1 2012-04-14 Yao Qi <yao@codesourcery.com>
3 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4 Makefile and config.status at last.
6 2012-04-13 Yao Qi <yao@codesourcery.com>
8 * tracepoint.c: Include stdint.h unconditionally.
10 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
12 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
13 on BFD_HAVE_SYS_PROCFS_TYPE.
14 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
15 * configure: Regenerate.
16 * config.in: Likewise.
18 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
20 * Makefile.in (clean): Also remove x32.c x32-linux.c
21 x32-avx.c x32-avx-linux.c.
24 (x32-linux.o): Likewise.
25 (x32-linux.c): Likewise.
26 (x32-avx.o): Likewise.
27 (x32-avx.c): Likewise.
28 (x32-avx-linux.o): Likewise.
29 (x32-avx-linux.c): Likewise.
31 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
32 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
33 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
34 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
35 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
36 i386/x32-avx-linux.xml.
38 * linux-x86-low.c (init_registers_x32_linux): New prototype.
39 (init_registers_x32_avx_linux): Likwise.
40 (x86_linux_update_xmltarget): Call init_registers_x32_linux
41 or init_registers_x32_avx_linux if linux_is_elf64 is false.
43 2012-04-13 Pedro Alves <palves@redhat.com>
45 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
46 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
47 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
48 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
51 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
53 * linux-x86-low.c (compat_x32_clock_t): New.
54 (compat_x32_siginfo_t): Likewise.
55 (compat_x32_siginfo_from_siginfo): Likewise.
56 (siginfo_from_compat_x32_siginfo): Likewise.
57 (linux_is_elf64): Likewise.
58 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
59 and siginfo_from_compat_x32_siginfo for x32.
60 (x86_arch_setup): Set linux_is_elf64.
62 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
65 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
67 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
68 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
69 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
70 compatible with process.
72 2012-04-12 Yao Qi <yao@codesourcery.com>
74 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
75 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
76 (install-only, install-info, clean): Handle sub dir gnulib.
77 (all-lib, am--refresh): New targets.
78 (memmem.o): Remove target.
79 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
80 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
81 (AC_REPLACE_FUNCS): Remove memmem.
82 Invoke gl_INIT and AM_INIT_AUTOMAKE.
83 (AC_OUTPUT): Generate Makefile in gnulib/.
84 * aclocal.m4, config.in, configure: Regenerated.
86 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
88 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
90 2012-04-05 Pedro Alves <palves@redhat.com>
92 -Werror=strict-aliasing
94 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
97 2012-04-04 Pedro Alves <palves@redhat.com>
99 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
100 (sparc_store_gregset_from_stack, sparc_store_gregset)
101 (sparc_breakpoint_at): Fix formatting.
103 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
105 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
107 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
108 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
109 * config.in: Regenerate.
110 * configure: Likewise.
112 2012-03-29 Pedro Alves <palves@redhat.com>
114 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
115 Correct ptrace arguments.
117 2012-03-28 Pedro Alves <palves@redhat.com>
119 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
120 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
121 (IA64_FR1_REGNUM): New defines.
122 (ia64_fetch_register): New.
123 (the_low_target): Install it.
124 * linux-low.h (struct linux_target_ops) <fetch_register>: New
126 * linux-low.c (linux_fetch_registers): Try the
127 the_low_target.fetch_register hook first.
129 * linux-arm-low.c (the_low_target): Adjust.
130 * linux-bfin-low.c (the_low_target): Adjust.
131 * linux-cris-low.c (the_low_target): Adjust.
132 * linux-crisv32-low.c (the_low_target): Adjust.
133 * linux-m32r-low.c (the_low_target): Adjust.
134 * linux-m68k-low.c (the_low_target): Adjust.
135 * linux-mips-low.c (the_low_target): Adjust.
136 * linux-ppc-low.c (the_low_target): Adjust.
137 * linux-s390-low.c (the_low_target): Adjust.
138 * linux-sh-low.c (the_low_target): Adjust.
139 * linux-sparc-low.c (the_low_target): Adjust.
140 * linux-tic6x-low.c (the_low_target): Adjust.
141 * linux-x86-low.c (the_low_target): Adjust.
142 * linux-xtensa-low.c (the_low_target): Adjust.
144 2012-03-26 Pedro Alves <palves@redhat.com>
146 * server.c (handle_qxfer_libraries): Don't bail early if
147 the_target->qxfer_libraries_svr4 is not NULL.
149 2012-03-26 Pedro Alves <palves@redhat.com>
151 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
153 2012-03-23 Pedro Alves <palves@redhat.com>
155 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
156 "library-list-svr4" element's start tag when the the DSO list is
159 2012-03-23 Pedro Alves <palves@redhat.com>
161 * linux-low.c (read_one_ptr): Read the inferior's pointer through
162 a variable whose type size is the same as the inferior's pointer
165 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
167 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
169 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
170 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
171 * linux-low.h: Include <signal.h>.
172 (struct siginfo): Remove forward declaration.
173 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
176 2012-03-21 Mike Frysinger <vapier@gentoo.org>
178 * .gitignore: Ignore more files.
180 2012-03-19 Pedro Alves <palves@redhat.com>
181 Jan Kratochvil <jan.kratochvil@redhat.com>
183 * server.c (cont_thread, general_thread): Add describing comments.
184 (start_inferior): Clear `cont_thread'.
185 (handle_v_cont): Don't set `cont_thread' if resuming all threads
188 2012-03-15 Yao Qi <yao@codesourcery.com>
190 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
192 (cmd_qtdp): ... here.
194 2012-03-15 Yao Qi <yao@codesourcery.com>
196 * tracepoint.c (struct tracepoint_action_ops): New.
197 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
198 (m_tracepoint_action_download): New.
199 (r_tracepoint_action_download): New.
200 (x_tracepoint_action_download): New.
201 (l_tracepoint_action_download): New.
202 (add_tracepoint_action): Install `action->ops' according type.
203 (download_tracepoint_1): Move code `download' function pointer
204 of various tracepoint_action_ops.
206 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
208 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
209 linux_ptrace_attach_warnings.
211 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
213 * Makefile.in (linux-ptrace.o): New.
214 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
215 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
216 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
217 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
218 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
220 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
222 2012-03-08 Yao Qi <yao@codesourcery.com>
223 Pedro Alves <palves@redhat.com>
226 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
228 * tracepoint.c (remove_tracepoint): New.
229 (cmd_qtdp): Call remove_tracepoint when failed to install.
231 2012-03-07 Pedro Alves <palves@redhat.com>
233 * linux-low.c (get_detach_signal): New.
234 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
235 Pass on pending signals to PTRACE_DETACH. Check the result of the
237 * server.c (program_signals, program_signals_p): New.
238 (handle_general_set): Handle QProgramSignals.
239 * server.h (program_signals, program_signals_p): Declare.
241 2012-03-05 Pedro Alves <palves@redhat.com>
242 Jan Kratochvil <jan.kratochvil@redhat.com>
244 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
247 2012-03-03 Yao Qi <yao@codesourcery.com>
249 * tracepoint.c (tracepoint_look_up_symbols): Update call to
250 agent_look_up_symbols.
252 2012-03-03 Yao Qi <yao@codesourcery.com>
254 * Makefile.in (linux-low.o): Keep dependence on agent.h.
255 (linux-x86-low.o): Likewise.
256 * server.h: Remove in_process_agent_loaded.
257 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
261 2012-03-03 Yao Qi <yao@codesourcery.com>
263 * tracepoint.c (gdb_agent_capability): New global.
264 (in_process_agent_loaded_ust): Renamed to
265 `in_process_agent_supports_ust'.
267 (in_process_agent_supports_ust): Call agent_capability_check.
268 (clear_installed_tracepoints): Assert that agent supports
271 2012-03-03 Yao Qi <yao@codesourcery.com>
273 * linux-low.c (linux_supports_agent): New.
274 (linux_target_ops): Initialize field `supports_agent' with
275 linux_supports_agent.
276 * target.h (struct target_ops) <supports_agent>: New.
277 (target_supports_agent): New macro.
278 * server.c (handle_general_set): Handle packet 'QAgent'.
279 (handle_query): Send `QAgent+'.
280 * Makefile.in (server.o): Depends on agent.h.
282 2012-03-03 Yao Qi <yao@codesourcery.com>
284 * Makefile.in (OBS): Add agent.o.
285 Add new rule for agent.o.
286 Track dependence of tracepoint.c on agent.h.
287 * tracepoint.c (run_inferior_command_1):
288 (run_inferior_command): Call agent_run_command.
289 (gdb_ust_connect_sync_socket): Deleted. Move it to
291 (resume_thread, stop_thread): Likewise.
292 (gdb_ust_socket_init): Renamed to ...
293 (gdb_agent_socket_init): ... New.
294 (gdb_ust_thread): Renamed to ...
295 (gdb_agent_helper_thread): ... New.
296 (gdb_ust_init): Move some code to ...
297 (gdb_agent_init): ... here. New.
298 [HAVE_UST]: Call gdb_ust_init.
299 (initialize_tracepoint_ftlib): Call gdb_agent_init.
300 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
301 * config.in, configure: Regenerated.
303 2012-03-02 Pedro Alves <palves@redhat.com>
305 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
306 * linux-low.c (struct simple_pid_list): New.
307 (stopped_pids): New a struct simple_pid_list pointer.
308 (add_to_pid_list, pull_pid_from_list): New.
309 (handle_extended_wait): Don't assume the first signal new children
310 report is SIGSTOP. Adjust call to pull_pid_from_list.
311 (linux_wait_for_lwp): Adjust.
313 2012-03-02 Yao Qi <yao@codesourcery.com>
315 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
318 2012-03-02 Yao Qi <yao@codesourcery.com>
320 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
321 `stop_pc' and `tpoint'. Update caller.
323 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
325 * linux-low.h (linux_target_ops): Add regset_bitmap member.
326 * linux-low.c (use_linux_regsets): New macro.
327 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
328 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
329 (linux_register_in_regsets): New function.
330 (usr_fetch_inferior_registers): Skip registers covered by
332 (usr_store_inferior_registers): Likewise.
333 (usr_fetch_inferior_registers): New macro.
334 (usr_store_inferior_registers): Likewise.
335 (linux_fetch_registers): Handle mixed regset/non-regset targets.
336 (linux_store_registers): Likewise.
337 * linux-mips-low.c (init_registers_mips_dsp_linux): New
339 (init_registers_mips64_dsp_linux): Likewise.
340 (init_registers_mips_linux): New macro.
341 (init_registers_mips_dsp_linux): Likewise.
342 (mips_dsp_num_regs): Likewise.
343 (DSP_BASE, DSP_CONTROL): New fallback macros.
344 (mips_base_regs): New macro.
345 (mips_regmap): Use it. Fix the size.
346 (mips_dsp_regmap): New variable.
347 (mips_dsp_regset_bitmap): Likewise.
348 (mips_arch_setup): New function.
349 (mips_cannot_fetch_register): Use the_low_target.regmap rather
351 (mips_cannot_store_register): Likewise.
352 (the_low_target): Update .arch_setup, .num_regs and .regmap
353 initializers. Add .regset_bitmap initializer.
354 * linux-arm-low.c (the_low_target): Add .regset_bitmap
356 * linux-bfin-low.c (the_low_target): Likewise.
357 * linux-cris-low.c (the_low_target): Likewise.
358 * linux-crisv32-low.c (the_low_target): Likewise.
359 * linux-ia64-low.c (the_low_target): Likewise.
360 * linux-m32r-low.c (the_low_target): Likewise.
361 * linux-m68k-low.c (the_low_target): Likewise.
362 * linux-ppc-low.c (the_low_target): Likewise.
363 * linux-s390-low.c (the_low_target): Likewise.
364 * linux-sh-low.c (the_low_target): Likewise.
365 * linux-sparc-low.c (the_low_target): Likewise.
366 * linux-tic6x-low.c (the_low_target): Likewise.
367 * linux-x86-low.c (the_low_target): Likewise.
368 * linux-xtensa-low.c (the_low_target): Likewise.
369 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
370 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
371 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
373 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
374 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
376 2012-02-29 Yao Qi <yao@codesourcery.com>
377 Pedro Alves <palves@redhat.com>
379 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
380 `step_over_finished' is true.
382 2012-02-27 Pedro Alves <palves@redhat.com>
384 * linux-low.c (pid_is_stopped): Delete, moved to common/.
385 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
387 2012-02-27 Pedro Alves <palves@redhat.com>
390 * linux-low.c (pid_is_stopped): New.
391 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
393 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
395 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
398 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
400 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
402 2012-02-24 Luis Machado <lgustavo@codesourcery>
404 * server.c (handle_query): Advertise support for target-side
405 breakpoint condition evaluation.
406 (process_point_options): New function.
407 (process_serial_event): When inserting a breakpoint, check for
408 a target-side condition that should be evaluated.
410 * mem-break.c: Include regcache.h and ax.h.
411 (point_cond_list_t): New data structure.
412 (breakpoint) <cond_list>: New field.
413 (find_gdb_breakpoint_at): Make non-static.
414 (delete_gdb_breakpoint_at): Clear any target-side
416 (clear_gdb_breakpoint_conditions): New function.
417 (add_condition_to_breakpoint): Likewise.
418 (add_breakpoint_condition): Likewise.
419 (gdb_condition_true_at_breakpoint): Likewise.
420 (gdb_breakpoint_here): Return result directly instead
421 of going through a local variable.
423 * mem-break.h (find_gdb_breakpoint_at): New prototype.
424 (clear_gdb_breakpoint_conditions): Likewise.
425 (add_breakpoint_condition): Likewise.
426 (gdb_condition_true_at_breakpoint): Likewise.
428 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
429 (need_step_over_p): Take target-side breakpoint condition into
432 2012-02-24 Luis Machado <lgustavo@codesourcery>
434 * server.h: Include tracepoint.h.
435 (agent_mem_read, agent_get_trace_state_variable_value,
436 agent_set_trace_state_variable_value,
437 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
438 get_set_tsv_func_addr): New prototypes.
440 * ax.h: New include file.
441 * ax.c: New source file.
443 * tracepoint.c: Include ax.h.
444 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
445 agent_expr, eval_result_type): Move to ax.h.
446 (parse_agent_expr): Rename to ...
447 (gdb_parse_agent_expr): ... this, make it non-static and move
449 (unparse_agent_expr) Rename to ...
450 (gdb_unparse_agent_expr): ... this, make it non-static and move
452 (eval_agent_expr): Rename to ...
453 (eval_tracepoint_agent_expr): ... this.
454 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
455 forward declarations.
456 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
457 (agent_get_trace_state_variable_value): New function.
458 (agent_set_trace_state_variable_value): New function.
459 (cmd_qtdp): Call gdb_parse_agent_expr (...).
460 (response_tracepoint): Call gdb_unparse_agent_expr (...).
461 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
462 (condition_true_at_tracepoint): Likewise.
463 (parse_agent_expr): Rename to ...
464 (gdb_parse_agent_expr): ... this and move to ax.c.
465 (unparse_agent_expr): Rename to ...
466 (gdb_unparse_agent_expr): ... this and move to ax.c.
467 (gdb_agent_op_name): Move to ax.c.
468 (eval_agent_expr): Rename to ...
469 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
471 (eval_tracepoint_agent_expr): New function.
472 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
474 (current_insn_ptr, emit_error, struct bytecode_address): Move to
476 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
477 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
478 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
479 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
480 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
481 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
482 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
483 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
484 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
485 (compile_bytecodes): Remove forward declaration.
486 (is_goto_target): Move to ax.c.
487 (compile_bytecodes): Move to ax.c and call
488 agent_get_trace_state_variable_value (...) and
489 agent_set_trace_state_variable_value (...).
491 * Makefile.in: Update ax.c and IPA dependencies.
493 2012-02-24 Pedro Alves <palves@redhat.com>
495 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
496 (cmd_bigqtbuffer_circular): ... this. Only handle
497 'QTBuffer:circular:'.
498 (handle_tracepoint_general_set): Adjust.
500 2012-02-16 Yao Qi <yao@codesourcery.com>
502 * inferiors.c: Move code to ...
503 * dll.c: .... here. New.
504 * server.h: Declare clear_dlls.
505 * Makefile.in (SFILES): Add dll.c.
509 2012-02-11 Yao Qi <yao@codesourcery.com>
511 * server.c: (handle_monitor_command): Add a new parameter
513 (handle_query): Update caller.
515 2012-02-09 Joel Brobecker <brobecker@adacore.com>
517 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
518 * configure, config.in: Regenerate.
519 * hostio.c: Provide an alternate implementation if HAVE_READLINK
522 2012-02-02 Pedro Alves <palves@redhat.com>
524 Try SIGKILL first, then PTRACE_KILL.
525 * linux-low.c (linux_kill_one_lwp): New.
526 (linux_kill_one_lwp): Rename to ...
527 (kill_one_lwp_callback): ... this. Use the new
530 2012-02-02 Pedro Alves <palves@redhat.com>
532 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
535 2012-01-27 Pedro Alves <palves@redhat.com>
537 * linux-low.c (linux_child_pid_to_exec_file): Delete.
538 (elf_64_file_p): Make static.
539 (linux_pid_exe_is_elf_64_file): New.
540 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
542 (linux_pid_exe_is_elf_64_file): Declare.
543 * linux-x86-low.c (x86_arch_setup): Use
544 linux_pid_exe_is_elf_64_file.
546 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
548 * linux-low.c (linux_wait_for_event_1): Rename to ...
549 (linux_wait_for_event): ... here and merge it with former
550 linux_wait_for_event - new variable wait_ptid, use it.
551 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
553 2012-01-23 Pedro Alves <palves@redhat.com>
555 * server.c (main): Avoid yet another case of infinite loop while
556 detaching/killing after a longjmp.
558 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
561 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
563 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
565 * hostio.c (handle_readlink): New function.
566 (handle_vFile): Call it to handle "vFile:readlink" packets.
568 2012-01-20 Pedro Alves <palves@redhat.com>
569 Ulrich Weigand <ulrich.weigand@linaro.org>
571 * server.c (handle_v_requests): Only support vAttach and vRun to
572 start multiple processes when in extended protocol mode.
574 2012-01-17 Pedro Alves <palves@redhat.com>
576 * tracepoint.c (initialize_tracepoint): Use mmap instead of
577 memalign plus mprotect to allocate the scratch buffer.
579 2012-01-13 Pedro Alves <palves@redhat.com>
581 * server.c (attach_inferior): Clear `cont_thread'.
583 2012-01-13 Pedro Alves <palves@redhat.com>
585 * server.c (main): Avoid infinite loop while detaching/killing
588 2012-01-09 Doug Evans <dje@google.com>
590 * server.c (start_inferior): Set last_ptid in --wrapper case.
592 2012-01-06 Yao Qi <yao@codesourcery.com>
594 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
596 [IN_PROCESS_AGENT] (debug_agent): New global variable.
598 2012-01-04 Yao Qi <yao@codesourcery.com>
600 * tracepoint.c (cmd_qtdp): Print debug message
601 for static tracepoint.
603 2012-01-04 Yao Qi <yao@codesourcery.com>
605 * tracepoint.c (trace_vdebug): Differentiate debug message
606 between gdbserver and IPA.
608 2012-01-03 Yao Qi <yao@codesourcery.com>
610 * tracepoint.c (tracepoint_was_hit): Don't collect for
613 2012-01-02 Joel Brobecker <brobecker@adacore.com>
615 * terminal.h: Reformat copyright header.
617 2012-01-02 Joel Brobecker <brobecker@adacore.com>
619 * server.c (gdbserver_version): Update copyright year.
620 * gdbreplay.c (gdbreplay_version): Likewise.
622 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
624 * linux-low.c (linux_create_inferior): Put empty if clause for write.
627 2011-12-18 Hui Zhu <teawater@gmail.com>
628 * linux-low.c (linux_create_inferior): Save return value to ret.
630 2011-12-18 Hui Zhu <teawater@gmail.com>
632 * linux-low.c (linux_create_inferior): Save return value to ret.
634 2011-12-16 Doug Evans <dje@google.com>
636 * linux-low.c (linux_create_inferior): If stdio connection,
637 redirect stdin from /dev/null, stdout to stderr.
638 * remote-utils.c (remote_is_stdio): New static global.
639 (remote_connection_is_stdio): New function.
640 (remote_prepare): Handle stdio connection.
641 (remote_open): Ditto.
642 (remote_close): Don't close stdin for stdio connections.
643 (read_prim,write_prim): New functions. Replace all calls to
645 * server.c (main): Watch for "-" argument. Move call to
646 remote_prepare before start_inferior.
647 * server.h (STDIO_CONNECTION_NAME): New macro.
648 (remote_connection_is_stdio): Declare.
650 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
653 2011-12-15 Yao Qi <yao@codesourcery.com>
655 * tracepoint.c: Include sys/syscall.h.
