add entry for scompare1.
4659 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4661 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4662 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4663 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4664 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4665 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4666 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4667 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4668 XML target descriptions.
4669 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4670 when inferior is running on an ISA 2.05 or later processor. Add
4671 special case to return offset for full 64-bit slot of FPSCR when
4674 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
4676 * Makefile.in (SFILES, clean): Added sparc64 files.
4677 (reg-sparc64.o, reg-sparc64.c): New.
4678 * configure.srv (sparc*-*-linux*): New configuration.
4679 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4680 syscall arguments for SPARC.
4681 (regsets_store_inferior_registers): Likewise.
4682 * linux-sparc-low.c: New file.
4684 2008-10-21 Doug Evans <dje@google.com>
4686 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
4687 (READLINE_DIR,READLINE_DEP): Delete.
4688 (INTERNAL_CFLAGS): Update.
4689 (LINTFLAGS): Update.
4691 2008-10-10 Pedro Alves <pedro@codesourcery.com>
4693 * server.c (handle_v_run): If GDB didn't specify an argv, use the
4694 whole argv from the last run, not just argv[0].
4696 2008-09-08 Pedro Alves <pedro@codesourcery.com>
4698 * regcache.c (new_register_cache): Return NULL if the register
4699 cache size isn't known yet.
4700 (free_register_cache): Avoid dereferencing a NULL regcache.
4702 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4704 * configure.srv: Merge MIPS and MIPS64.
4706 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
4708 * Makefile.in (uninstall): Apply $(EXEEXT) too.
4710 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
4712 * Makefile.in: Add required vsx dependencies.
4714 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
4715 Declare init_registers_powerpc_vsx32l.
4716 Declare init_registers_powerpc_vsx64l.
4717 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
4718 (ppc_arch_setup): Check for VSX in hwcap.
4719 (ppc_fill_vsxregset): New function.
4720 (ppc_store_vsxregset): New function.
4721 Add new VSX entry in regset_info target_regsets.
4723 * configure.srv: Add new VSX dependencies.
4725 2008-08-12 Pedro Alves <pedro@codesourcery.com>
4727 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
4728 (remote_open): Set or clear transport_is_reliable.
4729 (putpkt_binary): Don't expect acks in noack mode.
4730 (getpkt): Don't send ack/nac in noack mode.
4731 * server.c (handle_general_set): Handle QStartNoAckMode.
4732 (handle_query): If connected by tcp pass QStartNoAckMode+ in
4734 (main): Reset noack_mode on every connection.
4735 * server.h (noack_mode): Declare.
4737 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4739 * Makefile.in (GDBREPLAY_OBS): New variable.
4740 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
4742 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
4743 Daniel Jacobowitz <dan@codesourcery.com>
4745 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
4746 (usr_store_inferior_registers): Likewise.
4747 (regsets_store_inferior_registers): Likewise.
4749 2008-07-31 Rolf Jansen <rj@surtec.com>
4750 Pedro Alves <pedro@codesourcery.com>
4752 * configure.ac: Check for memmem declaration.
4753 * server.c [HAVE_MALLOC_H]: Include malloc.h.
4754 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
4755 (disable_packet_qfThreadInfo): Unconditionally compile.
4756 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
4757 * configure, config.in: Regenerate.
4759 2008-07-28 Doug Kwan <dougkwan@google.com>
4761 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
4762 (linux_write_memory): Remove declaration of errno.
4764 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
4766 * linux-low.c (handle_extended_wait): Do not use "status"
4767 variable uninitialized.
4769 2008-07-07 Pedro Alves <pedro@codesourcery.com>
4771 * server.c (handle_v_attach): Inhibit reporting dll changes.
4773 2008-06-27 Pedro Alves <pedro@codesourcery.com>
4775 * remote-utils.c (prepare_resume_reply): If requested, don't
4776 output "thread:TID" in the T stop reply.
4778 * server.c (disable_packet_vCont, disable_packet_Tthread)
4779 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
4780 (handle_query): If requested, disable support for qC, qfThreadInfo
4782 (handle_v_requests): If requested, disable support for vCont.
4783 (gdbserver_show_disableable): New.
4784 (main): Handle --disable-packet and --disable-packet=LIST.
4786 * server.h (disable_packet_vCont, disable_packet_Tthread)
4787 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
4789 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
4791 * server.c (gdbserver_usage): Mention --version.
4793 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
4795 * Makefile.in (gdbreplay.o): New rule.
4797 2008-06-06 Joseph Myers <joseph@codesourcery.com>
4799 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
4800 message, not gdbserver.
4802 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
4803 Nathan Sidwell <nathan@codesourcery.com>
4804 Joseph Myers <joseph@codesourcery.com>
4806 * acinclude.m4: Include ../../config/acx.m4.
4807 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
4808 * configure, config.in: Regenerate.
4809 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
4810 * server.c (gdbserver_version): Print PKGVERSION.
4811 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
4812 (main): Adjust gdbserver_usage calls.
4813 * gdbreplay.c (version, host_name): Add declarations.
4814 (gdbreplay_version, gdbreplay_usage): New.
4815 (main): Accept --version and --help options.
4817 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
4819 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
4820 (arm_breakpoint_at): Handle Thumb.
4821 (the_low_target): Add comment.
4823 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
4825 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
4827 2008-05-09 Doug Evans <dje@google.com>
4829 * server.h (decode_search_memory_packet): Declare.
4830 * remote-utils.c (decode_search_memory_packet): New fn.
4831 * server.c (handle_search_memory_1): New fn.
4832 (handle_search_memory): New fn.
4833 (handle_query): Process qSearch:memory packets.
4835 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
4837 * regcache.c (registers_length): Remove.
4838 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
4839 full register packet.
4840 * regcache.h (registers_length): Remove prototype.
4841 * server.h (PBUFSIZ): Define to 16384.
4843 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
4845 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
4846 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
4847 powerpc-64l.o, and powerpc-altivec64l.o.
4848 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
4849 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
4850 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
4851 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
4852 rs6000/power-linux.xml, and rs6000/power64-linux.xml
4855 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
4856 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
4857 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
4858 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
4859 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
4860 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
4861 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
4862 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
4863 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
4864 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
4867 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
4868 (init_registers_powerpc_32l): ... this new prototype.
4869 (init_registers_powerpc_32): Remove, replace by ...
4870 (init_registers_powerpc_altivec32l): ... this new prototype.
4871 (init_registers_powerpc_e500): Remove, replace by ...
4872 (init_registers_powerpc_e500l): ... this new prototype.
4873 (init_registers_ppc64): Remove, replace by ...
4874 (init_registers_powerpc_64l): ... this new prototype.
4875 (init_registers_powerpc_64): Remove, replace by ...
4876 (init_registers_powerpc_altivec64l): ... this new prototype.
4877 (ppc_num_regs): Set to 73.
4878 (PT_ORIG_R3, PT_TRAP): Define if necessary.
4879 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
4880 (ppc_cannot_store_register): Handle orig_r3 and trap.
4881 (ppc_arch_setup): Update init_registers_... calls.
4882 (ppc_fill_gregset): Handle orig_r3 and trap.
4884 * inferiors.c (clear_inferiors): Reset current_inferior.
4886 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
4888 * acinclude.m4: Add override.m4.
4889 * configure: Regenerate.
4891 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4893 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
4894 initial call to init_register_ppc64.
4896 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4898 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4899 powerpc*-*-linux* case.
4900 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
4902 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
4904 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
4905 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
4907 * linux-ppc-low.c: Include <elf.h>.
4908 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
4909 (ppc_hwcap): New global variable.
4910 (ppc_regmap): Remove __SPE__ #ifdef sections.
4911 (ppc_regmap_e500): New global variable.
4912 (ppc_cannot_store_register): Update __SPE__ special case.
4913 (ppc_get_hwcap): New function.
4914 (ppc_arch_setup): Use it to determine whether inferior supports
4915 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
4916 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
4917 Do not access registers if target does not support AltiVec.
4918 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
4919 Do not access registers if target does not support SPE.
4920 (target_regsets): Unconditionally include AltiVec and SPE regsets.
4922 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
4924 * linux-low.c (disabled_regsets, num_regsets): New.
4925 (use_regsets_p): Delete.
4926 (linux_wait_for_process): Clear disabled_regsets.
4927 (regsets_fetch_inferior_registers): Check and set it.
4928 (regsets_store_inferior_registers): Likewise.
4929 (linux_fetch_registers, linux_store_registers): Do not use
4931 (initialize_low): Allocate disabled_regsets.
4933 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
4935 * Makefile.in (LIBOBJS): New.
4937 (memmem.o): New rule.
4938 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
4939 * configure: Regenerated.
4941 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
4943 * server.c (handle_query): Never return "unsupported" for
4944 qXfer:features:read queries.
4946 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
4948 * server.c (get_features_xml): Fix inverted condition.
4949 (handle_query): Always support qXfer:feature:read.
4951 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
4953 * server.c (wrapper_argv): New.
4954 (start_inferior): Handle wrapper_argv. If set, expect an extra
4956 (gdbserver_usage): Document --wrapper.
4957 (main): Parse --wrapper.
4959 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4961 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
4962 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
4963 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
4964 (ppc_set_pc): Likewise.
4965 (ppc_arch_setup): New function.
4966 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
4967 of collect_register.
4968 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
4970 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4972 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
4973 instead of linux-ppc64-low.o.
4974 * linux-ppc64-low.c: Remove file.
4975 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
4976 (linux-ppc64-low.o): Remove rule.
4978 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
4979 (init_registers_powerpc_64): Likewise.
4980 (ppc_regmap): Conditionally define depending on __powerpc64__.
4981 (ppc_cannot_store_register): Do not special-case "fpscr" when
4982 compiled on __powerpc64__.
4983 (ppc_collect_ptrace_register): New function.
