1 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3 * linux-low.c (linux_store_registers): Avoid the copying sequence
4 when no data has been retrieved by ptrace.
6 2012-05-22 Will Deacon <will.deacon@arm.com>
8 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
10 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
13 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
15 * linux-low.c (linux_store_registers): Don't re-retrieve data
16 with ptrace that has already been obtained from /proc. Always
17 copy any data retrieved with ptrace to the buffer supplied.
19 2012-05-11 Yao Qi <yao@codesourcery.com>
20 Pedro Alves <palves@redhat.com>
22 * linux-low.c (enum stopping_threads_kind): New.
23 (stopping_threads): Change type to `enum stopping_threads_kind'.
24 (handle_extended_wait): If stopping and suspending threads, leave
25 the new_lwp suspended too.
26 (linux_wait_for_event): Adjust.
27 (stop_all_lwps): Set `stopping_threads' to
28 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
29 whether we're suspending threads or just stopping them. Assert no
32 2012-04-29 Yao Qi <yao@codesourcery.com>
34 * server.h: Move some code to ...
35 * gdbthread.h: ... here. New.
36 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
37 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
38 (nto-low.o, win32-low.o): Likewise.
39 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
40 * regcache.c, remote-utils.c, server.c: Likewise.
41 * target.c, tracepoint.c, win32-low.c: Likewise.
43 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
45 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
46 (PTRACE_ARG4_TYPE): Likewise.
47 (PTRACE_XFER_TYPE): Likewise.
48 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
49 ptrace to PTRACE_ARG3_TYPE.
50 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
51 (PTRACE_ARG4_TYPE): Likewise.
52 (PTRACE_XFER_TYPE): Likewise.
53 (linux_detach_one_lwp): Cast fourth argument of
54 ptrace to long then PTRACE_ARG4_TYPE.
55 (regsets_fetch_inferior_registers): Cast third argument of
56 ptrace to long then PTRACE_ARG3_TYPE.
57 (regsets_store_inferior_registers): Likewise.
59 2012-04-20 Pedro Alves <palves@redhat.com>
61 * configure: Regenerate.
63 2012-04-19 Pedro Alves <palves@redhat.com>
65 * Makefile.in (GNULIB_BUILDDIR): New.
66 (LIBGNU, INCGNU, GNULIB_H): Adjust.
67 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
68 (all, install-only, uninstall, clean-info, all-lib, clean): No
69 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
70 (maintainer-clean realclean distclean): Use subdir_do.
72 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
73 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
74 * acinclude.m4: Include acx_configure_dir.m4.
75 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
76 calls. Call AC_PROG_RANLIB. Configure gnulib using
79 (GNULIB_STDINT_H): Adjust.
80 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
81 * gdbreplay.c: Include build-gnulib/config.h.
83 * aclocal.m4: Regenerate.
84 * config.in: Regenerate.
85 * configure: Regenerate.
87 2012-04-19 Pedro Alves <palves@redhat.com>
89 * Makefile.in (LIBGNU, INCGNU): Adjust.
90 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
91 (all, install-only, uninstall, clean-info, all-lib, clean)
92 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
93 * configure.ac: Adjust AC_OUTPUT output.
94 * aclocal.m4: Regenerate.
95 * configure: Regenerate.
97 2012-04-19 Pedro Alves <palves@redhat.com>
99 * Makefile.in (generated_files): New.
100 (server_h): Remove the explicit dependency on config.h, and depend
103 2012-04-19 Pedro Alves <palves@redhat.com>
105 * Makefile.in (INCGNU): Add -Ignulib.
107 2012-04-19 Pedro Alves <palves@redhat.com>
109 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
110 (INCGNU): ... this, and spell out -I here.
111 (GNULIB_LIB): Rename to ...
113 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
115 2012-04-19 Pedro Alves <palves@redhat.com>
117 * config.in: Regenerate.
119 2012-04-19 Pedro Alves <palves@redhat.com>
121 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
122 * server.h (memmem): Remove declaration.
123 * config.in: Regenerate.
124 * configure: Regenerate.
126 2012-04-19 Yao Qi <yao@codesourcery.com>
128 * Makefile.in (SFILES): Add common/vec.c.
132 2012-04-19 Yao Qi <yao@codesourcery.com>
134 * remote-utils.c (prepare_resume_reply): Replace with macro
135 target_core_of_thread.
136 * server.c (handle_qxfer_threads_proper): Likewise.
137 * target.h (traget_core_of_thread): New macro.
139 2012-04-18 Pedro Alves <palves@redhat.com>
141 * aclocal.m4: Regenerate.
142 * configure: Regenerate.
144 2012-04-16 Yao Qi <yao@codesourcery.com>
146 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
147 duplicated on address.
149 2012-04-16 Yao Qi <yao@codesourcery.com>
151 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
152 (struct tracepoint_action_ops) <send>: New field.
153 (m_tracepoint_action_send, r_tracepoint_action_send): New.
154 (agent_expr_send, x_tracepoint_action_send): New.
155 (l_tracepoint_action_send): New.
156 (cmd_qtdp): Download and install tracepoint
157 according to `use_agent'.
158 (run_inferior_command): Add one more parameter `len'.
160 (tracepoint_send_agent): New.
161 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
163 2012-04-16 Yao Qi <yao@codesourcery.com>
165 * tracepoint.c (download_tracepoints): Moved to ...
166 (cmd_qtstart): ... here.
168 2012-04-14 Yao Qi <yao@codesourcery.com>
170 * tracepoint.c: Include inttypes.h.
171 (struct collect_memory_action): Use sized types.
172 (struct tracepoint): Likewise.
173 (cmd_qtdp, stop_tracing): Update print specifiers.
174 (cmd_qtp, response_tracepoint): Likewise.
175 (collect_data_at_tracepoint): Likewise.
176 (collect_data_at_step): Likewise.
178 2012-04-14 Yao Qi <yao@codesourcery.com>
180 Import gnulib module inttypes.
181 * aclocal.m4, config.in, configure: Regenerated.
183 2012-04-14 Yao Qi <yao@codesourcery.com>
185 * Makefile.in (maintainer-clean, realclean, distclean): Remove
186 Makefile and config.status at last.
188 2012-04-13 Yao Qi <yao@codesourcery.com>
190 * tracepoint.c: Include stdint.h unconditionally.
192 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
194 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
195 on BFD_HAVE_SYS_PROCFS_TYPE.
196 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
197 * configure: Regenerate.
198 * config.in: Likewise.
200 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
202 * Makefile.in (clean): Also remove x32.c x32-linux.c
203 x32-avx.c x32-avx-linux.c.
206 (x32-linux.o): Likewise.
207 (x32-linux.c): Likewise.
208 (x32-avx.o): Likewise.
209 (x32-avx.c): Likewise.
210 (x32-avx-linux.o): Likewise.
211 (x32-avx-linux.c): Likewise.
213 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
214 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
215 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
216 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
217 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
218 i386/x32-avx-linux.xml.
220 * linux-x86-low.c (init_registers_x32_linux): New prototype.
221 (init_registers_x32_avx_linux): Likwise.
222 (x86_linux_update_xmltarget): Call init_registers_x32_linux
223 or init_registers_x32_avx_linux if linux_is_elf64 is false.
225 2012-04-13 Pedro Alves <palves@redhat.com>
227 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
228 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
229 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
230 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
233 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
235 * linux-x86-low.c (compat_x32_clock_t): New.
236 (compat_x32_siginfo_t): Likewise.
237 (compat_x32_siginfo_from_siginfo): Likewise.
238 (siginfo_from_compat_x32_siginfo): Likewise.
239 (linux_is_elf64): Likewise.
240 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
241 and siginfo_from_compat_x32_siginfo for x32.
242 (x86_arch_setup): Set linux_is_elf64.
244 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
247 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
249 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
250 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
251 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
252 compatible with process.
254 2012-04-12 Yao Qi <yao@codesourcery.com>
256 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
257 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
258 (install-only, install-info, clean): Handle sub dir gnulib.
259 (all-lib, am--refresh): New targets.
260 (memmem.o): Remove target.
261 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
262 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
263 (AC_REPLACE_FUNCS): Remove memmem.
264 Invoke gl_INIT and AM_INIT_AUTOMAKE.
265 (AC_OUTPUT): Generate Makefile in gnulib/.
266 * aclocal.m4, config.in, configure: Regenerated.
268 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
270 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
272 2012-04-05 Pedro Alves <palves@redhat.com>
274 -Werror=strict-aliasing
276 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
279 2012-04-04 Pedro Alves <palves@redhat.com>
281 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
282 (sparc_store_gregset_from_stack, sparc_store_gregset)
283 (sparc_breakpoint_at): Fix formatting.
285 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
287 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
289 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
290 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
291 * config.in: Regenerate.
292 * configure: Likewise.
294 2012-03-29 Pedro Alves <palves@redhat.com>
296 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
297 Correct ptrace arguments.
299 2012-03-28 Pedro Alves <palves@redhat.com>
301 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
302 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
303 (IA64_FR1_REGNUM): New defines.
304 (ia64_fetch_register): New.
305 (the_low_target): Install it.
306 * linux-low.h (struct linux_target_ops) <fetch_register>: New
308 * linux-low.c (linux_fetch_registers): Try the
309 the_low_target.fetch_register hook first.
311 * linux-arm-low.c (the_low_target): Adjust.
312 * linux-bfin-low.c (the_low_target): Adjust.
313 * linux-cris-low.c (the_low_target): Adjust.
314 * linux-crisv32-low.c (the_low_target): Adjust.
315 * linux-m32r-low.c (the_low_target): Adjust.
316 * linux-m68k-low.c (the_low_target): Adjust.
317 * linux-mips-low.c (the_low_target): Adjust.
318 * linux-ppc-low.c (the_low_target): Adjust.
319 * linux-s390-low.c (the_low_target): Adjust.
320 * linux-sh-low.c (the_low_target): Adjust.
321 * linux-sparc-low.c (the_low_target): Adjust.
322 * linux-tic6x-low.c (the_low_target): Adjust.
323 * linux-x86-low.c (the_low_target): Adjust.
324 * linux-xtensa-low.c (the_low_target): Adjust.
326 2012-03-26 Pedro Alves <palves@redhat.com>
328 * server.c (handle_qxfer_libraries): Don't bail early if
329 the_target->qxfer_libraries_svr4 is not NULL.
331 2012-03-26 Pedro Alves <palves@redhat.com>
333 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
335 2012-03-23 Pedro Alves <palves@redhat.com>
337 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
338 "library-list-svr4" element's start tag when the the DSO list is
341 2012-03-23 Pedro Alves <palves@redhat.com>
343 * linux-low.c (read_one_ptr): Read the inferior's pointer through
344 a variable whose type size is the same as the inferior's pointer
347 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
349 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
351 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
352 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
353 * linux-low.h: Include <signal.h>.
354 (struct siginfo): Remove forward declaration.
355 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
358 2012-03-21 Mike Frysinger <vapier@gentoo.org>
360 * .gitignore: Ignore more files.
362 2012-03-19 Pedro Alves <palves@redhat.com>
363 Jan Kratochvil <jan.kratochvil@redhat.com>
365 * server.c (cont_thread, general_thread): Add describing comments.
366 (start_inferior): Clear `cont_thread'.
367 (handle_v_cont): Don't set `cont_thread' if resuming all threads
370 2012-03-15 Yao Qi <yao@codesourcery.com>
372 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
374 (cmd_qtdp): ... here.
376 2012-03-15 Yao Qi <yao@codesourcery.com>
378 * tracepoint.c (struct tracepoint_action_ops): New.
379 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
380 (m_tracepoint_action_download): New.
381 (r_tracepoint_action_download): New.
382 (x_tracepoint_action_download): New.
383 (l_tracepoint_action_download): New.
384 (add_tracepoint_action): Install `action->ops' according type.
385 (download_tracepoint_1): Move code `download' function pointer
386 of various tracepoint_action_ops.
388 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
390 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
391 linux_ptrace_attach_warnings.
393 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
395 * Makefile.in (linux-ptrace.o): New.
396 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
397 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
398 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
399 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
400 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
402 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
404 2012-03-08 Yao Qi <yao@codesourcery.com>
405 Pedro Alves <palves@redhat.com>
408 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
410 * tracepoint.c (remove_tracepoint): New.
411 (cmd_qtdp): Call remove_tracepoint when failed to install.
413 2012-03-07 Pedro Alves <palves@redhat.com>
415 * linux-low.c (get_detach_signal): New.
416 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
417 Pass on pending signals to PTRACE_DETACH. Check the result of the
419 * server.c (program_signals, program_signals_p): New.
420 (handle_general_set): Handle QProgramSignals.
421 * server.h (program_signals, program_signals_p): Declare.
423 2012-03-05 Pedro Alves <palves@redhat.com>
424 Jan Kratochvil <jan.kratochvil@redhat.com>
426 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
429 2012-03-03 Yao Qi <yao@codesourcery.com>
431 * tracepoint.c (tracepoint_look_up_symbols): Update call to
432 agent_look_up_symbols.
434 2012-03-03 Yao Qi <yao@codesourcery.com>
436 * Makefile.in (linux-low.o): Keep dependence on agent.h.
437 (linux-x86-low.o): Likewise.
438 * server.h: Remove in_process_agent_loaded.
439 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
443 2012-03-03 Yao Qi <yao@codesourcery.com>
445 * tracepoint.c (gdb_agent_capability): New global.
446 (in_process_agent_loaded_ust): Renamed to
447 `in_process_agent_supports_ust'.
449 (in_process_agent_supports_ust): Call agent_capability_check.
450 (clear_installed_tracepoints): Assert that agent supports
453 2012-03-03 Yao Qi <yao@codesourcery.com>
455 * linux-low.c (linux_supports_agent): New.
456 (linux_target_ops): Initialize field `supports_agent' with
457 linux_supports_agent.
458 * target.h (struct target_ops) <supports_agent>: New.
459 (target_supports_agent): New macro.
460 * server.c (handle_general_set): Handle packet 'QAgent'.
461 (handle_query): Send `QAgent+'.
462 * Makefile.in (server.o): Depends on agent.h.
464 2012-03-03 Yao Qi <yao@codesourcery.com>
466 * Makefile.in (OBS): Add agent.o.
467 Add new rule for agent.o.
468 Track dependence of tracepoint.c on agent.h.
469 * tracepoint.c (run_inferior_command_1):
470 (run_inferior_command): Call agent_run_command.
471 (gdb_ust_connect_sync_socket): Deleted. Move it to
473 (resume_thread, stop_thread): Likewise.
474 (gdb_ust_socket_init): Renamed to ...
475 (gdb_agent_socket_init): ... New.
476 (gdb_ust_thread): Renamed to ...
477 (gdb_agent_helper_thread): ... New.
478 (gdb_ust_init): Move some code to ...
479 (gdb_agent_init): ... here. New.
480 [HAVE_UST]: Call gdb_ust_init.
481 (initialize_tracepoint_ftlib): Call gdb_agent_init.
482 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
483 * config.in, configure: Regenerated.
485 2012-03-02 Pedro Alves <palves@redhat.com>
487 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
488 * linux-low.c (struct simple_pid_list): New.
489 (stopped_pids): New a struct simple_pid_list pointer.
490 (add_to_pid_list, pull_pid_from_list): New.
491 (handle_extended_wait): Don't assume the first signal new children
492 report is SIGSTOP. Adjust call to pull_pid_from_list.
493 (linux_wait_for_lwp): Adjust.
495 2012-03-02 Yao Qi <yao@codesourcery.com>
497 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
500 2012-03-02 Yao Qi <yao@codesourcery.com>
502 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
503 `stop_pc' and `tpoint'. Update caller.
505 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
507 * linux-low.h (linux_target_ops): Add regset_bitmap member.
508 * linux-low.c (use_linux_regsets): New macro.
509 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
510 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
511 (linux_register_in_regsets): New function.
512 (usr_fetch_inferior_registers): Skip registers covered by
514 (usr_store_inferior_registers): Likewise.
515 (usr_fetch_inferior_registers): New macro.
516 (usr_store_inferior_registers): Likewise.
517 (linux_fetch_registers): Handle mixed regset/non-regset targets.
518 (linux_store_registers): Likewise.
519 * linux-mips-low.c (init_registers_mips_dsp_linux): New
521 (init_registers_mips64_dsp_linux): Likewise.
522 (init_registers_mips_linux): New macro.
523 (init_registers_mips_dsp_linux): Likewise.
524 (mips_dsp_num_regs): Likewise.
525 (DSP_BASE, DSP_CONTROL): New fallback macros.
526 (mips_base_regs): New macro.
527 (mips_regmap): Use it. Fix the size.
528 (mips_dsp_regmap): New variable.
529 (mips_dsp_regset_bitmap): Likewise.
530 (mips_arch_setup): New function.
531 (mips_cannot_fetch_register): Use the_low_target.regmap rather
533 (mips_cannot_store_register): Likewise.
534 (the_low_target): Update .arch_setup, .num_regs and .regmap
535 initializers. Add .regset_bitmap initializer.
536 * linux-arm-low.c (the_low_target): Add .regset_bitmap
538 * linux-bfin-low.c (the_low_target): Likewise.
539 * linux-cris-low.c (the_low_target): Likewise.
540 * linux-crisv32-low.c (the_low_target): Likewise.
541 * linux-ia64-low.c (the_low_target): Likewise.
542 * linux-m32r-low.c (the_low_target): Likewise.
543 * linux-m68k-low.c (the_low_target): Likewise.
544 * linux-ppc-low.c (the_low_target): Likewise.
545 * linux-s390-low.c (the_low_target): Likewise.
546 * linux-sh-low.c (the_low_target): Likewise.
547 * linux-sparc-low.c (the_low_target): Likewise.
548 * linux-tic6x-low.c (the_low_target): Likewise.
549 * linux-x86-low.c (the_low_target): Likewise.
550 * linux-xtensa-low.c (the_low_target): Likewise.
551 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
552 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
553 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
555 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
556 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
558 2012-02-29 Yao Qi <yao@codesourcery.com>
559 Pedro Alves <palves@redhat.com>
561 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
562 `step_over_finished' is true.
564 2012-02-27 Pedro Alves <palves@redhat.com>
566 * linux-low.c (pid_is_stopped): Delete, moved to common/.
567 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
569 2012-02-27 Pedro Alves <palves@redhat.com>
572 * linux-low.c (pid_is_stopped): New.
573 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
575 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
577 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
580 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
582 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
584 2012-02-24 Luis Machado <lgustavo@codesourcery>
586 * server.c (handle_query): Advertise support for target-side
587 breakpoint condition evaluation.
588 (process_point_options): New function.
589 (process_serial_event): When inserting a breakpoint, check for
590 a target-side condition that should be evaluated.
592 * mem-break.c: Include regcache.h and ax.h.
593 (point_cond_list_t): New data structure.
594 (breakpoint) <cond_list>: New field.
595 (find_gdb_breakpoint_at): Make non-static.
596 (delete_gdb_breakpoint_at): Clear any target-side
598 (clear_gdb_breakpoint_conditions): New function.
599 (add_condition_to_breakpoint): Likewise.
600 (add_breakpoint_condition): Likewise.
601 (gdb_condition_true_at_breakpoint): Likewise.
602 (gdb_breakpoint_here): Return result directly instead
603 of going through a local variable.
605 * mem-break.h (find_gdb_breakpoint_at): New prototype.
606 (clear_gdb_breakpoint_conditions): Likewise.
607 (add_breakpoint_condition): Likewise.
608 (gdb_condition_true_at_breakpoint): Likewise.
610 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
611 (need_step_over_p): Take target-side breakpoint condition into
614 2012-02-24 Luis Machado <lgustavo@codesourcery>
616 * server.h: Include tracepoint.h.
617 (agent_mem_read, agent_get_trace_state_variable_value,
618 agent_set_trace_state_variable_value,
619 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
620 get_set_tsv_func_addr): New prototypes.
622 * ax.h: New include file.
623 * ax.c: New source file.
625 * tracepoint.c: Include ax.h.
626 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
627 agent_expr, eval_result_type): Move to ax.h.
628 (parse_agent_expr): Rename to ...
629 (gdb_parse_agent_expr): ... this, make it non-static and move
631 (unparse_agent_expr) Rename to ...
632 (gdb_unparse_agent_expr): ... this, make it non-static and move
634 (eval_agent_expr): Rename to ...
635 (eval_tracepoint_agent_expr): ... this.
636 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
637 forward declarations.
638 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
639 (agent_get_trace_state_variable_value): New function.
640 (agent_set_trace_state_variable_value): New function.
641 (cmd_qtdp): Call gdb_parse_agent_expr (...).
642 (response_tracepoint): Call gdb_unparse_agent_expr (...).
643 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
644 (condition_true_at_tracepoint): Likewise.
645 (parse_agent_expr): Rename to ...
646 (gdb_parse_agent_expr): ... this and move to ax.c.
647 (unparse_agent_expr): Rename to ...
648 (gdb_unparse_agent_expr): ... this and move to ax.c.
649 (gdb_agent_op_name): Move to ax.c.
650 (eval_agent_expr): Rename to ...
651 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
653 (eval_tracepoint_agent_expr): New function.
654 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
656 (current_insn_ptr, emit_error, struct bytecode_address): Move to
658 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
659 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
660 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
661 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
662 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
663 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
664 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
665 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
666 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
667 (compile_bytecodes): Remove forward declaration.
668 (is_goto_target): Move to ax.c.
669 (compile_bytecodes): Move to ax.c and call
670 agent_get_trace_state_variable_value (...) and
671 agent_set_trace_state_variable_value (...).
673 * Makefile.in: Update ax.c and IPA dependencies.
675 2012-02-24 Pedro Alves <palves@redhat.com>
677 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
678 (cmd_bigqtbuffer_circular): ... this. Only handle
679 'QTBuffer:circular:'.
680 (handle_tracepoint_general_set): Adjust.
682 2012-02-16 Yao Qi <yao@codesourcery.com>
684 * inferiors.c: Move code to ...
685 * dll.c: .... here. New.
686 * server.h: Declare clear_dlls.
687 * Makefile.in (SFILES): Add dll.c.
691 2012-02-11 Yao Qi <yao@codesourcery.com>
693 * server.c: (handle_monitor_command): Add a new parameter
695 (handle_query): Update caller.
697 2012-02-09 Joel Brobecker <brobecker@adacore.com>
699 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
700 * configure, config.in: Regenerate.
701 * hostio.c: Provide an alternate implementation if HAVE_READLINK
704 2012-02-02 Pedro Alves <palves@redhat.com>
706 Try SIGKILL first, then PTRACE_KILL.
707 * linux-low.c (linux_kill_one_lwp): New.
708 (linux_kill_one_lwp): Rename to ...
709 (kill_one_lwp_callback): ... this. Use the new
712 2012-02-02 Pedro Alves <palves@redhat.com>
714 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
717 2012-01-27 Pedro Alves <palves@redhat.com>
719 * linux-low.c (linux_child_pid_to_exec_file): Delete.
720 (elf_64_file_p): Make static.
721 (linux_pid_exe_is_elf_64_file): New.
722 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
724 (linux_pid_exe_is_elf_64_file): Declare.
725 * linux-x86-low.c (x86_arch_setup): Use
726 linux_pid_exe_is_elf_64_file.
728 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
730 * linux-low.c (linux_wait_for_event_1): Rename to ...
731 (linux_wait_for_event): ... here and merge it with former
732 linux_wait_for_event - new variable wait_ptid, use it.
733 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
735 2012-01-23 Pedro Alves <palves@redhat.com>
737 * server.c (main): Avoid yet another case of infinite loop while
738 detaching/killing after a longjmp.
740 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
743 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
745 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
747 * hostio.c (handle_readlink): New function.
748 (handle_vFile): Call it to handle "vFile:readlink" packets.
750 2012-01-20 Pedro Alves <palves@redhat.com>
751 Ulrich Weigand <ulrich.weigand@linaro.org>
753 * server.c (handle_v_requests): Only support vAttach and vRun to
754 start multiple processes when in extended protocol mode.
756 2012-01-17 Pedro Alves <palves@redhat.com>
758 * tracepoint.c (initialize_tracepoint): Use mmap instead of
759 memalign plus mprotect to allocate the scratch buffer.
761 2012-01-13 Pedro Alves <palves@redhat.com>
763 * server.c (attach_inferior): Clear `cont_thread'.
765 2012-01-13 Pedro Alves <palves@redhat.com>
767 * server.c (main): Avoid infinite loop while detaching/killing
770 2012-01-09 Doug Evans <dje@google.com>
772 * server.c (start_inferior): Set last_ptid in --wrapper case.
774 2012-01-06 Yao Qi <yao@codesourcery.com>
776 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
778 [IN_PROCESS_AGENT] (debug_agent): New global variable.
780 2012-01-04 Yao Qi <yao@codesourcery.com>
782 * tracepoint.c (cmd_qtdp): Print debug message
783 for static tracepoint.
785 2012-01-04 Yao Qi <yao@codesourcery.com>
787 * tracepoint.c (trace_vdebug): Differentiate debug message
788 between gdbserver and IPA.
790 2012-01-03 Yao Qi <yao@codesourcery.com>
792 * tracepoint.c (tracepoint_was_hit): Don't collect for
795 2012-01-02 Joel Brobecker <brobecker@adacore.com>
797 * terminal.h: Reformat copyright header.
799 2012-01-02 Joel Brobecker <brobecker@adacore.com>
801 * server.c (gdbserver_version): Update copyright year.
802 * gdbreplay.c (gdbreplay_version): Likewise.
804 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
806 * linux-low.c (linux_create_inferior): Put empty if clause for write.
809 2011-12-18 Hui Zhu <teawater@gmail.com>
810 * linux-low.c (linux_create_inferior): Save return value to ret.
812 2011-12-18 Hui Zhu <teawater@gmail.com>
814 * linux-low.c (linux_create_inferior): Save return value to ret.
816 2011-12-16 Doug Evans <dje@google.com>
818 * linux-low.c (linux_create_inferior): If stdio connection,
819 redirect stdin from /dev/null, stdout to stderr.
820 * remote-utils.c (remote_is_stdio): New static global.
821 (remote_connection_is_stdio): New function.
822 (remote_prepare): Handle stdio connection.
823 (remote_open): Ditto.
824 (remote_close): Don't close stdin for stdio connections.
825 (read_prim,write_prim): New functions. Replace all calls to
827 * server.c (main): Watch for "-" argument. Move call to
828 remote_prepare before start_inferior.
829 * server.h (STDIO_CONNECTION_NAME): New macro.
830 (remote_connection_is_stdio): Declare.
832 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
835 2011-12-15 Yao Qi <yao@codesourcery.com>
837 * tracepoint.c: Include sys/syscall.h.
838 (gdb_ust_thread): Remove preprocessor conditional.
840 2011-12-14 Pedro Alves <pedro@codesourcery.com>
842 * linux-low.c (linux_detach_one_lwp): Call
843 the_low_target.prepare_to_resume before detaching.
845 2011-12-14 Yao Qi <yao@codesourcery.com>
847 * tracepoint.c (gdb_ust_thread): Don't ignore return value
850 2011-12-14 Yao Qi <yao@codesourcery.com>
852 * i386-low.c (i386_low_stopped_data_address): Initialize local
855 2011-12-13 Pedro Alves <pedro@codesourcery.com>
859 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
860 DR_CONTROL unless necessary. Extend comments.
861 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
862 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
864 2011-12-13 Yao Qi <yao@codesourcery.com>
866 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
868 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
870 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
872 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
873 Print new debug message for such case.
875 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
877 Fix overlapping memcpy.
878 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
879 the read_inferior_memory transfer.
880 (delete_fast_tracepoint_jump): New variable buf. Use it for the
881 write_inferior_memory transfer.
882 (set_fast_tracepoint_jump): New variable buf. Use it for the
883 read_inferior_memory and write_inferior_memory transfers.
884 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
885 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
886 Use it for the write_inferior_memory transfer.
887 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
890 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
892 * linux-low.c (fetch_register, store_register): Make code
893 consistent, fix formatting.
895 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
897 * linux-low.c (usr_store_inferior_registers): Factor out code
898 to handle individual registers into...
899 (store_register): ... this new function.
901 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
903 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
904 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
905 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
906 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
907 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
908 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
909 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
910 (srv_xmlfiles): Add new XML files.
912 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
914 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
915 (init_registers_s390_linux32v1): Add prototype.
916 (init_registers_s390_linux32v2): Likewise.
917 (init_registers_s390_linux64v1): Likewise.
918 (init_registers_s390_linux64v2): Likewise.
919 (init_registers_s390x_linux64v1): Likewise.
920 (init_registers_s390x_linux64v2): Likewise.
921 (s390_num_regs): Increment to 52.