656 (gdb_ust_thread): Remove preprocessor conditional.
658 2011-12-14 Pedro Alves <pedro@codesourcery.com>
660 * linux-low.c (linux_detach_one_lwp): Call
661 the_low_target.prepare_to_resume before detaching.
663 2011-12-14 Yao Qi <yao@codesourcery.com>
665 * tracepoint.c (gdb_ust_thread): Don't ignore return value
668 2011-12-14 Yao Qi <yao@codesourcery.com>
670 * i386-low.c (i386_low_stopped_data_address): Initialize local
673 2011-12-13 Pedro Alves <pedro@codesourcery.com>
677 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
678 DR_CONTROL unless necessary. Extend comments.
679 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
680 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
682 2011-12-13 Yao Qi <yao@codesourcery.com>
684 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
686 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
688 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
690 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
691 Print new debug message for such case.
693 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
695 Fix overlapping memcpy.
696 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
697 the read_inferior_memory transfer.
698 (delete_fast_tracepoint_jump): New variable buf. Use it for the
699 write_inferior_memory transfer.
700 (set_fast_tracepoint_jump): New variable buf. Use it for the
701 read_inferior_memory and write_inferior_memory transfers.
702 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
703 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
704 Use it for the write_inferior_memory transfer.
705 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
708 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
710 * linux-low.c (fetch_register, store_register): Make code
711 consistent, fix formatting.
713 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
715 * linux-low.c (usr_store_inferior_registers): Factor out code
716 to handle individual registers into...
717 (store_register): ... this new function.
719 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
721 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
722 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
723 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
724 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
725 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
726 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
727 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
728 (srv_xmlfiles): Add new XML files.
730 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
732 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
733 (init_registers_s390_linux32v1): Add prototype.
734 (init_registers_s390_linux32v2): Likewise.
735 (init_registers_s390_linux64v1): Likewise.
736 (init_registers_s390_linux64v2): Likewise.
737 (init_registers_s390x_linux64v1): Likewise.
738 (init_registers_s390x_linux64v2): Likewise.
739 (s390_num_regs): Increment to 52.
740 (s390_regmap): Add orig_r2 register.
741 (s390_num_regs_3264): Increment to 68.
742 (s390_regmap_3264): Add orig_r2 register.
743 (s390_collect_ptrace_register): Handle orig_r2 register.
744 (s390_supply_ptrace_register): Likewise.
745 (s390_fill_last_break): New function.
746 (s390_store_last_break): Likewise.
747 (s390_fill_system_call): New function.
748 (s390_store_system_call): Likewise.
749 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
751 (s390_check_regset): New function.
752 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
753 NT_S390_SYSTEM_CALL regsets and use appropriate description.
754 Update target_regsets for available register sets.
756 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
757 Jan Kratochvil <jan.kratochvil@redhat.com>
759 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
760 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
762 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
763 * linux-low.h (struct process_info_private): New member r_debug.
764 * server.c (handle_qxfer_libraries): Call
765 the_target->qxfer_libraries_svr4.
766 (handle_qxfer_libraries_svr4): New function.
767 (qxfer_packets): New entry "libraries-svr4".
768 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
769 * target.h (struct target_ops): New member qxfer_libraries_svr4.
770 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
771 PACKET_qXfer_libraries_svr4.
773 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
775 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
776 PSW address/mask between 8-byte and 16-byte formats.
777 (s390_supply_ptrace_register): Likewise.
778 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
779 basic addressing mode bit.
781 2011-11-24 Stan Shebs <stan@codesourcery.com>
783 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
785 2011-11-17 Stan Shebs <stan@codesourcery.com>
787 * tracepoint.c (struct tracepoint): New field traceframe_usage.
788 (tracing_start_time): New global.
789 (tracing_stop_time): New global.
790 (tracing_user_name): New global.
791 (tracing_notes): New global.
792 (tracing_stop_note): New global.
793 (cmd_qtstart): Set traceframe_usage, start_time.
794 (stop_tracing): Set stop_time.
795 (cmd_qtstatus): Report additional status.
796 (cmd_qtp): New function.
797 (handle_tracepoint_query): Call it.
798 (cmd_qtnotes): New function.
799 (handle_tracepoint_general_set): Call it.
800 (get_timestamp): Rename from tsv_get_timestamp.
802 2011-11-14 Stan Shebs <stan@codesourcery.com>
803 Kwok Cheung Yeung <kcy@codesourcery.com>
805 * linux-x86-low.c (small_jump_insn): New.
806 (i386_install_fast_tracepoint_jump_pad): Add arguments for
807 trampoline and error message, build a trampoline and issue a small
808 jump instruction to it.
809 (x86_install_fast_tracepoint_jump_pad): Add arguments for
810 trampoline and error message.
811 (x86_get_min_fast_tracepoint_insn_len): New.
812 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
813 * linux-low.h (struct linux_target_ops): Add arguments to
814 install_fast_tracepoint_jump_pad operation, add new operation.
815 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
817 (linux_get_min_fast_tracepoint_insn_len): New function.
818 (linux_target_op): Add new operation.
819 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
820 (gdb_trampoline_buffer_end): Ditto.
821 (gdb_trampoline_buffer_error): Ditto.
822 (struct ipa_sym_addresses): Add fields for new IPA variables.
823 (symbol_list): Add entries for new IPA variables.
824 (struct tracepoint): Add fields to hold the address range of the
825 trampoline used by the tracepoint.
826 (trampoline_buffer_head): New static variable.
827 (trampoline_buffer_tail): Ditto.
828 (claim_trampoline_space): New function.
829 (have_fast_tracepoint_trampoline_buffer): New function.
830 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
832 (install_fast_tracepoint): Ditto, also add error buffer argument.
833 (cmd_qtminftpilen): New function.
834 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
835 (fast_tracepoint_from_trampoline_address): New function.
836 (fast_tracepoint_collecting): Handle trampoline as part of jump
838 (set_trampoline_buffer_space): New function.
839 (initialize_tracepoint): Initialize new IPA variables.
840 * target.h (struct target_ops): Add arguments to
841 install_fast_tracepoint_jump_pad operation, add new
842 get_min_fast_tracepoint_insn_len operation.
843 (target_get_min_fast_tracepoint_insn_len): New.
844 (install_fast_tracepoint_jump_pad): Add arguments.
845 * server.h (IPA_BUFSIZ): Define.
846 * linux-i386-ipa.c: Include extra header files.
847 (initialize_fast_tracepoint_trampoline_buffer): New function.
848 (initialize_low_tracepoint): Call it.
849 * server.h (set_trampoline_buffer_space): Declare.
850 (claim_trampoline_space): Ditto.
851 (have_fast_tracepoint_trampoline_buffer): Ditto.
853 2011-11-14 Yao Qi <yao@codesourcery.com>
855 * server.c (handle_query): Handle InstallInTrace for qSupported.
856 * tracepoint.c (add_tracepoint): Sort list.
857 (install_tracepoint, download_tracepoint): New.
858 (cmd_qtdp): Call them to install and download tracepoints.
859 (sort_tracepoints): Removed.
860 (cmd_qtstart): Update.
862 2011-11-14 Yao Qi <yao@codesourcery.com>
864 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
865 * mem-break.h: Declare.
866 * tracepoint.c (cmd_qtstart): Move some code to ...
867 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
869 (download_tracepoints): Move some code to ...
870 (download_tracepoint_1): ... here. New.
872 2011-11-08 Yao Qi <yao@codesourcery.com>
874 * remote-utils.c (relocate_instruction): A comment fix.
876 2011-11-07 Joel Brobecker <brobecker@adacore.com>
878 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
879 (i386_dr_low_get_control, i386_dr_low_get_status): Use
880 dr_status_mirror and dr_control_mirror from debug_reg_state.
881 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
882 (i386_initial_stuff): Remove use of deleted globals.
883 (i386_get_thread_context, i386_set_thread_context,
884 i386_thread_added): Use dr_status_mirror and dr_control_mirror
885 from debug_reg_state.
887 2011-11-05 Yao Qi <yao@codesourcery.com>
889 * tracepoint.c (gdb_collect): Loop over tracepoints of same
892 2011-11-02 Stan Shebs <stan@codesourcery.com>
894 * tracepoint.c (agent_mem_read_string): New function.
895 (eval_agent_expr): Call it for tracenz.
896 * server.c (handle_query): Report support for tracenz.
898 2011-11-02 Yao Qi <yao@codesourcery.com>
900 * tracepoint.c (cmd_qtstart): Remove unused local variables.
902 2011-11-02 Yao Qi <yao@codesourcery.com>
904 * target.h: Fix a typo in comment.
906 2011-10-31 Pedro Alves <pedro@codesourcery.com>
908 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
909 clobber the breakpoints' shadows with fast tracepoint jumps.
910 * mem-break.h (check_mem_write): Add `myaddr' parameter.
911 * target.c (write_inferior_memory): Also pass MYADDR down to
914 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
916 * configure.ac: Check support for personality routine.
917 * configure: Regenerate.
918 * config.in: Likewise.
919 * linux-low.c: Include <sys/personality.h>.
920 Define ADDR_NO_RANDOMIZE if necessary.
921 (linux_create_inferior): Disable address space randomization when
922 forking inferior, if requested.
923 (linux_supports_disable_randomization): New function.
924 (linux_target_ops): Install it.
925 * server.h (disable_randomization): Declare.
926 * server.c (disable_randomization): New global variable.
927 (handle_general_set): Handle QDisableRandomization.
928 (handle_query): Likewise for qSupported.
929 (main): Support --disable-randomization and --no-disable-randomization
930 command line arguments.
931 * target.h (struct target_ops): Add supports_disable_randomization.
932 (target_supports_disable_randomization): New macro.
934 2011-09-29 Mike Frysinger <vapier@gentoo.org>
936 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
938 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
939 [!PT_GETDSBT] (target_loadmap): New definition.
940 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
941 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
942 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
943 and PT_GETDSBT to LINUX_LOADMAP.
944 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
945 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
947 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
949 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
950 (arm_linux_hwbp_cap): New static variable.
951 (arm_linux_get_hwbp_cap): Replace by ...
952 (arm_linux_init_hwbp_cap): ... this new function.
953 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
954 (arm_linux_get_hw_watchpoint_count): Likewise.
955 (arm_linux_get_hw_watchpoint_max_length): Likewise.
956 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
957 (arm_prepare_to_resume): Use perror_with_name instead of error.
959 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
961 * linux-arm-low.c: Include <signal.h>.
962 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
963 (struct arm_linux_hwbp_cap): New data type.
964 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
965 (struct arm_linux_hw_breakpoint): New data type.
966 (MAX_BPTS, MAX_WPTS): Define.
967 (struct arch_process_info, struct arch_lwp_info): New data types.
968 (arm_linux_get_hwbp_cap): New function.
969 (arm_linux_get_hw_breakpoint_count): Likewise.
970 (arm_linux_get_hw_watchpoint_count): Likewise.
971 (arm_linux_get_hw_watchpoint_max_length): Likewise.
972 (arm_hwbp_control_initialize): Likewise.
973 (arm_hwbp_control_is_enabled): Likewise.
974 (arm_hwbp_control_is_initialized): Likewise.
975 (arm_hwbp_control_disable): Likewise.
976 (arm_linux_hw_breakpoint_equal): Likewise.
977 (arm_linux_hw_point_initialize): Likewise.
978 (struct update_registers_data): New data structure.
979 (update_registers_callback: New function.
980 (arm_insert_point): Likewise.
981 (arm_remove_point): Likewise.
982 (arm_stopped_by_watchpoint): Likewise.
983 (arm_stopped_data_address): Likewise.
984 (arm_new_process): Likewise.
985 (arm_new_thread): Likewise.
986 (arm_prepare_to_resume): Likewise.
987 (the_low_target): Register arm_insert_point, arm_remove_point,
988 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
989 arm_new_thread, and arm_prepare_to_resume.
991 2011-09-15 Stan Shebs <stan@codesourcery.com>
993 * server.h (struct emit_ops): Add compare-goto fields.
994 * tracepoint.c (gdb_agent_op_sizes): New table.
995 (emit_eq_goto): New function.
996 (emit_ne_goto): New function.
997 (emit_lt_goto): New function.
998 (emit_le_goto): New function.
999 (emit_gt_goto): New function.
1000 (emit_ge_goto): New function.
1001 (is_goto_target): New function.
1002 (compile_bytecodes): Recognize special cases of compare-goto
1003 combinations and call specialized emitters for them.
1004 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1005 (amd64_emit_ne_goto): New function.
1006 (amd64_emit_lt_goto): New function.
1007 (amd64_emit_le_goto): New function.
1008 (amd64_emit_gt_goto): New function.
1009 (amd64_emit_ge_goto): New function.
1010 (amd64_emit_ops): Add the new functions.
1011 (i386_emit_eq_goto): New function.
1012 (i386_emit_ne_goto): New function.
1013 (i386_emit_lt_goto): New function.
1014 (i386_emit_le_goto): New function.
1015 (i386_emit_gt_goto): New function.
1016 (i386_emit_ge_goto): New function.
1017 (i386_emit_ops): Add the new functions.
1019 2011-09-08 Stan Shebs <stan@codesourcery.com>
1021 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1022 (i386_emit_epilogue): Restore %ebx.
1024 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1026 * server.c (step_thread): Remove definition.
1027 (process_serial_event): Don't handle Hs.
1028 * server.h (step_thread): Remove declaration.
1029 * target.c (set_desired_inferior): Remove use of step_thread.
1031 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1033 * linux-low.c: Include linux-procfs.h.
1034 (linux_attach_lwp_1): Update comments.
1035 (linux_attach): Scan for existing threads when attaching to a
1036 process that is the tgid.
1037 * Makefile.in: Update dependencies.
1039 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1041 * configure.srv: Add linux-procfs.o dependencies.
1043 2011-08-14 Yao Qi <yao@codesourcery.com>
1045 * target.h (struct target_ops): Fix indent.
1046 * win32-low.c (win32_target_ops): Fix comment.
1048 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1049 Yao Qi <yao@codesourcery.com>
1051 * Makefile.in (clean): Remove tic6x-*.c files.
1052 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1053 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1054 (tic6x-c64xp-linux.c): Likewise.
1055 * configure.srv: Add support for tic6x-*-uclinux.
1056 * linux-tic6x-low.c: New.
1057 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1059 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1060 Yao Qi <yao@codesourcery.com>
1062 * target.h (struct target_ops): Add read_loadmap.
1063 * linux-low.c (struct target_loadseg): New type.
1064 (struct target_loadmap): New type.
1065 (linux_read_loadmap): New function.
1066 (linux_target_ops): Add linux_read_loadmap.
1067 * server.c (handle_query): Support qXfer:fdpic:read packet.
1068 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
1070 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1072 * win32-low.c: Include <stdint.h>.
1074 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1076 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1077 to the inferior here.
1078 (i386_remove_aligned_watchpoint): Ditto.
1079 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1080 fit part of the watchpoint in the debug registers.
1081 (i386_update_inferior_debug_regs): New.
1082 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1083 registers, and only update the inferior on success.
1084 (i386_low_remove_watchpoint): Ditto.
1086 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1088 * linux-low.c (compare_ints, unique, list_threads, show_process,
1089 linux_core_of_thread): Delete.
1090 (linux_target_ops): Change linux_core_of_thread to
1091 linux_common_core_of_thread.
1092 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1093 * utils.c (malloc_failure): Change type of argument.
1094 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1095 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1096 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1097 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1098 (IPA_OBJS): Add common-utils-ipa.o.
1099 (ptid_h, linux_osdata_h): New macros.
1100 (server_h): Add common/common-utils.h, common/xml-utils.h,
1101 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1103 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1104 ptid.o, buffer.o): New rules.
1105 (linux-low.o): Add common/linux-osdata.h as a dependency.
1106 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1107 * configure.ac: Add AC_HEADER_DIRENT check.
1108 * config.in: Regenerate.
1109 * configure: Regenerate.
1110 * remote-utils.c (xml_escape_text): Delete.
1111 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1112 buffer_xml_printf): Move to common/buffer.c.
1113 * server.c (main): Remove call to initialize_inferiors.
1114 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1115 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1116 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1117 internal_error, gdb_assert, gdb_assert_fail): Delete.
1118 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1119 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1121 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1122 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1123 initialize_inferiors): Delete.
1125 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1127 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1130 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1132 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1134 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1136 2011-05-26 Yao Qi <yao@codesourcery.com>
1138 * Makefile.in (thread-db.o): Track dependence to
1139 common/gdb_thread_db.h.
1140 * thread-db.c: include gdb_thread_db.h from right place.
1142 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1144 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1145 __FILE__ and __LINE__ to internal_error.
1147 2011-05-13 Doug Evans <dje@google.com>
1149 * thread-db.c (try_thread_db_load_from_sdir): New function.
1150 (try_thread_db_load_from_dir): New function.
1151 (thread_db_load_search): Handle $sdir, ignore $pdir.
1152 Remove trying of system directories if search of
1153 libthread-db-search-path fails, that is now done via $sdir.
1155 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1157 * server.c (handle_query): Add EnableDisableTracepoints to the list
1158 of supported features.
1159 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1161 (cmd_qtenable_disable): New.
1162 (cmd_qtstart): Install tracepoints even if disabled.
1163 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1164 receiving a QTEnable or QTDisable packet.
1165 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1166 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1168 (gdb_probe): Skip data collection if static tracepoint is disabled.
1170 2011-05-10 Doug Evans <dje@google.com>
1172 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1174 2011-05-04 Doug Evans <dje@google.com>
1176 * linux-low.c (linux_join): Skip process lookup.
1177 * spu-low.c (spu_join): Ditto.
1178 * server.c (join_inferiors_callback): Delete.
1179 (process_serial_event): For 'D' packet (detach) call join_inferior
1182 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1184 * README: Don't mention xscale*-*-linux*.
1185 * configure.srv (xscale*-*-linux*): Don't handle target.
1187 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1189 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1191 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1192 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1193 (i386_emit_void_call_2): Likewise.
1195 2011-04-26 Yao Qi <yao@codesourcery.com>
1197 * linux-low.c: Move common macros to linux-ptrace.h.
1198 Include linux-ptrace.h.
1199 * Makefile.in (linux_ptrace_h): New.
1200 (linux-low.o): Depends on linux-ptrace.h.
1202 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1204 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1205 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1206 (remote_prepare): New function with most of the TCP code from ...
1207 (remote_open): ... here. Detect PORT here unconditionally. Move also
1208 setting transport_is_reliable.
1209 * server.c (run_once): New variable.
1210 (gdbserver_usage): Document it.
1211 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1212 the first run if RUN_ONCE.
1213 * server.h (run_once, remote_prepare): New declarations.
1215 2011-04-19 Tom Tromey <tromey@redhat.com>
1217 * win32-low.c (handle_load_dll): Remove duplicate "the".
1219 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1221 Remove support for old Cygwin 1.5 versions.
1222 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1223 function to avoid warning.
1224 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1227 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1229 * gdbserver/server.h (Macro _): Define it if not available.
1231 2011-03-14 Michael Snyder <msnyder@vmware.com>
1233 * hostio.c (handle_close): Remove unnecessary null test.
1235 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1237 * Makefile.in (maintainer-clean realclean distclean): Remove
1238 "make ... subdir_do" command.
1240 2011-03-10 Michael Snyder <msnyder@vmware.com>
1242 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1244 * server.c (handle_v_run): Free alloced buffer on early return.
1246 2011-03-09 Yao Qi <yao@codesourcery.com>
1249 2011-03-04 Yao Qi <yao@codesourcery.com>
1251 * Makefile.in: Remove GNU make feature --directory.
1253 2011-03-05 Yao Qi <yao@codesourcery.com>
1255 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1256 (subdir_do): New make target. Copied from gdb/Makefile.
1257 (maintainer-clean, realclean, distclean, clean): Call corresponding
1258 make targets in common/Makefile.
1260 2011-02-11 Yao Qi <yao@codesourcery.com>
1262 * configure.ac: Call AC_PROG_RANLIB.
1263 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1264 * configure: Regenerate.
1266 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1268 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1270 2011-03-06 Yao Qi <yao@codesourcery.com>
1272 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1274 2011-03-05 Yao Qi <yao@codesourcery.com>
1276 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1277 (subdir_do): New make target. Copied from gdb/Makefile.
1278 (maintainer-clean, realclean, distclean, clean): Call corresponding
1279 make targets in common/Makefile.
1281 2011-03-04 Yao Qi <yao@codesourcery.com>
1283 * Makefile.in: Remove GNU make feature --directory.
1285 2011-03-04 Michael Snyder <msnyder@vmware.com>
1287 * server.c (queue_stop_reply): Call xmalloc not malloc.
1289 2011-03-02 Michael Snyder <msnyder@vmware.com>
1291 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1293 2011-02-28 Michael Snyder <msnyder@vmware.com>
1295 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1296 (cmd_qtframe): Ditto.