4984 (ppc_supply_ptrace_register): New function.
4985 (ppc_breakpoint): Change type to "unsigned int".
4986 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
4987 (the_low_target): Conditionally provide initializers for the
4988 arch_setup member depending on __powerpc64__. Install
4989 collect_ptrace_register and supply_ptrace_register members.
4991 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4993 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4994 * server.c (gdbserver_xmltarget): Define.
4995 (get_features_xml): Use it to replace "target.xml" and arch_string.
4997 * configure.srv: Remove srv_xmltarget. Add XML files that were
4998 mentioned there to srv_xmlfiles instead. Remove conditional tests
4999 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5000 srv_xmlfiles and srv_regobj to include all possible choices.
5001 * configure.ac (srv_xmltarget): Remove.
5002 (srv_xmlfiles): Do not add "target.xml".
5003 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5004 checks for supplementary target information.
5005 * configure: Regenerate.
5006 * Makefile.in (XML_TARGET): Remove.
5007 (target.xml): Remove rule.
5008 (clean): Do not clean up target.xml.
5009 (.PRECIOUS): Do not mention target.xml.
5011 * target.h (struct target_ops): Remove arch_string member.
5012 * linux-low.c (linux_arch_string): Remove.
5013 (linux_target_ops): Remove arch_string initializer.
5014 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5015 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5016 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5017 * spu-low.c (spu_arch_string): Remove.
5018 (spu_target_ops): Remove arch_string initializer.
5019 * win32-low.c (win32_arch_string): Remove.
5020 (win32_target_ops): Remove arch_string initializer.
5021 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5022 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5023 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5025 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5027 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5028 by collect_ptrace_register and supply_ptrace_register hooks.
5029 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5030 instead of checking for the_low_target.left_pad_xfer.
5031 (usr_store_inferior_registers): Use collect_ptrace_register callback
5032 instead of checking for the_low_target.left_pad_xfer.
5034 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5035 (s390_supply_ptrace_register): Likewise.
5036 (s390_fill_gregset): Call s390_collect_ptrace_register.
5037 (the_low_target): Update.
5039 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5040 (ppc_supply_ptrace_register): Likewise.
5041 (the_low_target): Update.
5043 * linux-i386-low.c (the_low_target): Update.
5044 * linux-x86-64-low.c (the_low_target): Update.
5046 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5048 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5049 reg-s390.o and reg-s390x.o.
5051 * linux-low.c (new_inferior): New global variable.
5052 (linux_create_inferior, linux_attach): Set it.
5053 (linux_wait_for_process): Call the_low_target.arch_setup after the
5054 target has stopped for the first time.
5055 (initialize_low): Do not call the_low_target.arch_setup.
5057 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5058 (s390_set_pc): Likewise.
5059 (s390_arch_setup): New function.
5060 (the_low_target): Use s390_arch_setup as arch_setup routine.
5062 * regcache.c (realloc_register_cache): New function.
5063 (set_register_cache): Call it for each existing regcache.
5065 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5067 * server.h (init_registers): Remove prototype.
5069 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5070 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5071 instead of init_registers ().
5072 * linux-arm-low.c (init_registers_arm): Add prototype.
5073 (init_registers_arm_with_iwmmxt): Likewise.
5074 (the_low_target): Add initializer for arch_setup field.
5075 * linux-cris-low.c (init_registers_cris): Add prototype.
5076 (the_low_target): Add initializer for arch_setup field.
5077 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5078 (the_low_target): Add initializer for arch_setup field.
5079 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5080 (the_low_target): Add initializer for arch_setup field.
5081 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5082 (the_low_target): Add initializer for arch_setup field.
5083 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5084 (the_low_target): Add initializer for arch_setup field.
5085 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5086 (the_low_target): Add initializer for arch_setup field.
5087 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5088 (init_registers_mips64_linux): Likewise.
5089 (the_low_target): Add initializer for arch_setup field.
5090 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5091 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5092 (the_low_target): Add initializer for arch_setup field.
5093 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5094 (init_registers_powerpc_64): Likewise.
5095 (the_low_target): Add initializer for arch_setup field.
5096 * linux-s390-low.c (init_registers_s390): Add prototype.
5097 (init_registers_s390x): Likewise.
5098 (the_low_target): Add initializer for arch_setup field.
5099 * linux-sh-low.c (init_registers_sh): Add prototype.
5100 (the_low_target): Add initializer for arch_setup field.
5101 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5102 (the_low_target): Add initializer for arch_setup field.
5103 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5104 (the_low_target): Add initializer for arch_setup field.
5106 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5107 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5108 instead of init_registers ().
5109 * win32-arm-low.c (init_registers_arm): Add prototype.
5110 (the_low_target): Add initializer for arch_setup field.
5111 * win32-i386-low.c (init_registers_i386): Add prototype.
5112 (the_low_target): Add initializer for arch_setup field.
5114 * spu-low.c (init_registers_spu): Add prototype.
5115 (initialize_low): Call initialie_registers_spu () instead of
5116 initialize_registers ().
5118 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5120 * server.c (handle_v_requests): When handling the vRun and vAttach
5121 packets, if already debugging a process, don't kill it. Return an
5124 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5126 * server.c (handle_query): Correct length check.
5128 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5130 * win32-low.c (do_initial_child_stuff): Add process handle
5131 parameter. Set current_process_handle and current_process_id from the
5132 parameters. Clear globals.
5133 (win32_create_inferior): Don't set current_process_handle and
5134 current_process_id here. Instead pass them on the call to
5135 do_initial_child_stuff.
5136 (win32_attach): Likewise.
5137 (win32_clear_inferiors): New.
5138 (win32_kill): Don't close the current process handle or the
5139 current thread handle here. Instead call win32_clear_inferiors.
5140 (win32_detach): Don't open a new handle to the process. Call
5141 win32_clear_inferiors.
5142 (win32_join): Don't rely on current_process_handle; open a new
5143 handle using the process id.
5144 (win32_wait): Call win32_clear_inferiors when the inferior process
5147 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5149 * server.c (monitor_show_help): Add "exit".
5151 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5153 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5154 (clean): Add reg-xtensa.c.
5155 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5156 * configure.srv (xtensa*-*-linux*) New target.
5157 * linux-xtensa-low.c: New.
5158 * xtensa-xtregs.c: New.
5160 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5162 * hostio.c: Don't include errno.h.
5163 (errno_to_fileio_errno): Move to hostio-errno.
5164 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5165 error number outputting to the target->hostio_last_error callback.
5166 (hostio_packet_error): Use FILEIO_EINVAL directly.
5167 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5168 calls to hostio_error.
5169 * hostio-errno.c: New.
5170 * server.h (hostio_last_error_from_errno): Declare.
5171 * target.h (target_ops): Add hostio_last_error member.
5172 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5173 as hostio_last_error handler.
5174 * spu-low.c (spu_target_ops): Likewise.
5175 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5176 (wince_hostio_last_error): New functions.
5177 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5178 as hostio_last_error handler.
5179 (win32_target_ops) [!_WIN32_WCE]: Register
5180 hostio_last_error_from_errno as hostio_last_error handler.
5181 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5182 (hostio-errno.o): New rule.
5183 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5184 * configure.srv (srv_hostio_err_objs): New variable. Default to
5186 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5187 * configure: Regenerate.
5189 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5191 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5192 (linux_kill, linux_detach): Clean up the process list.
5193 * remote-utils.c (remote_open): Improve port number parsing.
5194 (putpkt_binary, input_interrupt): Only send interrupts if the target
5196 * server.c (extended_protocol): Make static.
5197 (attached): Define earlier.
5198 (exit_requested, response_needed, program_argv): New variables.
5199 (target_running): New.
5200 (start_inferior): Clear attached here.
5201 (attach_inferior): Set attached here.
5202 (require_running): Define.
5203 (handle_query): Use require_running and target_running. Implement
5205 (handle_v_attach, handle_v_run): New.
5206 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5207 (gdbserver_usage): Update.
5208 (main): Redo argument parsing. Handle --debug and --multi. Handle
5209 --attach along with other options or after the port. Save
5210 program_argv. Support no initial program. Resynchronize
5211 communication with GDB after an error. Handle "monitor exit".
5212 Use require_running and target_running. Always allow the extended
5213 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5214 restart in extended mode.
5215 * README: Refer to the GDB manual. Update --attach usage.
5217 2007-12-20 Andreas Schwab <schwab@suse.de>
5219 * linux-low.c (STACK_SIZE): Define.
5220 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5221 (linux_test_for_tracefork): Likewise.
5223 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5225 * linux-low.c (linux_wait_for_event): Update messages. Do not
5226 reinsert auto-delete breakpoints.
5227 * mem-break.c (struct breakpoint): Change return type of handler to
5229 (set_breakpoint_at): Update handler type.
5230 (reinsert_breakpoint_handler): Return 1 instead of calling
5232 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5234 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5235 * mem-break.h (set_breakpoint_at): Update handler type.
5236 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5237 * win32-low.c (auto_delete_breakpoint): New.
5238 (get_child_debug_event): Use it.
5240 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5242 * configure.ac: Check for pread and pwrite.
5243 * hostio.c (handle_pread): Fall back to lseek and read.
5244 (handle_pwrite): Fall back to lseek and write.
5245 * config.in, configure: Regenerated.
5247 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5249 * server.c (myresume): Add own_buf argument.
5250 (main): Update calls.
5252 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5254 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5255 * remote-utils.c (remote_open): Do not call disable_async_io.
5256 (block_async_io): Delete.
5257 (unblock_async_io): Make static.
5258 (initialize_async_io): New.
5259 * server.c (handle_v_cont): Handle async I/O here.
5260 (myresume): Likewise. Move other common resume tasks here...
5261 (main): ... from here. Call initialize_async_io. Disable async
5262 I/O before the main loop.
5263 * server.h (initialize_async_io): Declare.