922 (s390_regmap): Add orig_r2 register.
923 (s390_num_regs_3264): Increment to 68.
924 (s390_regmap_3264): Add orig_r2 register.
925 (s390_collect_ptrace_register): Handle orig_r2 register.
926 (s390_supply_ptrace_register): Likewise.
927 (s390_fill_last_break): New function.
928 (s390_store_last_break): Likewise.
929 (s390_fill_system_call): New function.
930 (s390_store_system_call): Likewise.
931 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
933 (s390_check_regset): New function.
934 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
935 NT_S390_SYSTEM_CALL regsets and use appropriate description.
936 Update target_regsets for available register sets.
938 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
939 Jan Kratochvil <jan.kratochvil@redhat.com>
941 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
942 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
944 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
945 * linux-low.h (struct process_info_private): New member r_debug.
946 * server.c (handle_qxfer_libraries): Call
947 the_target->qxfer_libraries_svr4.
948 (handle_qxfer_libraries_svr4): New function.
949 (qxfer_packets): New entry "libraries-svr4".
950 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
951 * target.h (struct target_ops): New member qxfer_libraries_svr4.
952 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
953 PACKET_qXfer_libraries_svr4.
955 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
957 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
958 PSW address/mask between 8-byte and 16-byte formats.
959 (s390_supply_ptrace_register): Likewise.
960 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
961 basic addressing mode bit.
963 2011-11-24 Stan Shebs <stan@codesourcery.com>
965 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
967 2011-11-17 Stan Shebs <stan@codesourcery.com>
969 * tracepoint.c (struct tracepoint): New field traceframe_usage.
970 (tracing_start_time): New global.
971 (tracing_stop_time): New global.
972 (tracing_user_name): New global.
973 (tracing_notes): New global.
974 (tracing_stop_note): New global.
975 (cmd_qtstart): Set traceframe_usage, start_time.
976 (stop_tracing): Set stop_time.
977 (cmd_qtstatus): Report additional status.
978 (cmd_qtp): New function.
979 (handle_tracepoint_query): Call it.
980 (cmd_qtnotes): New function.
981 (handle_tracepoint_general_set): Call it.
982 (get_timestamp): Rename from tsv_get_timestamp.
984 2011-11-14 Stan Shebs <stan@codesourcery.com>
985 Kwok Cheung Yeung <kcy@codesourcery.com>
987 * linux-x86-low.c (small_jump_insn): New.
988 (i386_install_fast_tracepoint_jump_pad): Add arguments for
989 trampoline and error message, build a trampoline and issue a small
990 jump instruction to it.
991 (x86_install_fast_tracepoint_jump_pad): Add arguments for
992 trampoline and error message.
993 (x86_get_min_fast_tracepoint_insn_len): New.
994 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
995 * linux-low.h (struct linux_target_ops): Add arguments to
996 install_fast_tracepoint_jump_pad operation, add new operation.
997 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
999 (linux_get_min_fast_tracepoint_insn_len): New function.
1000 (linux_target_op): Add new operation.
1001 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1002 (gdb_trampoline_buffer_end): Ditto.
1003 (gdb_trampoline_buffer_error): Ditto.
1004 (struct ipa_sym_addresses): Add fields for new IPA variables.
1005 (symbol_list): Add entries for new IPA variables.
1006 (struct tracepoint): Add fields to hold the address range of the
1007 trampoline used by the tracepoint.
1008 (trampoline_buffer_head): New static variable.
1009 (trampoline_buffer_tail): Ditto.
1010 (claim_trampoline_space): New function.
1011 (have_fast_tracepoint_trampoline_buffer): New function.
1012 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1014 (install_fast_tracepoint): Ditto, also add error buffer argument.
1015 (cmd_qtminftpilen): New function.
1016 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1017 (fast_tracepoint_from_trampoline_address): New function.
1018 (fast_tracepoint_collecting): Handle trampoline as part of jump
1020 (set_trampoline_buffer_space): New function.
1021 (initialize_tracepoint): Initialize new IPA variables.
1022 * target.h (struct target_ops): Add arguments to
1023 install_fast_tracepoint_jump_pad operation, add new
1024 get_min_fast_tracepoint_insn_len operation.
1025 (target_get_min_fast_tracepoint_insn_len): New.
1026 (install_fast_tracepoint_jump_pad): Add arguments.
1027 * server.h (IPA_BUFSIZ): Define.
1028 * linux-i386-ipa.c: Include extra header files.
1029 (initialize_fast_tracepoint_trampoline_buffer): New function.
1030 (initialize_low_tracepoint): Call it.
1031 * server.h (set_trampoline_buffer_space): Declare.
1032 (claim_trampoline_space): Ditto.
1033 (have_fast_tracepoint_trampoline_buffer): Ditto.
1035 2011-11-14 Yao Qi <yao@codesourcery.com>
1037 * server.c (handle_query): Handle InstallInTrace for qSupported.
1038 * tracepoint.c (add_tracepoint): Sort list.
1039 (install_tracepoint, download_tracepoint): New.
1040 (cmd_qtdp): Call them to install and download tracepoints.
1041 (sort_tracepoints): Removed.
1042 (cmd_qtstart): Update.
1044 2011-11-14 Yao Qi <yao@codesourcery.com>
1046 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1047 * mem-break.h: Declare.
1048 * tracepoint.c (cmd_qtstart): Move some code to ...
1049 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1051 (download_tracepoints): Move some code to ...
1052 (download_tracepoint_1): ... here. New.
1054 2011-11-08 Yao Qi <yao@codesourcery.com>
1056 * remote-utils.c (relocate_instruction): A comment fix.
1058 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1060 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1061 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1062 dr_status_mirror and dr_control_mirror from debug_reg_state.
1063 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1064 (i386_initial_stuff): Remove use of deleted globals.
1065 (i386_get_thread_context, i386_set_thread_context,
1066 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1067 from debug_reg_state.
1069 2011-11-05 Yao Qi <yao@codesourcery.com>
1071 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1072 address as TPOINT's.
1074 2011-11-02 Stan Shebs <stan@codesourcery.com>
1076 * tracepoint.c (agent_mem_read_string): New function.
1077 (eval_agent_expr): Call it for tracenz.
1078 * server.c (handle_query): Report support for tracenz.
1080 2011-11-02 Yao Qi <yao@codesourcery.com>
1082 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1084 2011-11-02 Yao Qi <yao@codesourcery.com>
1086 * target.h: Fix a typo in comment.
1088 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1090 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1091 clobber the breakpoints' shadows with fast tracepoint jumps.
1092 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1093 * target.c (write_inferior_memory): Also pass MYADDR down to
1096 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1098 * configure.ac: Check support for personality routine.
1099 * configure: Regenerate.
1100 * config.in: Likewise.
1101 * linux-low.c: Include <sys/personality.h>.
1102 Define ADDR_NO_RANDOMIZE if necessary.
1103 (linux_create_inferior): Disable address space randomization when
1104 forking inferior, if requested.
1105 (linux_supports_disable_randomization): New function.
1106 (linux_target_ops): Install it.
1107 * server.h (disable_randomization): Declare.
1108 * server.c (disable_randomization): New global variable.
1109 (handle_general_set): Handle QDisableRandomization.
1110 (handle_query): Likewise for qSupported.
1111 (main): Support --disable-randomization and --no-disable-randomization
1112 command line arguments.
1113 * target.h (struct target_ops): Add supports_disable_randomization.
1114 (target_supports_disable_randomization): New macro.
1116 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1118 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1120 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1121 [!PT_GETDSBT] (target_loadmap): New definition.
1122 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1123 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1124 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1125 and PT_GETDSBT to LINUX_LOADMAP.
1126 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1127 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1129 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1131 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1132 (arm_linux_hwbp_cap): New static variable.
1133 (arm_linux_get_hwbp_cap): Replace by ...
1134 (arm_linux_init_hwbp_cap): ... this new function.
1135 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1136 (arm_linux_get_hw_watchpoint_count): Likewise.
1137 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1138 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1139 (arm_prepare_to_resume): Use perror_with_name instead of error.
1141 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1143 * linux-arm-low.c: Include <signal.h>.
1144 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1145 (struct arm_linux_hwbp_cap): New data type.
1146 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1147 (struct arm_linux_hw_breakpoint): New data type.
1148 (MAX_BPTS, MAX_WPTS): Define.
1149 (struct arch_process_info, struct arch_lwp_info): New data types.
1150 (arm_linux_get_hwbp_cap): New function.
1151 (arm_linux_get_hw_breakpoint_count): Likewise.
1152 (arm_linux_get_hw_watchpoint_count): Likewise.
1153 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1154 (arm_hwbp_control_initialize): Likewise.
1155 (arm_hwbp_control_is_enabled): Likewise.
1156 (arm_hwbp_control_is_initialized): Likewise.
1157 (arm_hwbp_control_disable): Likewise.
1158 (arm_linux_hw_breakpoint_equal): Likewise.
1159 (arm_linux_hw_point_initialize): Likewise.
1160 (struct update_registers_data): New data structure.
1161 (update_registers_callback: New function.
1162 (arm_insert_point): Likewise.
1163 (arm_remove_point): Likewise.
1164 (arm_stopped_by_watchpoint): Likewise.
1165 (arm_stopped_data_address): Likewise.
1166 (arm_new_process): Likewise.
1167 (arm_new_thread): Likewise.
1168 (arm_prepare_to_resume): Likewise.
1169 (the_low_target): Register arm_insert_point, arm_remove_point,
1170 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1171 arm_new_thread, and arm_prepare_to_resume.
1173 2011-09-15 Stan Shebs <stan@codesourcery.com>
1175 * server.h (struct emit_ops): Add compare-goto fields.
1176 * tracepoint.c (gdb_agent_op_sizes): New table.
1177 (emit_eq_goto): New function.
1178 (emit_ne_goto): New function.
1179 (emit_lt_goto): New function.
1180 (emit_le_goto): New function.
1181 (emit_gt_goto): New function.
1182 (emit_ge_goto): New function.
1183 (is_goto_target): New function.
1184 (compile_bytecodes): Recognize special cases of compare-goto
1185 combinations and call specialized emitters for them.
1186 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1187 (amd64_emit_ne_goto): New function.
1188 (amd64_emit_lt_goto): New function.
1189 (amd64_emit_le_goto): New function.
1190 (amd64_emit_gt_goto): New function.
1191 (amd64_emit_ge_goto): New function.
1192 (amd64_emit_ops): Add the new functions.
1193 (i386_emit_eq_goto): New function.
1194 (i386_emit_ne_goto): New function.
1195 (i386_emit_lt_goto): New function.
1196 (i386_emit_le_goto): New function.
1197 (i386_emit_gt_goto): New function.
1198 (i386_emit_ge_goto): New function.
1199 (i386_emit_ops): Add the new functions.
1201 2011-09-08 Stan Shebs <stan@codesourcery.com>
1203 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1204 (i386_emit_epilogue): Restore %ebx.
1206 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1208 * server.c (step_thread): Remove definition.
1209 (process_serial_event): Don't handle Hs.
1210 * server.h (step_thread): Remove declaration.
1211 * target.c (set_desired_inferior): Remove use of step_thread.
1213 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1215 * linux-low.c: Include linux-procfs.h.
1216 (linux_attach_lwp_1): Update comments.
1217 (linux_attach): Scan for existing threads when attaching to a
1218 process that is the tgid.
1219 * Makefile.in: Update dependencies.
1221 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1223 * configure.srv: Add linux-procfs.o dependencies.
1225 2011-08-14 Yao Qi <yao@codesourcery.com>
1227 * target.h (struct target_ops): Fix indent.
1228 * win32-low.c (win32_target_ops): Fix comment.
1230 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1231 Yao Qi <yao@codesourcery.com>
1233 * Makefile.in (clean): Remove tic6x-*.c files.
1234 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1235 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1236 (tic6x-c64xp-linux.c): Likewise.
1237 * configure.srv: Add support for tic6x-*-uclinux.
1238 * linux-tic6x-low.c: New.
1239 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1241 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1242 Yao Qi <yao@codesourcery.com>
1244 * target.h (struct target_ops): Add read_loadmap.
1245 * linux-low.c (struct target_loadseg): New type.
1246 (struct target_loadmap): New type.
1247 (linux_read_loadmap): New function.
1248 (linux_target_ops): Add linux_read_loadmap.
1249 * server.c (handle_query): Support qXfer:fdpic:read packet.
1250 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
1252 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1254 * win32-low.c: Include <stdint.h>.
1256 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1258 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1259 to the inferior here.
1260 (i386_remove_aligned_watchpoint): Ditto.
1261 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1262 fit part of the watchpoint in the debug registers.
1263 (i386_update_inferior_debug_regs): New.
1264 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1265 registers, and only update the inferior on success.
1266 (i386_low_remove_watchpoint): Ditto.
1268 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1270 * linux-low.c (compare_ints, unique, list_threads, show_process,
1271 linux_core_of_thread): Delete.
1272 (linux_target_ops): Change linux_core_of_thread to
1273 linux_common_core_of_thread.
1274 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1275 * utils.c (malloc_failure): Change type of argument.
1276 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1277 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1278 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1279 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1280 (IPA_OBJS): Add common-utils-ipa.o.
1281 (ptid_h, linux_osdata_h): New macros.
1282 (server_h): Add common/common-utils.h, common/xml-utils.h,
1283 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1285 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1286 ptid.o, buffer.o): New rules.
1287 (linux-low.o): Add common/linux-osdata.h as a dependency.
1288 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1289 * configure.ac: Add AC_HEADER_DIRENT check.
1290 * config.in: Regenerate.
1291 * configure: Regenerate.
1292 * remote-utils.c (xml_escape_text): Delete.
1293 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1294 buffer_xml_printf): Move to common/buffer.c.
1295 * server.c (main): Remove call to initialize_inferiors.
1296 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1297 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1298 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1299 internal_error, gdb_assert, gdb_assert_fail): Delete.
1300 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1301 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1303 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1304 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1305 initialize_inferiors): Delete.
1307 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1309 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1312 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1314 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1316 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1318 2011-05-26 Yao Qi <yao@codesourcery.com>
1320 * Makefile.in (thread-db.o): Track dependence to
1321 common/gdb_thread_db.h.
1322 * thread-db.c: include gdb_thread_db.h from right place.
1324 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1326 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1327 __FILE__ and __LINE__ to internal_error.
1329 2011-05-13 Doug Evans <dje@google.com>
1331 * thread-db.c (try_thread_db_load_from_sdir): New function.
1332 (try_thread_db_load_from_dir): New function.
1333 (thread_db_load_search): Handle $sdir, ignore $pdir.
1334 Remove trying of system directories if search of
1335 libthread-db-search-path fails, that is now done via $sdir.
1337 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1339 * server.c (handle_query): Add EnableDisableTracepoints to the list
1340 of supported features.
1341 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1343 (cmd_qtenable_disable): New.
1344 (cmd_qtstart): Install tracepoints even if disabled.
1345 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1346 receiving a QTEnable or QTDisable packet.
1347 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1348 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1350 (gdb_probe): Skip data collection if static tracepoint is disabled.
1352 2011-05-10 Doug Evans <dje@google.com>
1354 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1356 2011-05-04 Doug Evans <dje@google.com>
1358 * linux-low.c (linux_join): Skip process lookup.
1359 * spu-low.c (spu_join): Ditto.
1360 * server.c (join_inferiors_callback): Delete.
1361 (process_serial_event): For 'D' packet (detach) call join_inferior
1364 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1366 * README: Don't mention xscale*-*-linux*.
1367 * configure.srv (xscale*-*-linux*): Don't handle target.
1369 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1371 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1373 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1374 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1375 (i386_emit_void_call_2): Likewise.
1377 2011-04-26 Yao Qi <yao@codesourcery.com>
1379 * linux-low.c: Move common macros to linux-ptrace.h.
1380 Include linux-ptrace.h.
1381 * Makefile.in (linux_ptrace_h): New.
1382 (linux-low.o): Depends on linux-ptrace.h.
1384 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1386 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1387 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1388 (remote_prepare): New function with most of the TCP code from ...
1389 (remote_open): ... here. Detect PORT here unconditionally. Move also
1390 setting transport_is_reliable.
1391 * server.c (run_once): New variable.
1392 (gdbserver_usage): Document it.
1393 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1394 the first run if RUN_ONCE.
1395 * server.h (run_once, remote_prepare): New declarations.
1397 2011-04-19 Tom Tromey <tromey@redhat.com>
1399 * win32-low.c (handle_load_dll): Remove duplicate "the".
1401 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1403 Remove support for old Cygwin 1.5 versions.
1404 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1405 function to avoid warning.
1406 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1409 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1411 * gdbserver/server.h (Macro _): Define it if not available.
1413 2011-03-14 Michael Snyder <msnyder@vmware.com>
1415 * hostio.c (handle_close): Remove unnecessary null test.
1417 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1419 * Makefile.in (maintainer-clean realclean distclean): Remove
1420 "make ... subdir_do" command.
1422 2011-03-10 Michael Snyder <msnyder@vmware.com>
1424 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1426 * server.c (handle_v_run): Free alloced buffer on early return.
1428 2011-03-09 Yao Qi <yao@codesourcery.com>
1431 2011-03-04 Yao Qi <yao@codesourcery.com>
1433 * Makefile.in: Remove GNU make feature --directory.
1435 2011-03-05 Yao Qi <yao@codesourcery.com>
1437 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1438 (subdir_do): New make target. Copied from gdb/Makefile.
1439 (maintainer-clean, realclean, distclean, clean): Call corresponding
1440 make targets in common/Makefile.
1442 2011-02-11 Yao Qi <yao@codesourcery.com>
1444 * configure.ac: Call AC_PROG_RANLIB.
1445 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1446 * configure: Regenerate.
1448 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1450 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1452 2011-03-06 Yao Qi <yao@codesourcery.com>
1454 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1456 2011-03-05 Yao Qi <yao@codesourcery.com>
1458 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1459 (subdir_do): New make target. Copied from gdb/Makefile.
1460 (maintainer-clean, realclean, distclean, clean): Call corresponding
1461 make targets in common/Makefile.
1463 2011-03-04 Yao Qi <yao@codesourcery.com>
1465 * Makefile.in: Remove GNU make feature --directory.
1467 2011-03-04 Michael Snyder <msnyder@vmware.com>
1469 * server.c (queue_stop_reply): Call xmalloc not malloc.
1471 2011-03-02 Michael Snyder <msnyder@vmware.com>
1473 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1475 2011-02-28 Michael Snyder <msnyder@vmware.com>
1477 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1478 (cmd_qtframe): Ditto.
1479 (cmd_qtbuffer): Ditto.
1480 (cmd_bigqtbuffer): Ditto.
1482 * utils.c (decimal2str): Initialize 'width' to nine, then
1485 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1487 * hostio.c (require_data): Free *data, not data.
1489 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1491 * hostio.c (require_data): Use free, not xfree.
1493 2011-02-27 Michael Snyder <msnyder@vmware.com>
1495 * server.c (handle_query): Discard unused value.
1497 * hostio.c (require_data): Free malloc memory before returning
1500 2011-02-26 Michael Snyder <msnyder@vmware.com>
1502 * linux-low.c (list_threads): Call closedir for dirent.
1504 2011-02-27 Michael Snyder <msnyder@vmware.com>
1506 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1507 a case statement falls through.
1509 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1511 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1514 2011-02-26 Michael Snyder <msnyder@vmware.com>
1516 * utils.c (decimal2str): Eliminate dead code and dead param.
1517 (pulongest): Drop dead param from call to decimal2str.
1520 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1522 Revert the following patch (not approved yet):
1523 2011-02-21 Hui Zhu <teawater@gmail.com>
1524 * tracepoint.c (tp_printf): New function.
1525 (eval_agent_expr): Handle gdb_agent_op_printf.
1527 2011-02-21 Hui Zhu <teawater@gmail.com>
1529 * tracepoint.c (tp_printf): New function.
1530 (eval_agent_expr): Handle gdb_agent_op_printf.
1532 2011-02-18 Tom Tromey <tromey@redhat.com>
1534 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1535 (tracepoint.o): Likewise.
1536 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1537 (gdb_agent_op_names): Likewise.
1539 2011-02-18 Tom Tromey <tromey@redhat.com>
1541 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1542 gdb_agent_op_rot>: New constants.
1543 (gdb_agent_op_names): Add pick and roll.
1544 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1547 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1549 * aclocal.m4: Regenerated with aclocal-1.11.1.
1551 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1553 * server.c (handle_qxfer_traceframe_info): New.
1554 (qxfer_packets): Register "traceframe-info".
1555 (handle_query): Report support for qXfer:traceframe-info:read+.
1556 * tracepoint.c (match_blocktype): New.
1557 (traceframe_find_block_type): Rename to ...
1558 (traceframe_walk_blocks): ... this. Add callback filter argument,
1560 (traceframe_find_block_type): New, reimplemented on top of
1561 traceframe_walk_blocks.
1562 (build_traceframe_info_xml): New.
1563 (traceframe_read_info): New.
1564 * server.h (traceframe_read_info): Declare.
1566 2011-02-11 Yao Qi <yao@codesourcery.com>
1568 * configure.ac: Call AC_PROG_RANLIB.
1569 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1570 * configure: Regenerate.
1572 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1574 * server.c (gdb_read_memory): Change return semantics to allow
1576 (handle_search_memory_1): Adjust.
1577 (process_serial_event) <'m' packet>: Handle partial transfers.
1578 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1580 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1582 * regcache.c (init_register_cache): Initialize
1583 regcache->register_status.
1584 (free_register_cache): Release regcache->register_status.
1585 (regcache_cpy): Copy register_status.
1586 (registers_to_string): Print 'x's for unavailable registers.
1587 (supply_register): Mark the register's status valid or
1588 unavailable, depending on whether a buffer was passed in or not.
1589 (supply_register_zeroed): New.
1590 (supply_regblock): Mark the registers' status valid or
1591 unavailable, depending on whether a buffer was passed in or not.
1592 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1593 (struct regcache): New `register_status' field.
1594 (supply_register_zeroed): Declare.
1595 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1596 supply_register_zeroed, rather than passing a NULL buffer to
1598 * tracepoint.c (fetch_traceframe_registers): Update comment.
1600 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1602 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1605 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1607 * server.h (decode_xfer_write): Change prototype.
1608 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1609 and don't extract the annex here.
1610 * server.c (decode_xfer_read): Remove `annex' parameter,
1611 and don't extract the annex here.
1613 (struct qxfer): New.
1614 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1615 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1616 (handle_qxfer_statictrace): New functions, abstracted out from
1617 handle_query, and made to use the struct qxfer interface.
1618 (handle_threads_qxfer_proper): Rename to ...
1619 (handle_qxfer_threads_proper): ... this.
1620 (handle_threads_qxfer): Rename to ...
1621 (handle_qxfer_threads): ... this. Adjust.
1622 (qxfer_packets): New array.
1623 (handle_qxfer): New function.
1624 (handle_query): Use handle_qxfer.
1626 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1628 * gdbreplay.c: Shorten lines of >= 80 columns.
1629 * linux-low.c: Ditto.
1630 * linux-ppc-low.c: Ditto.
1631 * linux-s390-low.c: Ditto.
1632 * linux-sparc-low.c: Ditto.
1633 * linux-x86-low.c: Ditto.
1634 * linux-xtensa-low.c: Ditto.
1635 * mem-break.c: Ditto.
1637 * regcache.h: Ditto.
1638 * remote-utils.c: Ditto.
1641 * thread-db.c: Ditto.
1642 * tracepoint.c: Ditto.
1644 * win32-low.h: Ditto.
1646 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1648 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1651 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1653 * server.c (gdbserver_version): Update copyright year in version
1655 * gdbreplay.c (gdbreplay_version): Ditto.
1657 2010-12-29 Jie Zhang <jie.zhang@analog.com>
1659 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1660 * linux-bfin-low.c: New file.
1661 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1662 PT_DATA_ADDR for BFIN targets.
1663 * Makefile.in (SFILES): Add linux-bfin-low.c.
1664 (clean): Remove reg-bfin.c.
1665 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1666 * README: Mention supported Blackfin targets.
1668 2010-12-23 Mike Frysinger <vapier@gentoo.org>
1670 * .gitignore: New file.
1672 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1674 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
1676 2010-10-22 Jie Zhang <jie@codesourcery.com>
1678 * Makefile.in: Add FLAGS_TO_PASS variable.
1679 (install): Remove dependency of install-only and recursively
1680 invoke make for install-only.
1682 2010-10-04 Doug Evans <dje@google.com>
1684 * Makefile.in (uninstall): Use $(DESTDIR).
1686 2010-09-24 Pedro Alves <pedro@codesourcery.com>
1690 * linux-x86-low.c (compat_siginfo_from_siginfo)
1691 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
1692 si_code is < 0. Check for si_code == SI_TIMER before checking for
1695 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1697 * lynx-i386-low.c: New file.
1698 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
1700 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1702 * lynx-low.c (ptrace_request_to_str): Remove handling for
1703 request values that have been removed in LynxOS 5.x.
1705 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1707 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
1710 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
1712 * configure.ac: Add --enable-inprocess-agent option.
1713 * configure: Rebuilt.
1715 2010-09-06 Yao Qi <yao@codesourcery.com>
1717 * linux-low.c (linux_kill): Remove unused variable.
1718 (linux_stabilize_threads): Likewise.
1719 * server.c (start_inferior): Likewise.
1720 (queue_stop_reply_callback): Likewise.
1721 * tracepoint.c (do_action_at_tracepoint): Likewise.
1723 2010-09-06 Yao Qi <yao@codesourcery.com>
1725 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
1728 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1730 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
1732 2010-09-06 Pedro Alves <pedro@codesourcery.com>
1734 * Makefile.in (install-only): Replace $IPA_DEPFILES with
1737 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1739 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
1740 gdbserver/lynx-ppc-low.c: New files.
1741 * Makefile.in (lynx_low_h): New variable.
1742 (lynx-low.o, lynx-ppc-low.o): New rules.
1743 * configure.ac: On LynxOS, link with -lnetinet.
1744 * configure.srv: Add handling of powerpc-*-lynxos* targets.
1745 * configure: regenerate.
1747 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1749 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
1750 * configure.ac: Add check for vasprintf and vsnprintf.
1751 * configure, config.in: Regenerate.
1752 * server.h (vasprintf, vsnprintf): Add conditional declarations.
1754 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1756 * gdbreplay.c: Move include of alloca.h up, next to include of
1758 * server.h: Add include of malloc.h.
1759 * mem-break.c: Remove include of malloc.h.
1760 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
1762 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1764 * Makefile.in (memmem.o): Build with -Wno-error.
1766 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1768 * utils.c (xsnprintf): Make non-static.
1769 * server.h: Add xsnprintf declaration.
1770 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
1771 replace calls to snprintf by calls to xsnprintf throughout.
1773 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1775 * configure.ac: Add configure check for alloca.
1776 * configure, config.in: Regenerate.
1777 * server.h: Include alloca.h if it exists.
1778 * gdbreplay.c: Include alloca.h if it exists.
1780 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1782 * linux-low.c (__SIGRTMIN): Define if not already defined.
1783 (linux_create_inferior): Check for __ANDROID__ rather than
1785 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
1786 are already deferred.
1787 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
1788 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
1789 stopped and already has a pending signal to report.
1790 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
1791 a pending signal to report or is moving out of a jump pad.
1792 (linux_init_signals): Check for __ANDROID__ rather than
1795 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1797 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
1798 debug_threads check. Avoid a linear search when not doing debug
1801 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1803 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
1804 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
1805 (struct file_handler) <fd>: Change type to gdb_fildes_t.
1806 (process_event): Change local fd's type to gdb_fildes_t.
1807 (create_file_handler): Adjust prototype.
1808 (delete_file_handler): Adjust prototype.
1809 (handle_file_event): Adjust prototype. Use pfildes.
1810 (create_file_event): Adjsut prototype.
1811 * remote-utils.c (remote_desc, listen_desc): Change type to
1813 * server.h: New gdb_fildes_t typedef.
1814 [USE_WIN32API]: Include winsock2.h.
1815 (delete_file_handler, add_file_handler): Adjust prototypes.
1817 * utils.c (pfildes): New.
1819 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1821 * configure.ac (build_warnings): Add -Wno-char-subscripts.
1822 * configure: Regenerate.
1824 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1826 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
1827 (linux_done_accessing_memory): ... this.
1828 (linux_target_ops): Adjust.
1829 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
1830 * nto-low.c (nto_target_ops): Adjust comment.
1831 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
1832 * spu-low.c (spu_target_ops): Adjust comment.
1833 * target.h (target_ops): Rename unprepare_to_access_memory field
1834 to done_accessing_memory.
1835 (unprepare_to_access_memory): Rename to ...