1297 (cmd_qtbuffer): Ditto.
1298 (cmd_bigqtbuffer): Ditto.
1300 * utils.c (decimal2str): Initialize 'width' to nine, then
1303 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1305 * hostio.c (require_data): Free *data, not data.
1307 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1309 * hostio.c (require_data): Use free, not xfree.
1311 2011-02-27 Michael Snyder <msnyder@vmware.com>
1313 * server.c (handle_query): Discard unused value.
1315 * hostio.c (require_data): Free malloc memory before returning
1318 2011-02-26 Michael Snyder <msnyder@vmware.com>
1320 * linux-low.c (list_threads): Call closedir for dirent.
1322 2011-02-27 Michael Snyder <msnyder@vmware.com>
1324 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1325 a case statement falls through.
1327 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1329 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1332 2011-02-26 Michael Snyder <msnyder@vmware.com>
1334 * utils.c (decimal2str): Eliminate dead code and dead param.
1335 (pulongest): Drop dead param from call to decimal2str.
1338 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1340 Revert the following patch (not approved yet):
1341 2011-02-21 Hui Zhu <teawater@gmail.com>
1342 * tracepoint.c (tp_printf): New function.
1343 (eval_agent_expr): Handle gdb_agent_op_printf.
1345 2011-02-21 Hui Zhu <teawater@gmail.com>
1347 * tracepoint.c (tp_printf): New function.
1348 (eval_agent_expr): Handle gdb_agent_op_printf.
1350 2011-02-18 Tom Tromey <tromey@redhat.com>
1352 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1353 (tracepoint.o): Likewise.
1354 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1355 (gdb_agent_op_names): Likewise.
1357 2011-02-18 Tom Tromey <tromey@redhat.com>
1359 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1360 gdb_agent_op_rot>: New constants.
1361 (gdb_agent_op_names): Add pick and roll.
1362 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1365 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1367 * aclocal.m4: Regenerated with aclocal-1.11.1.
1369 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1371 * server.c (handle_qxfer_traceframe_info): New.
1372 (qxfer_packets): Register "traceframe-info".
1373 (handle_query): Report support for qXfer:traceframe-info:read+.
1374 * tracepoint.c (match_blocktype): New.
1375 (traceframe_find_block_type): Rename to ...
1376 (traceframe_walk_blocks): ... this. Add callback filter argument,
1378 (traceframe_find_block_type): New, reimplemented on top of
1379 traceframe_walk_blocks.
1380 (build_traceframe_info_xml): New.
1381 (traceframe_read_info): New.
1382 * server.h (traceframe_read_info): Declare.
1384 2011-02-11 Yao Qi <yao@codesourcery.com>
1386 * configure.ac: Call AC_PROG_RANLIB.
1387 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1388 * configure: Regenerate.
1390 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1392 * server.c (gdb_read_memory): Change return semantics to allow
1394 (handle_search_memory_1): Adjust.
1395 (process_serial_event) <'m' packet>: Handle partial transfers.
1396 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1398 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1400 * regcache.c (init_register_cache): Initialize
1401 regcache->register_status.
1402 (free_register_cache): Release regcache->register_status.
1403 (regcache_cpy): Copy register_status.
1404 (registers_to_string): Print 'x's for unavailable registers.
1405 (supply_register): Mark the register's status valid or
1406 unavailable, depending on whether a buffer was passed in or not.
1407 (supply_register_zeroed): New.
1408 (supply_regblock): Mark the registers' status valid or
1409 unavailable, depending on whether a buffer was passed in or not.
1410 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1411 (struct regcache): New `register_status' field.
1412 (supply_register_zeroed): Declare.
1413 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1414 supply_register_zeroed, rather than passing a NULL buffer to
1416 * tracepoint.c (fetch_traceframe_registers): Update comment.
1418 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1420 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1423 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1425 * server.h (decode_xfer_write): Change prototype.
1426 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1427 and don't extract the annex here.
1428 * server.c (decode_xfer_read): Remove `annex' parameter,
1429 and don't extract the annex here.
1431 (struct qxfer): New.
1432 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1433 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1434 (handle_qxfer_statictrace): New functions, abstracted out from
1435 handle_query, and made to use the struct qxfer interface.
1436 (handle_threads_qxfer_proper): Rename to ...
1437 (handle_qxfer_threads_proper): ... this.
1438 (handle_threads_qxfer): Rename to ...
1439 (handle_qxfer_threads): ... this. Adjust.
1440 (qxfer_packets): New array.
1441 (handle_qxfer): New function.
1442 (handle_query): Use handle_qxfer.
1444 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1446 * gdbreplay.c: Shorten lines of >= 80 columns.
1447 * linux-low.c: Ditto.
1448 * linux-ppc-low.c: Ditto.
1449 * linux-s390-low.c: Ditto.
1450 * linux-sparc-low.c: Ditto.
1451 * linux-x86-low.c: Ditto.
1452 * linux-xtensa-low.c: Ditto.
1453 * mem-break.c: Ditto.
1455 * regcache.h: Ditto.
1456 * remote-utils.c: Ditto.
1459 * thread-db.c: Ditto.
1460 * tracepoint.c: Ditto.
1462 * win32-low.h: Ditto.
1464 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1466 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1469 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1471 * server.c (gdbserver_version): Update copyright year in version
1473 * gdbreplay.c (gdbreplay_version): Ditto.
1475 2010-12-29 Jie Zhang <jie.zhang@analog.com>
1477 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1478 * linux-bfin-low.c: New file.
1479 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1480 PT_DATA_ADDR for BFIN targets.
1481 * Makefile.in (SFILES): Add linux-bfin-low.c.
1482 (clean): Remove reg-bfin.c.
1483 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1484 * README: Mention supported Blackfin targets.
1486 2010-12-23 Mike Frysinger <vapier@gentoo.org>
1488 * .gitignore: New file.
1490 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1492 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
1494 2010-10-22 Jie Zhang <jie@codesourcery.com>
1496 * Makefile.in: Add FLAGS_TO_PASS variable.
1497 (install): Remove dependency of install-only and recursively
1498 invoke make for install-only.
1500 2010-10-04 Doug Evans <dje@google.com>
1502 * Makefile.in (uninstall): Use $(DESTDIR).
1504 2010-09-24 Pedro Alves <pedro@codesourcery.com>
1508 * linux-x86-low.c (compat_siginfo_from_siginfo)
1509 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
1510 si_code is < 0. Check for si_code == SI_TIMER before checking for
1513 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1515 * lynx-i386-low.c: New file.
1516 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
1518 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1520 * lynx-low.c (ptrace_request_to_str): Remove handling for
1521 request values that have been removed in LynxOS 5.x.
1523 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1525 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
1528 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
1530 * configure.ac: Add --enable-inprocess-agent option.
1531 * configure: Rebuilt.
1533 2010-09-06 Yao Qi <yao@codesourcery.com>
1535 * linux-low.c (linux_kill): Remove unused variable.
1536 (linux_stabilize_threads): Likewise.
1537 * server.c (start_inferior): Likewise.
1538 (queue_stop_reply_callback): Likewise.
1539 * tracepoint.c (do_action_at_tracepoint): Likewise.
1541 2010-09-06 Yao Qi <yao@codesourcery.com>
1543 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
1546 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1548 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
1550 2010-09-06 Pedro Alves <pedro@codesourcery.com>
1552 * Makefile.in (install-only): Replace $IPA_DEPFILES with
1555 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1557 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
1558 gdbserver/lynx-ppc-low.c: New files.
1559 * Makefile.in (lynx_low_h): New variable.
1560 (lynx-low.o, lynx-ppc-low.o): New rules.
1561 * configure.ac: On LynxOS, link with -lnetinet.
1562 * configure.srv: Add handling of powerpc-*-lynxos* targets.
1563 * configure: regenerate.
1565 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1567 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
1568 * configure.ac: Add check for vasprintf and vsnprintf.
1569 * configure, config.in: Regenerate.
1570 * server.h (vasprintf, vsnprintf): Add conditional declarations.
1572 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1574 * gdbreplay.c: Move include of alloca.h up, next to include of
1576 * server.h: Add include of malloc.h.
1577 * mem-break.c: Remove include of malloc.h.
1578 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
1580 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1582 * Makefile.in (memmem.o): Build with -Wno-error.
1584 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1586 * utils.c (xsnprintf): Make non-static.
1587 * server.h: Add xsnprintf declaration.
1588 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
1589 replace calls to snprintf by calls to xsnprintf throughout.
1591 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1593 * configure.ac: Add configure check for alloca.
1594 * configure, config.in: Regenerate.
1595 * server.h: Include alloca.h if it exists.
1596 * gdbreplay.c: Include alloca.h if it exists.
1598 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1600 * linux-low.c (__SIGRTMIN): Define if not already defined.
1601 (linux_create_inferior): Check for __ANDROID__ rather than
1603 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
1604 are already deferred.
1605 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
1606 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
1607 stopped and already has a pending signal to report.
1608 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
1609 a pending signal to report or is moving out of a jump pad.
1610 (linux_init_signals): Check for __ANDROID__ rather than
1613 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1615 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
1616 debug_threads check. Avoid a linear search when not doing debug
1619 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1621 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
1622 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
1623 (struct file_handler) <fd>: Change type to gdb_fildes_t.
1624 (process_event): Change local fd's type to gdb_fildes_t.
1625 (create_file_handler): Adjust prototype.
1626 (delete_file_handler): Adjust prototype.
1627 (handle_file_event): Adjust prototype. Use pfildes.
1628 (create_file_event): Adjsut prototype.
1629 * remote-utils.c (remote_desc, listen_desc): Change type to
1631 * server.h: New gdb_fildes_t typedef.
1632 [USE_WIN32API]: Include winsock2.h.
1633 (delete_file_handler, add_file_handler): Adjust prototypes.
1635 * utils.c (pfildes): New.
1637 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1639 * configure.ac (build_warnings): Add -Wno-char-subscripts.
1640 * configure: Regenerate.
1642 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1644 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
1645 (linux_done_accessing_memory): ... this.
1646 (linux_target_ops): Adjust.
1647 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
1648 * nto-low.c (nto_target_ops): Adjust comment.
1649 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
1650 * spu-low.c (spu_target_ops): Adjust comment.
1651 * target.h (target_ops): Rename unprepare_to_access_memory field
1652 to done_accessing_memory.
1653 (unprepare_to_access_memory): Rename to ...
1654 (done_accessing_memory): ... this.
1656 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1658 * linux-low.c (linux_prepare_to_access_memory): New.
1659 (linux_unprepare_to_access_memory): New.
1660 (linux_target_ops): Install them.
1661 * server.c (read_memory): Rename to ...
1662 (gdb_read_memory): ... this. Use
1663 prepare_to_access_memory/prepare_to_access_memory.
1664 (write_memory): Rename to ...
1665 (gdb_write_memory): ... this. Use
1666 prepare_to_access_memory/prepare_to_access_memory.
1667 (handle_search_memory_1): Adjust.
1668 (process_serial_event): Adjust.
1669 * target.h (struct target_ops): New fields
1670 prepare_to_access_memory and unprepare_to_access_memory.
1671 (prepare_to_access_memory, unprepare_to_access_memory): New.
1672 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
1673 prepare_to_access_memory/prepare_to_access_memory.
1674 * nto-low.c (nto_target_ops): Adjust.
1675 * spu-low.c (spu_target_ops): Adjust.
1676 * win32-low.c (win32_target_ops): Adjust.
1678 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1680 * Makefile.in (WARN_CFLAGS): Get it from configure.
1681 (WERROR_CFLAGS): New.
1682 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
1683 * configure.ac: Introduce --enable-werror, which adds -Werror to
1684 the compiler command line. Enabled by default. Disable with
1685 --disable-werror. Add -Wdeclaration-after-statement
1686 Wpointer-arith and -Wformat-nonliteral to warning flags.
1687 * configure: Regenerate.
1689 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1691 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
1693 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1695 * gdbreplay.c (remote_error): New.
1697 (expect): Use gdbchar. Check for error reading from GDB.
1698 Clarify sync error output.
1699 (play): Check for errors writing to GDB.
1700 * linux-low.c (sigchld_handler): Really ignore `write' errors.
1701 * remote-utils.c (getpkt): Check for errors writing to the remote
1704 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1706 * linux-low.c (linux_wait_1): Move non-debugging code out of
1707 `debug_threads' control.
1709 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1711 * linux-low.c (linux_wait_1): Don't set last_status here.
1712 * server.c (push_event, queue_stop_reply_callback): Assert we're
1713 not pushing a TARGET_WAITKIND_IGNORE event.
1714 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
1715 (myresume, handle_target_event): Set the thread's last_resume_kind
1716 and last_status from the target returned status.
1718 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1722 * linux-x86-low.c (update_debug_registers_callback): New.
1723 (i386_dr_low_set_addr): Use it.
1724 (i386_dr_low_get_addr): New.
1725 (i386_dr_low_set_control): Use update_debug_registers_callback.
1726 (i386_dr_low_get_control): New.
1727 (i386_dr_low_get_status): Adjust.
1728 * linux-low.c (linux_stop_lwp): New.
1729 * linux-low.h (linux_stop_lwp): Declare.
1731 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
1732 argument instead of a i386_debug_reg_state.
1733 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
1734 a i386_debug_reg_state.
1735 (i386_insert_aligned_watchpoint): Adjust.
1736 (i386_remove_aligned_watchpoint): Adjust.
1737 (i386_low_stopped_data_address): Read the debug registers from the
1738 inferior instead of from the mirrors.
1739 * i386-low.h (struct i386_debug_reg_state): Extend comment.
1740 (i386_dr_low_get_addr): Declare.
1741 (i386_dr_low_get_control): Declare.
1742 (i386_dr_low_get_status): Change prototype.
1744 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
1745 (i386_dr_low_get_addr): New.
1746 (i386_dr_low_get_control): New.
1747 (i386_dr_low_get_status): Adjust prototype. Return
1749 (i386_initial_stuff): Clear dr_status_mirror and
1751 (i386_get_thread_context): Adjust.
1752 (i386_set_thread_context): Adjust.
1753 (i386_thread_added): Adjust.
1755 2010-08-24 Pedro Alves <pedro@codesourcery.com>
1757 * linux-low.h (linux_thread_area): Delete declaration.
1759 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
1761 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
1762 after its termination.
1764 2010-08-09 Pedro Alves <pedro@codesourcery.com>
1766 * linux-low.c (gdb_wants_lwp_stopped): Delete.
1767 (gdb_wants_all_stopped): Delete.
1768 (linux_wait_1): Don't call them.
1769 * server.c (handle_v_cont): Tag all threads as want-stopped.
1770 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
1771 stopped as "client-wants-stopped".
1773 2010-07-31 Pedro Alves <pedro@codesourcery.com>
1775 * Makefile.in (signals_h): New.
1776 (server_h): Depend on it.
1777 (server.o): Don't depend on $(signals_def).
1778 (signals.o): Depend on $(signals_def).
1780 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1782 * Makefile.in (signals_def): New.
1783 (server_h): Append include/gdb/signals.h and signals_def.
1784 (server.o): Append signals_def.
1786 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1788 * server.c (handle_target_event): Use target_signal_to_host for
1789 resume_info.sig initialization.
1790 * target.h (struct thread_resume) <sig>: New comment.
1792 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
1794 * server.c (handle_query): strcpy() the returned string from paddress()
1795 instead of sprintf().
1796 * utils.c (paddress): Return phex_nz().
1798 2010-07-07 Joel Brobecker <brobecker@adacore.com>
1800 * server.c (handle_v_cont): Call mourn_inferior if process
1802 (myresume): Likewise.
1804 2010-07-01 Pedro Alves <pedro@codesourcery.com>
1806 Static tracepoints, and integration with UST.
1808 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
1809 * mem-break.c (uninsert_all_breakpoints)
1810 (reinsert_all_breakpoints): New.
1811 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
1812 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
1813 (gdb_agent_ust_loaded, helper_thread_id)
1814 (gdb_agent_helper_thread_id): New macros.
1815 (struct ipa_sym_addresses): Add addr_ust_loaded,
1816 addr_helper_thread_id, addr_cmd_buf.
1817 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
1818 (in_process_agent_loaded_ust): New.
1819 (write_e_ust_not_loaded): New.
1820 (maybe_write_ipa_ust_not_loaded): New.
1821 (struct collect_static_trace_data_action): New.
1822 (enum tracepoint_type) <static_tracepoint>: New.
1823 (struct tracepoint) <handle>: Mention static tracepoints.
1824 (struct static_tracepoint_ctx): New.
1825 (CMD_BUF_SIZE): New.
1826 (add_tracepoint_action): Handle static tracepoint actions.
1827 (unprobe_marker_at): New.
1828 (clear_installed_tracepoints): Handle static tracepoints.
1829 (cmd_qtdp): Handle static tracepoints.
1830 (probe_marker_at): New.
1831 (cmd_qtstart): Handle static tracepoints.
1832 (response_tracepoint): Handle static tracepoints.
1833 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
1834 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
1835 (get_context_regcache): Handle static tracepoints.
1836 (do_action_at_tracepoint): Handle static tracepoint actions.
1837 (traceframe_find_block_type): Handle static trace data blocks.
1838 (traceframe_read_sdata): New.
1839 (download_tracepoints): Download static tracepoint actions.
1840 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
1841 (GDB_PROBE_NAME): New.
1846 (ust_marker_to_static_tracepoint): New.
1848 (collect_ust_data_at_tracepoint): New.
1849 (gdb_ust_probe): New.
1850 (UNIX_PATH_MAX, SOCK_DIR): New.
1851 (gdb_ust_connect_sync_socket): New.
1852 (resume_thread, stop_thread): New.
1853 (run_inferior_command): New.
1854 (init_named_socket): New.
1855 (gdb_ust_socket_init): New.
1856 (cstr_to_hexstr): New.
1858 (first_marker, next_marker): New.
1859 (response_ust_marker): New.
1860 (cmd_qtfstm, cmd_qtsstm): New.
1861 (unprobe_marker_at, probe_marker_at): New.
1862 (cmd_qtstmat, gdb_ust_thread): New.
1863 (gdb_ust_init): New.
1864 (initialize_tracepoint_ftlib): Call gdb_ust_init.
1865 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
1867 (x86_64_st_collect_regmap): New.
1868 (X86_64_NUM_ST_COLLECT_GREGS): New.
1869 (AMD64_RIP_REGNUM): New.
1870 (supply_static_tracepoint_registers): New.
1871 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
1873 (i386_st_collect_regmap): New.
1874 (i386_NUM_ST_COLLECT_GREGS): New.
1875 (supply_static_tracepoint_registers): New.
1876 * server.c (handle_query): Handle qXfer:statictrace:read.
1877 <qSupported>: Report support for StaticTracepoints, and
1878 qXfer:statictrace:read features.
1879 * server.h (traceframe_read_sdata)
1880 (supply_static_tracepoint_registers): Declare.
1881 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
1882 (unpack_varlen_hex): Include in IPA build.
1883 * Makefile.in (ustlibs, ustinc): New.
1884 (IPA_OBJS): Add remote-utils-ipa.o.
1885 ($(IPA_LIB)): Link -ldl and -lpthread.
1887 (IPAGENT_CFLAGS): Add UST_CFLAGS.
1888 * config.in, configure: Regenerate.
1890 2010-06-20 Ian Lance Taylor <iant@google.com>
1891 Pedro Alves <pedro@codesourcery.com>
1893 * linux-x86-low.c (always_true): Delete.
1894 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
1895 trying to fool the compiler with always_true.
1897 2010-06-20 Pedro Alves <pedro@codesourcery.com>
1899 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
1900 conditions in gdbserver.
1902 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
1904 * spu-low.c (spu_read_memory): Wrap around local store limit.
1905 (spu_write_memory): Likewise.
1907 2010-06-15 Pedro Alves <pedro@codesourcery.com>
1909 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
1910 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
1912 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
1914 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
1915 uses with LONGEST uses.
1917 2010-06-14 Stan Shebs <stan@codesourcery.com>
1918 Pedro Alves <pedro@codesourcery.com>
1922 * linux-x86-low.c: Include limits.h.
1927 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
1928 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
1929 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
1930 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
1931 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
1932 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
1933 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
1934 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
1935 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
1936 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
1937 (amd64_emit_void_call_2): New.
1938 (amd64_emit_ops): New.
1939 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
1940 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
1941 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
1942 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
1943 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
1944 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
1945 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
1946 (i386_emit_call, i386_emit_reg, i386_emit_pop)
1947 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
1948 (i386_emit_stack_adjust, i386_emit_int_call_1)
1949 (i386_emit_void_call_2): New.
1950 (i386_emit_ops): New.
1951 (x86_emit_ops): New.
1952 (the_low_target): Install x86_emit_ops.