5264 (block_async_io, unblock_async_io): Delete prototypes.
5265 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5267 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5269 * remote-utils.c (readchar): Allow binary data in received messages.
5271 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5273 * win32-low.c (attaching): New global.
5274 (win32_create_inferior): Clear the `attaching' global.
5275 (win32_attach): Set the `attaching' global.
5276 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5277 attaching. Only set a breakpoint at the entry point if not
5280 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5282 * server.c (main): Don't report dll events on the initial
5283 connection on attaches.
5285 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5287 * server.c (main): Relax numerical bases supported for the pid of
5288 the --attach command line argument.
5290 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5292 * win32-low.c (win32_attach): Call OpenProcess before
5293 DebugActiveProcess, not after. Add last error output to error
5296 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5298 * win32-low.c (win32_get_thread_context)
5299 (win32_set_thread_context): New functions.
5300 (thread_rec): Use win32_get_thread_context.
5301 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5302 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5305 2007-12-03 Leo Zayas
5306 Pedro Alves <pedro_alves@portugalmail.pt>
5308 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5310 (child_add_thread): Minor cleanup.
5311 (child_continue): Resume artificially suspended threads before
5312 calling ContinueDebugEvent.
5313 (suspend_one_thread): New.
5314 (fake_breakpoint_event): New.
5315 (get_child_debug_event): Change return type to int. Check here if
5316 gdb sent an interrupt request. If a soft interrupt was requested,
5317 fake a breakpoint event. Return 0 if there is no event to handle,
5319 (win32_wait): Don't check here if gdb sent an interrupt request.
5320 Ensure there is a valid event to handle.
5321 (win32_request_interrupt): Add soft interruption method as last
5324 2007-12-03 Leo Zayas
5325 Pedro Alves <pedro_alves@portugalmail.pt>
5327 * win32-low.h (win32_thread_info): Add descriptions to the
5328 structure members. Replace `suspend_count' counter by a
5330 * win32-low.c (thread_rec): Update condition of when to get the
5331 context from the inferior. Rely on ContextFlags being set if it
5332 has already been retrieved. Only suspend the inferior thread if
5333 we haven't already. Warn if that fails.
5334 (continue_one_thread): s/suspend_count/suspended/. Only call
5335 ResumeThread once. Warn if that fails.
5337 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5339 * win32-low.c (win32_wait): Don't read from the inferior when it
5342 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5344 * Makefile.in (win32_low_h): New variable.
5345 (win32-low.o): Add dependency on $(win32_low_h).
5346 (win32-arm-low.o, win32-i386-low.o): New rules.
5348 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5350 * hostio.c: Correct copyright year.
5352 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5354 * Makefile.in (OBS): Add hostio.o.
5355 (hostio.o): New rule.
5356 * server.h (handle_vFile): Declare.
5357 * hostio.c: New file.
5358 * server.c (handle_v_requests): Take packet_len and new_packet_len
5359 for binary packets. Call handle_vFile.
5360 (main): Update call to handle_v_requests.
5362 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5364 * linux-low.c: Include <sched.h>.
5366 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5368 * linux-low.c (linux_tracefork_grandchild): New.
5369 (linux_tracefork_child): Use clone.
5370 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5372 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5374 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5376 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5378 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5380 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5382 * inferiors.c (change_inferior_id): Delete.
5383 (add_pid_to_list, pull_pid_from_list): New.
5384 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5385 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5386 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5387 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5388 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5389 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5390 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5391 (using_threads): Always set to 1.
5392 (handle_extended_wait): New.
5393 (add_process): Do not set TID.
5394 (linux_create_inferior): Set must_set_ptrace_flags.
5395 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5396 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5397 (linux_thread_alive): Rename TID argument to LWPID.
5398 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5399 (linux_wait_for_event): Do not use TID or check using_threads. Update
5400 call to dead_thread_notify. Call handle_extended_wait.
5401 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5402 (send_sigstop): Delete sigstop_sent.
5403 (wait_for_sigstop): Avoid TID.
5404 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5405 (linux_test_for_tracefork): New.
5406 (linux_lookup_signals): Use thread_db_active and
5407 linux_supports_tracefork_flag.
5408 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5409 * linux-low.h (get_process_thread): Avoid TID.
5410 (struct process_ifo): Move thread_known and tid to the end. Remove
5412 (linux_attach_lwp, thread_db_init): Update prototypes.
5413 * server.h (change_inferior_id): Delete prototype.
5414 (add_pid_to_list, pull_pid_from_list): New prototypes.
5415 * thread-db.c (thread_db_use_events): New.
5416 (find_first_thread): Rename to...
5417 (find_one_thread): ...this. Update callers and messages. Do not
5418 call fatal. Check thread_db_use_events. Do not call
5419 change_inferior_id or new_thread_notify.
5420 (maybe_attach_thread): Update. Do not call new_thread_notify.
5421 (thread_db_init): Set thread_db_use_events. Check use_events.
5422 * utils.c (fatal, warning): Correct message prefix.
5424 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5426 * Makefile.in (clean): Remove new files.
5427 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5428 (powerpc-64.o, powerpc-64.c): New rules.
5429 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5430 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5432 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5434 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5435 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5436 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5437 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5438 (target_regsets): Add AltiVec and SPE register sets.
5439 * configure.ac: Check for AltiVec and SPE.
5440 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5441 (ppc_fill_vrregset, ppc_store_vrregset): New.
5442 (target_regsets): Add AltiVec register set.
5443 * configure: Regenerated.
5445 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5447 * linux-low.c (O_LARGEFILE): Define.
5448 (linux_read_memory): Use /proc/PID/mem.
5449 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5450 * configure, config.in: Regenerated.
5452 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5454 * linux-low.c (linux_wait_for_event): Do not pass signals while
5457 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5459 * win32-low.c (create_process): New.
5460 (win32_create_inferior): Use create_process instead of
5461 CreateProcess. If create_process failed retry appending an ".exe"
5462 suffix. Store the GetLastError result immediatelly after
5463 create_process calls and use it on the call to error.
5465 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5467 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5469 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5471 * configure.ac: Switch license to GPLv3.
5473 2007-08-01 Michael Snyder <msnyder@access-company.com>
5475 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5477 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5479 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5481 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5482 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5483 CloseToolhelp32Snapshot.
5484 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5485 CloseToolhelp32Snapshot.
5487 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5489 * server.c (main): Check for inferior exit before main loop.
5491 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5493 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5494 instead of on tmp_desc.
5496 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5497 Daniel Jacobowitz <dan@codesourcery.com>
5499 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5500 (add_thread): Minor cleanups.
5501 (clear_inferiors): Move lower in the file. Clear the DLL
5503 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5504 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5505 (xml_escape_text): New.
5506 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5508 (handle_v_cont): Report errors.
5509 (gdbserver_version): Update.
5510 (main): Correct size of own_buf. Do not report initial DLL events.
5511 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5512 (unloaded_dll, xml_escape_text): New.
5513 * win32-low.c (enum target_waitkind): Update comments.
5514 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5515 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5516 (win32_EnumProcessModules, win32_GetModuleInformation)
5517 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5518 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5519 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5520 (win32_Module32First, win32_Module32Next, load_toolhelp)
5521 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5522 (get_child_debug_event): Handle DLL events.
5523 (win32_wait): Likewise.
5525 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5527 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5528 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5530 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5532 * win32-low.c (handle_output_debug_string): Ignore event if not
5535 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5537 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5539 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5541 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5543 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5545 * inferiors.c (change_inferior_id): Add comment.
5546 * linux-low.c (check_removed_breakpoint): Add an early
5547 prototype. Improve debug output.
5548 (linux_attach): Doc update.
5549 (linux_detach_one_process, linux_detach): Clean up before releasing
5551 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5552 * linux-low.h (struct process_info): Doc improvement.
5553 * mem-break.c (delete_all_breakpoints): New.
5554 * mem-break.h (delete_all_breakpoints): New prototype.
5555 * thread-db.c (find_first_thread): New.
5556 (thread_db_create_event): Call it instead of
5557 thread_db_find_new_threads. Clean up unused variables.
5558 (maybe_attach_thread): Remove first thread handling.
5559 (thread_db_find_new_threads): Use find_first_thread.
5560 (thread_db_get_tls_address): Likewise.
5562 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5564 * thread-db.c (thread_db_find_new_threads): Add prototype.
5565 (thread_db_create_event): Check for the main thread before adding
5567 (maybe_attach_thread): Only enable event reporting if TID == 0.
5568 (thread_db_get_tls_address): Check for new threads.
5570 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5572 * linux-low.c (linux_create_inferior): Try execv before execvp.
5573 * spu-low.c (spu_create_inferior): Likewise.
5575 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5577 * linux-low.c (linux_create_inferior): Change execv to execvp.
5578 * spu-low.c (spu_create_inferior): Likewies.
5580 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5582 * Makefile.in (clean): Clean new files instead of deleted ones.
5583 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5584 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5586 * configure.srv: Specify XML files and new regformats for MIPS and
5588 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5589 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5590 an entry for the restart register.
5591 (mips_cannot_fetch_register, mips_cannot_store_register)
5592 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5593 register names to match the XML descriptions.
5594 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5595 restart register instead of $0.
5597 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5598 Markus Deuling <deuling@de.ibm.com>
5600 * remote-utils.c (decode_xfer_write): New function.
5601 * server.h (decode_xfer_write): Add prototype.
5602 * server.c (handle_query): Add PACKET_LEN argument. Support
5603 qXfer:spu:read and qXfer:spu:write packets.
5604 (main): Pass packet_len to handle_query.
5605 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5606 * target.h (target_ops): Add qxfer_spu.
5608 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5610 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5611 accessing non-seekable spufs files.
5613 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5615 * server.c (handle_query): Add reply for qC packet.