1836 (done_accessing_memory): ... this.
1838 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1840 * linux-low.c (linux_prepare_to_access_memory): New.
1841 (linux_unprepare_to_access_memory): New.
1842 (linux_target_ops): Install them.
1843 * server.c (read_memory): Rename to ...
1844 (gdb_read_memory): ... this. Use
1845 prepare_to_access_memory/prepare_to_access_memory.
1846 (write_memory): Rename to ...
1847 (gdb_write_memory): ... this. Use
1848 prepare_to_access_memory/prepare_to_access_memory.
1849 (handle_search_memory_1): Adjust.
1850 (process_serial_event): Adjust.
1851 * target.h (struct target_ops): New fields
1852 prepare_to_access_memory and unprepare_to_access_memory.
1853 (prepare_to_access_memory, unprepare_to_access_memory): New.
1854 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
1855 prepare_to_access_memory/prepare_to_access_memory.
1856 * nto-low.c (nto_target_ops): Adjust.
1857 * spu-low.c (spu_target_ops): Adjust.
1858 * win32-low.c (win32_target_ops): Adjust.
1860 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1862 * Makefile.in (WARN_CFLAGS): Get it from configure.
1863 (WERROR_CFLAGS): New.
1864 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
1865 * configure.ac: Introduce --enable-werror, which adds -Werror to
1866 the compiler command line. Enabled by default. Disable with
1867 --disable-werror. Add -Wdeclaration-after-statement
1868 Wpointer-arith and -Wformat-nonliteral to warning flags.
1869 * configure: Regenerate.
1871 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1873 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
1875 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1877 * gdbreplay.c (remote_error): New.
1879 (expect): Use gdbchar. Check for error reading from GDB.
1880 Clarify sync error output.
1881 (play): Check for errors writing to GDB.
1882 * linux-low.c (sigchld_handler): Really ignore `write' errors.
1883 * remote-utils.c (getpkt): Check for errors writing to the remote
1886 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1888 * linux-low.c (linux_wait_1): Move non-debugging code out of
1889 `debug_threads' control.
1891 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1893 * linux-low.c (linux_wait_1): Don't set last_status here.
1894 * server.c (push_event, queue_stop_reply_callback): Assert we're
1895 not pushing a TARGET_WAITKIND_IGNORE event.
1896 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
1897 (myresume, handle_target_event): Set the thread's last_resume_kind
1898 and last_status from the target returned status.
1900 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1904 * linux-x86-low.c (update_debug_registers_callback): New.
1905 (i386_dr_low_set_addr): Use it.
1906 (i386_dr_low_get_addr): New.
1907 (i386_dr_low_set_control): Use update_debug_registers_callback.
1908 (i386_dr_low_get_control): New.
1909 (i386_dr_low_get_status): Adjust.
1910 * linux-low.c (linux_stop_lwp): New.
1911 * linux-low.h (linux_stop_lwp): Declare.
1913 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
1914 argument instead of a i386_debug_reg_state.
1915 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
1916 a i386_debug_reg_state.
1917 (i386_insert_aligned_watchpoint): Adjust.
1918 (i386_remove_aligned_watchpoint): Adjust.
1919 (i386_low_stopped_data_address): Read the debug registers from the
1920 inferior instead of from the mirrors.
1921 * i386-low.h (struct i386_debug_reg_state): Extend comment.
1922 (i386_dr_low_get_addr): Declare.
1923 (i386_dr_low_get_control): Declare.
1924 (i386_dr_low_get_status): Change prototype.
1926 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
1927 (i386_dr_low_get_addr): New.
1928 (i386_dr_low_get_control): New.
1929 (i386_dr_low_get_status): Adjust prototype. Return
1931 (i386_initial_stuff): Clear dr_status_mirror and
1933 (i386_get_thread_context): Adjust.
1934 (i386_set_thread_context): Adjust.
1935 (i386_thread_added): Adjust.
1937 2010-08-24 Pedro Alves <pedro@codesourcery.com>
1939 * linux-low.h (linux_thread_area): Delete declaration.
1941 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
1943 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
1944 after its termination.
1946 2010-08-09 Pedro Alves <pedro@codesourcery.com>
1948 * linux-low.c (gdb_wants_lwp_stopped): Delete.
1949 (gdb_wants_all_stopped): Delete.
1950 (linux_wait_1): Don't call them.
1951 * server.c (handle_v_cont): Tag all threads as want-stopped.
1952 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
1953 stopped as "client-wants-stopped".
1955 2010-07-31 Pedro Alves <pedro@codesourcery.com>
1957 * Makefile.in (signals_h): New.
1958 (server_h): Depend on it.
1959 (server.o): Don't depend on $(signals_def).
1960 (signals.o): Depend on $(signals_def).
1962 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1964 * Makefile.in (signals_def): New.
1965 (server_h): Append include/gdb/signals.h and signals_def.
1966 (server.o): Append signals_def.
1968 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1970 * server.c (handle_target_event): Use target_signal_to_host for
1971 resume_info.sig initialization.
1972 * target.h (struct thread_resume) <sig>: New comment.
1974 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
1976 * server.c (handle_query): strcpy() the returned string from paddress()
1977 instead of sprintf().
1978 * utils.c (paddress): Return phex_nz().
1980 2010-07-07 Joel Brobecker <brobecker@adacore.com>
1982 * server.c (handle_v_cont): Call mourn_inferior if process
1984 (myresume): Likewise.
1986 2010-07-01 Pedro Alves <pedro@codesourcery.com>
1988 Static tracepoints, and integration with UST.
1990 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
1991 * mem-break.c (uninsert_all_breakpoints)
1992 (reinsert_all_breakpoints): New.
1993 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
1994 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
1995 (gdb_agent_ust_loaded, helper_thread_id)
1996 (gdb_agent_helper_thread_id): New macros.
1997 (struct ipa_sym_addresses): Add addr_ust_loaded,
1998 addr_helper_thread_id, addr_cmd_buf.
1999 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2000 (in_process_agent_loaded_ust): New.
2001 (write_e_ust_not_loaded): New.
2002 (maybe_write_ipa_ust_not_loaded): New.
2003 (struct collect_static_trace_data_action): New.
2004 (enum tracepoint_type) <static_tracepoint>: New.
2005 (struct tracepoint) <handle>: Mention static tracepoints.
2006 (struct static_tracepoint_ctx): New.
2007 (CMD_BUF_SIZE): New.
2008 (add_tracepoint_action): Handle static tracepoint actions.
2009 (unprobe_marker_at): New.
2010 (clear_installed_tracepoints): Handle static tracepoints.
2011 (cmd_qtdp): Handle static tracepoints.
2012 (probe_marker_at): New.
2013 (cmd_qtstart): Handle static tracepoints.
2014 (response_tracepoint): Handle static tracepoints.
2015 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2016 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2017 (get_context_regcache): Handle static tracepoints.
2018 (do_action_at_tracepoint): Handle static tracepoint actions.
2019 (traceframe_find_block_type): Handle static trace data blocks.
2020 (traceframe_read_sdata): New.
2021 (download_tracepoints): Download static tracepoint actions.
2022 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2023 (GDB_PROBE_NAME): New.
2028 (ust_marker_to_static_tracepoint): New.
2030 (collect_ust_data_at_tracepoint): New.
2031 (gdb_ust_probe): New.
2032 (UNIX_PATH_MAX, SOCK_DIR): New.
2033 (gdb_ust_connect_sync_socket): New.
2034 (resume_thread, stop_thread): New.
2035 (run_inferior_command): New.
2036 (init_named_socket): New.
2037 (gdb_ust_socket_init): New.
2038 (cstr_to_hexstr): New.
2040 (first_marker, next_marker): New.
2041 (response_ust_marker): New.
2042 (cmd_qtfstm, cmd_qtsstm): New.
2043 (unprobe_marker_at, probe_marker_at): New.
2044 (cmd_qtstmat, gdb_ust_thread): New.
2045 (gdb_ust_init): New.
2046 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2047 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2049 (x86_64_st_collect_regmap): New.
2050 (X86_64_NUM_ST_COLLECT_GREGS): New.
2051 (AMD64_RIP_REGNUM): New.
2052 (supply_static_tracepoint_registers): New.
2053 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2055 (i386_st_collect_regmap): New.
2056 (i386_NUM_ST_COLLECT_GREGS): New.
2057 (supply_static_tracepoint_registers): New.
2058 * server.c (handle_query): Handle qXfer:statictrace:read.
2059 <qSupported>: Report support for StaticTracepoints, and
2060 qXfer:statictrace:read features.
2061 * server.h (traceframe_read_sdata)
2062 (supply_static_tracepoint_registers): Declare.
2063 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2064 (unpack_varlen_hex): Include in IPA build.
2065 * Makefile.in (ustlibs, ustinc): New.
2066 (IPA_OBJS): Add remote-utils-ipa.o.
2067 ($(IPA_LIB)): Link -ldl and -lpthread.
2069 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2070 * config.in, configure: Regenerate.
2072 2010-06-20 Ian Lance Taylor <iant@google.com>
2073 Pedro Alves <pedro@codesourcery.com>
2075 * linux-x86-low.c (always_true): Delete.
2076 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2077 trying to fool the compiler with always_true.
2079 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2081 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2082 conditions in gdbserver.
2084 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2086 * spu-low.c (spu_read_memory): Wrap around local store limit.
2087 (spu_write_memory): Likewise.
2089 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2091 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2092 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2094 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2096 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2097 uses with LONGEST uses.
2099 2010-06-14 Stan Shebs <stan@codesourcery.com>
2100 Pedro Alves <pedro@codesourcery.com>
2104 * linux-x86-low.c: Include limits.h.
2109 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2110 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2111 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2112 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2113 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2114 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2115 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2116 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2117 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2118 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2119 (amd64_emit_void_call_2): New.
2120 (amd64_emit_ops): New.
2121 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2122 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2123 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2124 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2125 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2126 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2127 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2128 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2129 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2130 (i386_emit_stack_adjust, i386_emit_int_call_1)
2131 (i386_emit_void_call_2): New.
2132 (i386_emit_ops): New.
2133 (x86_emit_ops): New.
2134 (the_low_target): Install x86_emit_ops.
2135 * server.h (struct emit_ops): New.
2136 (get_raw_reg_func_addr): Declare.
2137 (current_insn_ptr, emit_error): Declare.
2138 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2139 (set_trace_state_variable_value): New defines.
2140 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2141 addr_get_trace_state_variable_value and
2142 addr_set_trace_state_variable_value.
2143 (symbol_list): New fields for get_raw_reg,
2144 get_trace_state_variable_value and set_trace_state_variable_value.
2145 (condfn): New typedef.
2146 (struct tracepoint): New field `compiled_cond'.
2147 (do_action_at_tracepoint): Clear compiled_cond.
2148 (get_trace_state_variable_value, set_trace_state_variable_value):
2150 (condition_true_at_tracepoint): If there's a compiled condition,
2152 (current_insn_ptr, emit_error): New globals.
2153 (struct bytecode_address): New.
2154 (get_raw_reg_func_addr): New.
2155 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2156 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2157 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2158 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2159 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2160 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2161 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2162 (compile_tracepoint_condition, compile_bytecodes): New.
2163 * target.h (emit_ops): Forward declare.
2164 (struct target_ops): New field emit_ops.
2165 (target_emit_ops): New.
2166 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2167 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2168 * linux-low.c (linux_emit_ops): New.
2169 (linux_target_ops): Install it.
2170 * linux-low.h (struct linux_target_ops): New field emit_ops.
2172 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2174 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2175 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2177 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2178 Stan Shebs <stan@codesourcery.com>
2180 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2181 (all): Depend on $(extra_libraries).
2182 (install-only): Install the IPA.
2183 (IPA_OBJS, IPA_LIB): New.
2184 (clean): Remove the IPA lib.
2185 (IPAGENT_CFLAGS): New.
2186 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2187 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2188 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2189 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2190 * configure.ac: Check for atomic builtins support in the compiler.
2191 (IPA_DEPFILES, extra_libraries): Define.
2192 * configure.srv (ipa_obj): Add description.
2193 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2194 (i[34567]86-*-linux*): Set ipa_obj.
2195 (x86_64-*-linux*): Set ipa_obj.
2196 * linux-low.c (stabilizing_threads): New.
2197 (supports_fast_tracepoints): New.
2198 (linux_detach): Stabilize threads before detaching.
2199 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2200 the lwp is either not stabilizing, or is moving out of a jump pad.
2201 (linux_fast_tracepoint_collecting): New.
2202 (maybe_move_out_of_jump_pad): New.
2203 (enqueue_one_deferred_signal): New.
2204 (dequeue_one_deferred_signal): New.
2205 (linux_wait_for_event_1): If moving out of a jump pad, defer
2206 pending signals to later.
2207 (linux_stabilize_threads): New.
2208 (linux_wait_1): Check if threads need moving out of jump pads, and
2210 (stuck_in_jump_pad_callback): New.
2211 (move_out_of_jump_pad_callback): New.
2213 (linux_resume_one_lwp): Handle moving out of jump pads.
2214 (linux_set_resume_request): Dequeue deferred signals.
2215 (need_step_over_p): Also step over fast tracepoint jumps.
2216 (start_step_over): Also uninsert fast tracepoint jumps.
2217 (finish_step_over): Also reinsert fast tracepoint jumps.
2218 (linux_install_fast_tracepoint_jump): New.
2219 (linux_target_ops): Install linux_stabilize_threads and
2220 linux_install_fast_tracepoint_jump_pad.
2221 * linux-low.h (linux_target_ops) <get_thread_area,
2222 install_fast_tracepoint_jump_pad>: New fields.
2223 (struct lwp_info) <collecting_fast_tracepoint,
2224 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2225 (linux_get_thread_area): Declare.
2226 * linux-x86-low.c (jump_insn): New.
2227 (x86_get_thread_area): New.
2228 (append_insns): New.
2230 (amd64_install_fast_tracepoint_jump_pad): New.
2231 (i386_install_fast_tracepoint_jump_pad): New.
2232 (x86_install_fast_tracepoint_jump_pad): New.
2233 (the_low_target): Install x86_get_thread_area and
2234 x86_install_fast_tracepoint_jump_pad.
2235 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2236 (struct fast_tracepoint_jump): New.
2237 (fast_tracepoint_jump_insn): New.
2238 (fast_tracepoint_jump_shadow): New.
2239 (find_fast_tracepoint_jump_at): New.
2240 (fast_tracepoint_jump_here): New.
2241 (delete_fast_tracepoint_jump): New.
2242 (set_fast_tracepoint_jump): New.
2243 (uninsert_fast_tracepoint_jumps_at): New.
2244 (reinsert_fast_tracepoint_jumps_at): New.
2245 (set_breakpoint_at): Use write_inferior_memory.
2246 (uninsert_raw_breakpoint): Use write_inferior_memory.
2247 (check_mem_read): Mask out fast tracepoint jumps.
2248 (check_mem_write): Mask out fast tracepoint jumps.
2249 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2250 (set_fast_tracepoint_jump): Declare.
2251 (delete_fast_tracepoint_jump)
2252 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2253 (reinsert_fast_tracepoint_jumps_at): Declare.
2254 * regcache.c: Don't compile many functions when building the
2255 in-process agent library.
2256 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2257 the register buffer in the heap.
2258 (free_register_cache): If the register buffer isn't owned by the
2259 regcache, don't free it.
2260 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2261 pre-existing register caches.
2262 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2264 (convert_ascii_to_int): : Constify `from' parameter type.
2265 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2266 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2267 the needed buffer in-place.
2268 (relocate_instruction): New.
2269 * server.c (handle_query) <qSymbols>: If the target supports
2270 tracepoints, give it a chance of looking up symbols. Report
2271 support for fast tracepoints.
2272 (handle_status): Stabilize threads.
2273 (process_serial_event): Adjust.
2274 * server.h (struct fast_tracepoint_jump): Forward declare.
2275 (struct process_info) <fast_tracepoint_jumps>: New field.
2276 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2277 (decode_X_packet, decode_M_packet): Adjust.
2278 (relocate_instruction): Declare.
2279 (in_process_agent_loaded): Declare.
2280 (tracepoint_look_up_symbols): Declare.
2281 (struct fast_tpoint_collect_status): Declare.
2282 (fast_tracepoint_collecting): Declare.
2283 (force_unlock_trace_buffer): Declare.
2284 (handle_tracepoint_bkpts): Declare.
2285 (initialize_low_tracepoint)
2286 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2287 * target.h (struct target_ops) <stabilize_threads,
2288 install_fast_tracepoint_jump_pad>: New fields.
2289 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2290 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2291 [HAVE_STDINT_H]: Include stdint.h.
2292 (trace_debug_1): Rename to ...
2293 (trace_vdebug): ... this.
2294 (trace_debug): Rename to ...
2295 (trace_debug_1): ... this. Add `level' parameter.
2297 (ATTR_USED, ATTR_NOINLINE): New.
2298 (IP_AGENT_EXPORT): New.
2299 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2300 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2301 (about_to_request_buffer_space, trace_buffer_is_full)
2302 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2303 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2304 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2305 (traceframe_write_count, traceframes_created)
2306 (trace_state_variables)
2307 New renaming defines.
2308 (struct ipa_sym_addresses): New.
2309 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2311 (ipa_sym_addrs): New.
2312 (all_tracepoint_symbols_looked_up): New.
2313 (in_process_agent_loaded): New.
2314 (write_e_ipa_not_loaded): New.
2315 (maybe_write_ipa_not_loaded): New.
2316 (tracepoint_look_up_symbols): New.
2317 (debug_threads) [IN_PROCESS_AGENT]: New.
2318 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2319 (UNKNOWN_SIDE_EFFECTS): New.
2320 (stop_tracing): New.
2321 (flush_trace_buffer): New.
2322 (stop_tracing_bkpt): New.
2323 (flush_trace_buffer_bkpt): New.
2324 (read_inferior_integer): New.
2325 (read_inferior_uinteger): New.
2326 (read_inferior_data_pointer): New.
2327 (write_inferior_data_pointer): New.
2328 (write_inferior_integer): New.
2329 (write_inferior_uinteger): New.
2330 (struct collect_static_trace_data_action): Delete.
2331 (enum tracepoint_type): New.
2332 (struct tracepoint) <type>: New field `type'.
2333 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2334 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2335 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2336 (tracepoints): Use IP_AGENT_EXPORT.
2337 (last_tracepoint): Don't include in the IPA.
2338 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2339 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2340 (alloced_trace_state_variables): New.
2341 (trace_state_variables): Use IP_AGENT_EXPORT.
2342 (traceframe_t): Delete unused variable.
2343 (circular_trace_buffer): Don't include in the IPA.
2344 (trace_buffer_start): Delete.
2345 (struct trace_buffer_control): New.
2346 (trace_buffer_free): Delete.
2347 (struct ipa_trace_buffer_control): New.
2348 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2349 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2351 (trace_buffer_ctrl): New.
2352 (TRACE_BUFFER_CTRL_CURR): New.
2353 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2354 Reimplement as macros.
2355 (trace_buffer_wrap): Delete.
2356 (traceframe_write_count, traceframe_read_count)
2357 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2358 (struct tracepoint_hit_ctx) <type>: New field.
2359 (struct fast_tracepoint_ctx): New.
2360 (memory_barrier): New.
2362 (record_tracepoint_error): Update atomically in the IPA.
2363 (clear_inferior_trace_buffer): New.
2364 (about_to_request_buffer_space): New.
2365 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2366 updating the same buffer.
2367 (add_tracepoint): Default the tracepoint's type to trap
2368 tracepoint, and orig_size to -1.
2369 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2371 (create_trace_state_variable): New parameter `gdb'. Handle it.
2372 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2373 (cmd_qtdp): Handle fast tracepoints.
2375 (max_jump_pad_size): New.
2376 (gdb_jump_pad_head): New.
2377 (get_jump_space_head): New.
2378 (claim_jump_space): New.
2379 (sort_tracepoints): New.
2380 (MAX_JUMP_SIZE): New.
2381 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2383 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2384 support. Upload fast traceframes, and delete internal IPA
2386 (stop_tracing_handler): New.
2387 (flush_trace_buffer_handler): New.
2388 (cmd_qtstop): Upload fast tracepoints.
2389 (response_tracepoint): Handle fast tracepoints.
2390 (tracepoint_finished_step): Upload fast traceframes. Set the
2391 tracepoint hit context's tracepoint type.
2392 (handle_tracepoint_bkpts): New.
2393 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2394 type. Add comment about fast tracepoints.
2395 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2396 non-existing action_str field.
2397 (get_context_regcache): Handle fast tracepoints.
2398 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2400 (fast_tracepoint_from_jump_pad_address): New.
2401 (fast_tracepoint_from_ipa_tpoint_address): New.
2402 (collecting_t): New.
2403 (force_unlock_trace_buffer): New.
2404 (fast_tracepoint_collecting): New.
2407 (write_inferior_data_ptr): New.
2408 (target_tp_heap): New.
2409 (target_malloc): New.
2410 (download_agent_expr): New.
2412 (download_tracepoints): New.
2413 (download_trace_state_variables): New.
2414 (upload_fast_traceframes): New.
2415 (IPA_FIRST_TRACEFRAME): New.
2416 (IPA_NEXT_TRACEFRAME_1): New.
2417 (IPA_NEXT_TRACEFRAME): New.
2418 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2419 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2420 (gdb_jump_pad_buffer_end): New.
2421 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2422 (initialize_tracepoint): Adjust.
2423 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2424 buffer. Initialize the low module.
2425 * utils.c (PREFIX, TOOLNAME): New.
2426 (malloc_failure): Use PREFIX.
2427 (error): In the IPA, an error causes an exit.
2428 (fatal, warning): Use PREFIX.
2429 (internal_error): Use TOOLNAME.
2430 (NUMCELLS): Increase to 10.
2431 * configure, config.in: Regenerate.
2433 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2435 * server.c (handle_query) <qSupported>: Do two passes over the
2436 qSupported string to avoid nesting strtok.
2438 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2440 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2442 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2444 * configure: Regenerate.
2445 * proc-service.list: New.
2447 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2449 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2452 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2454 * gdbreplay.c (remote_open): Check error return from socket() call by
2455 its equality to -1 not by it being negative.
2456 * remote-utils.c (remote_open): Likewise.
2458 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2460 * config.h: Regenerate.
2462 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2464 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2465 doesn't provide PTRACE_GET_THREAD_AREA.
2467 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2469 * linux-m68k-low.c: Include <asm/ptrace.h>
2470 (ps_get_thread_area): Implement.
2472 2010-05-03 Doug Evans <dje@google.com>
2474 * event-loop.c (struct callback_event): New struct.
2475 (callback_list): New global.
2476 (append_callback_event, delete_callback_event): New functions.
2477 (process_callback): New function.
2478 (start_event_loop): Call it.
2479 * remote-utils.c (NOT_SCHEDULED): Define.
2480 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2481 moved out of readchar.
2482 (readchar): Rewrite. Call reschedule before returning.
2483 (reset_readchar): New function.
2484 (remote_close): Call it.
2485 (process_remaining, reschedule): New functions.
2486 * server.h (callback_handler_func): New typedef.
2487 (append_callback_event, delete_callback_event): Declare.
2489 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2491 * proc-service.c (ps_pglobal_lookup): Use
2492 thread_db_look_up_one_symbol.
2493 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2494 parameter. Use it instead of all_symbols_looked_up.
2495 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2497 (all_symbols_looked_up): Don't declare.
2498 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2499 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2501 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2502 Set all_symbols_looked_up here.
2503 (thread_db_look_up_one_symbol): New.
2504 (thread_db_get_tls_address): Adjust.
2505 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2506 thread_db object on the heap, and tentatively set it in the
2508 (thread_db_init): Don't set all_symbols_looked_up here.
2509 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2511 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2513 * linux-low.c (linux_kill, linux_detach): Adjust.
2514 (status_pending_p_callback): Remove redundant statement. Check
2515 for !TARGET_WAITIKIND_IGNORE, instead of
2516 TARGET_WAITKIND_STOPPED.
2517 (handle_tracepoints): Make sure LWP is locked. Adjust.
2518 (linux_wait_for_event_1): Adjust.
2519 (linux_cancel_breakpoints): New.
2520 (unsuspend_one_lwp): New.
2521 (unsuspend_all_lwps): New.
2522 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2523 (send_sigstop_callback): Change return type to int, add new
2524 `except' parameter and handle it.
2525 (suspend_and_send_sigstop_callback): New.
2526 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2527 pass them down. If SUSPEND, also increment the lwp's suspend
2529 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2530 (need_step_over_p): Don't consider suspended LWPs.
2531 (start_step_over): Adjust.
2532 (proceed_one_lwp): Change return type to int, add new `except'
2533 parameter and handle it.
2534 (unsuspend_and_proceed_one_lwp): New.
2535 (proceed_all_lwps): Use find_inferior instead of
2537 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2538 also decrement the suspend count of LWPs. Pass `except' down,
2539 instead of hacking its suspend count.
2540 (linux_pause_all): Add `freeze' parameter. Adjust.
2541 (linux_unpause_all): New.
2542 (linux_target_ops): Install linux_unpause_all.
2543 * server.c (handle_status): Adjust.
2544 * target.h (struct target_ops): New fields `unpause_all' and
2545 `cancel_breakpoints'. Add new parameter to `pause_all'.
2546 (pause_all): Add new `freeze' parameter.
2548 (cancel_breakpoints): New.
2549 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2551 (cmd_qtstart): Pause threads.
2552 (stop_tracing): Pause threads, and cancel breakpoints.
2553 * win32-low.c (win32_target_ops): Adjust.
2555 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2557 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2558 the inferior right away from here...
2559 (linux_wait_1): ... to here, and adjust to check the thread's
2560 last_resume_kind instead of the lwp's step or stop_expected flags.
2562 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2564 * README: Use consistent `GDB' and `GDBserver' spellings.
2566 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2568 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2569 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2570 (linux_detach_one_lwp): Assume the lwp is stopped.
2571 (any_thread_of): Delete.
2572 (linux_detach): Stop all lwps here. Don't blindly delete all
2574 (delete_lwp_callback): New.
2575 (linux_mourn): Delete all lwps of the process that is gone.
2576 (linux_wait_1): Don't delete the last lwp of the process here.
2577 * mem-break.h (mark_breakpoints_out): Declare.
2578 * mem-break.c (mark_breakpoints_out): New.
2579 (free_all_breakpoints): Use it.
2580 * server.c (handle_target_event): If the process is gone, mark
2582 * thread-db.c (struct thread_db) <create_bp>: New field.
2583 (thread_db_enable_reporting): Fix prototype. Store a thread event
2584 breakpoint reference in the thread_db struct.
2585 (thread_db_load_search): Clear the thread_db object.
2586 (try_thread_db_load_1): Ditto.
2587 (switch_to_process): New.
2588 (disable_thread_event_reporting): Use it.
2589 (remove_thread_event_breakpoints): New.
2590 (thread_db_detach, thread_db_mourn): Use it.
2592 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2594 * linux-low.c (linux_enable_event_reporting): New.
2595 (linux_wait_for_event_1, handle_extended_wait): Use it.
2597 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2599 * linux-low.c (linux_kill_one_lwp, linux_kill)
2600 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2601 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2602 SIGSTOP even if the LWP is stopped.
2603 (send_sigstop_callback): New.
2604 (stop_all_lwps): Use send_sigstop_callback instead.
2605 (linux_resume_one_thread): Adjust.
2606 (proceed_one_lwp): Still proceed an LWP that the client has
2607 requested to stop, if we haven't reported it as stopped yet. Make
2608 sure that LWPs the client want stopped, have a pending SIGSTOP.
2610 2010-04-26 Doug Evans <dje@google.com>
2612 * server.c (handle_general_set): Make static.
2614 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2615 Print received char after testing for error/eof instead of before.
2616 (input_interrupt): Tweak comment.
2618 2010-04-23 Doug Evans <dje@google.com>
2620 * server.c (start_inferior): Print inferior argv if --debug.
2622 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2624 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2625 * nto-x86-low.c: Include server.h
2627 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2629 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2630 be consistent with other sources of this directory.
2631 (init_registers_amd64): Correct name of source file of this function
2634 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2636 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2639 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2641 * win32-i386-low.c: Add 64-bit support.
2642 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2643 (init_registers_amd64): Declare.
2644 (mappings): Add 64-bit version of array.
2645 (init_windows_x86): New function.
2646 (the_low_target): Change init_arch field to init_windows_x86.
2648 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2650 * win32-low.c: Adapt to support also 64-bit architecture.
2651 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2652 (get_image_name): Use SIZE_T type for local variable `done'.
2653 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2654 (toolhelp_get_dll_name): Idem.
2655 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2656 Use uintptr_t typecast to avoid warning.