1953 * server.h (struct emit_ops): New.
1954 (get_raw_reg_func_addr): Declare.
1955 (current_insn_ptr, emit_error): Declare.
1956 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
1957 (set_trace_state_variable_value): New defines.
1958 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
1959 addr_get_trace_state_variable_value and
1960 addr_set_trace_state_variable_value.
1961 (symbol_list): New fields for get_raw_reg,
1962 get_trace_state_variable_value and set_trace_state_variable_value.
1963 (condfn): New typedef.
1964 (struct tracepoint): New field `compiled_cond'.
1965 (do_action_at_tracepoint): Clear compiled_cond.
1966 (get_trace_state_variable_value, set_trace_state_variable_value):
1968 (condition_true_at_tracepoint): If there's a compiled condition,
1970 (current_insn_ptr, emit_error): New globals.
1971 (struct bytecode_address): New.
1972 (get_raw_reg_func_addr): New.
1973 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
1974 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
1975 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
1976 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
1977 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
1978 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
1979 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
1980 (compile_tracepoint_condition, compile_bytecodes): New.
1981 * target.h (emit_ops): Forward declare.
1982 (struct target_ops): New field emit_ops.
1983 (target_emit_ops): New.
1984 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
1985 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
1986 * linux-low.c (linux_emit_ops): New.
1987 (linux_target_ops): Install it.
1988 * linux-low.h (struct linux_target_ops): New field emit_ops.
1990 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
1992 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
1993 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
1995 2010-06-01 Pedro Alves <pedro@codesourcery.com>
1996 Stan Shebs <stan@codesourcery.com>
1998 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
1999 (all): Depend on $(extra_libraries).
2000 (install-only): Install the IPA.
2001 (IPA_OBJS, IPA_LIB): New.
2002 (clean): Remove the IPA lib.
2003 (IPAGENT_CFLAGS): New.
2004 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2005 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2006 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2007 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2008 * configure.ac: Check for atomic builtins support in the compiler.
2009 (IPA_DEPFILES, extra_libraries): Define.
2010 * configure.srv (ipa_obj): Add description.
2011 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2012 (i[34567]86-*-linux*): Set ipa_obj.
2013 (x86_64-*-linux*): Set ipa_obj.
2014 * linux-low.c (stabilizing_threads): New.
2015 (supports_fast_tracepoints): New.
2016 (linux_detach): Stabilize threads before detaching.
2017 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2018 the lwp is either not stabilizing, or is moving out of a jump pad.
2019 (linux_fast_tracepoint_collecting): New.
2020 (maybe_move_out_of_jump_pad): New.
2021 (enqueue_one_deferred_signal): New.
2022 (dequeue_one_deferred_signal): New.
2023 (linux_wait_for_event_1): If moving out of a jump pad, defer
2024 pending signals to later.
2025 (linux_stabilize_threads): New.
2026 (linux_wait_1): Check if threads need moving out of jump pads, and
2028 (stuck_in_jump_pad_callback): New.
2029 (move_out_of_jump_pad_callback): New.
2031 (linux_resume_one_lwp): Handle moving out of jump pads.
2032 (linux_set_resume_request): Dequeue deferred signals.
2033 (need_step_over_p): Also step over fast tracepoint jumps.
2034 (start_step_over): Also uninsert fast tracepoint jumps.
2035 (finish_step_over): Also reinsert fast tracepoint jumps.
2036 (linux_install_fast_tracepoint_jump): New.
2037 (linux_target_ops): Install linux_stabilize_threads and
2038 linux_install_fast_tracepoint_jump_pad.
2039 * linux-low.h (linux_target_ops) <get_thread_area,
2040 install_fast_tracepoint_jump_pad>: New fields.
2041 (struct lwp_info) <collecting_fast_tracepoint,
2042 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2043 (linux_get_thread_area): Declare.
2044 * linux-x86-low.c (jump_insn): New.
2045 (x86_get_thread_area): New.
2046 (append_insns): New.
2048 (amd64_install_fast_tracepoint_jump_pad): New.
2049 (i386_install_fast_tracepoint_jump_pad): New.
2050 (x86_install_fast_tracepoint_jump_pad): New.
2051 (the_low_target): Install x86_get_thread_area and
2052 x86_install_fast_tracepoint_jump_pad.
2053 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2054 (struct fast_tracepoint_jump): New.
2055 (fast_tracepoint_jump_insn): New.
2056 (fast_tracepoint_jump_shadow): New.
2057 (find_fast_tracepoint_jump_at): New.
2058 (fast_tracepoint_jump_here): New.
2059 (delete_fast_tracepoint_jump): New.
2060 (set_fast_tracepoint_jump): New.
2061 (uninsert_fast_tracepoint_jumps_at): New.
2062 (reinsert_fast_tracepoint_jumps_at): New.
2063 (set_breakpoint_at): Use write_inferior_memory.
2064 (uninsert_raw_breakpoint): Use write_inferior_memory.
2065 (check_mem_read): Mask out fast tracepoint jumps.
2066 (check_mem_write): Mask out fast tracepoint jumps.
2067 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2068 (set_fast_tracepoint_jump): Declare.
2069 (delete_fast_tracepoint_jump)
2070 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2071 (reinsert_fast_tracepoint_jumps_at): Declare.
2072 * regcache.c: Don't compile many functions when building the
2073 in-process agent library.
2074 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2075 the register buffer in the heap.
2076 (free_register_cache): If the register buffer isn't owned by the
2077 regcache, don't free it.
2078 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2079 pre-existing register caches.
2080 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2082 (convert_ascii_to_int): : Constify `from' parameter type.
2083 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2084 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2085 the needed buffer in-place.
2086 (relocate_instruction): New.
2087 * server.c (handle_query) <qSymbols>: If the target supports
2088 tracepoints, give it a chance of looking up symbols. Report
2089 support for fast tracepoints.
2090 (handle_status): Stabilize threads.
2091 (process_serial_event): Adjust.
2092 * server.h (struct fast_tracepoint_jump): Forward declare.
2093 (struct process_info) <fast_tracepoint_jumps>: New field.
2094 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2095 (decode_X_packet, decode_M_packet): Adjust.
2096 (relocate_instruction): Declare.
2097 (in_process_agent_loaded): Declare.
2098 (tracepoint_look_up_symbols): Declare.
2099 (struct fast_tpoint_collect_status): Declare.
2100 (fast_tracepoint_collecting): Declare.
2101 (force_unlock_trace_buffer): Declare.
2102 (handle_tracepoint_bkpts): Declare.
2103 (initialize_low_tracepoint)
2104 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2105 * target.h (struct target_ops) <stabilize_threads,
2106 install_fast_tracepoint_jump_pad>: New fields.
2107 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2108 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2109 [HAVE_STDINT_H]: Include stdint.h.
2110 (trace_debug_1): Rename to ...
2111 (trace_vdebug): ... this.
2112 (trace_debug): Rename to ...
2113 (trace_debug_1): ... this. Add `level' parameter.
2115 (ATTR_USED, ATTR_NOINLINE): New.
2116 (IP_AGENT_EXPORT): New.
2117 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2118 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2119 (about_to_request_buffer_space, trace_buffer_is_full)
2120 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2121 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2122 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2123 (traceframe_write_count, traceframes_created)
2124 (trace_state_variables)
2125 New renaming defines.
2126 (struct ipa_sym_addresses): New.
2127 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2129 (ipa_sym_addrs): New.
2130 (all_tracepoint_symbols_looked_up): New.
2131 (in_process_agent_loaded): New.
2132 (write_e_ipa_not_loaded): New.
2133 (maybe_write_ipa_not_loaded): New.
2134 (tracepoint_look_up_symbols): New.
2135 (debug_threads) [IN_PROCESS_AGENT]: New.
2136 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2137 (UNKNOWN_SIDE_EFFECTS): New.
2138 (stop_tracing): New.
2139 (flush_trace_buffer): New.
2140 (stop_tracing_bkpt): New.
2141 (flush_trace_buffer_bkpt): New.
2142 (read_inferior_integer): New.
2143 (read_inferior_uinteger): New.
2144 (read_inferior_data_pointer): New.
2145 (write_inferior_data_pointer): New.
2146 (write_inferior_integer): New.
2147 (write_inferior_uinteger): New.
2148 (struct collect_static_trace_data_action): Delete.
2149 (enum tracepoint_type): New.
2150 (struct tracepoint) <type>: New field `type'.
2151 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2152 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2153 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2154 (tracepoints): Use IP_AGENT_EXPORT.
2155 (last_tracepoint): Don't include in the IPA.
2156 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2157 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2158 (alloced_trace_state_variables): New.
2159 (trace_state_variables): Use IP_AGENT_EXPORT.
2160 (traceframe_t): Delete unused variable.
2161 (circular_trace_buffer): Don't include in the IPA.
2162 (trace_buffer_start): Delete.
2163 (struct trace_buffer_control): New.
2164 (trace_buffer_free): Delete.
2165 (struct ipa_trace_buffer_control): New.
2166 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2167 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2169 (trace_buffer_ctrl): New.
2170 (TRACE_BUFFER_CTRL_CURR): New.
2171 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2172 Reimplement as macros.
2173 (trace_buffer_wrap): Delete.
2174 (traceframe_write_count, traceframe_read_count)
2175 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2176 (struct tracepoint_hit_ctx) <type>: New field.
2177 (struct fast_tracepoint_ctx): New.
2178 (memory_barrier): New.
2180 (record_tracepoint_error): Update atomically in the IPA.
2181 (clear_inferior_trace_buffer): New.
2182 (about_to_request_buffer_space): New.
2183 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2184 updating the same buffer.
2185 (add_tracepoint): Default the tracepoint's type to trap
2186 tracepoint, and orig_size to -1.
2187 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2189 (create_trace_state_variable): New parameter `gdb'. Handle it.
2190 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2191 (cmd_qtdp): Handle fast tracepoints.
2193 (max_jump_pad_size): New.
2194 (gdb_jump_pad_head): New.
2195 (get_jump_space_head): New.
2196 (claim_jump_space): New.
2197 (sort_tracepoints): New.
2198 (MAX_JUMP_SIZE): New.
2199 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2201 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2202 support. Upload fast traceframes, and delete internal IPA
2204 (stop_tracing_handler): New.
2205 (flush_trace_buffer_handler): New.
2206 (cmd_qtstop): Upload fast tracepoints.
2207 (response_tracepoint): Handle fast tracepoints.
2208 (tracepoint_finished_step): Upload fast traceframes. Set the
2209 tracepoint hit context's tracepoint type.
2210 (handle_tracepoint_bkpts): New.
2211 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2212 type. Add comment about fast tracepoints.
2213 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2214 non-existing action_str field.
2215 (get_context_regcache): Handle fast tracepoints.
2216 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2218 (fast_tracepoint_from_jump_pad_address): New.
2219 (fast_tracepoint_from_ipa_tpoint_address): New.
2220 (collecting_t): New.
2221 (force_unlock_trace_buffer): New.
2222 (fast_tracepoint_collecting): New.
2225 (write_inferior_data_ptr): New.
2226 (target_tp_heap): New.
2227 (target_malloc): New.
2228 (download_agent_expr): New.
2230 (download_tracepoints): New.
2231 (download_trace_state_variables): New.
2232 (upload_fast_traceframes): New.
2233 (IPA_FIRST_TRACEFRAME): New.
2234 (IPA_NEXT_TRACEFRAME_1): New.
2235 (IPA_NEXT_TRACEFRAME): New.
2236 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2237 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2238 (gdb_jump_pad_buffer_end): New.
2239 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2240 (initialize_tracepoint): Adjust.
2241 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2242 buffer. Initialize the low module.
2243 * utils.c (PREFIX, TOOLNAME): New.
2244 (malloc_failure): Use PREFIX.
2245 (error): In the IPA, an error causes an exit.
2246 (fatal, warning): Use PREFIX.
2247 (internal_error): Use TOOLNAME.
2248 (NUMCELLS): Increase to 10.
2249 * configure, config.in: Regenerate.
2251 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2253 * server.c (handle_query) <qSupported>: Do two passes over the
2254 qSupported string to avoid nesting strtok.
2256 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2258 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2260 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2262 * configure: Regenerate.
2263 * proc-service.list: New.
2265 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2267 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2270 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2272 * gdbreplay.c (remote_open): Check error return from socket() call by
2273 its equality to -1 not by it being negative.
2274 * remote-utils.c (remote_open): Likewise.
2276 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2278 * config.h: Regenerate.
2280 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2282 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2283 doesn't provide PTRACE_GET_THREAD_AREA.
2285 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2287 * linux-m68k-low.c: Include <asm/ptrace.h>
2288 (ps_get_thread_area): Implement.
2290 2010-05-03 Doug Evans <dje@google.com>
2292 * event-loop.c (struct callback_event): New struct.
2293 (callback_list): New global.
2294 (append_callback_event, delete_callback_event): New functions.
2295 (process_callback): New function.
2296 (start_event_loop): Call it.
2297 * remote-utils.c (NOT_SCHEDULED): Define.
2298 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2299 moved out of readchar.
2300 (readchar): Rewrite. Call reschedule before returning.
2301 (reset_readchar): New function.
2302 (remote_close): Call it.
2303 (process_remaining, reschedule): New functions.
2304 * server.h (callback_handler_func): New typedef.
2305 (append_callback_event, delete_callback_event): Declare.
2307 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2309 * proc-service.c (ps_pglobal_lookup): Use
2310 thread_db_look_up_one_symbol.
2311 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2312 parameter. Use it instead of all_symbols_looked_up.
2313 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2315 (all_symbols_looked_up): Don't declare.
2316 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2317 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2319 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2320 Set all_symbols_looked_up here.
2321 (thread_db_look_up_one_symbol): New.
2322 (thread_db_get_tls_address): Adjust.
2323 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2324 thread_db object on the heap, and tentatively set it in the
2326 (thread_db_init): Don't set all_symbols_looked_up here.
2327 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2329 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2331 * linux-low.c (linux_kill, linux_detach): Adjust.
2332 (status_pending_p_callback): Remove redundant statement. Check
2333 for !TARGET_WAITIKIND_IGNORE, instead of
2334 TARGET_WAITKIND_STOPPED.
2335 (handle_tracepoints): Make sure LWP is locked. Adjust.
2336 (linux_wait_for_event_1): Adjust.
2337 (linux_cancel_breakpoints): New.
2338 (unsuspend_one_lwp): New.
2339 (unsuspend_all_lwps): New.
2340 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2341 (send_sigstop_callback): Change return type to int, add new
2342 `except' parameter and handle it.
2343 (suspend_and_send_sigstop_callback): New.
2344 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2345 pass them down. If SUSPEND, also increment the lwp's suspend
2347 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2348 (need_step_over_p): Don't consider suspended LWPs.
2349 (start_step_over): Adjust.
2350 (proceed_one_lwp): Change return type to int, add new `except'
2351 parameter and handle it.
2352 (unsuspend_and_proceed_one_lwp): New.
2353 (proceed_all_lwps): Use find_inferior instead of
2355 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2356 also decrement the suspend count of LWPs. Pass `except' down,
2357 instead of hacking its suspend count.
2358 (linux_pause_all): Add `freeze' parameter. Adjust.
2359 (linux_unpause_all): New.
2360 (linux_target_ops): Install linux_unpause_all.
2361 * server.c (handle_status): Adjust.
2362 * target.h (struct target_ops): New fields `unpause_all' and
2363 `cancel_breakpoints'. Add new parameter to `pause_all'.
2364 (pause_all): Add new `freeze' parameter.
2366 (cancel_breakpoints): New.
2367 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2369 (cmd_qtstart): Pause threads.
2370 (stop_tracing): Pause threads, and cancel breakpoints.
2371 * win32-low.c (win32_target_ops): Adjust.
2373 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2375 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2376 the inferior right away from here...
2377 (linux_wait_1): ... to here, and adjust to check the thread's
2378 last_resume_kind instead of the lwp's step or stop_expected flags.
2380 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2382 * README: Use consistent `GDB' and `GDBserver' spellings.
2384 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2386 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2387 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2388 (linux_detach_one_lwp): Assume the lwp is stopped.
2389 (any_thread_of): Delete.
2390 (linux_detach): Stop all lwps here. Don't blindly delete all
2392 (delete_lwp_callback): New.
2393 (linux_mourn): Delete all lwps of the process that is gone.
2394 (linux_wait_1): Don't delete the last lwp of the process here.
2395 * mem-break.h (mark_breakpoints_out): Declare.
2396 * mem-break.c (mark_breakpoints_out): New.
2397 (free_all_breakpoints): Use it.
2398 * server.c (handle_target_event): If the process is gone, mark
2400 * thread-db.c (struct thread_db) <create_bp>: New field.
2401 (thread_db_enable_reporting): Fix prototype. Store a thread event
2402 breakpoint reference in the thread_db struct.
2403 (thread_db_load_search): Clear the thread_db object.
2404 (try_thread_db_load_1): Ditto.
2405 (switch_to_process): New.
2406 (disable_thread_event_reporting): Use it.
2407 (remove_thread_event_breakpoints): New.
2408 (thread_db_detach, thread_db_mourn): Use it.
2410 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2412 * linux-low.c (linux_enable_event_reporting): New.
2413 (linux_wait_for_event_1, handle_extended_wait): Use it.
2415 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2417 * linux-low.c (linux_kill_one_lwp, linux_kill)
2418 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2419 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2420 SIGSTOP even if the LWP is stopped.
2421 (send_sigstop_callback): New.
2422 (stop_all_lwps): Use send_sigstop_callback instead.
2423 (linux_resume_one_thread): Adjust.
2424 (proceed_one_lwp): Still proceed an LWP that the client has
2425 requested to stop, if we haven't reported it as stopped yet. Make
2426 sure that LWPs the client want stopped, have a pending SIGSTOP.
2428 2010-04-26 Doug Evans <dje@google.com>
2430 * server.c (handle_general_set): Make static.
2432 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2433 Print received char after testing for error/eof instead of before.
2434 (input_interrupt): Tweak comment.
2436 2010-04-23 Doug Evans <dje@google.com>
2438 * server.c (start_inferior): Print inferior argv if --debug.
2440 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2442 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2443 * nto-x86-low.c: Include server.h
2445 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2447 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2448 be consistent with other sources of this directory.
2449 (init_registers_amd64): Correct name of source file of this function
2452 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2454 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2457 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2459 * win32-i386-low.c: Add 64-bit support.
2460 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2461 (init_registers_amd64): Declare.
2462 (mappings): Add 64-bit version of array.
2463 (init_windows_x86): New function.
2464 (the_low_target): Change init_arch field to init_windows_x86.
2466 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2468 * win32-low.c: Adapt to support also 64-bit architecture.
2469 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2470 (get_image_name): Use SIZE_T type for local variable `done'.
2471 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2472 (toolhelp_get_dll_name): Idem.
2473 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2474 Use uintptr_t typecast to avoid warning.
2475 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2476 (handle_exception): Use phex_nz to avoid warning.
2477 (win32_wait): Remove unused local variable `process'.
2479 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2481 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2484 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
2486 * configure.ac: Use `ws2_32' library for srv_mingw.
2487 * configure: Regenerate.
2488 * gdbreplay.c: Include winsock2.h instead of winsock.h.
2489 * remote-utils.c: Likewise.
2491 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
2493 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
2494 if __x86_64__ is defined.
2496 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2498 * configure: Regenerate.
2500 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2502 * server.c (handle_query): Handle 'qGetTIBAddr' query.
2503 * target.h (target_ops): New get_tib_address field.
2504 * win32-low.h (win32_thread_info): Add thread_local_base field.
2505 * win32-low.c (child_add_thread): Add tlb argument.
2506 Set thread_local_base field to TLB.
2507 (get_child_debug_event): Adapt to child_add_thread change.
2508 (win32_get_tib_address): New function.
2509 (win32_target_ops): Set get_tib_address field to
2510 win32_get_tib_address.
2511 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
2513 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2515 * linux-low.c (linux_mourn): Also remove the process.
2516 * server.c (handle_target_event): Don't remove the process here.
2517 * nto-low.c (nto_mourn): New.
2518 (nto_target_ops): Install it.
2519 * spu-low.c (spu_mourn): New.
2520 (spu_target_ops): Install it.
2521 * win32-low.c (win32_mourn): New.
2522 (win32_target_ops): Install it.
2524 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2526 * server.h (buffer_xml_printf): Remove redundant `;'.
2528 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2530 * regcache.c (set_register_cache): Invalidate regcaches before
2531 changing the register cache layout.
2532 (regcache_invalidate_one): Allow a NULL regcache.
2533 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
2534 regcaches before changing the register cache layout or the target
2537 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
2539 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
2540 variable warning on Linux/x86-64.
2542 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2544 GDBserver disconnected tracing support.
2546 * linux-low.c (linux_remove_process): Delete.
2547 (add_lwp): Don't set last_resume_kind here.