5617 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5618 Leo Zayas <lerele@champenstudios@com>
5620 * server.h (check_remote_input_interrupt_request): New function.
5621 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5622 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5623 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5624 (check_remote_input_interrupt_request): New function.
5625 * server.h (check_remote_input_interrupt_request): Declare.
5626 * win32-low.c (winapi_DebugBreakProcess,
5627 winapi_GenerateConsoleCtrlEvent): New typedefs.
5628 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5630 (win32_wait): Check for remote interrupt request
5631 with check_remote_input_interrupt_request.
5632 (win32_request_interrupt): New function.
5633 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5635 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5637 * win32-low.c (debug_registers_changed,
5638 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5639 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5640 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5641 (thread_rec): Get context using the low target.
5642 (child_add_thread): Call thread_added on the low target,
5643 which does the same thing.
5645 (do_initial_child_stuff): Remove debug registers references.
5646 Set context using the low target. Resume threads after
5647 setting the contexts.
5648 (child_continue): Remove dead variable. Remove debug
5649 registers references.
5650 (child_fetch_inferior_registers): Go through the low target.
5651 (do_child_store_inferior_registers): Remove.
5652 (child_store_inferior_registers): Go through the low target.
5653 (win32_resume): Remove debug registers references.
5654 Set context using the low target.
5655 (handle_exception): Change return type to void. Don't record
5656 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5657 first chance exception.
5658 (get_child_debug_event): Change return type to void. Remove
5659 goto loop. Always return after waiting for debug event.
5660 (win32_wait): Convert to switch statement. Handle spurious
5663 * win32-i386-low.c (debug_registers_changed,
5664 debug_registers_used): New.
5665 (initial_stuff): Rename to ...
5666 (i386_initial_stuff): ... this. Clear debug registers
5668 (store_debug_registers): Delete.
5669 (i386_get_thread_context): New.
5670 (load_debug_registers): Delete.
5671 (i386_set_thread_context): New.
5672 (i386_thread_added): New.
5673 (single_step): Rename to ...
5674 (i386_single_step): ... this.
5675 (do_fetch_inferior_registers): Rename to ...
5676 (i386_fetch_inferior_register): ... this.
5677 (i386_store_inferior_register): New.
5678 (the_low_target): Adapt to new interface.
5680 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5681 (arm_get_thread_context): New.
5682 (arm_set_thread_context): New.
5684 (do_fetch_inferior_registers): Rename to ...
5685 (arm_fetch_inferior_register): ... this.
5686 (arm_store_inferior_register): New.
5687 (arm_wince_breakpoint): Reimplement as unsigned long.
5688 (arm_wince_breakpoint_len): Define.
5689 (the_low_target): Adapt to new interface.
5691 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
5692 load_debug_registers. Add get_thread_context, set_thread_context,
5693 thread_added and store_inferior_register. Rename
5694 fetch_inferior_registers to fetch_inferior_register.
5695 (regptr): Remove declaration.
5697 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5699 * linux-low.c (linux_detach): Change return type to int. Return 0.
5700 * spu-low.c (spu_detach): Likewise.
5702 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5704 * target.h (target_ops): Change return type of detach to int.
5706 (join_inferior): New.
5707 * server.c (main): Don't skip detach support on mingw32.
5708 If the inferior doesn't support detaching return error.
5709 Call join_inferior instead of using waitpid.
5710 * linux-low.c (linux_join): New.
5711 (linux_target_op): Add linux_join.
5712 * spu-low.c (spu_join): New.
5713 (spu_target_ops): Add spu_join.
5714 * win32-low.c (win32_detach): Adapt to new interface.
5715 Reopen current_process_handle before detaching. Issue a child
5716 resume before detaching.
5718 (win32_target_op): Add win32_join.
5720 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5722 * win32-low.c (win32-attach): Fix return value.
5723 * target.h (target_ops): Describe ATTACH return values.
5725 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5727 * win32-low.c (GETPROCADDRESS): Define.
5728 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
5729 (winapi_DebugSetProcessKillOnExit): Likewise.
5730 (win32_create_inferior): Force usage of ansi CreateProcessA.
5731 (win32_attach): Use GETPROCADDRESS.
5732 (win32_detach): Likewise.
5734 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5736 * win32-low.c (win32_wait): Don't use WSTOPSIG.
5738 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
5740 * win32-low.c: Commit leftover changes from 2007-03-29.
5742 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5744 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
5745 fields short instead of int. Add explicit padding.
5746 (i387_cache_to_fsave): Remove unnecessary casts.
5747 (i387_fsave_to_cache): Doc fix.
5748 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
5750 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5752 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
5753 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
5755 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5757 * configure.srv (arm*-*-mingw32ce*): Move near the other
5760 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5762 * configure.ac: Add errno checking.
5763 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
5764 sys/file.h and malloc.h.
5765 (AC_CHECK_DECLS): Add perror.
5766 (srv_mingwce): Handle.
5767 * configure.srv (i[34567]86-*-cygwin*): Add
5768 win32-i386-low.o to srv_tgtobj.
5769 (i[34567]86-*-mingw*): Likewise.
5770 (arm*-*-mingw32ce*): Add case.
5771 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5772 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
5773 [__MINGW32CE__] (strerror): New function.
5774 [__MINGW32CE__] (errno): Define to GetLastError.
5775 [__MINGW32CE__] (COUNTOF): New macro.
5776 (remote_open): Remove extra close call.
5777 * mem-break.c (delete_breakpoint_at): New function.
5778 * mem-break.h (delete_breakpoint_at): Declare.
5779 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5780 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
5781 [USE_WIN32API] (read, write): Add char* casts.
5782 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
5783 * server.h: Include wincecompat.h on Windows CE.
5784 [HAVE_ERRNO_H]: Check.
5785 (perror): Declare if not declared.
5786 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
5787 (perror_with_name): Remove errno declaration.
5788 * wincecompat.h: New.
5789 * wincecompat.c: New.
5791 * win32-arm-low.c: New.
5792 * win32-i386-low.c: New.
5793 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
5794 (OUTMSG2): Make it safe.
5796 (COUNTOF): New macro.
5797 (NUM_REGS): Get it from the low target.
5798 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
5799 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
5800 (thread_rec): Let low target handle debug registers.
5801 (child_add_thread): Likewise.
5802 (child_init_thread_list): Likewise.
5803 (continue_one_thread): Likewise.
5805 (do_child_fetch_inferior_registers): Move to ...
5806 * win32-i386-low.c: ... here, and rename to ...
5807 (do_fetch_inferior_registers): ... this.
5808 * win32-low.c (child_fetch_inferior_registers):
5809 Go through the low target.
5810 (do_child_store_inferior_registers): Use regptr.
5811 (strwinerror): New function.
5812 (win32_create_inferior): Handle Windows CE.
5813 Use strwinerror instead of strerror on Windows error
5814 codes. Add program to the error output.
5815 Don't close the main thread handle on Windows CE.
5816 (win32_attach): Use coredll.dll on Windows CE.
5817 (win32_kill): Close current process and current
5819 (win32_detach): Use coredll.dll on Windows CE.
5820 (win32_resume): Let low target handle debug registers, and
5822 (handle_exception): Add/Remove initial breakpoint. Avoid
5823 non-existant WSTOPSIG on Windows CE.
5824 (win32_read_inferior_memory): Cast to remove warning.
5825 (win32_arch_string): Go through the low target.
5826 (initialize_low): Call set_breakpoint_data with the low
5827 target's breakpoint.
5828 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
5829 FOP_REGNUM, mappings): Move to ...
5830 * win32-i386-low.c: ... here.
5831 * win32-low.c (win32_thread_info): Move to ...
5832 * win32-low.h: ... here.
5833 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
5834 win32-arm-low.c and wincecompat.c.
5835 (all:): Add $EXEEXT.
5836 (install-only:): Likewise.
5837 (gdbserver:): Likewise.
5838 (gdbreplay:): Likewise.
5839 * config.in: Regenerate.
5840 * configure: Regenerate.
5842 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5844 * win32-low.c: Rename typedef thread_info to
5845 win32_thread_info throughout.
5847 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5849 * win32-i386-low.c: Rename to ...
5850 * win32-low.c: ... this.
5851 * configure.srv: Replace win32-i386-low.o with win32-low.o.
5852 * Makefile.in: Likewise.
5854 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
5856 * remote-utils.c (monitor_output): Constify msg parameter.
5857 * server.h (monitor_output): Likewise.
5858 * win32-i386-low.c (handle_output_debug_string): New.
5859 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
5860 handle_output_debug_string.
5861 (get_child_debug_event): Likewise.
5863 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
5865 * server.c (main): Correct strtoul check.
5867 2007-03-27 Jon Ringle <jon@ringle.org>
5869 * linux-low.c: Check __ARCH_HAS_MMU__ also.
5871 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
5873 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
5875 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
5877 * terminal.h: Check HAVE_SGTTY_H.
5879 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
5881 * remote-utils.c (remote_open): Print out the assigned port number.
5883 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
5885 * remote-utils.c (monitor_output): New function.
5886 * server.c (debug_threads): Define here.
5887 (monitor_show_help): New function.
5888 (handle_query): Handle qRcmd.
5889 (main): Do not handle 'd' packet.
5890 * server.h (debug_threads, remote_debug, monitor_output): Declare.
5891 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
5894 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5896 * Makefile.in (EXEEXT): New.
5897 (clean): Use $(EXEEXT).
5899 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5901 * target.h (target_ops): Rename send_signal to request_interrupt,
5902 and remove enum target_signal parameter.
5903 * linux-low.c (linux_request_interrupt): Rename from
5904 linux_send_signal, and always send SIGINT.
5905 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
5906 and always send SIGINT.
5907 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
5909 (input_interrupt): Likewise.
5911 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5913 * server.c (get_features_xml): Check if target implemented
5915 * win32-i386-low.c (win32_arch_string): New.