2657 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2658 (handle_exception): Use phex_nz to avoid warning.
2659 (win32_wait): Remove unused local variable `process'.
2661 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2663 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2666 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
2668 * configure.ac: Use `ws2_32' library for srv_mingw.
2669 * configure: Regenerate.
2670 * gdbreplay.c: Include winsock2.h instead of winsock.h.
2671 * remote-utils.c: Likewise.
2673 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
2675 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
2676 if __x86_64__ is defined.
2678 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2680 * configure: Regenerate.
2682 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2684 * server.c (handle_query): Handle 'qGetTIBAddr' query.
2685 * target.h (target_ops): New get_tib_address field.
2686 * win32-low.h (win32_thread_info): Add thread_local_base field.
2687 * win32-low.c (child_add_thread): Add tlb argument.
2688 Set thread_local_base field to TLB.
2689 (get_child_debug_event): Adapt to child_add_thread change.
2690 (win32_get_tib_address): New function.
2691 (win32_target_ops): Set get_tib_address field to
2692 win32_get_tib_address.
2693 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
2695 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2697 * linux-low.c (linux_mourn): Also remove the process.
2698 * server.c (handle_target_event): Don't remove the process here.
2699 * nto-low.c (nto_mourn): New.
2700 (nto_target_ops): Install it.
2701 * spu-low.c (spu_mourn): New.
2702 (spu_target_ops): Install it.
2703 * win32-low.c (win32_mourn): New.
2704 (win32_target_ops): Install it.
2706 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2708 * server.h (buffer_xml_printf): Remove redundant `;'.
2710 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2712 * regcache.c (set_register_cache): Invalidate regcaches before
2713 changing the register cache layout.
2714 (regcache_invalidate_one): Allow a NULL regcache.
2715 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
2716 regcaches before changing the register cache layout or the target
2719 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
2721 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
2722 variable warning on Linux/x86-64.
2724 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2726 GDBserver disconnected tracing support.
2728 * linux-low.c (linux_remove_process): Delete.
2729 (add_lwp): Don't set last_resume_kind here.
2730 (linux_kill): Use `mourn'.
2731 (linux_detach): Use `thread_db_detach', and `mourn'.
2733 (linux_attach_lwp_1): Adjust comment.
2734 (linux_attach): last_resume_kind moved the thread_info; adjust.
2735 (status_pending_p_callback): Adjust.
2736 (linux_wait_for_event_1): Adjust.
2737 (count_events_callback, select_singlestep_lwp_callback)
2738 (select_event_lwp_callback, cancel_breakpoints_callback)
2739 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
2740 (proceed_one_lwp): Adjust.
2741 (linux_async): Add debug output.
2742 (linux_thread_stopped): New.
2743 (linux_pause_all): New.
2744 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
2746 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
2747 (thread_db_free): Delete declaration.
2748 (thread_db_detach, thread_db_mourn): Declare.
2749 * thread-db.c (thread_db_init): Use thread_db_mourn.
2750 (thread_db_free): Delete, split in two.
2751 (disable_thread_event_reporting): New.
2752 (thread_db_detach): New.
2753 (thread_db_mourn): New.
2755 * server.h (struct thread_info) <last_resume_kind>: New field.
2756 <attached>: Add comment.
2757 <gdb_detached>: New field.
2758 (handler_func): Change return type to int.
2759 (handle_serial_event, handle_target_event): Ditto.
2760 (gdb_connected): Declare.
2762 (disconnected_tracing): Declare.
2763 (stop_tracing): Declare.
2765 * server.c (handle_query) <qSupported>: Report support for
2766 disconnected tracing.
2767 (queue_stop_reply_callback): Account for running threads.
2768 (gdb_wants_thread_stopped): New.
2769 (gdb_wants_all_threads_stopped): New.
2770 (gdb_reattached_process): New.
2771 (handle_status): Clear the `gdb_detached' flag of all processes.
2772 In all-stop, stop all threads.
2773 (main): Be sure to leave tfind mode. Handle disconnected tracing.
2774 (process_serial_event): If the remote connection breaks, or if an
2775 exit was forced with "monitor exit", force an event loop exit.
2776 Handle disconnected tracing on detach.
2777 (handle_serial_event): Adjust.
2778 (handle_target_event): If GDB isn't connected, forward events back
2779 to the inferior, unless the last process exited, in which case,
2780 exit gdbserver. Adjust interface.
2782 * remote-utils.c (remote_open): Don't block in accept. Instead
2783 register an event loop source on the listen socket file
2784 descriptor. Refactor bits into ...
2785 (listen_desc): ... this new global.
2786 (gdb_connected): ... this new function.
2787 (enable_async_notification): ... this new function.
2788 (handle_accept_event): ... this new function.
2789 (remote_close): Clear remote_desc.
2791 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
2793 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
2795 (mourn_inferior): Define.
2796 (target_process_qsupported): Avoid the dangling else problem.
2797 (thread_stopped): Define.
2798 (pause_all): Define.
2799 (target_waitstatus_to_string): Declare.
2800 * target.c (target_waitstatus_to_string): New.
2802 * tracepoint.c (tracing): Make extern.
2803 (disconnected_tracing): New.
2804 (stop_tracing): Make extern. Handle tracing stops due to GDB
2806 (cmd_qtdisconnected): New.
2807 (cmd_qtstatus): Report disconnected tracing status in trace reply.
2808 (handle_tracepoint_general_set): Handle QTDisconnected.
2810 * event-loop.c (event_handler_func): Change return type to int.
2811 (process_event): Bail out if the event handler wants the event
2813 (handle_file_event): Ditto.
2814 (start_event_loop): Bail out if the event handler wants the event
2817 * nto-low.c (nto_target_ops): Adjust.
2818 * spu-low.c (spu_wait): Don't remove the process here.
2819 (spu_target_ops): Adjust.
2820 * win32-low.c (win32_wait): Don't remove the process here.
2821 (win32_target_ops): Adjust.
2823 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2825 * regcache.c (realloc_register_cache): Invalidate inferior's
2826 regcache before recreating it.
2828 2010-04-09 Pedro Alves <pedro@codesourcery.com>
2830 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
2832 2010-04-09 Stan Shebs <stan@codesourcery.com>
2833 Pedro Alves <pedro@codesourcery.com>
2835 * server.h (LONGEST): New.
2836 (struct thread_info) <while_stepping>: New field.
2837 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
2839 (initialize_tracepoint, handle_tracepoint_general_set)
2840 (handle_tracepoint_query, tracepoint_finished_step)
2841 (tracepoint_was_hit, release_while_stepping_state_list):
2842 (current_traceframe): Declare.
2843 * server.c (handle_general_set): Handle tracepoint packets.
2845 (write_memory): New.
2846 (handle_search_memory_1): Use read_memory.
2847 (handle_query): Report support for conditional tracepoints, trace
2848 state variables, and tracepoint sources. Handle tracepoint
2850 (main): Initialize the tracepoints module.
2851 (process_serial_event): Handle traceframe reads/writes.
2853 * linux-low.c (handle_tracepoints): New.
2854 (linux_wait_1): Call it.
2855 (linux_resume_one_lwp): Handle while-stepping.
2856 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
2857 (linux_target_ops): Install them.
2858 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
2860 * linux-x86-low.c (x86_supports_tracepoints): New.
2861 (the_low_target). Install it.
2863 * mem-break.h (delete_breakpoint): Declare.
2864 * mem-break.c (delete_breakpoint): Make external.
2866 * target.h (struct target_ops): Add `supports_tracepoints',
2867 `read_pc', and `write_pc' fields.
2868 (target_supports_tracepoints): Define.
2869 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
2872 * regcache.h (struct regcache) <registers_owned>: New field.
2873 (init_register_cache, regcache_cpy): Declare.
2874 (regcache_read_pc, regcache_write_pc): Declare.
2875 (register_cache_size): Declare.
2876 (supply_regblock): Declare.
2877 * regcache.c (init_register_cache): New.
2878 (new_register_cache): Use it.
2879 (regcache_cpy): New.
2880 (register_cache_size): New.
2881 (supply_regblock): New.
2882 (regcache_read_pc, regcache_write_pc): New.
2884 * tracepoint.c: New.
2886 * Makefile.in (OBS): Add tracepoint.o.
2887 (tracepoint.o): New rule.
2889 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
2891 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
2893 (i386-mmx.c): Likewise.
2894 (i386-mmx-linux.o): Likewise.
2895 (i386-mmx-linux.c): Likewise.
2897 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
2898 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
2899 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
2900 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
2902 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
2903 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
2904 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2906 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
2908 * Makefile.in (clean): Updated.
2910 (i386-avx.c): Likewise.
2911 (i386-avx-linux.o): Likewise.
2912 (i386-avx-linux.c): Likewise.
2913 (amd64-avx.o): Likewise.
2914 (amd64-avx.c): Likewise.
2915 (amd64-avx-linux.o): Likewise.
2916 (amd64-avx-linux.c): Likewise.
2918 * configure.srv (srv_i386_regobj): Add i386-avx.o.
2919 (srv_i386_linux_regobj): Add i386-avx-linux.o.
2920 (srv_amd64_regobj): Add amd64-avx.o.
2921 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
2922 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
2923 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
2924 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
2925 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
2926 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
2927 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
2929 * i387-fp.c: Include "i386-xstate.h".
2931 (i387_cache_to_xsave): Likewise.
2932 (i387_xsave_to_cache): Likewise.
2933 (x86_xcr0): Likewise.
2935 * i387-fp.h (i387_cache_to_xsave): Likewise.
2936 (i387_xsave_to_cache): Likewise.
2937 (x86_xcr0): Likewise.
2939 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
2940 * linux-crisv32-low.c (target_regsets): Likewise.
2941 * linux-m68k-low.c (target_regsets): Likewise.
2942 * linux-mips-low.c (target_regsets): Likewise.
2943 * linux-ppc-low.c (target_regsets): Likewise.
2944 * linux-s390-low.c (target_regsets): Likewise.
2945 * linux-sh-low.c (target_regsets): Likewise.
2946 * linux-sparc-low.c (target_regsets): Likewise.
2947 * linux-xtensa-low.c (target_regsets): Likewise.
2949 * linux-low.c: Include <sys/uio.h>.
2950 (regsets_fetch_inferior_registers): Support nt_type.
2951 (regsets_store_inferior_registers): Likewise.
2952 (linux_process_qsupported): New.
2953 (linux_target_ops): Add linux_process_qsupported.
2955 * linux-low.h (regset_info): Add nt_type.
2956 (linux_target_ops): Add process_qsupported.
2958 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
2960 (init_registers_i386_avx_linux): New.
2961 (init_registers_amd64_avx_linux): Likewise.
2962 (xmltarget_i386_linux_no_xml): Likewise.
2963 (xmltarget_amd64_linux_no_xml): Likewise.
2964 (PTRACE_GETREGSET): Likewise.
2965 (PTRACE_SETREGSET): Likewise.
2966 (x86_fill_xstateregset): Likewise.
2967 (x86_store_xstateregset): Likewise.
2968 (use_xml): Likewise.
2969 (x86_linux_update_xmltarget): Likewise.
2970 (x86_linux_process_qsupported): Likewise.
2971 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
2972 (x86_arch_setup): Don't call init_registers_amd64_linux nor
2973 init_registers_i386_linux here. Call
2974 x86_linux_update_xmltarget.
2975 (the_low_target): Add x86_linux_process_qsupported.
2977 * server.c (handle_query): Call target_process_qsupported.
2979 * target.h (target_ops): Add process_qsupported.
2980 (target_process_qsupported): New.
2982 2010-04-03 Pedro Alves <pedro@codesourcery.com>
2984 * inferiors.c (add_thread): Set last_status kind to
2985 TARGET_WAITKIND_IGNORE.
2986 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
2987 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
2988 (linux_wait_1): Move `thread' local definition to block that uses
2989 it. Don't NULL initialize `event_child'.
2990 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
2991 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
2992 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
2994 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2996 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
2997 an extended waitstatus, or by a watchpoint.
2998 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
2999 thread was stepping or has been stopped by a watchpoint.
3001 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3003 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3004 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3005 of another, then delete the previous, and validate all
3007 (validate_inserted_breakpoint): New.
3008 (delete_disabled_breakpoints): New.
3009 (validate_breakpoints): New.
3010 (check_mem_read): Validate breakpoints before trusting their
3011 shadow. Delete disabled breakpoints.
3012 (check_mem_write): Validate breakpoints before trusting they
3013 should be inserted. Delete disabled breakpoints.
3014 * mem-break.h (validate_breakpoints):
3015 * server.c (handle_query): Validate breakpoints when we see a
3018 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3020 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3021 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3022 if we could tell there's a GDB breakpoint at stop_pc.
3023 (need_step_over_p): Don't do a step over if we find a GDB
3024 breakpoint at the resume PC.
3026 * mem-break.c (struct raw_breakpoint): New.
3027 (enum bkpt_type): New type `gdb_breakpoint'.
3028 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3029 fields. New field `raw'.
3030 (find_raw_breakpoint_at): New.
3031 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3033 (set_breakpoint_at): Adjust.
3034 (delete_raw_breakpoint): New.
3035 (release_breakpoint): New.
3036 (delete_breakpoint): Rename to...
3037 (delete_breakpoint_1): ... this. Add proc parameter. Use
3038 release_breakpoint. Return ENOENT.
3039 (delete_breakpoint): Reimplement.
3040 (find_breakpoint_at): Delete.
3041 (find_gdb_breakpoint_at): New.
3042 (delete_breakpoint_at): Delete.
3043 (set_gdb_breakpoint_at): New.
3044 (delete_gdb_breakpoint_at): New.
3045 (gdb_breakpoint_here): New.
3046 (set_reinsert_breakpoint): Use release_breakpoint.
3047 (uninsert_breakpoint): Rename to ...
3048 (uninsert_raw_breakpoint): ... this.
3049 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3050 (reinsert_raw_breakpoint): Change parameter type to
3052 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3054 (check_breakpoints): Adjust. Use release_breakpoint.
3055 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3056 (breakpoint_inserted_here): Ditto.
3057 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3058 Don't trust the breakpoint's shadow if it is not inserted.
3059 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3060 (delete_all_breakpoints): Adjust.
3061 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3062 use delete_breakpoint_1.
3064 * mem-break.h (breakpoints_supported): Delete declaration.
3065 (set_gdb_breakpoint_at): Declare.
3066 (gdb_breakpoint_here): Declare.
3067 (delete_breakpoint_at): Delete.
3068 (delete_gdb_breakpoint_at): Declare.
3070 * server.h (struct raw_breakpoint): Forward declare.
3071 (struct process_info): New field `raw_breakpoints'.
3073 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3076 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3078 * linux-low.c (status_pending_p_callback): Fix comment.
3079 (linux_wait_for_event_1): Move most of the internal breakpoint
3080 handling from here...
3081 (linux_wait_1): ... to here.
3082 (count_events_callback): New.
3083 (select_singlestep_lwp_callback): New.
3084 (select_event_lwp_callback): New.
3085 (cancel_breakpoints_callback): New.
3086 (select_event_lwp): New.
3087 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3088 priority to all LWPs that have had events that should be reported
3089 to the client. Cancel breakpoints when about to reporting the
3090 event to the client, not while stopping lwps. No longer cancel
3091 finished single-steps here.
3092 (cancel_finished_single_step): Delete.
3093 (cancel_finished_single_steps): Delete.
3095 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3097 * mem-break.c (enum bkpt_type): New.
3098 (struct breakpoint): New field `type'.
3099 (set_breakpoint_at): Change return type to struct breakpoint
3100 pointer. Set type to `other_breakpoint' by default.
3101 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3102 in the breakpoint list.
3103 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3104 (reinsert_breakpoint): Rename to ...
3105 (reinsert_raw_breakpoint): ... this.
3106 (reinsert_breakpoints_at): Adjust.
3107 * mem-break.h (struct breakpoint): Declare.
3108 (set_breakpoint_at): Change return type to struct breakpoint
3111 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3113 * server.c (handle_query): Assign, not compare.
3115 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3117 Teach linux gdbserver to step-over-breakpoints.
3119 * linux-low.c (can_hardware_single_step): New.
3120 (supports_breakpoints): New.
3121 (handle_extended_wait): If stopping threads, read the stop pc of
3124 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3125 low target doesn't support retrieving the PC.
3126 (add_lwp): Set last_resume_kind to resume_continue.
3127 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3128 (linux_attach): Don't clear stop_expected. Set the lwp's
3129 last_resume_kind to resume_stop.
3130 (linux_detach_one_lwp): Don't check for removed breakpoints.
3131 (check_removed_breakpoint): Delete.
3132 (status_pending_p): Rename to ...
3133 (status_pending_p_callback): ... this. Don't check for removed
3134 breakpoints. Don't consider threads that are stopped from GDB's
3136 (linux_wait_for_lwp): Always read the stop_pc here.
3137 (cancel_breakpoint): New.
3138 (step_over_bkpt): New global.
3139 (linux_wait_for_event_1): Implement stepping over breakpoints.
3140 (gdb_wants_lwp_stopped): New.
3141 (gdb_wants_all_stopped): New.
3142 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3143 single-step traps here. Store the thread's last reported target
3145 (send_sigstop): Don't clear stop_expected. Always set it,
3147 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3148 (cancel_finished_single_step): New.
3149 (cancel_finished_single_steps): New.
3150 (wait_for_sigstop): Don't cancel finished single-step traps here.
3151 (linux_resume_one_lwp): Don't check for removed breakpoints.
3152 Don't set `step' on non-hardware step archs.
3153 (linux_set_resume_request): Ignore resume_stop requests if already
3154 stopping or stopped. Set the lwp's last_resume_kind.
3155 (resume_status_pending_p): Don't check for removed breakpoints.
3156 (need_step_over_p): New.
3157 (start_step_over): New.
3158 (finish_step_over): New.
3159 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3160 requests. Clear the thread's last reported target waitstatus.
3161 Don't use the `suspended' flag. Don't consider pending breakpoints.
3162 (linux_resume): Start a step-over if necessary.
3163 (proceed_one_lwp): New.
3164 (proceed_all_lwps): New.
3165 (unstop_all_lwps): New.
3166 * linux-low.h (struct lwp_info): Rewrite comment for the
3167 `suspended' flag. Add the `stop_pc' field. Delete the
3168 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3169 Add `'last_resume_kind' and `need_step_over' fields.
3170 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3171 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3172 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3173 (set_raw_breakpoint_at): New.
3174 (set_breakpoint_at): Rewrite to use it.
3175 (reinsert_breakpoint_handler): Delete.
3176 (set_reinsert_breakpoint): New.
3177 (reinsert_breakpoint_by_bp): Delete.
3178 (delete_reinsert_breakpoints): New.
3179 (uninsert_breakpoint): Rewrite.
3180 (uninsert_breakpoints_at): New.
3181 (reinsert_breakpoint): Rewrite.
3182 (reinsert_breakpoints_at): New.
3183 (check_breakpoints): Rewrite.
3184 (breakpoint_here): New.
3185 (breakpoint_inserted_here): New.
3186 (check_mem_read): Adjust.
3187 * mem-break.h (breakpoints_supported, breakpoint_here)
3188 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3189 (reinsert_breakpoint_by_bp): Delete declaration.
3190 (delete_reinsert_breakpoints): Declare.
3191 (reinsert_breakpoint): Delete declaration.
3192 (reinsert_breakpoints_at): Declare.
3193 (uninsert_breakpoint): Delete declaration.
3194 (uninsert_breakpoints_at): Declare.
3195 (check_breakpoints): Adjust prototype.
3196 * server.h: Adjust include order.
3197 (struct thread_info): Declare here. Add a `last_status' field.
3199 2010-03-23 Michael Snyder <msnyder@vmware.com>
3201 * server.c (crc32): New function.
3202 (handle_query): Add handling for 'qCRC:' request.
3204 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3206 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3207 lwp had been stopped by a watchpoint.
3209 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3211 * server.h (internal_error): Declare.
3212 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3213 * utils.c (internal_error): New function.
3215 2010-03-15 Andreas Schwab <schwab@redhat.com>
3217 * configure.srv: Fix typo setting srv_regobj.
3219 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3221 * linux-low.c (fetch_register): Avoid passing a non string literal
3223 (usr_store_inferior_registers): Ditto.
3225 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3227 * linux-low.c (linux_write_memory): Bail out early if peeking
3230 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3232 * linux-low.h (struct lwp_info): New fields
3233 `stopped_by_watchpoint' and `stopped_data_address'.
3234 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3235 here, and cache them in the lwp object.
3236 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3238 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3240 (linux_stopped_by_watchpoint): Rewrite.
3241 (linux_stopped_data_address): Rewrite.
3243 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3245 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3246 switching the current inferior, not before.
3248 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3250 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3251 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3252 i386-linux.c and amd64-linux.c.
3253 (reg-i386.o): Removed.
3254 (reg-i386.c): Likewise.
3255 (reg-i386-linux.o): Likewise.
3256 (reg-i386-linux.c): Likewise.
3257 (reg-x86-64.o): Likewise.
3258 (reg-x86-64.c): Likewise.
3259 (reg-x86-64-linux.o): Likewise.
3260 (reg-x86-64-linux.c): Likewise.
3263 (i386-linux.o): Likewise.
3264 (i386-linux.c): Likewise.
3265 (amd64.o): Likewise.
3266 (amd64.c): Likewise.
3267 (amd64-linux.o): Likewise.
3268 (amd64-linux.c): Likewise.
3270 * configure.srv (srv_i386_regobj): New.
3271 (srv_i386_linux_regobj): Likewise.
3272 (srv_amd64_regobj): Likewise.
3273 (srv_amd64_linux_regobj): Likewise.
3274 (srv_i386_32bit_xmlfiles): Likewise.
3275 (srv_i386_64bit_xmlfiles): Likewise.
3276 (srv_i386_xmlfiles): Likewise.
3277 (srv_amd64_xmlfiles): Likewise.
3278 (srv_i386_linux_xmlfiles): Likewise.
3279 (srv_amd64_linux_xmlfiles): Likewise.
3280 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3281 srv_xmlfiles to $srv_i386_xmlfiles.
3282 (i[34567]86-*-mingw32ce*): Likewise.
3283 (i[34567]86-*-mingw*): Likewise.
3284 (i[34567]86-*-nto*): Likewise.
3285 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3286 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3287 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3288 (x86_64-*-linux*): Likewise.
3290 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3291 (init_registers_amd64_linux): New.
3292 (x86_arch_setup): Replace init_registers_x86_64_linux with
3293 init_registers_amd64_linux.
3295 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3297 * configure.ac: Check for libdl. If it is not available link against
3298 static libthread_db.
3299 * configure: Regenerate.
3301 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3305 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3306 handing a read watchpoint.
3307 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3309 2010-02-12 Doug Evans <dje@google.com>
3311 * linux-low.c (linux_supports_tracefork_flag): Document.
3312 (linux_look_up_symbols): Add comment.
3314 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3316 * regcache.c (supply_register): Clear regcache if buf is NULL.
3318 2010-02-02 Nicolas Roche <roche@sourceware.org>
3319 Joel Brobecker <brobecker@adacore.com>
3321 * inferiors.c (find_inferior): Add function documentation.
3322 (unloaded_dll): Handle the case where the unloaded dll has not
3323 been previously registered in the dll list.
3325 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3327 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3328 (thumb2_breakpoint): New.
3329 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3331 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3333 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3334 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3337 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3339 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3341 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3343 * linux-s390-low.c (s390_collect_ptrace_register)
3344 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3346 2010-01-21 Doug Evans <dje@google.com>
3348 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3349 (PTRACE_ARG4_TYPE): New macro.
3350 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3351 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3352 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3353 (usr_store_inferior_registers): Ditto.
3354 (linux_read_memory, linux_write_memory): Ditto.
3355 (linux_test_for_tracefork): Ditto.
3357 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3358 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3360 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3362 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3365 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3367 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3368 prototype to take a regcache. Adjust.
3370 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3372 * regcache.h (struct thread_info): Forward declare.
3373 (struct regcache): New.
3374 (new_register_cache): Adjust prototype.
3375 (get_thread_regcache): Declare.
3376 (free_register_cache): Adjust prototype.
3377 (registers_to_string, registers_from_string): Ditto.
3378 (supply_register, supply_register_by_name, collect_register)
3379 (collect_register_as_string, collect_register_by_name): Ditto.
3380 * regcache.c (struct inferior_regcache_data): Delete.
3381 (get_regcache): Rename to ...
3382 (get_thread_regcache): ... this. Adjust. Switch inferior before
3384 (regcache_invalidate_one): Adjust.
3385 (regcache_invalidate): Fix prototype.
3386 (new_register_cache): Return the new register cache.
3387 (free_register_cache): Change prototype.
3388 (realloc_register_cache): Adjust.
3389 (registers_to_string): Change prototype to take a regcache. Adjust.
3390 (registers_from_string): Ditto.
3391 (register_data): Ditto.
3392 (supply_register): Ditto.
3393 (supply_register_by_name): Ditto.
3394 (collect_register): Ditto.
3395 (collect_register_as_string): Ditto.
3396 (collect_register_by_name): Ditto.
3397 * server.c (process_serial_event): Adjust.
3398 * linux-low.h (regset_fill_func, regset_store_func): Change
3400 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3402 * linux-low.c (get_stop_pc): Adjust.
3403 (check_removed_breakpoint): Adjust.
3404 (linux_wait_for_event): Adjust.
3405 (linux_resume_one_lwp): Adjust.
3406 (fetch_register): Add regcache parameter. Adjust.
3407 (usr_store_inferior_registers): Ditto.
3408 (regsets_fetch_inferior_registers): Ditto.
3409 (regsets_store_inferior_registers): Ditto.
3410 (linux_fetch_registers, linux_store_registers): Ditto.
3411 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3413 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3414 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3415 prototype to take a regcache.
3416 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3417 * remote-utils.c (convert_ascii_to_int, outreg)
3418 (prepare_resume_reply): Change prototype to take a regcache.
3420 * target.h (struct target_ops) <fetch_registers, store_registers>:
3421 Change prototype to take a regcache.
3422 (fetch_inferior_registers, store_inferior_registers): Change
3423 prototype to take a regcache. Adjust.
3424 * proc-service.c (ps_lgetregs): Adjust.
3425 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3426 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3427 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3428 take a regcache. Adjust.
3429 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3430 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3431 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3432 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3433 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3434 (cris_cannot_fetch_register):
3435 (cris_breakpoint_at): Change prototype to take a regcache.
3437 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3438 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3439 to take a regcache. Adjust.
3440 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3442 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3443 take a regcache. Adjust.
3444 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3445 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3446 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3447 * linux-mips-low.c (mips_get_pc):
3448 (mips_set_pc): Change prototype to take a regcache. Adjust.
3449 (mips_reinsert_addr): Adjust.
3450 (mips_collect_register): Change prototype to take a regcache.
3452 (mips_supply_register):
3453 (mips_collect_register_32bit, mips_supply_register_32bit)
3454 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3455 (mips_store_fpregset): Ditto.
3456 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3458 (parse_spufs_run): Adjust.
3459 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3460 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3461 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3462 take a regcache. Adjust.
3463 * linux-s390-low.c (s390_collect_ptrace_register)
3464 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3465 (s390_set_pc): Change prototype to take a regcache. Adjust.
3466 (s390_arch_setup): Adjust.
3467 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3468 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3469 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3470 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3471 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3473 (sparc_breakpoint_at): Adjust.
3474 * linux-xtensa-low.c (xtensa_fill_gregset):
3475 (xtensa_store_gregset):
3476 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3477 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3478 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3479 prototype to take a regcache. Adjust.
3480 * win32-arm-low.c (arm_fetch_inferior_register)
3481 (arm_store_inferior_register): Change prototype to take a
3483 * win32-i386-low.c (i386_fetch_inferior_register)
3484 (i386_store_inferior_register): Change prototype to take a
3486 * win32-low.c (child_fetch_inferior_registers)
3487 (child_store_inferior_registers): Change prototype to take a
3489 (win32_wait): Adjust.
3490 (win32_fetch_inferior_registers): Change prototype to take a
3492 (win32_store_inferior_registers): Adjust.
3493 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3494 store_inferior_register>: Change prototype to take a regcache.
3496 2010-01-20 Doug Evans <dje@google.com>
3498 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3500 (linux_wait_for_event1, linux_init_signals): Ditto.
3501 (W_STOPCODE): Provide definition if missing.
3503 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3505 * linux-low.c (linux_core_of_thread): New.
3506 (compare_ints, show_process, list_threads): New.
3507 (linux_qxfer_osdata): Report threads and cores.
3508 (linux_target_op): Register linux_core_of_thread.
3509 * remote-utils.c (prepare_resume_reply): Report the core.