2548 (linux_kill): Use `mourn'.
2549 (linux_detach): Use `thread_db_detach', and `mourn'.
2551 (linux_attach_lwp_1): Adjust comment.
2552 (linux_attach): last_resume_kind moved the thread_info; adjust.
2553 (status_pending_p_callback): Adjust.
2554 (linux_wait_for_event_1): Adjust.
2555 (count_events_callback, select_singlestep_lwp_callback)
2556 (select_event_lwp_callback, cancel_breakpoints_callback)
2557 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
2558 (proceed_one_lwp): Adjust.
2559 (linux_async): Add debug output.
2560 (linux_thread_stopped): New.
2561 (linux_pause_all): New.
2562 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
2564 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
2565 (thread_db_free): Delete declaration.
2566 (thread_db_detach, thread_db_mourn): Declare.
2567 * thread-db.c (thread_db_init): Use thread_db_mourn.
2568 (thread_db_free): Delete, split in two.
2569 (disable_thread_event_reporting): New.
2570 (thread_db_detach): New.
2571 (thread_db_mourn): New.
2573 * server.h (struct thread_info) <last_resume_kind>: New field.
2574 <attached>: Add comment.
2575 <gdb_detached>: New field.
2576 (handler_func): Change return type to int.
2577 (handle_serial_event, handle_target_event): Ditto.
2578 (gdb_connected): Declare.
2580 (disconnected_tracing): Declare.
2581 (stop_tracing): Declare.
2583 * server.c (handle_query) <qSupported>: Report support for
2584 disconnected tracing.
2585 (queue_stop_reply_callback): Account for running threads.
2586 (gdb_wants_thread_stopped): New.
2587 (gdb_wants_all_threads_stopped): New.
2588 (gdb_reattached_process): New.
2589 (handle_status): Clear the `gdb_detached' flag of all processes.
2590 In all-stop, stop all threads.
2591 (main): Be sure to leave tfind mode. Handle disconnected tracing.
2592 (process_serial_event): If the remote connection breaks, or if an
2593 exit was forced with "monitor exit", force an event loop exit.
2594 Handle disconnected tracing on detach.
2595 (handle_serial_event): Adjust.
2596 (handle_target_event): If GDB isn't connected, forward events back
2597 to the inferior, unless the last process exited, in which case,
2598 exit gdbserver. Adjust interface.
2600 * remote-utils.c (remote_open): Don't block in accept. Instead
2601 register an event loop source on the listen socket file
2602 descriptor. Refactor bits into ...
2603 (listen_desc): ... this new global.
2604 (gdb_connected): ... this new function.
2605 (enable_async_notification): ... this new function.
2606 (handle_accept_event): ... this new function.
2607 (remote_close): Clear remote_desc.
2609 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
2611 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
2613 (mourn_inferior): Define.
2614 (target_process_qsupported): Avoid the dangling else problem.
2615 (thread_stopped): Define.
2616 (pause_all): Define.
2617 (target_waitstatus_to_string): Declare.
2618 * target.c (target_waitstatus_to_string): New.
2620 * tracepoint.c (tracing): Make extern.
2621 (disconnected_tracing): New.
2622 (stop_tracing): Make extern. Handle tracing stops due to GDB
2624 (cmd_qtdisconnected): New.
2625 (cmd_qtstatus): Report disconnected tracing status in trace reply.
2626 (handle_tracepoint_general_set): Handle QTDisconnected.
2628 * event-loop.c (event_handler_func): Change return type to int.
2629 (process_event): Bail out if the event handler wants the event
2631 (handle_file_event): Ditto.
2632 (start_event_loop): Bail out if the event handler wants the event
2635 * nto-low.c (nto_target_ops): Adjust.
2636 * spu-low.c (spu_wait): Don't remove the process here.
2637 (spu_target_ops): Adjust.
2638 * win32-low.c (win32_wait): Don't remove the process here.
2639 (win32_target_ops): Adjust.
2641 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2643 * regcache.c (realloc_register_cache): Invalidate inferior's
2644 regcache before recreating it.
2646 2010-04-09 Pedro Alves <pedro@codesourcery.com>
2648 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
2650 2010-04-09 Stan Shebs <stan@codesourcery.com>
2651 Pedro Alves <pedro@codesourcery.com>
2653 * server.h (LONGEST): New.
2654 (struct thread_info) <while_stepping>: New field.
2655 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
2657 (initialize_tracepoint, handle_tracepoint_general_set)
2658 (handle_tracepoint_query, tracepoint_finished_step)
2659 (tracepoint_was_hit, release_while_stepping_state_list):
2660 (current_traceframe): Declare.
2661 * server.c (handle_general_set): Handle tracepoint packets.
2663 (write_memory): New.
2664 (handle_search_memory_1): Use read_memory.
2665 (handle_query): Report support for conditional tracepoints, trace
2666 state variables, and tracepoint sources. Handle tracepoint
2668 (main): Initialize the tracepoints module.
2669 (process_serial_event): Handle traceframe reads/writes.
2671 * linux-low.c (handle_tracepoints): New.
2672 (linux_wait_1): Call it.
2673 (linux_resume_one_lwp): Handle while-stepping.
2674 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
2675 (linux_target_ops): Install them.
2676 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
2678 * linux-x86-low.c (x86_supports_tracepoints): New.
2679 (the_low_target). Install it.
2681 * mem-break.h (delete_breakpoint): Declare.
2682 * mem-break.c (delete_breakpoint): Make external.
2684 * target.h (struct target_ops): Add `supports_tracepoints',
2685 `read_pc', and `write_pc' fields.
2686 (target_supports_tracepoints): Define.
2687 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
2690 * regcache.h (struct regcache) <registers_owned>: New field.
2691 (init_register_cache, regcache_cpy): Declare.
2692 (regcache_read_pc, regcache_write_pc): Declare.
2693 (register_cache_size): Declare.
2694 (supply_regblock): Declare.
2695 * regcache.c (init_register_cache): New.
2696 (new_register_cache): Use it.
2697 (regcache_cpy): New.
2698 (register_cache_size): New.
2699 (supply_regblock): New.
2700 (regcache_read_pc, regcache_write_pc): New.
2702 * tracepoint.c: New.
2704 * Makefile.in (OBS): Add tracepoint.o.
2705 (tracepoint.o): New rule.
2707 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
2709 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
2711 (i386-mmx.c): Likewise.
2712 (i386-mmx-linux.o): Likewise.
2713 (i386-mmx-linux.c): Likewise.
2715 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
2716 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
2717 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
2718 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
2720 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
2721 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
2722 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2724 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
2726 * Makefile.in (clean): Updated.
2728 (i386-avx.c): Likewise.
2729 (i386-avx-linux.o): Likewise.
2730 (i386-avx-linux.c): Likewise.
2731 (amd64-avx.o): Likewise.
2732 (amd64-avx.c): Likewise.
2733 (amd64-avx-linux.o): Likewise.
2734 (amd64-avx-linux.c): Likewise.
2736 * configure.srv (srv_i386_regobj): Add i386-avx.o.
2737 (srv_i386_linux_regobj): Add i386-avx-linux.o.
2738 (srv_amd64_regobj): Add amd64-avx.o.
2739 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
2740 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
2741 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
2742 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
2743 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
2744 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
2745 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
2747 * i387-fp.c: Include "i386-xstate.h".
2749 (i387_cache_to_xsave): Likewise.
2750 (i387_xsave_to_cache): Likewise.
2751 (x86_xcr0): Likewise.
2753 * i387-fp.h (i387_cache_to_xsave): Likewise.
2754 (i387_xsave_to_cache): Likewise.
2755 (x86_xcr0): Likewise.
2757 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
2758 * linux-crisv32-low.c (target_regsets): Likewise.
2759 * linux-m68k-low.c (target_regsets): Likewise.
2760 * linux-mips-low.c (target_regsets): Likewise.
2761 * linux-ppc-low.c (target_regsets): Likewise.
2762 * linux-s390-low.c (target_regsets): Likewise.
2763 * linux-sh-low.c (target_regsets): Likewise.
2764 * linux-sparc-low.c (target_regsets): Likewise.
2765 * linux-xtensa-low.c (target_regsets): Likewise.
2767 * linux-low.c: Include <sys/uio.h>.
2768 (regsets_fetch_inferior_registers): Support nt_type.
2769 (regsets_store_inferior_registers): Likewise.
2770 (linux_process_qsupported): New.
2771 (linux_target_ops): Add linux_process_qsupported.
2773 * linux-low.h (regset_info): Add nt_type.
2774 (linux_target_ops): Add process_qsupported.
2776 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
2778 (init_registers_i386_avx_linux): New.
2779 (init_registers_amd64_avx_linux): Likewise.
2780 (xmltarget_i386_linux_no_xml): Likewise.
2781 (xmltarget_amd64_linux_no_xml): Likewise.
2782 (PTRACE_GETREGSET): Likewise.
2783 (PTRACE_SETREGSET): Likewise.
2784 (x86_fill_xstateregset): Likewise.
2785 (x86_store_xstateregset): Likewise.
2786 (use_xml): Likewise.
2787 (x86_linux_update_xmltarget): Likewise.
2788 (x86_linux_process_qsupported): Likewise.
2789 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
2790 (x86_arch_setup): Don't call init_registers_amd64_linux nor
2791 init_registers_i386_linux here. Call
2792 x86_linux_update_xmltarget.
2793 (the_low_target): Add x86_linux_process_qsupported.
2795 * server.c (handle_query): Call target_process_qsupported.
2797 * target.h (target_ops): Add process_qsupported.
2798 (target_process_qsupported): New.
2800 2010-04-03 Pedro Alves <pedro@codesourcery.com>
2802 * inferiors.c (add_thread): Set last_status kind to
2803 TARGET_WAITKIND_IGNORE.
2804 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
2805 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
2806 (linux_wait_1): Move `thread' local definition to block that uses
2807 it. Don't NULL initialize `event_child'.
2808 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
2809 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
2810 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
2812 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2814 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
2815 an extended waitstatus, or by a watchpoint.
2816 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
2817 thread was stepping or has been stopped by a watchpoint.
2819 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2821 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
2822 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
2823 of another, then delete the previous, and validate all
2825 (validate_inserted_breakpoint): New.
2826 (delete_disabled_breakpoints): New.
2827 (validate_breakpoints): New.
2828 (check_mem_read): Validate breakpoints before trusting their
2829 shadow. Delete disabled breakpoints.
2830 (check_mem_write): Validate breakpoints before trusting they
2831 should be inserted. Delete disabled breakpoints.
2832 * mem-break.h (validate_breakpoints):
2833 * server.c (handle_query): Validate breakpoints when we see a
2836 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2838 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
2839 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
2840 if we could tell there's a GDB breakpoint at stop_pc.
2841 (need_step_over_p): Don't do a step over if we find a GDB
2842 breakpoint at the resume PC.
2844 * mem-break.c (struct raw_breakpoint): New.
2845 (enum bkpt_type): New type `gdb_breakpoint'.
2846 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
2847 fields. New field `raw'.
2848 (find_raw_breakpoint_at): New.
2849 (set_raw_breakpoint_at): Handle refcounting. Create a raw
2851 (set_breakpoint_at): Adjust.
2852 (delete_raw_breakpoint): New.
2853 (release_breakpoint): New.
2854 (delete_breakpoint): Rename to...
2855 (delete_breakpoint_1): ... this. Add proc parameter. Use
2856 release_breakpoint. Return ENOENT.
2857 (delete_breakpoint): Reimplement.
2858 (find_breakpoint_at): Delete.
2859 (find_gdb_breakpoint_at): New.
2860 (delete_breakpoint_at): Delete.
2861 (set_gdb_breakpoint_at): New.
2862 (delete_gdb_breakpoint_at): New.
2863 (gdb_breakpoint_here): New.
2864 (set_reinsert_breakpoint): Use release_breakpoint.
2865 (uninsert_breakpoint): Rename to ...
2866 (uninsert_raw_breakpoint): ... this.
2867 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
2868 (reinsert_raw_breakpoint): Change parameter type to
2870 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
2872 (check_breakpoints): Adjust. Use release_breakpoint.
2873 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
2874 (breakpoint_inserted_here): Ditto.
2875 (check_mem_read): Adjust to iterate over raw breakpoints instead.
2876 Don't trust the breakpoint's shadow if it is not inserted.
2877 (check_mem_write): Adjust to iterate over raw breakpoints instead.
2878 (delete_all_breakpoints): Adjust.
2879 (free_all_breakpoints): Mark all breakpoints as uninserted, and
2880 use delete_breakpoint_1.
2882 * mem-break.h (breakpoints_supported): Delete declaration.
2883 (set_gdb_breakpoint_at): Declare.
2884 (gdb_breakpoint_here): Declare.
2885 (delete_breakpoint_at): Delete.
2886 (delete_gdb_breakpoint_at): Declare.
2888 * server.h (struct raw_breakpoint): Forward declare.
2889 (struct process_info): New field `raw_breakpoints'.
2891 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
2894 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2896 * linux-low.c (status_pending_p_callback): Fix comment.
2897 (linux_wait_for_event_1): Move most of the internal breakpoint
2898 handling from here...
2899 (linux_wait_1): ... to here.
2900 (count_events_callback): New.
2901 (select_singlestep_lwp_callback): New.
2902 (select_event_lwp_callback): New.
2903 (cancel_breakpoints_callback): New.
2904 (select_event_lwp): New.
2905 (linux_wait_1): Simplify internal breakpoint handling. Give equal
2906 priority to all LWPs that have had events that should be reported
2907 to the client. Cancel breakpoints when about to reporting the
2908 event to the client, not while stopping lwps. No longer cancel
2909 finished single-steps here.
2910 (cancel_finished_single_step): Delete.
2911 (cancel_finished_single_steps): Delete.
2913 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2915 * mem-break.c (enum bkpt_type): New.
2916 (struct breakpoint): New field `type'.
2917 (set_breakpoint_at): Change return type to struct breakpoint
2918 pointer. Set type to `other_breakpoint' by default.
2919 (delete_breakpoint): Rewrite, supporting more than one breakpoint
2920 in the breakpoint list.
2921 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
2922 (reinsert_breakpoint): Rename to ...
2923 (reinsert_raw_breakpoint): ... this.
2924 (reinsert_breakpoints_at): Adjust.
2925 * mem-break.h (struct breakpoint): Declare.
2926 (set_breakpoint_at): Change return type to struct breakpoint
2929 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2931 * server.c (handle_query): Assign, not compare.
2933 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2935 Teach linux gdbserver to step-over-breakpoints.
2937 * linux-low.c (can_hardware_single_step): New.
2938 (supports_breakpoints): New.
2939 (handle_extended_wait): If stopping threads, read the stop pc of
2942 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
2943 low target doesn't support retrieving the PC.
2944 (add_lwp): Set last_resume_kind to resume_continue.
2945 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
2946 (linux_attach): Don't clear stop_expected. Set the lwp's
2947 last_resume_kind to resume_stop.
2948 (linux_detach_one_lwp): Don't check for removed breakpoints.
2949 (check_removed_breakpoint): Delete.
2950 (status_pending_p): Rename to ...
2951 (status_pending_p_callback): ... this. Don't check for removed
2952 breakpoints. Don't consider threads that are stopped from GDB's
2954 (linux_wait_for_lwp): Always read the stop_pc here.
2955 (cancel_breakpoint): New.
2956 (step_over_bkpt): New global.
2957 (linux_wait_for_event_1): Implement stepping over breakpoints.
2958 (gdb_wants_lwp_stopped): New.
2959 (gdb_wants_all_stopped): New.
2960 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
2961 single-step traps here. Store the thread's last reported target
2963 (send_sigstop): Don't clear stop_expected. Always set it,
2965 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
2966 (cancel_finished_single_step): New.
2967 (cancel_finished_single_steps): New.
2968 (wait_for_sigstop): Don't cancel finished single-step traps here.
2969 (linux_resume_one_lwp): Don't check for removed breakpoints.
2970 Don't set `step' on non-hardware step archs.
2971 (linux_set_resume_request): Ignore resume_stop requests if already
2972 stopping or stopped. Set the lwp's last_resume_kind.
2973 (resume_status_pending_p): Don't check for removed breakpoints.
2974 (need_step_over_p): New.
2975 (start_step_over): New.
2976 (finish_step_over): New.
2977 (linux_resume_one_thread): Always queue a sigstop for resume_stop
2978 requests. Clear the thread's last reported target waitstatus.
2979 Don't use the `suspended' flag. Don't consider pending breakpoints.
2980 (linux_resume): Start a step-over if necessary.
2981 (proceed_one_lwp): New.
2982 (proceed_all_lwps): New.
2983 (unstop_all_lwps): New.
2984 * linux-low.h (struct lwp_info): Rewrite comment for the
2985 `suspended' flag. Add the `stop_pc' field. Delete the
2986 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
2987 Add `'last_resume_kind' and `need_step_over' fields.
2988 * inferiors.c (struct thread_info): Delete, moved elsewhere.
2989 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
2990 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
2991 (set_raw_breakpoint_at): New.
2992 (set_breakpoint_at): Rewrite to use it.
2993 (reinsert_breakpoint_handler): Delete.
2994 (set_reinsert_breakpoint): New.
2995 (reinsert_breakpoint_by_bp): Delete.
2996 (delete_reinsert_breakpoints): New.
2997 (uninsert_breakpoint): Rewrite.
2998 (uninsert_breakpoints_at): New.
2999 (reinsert_breakpoint): Rewrite.
3000 (reinsert_breakpoints_at): New.
3001 (check_breakpoints): Rewrite.
3002 (breakpoint_here): New.
3003 (breakpoint_inserted_here): New.
3004 (check_mem_read): Adjust.
3005 * mem-break.h (breakpoints_supported, breakpoint_here)
3006 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3007 (reinsert_breakpoint_by_bp): Delete declaration.
3008 (delete_reinsert_breakpoints): Declare.
3009 (reinsert_breakpoint): Delete declaration.
3010 (reinsert_breakpoints_at): Declare.
3011 (uninsert_breakpoint): Delete declaration.
3012 (uninsert_breakpoints_at): Declare.
3013 (check_breakpoints): Adjust prototype.
3014 * server.h: Adjust include order.
3015 (struct thread_info): Declare here. Add a `last_status' field.
3017 2010-03-23 Michael Snyder <msnyder@vmware.com>
3019 * server.c (crc32): New function.
3020 (handle_query): Add handling for 'qCRC:' request.
3022 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3024 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3025 lwp had been stopped by a watchpoint.
3027 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3029 * server.h (internal_error): Declare.
3030 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3031 * utils.c (internal_error): New function.
3033 2010-03-15 Andreas Schwab <schwab@redhat.com>
3035 * configure.srv: Fix typo setting srv_regobj.
3037 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3039 * linux-low.c (fetch_register): Avoid passing a non string literal
3041 (usr_store_inferior_registers): Ditto.
3043 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3045 * linux-low.c (linux_write_memory): Bail out early if peeking
3048 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3050 * linux-low.h (struct lwp_info): New fields
3051 `stopped_by_watchpoint' and `stopped_data_address'.
3052 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3053 here, and cache them in the lwp object.
3054 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3056 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3058 (linux_stopped_by_watchpoint): Rewrite.
3059 (linux_stopped_data_address): Rewrite.
3061 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3063 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3064 switching the current inferior, not before.
3066 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3068 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3069 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3070 i386-linux.c and amd64-linux.c.
3071 (reg-i386.o): Removed.
3072 (reg-i386.c): Likewise.
3073 (reg-i386-linux.o): Likewise.
3074 (reg-i386-linux.c): Likewise.
3075 (reg-x86-64.o): Likewise.
3076 (reg-x86-64.c): Likewise.
3077 (reg-x86-64-linux.o): Likewise.
3078 (reg-x86-64-linux.c): Likewise.
3081 (i386-linux.o): Likewise.
3082 (i386-linux.c): Likewise.
3083 (amd64.o): Likewise.
3084 (amd64.c): Likewise.
3085 (amd64-linux.o): Likewise.
3086 (amd64-linux.c): Likewise.
3088 * configure.srv (srv_i386_regobj): New.
3089 (srv_i386_linux_regobj): Likewise.
3090 (srv_amd64_regobj): Likewise.
3091 (srv_amd64_linux_regobj): Likewise.
3092 (srv_i386_32bit_xmlfiles): Likewise.
3093 (srv_i386_64bit_xmlfiles): Likewise.
3094 (srv_i386_xmlfiles): Likewise.
3095 (srv_amd64_xmlfiles): Likewise.
3096 (srv_i386_linux_xmlfiles): Likewise.
3097 (srv_amd64_linux_xmlfiles): Likewise.
3098 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3099 srv_xmlfiles to $srv_i386_xmlfiles.
3100 (i[34567]86-*-mingw32ce*): Likewise.
3101 (i[34567]86-*-mingw*): Likewise.