5916 (win32_target_ops): Add win32_arch_string as arch_string member.
5918 2007-02-22 Markus Deuling <deuling@de.ibm.com>
5920 * spu-low.c (spu_arch_string): New.
5921 (spu_target_ops): Add spu_arch_string.
5923 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
5925 * remote-utils.c: Remove HAVE_TERMINAL_H check.
5926 * configure.ac: Do not check for terminal.h.
5927 * configure, config.in: Regenerated.
5929 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5931 * Makefile.in (OBS): Add $(XML_BUILTIN).
5932 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
5934 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
5935 (arm-with-iwmmxt.c): New.
5936 * config.in, configure: Regenerate.
5937 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
5938 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
5939 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
5940 (arm*-*-linux*): Add iWMMXt and regset support.
5941 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
5942 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
5943 (arm_store_wmmxregset, target_regsets): New.
5944 * server.c (get_features_xml): Take annex argument. Check builtin
5946 (handle_query): Handle multiple annexes.
5948 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5950 * remote-utils.c [USE_WIN32API] (read, write): Define.
5951 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
5954 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
5956 * linux-i386-low.c (the_low_target): Set arch_string.
5957 * linux-x86-64-low.c (the_low_target): Likewise.
5958 * linux-low.c (linux_arch_string): New.
5959 (linux_target_ops): Add it.
5960 * linux-low.h (struct linux_target_ops): Add arch_string.
5961 * server.c (write_qxfer_response): Use const void * for DATA.
5962 (get_features_xml): New.
5963 (handle_query): Handle qXfer:features:read. Report it for qSupported.
5964 * target.h (struct target_ops): Add arch_string method.
5966 2007-01-03 Denis Pilat <denis.pilat@st.com>
5967 Daniel Jacobowitz <dan@codesourcery.com>
5969 * linux-low.c (linux_kill): Handle being called with no threads.
5970 * win32-i386-low.c (win32_kill): Likewise.
5971 (get_child_debug_event): Clear current_process_handle.
5973 2006-12-30 Denis PILAT <denis.pilat@st.com>
5974 Daniel Jacobowitz <dan@codesourcery.com>
5976 * remote-utils.c (remote_open): Check the type of specified
5977 serial port devices before opening them.
5978 * server.c (main): Kill the inferior if an error occurs during
5979 the first remote_open.
5981 2006-12-05 Markus Deuling <deuling@de.ibm.com>
5983 * README: Update supported targets.
5985 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
5987 * Makefile.in (clean): Remove reg-mips64.c.
5988 (reg-mips64.c, reg-mips64.o): New rules.
5989 * configure.srv: Handle mips64. Include regset support for mips.
5990 * linux-mips-low.c (union mips_register): New.
5991 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
5992 (mips_breakpoint, mips_breakpoint_at): Use int.
5993 (mips_collect_register, mips_supply_register)
5994 (mips_collect_register_32bit, mips_supply_register_32bit)
5995 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5996 (mips_store_fpregset, target_regsets): New.
5997 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
5999 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6001 * configure.srv: Add target "spu*-*-*".
6002 * Makefile.in (clean): Remove reg-spu.c.
6003 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6004 * spu-low.c: New file.
6006 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6008 * configure.ac: Correct td_thr_tls_get_addr test.
6009 * configure: Regenerated.
6011 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6013 * linux-low.c (linux_wait_for_event): Reformat. Use the
6015 * remote-utils.c (decode_address_to_semicolon): New.
6016 * server.c (pass_signals, handle_general_set): New.
6017 (handle_query): Mention QPassSignals for qSupported.
6018 (main): Call handle_general_set.
6019 * server.h (pass_signals, decode_address_to_semicolon): New.
6021 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6023 * server.c (handle_query): Correct error handling for read_auxv.
6025 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6027 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6028 and srv_linux_thread_db to yes.
6029 * linux-s390-low.c (s390_fill_gregset): New function.
6030 (target_regsets): Define data structure.
6032 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6034 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6035 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6036 * config.in, configure: Regenerated.
6037 * inferiors.c (gdb_id_to_thread): New function.
6038 (gdb_id_to_thread_id): Use it.
6039 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6040 * linux-low.h (struct process_info): Add th member.
6041 (thread_db_get_tls_address): New prototype.
6042 * remote-utils.c (decode_address): Make non-static.
6043 * server.c (handle_query): Handle qGetTLSAddr.
6044 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6045 * target.h (struct target_ops): Add get_tls_address.
6046 * thread-db.c (maybe_attach_thread): Save the thread handle.
6047 (thread_db_get_tls_address): New.
6049 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6051 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6052 (linux_resume_one_process): Take a siginfo_t *. Update all
6053 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6054 (struct pending_signals): Add a siginfo_t.
6055 (linux_wait_for_process): Always set last_status.
6056 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6057 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6058 * linux-low.h (struct process_info): Add last_status.
6060 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6062 * remote-utils.c (try_rle): New function.
6063 (putpkt_binary): Use it.
6065 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6067 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6068 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6069 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6070 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6071 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6074 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6076 * server.c (terminal_fd): New variable.
6077 (old_foreground_pgrp): Likewise.
6078 (restore_old_foreground_pgrp): New function.
6079 (start_inferior): Record the terminal file descriptor in terminal_fd
6080 and its original foreground group in old_foreground_pgrp. Register
6081 restore_old_foreground_pgrp with atexit().
6083 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6085 * server.c (handle_query): Correct qPart to qXfer.
6087 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6089 * configure.ac: Check for more headers which are missing on
6090 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6091 * configure.srv: Add Cygwin and mingw32.
6092 * remote-utils.c: Don't include headers unconditionally which
6093 are missing on mingw32. Include <winsock.h> for mingw32.
6094 (remote_open): Adjust for mingw32 support. Flush
6095 standard error after writing to it.
6096 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6097 (unblock_async_io, enable_async_io, disable_async_io)
6098 (readchar, getpkt): Update for Winsock support.
6099 (prepare_resume_reply): Expect a protocol signal number.
6100 * server.c: Disable <sys/wait.h> on mingw32.
6101 (start_inferior): Adjust for mingw32 support. Flush
6102 standard error after writing to it.
6103 (attach_inferior): Likewise. Use protocol signal
6105 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6107 * win32-i386-low.c: New file.
6108 * Makefile.in (XM_CLIBS): Set.
6109 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6110 (win32-i386-low.o): New dependency rule.
6111 * linux-low.c (linux_wait): Use target signal numbers.
6112 * target.h (struct target_ops): Doc fix.
6113 * server.h (target_signal_to_name): New prototype.
6114 * gdbreplay.c: Don't include headers unconditionally which
6115 are missing on mingw32. Include <winsock.h> for mingw32.
6116 (remote_close, remote_open): Adjust for Winsock support.
6117 * configure, config.in: Regenerated.
6119 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6121 * server.c (decode_xfer_read, write_qxfer_response): New.
6122 (handle_query): Take a packet length argument. Handle
6123 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6124 the qSupported response.
6125 (main): Update call to handle_query.
6127 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6129 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6130 (putpkt_binary): Renamed from putpkt and adjusted for binary
6132 (putpkt): New wrapper for putpkt_binary.
6133 (readchar): Don't mask off the high bit.
6134 (decode_X_packet): New function.
6135 * server.c (main): Call putpkt_binary if a handler sets the packet
6136 length. Save the length of the incoming packet. Handle 'X'.
6137 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6139 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6141 * server.c (handle_query): Handle qSupported.
6143 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6145 * remote-utils.c (all_symbols_looked_up): New variable.
6146 (look_up_one_symbol): Check it.
6147 * server.h (look_up_one_symbol): New declaration.
6148 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6150 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6152 * Makefile.in (linux-arm-low.o): Update dependencies.
6153 * linux-arm-low.c: Include "gdb_proc_service.h".
6154 (PTRACE_GET_THREAD_AREA): Define.
6155 (ps_get_thread_area): New function.
6157 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6159 * configure.srv (m68k*-*-uclinux*): New target.
6160 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6161 (linux_resume_one_process): Remove extraneous cast.
6162 (linux_read_offsets): New.
6163 (linux_target_op): Add linux_read_offsets on mmuless systems.
6164 * server.c (handle_query): Add qOffsets logic.
6165 * target.h (struct target_ops): Add read_offsets.
6167 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6169 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6170 (PTRACE_GET_THREAD_AREA): Define.
6171 (ps_get_thread_area): New function.
6172 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6173 (linux-x86-64-low.o): Update.
6175 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6177 * configure.ac: Remove checks for prfpregset_t.
6178 * gdb_proc_service.h: New file.
6179 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6180 new "gdb_proc_service.h".
6181 * proc-service.c: Likewise.
6182 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6183 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6184 * Makefile.in (gdb_proc_service_h): Updated.
6185 * configure, config.in: Regenerated.
6187 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6189 * remote-utils.c (prepare_resume_reply): Move declaration
6190 of gdb_id_from_wait to the top of the block.
6192 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6194 * linux-low.c (regsets_store_inferior_registers): Read the regset
6195 from the target before filling it.
6197 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6199 * server.c (attach_inferior): Return SIGTRAP for a successful
6202 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6204 * Makefile.in (OBS): Add version.o.
6205 (STAGESTUFF): Delete.
6206 (version.o): Add dependencies.
6207 (version.c): Replace rule.
6208 (clean): Remove version.c.
6209 * server.c (gdbserver_version): New.
6210 (gdbserver_usage): Use printf.
6211 (main): Handle --version and --help.
6212 * server.h (version, host_name): Add declarations.
6214 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6226 * linux-x86-64-low.c:
6229 * linux-ppc64-low.c:
6238 * linux-crisv32-low.c:
6250 * gdbserver.1: Add (C) after Copyright. Update the FSF
6253 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6255 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6256 (arm_breakpoint_at): Recognize both breakpoints.