3510 (buffer_xml_printf): Support %d specifier.
3511 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3513 (handle_query): Handle qXfer:threads. Announce availability
3515 * target.h (struct target_ops): New field core_of_thread.
3517 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3519 * Makefile.in (clean): Remove new generated files.
3520 (reg-s390.o, reg-s390.c): Remove rules.
3521 (reg-s390x.o, reg-s390x.c): Likewise.
3522 (s390-linux32.o, s390-linux32.c): Add rules.
3523 (s390-linux64.o, s390-linux64.c): Likewise.
3524 (s390x-linux64.o, s390x-linux64.c): Likewise.
3525 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3526 * linux-s390-low.c: Include <elf.h>.
3527 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3528 (init_registers_s390): Remove prototype.
3529 (init_registers_s390x): Likewise.
3530 (init_registers_s390_linux32): Add prototype.
3531 (init_registers_s390_linux64): Likewise.
3532 (init_registers_s390x_linux64): Likewise.
3533 (s390_num_regs_3264): New define.
3534 (s390_regmap_3264): New global variable.
3535 (s390_cannot_fetch_register): Remove obsolete check.
3536 (s390_cannot_store_register): Likewise.
3537 (s390_collect_ptrace_register): Handle upper/lower register halves.
3538 (s390_supply_ptrace_register): Likewise.
3539 (s390_fill_gregset): Update to register number changes.
3540 (s390_get_hwcap): New routine.
3541 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3542 Install appropriate regmap and register set.
3544 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3546 * server.c (gdbserver_version): Update copyright year to 2010.
3547 * gdbreplay.c (gdbreplay_version): Likewise.
3549 2009-12-28 Doug Evans <dje@google.com>
3551 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3552 elf/external.h. Include <elf.h> instead but only if necessary.
3554 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3556 * linux-low.c (linux_remove_process): Remove `detaching'
3557 parameter. Don't release/detach from thread_db here.
3558 (linux_kill): Release/detach from thread_db here, ...
3559 (linux_detach): ... and here, before actually detaching.
3560 (linux_wait_1): ... and here, when a process exits.
3561 * thread-db.c (any_thread_of): New.
3562 (thread_db_free): Switch the current inferior to a thread of the
3565 2009-12-21 Doug Evans <dje@google.com>
3567 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3569 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3570 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3571 warning ifndef __NR_tkill. Move setting of errno there too.
3572 Delete unnecessary resetting of errno after syscall.
3573 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3575 * configure.ac: Check for dladdr.
3576 * config.in: Regenerate.
3577 * configure: Regenerate.
3578 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3579 (try_thread_db_load): Update.
3581 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3583 2009-12-18 Doug Evans <dje@google.com>
3585 * event-loop.c: Include unistd.h if it exists.
3587 * linux-low.c (my_waitpid): Move definition away from being in
3588 between linux_tracefork_child/linux_test_for_tracefork.
3590 * gdb_proc_service.h (psaddr_t): Fix type.
3591 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3592 signature to match glibc.
3594 2009-12-16 Doug Evans <dje@google.com>
3596 * linux-low.c (linux_read_memory): Fix argument to read.
3598 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3600 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3601 events, don't leave current_inferior pointing at null.
3603 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3605 * win32-low.c (LOG): Delete.
3606 (OUTMSG): Output to stderr.
3607 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3608 on compile time LOG macro.
3609 (win32_wait): Fix debug output.
3611 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3613 * win32-low.c (win32_add_one_solib): If the dll name is
3614 "ntdll.dll", prepend the system directory to the dll path.
3616 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3618 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3620 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3621 Vladimir Prus <vladimir@codesourcery.com>
3623 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3624 * configure.ac: Check for __mcoldfire__ and set
3625 gdb_cv_m68k_is_coldfire.
3626 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3627 reg-cf.o and reg-m68k.o.
3628 * configure: Regenerated.
3630 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3632 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3633 Pass it to thread_db_free.
3634 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3635 proper `detaching' argument to linux_remove_process.
3636 * linux-low.h (thread_db_free): Add `detaching' parameter.
3637 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3639 (thread_db_free): Add `detaching' parameter. Only
3640 call td_ta_clear_event if detaching from process.
3642 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3644 * thread-db.c (thread_db_free): Fix typo.
3646 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3649 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3651 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3653 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3654 with an i686 compiler.
3655 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3657 * configure: Rebuilt.
3659 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3663 * server.c (handle_search_memory_1): Correct read_addr initialization
3664 in loop for searching subsequent chunks.
3666 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
3668 * configure.ac: New --with-libthread-db option.
3669 * thread-db.c: Allow direct dependence on libthread_db.
3670 (thread_db_free): Adjust.
3671 * config.in: Regenerate.
3672 * configure: Likewise.
3674 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
3677 * thread-db.c (attach_thread): New function.
3678 (maybe_attach_thread): Return success/failure.
3679 (find_new_threads_callback): Adjust.
3680 (thread_db_find_new_threads): Loop until no new threads.
3682 2009-10-13 Pedro Alves <pedro@codesourcery.com>
3684 * proc-service.c (ps_lgetregs): Formatting.
3686 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
3688 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
3689 * configure.ac: Adjust.
3690 * linux-low.h (struct process_info_private): Move members to struct
3692 (thread_db_free, thread_db_handle_monitor_command): New prototype.
3693 * linux-low.c (linux_remove_process): Adjust.
3694 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
3695 * server.c (handle_query): Move code ...
3696 (handle_monitor_command): ... here. New function.
3697 * target.h (struct target_ops): New member.
3698 * thread-db.c (struct thread_db): New.
3699 (libthread_db_search_path): New variable.
3700 (thread_db_create_event, thread_db_enable_reporting)
3701 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
3702 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
3703 (try_thread_db_load_1, dladdr_to_soname): New functions.
3704 (try_thread_db_load, thread_db_load_search): New functions.
3705 (thread_db_init): Search for libthread_db.
3706 (thread_db_free): New function.
3707 (thread_db_handle_monitor_command): Likewise.
3708 * config.in: Regenerate.
3709 * configure: Regenerate.
3711 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
3713 * spu-low.c (spu_kill): Wait for inferior to terminate.
3714 Call clear_inferiors.
3715 (spu_detach): Call clear_inferiors.
3717 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3719 * aclocal.m4: Regenerate.
3720 * config.in: Likewise.
3721 * configure: Likewise.
3723 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3725 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
3726 (parse_spufs_run): New function.
3727 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
3728 (ppc_breakpoint_at): Handle SPU breakpoints.
3730 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3732 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
3733 (SPUFS_MAGIC): Define.
3734 (spu_enumerate_spu_ids): New function.
3735 (linux_qxfer_spu): New function.
3736 (linux_target_ops): Install linux_qxfer_spu.
3738 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3740 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
3741 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
3742 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
3743 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
3744 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
3745 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
3746 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
3747 (init_registers_powerpc_cell32l): Add prototype.
3748 (init_registers_powerpc_cell64l): Likewise.
3749 (ppc_arch_setup): Detect Cell/B.E. architecture.
3751 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3753 * Makefile.in (datarootdir): New variable.
3755 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3757 * linux-low.c (linux_write_memory): Update debugging output.
3758 * Makefile.in (clean): Add new descriptions.
3759 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
3760 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
3761 * configure.srv: Add new files for arm*-*-linux*.
3762 * linux-arm-low.c: Add new declarations.
3763 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
3764 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
3765 (HWCAP_VFPv3D16): New.
3766 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
3767 instead of __IWMMXT__.
3768 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
3769 (arm_arch_setup): New.
3770 (target_regsets): Remove #ifdef. Add VFP regset.
3771 (the_low_target): Use arm_arch_setup.
3773 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3775 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
3776 the main thread again.
3778 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
3780 Adding Neutrino gdbserver.
3781 * configure: Regenerated.
3782 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
3783 * configure.srv (i[34567]86-*-nto*): New target.
3784 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
3785 * remote-utils.c [__QNX__]: Include sys/iomgr.h
3786 (nto_comctrl) [__QNX__]: New function.
3787 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
3789 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
3791 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
3794 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
3795 Pedro Alves <pedro@codesourcery.com>
3797 * win32-i386-low.c (i386_get_thread_context): Handle systems that
3798 don't support CONTEXT_EXTENDED_REGISTERS.
3799 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
3800 (the_low_target): Install them.
3801 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
3802 failing with ERROR_PIPE_NOT_CONNECTED.
3804 2009-06-30 Doug Evans <dje@google.com>
3805 Pierre Muller <muller@ics.u-strasbg.fr>
3807 Add h/w watchpoint support to x86-linux, win32-i386.
3808 * Makefile.in (SFILES): Add i386-low.c
3809 (i386_low_h): Define.
3810 (i386-low.o): Add dependencies.
3811 (linux-x86-low.o): Add i386-low.h dependency.
3812 (win32-i386-low.o): Ditto.
3813 * i386-low.c: New file.
3814 * i386-low.h: New file.
3815 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
3816 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
3817 * linux-low.c (linux_add_process): Initialize arch_private.
3818 (linux_remove_process): Free arch_private.
3819 (add_lwp): Initialize arch_private.
3820 (delete_lwp): Free arch_private.
3821 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
3823 * linux-low.h (process_info_private): New member arch_private.
3824 (lwp_info): New member arch_private.
3825 (linux_target_ops): New members new_process, new_thread,
3827 (ptid_of): New macro.
3828 * linux-x86-low.c: Include stddef.h, i386-low.h.
3829 (arch_process_info): New struct.
3830 (arch_lwp_info): New struct.
3831 (x86_linux_dr_get, x86_linux_dr_set): New functions.
3832 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3833 (i386_dr_low_get_status): New function.
3834 (x86_insert_point, x86_remove_point): New functions.
3835 (x86_stopped_by_watchpoint): New function.
3836 (x86_stopped_data_address): New function.
3837 (x86_linux_new_process, x86_linux_new_thread): New functions.
3838 (x86_linux_prepare_to_resume): New function.
3839 (the_low_target): Add entries for insert_point, remove_point,
3840 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
3842 * server.c (debug_hw_points): New global.
3843 (monitor_show_help): Document set debug-hw-points.
3844 (handle_query): Process "set debug-hw-points".
3845 * server.h (debug_hw_points): Declare.
3846 (paddress): Declare.
3847 * utils.c (NUMCELLS, CELLSIZE): New macros.
3848 (get_sell, xsnprintf, paddress): New functions.
3849 * win32-arm-low.c (the_low_target): Add entries for insert_point,
3850 remove_point, stopped_by_watchpoint, stopped_data_address.
3851 * win32-i386-low.c: Include i386-low.h.
3852 (debug_reg_state): Replaces dr.
3853 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3854 (i386_dr_low_get_status): New function.
3855 (i386_insert_point, i386_remove_point): New functions.
3856 (i386_stopped_by_watchpoint): New function.
3857 (i386_stopped_data_address): New function.
3858 (i386_initial_stuff): Update.
3859 (get_thread_context,set_thread_context,i386_thread_added): Update.
3860 (the_low_target): Add entries for insert_point,
3861 remove_point, stopped_by_watchpoint, stopped_data_address.
3862 * win32-low.c (win32_insert_watchpoint): New function.
3863 (win32_remove_watchpoint): New function.
3864 (win32_stopped_by_watchpoint): New function.
3865 (win32_stopped_data_address): New function.
3866 (win32_target_ops): Add entries for insert_watchpoint,
3867 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
3868 * win32-low.h (win32_target_ops): New members insert_point,
3869 remove_point, stopped_by_watchpoint, stopped_data_address.
3871 2009-06-25 Pedro Alves <pedro@codesourcery.com>
3873 * server.c (process_serial_event): Re-return unsupported, not
3874 error, if the type isn't recognized. Re-allow supporting only
3875 insert or remove packets. Also call require_running for
3876 breakpoints. Add missing break statement to default case. Tidy.
3877 * target.h (struct target_ops): Rename insert_watchpoint to
3878 insert_point, and remove_watchpoint to remove_point.
3880 * linux-low.h (struct linux_target_ops): Likewise.
3881 * linux-low.c (linux_insert_watchpoint): Rename to ...
3882 (linux_insert_point): ... this. Adjust.
3883 (linux_remove_watchpoint): Rename to ...
3884 (linux_remove_point): ... this. Adjust.
3885 (linux_target_ops): Adjust.
3886 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
3887 (cris_insert_point): ... this.
3888 (cris_remove_watchpoint): Rename to ...
3889 (cris_remove_point): ... this.
3890 (the_low_target): Adjust.
3892 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
3894 * server.c (handle_v_kill): Pass signal_pid to
3895 kill_inferior if multi_process is zero.
3897 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
3899 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
3900 * target.h (target_ops): Comment for *_watchpoint to make it clear
3901 the functions can get types '0' and '1'.
3903 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
3905 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
3906 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
3907 * regcache.c (get_regcache): Likewise.
3908 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
3909 * win32-low.c (child_fetch_inferior_registers): Remove check for
3912 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
3913 Pedro Alves <pedro@codesourcery.com>
3915 * target.h (struct target_ops) <supports_multi_process>: New
3917 (target_supports_multi_process): New.
3918 * server.c (handle_query): Even if GDB reports support, only
3919 enable multi-process if the target also supports it. Report
3920 multi-process support only if the target backend supports it.
3921 * linux-low.c (linux_supports_multi_process): New function.
3922 (linux_target_ops): Install it as target_supports_multi_process
3925 2009-05-24 Doug Evans <dje@google.com>
3927 Global renaming of find_thread_pid to find_thread_ptid.
3928 * server.h (find_thread_ptid): Renamed from find_thread_pid.
3929 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
3930 All callers updated.
3932 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
3933 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
3936 * linux-low.c (get_stop_pc): Print pc if debug_threads.
3937 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
3938 (linux_resume_one_lwp): Ditto.
3940 2009-05-23 Doug Evans <dje@google.com>
3942 * linux-low.c (linux_resume_one_lwp): Change type of first arg
3943 from struct inferior_list_entry * to struct lwp_info *.
3944 All callers updated.
3946 2009-05-13 Doug Evans <dje@google.com>
3948 * linux-x86-low.c: Don't include assert.h.
3949 (x86_siginfo_fixup): Use fatal, not assert.
3950 (x86_arch_setup): Fix comment.
3952 2009-05-12 Doug Evans <dje@google.com>
3954 Biarch support for i386/amd64 gdbserver.
3955 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
3956 Add linux-x86-low.c.
3957 (linux-i386-low.o, linux-x86-64-low.o): Delete.
3958 (linux-x86-low.o): Add.
3959 * linux-x86-64-low.c: Delete.
3960 * linux-i386-low.c: Delete.
3961 * linux-x86-low.c: New file.
3962 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
3964 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
3966 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
3967 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
3968 (linux_child_pid_to_exec_file): New function.
3969 (elf_64_header_p, elf_64_file_p): New functions.
3970 (siginfo_fixup): New function.
3971 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
3972 give target a chance to convert layout.
3973 * linux-low.h (linux_target_ops): New member siginfo_fixup.
3974 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
3976 2009-05-07 Doug Evans <dje@google.com>
3978 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
3979 (regsets_store_inferior_registers): Ditto.
3981 2009-05-06 Pedro Alves <pedro@codesourcery.com>
3985 * linux-low.c (must_set_ptrace_flags): Delete.
3986 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
3988 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
3989 `lwp->must_set_ptrace_flags' instead.
3990 (linux_wait_for_event_1): Set ptrace options here.
3991 (linux_wait_1): ... not here.
3993 2009-04-30 Doug Evans <dje@google.com>
3995 * inferiors.c (started_inferior_callback): New function.
3996 (attached_inferior_callback): New function.
3997 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
3998 * server.c (print_started_pid, print_attached_pid): New functions.
3999 (detach_or_kill_for_exit): New function.
4000 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4001 * server.h (have_started_inferiors_p): Declare.
4002 (have_attached_inferiors_p): Declare.
4004 * inferiors.c (remove_process): Fix memory leak, free process.
4005 * linux-low.c (linux_remove_process): New function.
4006 (linux_kill): Call it instead of remove_process.
4007 (linux_detach, linux_wait_1): Ditto.
4009 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4011 * configure.srv: Add x86 Windows CE target.
4013 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4015 * inferiors.c (get_thread_process): Make global.
4016 * server.h (get_thread_process): Add prototype.
4017 * thread-db.c (find_one_thread): Use get_thread_process
4018 instead of current_process.
4019 (thread_db_get_tls_address): Do not crash if called when
4020 thread layer is not yet initialized.
4022 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4024 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4025 * spu-low.c (current_tid): Rename to ...
4026 (current_ptid): ... this.
4027 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4028 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4029 ptid_get_lwp (current_ptid) instead of current_tid.
4030 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4031 instead of current_tid. Use find_process_pid to verify pid
4032 argument is valid. Pass proper argument to remove_process.
4033 (spu_thread_alive): Compare current_ptid instead of current_tid.
4034 (spu_resume): Likewise.
4036 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4038 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4041 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4043 Implement the multiprocess extensions, and add linux multiprocess
4046 * server.h (ULONGEST): Declare.
4047 (struct ptid, ptid_t): New.
4048 (minus_one_ptid, null_ptid): Declare.
4049 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4050 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4051 (struct inferior_list_entry): Change `id' type from unsigned from
4053 (struct sym_cache, struct breakpoint, struct
4054 process_info_private): Forward declare.
4055 (struct process_info): Declare.
4056 (current_process): Declare.
4057 (all_processes): Declare.
4058 (initialize_inferiors): Declare.
4059 (add_thread): Adjust to use ptid_t.
4060 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4061 (add_process, remove_process, find_thread_pid): Declare.
4062 (find_inferior_id): Adjust to use ptid_t.
4063 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4064 (multi_process): Declare.
4065 (push_event): Adjust to use ptid_t.
4066 (read_ptid, write_ptid): Declare.
4067 (prepare_resume_reply): Adjust to use ptid_t.
4068 (clear_symbol_cache): Declare.
4069 * inferiors.c (all_processes): New.
4070 (null_ptid, minus_one_ptid): New.
4071 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4072 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4073 (add_thread): Change unsigned long to ptid. Remove gdb_id
4075 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4076 (gdb_id_to_thread): Rename to ...
4077 (find_thread_pid): ... this. Change unsigned long to ptid.
4078 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4079 (loaded_dll, pull_pid_from_list): Adjust.
4080 (add_process, remove_process, find_process_pid)
4081 (get_thread_process, current_process, initialize_inferiors): New.
4082 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4083 (struct target_waitstatus) <related_pid>: Ditto.
4084 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4086 (struct target_ops) <join>: Add `pid' argument.
4087 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4088 (struct target_ops) <wait>: Add `ptid' field. Change return type
4090 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4091 (mywait): Add `ptid' argument. Change return type to ptid_t.
4092 (target_pid_to_str): Declare.
4093 * target.c (set_desired_inferior): Adjust to use ptids.
4094 (mywait): Add new `ptid' argument. Adjust.
4095 (target_pid_to_str): New.
4096 * mem-break.h (free_all_breakpoints): Declare.
4097 * mem-break.c (breakpoints): Delelete.
4098 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4099 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4100 to use per-process breakpoint list.
4101 (free_all_breakpoints): New.
4102 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4103 (symbol_cache, all_symbols_looked_up): Delete.
4105 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4107 (prepare_resume_reply): Change ptid argument's type from unsigned
4108 long to ptid_t. Adjust. Implement W;process and X;process.
4109 (free_sym_cache, clear_symbol_cache): New.
4110 (look_up_one_symbol): Adjust to per-process symbol cache. *
4111 * server.c (cont_thread, general_thread, step_thread): Change type
4114 (multi_process): New.
4115 (last_ptid): Change type to ptid_t.
4116 (struct vstop_notif) <ptid>: Change type to ptid_t.
4117 (queue_stop_reply, push_event): Change `ptid' argument's type to
4119 (discard_queued_stop_replies): Add `pid' argument.
4120 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4121 changes. Don't reference the `attached' global.
4122 (attach_inferior): Adjust to mywait interface changes.
4123 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4124 features. Handle and report "multiprocess+". Handle
4126 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4128 (handle_v_kill): New.
4129 (handle_v_stopped): Adjust to use target_pid_to_str.
4130 (handle_v_requests): Allow multiple attaches and runs when
4131 multiprocess extensions are in effect. Handle "vKill".
4132 (myresume): Adjust to use ptids.
4133 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4134 (handle_status): Adjust to discard_queued_stop_replies interface
4136 (first_thread_of, kill_inferior_callback)
4137 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4138 (main): Call initialize_inferiors. Adjust to use ptids, killing
4139 and detaching from all inferiors. Handle multiprocess packet
4141 * linux-low.h: Include gdb_proc_service.h.
4142 (struct process_info_private): New.
4143 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4144 <lwpid_of>: Use ptid_get_lwp.
4145 (get_lwp_thread): Adjust.
4146 (struct lwp_info): Add `dead' member.
4147 (find_lwp_pid): Declare.
4148 * linux-low.c (thread_db_active): Delete.
4149 (new_inferior): Adjust comment.
4150 (inferior_pid): Delete.
4151 (linux_add_process): New.
4152 (handle_extended_wait): Adjust.
4153 (add_lwp): Change unsigned long to ptid.
4154 (linux_create_inferior): Add process to processes table. Adjust
4155 to use ptids. Don't set new_inferior here.
4156 (linux_attach_lwp): Rename to ...
4157 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4158 it. Adjust to use ptids.
4159 (linux_attach_lwp): New.
4160 (linux_attach): Add process to processes table. Don't set
4162 (struct counter): New.
4163 (second_thread_of_pid_p, last_thread_of_process_p): New.
4164 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4166 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4167 processes. Remove process from process table.
4168 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4169 to multiple processes.
4170 (any_thread_of): New.
4171 (linux_detach): Add `pid' argument, and handle it. Remove process
4172 from processes table.
4173 (linux_join): Add `pid' argument. Handle it.
4174 (linux_thread_alive): Change unsighed long argument to ptid_t.
4175 Consider dead lwps as not being alive.
4176 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4177 threads we're not interested in.
4178 (same_lwp, find_lwp_pid): New.
4179 (linux_wait_for_lwp): Change `pid' argument's type from int to
4181 (linux_wait_for_event): Rename to ...
4182 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4183 from int to ptid_t. Adjust.
4184 (linux_wait_for_event): New.
4185 (linux_wait_1): Add `ptid' argument. Change return type to
4186 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4187 that exit from the process table.
4188 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4190 (mark_lwp_dead): New.
4191 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4192 stopping all threads, mark its main lwp as dead.
4193 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4195 (fetch_register, usr_store_inferior_registers)
4196 (regsets_fetch_inferior_registers)
4197 (regsets_store_inferior_registers, linux_read_memory)
4198 (linux_write_memory): Inline `inferior_pid'.
4199 (linux_look_up_symbols): Adjust to use per-process
4201 (linux_request_interrupt): Adjust to use ptids.
4202 (linux_read_auxv): Inline `inferior_pid'.
4203 (initialize_low): Don't reference thread_db_active.
4204 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4205 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4206 (ps_getpid): Return the pid of the current inferior.
4207 * thread-db.c (proc_handle, thread_agent): Delete.
4208 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4210 (find_one_thread): Change argument type to ptid_t. Adjust to
4212 (maybe_attach_thread): Adjust to per-process data and ptids.
4213 (thread_db_find_new_threads): Ditto.
4214 (thread_db_init): Ditto.
4215 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4216 processes table. Adjust to use ptids.
4217 (spu_kill, spu_detach): Adjust interface. Remove process from
4219 (spu_join, spu_thread_alive): Adjust interface.
4220 (spu_wait): Adjust interface. Remove process from processes
4221 table. Adjust to use ptids.
4222 * win32-low.c (current_inferior_tid): Delete.
4223 (current_inferior_ptid): New.
4224 (debug_event_ptid): New.
4225 (thread_rec): Take a ptid. Adjust.
4226 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4227 (child_delete_thread): Ditto.
4228 (do_initial_child_stuff): Add `attached' argument. Add process to
4230 (child_fetch_inferior_registers, child_store_inferior_registers):
4232 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4233 (win32_attach): Pass 1 to do_initial_child_stuff.
4234 (win32_kill): Adjust interface. Remove process from processes
4236 (win32_detach): Ditto.
4237 (win32_join): Adjust interface.
4238 (win32_thread_alive): Take a ptid.
4239 (win32_resume): Adjust to use ptids.
4240 (get_child_debug_event): Ditto.
4241 (win32_wait): Adjust interface. Remove exiting process from
4244 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4246 Non-stop mode support.
4248 * server.h (non_stop): Declare.
4249 (gdb_client_data, handler_func): Declare.
4250 (delete_file_handler, add_file_handler, start_event_loop):
4252 (handle_serial_event, handle_target_event, push_event)
4253 (putpkt_notif): Declare.
4254 * target.h (enum resume_kind): New.
4255 (struct thread_resume): Replace `step' field by `kind' field.
4256 (TARGET_WNOHANG): Define.
4257 (struct target_ops) <wait>: Add `options' argument.
4258 <supports_non_stop, async, start_non_stop>: New fields.
4259 (target_supports_non_stop, target_async): New.
4260 (start_non_stop): Declare.
4261 (mywait): Add `options' argument.
4262 * target.c (mywait): Add `options' argument. Print child exit
4264 (start_non_stop): New.
4265 * server.c (non_stop, own_buf, mem_buf): New globals.
4266 (struct vstop_notif): New.
4267 (notif_queue): New global.
4268 (queue_stop_reply, push_event, discard_queued_stop_replies)
4269 (send_next_stop_reply): New.
4270 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4272 (attach_inferior): In non-stop mode, don't wait for the target
4274 (handle_general_set): Handle QNonStop.
4275 (handle_query): When handling qC, return the current general
4276 thread, instead of the first thread of the list.
4277 (handle_query): If the backend supports non-stop mode, include
4278 QNonStop+ in the qSupported query response.
4279 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4281 (handle_v_attach, handle_v_run): Handle non-stop mode.
4282 (handle_v_stopped): New.
4283 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4284 (myresume): Adjust to use resume_kind. Handle non-stop.
4285 (queue_stop_reply_callback): New.
4286 (handle_status): Handle non-stop mode.
4287 (main): Clear non_stop flag on reconnection. Use the event-loop.
4288 Refactor serial protocol handling from here ...
4289 (process_serial_event): ... to this new function. When GDB
4290 selects any thread, select one here. In non-stop mode, wait until
4291 GDB acks all pending events before exiting.
4292 (handle_serial_event, handle_target_event): New.
4293 * remote-utils.c (remote_open): Install remote_desc in the event
4295 (remote_close): Remove remote_desc from the event loop.
4296 (putpkt_binary): Rename to...
4297 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4298 (putpkt_binary): New as wrapper around putpkt_binary_1.
4299 (putpkt_notif): New.
4300 (prepare_resume_reply): In non-stop mode, don't change the
4302 * event-loop.c: New.
4303 * Makefile.in (OBJ): Add event-loop.o.
4304 (event-loop.o): New rule.
4306 * linux-low.h (pid_of): Moved here.
4308 (get_lwp_thread): Use lwpid_of.
4309 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4310 * linux-low.c (pid_of): Delete.
4311 (inferior_pid): Use lwpid_of.
4312 (linux_event_pipe): New.
4313 (target_is_async_p): New.
4315 (handle_extended_wait): Use lwpid_of.
4316 (add_lwp): Don't set lwpid field.
4317 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4318 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4319 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4320 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4321 first. Adjust to linux_wait_for_event interface changes. Use
4323 (linux_detach): Don't delete the main lwp here.
4324 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4325 (status_pending_p): Don't consider explicitly suspended lwps.
4326 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4327 pointer. Add OPTIONS argument. Change return type to int. Use
4328 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4329 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4330 pointer. Add status pointer argument. Return a pid instead of a
4331 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4332 changes. In non-stop mode, don't switch to a random thread.
4333 (linux_wait): Rename to...
4334 (linux_wait_1): ... this. Add target_options argument, and handle
4335 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4336 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4337 clean exit and signal exit code. Don't stop all threads in
4338 non-stop mode. In all-stop mode, only stop all threads when
4339 reporting a stop to GDB. Handle explicit thread stop requests.
4340 (async_file_flush, async_file_mark): New.
4342 (send_sigstop): Use lwpid_of.
4343 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4344 interface changes. In non-stop mode, don't switch to a random
4346 (linux_resume_one_lwp): Use lwpid_of.
4347 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4348 (linux_resume_one_thread): ... this. Handle resume_stop. In
4349 non-stop mode, don't look for pending flag in all threads.
4350 (resume_status_pending_p): Don't consider explicitly suspended
4352 (my_waitpid): Reimplement. Emulate __WALL.