3102 (i[34567]86-*-nto*): Likewise.
3103 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3104 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3105 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3106 (x86_64-*-linux*): Likewise.
3108 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3109 (init_registers_amd64_linux): New.
3110 (x86_arch_setup): Replace init_registers_x86_64_linux with
3111 init_registers_amd64_linux.
3113 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3115 * configure.ac: Check for libdl. If it is not available link against
3116 static libthread_db.
3117 * configure: Regenerate.
3119 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3123 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3124 handing a read watchpoint.
3125 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3127 2010-02-12 Doug Evans <dje@google.com>
3129 * linux-low.c (linux_supports_tracefork_flag): Document.
3130 (linux_look_up_symbols): Add comment.
3132 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3134 * regcache.c (supply_register): Clear regcache if buf is NULL.
3136 2010-02-02 Nicolas Roche <roche@sourceware.org>
3137 Joel Brobecker <brobecker@adacore.com>
3139 * inferiors.c (find_inferior): Add function documentation.
3140 (unloaded_dll): Handle the case where the unloaded dll has not
3141 been previously registered in the dll list.
3143 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3145 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3146 (thumb2_breakpoint): New.
3147 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3149 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3151 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3152 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3155 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3157 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3159 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3161 * linux-s390-low.c (s390_collect_ptrace_register)
3162 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3164 2010-01-21 Doug Evans <dje@google.com>
3166 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3167 (PTRACE_ARG4_TYPE): New macro.
3168 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3169 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3170 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3171 (usr_store_inferior_registers): Ditto.
3172 (linux_read_memory, linux_write_memory): Ditto.
3173 (linux_test_for_tracefork): Ditto.
3175 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3176 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3178 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3180 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3183 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3185 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3186 prototype to take a regcache. Adjust.
3188 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3190 * regcache.h (struct thread_info): Forward declare.
3191 (struct regcache): New.
3192 (new_register_cache): Adjust prototype.
3193 (get_thread_regcache): Declare.
3194 (free_register_cache): Adjust prototype.
3195 (registers_to_string, registers_from_string): Ditto.
3196 (supply_register, supply_register_by_name, collect_register)
3197 (collect_register_as_string, collect_register_by_name): Ditto.
3198 * regcache.c (struct inferior_regcache_data): Delete.
3199 (get_regcache): Rename to ...
3200 (get_thread_regcache): ... this. Adjust. Switch inferior before
3202 (regcache_invalidate_one): Adjust.
3203 (regcache_invalidate): Fix prototype.
3204 (new_register_cache): Return the new register cache.
3205 (free_register_cache): Change prototype.
3206 (realloc_register_cache): Adjust.
3207 (registers_to_string): Change prototype to take a regcache. Adjust.
3208 (registers_from_string): Ditto.
3209 (register_data): Ditto.
3210 (supply_register): Ditto.
3211 (supply_register_by_name): Ditto.
3212 (collect_register): Ditto.
3213 (collect_register_as_string): Ditto.
3214 (collect_register_by_name): Ditto.
3215 * server.c (process_serial_event): Adjust.
3216 * linux-low.h (regset_fill_func, regset_store_func): Change
3218 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3220 * linux-low.c (get_stop_pc): Adjust.
3221 (check_removed_breakpoint): Adjust.
3222 (linux_wait_for_event): Adjust.
3223 (linux_resume_one_lwp): Adjust.
3224 (fetch_register): Add regcache parameter. Adjust.
3225 (usr_store_inferior_registers): Ditto.
3226 (regsets_fetch_inferior_registers): Ditto.
3227 (regsets_store_inferior_registers): Ditto.
3228 (linux_fetch_registers, linux_store_registers): Ditto.
3229 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3231 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3232 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3233 prototype to take a regcache.
3234 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3235 * remote-utils.c (convert_ascii_to_int, outreg)
3236 (prepare_resume_reply): Change prototype to take a regcache.
3238 * target.h (struct target_ops) <fetch_registers, store_registers>:
3239 Change prototype to take a regcache.
3240 (fetch_inferior_registers, store_inferior_registers): Change
3241 prototype to take a regcache. Adjust.
3242 * proc-service.c (ps_lgetregs): Adjust.
3243 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3244 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3245 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3246 take a regcache. Adjust.
3247 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3248 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3249 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3250 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3251 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3252 (cris_cannot_fetch_register):
3253 (cris_breakpoint_at): Change prototype to take a regcache.
3255 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3256 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3257 to take a regcache. Adjust.
3258 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3260 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3261 take a regcache. Adjust.
3262 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3263 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3264 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3265 * linux-mips-low.c (mips_get_pc):
3266 (mips_set_pc): Change prototype to take a regcache. Adjust.
3267 (mips_reinsert_addr): Adjust.
3268 (mips_collect_register): Change prototype to take a regcache.
3270 (mips_supply_register):
3271 (mips_collect_register_32bit, mips_supply_register_32bit)
3272 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3273 (mips_store_fpregset): Ditto.
3274 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3276 (parse_spufs_run): Adjust.
3277 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3278 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3279 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3280 take a regcache. Adjust.
3281 * linux-s390-low.c (s390_collect_ptrace_register)
3282 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3283 (s390_set_pc): Change prototype to take a regcache. Adjust.
3284 (s390_arch_setup): Adjust.
3285 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3286 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3287 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3288 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3289 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3291 (sparc_breakpoint_at): Adjust.
3292 * linux-xtensa-low.c (xtensa_fill_gregset):
3293 (xtensa_store_gregset):
3294 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3295 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3296 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3297 prototype to take a regcache. Adjust.
3298 * win32-arm-low.c (arm_fetch_inferior_register)
3299 (arm_store_inferior_register): Change prototype to take a
3301 * win32-i386-low.c (i386_fetch_inferior_register)
3302 (i386_store_inferior_register): Change prototype to take a
3304 * win32-low.c (child_fetch_inferior_registers)
3305 (child_store_inferior_registers): Change prototype to take a
3307 (win32_wait): Adjust.
3308 (win32_fetch_inferior_registers): Change prototype to take a
3310 (win32_store_inferior_registers): Adjust.
3311 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3312 store_inferior_register>: Change prototype to take a regcache.
3314 2010-01-20 Doug Evans <dje@google.com>
3316 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3318 (linux_wait_for_event1, linux_init_signals): Ditto.
3319 (W_STOPCODE): Provide definition if missing.
3321 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3323 * linux-low.c (linux_core_of_thread): New.
3324 (compare_ints, show_process, list_threads): New.
3325 (linux_qxfer_osdata): Report threads and cores.
3326 (linux_target_op): Register linux_core_of_thread.
3327 * remote-utils.c (prepare_resume_reply): Report the core.
3328 (buffer_xml_printf): Support %d specifier.
3329 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3331 (handle_query): Handle qXfer:threads. Announce availability
3333 * target.h (struct target_ops): New field core_of_thread.
3335 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3337 * Makefile.in (clean): Remove new generated files.
3338 (reg-s390.o, reg-s390.c): Remove rules.
3339 (reg-s390x.o, reg-s390x.c): Likewise.
3340 (s390-linux32.o, s390-linux32.c): Add rules.
3341 (s390-linux64.o, s390-linux64.c): Likewise.
3342 (s390x-linux64.o, s390x-linux64.c): Likewise.
3343 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3344 * linux-s390-low.c: Include <elf.h>.
3345 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3346 (init_registers_s390): Remove prototype.
3347 (init_registers_s390x): Likewise.
3348 (init_registers_s390_linux32): Add prototype.
3349 (init_registers_s390_linux64): Likewise.
3350 (init_registers_s390x_linux64): Likewise.
3351 (s390_num_regs_3264): New define.
3352 (s390_regmap_3264): New global variable.
3353 (s390_cannot_fetch_register): Remove obsolete check.
3354 (s390_cannot_store_register): Likewise.
3355 (s390_collect_ptrace_register): Handle upper/lower register halves.
3356 (s390_supply_ptrace_register): Likewise.
3357 (s390_fill_gregset): Update to register number changes.
3358 (s390_get_hwcap): New routine.
3359 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3360 Install appropriate regmap and register set.
3362 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3364 * server.c (gdbserver_version): Update copyright year to 2010.
3365 * gdbreplay.c (gdbreplay_version): Likewise.
3367 2009-12-28 Doug Evans <dje@google.com>
3369 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3370 elf/external.h. Include <elf.h> instead but only if necessary.
3372 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3374 * linux-low.c (linux_remove_process): Remove `detaching'
3375 parameter. Don't release/detach from thread_db here.
3376 (linux_kill): Release/detach from thread_db here, ...
3377 (linux_detach): ... and here, before actually detaching.
3378 (linux_wait_1): ... and here, when a process exits.
3379 * thread-db.c (any_thread_of): New.
3380 (thread_db_free): Switch the current inferior to a thread of the
3383 2009-12-21 Doug Evans <dje@google.com>
3385 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3387 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3388 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3389 warning ifndef __NR_tkill. Move setting of errno there too.
3390 Delete unnecessary resetting of errno after syscall.
3391 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3393 * configure.ac: Check for dladdr.
3394 * config.in: Regenerate.
3395 * configure: Regenerate.
3396 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3397 (try_thread_db_load): Update.
3399 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3401 2009-12-18 Doug Evans <dje@google.com>
3403 * event-loop.c: Include unistd.h if it exists.
3405 * linux-low.c (my_waitpid): Move definition away from being in
3406 between linux_tracefork_child/linux_test_for_tracefork.
3408 * gdb_proc_service.h (psaddr_t): Fix type.
3409 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3410 signature to match glibc.
3412 2009-12-16 Doug Evans <dje@google.com>
3414 * linux-low.c (linux_read_memory): Fix argument to read.
3416 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3418 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3419 events, don't leave current_inferior pointing at null.
3421 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3423 * win32-low.c (LOG): Delete.
3424 (OUTMSG): Output to stderr.
3425 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3426 on compile time LOG macro.
3427 (win32_wait): Fix debug output.
3429 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3431 * win32-low.c (win32_add_one_solib): If the dll name is
3432 "ntdll.dll", prepend the system directory to the dll path.
3434 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3436 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3438 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3439 Vladimir Prus <vladimir@codesourcery.com>
3441 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3442 * configure.ac: Check for __mcoldfire__ and set
3443 gdb_cv_m68k_is_coldfire.
3444 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3445 reg-cf.o and reg-m68k.o.
3446 * configure: Regenerated.
3448 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3450 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3451 Pass it to thread_db_free.
3452 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3453 proper `detaching' argument to linux_remove_process.
3454 * linux-low.h (thread_db_free): Add `detaching' parameter.
3455 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3457 (thread_db_free): Add `detaching' parameter. Only
3458 call td_ta_clear_event if detaching from process.
3460 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3462 * thread-db.c (thread_db_free): Fix typo.
3464 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3467 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3469 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3471 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3472 with an i686 compiler.
3473 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3475 * configure: Rebuilt.
3477 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3481 * server.c (handle_search_memory_1): Correct read_addr initialization
3482 in loop for searching subsequent chunks.
3484 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
3486 * configure.ac: New --with-libthread-db option.
3487 * thread-db.c: Allow direct dependence on libthread_db.
3488 (thread_db_free): Adjust.
3489 * config.in: Regenerate.
3490 * configure: Likewise.
3492 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
3495 * thread-db.c (attach_thread): New function.
3496 (maybe_attach_thread): Return success/failure.
3497 (find_new_threads_callback): Adjust.
3498 (thread_db_find_new_threads): Loop until no new threads.
3500 2009-10-13 Pedro Alves <pedro@codesourcery.com>
3502 * proc-service.c (ps_lgetregs): Formatting.
3504 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
3506 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
3507 * configure.ac: Adjust.
3508 * linux-low.h (struct process_info_private): Move members to struct
3510 (thread_db_free, thread_db_handle_monitor_command): New prototype.
3511 * linux-low.c (linux_remove_process): Adjust.
3512 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
3513 * server.c (handle_query): Move code ...
3514 (handle_monitor_command): ... here. New function.
3515 * target.h (struct target_ops): New member.
3516 * thread-db.c (struct thread_db): New.
3517 (libthread_db_search_path): New variable.
3518 (thread_db_create_event, thread_db_enable_reporting)
3519 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
3520 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
3521 (try_thread_db_load_1, dladdr_to_soname): New functions.
3522 (try_thread_db_load, thread_db_load_search): New functions.
3523 (thread_db_init): Search for libthread_db.
3524 (thread_db_free): New function.
3525 (thread_db_handle_monitor_command): Likewise.
3526 * config.in: Regenerate.
3527 * configure: Regenerate.
3529 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
3531 * spu-low.c (spu_kill): Wait for inferior to terminate.
3532 Call clear_inferiors.
3533 (spu_detach): Call clear_inferiors.
3535 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3537 * aclocal.m4: Regenerate.
3538 * config.in: Likewise.
3539 * configure: Likewise.
3541 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3543 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
3544 (parse_spufs_run): New function.
3545 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
3546 (ppc_breakpoint_at): Handle SPU breakpoints.
3548 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3550 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
3551 (SPUFS_MAGIC): Define.
3552 (spu_enumerate_spu_ids): New function.
3553 (linux_qxfer_spu): New function.
3554 (linux_target_ops): Install linux_qxfer_spu.
3556 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3558 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
3559 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
3560 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
3561 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
3562 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
3563 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
3564 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
3565 (init_registers_powerpc_cell32l): Add prototype.
3566 (init_registers_powerpc_cell64l): Likewise.
3567 (ppc_arch_setup): Detect Cell/B.E. architecture.
3569 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3571 * Makefile.in (datarootdir): New variable.
3573 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3575 * linux-low.c (linux_write_memory): Update debugging output.
3576 * Makefile.in (clean): Add new descriptions.
3577 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
3578 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
3579 * configure.srv: Add new files for arm*-*-linux*.
3580 * linux-arm-low.c: Add new declarations.
3581 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
3582 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
3583 (HWCAP_VFPv3D16): New.
3584 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
3585 instead of __IWMMXT__.
3586 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
3587 (arm_arch_setup): New.
3588 (target_regsets): Remove #ifdef. Add VFP regset.
3589 (the_low_target): Use arm_arch_setup.
3591 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3593 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
3594 the main thread again.
3596 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
3598 Adding Neutrino gdbserver.
3599 * configure: Regenerated.
3600 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
3601 * configure.srv (i[34567]86-*-nto*): New target.
3602 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
3603 * remote-utils.c [__QNX__]: Include sys/iomgr.h
3604 (nto_comctrl) [__QNX__]: New function.
3605 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
3607 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
3609 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
3612 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
3613 Pedro Alves <pedro@codesourcery.com>
3615 * win32-i386-low.c (i386_get_thread_context): Handle systems that
3616 don't support CONTEXT_EXTENDED_REGISTERS.
3617 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
3618 (the_low_target): Install them.
3619 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
3620 failing with ERROR_PIPE_NOT_CONNECTED.
3622 2009-06-30 Doug Evans <dje@google.com>
3623 Pierre Muller <muller@ics.u-strasbg.fr>
3625 Add h/w watchpoint support to x86-linux, win32-i386.
3626 * Makefile.in (SFILES): Add i386-low.c
3627 (i386_low_h): Define.
3628 (i386-low.o): Add dependencies.
3629 (linux-x86-low.o): Add i386-low.h dependency.
3630 (win32-i386-low.o): Ditto.
3631 * i386-low.c: New file.
3632 * i386-low.h: New file.
3633 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
3634 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
3635 * linux-low.c (linux_add_process): Initialize arch_private.
3636 (linux_remove_process): Free arch_private.
3637 (add_lwp): Initialize arch_private.
3638 (delete_lwp): Free arch_private.
3639 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
3641 * linux-low.h (process_info_private): New member arch_private.
3642 (lwp_info): New member arch_private.
3643 (linux_target_ops): New members new_process, new_thread,
3645 (ptid_of): New macro.
3646 * linux-x86-low.c: Include stddef.h, i386-low.h.
3647 (arch_process_info): New struct.
3648 (arch_lwp_info): New struct.
3649 (x86_linux_dr_get, x86_linux_dr_set): New functions.
3650 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3651 (i386_dr_low_get_status): New function.
3652 (x86_insert_point, x86_remove_point): New functions.
3653 (x86_stopped_by_watchpoint): New function.
3654 (x86_stopped_data_address): New function.
3655 (x86_linux_new_process, x86_linux_new_thread): New functions.
3656 (x86_linux_prepare_to_resume): New function.
3657 (the_low_target): Add entries for insert_point, remove_point,
3658 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
3660 * server.c (debug_hw_points): New global.
3661 (monitor_show_help): Document set debug-hw-points.
3662 (handle_query): Process "set debug-hw-points".
3663 * server.h (debug_hw_points): Declare.
3664 (paddress): Declare.
3665 * utils.c (NUMCELLS, CELLSIZE): New macros.
3666 (get_sell, xsnprintf, paddress): New functions.
3667 * win32-arm-low.c (the_low_target): Add entries for insert_point,
3668 remove_point, stopped_by_watchpoint, stopped_data_address.
3669 * win32-i386-low.c: Include i386-low.h.
3670 (debug_reg_state): Replaces dr.
3671 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3672 (i386_dr_low_get_status): New function.
3673 (i386_insert_point, i386_remove_point): New functions.
3674 (i386_stopped_by_watchpoint): New function.
3675 (i386_stopped_data_address): New function.
3676 (i386_initial_stuff): Update.
3677 (get_thread_context,set_thread_context,i386_thread_added): Update.
3678 (the_low_target): Add entries for insert_point,
3679 remove_point, stopped_by_watchpoint, stopped_data_address.
3680 * win32-low.c (win32_insert_watchpoint): New function.
3681 (win32_remove_watchpoint): New function.
3682 (win32_stopped_by_watchpoint): New function.
3683 (win32_stopped_data_address): New function.
3684 (win32_target_ops): Add entries for insert_watchpoint,
3685 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
3686 * win32-low.h (win32_target_ops): New members insert_point,
3687 remove_point, stopped_by_watchpoint, stopped_data_address.
3689 2009-06-25 Pedro Alves <pedro@codesourcery.com>
3691 * server.c (process_serial_event): Re-return unsupported, not
3692 error, if the type isn't recognized. Re-allow supporting only
3693 insert or remove packets. Also call require_running for
3694 breakpoints. Add missing break statement to default case. Tidy.
3695 * target.h (struct target_ops): Rename insert_watchpoint to
3696 insert_point, and remove_watchpoint to remove_point.
3698 * linux-low.h (struct linux_target_ops): Likewise.
3699 * linux-low.c (linux_insert_watchpoint): Rename to ...
3700 (linux_insert_point): ... this. Adjust.
3701 (linux_remove_watchpoint): Rename to ...
3702 (linux_remove_point): ... this. Adjust.
3703 (linux_target_ops): Adjust.
3704 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
3705 (cris_insert_point): ... this.
3706 (cris_remove_watchpoint): Rename to ...
3707 (cris_remove_point): ... this.
3708 (the_low_target): Adjust.
3710 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
3712 * server.c (handle_v_kill): Pass signal_pid to
3713 kill_inferior if multi_process is zero.
3715 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
3717 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
3718 * target.h (target_ops): Comment for *_watchpoint to make it clear
3719 the functions can get types '0' and '1'.
3721 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
3723 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
3724 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
3725 * regcache.c (get_regcache): Likewise.
3726 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
3727 * win32-low.c (child_fetch_inferior_registers): Remove check for
3730 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
3731 Pedro Alves <pedro@codesourcery.com>
3733 * target.h (struct target_ops) <supports_multi_process>: New
3735 (target_supports_multi_process): New.
3736 * server.c (handle_query): Even if GDB reports support, only
3737 enable multi-process if the target also supports it. Report
3738 multi-process support only if the target backend supports it.
3739 * linux-low.c (linux_supports_multi_process): New function.
3740 (linux_target_ops): Install it as target_supports_multi_process
3743 2009-05-24 Doug Evans <dje@google.com>
3745 Global renaming of find_thread_pid to find_thread_ptid.
3746 * server.h (find_thread_ptid): Renamed from find_thread_pid.
3747 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
3748 All callers updated.
3750 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
3751 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
3754 * linux-low.c (get_stop_pc): Print pc if debug_threads.
3755 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
3756 (linux_resume_one_lwp): Ditto.
3758 2009-05-23 Doug Evans <dje@google.com>
3760 * linux-low.c (linux_resume_one_lwp): Change type of first arg
3761 from struct inferior_list_entry * to struct lwp_info *.
3762 All callers updated.
3764 2009-05-13 Doug Evans <dje@google.com>
3766 * linux-x86-low.c: Don't include assert.h.
3767 (x86_siginfo_fixup): Use fatal, not assert.
3768 (x86_arch_setup): Fix comment.