6257 (the_low_target): Use the correct breakpoint instruction.
6259 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6261 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6262 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6263 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6264 (the_low_target): Update.
6266 2005-10-25 Andreas Schwab <schwab@suse.de>
6268 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6270 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6271 (ia64_num_regs): Reduce to 462.
6273 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6275 * acinclude.m4: Correct quoting.
6276 * aclocal.m4: Regenerated.
6278 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6279 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6280 (thread_db_init): Call thread_db_err_str.
6281 * configure.ac: Check for TD_VERSION.
6282 * config.in, configure: Regenerated.
6284 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6286 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6288 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6290 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6291 is not available. Define HAVE_PTRACE_GETREGS if it is.
6292 * config.in, configure: Regenerated.
6293 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6294 * linux-i386-low.c, linux-m68k-low.c: Update to use
6295 HAVE_PTRACE_GETREGS.
6296 * linux-low.c (regsets_fetch_inferior_registers)
6297 (regsets_store_inferior_registers): Only return 0 if we processed
6299 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6300 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6302 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6304 * inferiors.c (struct thread_info): Add gdb_id.
6305 (add_thread): Add gdb_id argument.
6306 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6307 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6308 calls to add_thread.
6309 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6310 * server.c (handle_query): Use thread_to_gdb_id.
6311 (handle_v_cont, main): Use gdb_id_to_thread_id.
6312 * server.h (add_thread): Update prototype.
6313 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6316 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6318 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6319 left-padded registers.
6320 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6321 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6323 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6325 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6326 * configure: Regenerate.
6327 * config.in: Regenerate.
6328 * server.h (NEED_DECLARATION_STRERROR):
6329 Replace with !HAVE_DECL_STRERROR.
6331 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6333 * linux-low.c (linux_wait, linux_send_signal): Don't test
6334 an unsigned long variable for > 0 if it could be MAX_ULONG.
6335 * server.c (myresume): Likewise.
6336 * target.c (set_desired_inferior): Likewise.
6338 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6340 * configure.ac: Simplify and improve check for socklen_t.
6341 * configure, config.in: Regenerate.
6343 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6345 * acconfig.h: Remove.
6346 * configure.ac: Add a test for socklen_t. Use three-argument
6347 AC_DEFINE throughout.
6348 * config.in: Regenerated using autoheader 2.59.
6349 * configure: Regenerated.
6351 * gdbreplay.c (socklen_t): Provide a default.
6352 (remote_open): Use socklen_t.
6353 * remote-utils.c (socklen_t): Provide a default.
6354 (remote_open): Use socklen_t.
6355 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6358 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6360 * linux-low.c (linux_read_memory, linux_write_memory)
6361 (linux_read_auxv): Likewise.
6362 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6363 (check_mem_write): Likewise.
6364 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6366 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6367 (registers_from_string, register_data): Likewise.
6368 * server.c (handle_query, main): Likewise.
6369 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6370 (decode_M_packet): Likewise.
6371 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6372 * target.h (struct target_ops): Update read_memory, write_memory,
6374 (read_inferior_memory, write_inferior_memory): Update.
6375 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6377 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6378 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6379 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6380 linux-s390-low.c, linux-sh-low.c: Update for changes in
6381 read_inferior_memory and the_low_target->breakpoint.
6383 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6385 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6386 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6387 * configure.srv: Add powerpc64-*-linux*.
6388 * linux-ppc64-low.c: New file.
6390 2005-05-23 Orjan Friberg <orjanf@axis.com>
6392 * linux-cris-low.c: New file with support for CRIS.
6393 * linux-crisv32-low.c: Ditto for CRISv32.
6394 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6395 (clean): Add reg-cris.c and reg-crisv32.c.
6396 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6397 reg-crisv32.o, and reg-crisv32.c to make rules.
6398 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6401 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6403 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6404 of sizeof (PTRACE_XFER_TYPE).
6405 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6407 2005-05-12 Orjan Friberg <orjanf@axis.com>
6409 * target.h (struct target_ops): Add insert_watchpoint,
6410 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6411 pointers for hardware watchpoint support.
6412 * linux-low.h (struct linux_target_ops): Ditto.
6413 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6414 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6415 to linux_target_ops.
6416 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6418 * server.c (main): Recognize 'Z' and 'z' packets.
6420 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6422 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6423 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6424 (the_low_target): Add new members.
6426 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6428 * proc-service.c (ps_lgetregs): Search all_processes instead of
6431 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6433 * server.c (start_inferior): Change return type to int.
6434 (attach_inferior): Change sigptr to int *.
6435 (handle_v_cont, handle_v_requests): Change signal to int *.
6436 (main): Change signal to int.
6438 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6440 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6441 * configure.srv: Add m32r*-*-linux*.
6442 * linux-m32r-low.c: New file.
6444 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6446 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6448 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6450 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6451 Take unsigned long arguments for PIDs.
6452 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6453 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6454 (wait_for_sigstop, linux_resume_one_process)
6455 (regsets_fetch_inferior_registers, linux_send_signal)
6456 (linux_read_auxv): Likewise. Update the types of variables holding
6457 PIDs. Update format string specifiers.
6458 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6459 * remote-utils.c (prepare_resume_reply): Likewise.
6460 * server.c (cont_thread, general_thread, step_thread)
6461 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6463 (handle_query): Update format specifiers.
6464 (handle_v_cont, main): Use strtoul for thread IDs.
6465 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6466 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6467 (general_thread, step_thread, thread_from_wait)
6468 (old_thread_from_wait): Update.
6469 * target.h (struct thread_resume): Use unsigned long for THREAD.
6470 (struct target_ops): Use unsigned long for arguments to attach and
6473 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6475 * acinclude.m4: Include bfd/bfd.m4 directly.
6476 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6477 <agriffis@toolchain.org>.
6478 * aclocal.m4, configure: Regenerated.
6480 2005-01-07 Andrew Cagney <cagney@gnu.org>
6482 * configure.ac: Rename configure.in, require autoconf 2.59.
6483 * configure: Re-generate.
6485 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6487 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6489 * aclocal.m4: Regenerated.
6490 * configure: Regenerated.
6492 2004-11-21 Andreas Schwab <schwab@suse.de>
6494 * linux-m68k-low.c (m68k_num_gregs): Define.
6495 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6496 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6497 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6498 (m68k_breakpoint_at): New. Add to the_low_target.
6500 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6501 srv_linux_thread_db to yes.
6503 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6505 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6506 (ARCH_SET_FS): Likewise.
6507 (ARCH_GET_FS): Likewise.
6508 (ARCH_GET_GS): Likewise.
6510 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6512 * linux-i386-low.c (ps_get_thread_area): New.
6513 * linux-x86-64-low.c (ps_get_thread_area): New.
6514 * linux-low.c: Include <sys/syscall.h>.
6515 (linux_kill_one_process): Don't kill the first thread here.
6516 (linux_kill): Kill the first thread here.
6517 (kill_lwp): New function.
6518 (send_sigstop, linux_send_signal): Use it.
6519 * proc-service.c: Clean up #ifdefs.
6520 (fpregset_info): Delete.
6521 (ps_lgetregs): Update and enable implementation.
6522 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6524 * remote-utils.c (struct sym_cache, symbol_cache): New.
6525 (input_interrupt): Print a clearer message.
6526 (async_io_enabled): New variable.
6527 (enable_async_io, disable_async_io): Use it. Update comments.
6528 (look_up_one_symbol): Use the symbol cache.
6529 * thread-db.c (thread_db_look_up_symbols): New function.
6530 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6532 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6534 * configure.in: Test for -rdynamic.
6535 * configure: Regenerated.
6536 * Makefile (INTERNAL_LDFLAGS): New.
6537 (gdbserver, gdbreplay): Use it.
6539 2004-09-02 Andrew Cagney <cagney@gnu.org>
6541 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6543 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6545 * linux-low.c (linux_wait): Clear all_processes list also.
6547 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6549 * linux-low.c: Include <errno.h>. Remove extern declaration of
6552 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6554 * gdbreplay.c, server.h, utils.c: Update copyright years.
6556 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6558 * server.c (main): Print child status or termination signal from
6559 variable 'signal', not 'sig'.
6561 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6563 * linux-low.c (linux_read_memory): Change return type to
6564 int. Check for and return error from ptrace().
6565 * target.c (read_inferior_memory): Change return type to int. Pass
6566 back return status from the_target->read_memory().
6567 * target.h (struct target_ops): Adapt *read_memory() prototype.
6569 (read_inferior_memory): Adapt prototype.
6570 * server.c (main): Return an error packet if
6571 read_inferior_memory() returns an error.
6573 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6575 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6576 Unify with other clean targets.
6578 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6580 * server.c (handle_v_cont): Call set_desired_inferior.
6582 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6584 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6586 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6588 * linux-low.c (linux_wait): Unblock async I/O.
6589 (linux_resume): Block and enable async I/O.
6590 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6591 * server.h (block_async_io, unblock_async_io): Add prototypes.
6593 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6595 * remote-utils.c (remote_open): Print a status notice after
6597 * server.c (attach_inferior): Print a status notice after
6600 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6602 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6604 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6606 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6608 * server.c, target.h: Update copyright years.
6610 2004-02-25 Roland McGrath <roland@redhat.com>
6612 * target.h (struct target_ops): New member `read_auxv'.
6613 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6614 * linux-low.c (linux_read_auxv): New function.
6615 (linux_target_ops): Initialize `read_auxv' member to that.
6617 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6619 Committed by Jim Blandy <jimb@redhat.com>.
6621 * linux-s390-low.c (s390_num_regs): Update.
6622 (s390_regmap): Remove control registers. Use __s390x__ predefine
6623 instead of GPR_SIZE to distiguish s390 and s390x targets.