4353 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4355 (sigchld_handler, linux_supports_non_stop, linux_async)
4356 (linux_start_non_stop): New.
4357 (linux_target_ops): Register linux_supports_non_stop, linux_async
4358 and linux_start_non_stop.
4359 (initialize_low): Install SIGCHLD handler.
4360 * thread-db.c (thread_db_create_event, find_one_thread)
4361 (thread_db_get_tls_address): Use lwpid_of.
4362 * win32-low.c (win32_detach): Adjust to use resume_kind.
4363 (win32_wait): Add `options' argument.
4364 * spu-low.c (spu_resume): Adjust to use resume_kind.
4365 (spu_wait): Add `options' argument.
4367 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4369 Decouple target code from remote protocol.
4371 * target.h (enum target_waitkind): New.
4372 (struct target_waitstatus): New.
4373 (struct target_ops) <wait>: Return an unsigned long. Take a
4374 target_waitstatus pointer instead of a char pointer.
4376 * target.c (mywait): Change prototype to return an unsigned long.
4377 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4378 * server.h (thread_from_wait, old_thread_from_wait): Delete
4380 (prepare_resume_reply): Change prototype to take a
4382 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4383 (last_status, last_ptid): New.
4384 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4385 pid instead of a signal.
4386 (attach_inferior): Remove "status" and "signal" parameters.
4388 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4390 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4391 (handle_v_requests, myresume): Remove "status" and "signal"
4393 (handle_status): New.
4394 (main): Delete local `status'. Adjust.
4395 * remote-utils.c: Include target.h.
4396 (prepare_resume_reply): Change prototype to take a
4397 target_waitstatus. Adjust.
4399 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4401 * spu-low.c (spu_wait): Adjust.
4402 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4404 (win32_wait): Adjust.
4406 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4408 * target.h (struct thread_resume): Delete leave_stopped member.
4409 (struct target_ops): Add a `n' argument to the `resume' callback.
4410 * server.c (start_inferior): Adjust.
4411 (handle_v_cont, myresume): Adjust.
4412 * linux-low.c (check_removed_breakpoint): Adjust to resume
4413 interface change, and to removed leave_stopped field.
4414 (resume_ptr): Delete.
4415 (struct thread_resume_array): New.
4416 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4417 resume interface change.
4418 (linux_continue_one_thread, linux_queue_one_thread)
4419 (resume_status_pending_p): Check if the resume field is NULL
4420 instead of checking the leave_stopped member.
4421 (linux_resume): Adjust to the target resume interface change.
4422 * spu-low.c (spu_resume): Adjust to the target resume interface
4424 * win32-low.c (win32_detach, win32_resume): Ditto.
4426 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4428 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4430 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4432 (linux_continue_one_thread): Only preserve the stepping flag if
4433 there's a pending breakpoint.
4435 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4437 * server.c (main): After the inferior having exited, call
4438 remote_close before exiting gdbserver.
4440 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4442 Fix size of FPSCR in Power 7 processors.
4443 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4444 (PPC_FEATURE_HAS_DFP): New #define.
4445 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4448 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4450 * server.c (handle_query) Whitespace and formatting.
4452 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4454 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4455 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4456 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4457 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4458 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4459 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4460 Makefile.in, configure.ac: Fix whitespace throughout.
4461 * configure: Regenerate.
4463 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4465 * inferiors.c (find_inferior): Make it safe for the callback
4466 function to delete the currently iterated inferior.
4468 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4470 * Makefile.in (linuw_low_h): Move higher.
4471 (thread-db.o): Depend on $(linux_low_h).
4473 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4475 Rename "process" to "lwp" throughout.
4477 * linux-low.c (all_processes): Rename to...
4478 (all_lwps): ... this.
4479 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4480 (add_process): Rename to ...
4481 (add_lwp): ... this. Adjust.
4482 (linux_create_inferior): Adjust.
4483 (linux_attach_lwp): Adjust.
4484 (linux_attach): Adjust.
4485 (linux_kill_one_process): Rename to ...
4486 (linux_kill_one_lwp): ... this. Adjust.
4487 (linux_kill): Adjust.
4488 (linux_detach_one_process): Rename to ...
4489 (linux_detach_one_lwp): ... this. Adjust.
4490 (linux_detach): Adjust.
4491 (check_removed_breakpoint): Adjust.
4492 (status_pending_p): Adjust.
4493 (linux_wait_for_process): Rename to ...
4494 (linux_wait_for_lwp): ... this. Adjust.
4495 (linux_wait_for_event): Adjust.
4496 (send_sigstop): Adjust.
4497 (wait_for_sigstop): Adjust.
4498 (stop_all_processes): Rename to ...
4499 (stop_all_lwps): ... this.
4500 (linux_resume_one_process): Rename to ...
4501 (linux_resume_one_lwp): ... this. Adjust.
4502 (linux_set_resume_request, linux_continue_one_thread)
4503 (linux_queue_one_thread, resume_status_pending_p)
4504 (usr_store_inferior_registers, regsets_store_inferior_registers)
4505 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4507 * linux-low.h (get_process): Rename to ...
4508 (get_lwp): ... this. Adjust.
4509 (get_thread_process): Rename to ...
4510 (get_thread_lwp): ... this. Adjust.
4511 (get_process_thread): Rename to ...
4512 (get_lwp_thread): ... this. Adjust.
4513 (struct process_info): Rename to ...
4514 (struct lwp_info): ... this.
4515 (all_processes): Rename to ...
4516 (all_lwps): ... this.
4517 * proc-service.c (ps_lgetregs): Adjust.
4518 * thread-db.c (thread_db_create_event, find_one_thread)
4519 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4521 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4523 * server.c (handle_query): Handle "qAttached".
4525 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4527 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4528 GPLv3, update license URL.
4530 2009-03-01 Doug Evans <dje@google.com>
4532 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4533 (server_h): Add gdb_signals.h.
4534 (signals.o): Update.
4535 * server.h (target_signal_from_host,target_signal_to_host_p)
4536 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4538 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4540 * remote-utils.c (getpkt): Also generate remote-debug
4541 information if noack_mode is set.
4543 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4545 * server.c (handle_query): Report qXfer:siginfo:read and
4546 qXfer:siginfo:write as supported and handle them.
4547 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4548 * linux-low.c (linux_xfer_siginfo): New.
4549 (linux_target_ops): Set it.
4551 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4553 * server.c (gdbserver_usage): Mention --remote-debug.
4554 (main): Accept '--remote-debug' switch.
4556 2009-01-18 Doug Evans <dje@google.com>
4558 * regcache.c (new_register_cache): No need to check result of xcalloc.
4559 * server.c (handle_search_memory): Back out calls to xmalloc,
4560 result is checked and error is returned to user upon failure.
4561 (handle_query): Ditto. Add more checks for result of malloc.
4562 (handle_v_cont): Check result of malloc, report error back to
4564 (handle_v_run): Ditto. Call freeargv.
4565 * server.h (freeargv): Declare.
4566 * utils.c (freeargv): New fn.
4568 2009-01-15 Doug Evans <dje@google.com>
4570 * gdbreplay.c (perror_with_name): Make arg const char *.
4571 * server.h (target_signal_to_name): Make return type const char *.
4572 * thread-db.c (thread_db_err_str): Make return type const char *.
4573 * utils.c (perror_with_name): Make arg const char *.
4575 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4577 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4578 when handling a EXIT_PROCESS_DEBUG_EVENT.
4580 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4582 * gdbreplay.c (gdbreplay_version): Update copyright year.
4583 * server.c (gdbserver_version): Likewise.
4585 2009-01-05 Doug Evans <dje@google.com>
4587 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4588 (handle_extended_wait): Improve comment.
4590 2008-12-13 Doug Evans <dje@google.com>
4592 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4593 * server.h (ATTR_MALLOC): New macro.
4594 (xmalloc,xcalloc,xstrdup): Declare.
4595 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4596 * inferiors.c: Ditto.
4597 * linux-low.c: Ditto.
4598 * mem-break.c: Ditto.
4599 * regcache.c: Ditto.
4600 * remote-utils.c: Ditto.
4603 * win32-low.c: Ditto.
4605 2008-12-12 Doug Evans <dje@google.com>
4607 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4608 in debugging printf.
4610 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4612 2008-12-09 Doug Evans <dje@google.com>
4614 * linux-low.h (struct process_info): Delete member tid, unused.
4615 * thread-db.c (find_one_thread): Update.
4616 (maybe_attach_thread): Update.
4618 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4620 * target.h (struct target_ops): Add qxfer_osdata member.
4621 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4623 (linux_qxfer_osdata): New functions.
4624 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4626 * server.c (handle_query): Handle "qXfer:osdata:read:".
4627 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4628 (buffer_xml_printf): New functions.
4629 * server.h (struct buffer): New.
4630 (buffer_grow_str, buffer_grow_str0): New macros.
4631 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4632 (buffer_xml_printf): Declare.
4634 2008-11-24 Doug Evans <dje@google.com>
4636 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4638 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4640 * server.c (handle_v_run): Always use the supplied argument list.
4642 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4644 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4645 (xtensa_regmap_table): Add entry for scompare1.
4647 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4649 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4650 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4651 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4652 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4653 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4654 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4655 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4656 XML target descriptions.
4657 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4658 when inferior is running on an ISA 2.05 or later processor. Add
4659 special case to return offset for full 64-bit slot of FPSCR when
4662 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
4664 * Makefile.in (SFILES, clean): Added sparc64 files.
4665 (reg-sparc64.o, reg-sparc64.c): New.
4666 * configure.srv (sparc*-*-linux*): New configuration.
4667 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4668 syscall arguments for SPARC.
4669 (regsets_store_inferior_registers): Likewise.
4670 * linux-sparc-low.c: New file.
4672 2008-10-21 Doug Evans <dje@google.com>
4674 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
4675 (READLINE_DIR,READLINE_DEP): Delete.
4676 (INTERNAL_CFLAGS): Update.
4677 (LINTFLAGS): Update.
4679 2008-10-10 Pedro Alves <pedro@codesourcery.com>
4681 * server.c (handle_v_run): If GDB didn't specify an argv, use the
4682 whole argv from the last run, not just argv[0].
4684 2008-09-08 Pedro Alves <pedro@codesourcery.com>
4686 * regcache.c (new_register_cache): Return NULL if the register
4687 cache size isn't known yet.
4688 (free_register_cache): Avoid dereferencing a NULL regcache.
4690 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4692 * configure.srv: Merge MIPS and MIPS64.
4694 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
4696 * Makefile.in (uninstall): Apply $(EXEEXT) too.
4698 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
4700 * Makefile.in: Add required vsx dependencies.
4702 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
4703 Declare init_registers_powerpc_vsx32l.
4704 Declare init_registers_powerpc_vsx64l.
4705 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
4706 (ppc_arch_setup): Check for VSX in hwcap.
4707 (ppc_fill_vsxregset): New function.
4708 (ppc_store_vsxregset): New function.
4709 Add new VSX entry in regset_info target_regsets.
4711 * configure.srv: Add new VSX dependencies.
4713 2008-08-12 Pedro Alves <pedro@codesourcery.com>
4715 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
4716 (remote_open): Set or clear transport_is_reliable.
4717 (putpkt_binary): Don't expect acks in noack mode.
4718 (getpkt): Don't send ack/nac in noack mode.
4719 * server.c (handle_general_set): Handle QStartNoAckMode.
4720 (handle_query): If connected by tcp pass QStartNoAckMode+ in
4722 (main): Reset noack_mode on every connection.
4723 * server.h (noack_mode): Declare.
4725 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4727 * Makefile.in (GDBREPLAY_OBS): New variable.
4728 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
4730 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
4731 Daniel Jacobowitz <dan@codesourcery.com>
4733 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
4734 (usr_store_inferior_registers): Likewise.
4735 (regsets_store_inferior_registers): Likewise.
4737 2008-07-31 Rolf Jansen <rj@surtec.com>
4738 Pedro Alves <pedro@codesourcery.com>
4740 * configure.ac: Check for memmem declaration.
4741 * server.c [HAVE_MALLOC_H]: Include malloc.h.
4742 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
4743 (disable_packet_qfThreadInfo): Unconditionally compile.
4744 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
4745 * configure, config.in: Regenerate.
4747 2008-07-28 Doug Kwan <dougkwan@google.com>
4749 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
4750 (linux_write_memory): Remove declaration of errno.
4752 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
4754 * linux-low.c (handle_extended_wait): Do not use "status"
4755 variable uninitialized.
4757 2008-07-07 Pedro Alves <pedro@codesourcery.com>
4759 * server.c (handle_v_attach): Inhibit reporting dll changes.
4761 2008-06-27 Pedro Alves <pedro@codesourcery.com>
4763 * remote-utils.c (prepare_resume_reply): If requested, don't
4764 output "thread:TID" in the T stop reply.
4766 * server.c (disable_packet_vCont, disable_packet_Tthread)
4767 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
4768 (handle_query): If requested, disable support for qC, qfThreadInfo
4770 (handle_v_requests): If requested, disable support for vCont.
4771 (gdbserver_show_disableable): New.
4772 (main): Handle --disable-packet and --disable-packet=LIST.
4774 * server.h (disable_packet_vCont, disable_packet_Tthread)
4775 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
4777 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
4779 * server.c (gdbserver_usage): Mention --version.
4781 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
4783 * Makefile.in (gdbreplay.o): New rule.
4785 2008-06-06 Joseph Myers <joseph@codesourcery.com>
4787 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
4788 message, not gdbserver.
4790 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
4791 Nathan Sidwell <nathan@codesourcery.com>
4792 Joseph Myers <joseph@codesourcery.com>
4794 * acinclude.m4: Include ../../config/acx.m4.
4795 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
4796 * configure, config.in: Regenerate.
4797 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
4798 * server.c (gdbserver_version): Print PKGVERSION.
4799 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
4800 (main): Adjust gdbserver_usage calls.
4801 * gdbreplay.c (version, host_name): Add declarations.
4802 (gdbreplay_version, gdbreplay_usage): New.
4803 (main): Accept --version and --help options.
4805 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
4807 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
4808 (arm_breakpoint_at): Handle Thumb.
4809 (the_low_target): Add comment.
4811 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
4813 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
4815 2008-05-09 Doug Evans <dje@google.com>
4817 * server.h (decode_search_memory_packet): Declare.
4818 * remote-utils.c (decode_search_memory_packet): New fn.
4819 * server.c (handle_search_memory_1): New fn.
4820 (handle_search_memory): New fn.
4821 (handle_query): Process qSearch:memory packets.
4823 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
4825 * regcache.c (registers_length): Remove.
4826 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
4827 full register packet.
4828 * regcache.h (registers_length): Remove prototype.
4829 * server.h (PBUFSIZ): Define to 16384.
4831 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
4833 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
4834 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
4835 powerpc-64l.o, and powerpc-altivec64l.o.
4836 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
4837 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
4838 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
4839 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
4840 rs6000/power-linux.xml, and rs6000/power64-linux.xml
4843 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
4844 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
4845 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
4846 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
4847 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
4848 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
4849 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
4850 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
4851 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
4852 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
4855 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
4856 (init_registers_powerpc_32l): ... this new prototype.
4857 (init_registers_powerpc_32): Remove, replace by ...
4858 (init_registers_powerpc_altivec32l): ... this new prototype.
4859 (init_registers_powerpc_e500): Remove, replace by ...
4860 (init_registers_powerpc_e500l): ... this new prototype.
4861 (init_registers_ppc64): Remove, replace by ...
4862 (init_registers_powerpc_64l): ... this new prototype.
4863 (init_registers_powerpc_64): Remove, replace by ...
4864 (init_registers_powerpc_altivec64l): ... this new prototype.
4865 (ppc_num_regs): Set to 73.
4866 (PT_ORIG_R3, PT_TRAP): Define if necessary.
4867 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
4868 (ppc_cannot_store_register): Handle orig_r3 and trap.
4869 (ppc_arch_setup): Update init_registers_... calls.
4870 (ppc_fill_gregset): Handle orig_r3 and trap.
4872 * inferiors.c (clear_inferiors): Reset current_inferior.
4874 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
4876 * acinclude.m4: Add override.m4.
4877 * configure: Regenerate.
4879 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4881 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
4882 initial call to init_register_ppc64.
4884 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4886 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4887 powerpc*-*-linux* case.
4888 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
4890 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
4892 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
4893 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
4895 * linux-ppc-low.c: Include <elf.h>.
4896 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
4897 (ppc_hwcap): New global variable.
4898 (ppc_regmap): Remove __SPE__ #ifdef sections.
4899 (ppc_regmap_e500): New global variable.
4900 (ppc_cannot_store_register): Update __SPE__ special case.
4901 (ppc_get_hwcap): New function.
4902 (ppc_arch_setup): Use it to determine whether inferior supports
4903 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
4904 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
4905 Do not access registers if target does not support AltiVec.
4906 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
4907 Do not access registers if target does not support SPE.
4908 (target_regsets): Unconditionally include AltiVec and SPE regsets.
4910 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
4912 * linux-low.c (disabled_regsets, num_regsets): New.
4913 (use_regsets_p): Delete.
4914 (linux_wait_for_process): Clear disabled_regsets.
4915 (regsets_fetch_inferior_registers): Check and set it.
4916 (regsets_store_inferior_registers): Likewise.
4917 (linux_fetch_registers, linux_store_registers): Do not use
4919 (initialize_low): Allocate disabled_regsets.
4921 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
4923 * Makefile.in (LIBOBJS): New.
4925 (memmem.o): New rule.
4926 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
4927 * configure: Regenerated.
4929 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
4931 * server.c (handle_query): Never return "unsupported" for
4932 qXfer:features:read queries.
4934 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
4936 * server.c (get_features_xml): Fix inverted condition.
4937 (handle_query): Always support qXfer:feature:read.
4939 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
4941 * server.c (wrapper_argv): New.
4942 (start_inferior): Handle wrapper_argv. If set, expect an extra
4944 (gdbserver_usage): Document --wrapper.
4945 (main): Parse --wrapper.
4947 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4949 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
4950 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
4951 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
4952 (ppc_set_pc): Likewise.
4953 (ppc_arch_setup): New function.
4954 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
4955 of collect_register.
4956 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
4958 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4960 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
4961 instead of linux-ppc64-low.o.
4962 * linux-ppc64-low.c: Remove file.
4963 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
4964 (linux-ppc64-low.o): Remove rule.
4966 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
4967 (init_registers_powerpc_64): Likewise.
4968 (ppc_regmap): Conditionally define depending on __powerpc64__.
4969 (ppc_cannot_store_register): Do not special-case "fpscr" when
4970 compiled on __powerpc64__.
4971 (ppc_collect_ptrace_register): New function.
4972 (ppc_supply_ptrace_register): New function.
4973 (ppc_breakpoint): Change type to "unsigned int".
4974 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
4975 (the_low_target): Conditionally provide initializers for the
4976 arch_setup member depending on __powerpc64__. Install
4977 collect_ptrace_register and supply_ptrace_register members.
4979 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4981 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4982 * server.c (gdbserver_xmltarget): Define.
4983 (get_features_xml): Use it to replace "target.xml" and arch_string.
4985 * configure.srv: Remove srv_xmltarget. Add XML files that were
4986 mentioned there to srv_xmlfiles instead. Remove conditional tests
4987 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
4988 srv_xmlfiles and srv_regobj to include all possible choices.
4989 * configure.ac (srv_xmltarget): Remove.
4990 (srv_xmlfiles): Do not add "target.xml".
4991 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
4992 checks for supplementary target information.
4993 * configure: Regenerate.
4994 * Makefile.in (XML_TARGET): Remove.
4995 (target.xml): Remove rule.
4996 (clean): Do not clean up target.xml.
4997 (.PRECIOUS): Do not mention target.xml.
4999 * target.h (struct target_ops): Remove arch_string member.
5000 * linux-low.c (linux_arch_string): Remove.
5001 (linux_target_ops): Remove arch_string initializer.
5002 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5003 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5004 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5005 * spu-low.c (spu_arch_string): Remove.
5006 (spu_target_ops): Remove arch_string initializer.
5007 * win32-low.c (win32_arch_string): Remove.
5008 (win32_target_ops): Remove arch_string initializer.
5009 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5010 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5011 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5013 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5015 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5016 by collect_ptrace_register and supply_ptrace_register hooks.
5017 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5018 instead of checking for the_low_target.left_pad_xfer.
5019 (usr_store_inferior_registers): Use collect_ptrace_register callback
5020 instead of checking for the_low_target.left_pad_xfer.
5022 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5023 (s390_supply_ptrace_register): Likewise.
5024 (s390_fill_gregset): Call s390_collect_ptrace_register.
5025 (the_low_target): Update.
5027 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5028 (ppc_supply_ptrace_register): Likewise.
5029 (the_low_target): Update.
5031 * linux-i386-low.c (the_low_target): Update.
5032 * linux-x86-64-low.c (the_low_target): Update.
5034 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5036 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5037 reg-s390.o and reg-s390x.o.
5039 * linux-low.c (new_inferior): New global variable.
5040 (linux_create_inferior, linux_attach): Set it.
5041 (linux_wait_for_process): Call the_low_target.arch_setup after the
5042 target has stopped for the first time.
5043 (initialize_low): Do not call the_low_target.arch_setup.
5045 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5046 (s390_set_pc): Likewise.
5047 (s390_arch_setup): New function.
5048 (the_low_target): Use s390_arch_setup as arch_setup routine.
5050 * regcache.c (realloc_register_cache): New function.
5051 (set_register_cache): Call it for each existing regcache.
5053 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5055 * server.h (init_registers): Remove prototype.
5057 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5058 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5059 instead of init_registers ().
5060 * linux-arm-low.c (init_registers_arm): Add prototype.
5061 (init_registers_arm_with_iwmmxt): Likewise.
5062 (the_low_target): Add initializer for arch_setup field.
5063 * linux-cris-low.c (init_registers_cris): Add prototype.
5064 (the_low_target): Add initializer for arch_setup field.
5065 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5066 (the_low_target): Add initializer for arch_setup field.
5067 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5068 (the_low_target): Add initializer for arch_setup field.
5069 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5070 (the_low_target): Add initializer for arch_setup field.
5071 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5072 (the_low_target): Add initializer for arch_setup field.
5073 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5074 (the_low_target): Add initializer for arch_setup field.
5075 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5076 (init_registers_mips64_linux): Likewise.
5077 (the_low_target): Add initializer for arch_setup field.
5078 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5079 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5080 (the_low_target): Add initializer for arch_setup field.
5081 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5082 (init_registers_powerpc_64): Likewise.
5083 (the_low_target): Add initializer for arch_setup field.
5084 * linux-s390-low.c (init_registers_s390): Add prototype.
5085 (init_registers_s390x): Likewise.
5086 (the_low_target): Add initializer for arch_setup field.
5087 * linux-sh-low.c (init_registers_sh): Add prototype.
5088 (the_low_target): Add initializer for arch_setup field.
5089 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5090 (the_low_target): Add initializer for arch_setup field.
5091 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5092 (the_low_target): Add initializer for arch_setup field.
5094 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5095 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5096 instead of init_registers ().
5097 * win32-arm-low.c (init_registers_arm): Add prototype.
5098 (the_low_target): Add initializer for arch_setup field.
5099 * win32-i386-low.c (init_registers_i386): Add prototype.
5100 (the_low_target): Add initializer for arch_setup field.
5102 * spu-low.c (init_registers_spu): Add prototype.
5103 (initialize_low): Call initialie_registers_spu () instead of
5104 initialize_registers ().
5106 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5108 * server.c (handle_v_requests): When handling the vRun and vAttach
5109 packets, if already debugging a process, don't kill it. Return an
5112 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5114 * server.c (handle_query): Correct length check.
5116 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5118 * win32-low.c (do_initial_child_stuff): Add process handle
5119 parameter. Set current_process_handle and current_process_id from the
5120 parameters. Clear globals.
5121 (win32_create_inferior): Don't set current_process_handle and
5122 current_process_id here. Instead pass them on the call to
5123 do_initial_child_stuff.
5124 (win32_attach): Likewise.
5125 (win32_clear_inferiors): New.
5126 (win32_kill): Don't close the current process handle or the
5127 current thread handle here. Instead call win32_clear_inferiors.
5128 (win32_detach): Don't open a new handle to the process. Call
5129 win32_clear_inferiors.
5130 (win32_join): Don't rely on current_process_handle; open a new
5131 handle using the process id.
5132 (win32_wait): Call win32_clear_inferiors when the inferior process
5135 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5137 * server.c (monitor_show_help): Add "exit".
5139 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5141 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5142 (clean): Add reg-xtensa.c.
5143 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5144 * configure.srv (xtensa*-*-linux*) New target.
5145 * linux-xtensa-low.c: New.
5146 * xtensa-xtregs.c: New.
5148 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5150 * hostio.c: Don't include errno.h.
5151 (errno_to_fileio_errno): Move to hostio-errno.
5152 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5153 error number outputting to the target->hostio_last_error callback.
5154 (hostio_packet_error): Use FILEIO_EINVAL directly.
5155 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5156 calls to hostio_error.
5157 * hostio-errno.c: New.
5158 * server.h (hostio_last_error_from_errno): Declare.
5159 * target.h (target_ops): Add hostio_last_error member.
5160 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5161 as hostio_last_error handler.
5162 * spu-low.c (spu_target_ops): Likewise.
5163 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5164 (wince_hostio_last_error): New functions.
5165 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5166 as hostio_last_error handler.
5167 (win32_target_ops) [!_WIN32_WCE]: Register
5168 hostio_last_error_from_errno as hostio_last_error handler.
5169 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5170 (hostio-errno.o): New rule.
5171 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5172 * configure.srv (srv_hostio_err_objs): New variable. Default to
5174 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5175 * configure: Regenerate.
5177 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5179 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5180 (linux_kill, linux_detach): Clean up the process list.
5181 * remote-utils.c (remote_open): Improve port number parsing.
5182 (putpkt_binary, input_interrupt): Only send interrupts if the target
5184 * server.c (extended_protocol): Make static.
5185 (attached): Define earlier.
5186 (exit_requested, response_needed, program_argv): New variables.
5187 (target_running): New.
5188 (start_inferior): Clear attached here.
5189 (attach_inferior): Set attached here.
5190 (require_running): Define.
5191 (handle_query): Use require_running and target_running. Implement
5193 (handle_v_attach, handle_v_run): New.
5194 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5195 (gdbserver_usage): Update.
5196 (main): Redo argument parsing. Handle --debug and --multi. Handle
5197 --attach along with other options or after the port. Save
5198 program_argv. Support no initial program. Resynchronize
5199 communication with GDB after an error. Handle "monitor exit".
5200 Use require_running and target_running. Always allow the extended
5201 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5202 restart in extended mode.
5203 * README: Refer to the GDB manual. Update --attach usage.
5205 2007-12-20 Andreas Schwab <schwab@suse.de>
5207 * linux-low.c (STACK_SIZE): Define.
5208 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5209 (linux_test_for_tracefork): Likewise.
5211 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5213 * linux-low.c (linux_wait_for_event): Update messages. Do not
5214 reinsert auto-delete breakpoints.
5215 * mem-break.c (struct breakpoint): Change return type of handler to
5217 (set_breakpoint_at): Update handler type.
5218 (reinsert_breakpoint_handler): Return 1 instead of calling
5220 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5222 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5223 * mem-break.h (set_breakpoint_at): Update handler type.
5224 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5225 * win32-low.c (auto_delete_breakpoint): New.
5226 (get_child_debug_event): Use it.
5228 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5230 * configure.ac: Check for pread and pwrite.
5231 * hostio.c (handle_pread): Fall back to lseek and read.
5232 (handle_pwrite): Fall back to lseek and write.
5233 * config.in, configure: Regenerated.
5235 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5237 * server.c (myresume): Add own_buf argument.
5238 (main): Update calls.
5240 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5242 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5243 * remote-utils.c (remote_open): Do not call disable_async_io.
5244 (block_async_io): Delete.
5245 (unblock_async_io): Make static.
5246 (initialize_async_io): New.
5247 * server.c (handle_v_cont): Handle async I/O here.
5248 (myresume): Likewise. Move other common resume tasks here...
5249 (main): ... from here. Call initialize_async_io. Disable async
5250 I/O before the main loop.
5251 * server.h (initialize_async_io): Declare.
5252 (block_async_io, unblock_async_io): Delete prototypes.
5253 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5255 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5257 * remote-utils.c (readchar): Allow binary data in received messages.
5259 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5261 * win32-low.c (attaching): New global.
5262 (win32_create_inferior): Clear the `attaching' global.
5263 (win32_attach): Set the `attaching' global.
5264 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5265 attaching. Only set a breakpoint at the entry point if not
5268 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5270 * server.c (main): Don't report dll events on the initial
5271 connection on attaches.