3770 2009-05-12 Doug Evans <dje@google.com>
3772 Biarch support for i386/amd64 gdbserver.
3773 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
3774 Add linux-x86-low.c.
3775 (linux-i386-low.o, linux-x86-64-low.o): Delete.
3776 (linux-x86-low.o): Add.
3777 * linux-x86-64-low.c: Delete.
3778 * linux-i386-low.c: Delete.
3779 * linux-x86-low.c: New file.
3780 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
3782 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
3784 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
3785 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
3786 (linux_child_pid_to_exec_file): New function.
3787 (elf_64_header_p, elf_64_file_p): New functions.
3788 (siginfo_fixup): New function.
3789 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
3790 give target a chance to convert layout.
3791 * linux-low.h (linux_target_ops): New member siginfo_fixup.
3792 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
3794 2009-05-07 Doug Evans <dje@google.com>
3796 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
3797 (regsets_store_inferior_registers): Ditto.
3799 2009-05-06 Pedro Alves <pedro@codesourcery.com>
3803 * linux-low.c (must_set_ptrace_flags): Delete.
3804 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
3806 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
3807 `lwp->must_set_ptrace_flags' instead.
3808 (linux_wait_for_event_1): Set ptrace options here.
3809 (linux_wait_1): ... not here.
3811 2009-04-30 Doug Evans <dje@google.com>
3813 * inferiors.c (started_inferior_callback): New function.
3814 (attached_inferior_callback): New function.
3815 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
3816 * server.c (print_started_pid, print_attached_pid): New functions.
3817 (detach_or_kill_for_exit): New function.
3818 (main): Call it instead of for_each_inferior (kill_inferior_callback).
3819 * server.h (have_started_inferiors_p): Declare.
3820 (have_attached_inferiors_p): Declare.
3822 * inferiors.c (remove_process): Fix memory leak, free process.
3823 * linux-low.c (linux_remove_process): New function.
3824 (linux_kill): Call it instead of remove_process.
3825 (linux_detach, linux_wait_1): Ditto.
3827 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
3829 * configure.srv: Add x86 Windows CE target.
3831 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3833 * inferiors.c (get_thread_process): Make global.
3834 * server.h (get_thread_process): Add prototype.
3835 * thread-db.c (find_one_thread): Use get_thread_process
3836 instead of current_process.
3837 (thread_db_get_tls_address): Do not crash if called when
3838 thread layer is not yet initialized.
3840 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3842 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
3843 * spu-low.c (current_tid): Rename to ...
3844 (current_ptid): ... this.
3845 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
3846 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
3847 ptid_get_lwp (current_ptid) instead of current_tid.
3848 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
3849 instead of current_tid. Use find_process_pid to verify pid
3850 argument is valid. Pass proper argument to remove_process.
3851 (spu_thread_alive): Compare current_ptid instead of current_tid.
3852 (spu_resume): Likewise.
3854 2009-04-02 Pedro Alves <pedro@codesourcery.com>
3856 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
3859 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3861 Implement the multiprocess extensions, and add linux multiprocess
3864 * server.h (ULONGEST): Declare.
3865 (struct ptid, ptid_t): New.
3866 (minus_one_ptid, null_ptid): Declare.
3867 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3868 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
3869 (struct inferior_list_entry): Change `id' type from unsigned from
3871 (struct sym_cache, struct breakpoint, struct
3872 process_info_private): Forward declare.
3873 (struct process_info): Declare.
3874 (current_process): Declare.
3875 (all_processes): Declare.
3876 (initialize_inferiors): Declare.
3877 (add_thread): Adjust to use ptid_t.
3878 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
3879 (add_process, remove_process, find_thread_pid): Declare.
3880 (find_inferior_id): Adjust to use ptid_t.
3881 (cont_thread, general_thread, step_thread): Change type to ptid_t.
3882 (multi_process): Declare.
3883 (push_event): Adjust to use ptid_t.
3884 (read_ptid, write_ptid): Declare.
3885 (prepare_resume_reply): Adjust to use ptid_t.
3886 (clear_symbol_cache): Declare.
3887 * inferiors.c (all_processes): New.
3888 (null_ptid, minus_one_ptid): New.
3889 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3890 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
3891 (add_thread): Change unsigned long to ptid. Remove gdb_id
3893 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
3894 (gdb_id_to_thread): Rename to ...
3895 (find_thread_pid): ... this. Change unsigned long to ptid.
3896 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
3897 (loaded_dll, pull_pid_from_list): Adjust.
3898 (add_process, remove_process, find_process_pid)
3899 (get_thread_process, current_process, initialize_inferiors): New.
3900 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
3901 (struct target_waitstatus) <related_pid>: Ditto.
3902 (struct target_ops) <kill, detach>: Add `pid' argument. Change
3904 (struct target_ops) <join>: Add `pid' argument.
3905 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
3906 (struct target_ops) <wait>: Add `ptid' field. Change return type
3908 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
3909 (mywait): Add `ptid' argument. Change return type to ptid_t.
3910 (target_pid_to_str): Declare.
3911 * target.c (set_desired_inferior): Adjust to use ptids.
3912 (mywait): Add new `ptid' argument. Adjust.
3913 (target_pid_to_str): New.
3914 * mem-break.h (free_all_breakpoints): Declare.
3915 * mem-break.c (breakpoints): Delelete.
3916 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
3917 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
3918 to use per-process breakpoint list.
3919 (free_all_breakpoints): New.
3920 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
3921 (symbol_cache, all_symbols_looked_up): Delete.
3923 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
3925 (prepare_resume_reply): Change ptid argument's type from unsigned
3926 long to ptid_t. Adjust. Implement W;process and X;process.
3927 (free_sym_cache, clear_symbol_cache): New.
3928 (look_up_one_symbol): Adjust to per-process symbol cache. *
3929 * server.c (cont_thread, general_thread, step_thread): Change type
3932 (multi_process): New.
3933 (last_ptid): Change type to ptid_t.
3934 (struct vstop_notif) <ptid>: Change type to ptid_t.
3935 (queue_stop_reply, push_event): Change `ptid' argument's type to
3937 (discard_queued_stop_replies): Add `pid' argument.
3938 (start_inferior): Adjust to use ptids. Adjust to mywait interface
3939 changes. Don't reference the `attached' global.
3940 (attach_inferior): Adjust to mywait interface changes.
3941 (handle_query): Adjust to use ptids. Parse GDB's qSupported
3942 features. Handle and report "multiprocess+". Handle
3944 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
3946 (handle_v_kill): New.
3947 (handle_v_stopped): Adjust to use target_pid_to_str.
3948 (handle_v_requests): Allow multiple attaches and runs when
3949 multiprocess extensions are in effect. Handle "vKill".
3950 (myresume): Adjust to use ptids.
3951 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
3952 (handle_status): Adjust to discard_queued_stop_replies interface
3954 (first_thread_of, kill_inferior_callback)
3955 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
3956 (main): Call initialize_inferiors. Adjust to use ptids, killing
3957 and detaching from all inferiors. Handle multiprocess packet
3959 * linux-low.h: Include gdb_proc_service.h.
3960 (struct process_info_private): New.
3961 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
3962 <lwpid_of>: Use ptid_get_lwp.
3963 (get_lwp_thread): Adjust.
3964 (struct lwp_info): Add `dead' member.
3965 (find_lwp_pid): Declare.
3966 * linux-low.c (thread_db_active): Delete.
3967 (new_inferior): Adjust comment.
3968 (inferior_pid): Delete.
3969 (linux_add_process): New.
3970 (handle_extended_wait): Adjust.
3971 (add_lwp): Change unsigned long to ptid.
3972 (linux_create_inferior): Add process to processes table. Adjust
3973 to use ptids. Don't set new_inferior here.
3974 (linux_attach_lwp): Rename to ...
3975 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
3976 it. Adjust to use ptids.
3977 (linux_attach_lwp): New.
3978 (linux_attach): Add process to processes table. Don't set
3980 (struct counter): New.
3981 (second_thread_of_pid_p, last_thread_of_process_p): New.
3982 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
3984 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
3985 processes. Remove process from process table.
3986 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
3987 to multiple processes.
3988 (any_thread_of): New.
3989 (linux_detach): Add `pid' argument, and handle it. Remove process
3990 from processes table.
3991 (linux_join): Add `pid' argument. Handle it.
3992 (linux_thread_alive): Change unsighed long argument to ptid_t.
3993 Consider dead lwps as not being alive.
3994 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
3995 threads we're not interested in.
3996 (same_lwp, find_lwp_pid): New.
3997 (linux_wait_for_lwp): Change `pid' argument's type from int to
3999 (linux_wait_for_event): Rename to ...
4000 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4001 from int to ptid_t. Adjust.
4002 (linux_wait_for_event): New.
4003 (linux_wait_1): Add `ptid' argument. Change return type to
4004 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4005 that exit from the process table.
4006 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4008 (mark_lwp_dead): New.
4009 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4010 stopping all threads, mark its main lwp as dead.
4011 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4013 (fetch_register, usr_store_inferior_registers)
4014 (regsets_fetch_inferior_registers)
4015 (regsets_store_inferior_registers, linux_read_memory)
4016 (linux_write_memory): Inline `inferior_pid'.
4017 (linux_look_up_symbols): Adjust to use per-process
4019 (linux_request_interrupt): Adjust to use ptids.
4020 (linux_read_auxv): Inline `inferior_pid'.
4021 (initialize_low): Don't reference thread_db_active.
4022 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4023 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4024 (ps_getpid): Return the pid of the current inferior.
4025 * thread-db.c (proc_handle, thread_agent): Delete.
4026 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4028 (find_one_thread): Change argument type to ptid_t. Adjust to
4030 (maybe_attach_thread): Adjust to per-process data and ptids.
4031 (thread_db_find_new_threads): Ditto.
4032 (thread_db_init): Ditto.
4033 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4034 processes table. Adjust to use ptids.
4035 (spu_kill, spu_detach): Adjust interface. Remove process from
4037 (spu_join, spu_thread_alive): Adjust interface.
4038 (spu_wait): Adjust interface. Remove process from processes
4039 table. Adjust to use ptids.
4040 * win32-low.c (current_inferior_tid): Delete.
4041 (current_inferior_ptid): New.
4042 (debug_event_ptid): New.
4043 (thread_rec): Take a ptid. Adjust.
4044 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4045 (child_delete_thread): Ditto.
4046 (do_initial_child_stuff): Add `attached' argument. Add process to
4048 (child_fetch_inferior_registers, child_store_inferior_registers):
4050 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4051 (win32_attach): Pass 1 to do_initial_child_stuff.
4052 (win32_kill): Adjust interface. Remove process from processes
4054 (win32_detach): Ditto.
4055 (win32_join): Adjust interface.
4056 (win32_thread_alive): Take a ptid.
4057 (win32_resume): Adjust to use ptids.
4058 (get_child_debug_event): Ditto.
4059 (win32_wait): Adjust interface. Remove exiting process from
4062 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4064 Non-stop mode support.
4066 * server.h (non_stop): Declare.
4067 (gdb_client_data, handler_func): Declare.
4068 (delete_file_handler, add_file_handler, start_event_loop):
4070 (handle_serial_event, handle_target_event, push_event)
4071 (putpkt_notif): Declare.
4072 * target.h (enum resume_kind): New.
4073 (struct thread_resume): Replace `step' field by `kind' field.
4074 (TARGET_WNOHANG): Define.
4075 (struct target_ops) <wait>: Add `options' argument.
4076 <supports_non_stop, async, start_non_stop>: New fields.
4077 (target_supports_non_stop, target_async): New.
4078 (start_non_stop): Declare.
4079 (mywait): Add `options' argument.
4080 * target.c (mywait): Add `options' argument. Print child exit
4082 (start_non_stop): New.
4083 * server.c (non_stop, own_buf, mem_buf): New globals.
4084 (struct vstop_notif): New.
4085 (notif_queue): New global.
4086 (queue_stop_reply, push_event, discard_queued_stop_replies)
4087 (send_next_stop_reply): New.
4088 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4090 (attach_inferior): In non-stop mode, don't wait for the target
4092 (handle_general_set): Handle QNonStop.
4093 (handle_query): When handling qC, return the current general
4094 thread, instead of the first thread of the list.
4095 (handle_query): If the backend supports non-stop mode, include
4096 QNonStop+ in the qSupported query response.
4097 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4099 (handle_v_attach, handle_v_run): Handle non-stop mode.
4100 (handle_v_stopped): New.
4101 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4102 (myresume): Adjust to use resume_kind. Handle non-stop.
4103 (queue_stop_reply_callback): New.
4104 (handle_status): Handle non-stop mode.
4105 (main): Clear non_stop flag on reconnection. Use the event-loop.
4106 Refactor serial protocol handling from here ...
4107 (process_serial_event): ... to this new function. When GDB
4108 selects any thread, select one here. In non-stop mode, wait until
4109 GDB acks all pending events before exiting.
4110 (handle_serial_event, handle_target_event): New.
4111 * remote-utils.c (remote_open): Install remote_desc in the event
4113 (remote_close): Remove remote_desc from the event loop.
4114 (putpkt_binary): Rename to...
4115 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4116 (putpkt_binary): New as wrapper around putpkt_binary_1.
4117 (putpkt_notif): New.
4118 (prepare_resume_reply): In non-stop mode, don't change the
4120 * event-loop.c: New.
4121 * Makefile.in (OBJ): Add event-loop.o.
4122 (event-loop.o): New rule.
4124 * linux-low.h (pid_of): Moved here.
4126 (get_lwp_thread): Use lwpid_of.
4127 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4128 * linux-low.c (pid_of): Delete.
4129 (inferior_pid): Use lwpid_of.
4130 (linux_event_pipe): New.
4131 (target_is_async_p): New.
4133 (handle_extended_wait): Use lwpid_of.
4134 (add_lwp): Don't set lwpid field.
4135 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4136 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4137 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4138 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4139 first. Adjust to linux_wait_for_event interface changes. Use
4141 (linux_detach): Don't delete the main lwp here.
4142 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4143 (status_pending_p): Don't consider explicitly suspended lwps.
4144 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4145 pointer. Add OPTIONS argument. Change return type to int. Use
4146 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4147 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4148 pointer. Add status pointer argument. Return a pid instead of a
4149 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4150 changes. In non-stop mode, don't switch to a random thread.
4151 (linux_wait): Rename to...
4152 (linux_wait_1): ... this. Add target_options argument, and handle
4153 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4154 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4155 clean exit and signal exit code. Don't stop all threads in
4156 non-stop mode. In all-stop mode, only stop all threads when
4157 reporting a stop to GDB. Handle explicit thread stop requests.
4158 (async_file_flush, async_file_mark): New.
4160 (send_sigstop): Use lwpid_of.
4161 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4162 interface changes. In non-stop mode, don't switch to a random
4164 (linux_resume_one_lwp): Use lwpid_of.
4165 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4166 (linux_resume_one_thread): ... this. Handle resume_stop. In
4167 non-stop mode, don't look for pending flag in all threads.
4168 (resume_status_pending_p): Don't consider explicitly suspended
4170 (my_waitpid): Reimplement. Emulate __WALL.
4171 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4173 (sigchld_handler, linux_supports_non_stop, linux_async)
4174 (linux_start_non_stop): New.
4175 (linux_target_ops): Register linux_supports_non_stop, linux_async
4176 and linux_start_non_stop.
4177 (initialize_low): Install SIGCHLD handler.
4178 * thread-db.c (thread_db_create_event, find_one_thread)
4179 (thread_db_get_tls_address): Use lwpid_of.
4180 * win32-low.c (win32_detach): Adjust to use resume_kind.
4181 (win32_wait): Add `options' argument.
4182 * spu-low.c (spu_resume): Adjust to use resume_kind.
4183 (spu_wait): Add `options' argument.
4185 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4187 Decouple target code from remote protocol.
4189 * target.h (enum target_waitkind): New.
4190 (struct target_waitstatus): New.
4191 (struct target_ops) <wait>: Return an unsigned long. Take a
4192 target_waitstatus pointer instead of a char pointer.
4194 * target.c (mywait): Change prototype to return an unsigned long.
4195 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4196 * server.h (thread_from_wait, old_thread_from_wait): Delete
4198 (prepare_resume_reply): Change prototype to take a
4200 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4201 (last_status, last_ptid): New.
4202 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4203 pid instead of a signal.
4204 (attach_inferior): Remove "status" and "signal" parameters.
4206 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4208 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4209 (handle_v_requests, myresume): Remove "status" and "signal"
4211 (handle_status): New.
4212 (main): Delete local `status'. Adjust.
4213 * remote-utils.c: Include target.h.
4214 (prepare_resume_reply): Change prototype to take a
4215 target_waitstatus. Adjust.
4217 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4219 * spu-low.c (spu_wait): Adjust.
4220 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4222 (win32_wait): Adjust.
4224 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4226 * target.h (struct thread_resume): Delete leave_stopped member.
4227 (struct target_ops): Add a `n' argument to the `resume' callback.
4228 * server.c (start_inferior): Adjust.
4229 (handle_v_cont, myresume): Adjust.
4230 * linux-low.c (check_removed_breakpoint): Adjust to resume
4231 interface change, and to removed leave_stopped field.
4232 (resume_ptr): Delete.
4233 (struct thread_resume_array): New.
4234 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4235 resume interface change.
4236 (linux_continue_one_thread, linux_queue_one_thread)
4237 (resume_status_pending_p): Check if the resume field is NULL
4238 instead of checking the leave_stopped member.
4239 (linux_resume): Adjust to the target resume interface change.
4240 * spu-low.c (spu_resume): Adjust to the target resume interface
4242 * win32-low.c (win32_detach, win32_resume): Ditto.
4244 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4246 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4248 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4250 (linux_continue_one_thread): Only preserve the stepping flag if
4251 there's a pending breakpoint.
4253 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4255 * server.c (main): After the inferior having exited, call
4256 remote_close before exiting gdbserver.
4258 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4260 Fix size of FPSCR in Power 7 processors.
4261 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4262 (PPC_FEATURE_HAS_DFP): New #define.
4263 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4266 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4268 * server.c (handle_query) Whitespace and formatting.
4270 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4272 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4273 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4274 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4275 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4276 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4277 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4278 Makefile.in, configure.ac: Fix whitespace throughout.
4279 * configure: Regenerate.
4281 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4283 * inferiors.c (find_inferior): Make it safe for the callback
4284 function to delete the currently iterated inferior.
4286 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4288 * Makefile.in (linuw_low_h): Move higher.
4289 (thread-db.o): Depend on $(linux_low_h).
4291 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4293 Rename "process" to "lwp" throughout.
4295 * linux-low.c (all_processes): Rename to...
4296 (all_lwps): ... this.
4297 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4298 (add_process): Rename to ...
4299 (add_lwp): ... this. Adjust.
4300 (linux_create_inferior): Adjust.
4301 (linux_attach_lwp): Adjust.
4302 (linux_attach): Adjust.
4303 (linux_kill_one_process): Rename to ...
4304 (linux_kill_one_lwp): ... this. Adjust.
4305 (linux_kill): Adjust.
4306 (linux_detach_one_process): Rename to ...
4307 (linux_detach_one_lwp): ... this. Adjust.
4308 (linux_detach): Adjust.
4309 (check_removed_breakpoint): Adjust.
4310 (status_pending_p): Adjust.
4311 (linux_wait_for_process): Rename to ...
4312 (linux_wait_for_lwp): ... this. Adjust.
4313 (linux_wait_for_event): Adjust.
4314 (send_sigstop): Adjust.
4315 (wait_for_sigstop): Adjust.
4316 (stop_all_processes): Rename to ...
4317 (stop_all_lwps): ... this.
4318 (linux_resume_one_process): Rename to ...
4319 (linux_resume_one_lwp): ... this. Adjust.
4320 (linux_set_resume_request, linux_continue_one_thread)
4321 (linux_queue_one_thread, resume_status_pending_p)
4322 (usr_store_inferior_registers, regsets_store_inferior_registers)
4323 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4325 * linux-low.h (get_process): Rename to ...
4326 (get_lwp): ... this. Adjust.
4327 (get_thread_process): Rename to ...
4328 (get_thread_lwp): ... this. Adjust.
4329 (get_process_thread): Rename to ...
4330 (get_lwp_thread): ... this. Adjust.
4331 (struct process_info): Rename to ...
4332 (struct lwp_info): ... this.
4333 (all_processes): Rename to ...
4334 (all_lwps): ... this.
4335 * proc-service.c (ps_lgetregs): Adjust.
4336 * thread-db.c (thread_db_create_event, find_one_thread)
4337 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4339 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4341 * server.c (handle_query): Handle "qAttached".
4343 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4345 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4346 GPLv3, update license URL.
4348 2009-03-01 Doug Evans <dje@google.com>
4350 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4351 (server_h): Add gdb_signals.h.
4352 (signals.o): Update.