6625 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6627 * linux-low.c: Update copyright year.
6628 (check_removed_breakpoint): Clear pending_is_breakpoint.
6629 (linux_set_resume_request, linux_queue_one_thread)
6630 (resume_status_pending_p): New functions.
6631 (linux_continue_one_thread): Use process->resume.
6632 (linux_resume): Only resume threads if there are no pending events.
6633 * linux-low.h (struct process_info): Add resume request
6636 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6638 * regcache.c (new_register_cache): Clear the allocated register
6639 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6641 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6643 * linux-low.c (linux_resume): Take a struct thread_resume *
6645 (linux_wait): Update call.
6646 (resume_ptr): New static variable.
6647 (linux_continue_one_thread): Renamed from
6648 linux_continue_one_process. Use resume_ptr.
6649 (linux_resume): Use linux_continue_one_thread.
6650 * server.c (handle_v_cont, handle_v_requests): New functions.
6651 (myresume): New function.
6652 (main): Handle 'v' case.
6653 * target.h (struct thread_resume): New type.
6654 (struct target_ops): Change argument of "resume" to struct
6656 (myresume): Delete macro.
6658 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6660 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6661 (uninstall): Support DESTDIR.
6663 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6665 * configure.srv: Add xscale*linux copy of arm*linux entry.
6667 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
6669 * linux-arm-low.c (arm_reinsert_addr): New function.
6670 (the_low_target): Add arm_reinsert_addr.
6672 2003-07-08 Mark Kettenis <kettenis@gnu.org>
6674 * mem-break.c: Remove whitespace at end of file.
6676 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6678 * configure.in: Check whether we need to prototype strerror.
6679 * server.h: Optionally prototype strerror.
6680 * gdbreplay.c (perror_with_name): Use strerror.
6681 * linux-low.c (linux_attach_lwp): Use strerror.
6682 * utils.c (perror_with_name): Use strerror.
6683 * config.in, configure: Regenerated.
6685 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6687 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
6688 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
6690 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
6692 * Makefile.in (SFILES): Update.
6693 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
6694 low-sun3.c: Remove files.
6696 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
6698 * linux-low.c: Move comment to linux_thread_alive where it belonged.
6699 (linux_detach_one_process, linux_detach): New functions.
6700 (linux_target_ops): Add linux_detach.
6701 * server.c (main): Handle 'D' packet.
6702 * target.h (struct target_ops): Add "detach" member.
6703 (detach_inferior): Define.
6705 2003-06-13 Mark Kettenis <kettenis@gnu.org>
6707 From Kelley Cook <kelleycook@wideopenwest.com>:
6708 * configure.srv: Accept i[34567]86 variants.
6710 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
6712 * linux-low.c (linux_wait_for_event): Correct comment typos.
6713 (linux_resume_one_process): Call check_removed_breakpoint.
6714 (linux_send_signal): New function.
6715 (linux_target_ops): Add linux_send_signal.
6716 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
6718 * target.h (struct target_ops): Add send_signal.
6720 2003-05-29 Jim Blandy <jimb@redhat.com>
6722 * linux-low.c (usr_store_inferior_registers): Transfer buf in
6723 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
6724 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
6725 away part of the register's value.
6727 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
6729 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
6730 (linux_wait_for_event, linux_init_signals): Likewise.
6732 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
6734 * configure.in: Check for stdlib.h.
6735 * configure: Regenerated.
6736 * config.in: Regenerated.
6738 2003-01-04 Andreas Schwab <schwab@suse.de>
6740 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
6742 2003-01-02 Andrew Cagney <ac131313@redhat.com>
6744 * Makefile.in: Remove obsolete code.
6746 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
6748 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
6749 defined(PT_FPR0_HI).
6751 2002-11-17 Stuart Hughes <seh@zee2.com>
6753 * linux-arm-low.c (arm_num_regs): Increase.
6754 (arm_regmap): Include status register.
6756 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
6758 * linux-low.c (register_addr): Remove incorrect -1 check.
6760 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
6762 * linux-low.c (linux_create_inferior): Call setpgid. Return
6764 (unstopped_p, linux_signal_pid): Remove.
6765 (linux_target_ops): Remove linux_signal_pid.
6766 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
6767 global instead of target method.
6768 * target.h (struct target_ops): Remove signal_pid. Update comment
6769 for create_inferior.
6770 * server.c (signal_pid): New variable.
6771 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
6772 gdbserver. Set the child to be the foreground process group.
6773 (attach_inferior): Set signal_pid.
6775 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
6777 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
6779 2002-08-20 Jim Blandy <jimb@redhat.com>
6781 * Makefile.in (LDFLAGS): Allow the configure script to establish a
6784 2002-08-01 Andrew Cagney <cagney@redhat.com>
6786 * Makefile.in: Make chill references obsolete.
6788 2002-07-24 Kevin Buettner <kevinb@redhat.com>
6790 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
6791 * configure: Regenerate.
6792 * config.in: Regenerate.
6794 2002-07-09 David O'Brien <obrien@FreeBSD.org>
6796 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
6797 (perror_with_name, remote_close, remote_open, expect, play): Static.
6799 2002-07-04 Michal Ludvig <mludvig@suse.cz>
6801 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
6802 byte offsets instead of an array of indexes.
6803 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
6805 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
6807 * regcache.c: Add comment.
6809 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
6811 * thread-db.c: New file.
6812 * proc-service.c: New file.
6813 * acinclude.m4: New file.
6814 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
6815 proc-service.o, and thread-db.o.
6816 (linux-low.o): Add USE_THREAD_DB.
6817 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
6818 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
6819 * aclocal.m4: Regenerated.
6820 * config.in: Regenerated.
6821 * configure: Regenerated.
6822 * configure.in: Check for proc_service.h, sys/procfs.h,
6823 thread_db.h, and linux/elf.h headrs.
6824 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
6825 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
6826 Check for -lthread_db and thread support.
6827 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
6828 PowerPC, and SuperH.
6829 * i387-fp.c: Constify arguments.
6830 * i387-fp.h: Likewise.
6831 * inferiors.c: (struct thread_info): Renamed from
6832 `struct inferior_info'. Remove PID member. Use generic inferior
6833 list header. All uses updated.
6834 (inferiors, signal_pid): Removed.
6835 (all_threads): New variable.
6836 (get_thread): Define.
6837 (add_inferior_to_list): New function.
6838 (for_each_inferior): New function.
6839 (change_inferior_id): New function.
6840 (add_inferior): Removed.
6841 (remove_inferior): New function.
6842 (add_thread): New function.
6843 (free_one_thread): New function.
6844 (remove_thread): New function.
6845 (clear_inferiors): Use for_each_inferior and free_one_thread.
6846 (find_inferior): New function.
6847 (find_inferior_id): New function.
6848 (inferior_target_data): Update argument type.
6849 (set_inferior_target_data): Likewise.
6850 (inferior_regcache_data): Likewise.
6851 (set_inferior_regcache_data): Likewise.
6852 * linux-low.c (linux_bp_reinsert): Remove.
6853 (all_processes, stopping_threads, using_thrads)
6854 (struct pending_signals, debug_threads, pid_of): New.
6855 (inferior_pid): Replace with macro.
6856 (struct inferior_linux_data): Remove.
6857 (get_stop_pc, add_process): New functions.
6858 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
6859 Use add_process and add_thread.
6860 (linux_attach_lwp): New function, based on old linux_attach. Use
6861 add_process and add_thread. Set stop_expected for new threads.
6862 (linux_attach): New function.
6863 (linux_kill_one_process): New function.
6864 (linux_kill): Kill all LWPs.
6865 (linux_thread_alive): Use find_inferior_id.
6866 (check_removed_breakpoints, status_pending_p): New functions.
6867 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
6868 Update. Use WNOHANG. Wait for cloned processes also. Update process
6869 struct for the found process.
6870 (linux_wait_for_event): New function.
6871 (linux_wait): Use it. Support LWPs.
6872 (send_sigstop, wait_for_sigstop, stop_all_processes)
6873 (linux_resume_one_process, linux_continue_one_process): New functions.
6874 (linux_resume): Support LWPs.
6875 (REGISTER_RAW_SIZE): Remove.
6876 (fetch_register): Use register_size instead. Call supply_register.
6877 (usr_store_inferior_registers): Likewise. Call collect_register.
6879 (regsets_fetch_inferior_registers): Improve error message.
6880 (regsets_store_inferior_registers): Add debugging.
6881 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
6882 (unstopped_p, linux_signal_pid): New functions.
6883 (linux_target_ops): Add linux_signal_pid.
6884 (linux_init_signals): New function.
6885 (initialize_low): Call it. Initialize using_threads.
6886 * regcache.c (inferior_regcache_data): Add valid
6888 (get_regcache): Fetch registers lazily. Add fetch argument
6889 and update all callers.
6890 (regcache_invalidate_one, regcache_invalidate): New
6892 (new_register_cache): Renamed from create_register_cache.
6893 Return the new regcache.
6894 (free_register_cache): Change argument to a void *.
6895 (registers_to_string, registers_from_string): Call get_regcache
6896 with fetch flag set.
6897 (register_data): Make static. Pass fetch flag to get_regcache.
6898 (supply_register): Call get_regcache with fetch flag clear.
6899 (collect_register): Call get_regcache with fetch flag set.
6900 (collect_register_as_string): New function.
6901 * regcache.h: Update.
6902 * remote-utils.c (putpkt): Flush after debug output and use
6904 Handle input interrupts while waiting for an ACK.
6905 (input_interrupt): Use signal_pid method.
6906 (getpkt): Flush after debug output and use stderr.
6907 (outreg): Use collect_register_as_string.
6908 (new_thread_notify, dead_thread_notify): New functions.
6909 (prepare_resume_reply): Check using_threads. Set thread_from_wait
6911 (look_up_one_symbol): Flush after debug output.