5273 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5275 * server.c (main): Relax numerical bases supported for the pid of
5276 the --attach command line argument.
5278 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5280 * win32-low.c (win32_attach): Call OpenProcess before
5281 DebugActiveProcess, not after. Add last error output to error
5284 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5286 * win32-low.c (win32_get_thread_context)
5287 (win32_set_thread_context): New functions.
5288 (thread_rec): Use win32_get_thread_context.
5289 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5290 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5293 2007-12-03 Leo Zayas
5294 Pedro Alves <pedro_alves@portugalmail.pt>
5296 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5298 (child_add_thread): Minor cleanup.
5299 (child_continue): Resume artificially suspended threads before
5300 calling ContinueDebugEvent.
5301 (suspend_one_thread): New.
5302 (fake_breakpoint_event): New.
5303 (get_child_debug_event): Change return type to int. Check here if
5304 gdb sent an interrupt request. If a soft interrupt was requested,
5305 fake a breakpoint event. Return 0 if there is no event to handle,
5307 (win32_wait): Don't check here if gdb sent an interrupt request.
5308 Ensure there is a valid event to handle.
5309 (win32_request_interrupt): Add soft interruption method as last
5312 2007-12-03 Leo Zayas
5313 Pedro Alves <pedro_alves@portugalmail.pt>
5315 * win32-low.h (win32_thread_info): Add descriptions to the
5316 structure members. Replace `suspend_count' counter by a
5318 * win32-low.c (thread_rec): Update condition of when to get the
5319 context from the inferior. Rely on ContextFlags being set if it
5320 has already been retrieved. Only suspend the inferior thread if
5321 we haven't already. Warn if that fails.
5322 (continue_one_thread): s/suspend_count/suspended/. Only call
5323 ResumeThread once. Warn if that fails.
5325 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5327 * win32-low.c (win32_wait): Don't read from the inferior when it
5330 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5332 * Makefile.in (win32_low_h): New variable.
5333 (win32-low.o): Add dependency on $(win32_low_h).
5334 (win32-arm-low.o, win32-i386-low.o): New rules.
5336 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5338 * hostio.c: Correct copyright year.
5340 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5342 * Makefile.in (OBS): Add hostio.o.
5343 (hostio.o): New rule.
5344 * server.h (handle_vFile): Declare.
5345 * hostio.c: New file.
5346 * server.c (handle_v_requests): Take packet_len and new_packet_len
5347 for binary packets. Call handle_vFile.
5348 (main): Update call to handle_v_requests.
5350 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5352 * linux-low.c: Include <sched.h>.
5354 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5356 * linux-low.c (linux_tracefork_grandchild): New.
5357 (linux_tracefork_child): Use clone.
5358 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5360 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5362 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5364 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5366 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5368 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5370 * inferiors.c (change_inferior_id): Delete.
5371 (add_pid_to_list, pull_pid_from_list): New.
5372 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5373 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5374 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5375 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5376 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5377 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5378 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5379 (using_threads): Always set to 1.
5380 (handle_extended_wait): New.
5381 (add_process): Do not set TID.
5382 (linux_create_inferior): Set must_set_ptrace_flags.
5383 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5384 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5385 (linux_thread_alive): Rename TID argument to LWPID.
5386 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5387 (linux_wait_for_event): Do not use TID or check using_threads. Update
5388 call to dead_thread_notify. Call handle_extended_wait.
5389 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5390 (send_sigstop): Delete sigstop_sent.
5391 (wait_for_sigstop): Avoid TID.
5392 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5393 (linux_test_for_tracefork): New.
5394 (linux_lookup_signals): Use thread_db_active and
5395 linux_supports_tracefork_flag.
5396 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5397 * linux-low.h (get_process_thread): Avoid TID.
5398 (struct process_ifo): Move thread_known and tid to the end. Remove
5400 (linux_attach_lwp, thread_db_init): Update prototypes.
5401 * server.h (change_inferior_id): Delete prototype.
5402 (add_pid_to_list, pull_pid_from_list): New prototypes.
5403 * thread-db.c (thread_db_use_events): New.
5404 (find_first_thread): Rename to...
5405 (find_one_thread): ...this. Update callers and messages. Do not
5406 call fatal. Check thread_db_use_events. Do not call
5407 change_inferior_id or new_thread_notify.
5408 (maybe_attach_thread): Update. Do not call new_thread_notify.
5409 (thread_db_init): Set thread_db_use_events. Check use_events.
5410 * utils.c (fatal, warning): Correct message prefix.
5412 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5414 * Makefile.in (clean): Remove new files.
5415 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5416 (powerpc-64.o, powerpc-64.c): New rules.
5417 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5418 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5420 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5422 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5423 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5424 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5425 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5426 (target_regsets): Add AltiVec and SPE register sets.
5427 * configure.ac: Check for AltiVec and SPE.
5428 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5429 (ppc_fill_vrregset, ppc_store_vrregset): New.
5430 (target_regsets): Add AltiVec register set.
5431 * configure: Regenerated.
5433 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5435 * linux-low.c (O_LARGEFILE): Define.
5436 (linux_read_memory): Use /proc/PID/mem.
5437 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5438 * configure, config.in: Regenerated.
5440 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5442 * linux-low.c (linux_wait_for_event): Do not pass signals while
5445 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5447 * win32-low.c (create_process): New.
5448 (win32_create_inferior): Use create_process instead of
5449 CreateProcess. If create_process failed retry appending an ".exe"
5450 suffix. Store the GetLastError result immediatelly after
5451 create_process calls and use it on the call to error.
5453 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5455 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5457 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5459 * configure.ac: Switch license to GPLv3.
5461 2007-08-01 Michael Snyder <msnyder@access-company.com>
5463 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5465 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5467 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5469 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5470 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5471 CloseToolhelp32Snapshot.
5472 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5473 CloseToolhelp32Snapshot.
5475 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5477 * server.c (main): Check for inferior exit before main loop.
5479 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5481 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5482 instead of on tmp_desc.
5484 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5485 Daniel Jacobowitz <dan@codesourcery.com>
5487 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5488 (add_thread): Minor cleanups.
5489 (clear_inferiors): Move lower in the file. Clear the DLL
5491 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5492 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5493 (xml_escape_text): New.
5494 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5496 (handle_v_cont): Report errors.
5497 (gdbserver_version): Update.
5498 (main): Correct size of own_buf. Do not report initial DLL events.
5499 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5500 (unloaded_dll, xml_escape_text): New.
5501 * win32-low.c (enum target_waitkind): Update comments.
5502 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5503 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5504 (win32_EnumProcessModules, win32_GetModuleInformation)
5505 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5506 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5507 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5508 (win32_Module32First, win32_Module32Next, load_toolhelp)
5509 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5510 (get_child_debug_event): Handle DLL events.
5511 (win32_wait): Likewise.
5513 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5515 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5516 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5518 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5520 * win32-low.c (handle_output_debug_string): Ignore event if not
5523 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5525 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5527 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5529 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5531 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5533 * inferiors.c (change_inferior_id): Add comment.
5534 * linux-low.c (check_removed_breakpoint): Add an early
5535 prototype. Improve debug output.
5536 (linux_attach): Doc update.
5537 (linux_detach_one_process, linux_detach): Clean up before releasing
5539 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5540 * linux-low.h (struct process_info): Doc improvement.
5541 * mem-break.c (delete_all_breakpoints): New.
5542 * mem-break.h (delete_all_breakpoints): New prototype.
5543 * thread-db.c (find_first_thread): New.
5544 (thread_db_create_event): Call it instead of
5545 thread_db_find_new_threads. Clean up unused variables.
5546 (maybe_attach_thread): Remove first thread handling.
5547 (thread_db_find_new_threads): Use find_first_thread.
5548 (thread_db_get_tls_address): Likewise.
5550 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5552 * thread-db.c (thread_db_find_new_threads): Add prototype.
5553 (thread_db_create_event): Check for the main thread before adding
5555 (maybe_attach_thread): Only enable event reporting if TID == 0.
5556 (thread_db_get_tls_address): Check for new threads.
5558 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5560 * linux-low.c (linux_create_inferior): Try execv before execvp.
5561 * spu-low.c (spu_create_inferior): Likewise.
5563 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5565 * linux-low.c (linux_create_inferior): Change execv to execvp.
5566 * spu-low.c (spu_create_inferior): Likewies.
5568 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5570 * Makefile.in (clean): Clean new files instead of deleted ones.
5571 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5572 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5574 * configure.srv: Specify XML files and new regformats for MIPS and
5576 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5577 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5578 an entry for the restart register.
5579 (mips_cannot_fetch_register, mips_cannot_store_register)
5580 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5581 register names to match the XML descriptions.
5582 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5583 restart register instead of $0.
5585 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5586 Markus Deuling <deuling@de.ibm.com>
5588 * remote-utils.c (decode_xfer_write): New function.
5589 * server.h (decode_xfer_write): Add prototype.
5590 * server.c (handle_query): Add PACKET_LEN argument. Support
5591 qXfer:spu:read and qXfer:spu:write packets.
5592 (main): Pass packet_len to handle_query.
5593 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5594 * target.h (target_ops): Add qxfer_spu.
5596 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5598 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5599 accessing non-seekable spufs files.
5601 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5603 * server.c (handle_query): Add reply for qC packet.
5605 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5606 Leo Zayas <lerele@champenstudios@com>
5608 * server.h (check_remote_input_interrupt_request): New function.
5609 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5610 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5611 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5612 (check_remote_input_interrupt_request): New function.
5613 * server.h (check_remote_input_interrupt_request): Declare.
5614 * win32-low.c (winapi_DebugBreakProcess,
5615 winapi_GenerateConsoleCtrlEvent): New typedefs.
5616 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5618 (win32_wait): Check for remote interrupt request
5619 with check_remote_input_interrupt_request.
5620 (win32_request_interrupt): New function.
5621 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5623 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5625 * win32-low.c (debug_registers_changed,
5626 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5627 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5628 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5629 (thread_rec): Get context using the low target.
5630 (child_add_thread): Call thread_added on the low target,
5631 which does the same thing.
5633 (do_initial_child_stuff): Remove debug registers references.
5634 Set context using the low target. Resume threads after
5635 setting the contexts.
5636 (child_continue): Remove dead variable. Remove debug
5637 registers references.
5638 (child_fetch_inferior_registers): Go through the low target.
5639 (do_child_store_inferior_registers): Remove.
5640 (child_store_inferior_registers): Go through the low target.
5641 (win32_resume): Remove debug registers references.
5642 Set context using the low target.
5643 (handle_exception): Change return type to void. Don't record
5644 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5645 first chance exception.
5646 (get_child_debug_event): Change return type to void. Remove
5647 goto loop. Always return after waiting for debug event.
5648 (win32_wait): Convert to switch statement. Handle spurious
5651 * win32-i386-low.c (debug_registers_changed,
5652 debug_registers_used): New.
5653 (initial_stuff): Rename to ...
5654 (i386_initial_stuff): ... this. Clear debug registers
5656 (store_debug_registers): Delete.
5657 (i386_get_thread_context): New.
5658 (load_debug_registers): Delete.
5659 (i386_set_thread_context): New.
5660 (i386_thread_added): New.
5661 (single_step): Rename to ...
5662 (i386_single_step): ... this.
5663 (do_fetch_inferior_registers): Rename to ...
5664 (i386_fetch_inferior_register): ... this.
5665 (i386_store_inferior_register): New.
5666 (the_low_target): Adapt to new interface.
5668 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5669 (arm_get_thread_context): New.
5670 (arm_set_thread_context): New.
5672 (do_fetch_inferior_registers): Rename to ...
5673 (arm_fetch_inferior_register): ... this.
5674 (arm_store_inferior_register): New.
5675 (arm_wince_breakpoint): Reimplement as unsigned long.
5676 (arm_wince_breakpoint_len): Define.
5677 (the_low_target): Adapt to new interface.
5679 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
5680 load_debug_registers. Add get_thread_context, set_thread_context,
5681 thread_added and store_inferior_register. Rename
5682 fetch_inferior_registers to fetch_inferior_register.
5683 (regptr): Remove declaration.
5685 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5687 * linux-low.c (linux_detach): Change return type to int. Return 0.
5688 * spu-low.c (spu_detach): Likewise.
5690 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5692 * target.h (target_ops): Change return type of detach to int.
5694 (join_inferior): New.
5695 * server.c (main): Don't skip detach support on mingw32.
5696 If the inferior doesn't support detaching return error.
5697 Call join_inferior instead of using waitpid.
5698 * linux-low.c (linux_join): New.
5699 (linux_target_op): Add linux_join.
5700 * spu-low.c (spu_join): New.
5701 (spu_target_ops): Add spu_join.
5702 * win32-low.c (win32_detach): Adapt to new interface.
5703 Reopen current_process_handle before detaching. Issue a child
5704 resume before detaching.
5706 (win32_target_op): Add win32_join.
5708 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5710 * win32-low.c (win32-attach): Fix return value.
5711 * target.h (target_ops): Describe ATTACH return values.
5713 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5715 * win32-low.c (GETPROCADDRESS): Define.
5716 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
5717 (winapi_DebugSetProcessKillOnExit): Likewise.
5718 (win32_create_inferior): Force usage of ansi CreateProcessA.
5719 (win32_attach): Use GETPROCADDRESS.
5720 (win32_detach): Likewise.
5722 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5724 * win32-low.c (win32_wait): Don't use WSTOPSIG.
5726 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
5728 * win32-low.c: Commit leftover changes from 2007-03-29.
5730 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5732 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
5733 fields short instead of int. Add explicit padding.
5734 (i387_cache_to_fsave): Remove unnecessary casts.
5735 (i387_fsave_to_cache): Doc fix.
5736 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
5738 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5740 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
5741 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
5743 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5745 * configure.srv (arm*-*-mingw32ce*): Move near the other
5748 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5750 * configure.ac: Add errno checking.
5751 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
5752 sys/file.h and malloc.h.
5753 (AC_CHECK_DECLS): Add perror.
5754 (srv_mingwce): Handle.
5755 * configure.srv (i[34567]86-*-cygwin*): Add
5756 win32-i386-low.o to srv_tgtobj.
5757 (i[34567]86-*-mingw*): Likewise.
5758 (arm*-*-mingw32ce*): Add case.
5759 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5760 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
5761 [__MINGW32CE__] (strerror): New function.
5762 [__MINGW32CE__] (errno): Define to GetLastError.
5763 [__MINGW32CE__] (COUNTOF): New macro.
5764 (remote_open): Remove extra close call.
5765 * mem-break.c (delete_breakpoint_at): New function.
5766 * mem-break.h (delete_breakpoint_at): Declare.
5767 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5768 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
5769 [USE_WIN32API] (read, write): Add char* casts.
5770 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
5771 * server.h: Include wincecompat.h on Windows CE.
5772 [HAVE_ERRNO_H]: Check.
5773 (perror): Declare if not declared.
5774 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
5775 (perror_with_name): Remove errno declaration.
5776 * wincecompat.h: New.
5777 * wincecompat.c: New.
5779 * win32-arm-low.c: New.
5780 * win32-i386-low.c: New.
5781 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
5782 (OUTMSG2): Make it safe.
5784 (COUNTOF): New macro.
5785 (NUM_REGS): Get it from the low target.
5786 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
5787 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
5788 (thread_rec): Let low target handle debug registers.
5789 (child_add_thread): Likewise.
5790 (child_init_thread_list): Likewise.
5791 (continue_one_thread): Likewise.
5793 (do_child_fetch_inferior_registers): Move to ...
5794 * win32-i386-low.c: ... here, and rename to ...
5795 (do_fetch_inferior_registers): ... this.
5796 * win32-low.c (child_fetch_inferior_registers):
5797 Go through the low target.
5798 (do_child_store_inferior_registers): Use regptr.
5799 (strwinerror): New function.
5800 (win32_create_inferior): Handle Windows CE.
5801 Use strwinerror instead of strerror on Windows error
5802 codes. Add program to the error output.
5803 Don't close the main thread handle on Windows CE.
5804 (win32_attach): Use coredll.dll on Windows CE.
5805 (win32_kill): Close current process and current
5807 (win32_detach): Use coredll.dll on Windows CE.
5808 (win32_resume): Let low target handle debug registers, and
5810 (handle_exception): Add/Remove initial breakpoint. Avoid
5811 non-existant WSTOPSIG on Windows CE.
5812 (win32_read_inferior_memory): Cast to remove warning.
5813 (win32_arch_string): Go through the low target.
5814 (initialize_low): Call set_breakpoint_data with the low
5815 target's breakpoint.
5816 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
5817 FOP_REGNUM, mappings): Move to ...
5818 * win32-i386-low.c: ... here.
5819 * win32-low.c (win32_thread_info): Move to ...
5820 * win32-low.h: ... here.
5821 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
5822 win32-arm-low.c and wincecompat.c.
5823 (all:): Add $EXEEXT.
5824 (install-only:): Likewise.
5825 (gdbserver:): Likewise.
5826 (gdbreplay:): Likewise.
5827 * config.in: Regenerate.
5828 * configure: Regenerate.
5830 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5832 * win32-low.c: Rename typedef thread_info to
5833 win32_thread_info throughout.
5835 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5837 * win32-i386-low.c: Rename to ...
5838 * win32-low.c: ... this.
5839 * configure.srv: Replace win32-i386-low.o with win32-low.o.
5840 * Makefile.in: Likewise.
5842 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
5844 * remote-utils.c (monitor_output): Constify msg parameter.
5845 * server.h (monitor_output): Likewise.
5846 * win32-i386-low.c (handle_output_debug_string): New.
5847 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
5848 handle_output_debug_string.
5849 (get_child_debug_event): Likewise.
5851 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
5853 * server.c (main): Correct strtoul check.
5855 2007-03-27 Jon Ringle <jon@ringle.org>
5857 * linux-low.c: Check __ARCH_HAS_MMU__ also.
5859 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
5861 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
5863 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
5865 * terminal.h: Check HAVE_SGTTY_H.
5867 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
5869 * remote-utils.c (remote_open): Print out the assigned port number.
5871 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
5873 * remote-utils.c (monitor_output): New function.
5874 * server.c (debug_threads): Define here.
5875 (monitor_show_help): New function.
5876 (handle_query): Handle qRcmd.
5877 (main): Do not handle 'd' packet.
5878 * server.h (debug_threads, remote_debug, monitor_output): Declare.
5879 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
5882 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5884 * Makefile.in (EXEEXT): New.
5885 (clean): Use $(EXEEXT).
5887 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5889 * target.h (target_ops): Rename send_signal to request_interrupt,
5890 and remove enum target_signal parameter.
5891 * linux-low.c (linux_request_interrupt): Rename from
5892 linux_send_signal, and always send SIGINT.
5893 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
5894 and always send SIGINT.
5895 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
5897 (input_interrupt): Likewise.
5899 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5901 * server.c (get_features_xml): Check if target implemented
5903 * win32-i386-low.c (win32_arch_string): New.
5904 (win32_target_ops): Add win32_arch_string as arch_string member.
5906 2007-02-22 Markus Deuling <deuling@de.ibm.com>
5908 * spu-low.c (spu_arch_string): New.
5909 (spu_target_ops): Add spu_arch_string.
5911 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
5913 * remote-utils.c: Remove HAVE_TERMINAL_H check.
5914 * configure.ac: Do not check for terminal.h.
5915 * configure, config.in: Regenerated.
5917 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5919 * Makefile.in (OBS): Add $(XML_BUILTIN).
5920 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
5922 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
5923 (arm-with-iwmmxt.c): New.
5924 * config.in, configure: Regenerate.
5925 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
5926 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
5927 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
5928 (arm*-*-linux*): Add iWMMXt and regset support.
5929 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
5930 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
5931 (arm_store_wmmxregset, target_regsets): New.
5932 * server.c (get_features_xml): Take annex argument. Check builtin
5934 (handle_query): Handle multiple annexes.
5936 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5938 * remote-utils.c [USE_WIN32API] (read, write): Define.
5939 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
5942 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
5944 * linux-i386-low.c (the_low_target): Set arch_string.
5945 * linux-x86-64-low.c (the_low_target): Likewise.
5946 * linux-low.c (linux_arch_string): New.
5947 (linux_target_ops): Add it.
5948 * linux-low.h (struct linux_target_ops): Add arch_string.
5949 * server.c (write_qxfer_response): Use const void * for DATA.
5950 (get_features_xml): New.
5951 (handle_query): Handle qXfer:features:read. Report it for qSupported.
5952 * target.h (struct target_ops): Add arch_string method.
5954 2007-01-03 Denis Pilat <denis.pilat@st.com>
5955 Daniel Jacobowitz <dan@codesourcery.com>
5957 * linux-low.c (linux_kill): Handle being called with no threads.
5958 * win32-i386-low.c (win32_kill): Likewise.
5959 (get_child_debug_event): Clear current_process_handle.
5961 2006-12-30 Denis PILAT <denis.pilat@st.com>
5962 Daniel Jacobowitz <dan@codesourcery.com>
5964 * remote-utils.c (remote_open): Check the type of specified
5965 serial port devices before opening them.
5966 * server.c (main): Kill the inferior if an error occurs during
5967 the first remote_open.
5969 2006-12-05 Markus Deuling <deuling@de.ibm.com>
5971 * README: Update supported targets.
5973 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
5975 * Makefile.in (clean): Remove reg-mips64.c.
5976 (reg-mips64.c, reg-mips64.o): New rules.
5977 * configure.srv: Handle mips64. Include regset support for mips.
5978 * linux-mips-low.c (union mips_register): New.
5979 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
5980 (mips_breakpoint, mips_breakpoint_at): Use int.
5981 (mips_collect_register, mips_supply_register)
5982 (mips_collect_register_32bit, mips_supply_register_32bit)
5983 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5984 (mips_store_fpregset, target_regsets): New.
5985 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
5987 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
5989 * configure.srv: Add target "spu*-*-*".
5990 * Makefile.in (clean): Remove reg-spu.c.
5991 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
5992 * spu-low.c: New file.
5994 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5996 * configure.ac: Correct td_thr_tls_get_addr test.
5997 * configure: Regenerated.
5999 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6001 * linux-low.c (linux_wait_for_event): Reformat. Use the
6003 * remote-utils.c (decode_address_to_semicolon): New.
6004 * server.c (pass_signals, handle_general_set): New.
6005 (handle_query): Mention QPassSignals for qSupported.
6006 (main): Call handle_general_set.
6007 * server.h (pass_signals, decode_address_to_semicolon): New.
6009 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6011 * server.c (handle_query): Correct error handling for read_auxv.
6013 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6015 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6016 and srv_linux_thread_db to yes.
6017 * linux-s390-low.c (s390_fill_gregset): New function.
6018 (target_regsets): Define data structure.
6020 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6022 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6023 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6024 * config.in, configure: Regenerated.
6025 * inferiors.c (gdb_id_to_thread): New function.
6026 (gdb_id_to_thread_id): Use it.
6027 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6028 * linux-low.h (struct process_info): Add th member.
6029 (thread_db_get_tls_address): New prototype.
6030 * remote-utils.c (decode_address): Make non-static.
6031 * server.c (handle_query): Handle qGetTLSAddr.
6032 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6033 * target.h (struct target_ops): Add get_tls_address.
6034 * thread-db.c (maybe_attach_thread): Save the thread handle.
6035 (thread_db_get_tls_address): New.
6037 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6039 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6040 (linux_resume_one_process): Take a siginfo_t *. Update all
6041 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6042 (struct pending_signals): Add a siginfo_t.
6043 (linux_wait_for_process): Always set last_status.
6044 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6045 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6046 * linux-low.h (struct process_info): Add last_status.
6048 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6050 * remote-utils.c (try_rle): New function.
6051 (putpkt_binary): Use it.
6053 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6055 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6056 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6057 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6058 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6059 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6062 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6064 * server.c (terminal_fd): New variable.
6065 (old_foreground_pgrp): Likewise.
6066 (restore_old_foreground_pgrp): New function.
6067 (start_inferior): Record the terminal file descriptor in terminal_fd
6068 and its original foreground group in old_foreground_pgrp. Register
6069 restore_old_foreground_pgrp with atexit().
6071 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6073 * server.c (handle_query): Correct qPart to qXfer.
6075 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6077 * configure.ac: Check for more headers which are missing on
6078 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6079 * configure.srv: Add Cygwin and mingw32.
6080 * remote-utils.c: Don't include headers unconditionally which
6081 are missing on mingw32. Include <winsock.h> for mingw32.
6082 (remote_open): Adjust for mingw32 support. Flush
6083 standard error after writing to it.
6084 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6085 (unblock_async_io, enable_async_io, disable_async_io)
6086 (readchar, getpkt): Update for Winsock support.
6087 (prepare_resume_reply): Expect a protocol signal number.
6088 * server.c: Disable <sys/wait.h> on mingw32.
6089 (start_inferior): Adjust for mingw32 support. Flush
6090 standard error after writing to it.
6091 (attach_inferior): Likewise. Use protocol signal
6093 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6095 * win32-i386-low.c: New file.
6096 * Makefile.in (XM_CLIBS): Set.
6097 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6098 (win32-i386-low.o): New dependency rule.
6099 * linux-low.c (linux_wait): Use target signal numbers.
6100 * target.h (struct target_ops): Doc fix.
6101 * server.h (target_signal_to_name): New prototype.
6102 * gdbreplay.c: Don't include headers unconditionally which
6103 are missing on mingw32. Include <winsock.h> for mingw32.
6104 (remote_close, remote_open): Adjust for Winsock support.
6105 * configure, config.in: Regenerated.
6107 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6109 * server.c (decode_xfer_read, write_qxfer_response): New.
6110 (handle_query): Take a packet length argument. Handle
6111 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6112 the qSupported response.
6113 (main): Update call to handle_query.
6115 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6117 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6118 (putpkt_binary): Renamed from putpkt and adjusted for binary
6120 (putpkt): New wrapper for putpkt_binary.
6121 (readchar): Don't mask off the high bit.
6122 (decode_X_packet): New function.
6123 * server.c (main): Call putpkt_binary if a handler sets the packet
6124 length. Save the length of the incoming packet. Handle 'X'.
6125 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6127 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6129 * server.c (handle_query): Handle qSupported.
6131 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6133 * remote-utils.c (all_symbols_looked_up): New variable.
6134 (look_up_one_symbol): Check it.
6135 * server.h (look_up_one_symbol): New declaration.
6136 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6138 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6140 * Makefile.in (linux-arm-low.o): Update dependencies.
6141 * linux-arm-low.c: Include "gdb_proc_service.h".
6142 (PTRACE_GET_THREAD_AREA): Define.
6143 (ps_get_thread_area): New function.
6145 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6147 * configure.srv (m68k*-*-uclinux*): New target.
6148 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6149 (linux_resume_one_process): Remove extraneous cast.
6150 (linux_read_offsets): New.
6151 (linux_target_op): Add linux_read_offsets on mmuless systems.
6152 * server.c (handle_query): Add qOffsets logic.
6153 * target.h (struct target_ops): Add read_offsets.
6155 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6157 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6158 (PTRACE_GET_THREAD_AREA): Define.
6159 (ps_get_thread_area): New function.
6160 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6161 (linux-x86-64-low.o): Update.
6163 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6165 * configure.ac: Remove checks for prfpregset_t.
6166 * gdb_proc_service.h: New file.
6167 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6168 new "gdb_proc_service.h".
6169 * proc-service.c: Likewise.
6170 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6171 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6172 * Makefile.in (gdb_proc_service_h): Updated.
6173 * configure, config.in: Regenerated.
6175 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6177 * remote-utils.c (prepare_resume_reply): Move declaration
6178 of gdb_id_from_wait to the top of the block.
6180 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6182 * linux-low.c (regsets_store_inferior_registers): Read the regset
6183 from the target before filling it.
6185 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6187 * server.c (attach_inferior): Return SIGTRAP for a successful
6190 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6192 * Makefile.in (OBS): Add version.o.
6193 (STAGESTUFF): Delete.
6194 (version.o): Add dependencies.
6195 (version.c): Replace rule.
6196 (clean): Remove version.c.
6197 * server.c (gdbserver_version): New.
6198 (gdbserver_usage): Use printf.
6199 (main): Handle --version and --help.
6200 * server.h (version, host_name): Add declarations.
6202 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6214 * linux-x86-64-low.c:
6217 * linux-ppc64-low.c:
6226 * linux-crisv32-low.c:
6238 * gdbserver.1: Add (C) after Copyright. Update the FSF
6241 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6243 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6244 (arm_breakpoint_at): Recognize both breakpoints.
6245 (the_low_target): Use the correct breakpoint instruction.
6247 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6249 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6250 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6251 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6252 (the_low_target): Update.