6912 * server.c (step_thread, server_waiting): New variables.
6913 (start_inferior): Don't use signal_pid. Update call to mywait.
6914 (attach_inferior): Update call to mywait.
6915 (handle_query): Handle qfThreadInfo and qsThreadInfo.
6916 (main): Don't fetch/store registers explicitly. Use
6917 set_desired_inferior. Support proposed ``Hs'' packet. Update
6920 (struct inferior_list, struct_inferior_list_entry): New.
6921 * target.c (set_desired_inferior): New.
6922 (write_inferior_memory): Constify.
6923 (mywait): New function.
6925 (struct target_ops): New signal_pid method.
6926 (mywait): Removed macro, added prototype.
6928 * linux-low.h (regset_func): Removed.
6929 (regset_fill_func, regset_store_func): New.
6930 (enum regset_type): New.
6931 (struct regset_info): Add type field. Use new operation types.
6932 (struct linux_target_ops): stop_pc renamed to get_pc.
6933 Add decr_pc_after_break and breakpoint_at.
6934 (get_process, get_thread_proess, get_process_thread)
6935 (strut process_info, all_processes, linux_attach_lwp)
6936 (thread_db_init): New.
6938 * linux-arm-low.c (arm_get_pc, arm_set_pc,
6939 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
6940 (the_low_target): Add new members.
6941 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
6942 (i386_store_fpxregset): Constify.
6943 (target_regsets): Add new kind identifier.
6944 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
6945 (i386_set_pc): Add debugging.
6946 (i386_breakpoint_at): New function.
6947 (the_low_target): Add new members.
6948 * linux-mips-low.c (mips_get_pc, mips_set_pc)
6949 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
6950 (mips_breakpoint_at): New.
6951 (the_low_target): Add new members.
6952 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
6953 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
6954 (the_low_target): Add new members.
6955 * linux-sh-low.c (sh_get_pc, sh_set_pc)
6956 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
6957 (the_low_target): Add new members.
6958 * linux-x86-64-low.c (target_regsets): Add new kind
6961 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
6963 From Martin Pool <mbp@samba.org>:
6964 * server.c (gdbserver_usage): New function.
6967 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
6969 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
6972 2002-05-04 Andrew Cagney <ac131313@redhat.com>
6974 * Makefile.in: Remove obsolete code.
6976 2002-04-24 Michal Ludvig <mludvig@suse.cz>
6978 * linux-low.c (regsets_fetch_inferior_registers),
6979 (regsets_store_inferior_registers): Removed cast to int from
6981 * regcache.h: Added declaration of struct inferior_info.
6983 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6985 * inferiors.c (struct inferior_info): Add regcache_data.
6986 (add_inferior): Call create_register_cache.
6987 (clear_inferiors): Call free_register_cache.
6988 (inferior_regcache_data, set_inferior_regcache_data): New functions.
6989 * regcache.c (struct inferior_regcache_data): New.
6990 (registers): Remove.
6991 (get_regcache): New function.
6992 (create_register_cache, free_register_cache): New functions.
6993 (set_register_cache): Don't initialize the register cache here.
6994 (registers_to_string, registers_from_string, register_data): Call
6996 * regcache.h: Add prototypes.
6997 * server.h: Likewise.
6999 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7001 * mem-break.c: New file.
7002 * mem-break.h: New file.
7003 * Makefile.in: Add mem-break.o rule; update server.h
7005 * inferiors.c (struct inferior_info): Add target_data
7007 (clear_inferiors): Free target_data member if set.
7008 (inferior_target_data, set_inferior_target_data): New functions.
7009 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7010 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7011 * linux-low.c (linux_bp_reinsert): New variable.
7012 (struct inferior_linux_data): New.
7013 (linux_create_inferior): Use set_inferior_target_data.
7014 (linux_attach): Likewise. Call add_inferior.
7015 (linux_wait_for_one_inferior): New function.
7016 (linux_wait): Call it.
7017 (linux_write_memory): Add const.
7018 (initialize_low): Call set_breakpoint_data.
7019 * linux-low.h (struct linux_target_ops): Add breakpoint
7021 * server.c (attach_inferior): Remove extra add_inferior
7023 * server.h: Include mem-break.h. Update inferior.c
7025 * target.c (read_inferior_memory)
7026 (write_inferior_memory): New functions.
7027 * target.h (read_inferior_memory)
7028 (write_inferior_memory): Change macros to prototypes.
7029 (struct target_ops): Update comments. Add const to write_memory
7032 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7034 * linux-low.c (usr_store_inferior_registers): Support
7035 registers which are allowed to fail to store.
7036 * linux-low.h (linux_target_ops): Likewise.
7037 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7038 (ppc_cannot_store_register): FPSCR may not be storable.
7040 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7042 * server.h: Include <string.h> if HAVE_STRING_H.
7043 * ChangeLog: Correct paths in last ChangeLog entry.
7045 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7047 * linux-low.h: Remove obsolete prototypes.
7048 (struct linux_target_ops): New.
7049 (extern the_low_target): New.
7050 * linux-low.c (num_regs, regmap): Remove declarations.
7051 (register_addr): Use the_low_target explicitly.
7052 (fetch_register): Likewise.
7053 (usr_fetch_inferior_registers): Likewise.
7054 (usr_store_inferior_registers): Likewise.
7055 * linux-arm-low.c (num_regs): Remove.
7056 (arm_num_regs): Define.
7057 (arm_regmap): Renamed from regmap, made static.
7058 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7060 (arm_cannot_store_register): Renamed from cannot_store_register,
7062 (the_low_target): New.
7063 * linux-i386-low.c (num_regs): Remove.
7064 (i386_num_regs): Define.
7065 (i386_regmap): Renamed from regmap, made static.
7066 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7068 (i386_cannot_store_register): Renamed from cannot_store_register,
7070 (the_low_target): New.
7071 * linux-ia64-low.c (num_regs): Remove.
7072 (ia64_num_regs): Define.
7073 (ia64_regmap): Renamed from regmap, made static.
7074 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7076 (ia64_cannot_store_register): Renamed from cannot_store_register,
7078 (the_low_target): New.
7079 * linux-m68k-low.c (num_regs): Remove.
7080 (m68k_num_regs): Define.
7081 (m68k_regmap): Renamed from regmap, made static.
7082 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7084 (m68k_cannot_store_register): Renamed from cannot_store_register,
7086 (the_low_target): New.
7087 * linux-mips-low.c (num_regs): Remove.
7088 (mips_num_regs): Define.
7089 (mips_regmap): Renamed from regmap, made static.
7090 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7092 (mips_cannot_store_register): Renamed from cannot_store_register,
7094 (the_low_target): New.
7095 * linux-ppc-low.c (num_regs): Remove.
7096 (ppc_num_regs): Define.
7097 (ppc_regmap): Renamed from regmap, made static.
7098 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7100 (ppc_cannot_store_register): Renamed from cannot_store_register,
7102 (the_low_target): New.
7103 * linux-s390-low.c (num_regs): Remove.
7104 (s390_num_regs): Define.
7105 (s390_regmap): Renamed from regmap, made static.
7106 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7108 (s390_cannot_store_register): Renamed from cannot_store_register,
7110 (the_low_target): New.
7111 * linux-sh-low.c (num_regs): Remove.
7112 (sh_num_regs): Define.
7113 (sh_regmap): Renamed from regmap, made static.
7114 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7116 (sh_cannot_store_register): Renamed from cannot_store_register,
7118 (the_low_target): New.
7119 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7120 (the_low_target): New.
7122 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7124 * Makefile.in: Add stamp-h target.
7125 * configure.in: Create stamp-h.
7126 * configure: Regenerated.
7128 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7130 * inferiors.c: New file.
7131 * target.c: New file.
7132 * target.h: New file.
7133 * Makefile.in: Add target.o and inferiors.o. Update
7135 * linux-low.c (inferior_pid): New static variable,
7136 moved from server.c.
7137 (linux_create_inferior): Renamed from create_inferior.
7138 Call add_inferior. Return 0 on success instead of a PID.
7139 (linux_attach): Renamed from myattach.
7140 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7141 (linux_thread_alive): Renamed from mythread_alive.
7142 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7144 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7145 (regsets_store_inferior_registers): Correct error message.
7146 Add missing ``return 0''.
7147 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7148 (linux_store_registers): Renamed from store_inferior_registers.
7149 (linux_read_memory): Renamed from read_inferior_memory.
7150 (linux_write_memory): Renamed from write_inferior_memory.
7151 (linux_target_ops): New structure.
7152 (initialize_low): Call set_target_ops ().
7153 * remote-utils.c (unhexify): New function.
7154 (hexify): New function.
7155 (input_interrupt): Send signals to ``signal_pid''.
7156 * server.c (inferior_pid): Remove.
7157 (start_inferior): Update create_inferior call.
7158 (attach_inferior): Call add_inferior.
7159 (handle_query): New function.
7160 (main): Call handle_query for `q' packets.
7161 * server.h: Include "target.h". Remove obsolete prototypes.
7162 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7164 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7166 * Makefile.in: Add WARN_CFLAGS. Update configury
7168 * configure.in: Check for <string.h>
7169 * configure: Regenerate.
7170 * config.in: Regenerate.
7171 * gdbreplay.c: Include needed system headers.
7172 (remote_open): Remove strchr prototype.
7173 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7174 * regcache.c (supply_register): Change buf argument to const void *.
7175 (supply_register_by_name): Likewise.
7176 (collect_register): Change buf argument to void *.
7177 (collect_register_by_name): Likewise.
7178 * regcache.h: Add missing prototypes.
7179 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7180 * server.c (handle_query): New function.
7181 (attached): New static variable, moved out of main.
7182 (main): Quiet longjmp clobber warnings.
7183 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7184 * utils.c (error): Remove NORETURN.