6254 2005-10-25 Andreas Schwab <schwab@suse.de>
6256 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6258 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6259 (ia64_num_regs): Reduce to 462.
6261 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6263 * acinclude.m4: Correct quoting.
6264 * aclocal.m4: Regenerated.
6266 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6267 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6268 (thread_db_init): Call thread_db_err_str.
6269 * configure.ac: Check for TD_VERSION.
6270 * config.in, configure: Regenerated.
6272 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6274 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6276 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6278 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6279 is not available. Define HAVE_PTRACE_GETREGS if it is.
6280 * config.in, configure: Regenerated.
6281 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6282 * linux-i386-low.c, linux-m68k-low.c: Update to use
6283 HAVE_PTRACE_GETREGS.
6284 * linux-low.c (regsets_fetch_inferior_registers)
6285 (regsets_store_inferior_registers): Only return 0 if we processed
6287 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6288 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6290 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6292 * inferiors.c (struct thread_info): Add gdb_id.
6293 (add_thread): Add gdb_id argument.
6294 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6295 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6296 calls to add_thread.
6297 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6298 * server.c (handle_query): Use thread_to_gdb_id.
6299 (handle_v_cont, main): Use gdb_id_to_thread_id.
6300 * server.h (add_thread): Update prototype.
6301 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6304 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6306 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6307 left-padded registers.
6308 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6309 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6311 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6313 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6314 * configure: Regenerate.
6315 * config.in: Regenerate.
6316 * server.h (NEED_DECLARATION_STRERROR):
6317 Replace with !HAVE_DECL_STRERROR.
6319 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6321 * linux-low.c (linux_wait, linux_send_signal): Don't test
6322 an unsigned long variable for > 0 if it could be MAX_ULONG.
6323 * server.c (myresume): Likewise.
6324 * target.c (set_desired_inferior): Likewise.
6326 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6328 * configure.ac: Simplify and improve check for socklen_t.
6329 * configure, config.in: Regenerate.
6331 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6333 * acconfig.h: Remove.
6334 * configure.ac: Add a test for socklen_t. Use three-argument
6335 AC_DEFINE throughout.
6336 * config.in: Regenerated using autoheader 2.59.
6337 * configure: Regenerated.
6339 * gdbreplay.c (socklen_t): Provide a default.
6340 (remote_open): Use socklen_t.
6341 * remote-utils.c (socklen_t): Provide a default.
6342 (remote_open): Use socklen_t.
6343 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6346 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6348 * linux-low.c (linux_read_memory, linux_write_memory)
6349 (linux_read_auxv): Likewise.
6350 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6351 (check_mem_write): Likewise.
6352 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6354 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6355 (registers_from_string, register_data): Likewise.
6356 * server.c (handle_query, main): Likewise.
6357 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6358 (decode_M_packet): Likewise.
6359 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6360 * target.h (struct target_ops): Update read_memory, write_memory,
6362 (read_inferior_memory, write_inferior_memory): Update.
6363 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6365 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6366 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6367 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6368 linux-s390-low.c, linux-sh-low.c: Update for changes in
6369 read_inferior_memory and the_low_target->breakpoint.
6371 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6373 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6374 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6375 * configure.srv: Add powerpc64-*-linux*.
6376 * linux-ppc64-low.c: New file.
6378 2005-05-23 Orjan Friberg <orjanf@axis.com>
6380 * linux-cris-low.c: New file with support for CRIS.
6381 * linux-crisv32-low.c: Ditto for CRISv32.
6382 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6383 (clean): Add reg-cris.c and reg-crisv32.c.
6384 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6385 reg-crisv32.o, and reg-crisv32.c to make rules.
6386 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6389 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6391 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6392 of sizeof (PTRACE_XFER_TYPE).
6393 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6395 2005-05-12 Orjan Friberg <orjanf@axis.com>
6397 * target.h (struct target_ops): Add insert_watchpoint,
6398 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6399 pointers for hardware watchpoint support.
6400 * linux-low.h (struct linux_target_ops): Ditto.
6401 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6402 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6403 to linux_target_ops.
6404 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6406 * server.c (main): Recognize 'Z' and 'z' packets.
6408 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6410 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6411 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6412 (the_low_target): Add new members.
6414 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6416 * proc-service.c (ps_lgetregs): Search all_processes instead of
6419 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6421 * server.c (start_inferior): Change return type to int.
6422 (attach_inferior): Change sigptr to int *.
6423 (handle_v_cont, handle_v_requests): Change signal to int *.
6424 (main): Change signal to int.
6426 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6428 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6429 * configure.srv: Add m32r*-*-linux*.
6430 * linux-m32r-low.c: New file.
6432 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6434 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6436 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6438 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6439 Take unsigned long arguments for PIDs.
6440 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6441 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6442 (wait_for_sigstop, linux_resume_one_process)
6443 (regsets_fetch_inferior_registers, linux_send_signal)
6444 (linux_read_auxv): Likewise. Update the types of variables holding
6445 PIDs. Update format string specifiers.
6446 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6447 * remote-utils.c (prepare_resume_reply): Likewise.
6448 * server.c (cont_thread, general_thread, step_thread)
6449 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6451 (handle_query): Update format specifiers.
6452 (handle_v_cont, main): Use strtoul for thread IDs.
6453 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6454 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6455 (general_thread, step_thread, thread_from_wait)
6456 (old_thread_from_wait): Update.
6457 * target.h (struct thread_resume): Use unsigned long for THREAD.
6458 (struct target_ops): Use unsigned long for arguments to attach and
6461 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6463 * acinclude.m4: Include bfd/bfd.m4 directly.
6464 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6465 <agriffis@toolchain.org>.
6466 * aclocal.m4, configure: Regenerated.
6468 2005-01-07 Andrew Cagney <cagney@gnu.org>
6470 * configure.ac: Rename configure.in, require autoconf 2.59.
6471 * configure: Re-generate.
6473 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6475 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6477 * aclocal.m4: Regenerated.
6478 * configure: Regenerated.
6480 2004-11-21 Andreas Schwab <schwab@suse.de>
6482 * linux-m68k-low.c (m68k_num_gregs): Define.
6483 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6484 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6485 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6486 (m68k_breakpoint_at): New. Add to the_low_target.
6488 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6489 srv_linux_thread_db to yes.
6491 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6493 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6494 (ARCH_SET_FS): Likewise.
6495 (ARCH_GET_FS): Likewise.
6496 (ARCH_GET_GS): Likewise.
6498 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6500 * linux-i386-low.c (ps_get_thread_area): New.
6501 * linux-x86-64-low.c (ps_get_thread_area): New.
6502 * linux-low.c: Include <sys/syscall.h>.
6503 (linux_kill_one_process): Don't kill the first thread here.
6504 (linux_kill): Kill the first thread here.
6505 (kill_lwp): New function.
6506 (send_sigstop, linux_send_signal): Use it.
6507 * proc-service.c: Clean up #ifdefs.
6508 (fpregset_info): Delete.
6509 (ps_lgetregs): Update and enable implementation.
6510 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6512 * remote-utils.c (struct sym_cache, symbol_cache): New.
6513 (input_interrupt): Print a clearer message.
6514 (async_io_enabled): New variable.
6515 (enable_async_io, disable_async_io): Use it. Update comments.
6516 (look_up_one_symbol): Use the symbol cache.
6517 * thread-db.c (thread_db_look_up_symbols): New function.
6518 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6520 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6522 * configure.in: Test for -rdynamic.
6523 * configure: Regenerated.
6524 * Makefile (INTERNAL_LDFLAGS): New.
6525 (gdbserver, gdbreplay): Use it.
6527 2004-09-02 Andrew Cagney <cagney@gnu.org>
6529 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6531 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6533 * linux-low.c (linux_wait): Clear all_processes list also.
6535 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6537 * linux-low.c: Include <errno.h>. Remove extern declaration of
6540 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6542 * gdbreplay.c, server.h, utils.c: Update copyright years.
6544 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6546 * server.c (main): Print child status or termination signal from
6547 variable 'signal', not 'sig'.
6549 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6551 * linux-low.c (linux_read_memory): Change return type to
6552 int. Check for and return error from ptrace().
6553 * target.c (read_inferior_memory): Change return type to int. Pass
6554 back return status from the_target->read_memory().
6555 * target.h (struct target_ops): Adapt *read_memory() prototype.
6557 (read_inferior_memory): Adapt prototype.
6558 * server.c (main): Return an error packet if
6559 read_inferior_memory() returns an error.
6561 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6563 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6564 Unify with other clean targets.
6566 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6568 * server.c (handle_v_cont): Call set_desired_inferior.
6570 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6572 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6574 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6576 * linux-low.c (linux_wait): Unblock async I/O.
6577 (linux_resume): Block and enable async I/O.
6578 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6579 * server.h (block_async_io, unblock_async_io): Add prototypes.
6581 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6583 * remote-utils.c (remote_open): Print a status notice after
6585 * server.c (attach_inferior): Print a status notice after
6588 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6590 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6592 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6594 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6596 * server.c, target.h: Update copyright years.
6598 2004-02-25 Roland McGrath <roland@redhat.com>
6600 * target.h (struct target_ops): New member `read_auxv'.
6601 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6602 * linux-low.c (linux_read_auxv): New function.
6603 (linux_target_ops): Initialize `read_auxv' member to that.
6605 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6607 Committed by Jim Blandy <jimb@redhat.com>.
6609 * linux-s390-low.c (s390_num_regs): Update.
6610 (s390_regmap): Remove control registers. Use __s390x__ predefine
6611 instead of GPR_SIZE to distiguish s390 and s390x targets.
6613 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6615 * linux-low.c: Update copyright year.
6616 (check_removed_breakpoint): Clear pending_is_breakpoint.
6617 (linux_set_resume_request, linux_queue_one_thread)
6618 (resume_status_pending_p): New functions.
6619 (linux_continue_one_thread): Use process->resume.
6620 (linux_resume): Only resume threads if there are no pending events.
6621 * linux-low.h (struct process_info): Add resume request
6624 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6626 * regcache.c (new_register_cache): Clear the allocated register
6627 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6629 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6631 * linux-low.c (linux_resume): Take a struct thread_resume *
6633 (linux_wait): Update call.
6634 (resume_ptr): New static variable.
6635 (linux_continue_one_thread): Renamed from
6636 linux_continue_one_process. Use resume_ptr.
6637 (linux_resume): Use linux_continue_one_thread.
6638 * server.c (handle_v_cont, handle_v_requests): New functions.
6639 (myresume): New function.
6640 (main): Handle 'v' case.
6641 * target.h (struct thread_resume): New type.
6642 (struct target_ops): Change argument of "resume" to struct
6644 (myresume): Delete macro.
6646 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6648 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6649 (uninstall): Support DESTDIR.
6651 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6653 * configure.srv: Add xscale*linux copy of arm*linux entry.
6655 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
6657 * linux-arm-low.c (arm_reinsert_addr): New function.
6658 (the_low_target): Add arm_reinsert_addr.
6660 2003-07-08 Mark Kettenis <kettenis@gnu.org>
6662 * mem-break.c: Remove whitespace at end of file.
6664 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6666 * configure.in: Check whether we need to prototype strerror.
6667 * server.h: Optionally prototype strerror.
6668 * gdbreplay.c (perror_with_name): Use strerror.
6669 * linux-low.c (linux_attach_lwp): Use strerror.
6670 * utils.c (perror_with_name): Use strerror.
6671 * config.in, configure: Regenerated.
6673 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6675 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
6676 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
6678 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
6680 * Makefile.in (SFILES): Update.
6681 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
6682 low-sun3.c: Remove files.
6684 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
6686 * linux-low.c: Move comment to linux_thread_alive where it belonged.
6687 (linux_detach_one_process, linux_detach): New functions.
6688 (linux_target_ops): Add linux_detach.
6689 * server.c (main): Handle 'D' packet.
6690 * target.h (struct target_ops): Add "detach" member.
6691 (detach_inferior): Define.
6693 2003-06-13 Mark Kettenis <kettenis@gnu.org>
6695 From Kelley Cook <kelleycook@wideopenwest.com>:
6696 * configure.srv: Accept i[34567]86 variants.
6698 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
6700 * linux-low.c (linux_wait_for_event): Correct comment typos.
6701 (linux_resume_one_process): Call check_removed_breakpoint.
6702 (linux_send_signal): New function.
6703 (linux_target_ops): Add linux_send_signal.
6704 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
6706 * target.h (struct target_ops): Add send_signal.
6708 2003-05-29 Jim Blandy <jimb@redhat.com>
6710 * linux-low.c (usr_store_inferior_registers): Transfer buf in
6711 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
6712 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
6713 away part of the register's value.
6715 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
6717 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
6718 (linux_wait_for_event, linux_init_signals): Likewise.
6720 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
6722 * configure.in: Check for stdlib.h.
6723 * configure: Regenerated.
6724 * config.in: Regenerated.
6726 2003-01-04 Andreas Schwab <schwab@suse.de>
6728 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
6730 2003-01-02 Andrew Cagney <ac131313@redhat.com>
6732 * Makefile.in: Remove obsolete code.
6734 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
6736 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
6737 defined(PT_FPR0_HI).
6739 2002-11-17 Stuart Hughes <seh@zee2.com>
6741 * linux-arm-low.c (arm_num_regs): Increase.
6742 (arm_regmap): Include status register.
6744 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
6746 * linux-low.c (register_addr): Remove incorrect -1 check.
6748 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
6750 * linux-low.c (linux_create_inferior): Call setpgid. Return
6752 (unstopped_p, linux_signal_pid): Remove.
6753 (linux_target_ops): Remove linux_signal_pid.
6754 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
6755 global instead of target method.
6756 * target.h (struct target_ops): Remove signal_pid. Update comment
6757 for create_inferior.
6758 * server.c (signal_pid): New variable.
6759 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
6760 gdbserver. Set the child to be the foreground process group.
6761 (attach_inferior): Set signal_pid.
6763 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
6765 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
6767 2002-08-20 Jim Blandy <jimb@redhat.com>
6769 * Makefile.in (LDFLAGS): Allow the configure script to establish a
6772 2002-08-01 Andrew Cagney <cagney@redhat.com>
6774 * Makefile.in: Make chill references obsolete.
6776 2002-07-24 Kevin Buettner <kevinb@redhat.com>
6778 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
6779 * configure: Regenerate.
6780 * config.in: Regenerate.
6782 2002-07-09 David O'Brien <obrien@FreeBSD.org>
6784 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
6785 (perror_with_name, remote_close, remote_open, expect, play): Static.
6787 2002-07-04 Michal Ludvig <mludvig@suse.cz>
6789 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
6790 byte offsets instead of an array of indexes.
6791 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
6793 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
6795 * regcache.c: Add comment.
6797 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
6799 * thread-db.c: New file.
6800 * proc-service.c: New file.
6801 * acinclude.m4: New file.
6802 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
6803 proc-service.o, and thread-db.o.
6804 (linux-low.o): Add USE_THREAD_DB.
6805 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
6806 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
6807 * aclocal.m4: Regenerated.
6808 * config.in: Regenerated.
6809 * configure: Regenerated.
6810 * configure.in: Check for proc_service.h, sys/procfs.h,
6811 thread_db.h, and linux/elf.h headrs.
6812 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
6813 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
6814 Check for -lthread_db and thread support.
6815 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
6816 PowerPC, and SuperH.
6817 * i387-fp.c: Constify arguments.
6818 * i387-fp.h: Likewise.
6819 * inferiors.c: (struct thread_info): Renamed from
6820 `struct inferior_info'. Remove PID member. Use generic inferior
6821 list header. All uses updated.
6822 (inferiors, signal_pid): Removed.
6823 (all_threads): New variable.
6824 (get_thread): Define.
6825 (add_inferior_to_list): New function.
6826 (for_each_inferior): New function.
6827 (change_inferior_id): New function.
6828 (add_inferior): Removed.
6829 (remove_inferior): New function.
6830 (add_thread): New function.
6831 (free_one_thread): New function.
6832 (remove_thread): New function.
6833 (clear_inferiors): Use for_each_inferior and free_one_thread.
6834 (find_inferior): New function.
6835 (find_inferior_id): New function.
6836 (inferior_target_data): Update argument type.
6837 (set_inferior_target_data): Likewise.
6838 (inferior_regcache_data): Likewise.
6839 (set_inferior_regcache_data): Likewise.
6840 * linux-low.c (linux_bp_reinsert): Remove.
6841 (all_processes, stopping_threads, using_thrads)
6842 (struct pending_signals, debug_threads, pid_of): New.
6843 (inferior_pid): Replace with macro.
6844 (struct inferior_linux_data): Remove.
6845 (get_stop_pc, add_process): New functions.
6846 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
6847 Use add_process and add_thread.
6848 (linux_attach_lwp): New function, based on old linux_attach. Use
6849 add_process and add_thread. Set stop_expected for new threads.
6850 (linux_attach): New function.
6851 (linux_kill_one_process): New function.
6852 (linux_kill): Kill all LWPs.
6853 (linux_thread_alive): Use find_inferior_id.
6854 (check_removed_breakpoints, status_pending_p): New functions.
6855 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
6856 Update. Use WNOHANG. Wait for cloned processes also. Update process
6857 struct for the found process.
6858 (linux_wait_for_event): New function.
6859 (linux_wait): Use it. Support LWPs.
6860 (send_sigstop, wait_for_sigstop, stop_all_processes)
6861 (linux_resume_one_process, linux_continue_one_process): New functions.
6862 (linux_resume): Support LWPs.
6863 (REGISTER_RAW_SIZE): Remove.
6864 (fetch_register): Use register_size instead. Call supply_register.
6865 (usr_store_inferior_registers): Likewise. Call collect_register.
6867 (regsets_fetch_inferior_registers): Improve error message.
6868 (regsets_store_inferior_registers): Add debugging.
6869 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
6870 (unstopped_p, linux_signal_pid): New functions.
6871 (linux_target_ops): Add linux_signal_pid.
6872 (linux_init_signals): New function.
6873 (initialize_low): Call it. Initialize using_threads.
6874 * regcache.c (inferior_regcache_data): Add valid
6876 (get_regcache): Fetch registers lazily. Add fetch argument
6877 and update all callers.
6878 (regcache_invalidate_one, regcache_invalidate): New
6880 (new_register_cache): Renamed from create_register_cache.
6881 Return the new regcache.
6882 (free_register_cache): Change argument to a void *.
6883 (registers_to_string, registers_from_string): Call get_regcache
6884 with fetch flag set.
6885 (register_data): Make static. Pass fetch flag to get_regcache.
6886 (supply_register): Call get_regcache with fetch flag clear.
6887 (collect_register): Call get_regcache with fetch flag set.
6888 (collect_register_as_string): New function.
6889 * regcache.h: Update.
6890 * remote-utils.c (putpkt): Flush after debug output and use
6892 Handle input interrupts while waiting for an ACK.
6893 (input_interrupt): Use signal_pid method.
6894 (getpkt): Flush after debug output and use stderr.
6895 (outreg): Use collect_register_as_string.
6896 (new_thread_notify, dead_thread_notify): New functions.
6897 (prepare_resume_reply): Check using_threads. Set thread_from_wait
6899 (look_up_one_symbol): Flush after debug output.
6900 * server.c (step_thread, server_waiting): New variables.
6901 (start_inferior): Don't use signal_pid. Update call to mywait.
6902 (attach_inferior): Update call to mywait.
6903 (handle_query): Handle qfThreadInfo and qsThreadInfo.
6904 (main): Don't fetch/store registers explicitly. Use
6905 set_desired_inferior. Support proposed ``Hs'' packet. Update
6908 (struct inferior_list, struct_inferior_list_entry): New.
6909 * target.c (set_desired_inferior): New.
6910 (write_inferior_memory): Constify.
6911 (mywait): New function.
6913 (struct target_ops): New signal_pid method.
6914 (mywait): Removed macro, added prototype.
6916 * linux-low.h (regset_func): Removed.
6917 (regset_fill_func, regset_store_func): New.
6918 (enum regset_type): New.
6919 (struct regset_info): Add type field. Use new operation types.
6920 (struct linux_target_ops): stop_pc renamed to get_pc.
6921 Add decr_pc_after_break and breakpoint_at.
6922 (get_process, get_thread_proess, get_process_thread)
6923 (strut process_info, all_processes, linux_attach_lwp)
6924 (thread_db_init): New.
6926 * linux-arm-low.c (arm_get_pc, arm_set_pc,
6927 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
6928 (the_low_target): Add new members.
6929 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
6930 (i386_store_fpxregset): Constify.
6931 (target_regsets): Add new kind identifier.
6932 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
6933 (i386_set_pc): Add debugging.
6934 (i386_breakpoint_at): New function.
6935 (the_low_target): Add new members.
6936 * linux-mips-low.c (mips_get_pc, mips_set_pc)
6937 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
6938 (mips_breakpoint_at): New.
6939 (the_low_target): Add new members.
6940 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
6941 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
6942 (the_low_target): Add new members.
6943 * linux-sh-low.c (sh_get_pc, sh_set_pc)
6944 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
6945 (the_low_target): Add new members.
6946 * linux-x86-64-low.c (target_regsets): Add new kind
6949 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
6951 From Martin Pool <mbp@samba.org>:
6952 * server.c (gdbserver_usage): New function.
6955 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
6957 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
6960 2002-05-04 Andrew Cagney <ac131313@redhat.com>
6962 * Makefile.in: Remove obsolete code.
6964 2002-04-24 Michal Ludvig <mludvig@suse.cz>
6966 * linux-low.c (regsets_fetch_inferior_registers),
6967 (regsets_store_inferior_registers): Removed cast to int from
6969 * regcache.h: Added declaration of struct inferior_info.
6971 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6973 * inferiors.c (struct inferior_info): Add regcache_data.
6974 (add_inferior): Call create_register_cache.
6975 (clear_inferiors): Call free_register_cache.
6976 (inferior_regcache_data, set_inferior_regcache_data): New functions.
6977 * regcache.c (struct inferior_regcache_data): New.
6978 (registers): Remove.
6979 (get_regcache): New function.
6980 (create_register_cache, free_register_cache): New functions.
6981 (set_register_cache): Don't initialize the register cache here.
6982 (registers_to_string, registers_from_string, register_data): Call
6984 * regcache.h: Add prototypes.
6985 * server.h: Likewise.
6987 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6989 * mem-break.c: New file.
6990 * mem-break.h: New file.
6991 * Makefile.in: Add mem-break.o rule; update server.h
6993 * inferiors.c (struct inferior_info): Add target_data
6995 (clear_inferiors): Free target_data member if set.
6996 (inferior_target_data, set_inferior_target_data): New functions.
6997 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
6998 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
6999 * linux-low.c (linux_bp_reinsert): New variable.
7000 (struct inferior_linux_data): New.
7001 (linux_create_inferior): Use set_inferior_target_data.
7002 (linux_attach): Likewise. Call add_inferior.
7003 (linux_wait_for_one_inferior): New function.
7004 (linux_wait): Call it.
7005 (linux_write_memory): Add const.
7006 (initialize_low): Call set_breakpoint_data.
7007 * linux-low.h (struct linux_target_ops): Add breakpoint
7009 * server.c (attach_inferior): Remove extra add_inferior
7011 * server.h: Include mem-break.h. Update inferior.c
7013 * target.c (read_inferior_memory)
7014 (write_inferior_memory): New functions.
7015 * target.h (read_inferior_memory)
7016 (write_inferior_memory): Change macros to prototypes.
7017 (struct target_ops): Update comments. Add const to write_memory
7020 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7022 * linux-low.c (usr_store_inferior_registers): Support
7023 registers which are allowed to fail to store.
7024 * linux-low.h (linux_target_ops): Likewise.
7025 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7026 (ppc_cannot_store_register): FPSCR may not be storable.
7028 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7030 * server.h: Include <string.h> if HAVE_STRING_H.
7031 * ChangeLog: Correct paths in last ChangeLog entry.
7033 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7035 * linux-low.h: Remove obsolete prototypes.
7036 (struct linux_target_ops): New.
7037 (extern the_low_target): New.
7038 * linux-low.c (num_regs, regmap): Remove declarations.
7039 (register_addr): Use the_low_target explicitly.
7040 (fetch_register): Likewise.
7041 (usr_fetch_inferior_registers): Likewise.
7042 (usr_store_inferior_registers): Likewise.
7043 * linux-arm-low.c (num_regs): Remove.
7044 (arm_num_regs): Define.
7045 (arm_regmap): Renamed from regmap, made static.
7046 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7048 (arm_cannot_store_register): Renamed from cannot_store_register,
7050 (the_low_target): New.
7051 * linux-i386-low.c (num_regs): Remove.
7052 (i386_num_regs): Define.
7053 (i386_regmap): Renamed from regmap, made static.
7054 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7056 (i386_cannot_store_register): Renamed from cannot_store_register,
7058 (the_low_target): New.
7059 * linux-ia64-low.c (num_regs): Remove.
7060 (ia64_num_regs): Define.
7061 (ia64_regmap): Renamed from regmap, made static.
7062 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7064 (ia64_cannot_store_register): Renamed from cannot_store_register,
7066 (the_low_target): New.
7067 * linux-m68k-low.c (num_regs): Remove.
7068 (m68k_num_regs): Define.
7069 (m68k_regmap): Renamed from regmap, made static.
7070 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7072 (m68k_cannot_store_register): Renamed from cannot_store_register,
7074 (the_low_target): New.
7075 * linux-mips-low.c (num_regs): Remove.
7076 (mips_num_regs): Define.
7077 (mips_regmap): Renamed from regmap, made static.
7078 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7080 (mips_cannot_store_register): Renamed from cannot_store_register,
7082 (the_low_target): New.
7083 * linux-ppc-low.c (num_regs): Remove.
7084 (ppc_num_regs): Define.
7085 (ppc_regmap): Renamed from regmap, made static.
7086 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7088 (ppc_cannot_store_register): Renamed from cannot_store_register,
7090 (the_low_target): New.
7091 * linux-s390-low.c (num_regs): Remove.
7092 (s390_num_regs): Define.
7093 (s390_regmap): Renamed from regmap, made static.
7094 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7096 (s390_cannot_store_register): Renamed from cannot_store_register,
7098 (the_low_target): New.
7099 * linux-sh-low.c (num_regs): Remove.
7100 (sh_num_regs): Define.
7101 (sh_regmap): Renamed from regmap, made static.
7102 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7104 (sh_cannot_store_register): Renamed from cannot_store_register,
7106 (the_low_target): New.
7107 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7108 (the_low_target): New.
7110 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7112 * Makefile.in: Add stamp-h target.
7113 * configure.in: Create stamp-h.
7114 * configure: Regenerated.
7116 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7118 * inferiors.c: New file.
7119 * target.c: New file.
7120 * target.h: New file.
7121 * Makefile.in: Add target.o and inferiors.o. Update
7123 * linux-low.c (inferior_pid): New static variable,
7124 moved from server.c.
7125 (linux_create_inferior): Renamed from create_inferior.
7126 Call add_inferior. Return 0 on success instead of a PID.
7127 (linux_attach): Renamed from myattach.
7128 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7129 (linux_thread_alive): Renamed from mythread_alive.
7130 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7132 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7133 (regsets_store_inferior_registers): Correct error message.
7134 Add missing ``return 0''.
7135 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7136 (linux_store_registers): Renamed from store_inferior_registers.
7137 (linux_read_memory): Renamed from read_inferior_memory.
7138 (linux_write_memory): Renamed from write_inferior_memory.
7139 (linux_target_ops): New structure.
7140 (initialize_low): Call set_target_ops ().
7141 * remote-utils.c (unhexify): New function.
7142 (hexify): New function.
7143 (input_interrupt): Send signals to ``signal_pid''.
7144 * server.c (inferior_pid): Remove.
7145 (start_inferior): Update create_inferior call.
7146 (attach_inferior): Call add_inferior.
7147 (handle_query): New function.
7148 (main): Call handle_query for `q' packets.
7149 * server.h: Include "target.h". Remove obsolete prototypes.
7150 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7152 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7154 * Makefile.in: Add WARN_CFLAGS. Update configury
7156 * configure.in: Check for <string.h>
7157 * configure: Regenerate.
7158 * config.in: Regenerate.
7159 * gdbreplay.c: Include needed system headers.
7160 (remote_open): Remove strchr prototype.
7161 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7162 * regcache.c (supply_register): Change buf argument to const void *.
7163 (supply_register_by_name): Likewise.
7164 (collect_register): Change buf argument to void *.
7165 (collect_register_by_name): Likewise.
7166 * regcache.h: Add missing prototypes.
7167 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7168 * server.c (handle_query): New function.
7169 (attached): New static variable, moved out of main.
7170 (main): Quiet longjmp clobber warnings.
7171 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7172 * utils.c (error): Remove NORETURN.