4353 * server.h (target_signal_from_host,target_signal_to_host_p)
4354 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4356 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4358 * remote-utils.c (getpkt): Also generate remote-debug
4359 information if noack_mode is set.
4361 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4363 * server.c (handle_query): Report qXfer:siginfo:read and
4364 qXfer:siginfo:write as supported and handle them.
4365 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4366 * linux-low.c (linux_xfer_siginfo): New.
4367 (linux_target_ops): Set it.
4369 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4371 * server.c (gdbserver_usage): Mention --remote-debug.
4372 (main): Accept '--remote-debug' switch.
4374 2009-01-18 Doug Evans <dje@google.com>
4376 * regcache.c (new_register_cache): No need to check result of xcalloc.
4377 * server.c (handle_search_memory): Back out calls to xmalloc,
4378 result is checked and error is returned to user upon failure.
4379 (handle_query): Ditto. Add more checks for result of malloc.
4380 (handle_v_cont): Check result of malloc, report error back to
4382 (handle_v_run): Ditto. Call freeargv.
4383 * server.h (freeargv): Declare.
4384 * utils.c (freeargv): New fn.
4386 2009-01-15 Doug Evans <dje@google.com>
4388 * gdbreplay.c (perror_with_name): Make arg const char *.
4389 * server.h (target_signal_to_name): Make return type const char *.
4390 * thread-db.c (thread_db_err_str): Make return type const char *.
4391 * utils.c (perror_with_name): Make arg const char *.
4393 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4395 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4396 when handling a EXIT_PROCESS_DEBUG_EVENT.
4398 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4400 * gdbreplay.c (gdbreplay_version): Update copyright year.
4401 * server.c (gdbserver_version): Likewise.
4403 2009-01-05 Doug Evans <dje@google.com>
4405 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4406 (handle_extended_wait): Improve comment.
4408 2008-12-13 Doug Evans <dje@google.com>
4410 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4411 * server.h (ATTR_MALLOC): New macro.
4412 (xmalloc,xcalloc,xstrdup): Declare.
4413 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4414 * inferiors.c: Ditto.
4415 * linux-low.c: Ditto.
4416 * mem-break.c: Ditto.
4417 * regcache.c: Ditto.
4418 * remote-utils.c: Ditto.
4421 * win32-low.c: Ditto.
4423 2008-12-12 Doug Evans <dje@google.com>
4425 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4426 in debugging printf.
4428 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4430 2008-12-09 Doug Evans <dje@google.com>
4432 * linux-low.h (struct process_info): Delete member tid, unused.
4433 * thread-db.c (find_one_thread): Update.
4434 (maybe_attach_thread): Update.
4436 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4438 * target.h (struct target_ops): Add qxfer_osdata member.
4439 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4441 (linux_qxfer_osdata): New functions.
4442 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4444 * server.c (handle_query): Handle "qXfer:osdata:read:".
4445 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4446 (buffer_xml_printf): New functions.
4447 * server.h (struct buffer): New.
4448 (buffer_grow_str, buffer_grow_str0): New macros.
4449 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4450 (buffer_xml_printf): Declare.
4452 2008-11-24 Doug Evans <dje@google.com>
4454 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4456 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4458 * server.c (handle_v_run): Always use the supplied argument list.
4460 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4462 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4463 (xtensa_regmap_table): Add entry for scompare1.
4465 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4467 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4468 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4469 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4470 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4471 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4472 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4473 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4474 XML target descriptions.
4475 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4476 when inferior is running on an ISA 2.05 or later processor. Add
4477 special case to return offset for full 64-bit slot of FPSCR when
4480 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
4482 * Makefile.in (SFILES, clean): Added sparc64 files.
4483 (reg-sparc64.o, reg-sparc64.c): New.
4484 * configure.srv (sparc*-*-linux*): New configuration.
4485 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4486 syscall arguments for SPARC.
4487 (regsets_store_inferior_registers): Likewise.
4488 * linux-sparc-low.c: New file.
4490 2008-10-21 Doug Evans <dje@google.com>
4492 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
4493 (READLINE_DIR,READLINE_DEP): Delete.
4494 (INTERNAL_CFLAGS): Update.
4495 (LINTFLAGS): Update.
4497 2008-10-10 Pedro Alves <pedro@codesourcery.com>
4499 * server.c (handle_v_run): If GDB didn't specify an argv, use the
4500 whole argv from the last run, not just argv[0].
4502 2008-09-08 Pedro Alves <pedro@codesourcery.com>
4504 * regcache.c (new_register_cache): Return NULL if the register
4505 cache size isn't known yet.
4506 (free_register_cache): Avoid dereferencing a NULL regcache.
4508 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4510 * configure.srv: Merge MIPS and MIPS64.
4512 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
4514 * Makefile.in (uninstall): Apply $(EXEEXT) too.
4516 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
4518 * Makefile.in: Add required vsx dependencies.
4520 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
4521 Declare init_registers_powerpc_vsx32l.
4522 Declare init_registers_powerpc_vsx64l.
4523 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
4524 (ppc_arch_setup): Check for VSX in hwcap.
4525 (ppc_fill_vsxregset): New function.
4526 (ppc_store_vsxregset): New function.
4527 Add new VSX entry in regset_info target_regsets.
4529 * configure.srv: Add new VSX dependencies.
4531 2008-08-12 Pedro Alves <pedro@codesourcery.com>
4533 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
4534 (remote_open): Set or clear transport_is_reliable.
4535 (putpkt_binary): Don't expect acks in noack mode.
4536 (getpkt): Don't send ack/nac in noack mode.
4537 * server.c (handle_general_set): Handle QStartNoAckMode.
4538 (handle_query): If connected by tcp pass QStartNoAckMode+ in
4540 (main): Reset noack_mode on every connection.
4541 * server.h (noack_mode): Declare.
4543 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4545 * Makefile.in (GDBREPLAY_OBS): New variable.
4546 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
4548 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
4549 Daniel Jacobowitz <dan@codesourcery.com>
4551 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
4552 (usr_store_inferior_registers): Likewise.
4553 (regsets_store_inferior_registers): Likewise.
4555 2008-07-31 Rolf Jansen <rj@surtec.com>
4556 Pedro Alves <pedro@codesourcery.com>
4558 * configure.ac: Check for memmem declaration.
4559 * server.c [HAVE_MALLOC_H]: Include malloc.h.
4560 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
4561 (disable_packet_qfThreadInfo): Unconditionally compile.
4562 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
4563 * configure, config.in: Regenerate.
4565 2008-07-28 Doug Kwan <dougkwan@google.com>
4567 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
4568 (linux_write_memory): Remove declaration of errno.
4570 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
4572 * linux-low.c (handle_extended_wait): Do not use "status"
4573 variable uninitialized.
4575 2008-07-07 Pedro Alves <pedro@codesourcery.com>
4577 * server.c (handle_v_attach): Inhibit reporting dll changes.
4579 2008-06-27 Pedro Alves <pedro@codesourcery.com>
4581 * remote-utils.c (prepare_resume_reply): If requested, don't
4582 output "thread:TID" in the T stop reply.
4584 * server.c (disable_packet_vCont, disable_packet_Tthread)
4585 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
4586 (handle_query): If requested, disable support for qC, qfThreadInfo
4588 (handle_v_requests): If requested, disable support for vCont.
4589 (gdbserver_show_disableable): New.
4590 (main): Handle --disable-packet and --disable-packet=LIST.
4592 * server.h (disable_packet_vCont, disable_packet_Tthread)
4593 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
4595 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
4597 * server.c (gdbserver_usage): Mention --version.
4599 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
4601 * Makefile.in (gdbreplay.o): New rule.
4603 2008-06-06 Joseph Myers <joseph@codesourcery.com>
4605 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
4606 message, not gdbserver.
4608 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
4609 Nathan Sidwell <nathan@codesourcery.com>
4610 Joseph Myers <joseph@codesourcery.com>
4612 * acinclude.m4: Include ../../config/acx.m4.
4613 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
4614 * configure, config.in: Regenerate.
4615 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
4616 * server.c (gdbserver_version): Print PKGVERSION.
4617 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
4618 (main): Adjust gdbserver_usage calls.
4619 * gdbreplay.c (version, host_name): Add declarations.
4620 (gdbreplay_version, gdbreplay_usage): New.
4621 (main): Accept --version and --help options.
4623 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
4625 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
4626 (arm_breakpoint_at): Handle Thumb.
4627 (the_low_target): Add comment.
4629 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
4631 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
4633 2008-05-09 Doug Evans <dje@google.com>
4635 * server.h (decode_search_memory_packet): Declare.
4636 * remote-utils.c (decode_search_memory_packet): New fn.
4637 * server.c (handle_search_memory_1): New fn.
4638 (handle_search_memory): New fn.
4639 (handle_query): Process qSearch:memory packets.
4641 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
4643 * regcache.c (registers_length): Remove.
4644 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
4645 full register packet.
4646 * regcache.h (registers_length): Remove prototype.
4647 * server.h (PBUFSIZ): Define to 16384.
4649 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
4651 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
4652 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
4653 powerpc-64l.o, and powerpc-altivec64l.o.
4654 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
4655 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
4656 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
4657 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
4658 rs6000/power-linux.xml, and rs6000/power64-linux.xml
4661 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
4662 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
4663 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
4664 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
4665 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
4666 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
4667 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
4668 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
4669 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
4670 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
4673 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
4674 (init_registers_powerpc_32l): ... this new prototype.
4675 (init_registers_powerpc_32): Remove, replace by ...
4676 (init_registers_powerpc_altivec32l): ... this new prototype.
4677 (init_registers_powerpc_e500): Remove, replace by ...
4678 (init_registers_powerpc_e500l): ... this new prototype.
4679 (init_registers_ppc64): Remove, replace by ...
4680 (init_registers_powerpc_64l): ... this new prototype.
4681 (init_registers_powerpc_64): Remove, replace by ...
4682 (init_registers_powerpc_altivec64l): ... this new prototype.
4683 (ppc_num_regs): Set to 73.
4684 (PT_ORIG_R3, PT_TRAP): Define if necessary.
4685 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
4686 (ppc_cannot_store_register): Handle orig_r3 and trap.
4687 (ppc_arch_setup): Update init_registers_... calls.
4688 (ppc_fill_gregset): Handle orig_r3 and trap.
4690 * inferiors.c (clear_inferiors): Reset current_inferior.
4692 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
4694 * acinclude.m4: Add override.m4.
4695 * configure: Regenerate.
4697 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4699 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
4700 initial call to init_register_ppc64.
4702 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4704 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4705 powerpc*-*-linux* case.
4706 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
4708 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
4710 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
4711 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
4713 * linux-ppc-low.c: Include <elf.h>.
4714 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
4715 (ppc_hwcap): New global variable.
4716 (ppc_regmap): Remove __SPE__ #ifdef sections.
4717 (ppc_regmap_e500): New global variable.
4718 (ppc_cannot_store_register): Update __SPE__ special case.
4719 (ppc_get_hwcap): New function.
4720 (ppc_arch_setup): Use it to determine whether inferior supports
4721 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
4722 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
4723 Do not access registers if target does not support AltiVec.
4724 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
4725 Do not access registers if target does not support SPE.
4726 (target_regsets): Unconditionally include AltiVec and SPE regsets.
4728 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
4730 * linux-low.c (disabled_regsets, num_regsets): New.
4731 (use_regsets_p): Delete.
4732 (linux_wait_for_process): Clear disabled_regsets.
4733 (regsets_fetch_inferior_registers): Check and set it.
4734 (regsets_store_inferior_registers): Likewise.
4735 (linux_fetch_registers, linux_store_registers): Do not use
4737 (initialize_low): Allocate disabled_regsets.
4739 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
4741 * Makefile.in (LIBOBJS): New.
4743 (memmem.o): New rule.
4744 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
4745 * configure: Regenerated.
4747 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
4749 * server.c (handle_query): Never return "unsupported" for
4750 qXfer:features:read queries.
4752 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
4754 * server.c (get_features_xml): Fix inverted condition.
4755 (handle_query): Always support qXfer:feature:read.
4757 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
4759 * server.c (wrapper_argv): New.
4760 (start_inferior): Handle wrapper_argv. If set, expect an extra
4762 (gdbserver_usage): Document --wrapper.
4763 (main): Parse --wrapper.
4765 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4767 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
4768 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
4769 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
4770 (ppc_set_pc): Likewise.
4771 (ppc_arch_setup): New function.
4772 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
4773 of collect_register.
4774 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
4776 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4778 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
4779 instead of linux-ppc64-low.o.
4780 * linux-ppc64-low.c: Remove file.
4781 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
4782 (linux-ppc64-low.o): Remove rule.
4784 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
4785 (init_registers_powerpc_64): Likewise.
4786 (ppc_regmap): Conditionally define depending on __powerpc64__.
4787 (ppc_cannot_store_register): Do not special-case "fpscr" when
4788 compiled on __powerpc64__.
4789 (ppc_collect_ptrace_register): New function.
4790 (ppc_supply_ptrace_register): New function.
4791 (ppc_breakpoint): Change type to "unsigned int".
4792 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
4793 (the_low_target): Conditionally provide initializers for the
4794 arch_setup member depending on __powerpc64__. Install
4795 collect_ptrace_register and supply_ptrace_register members.
4797 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4799 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4800 * server.c (gdbserver_xmltarget): Define.
4801 (get_features_xml): Use it to replace "target.xml" and arch_string.
4803 * configure.srv: Remove srv_xmltarget. Add XML files that were
4804 mentioned there to srv_xmlfiles instead. Remove conditional tests
4805 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
4806 srv_xmlfiles and srv_regobj to include all possible choices.
4807 * configure.ac (srv_xmltarget): Remove.
4808 (srv_xmlfiles): Do not add "target.xml".
4809 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
4810 checks for supplementary target information.
4811 * configure: Regenerate.
4812 * Makefile.in (XML_TARGET): Remove.
4813 (target.xml): Remove rule.
4814 (clean): Do not clean up target.xml.
4815 (.PRECIOUS): Do not mention target.xml.
4817 * target.h (struct target_ops): Remove arch_string member.
4818 * linux-low.c (linux_arch_string): Remove.
4819 (linux_target_ops): Remove arch_string initializer.
4820 * linux-low.h (struct linux_target_ops): Remove arch_string member.
4821 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
4822 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
4823 * spu-low.c (spu_arch_string): Remove.
4824 (spu_target_ops): Remove arch_string initializer.
4825 * win32-low.c (win32_arch_string): Remove.
4826 (win32_target_ops): Remove arch_string initializer.
4827 * win32-low.h (struct win32_target_ops): Remove arch_string member.
4828 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
4829 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
4831 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4833 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
4834 by collect_ptrace_register and supply_ptrace_register hooks.
4835 * linux-low.c (fetch_register): Use supply_ptrace_register callback
4836 instead of checking for the_low_target.left_pad_xfer.
4837 (usr_store_inferior_registers): Use collect_ptrace_register callback
4838 instead of checking for the_low_target.left_pad_xfer.
4840 * linux-s390-low.c (s390_collect_ptrace_register): New function.
4841 (s390_supply_ptrace_register): Likewise.
4842 (s390_fill_gregset): Call s390_collect_ptrace_register.
4843 (the_low_target): Update.
4845 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
4846 (ppc_supply_ptrace_register): Likewise.
4847 (the_low_target): Update.
4849 * linux-i386-low.c (the_low_target): Update.
4850 * linux-x86-64-low.c (the_low_target): Update.
4852 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4854 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
4855 reg-s390.o and reg-s390x.o.
4857 * linux-low.c (new_inferior): New global variable.
4858 (linux_create_inferior, linux_attach): Set it.
4859 (linux_wait_for_process): Call the_low_target.arch_setup after the
4860 target has stopped for the first time.
4861 (initialize_low): Do not call the_low_target.arch_setup.
4863 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
4864 (s390_set_pc): Likewise.
4865 (s390_arch_setup): New function.
4866 (the_low_target): Use s390_arch_setup as arch_setup routine.
4868 * regcache.c (realloc_register_cache): New function.
4869 (set_register_cache): Call it for each existing regcache.
4871 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4873 * server.h (init_registers): Remove prototype.
4875 * linux-low.h (struct linux_target_ops): Add arch_setup field.
4876 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
4877 instead of init_registers ().
4878 * linux-arm-low.c (init_registers_arm): Add prototype.
4879 (init_registers_arm_with_iwmmxt): Likewise.
4880 (the_low_target): Add initializer for arch_setup field.
4881 * linux-cris-low.c (init_registers_cris): Add prototype.
4882 (the_low_target): Add initializer for arch_setup field.
4883 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
4884 (the_low_target): Add initializer for arch_setup field.
4885 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
4886 (the_low_target): Add initializer for arch_setup field.
4887 * linux-ia64-low.c (init_registers_ia64): Add prototype.
4888 (the_low_target): Add initializer for arch_setup field.
4889 * linux-m32r-low.c (init_registers_m32r): Add prototype.
4890 (the_low_target): Add initializer for arch_setup field.
4891 * linux-m68k-low.c (init_registers_m68k): Add prototype.
4892 (the_low_target): Add initializer for arch_setup field.
4893 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
4894 (init_registers_mips64_linux): Likewise.
4895 (the_low_target): Add initializer for arch_setup field.
4896 * linux-ppc-low.c (init_registers_ppc): Add prototype.
4897 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
4898 (the_low_target): Add initializer for arch_setup field.
4899 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
4900 (init_registers_powerpc_64): Likewise.
4901 (the_low_target): Add initializer for arch_setup field.
4902 * linux-s390-low.c (init_registers_s390): Add prototype.
4903 (init_registers_s390x): Likewise.
4904 (the_low_target): Add initializer for arch_setup field.
4905 * linux-sh-low.c (init_registers_sh): Add prototype.
4906 (the_low_target): Add initializer for arch_setup field.
4907 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
4908 (the_low_target): Add initializer for arch_setup field.
4909 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
4910 (the_low_target): Add initializer for arch_setup field.
4912 * win32-low.h (struct win32_target_ops): Add arch_setup field.
4913 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
4914 instead of init_registers ().
4915 * win32-arm-low.c (init_registers_arm): Add prototype.
4916 (the_low_target): Add initializer for arch_setup field.
4917 * win32-i386-low.c (init_registers_i386): Add prototype.
4918 (the_low_target): Add initializer for arch_setup field.
4920 * spu-low.c (init_registers_spu): Add prototype.
4921 (initialize_low): Call initialie_registers_spu () instead of
4922 initialize_registers ().
4924 2008-02-19 Pedro Alves <pedro@codesourcery.com>
4926 * server.c (handle_v_requests): When handling the vRun and vAttach
4927 packets, if already debugging a process, don't kill it. Return an
4930 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
4932 * server.c (handle_query): Correct length check.
4934 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
4936 * win32-low.c (do_initial_child_stuff): Add process handle
4937 parameter. Set current_process_handle and current_process_id from the
4938 parameters. Clear globals.
4939 (win32_create_inferior): Don't set current_process_handle and
4940 current_process_id here. Instead pass them on the call to
4941 do_initial_child_stuff.
4942 (win32_attach): Likewise.
4943 (win32_clear_inferiors): New.
4944 (win32_kill): Don't close the current process handle or the
4945 current thread handle here. Instead call win32_clear_inferiors.
4946 (win32_detach): Don't open a new handle to the process. Call
4947 win32_clear_inferiors.
4948 (win32_join): Don't rely on current_process_handle; open a new
4949 handle using the process id.
4950 (win32_wait): Call win32_clear_inferiors when the inferior process
4953 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
4955 * server.c (monitor_show_help): Add "exit".
4957 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
4959 * Makefile.in (SFILES): Add linux-xtensa-low.c.
4960 (clean): Add reg-xtensa.c.
4961 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
4962 * configure.srv (xtensa*-*-linux*) New target.
4963 * linux-xtensa-low.c: New.
4964 * xtensa-xtregs.c: New.
4966 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
4968 * hostio.c: Don't include errno.h.
4969 (errno_to_fileio_errno): Move to hostio-errno.
4970 * hostio.c: (hostio_error): Remove the error parameter. Defer the
4971 error number outputting to the target->hostio_last_error callback.
4972 (hostio_packet_error): Use FILEIO_EINVAL directly.
4973 (handle_open, handle_pread, hostio_error, handle_unlink): Update
4974 calls to hostio_error.
4975 * hostio-errno.c: New.
4976 * server.h (hostio_last_error_from_errno): Declare.
4977 * target.h (target_ops): Add hostio_last_error member.
4978 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
4979 as hostio_last_error handler.
4980 * spu-low.c (spu_target_ops): Likewise.
4981 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
4982 (wince_hostio_last_error): New functions.
4983 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
4984 as hostio_last_error handler.
4985 (win32_target_ops) [!_WIN32_WCE]: Register
4986 hostio_last_error_from_errno as hostio_last_error handler.
4987 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
4988 (hostio-errno.o): New rule.
4989 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
4990 * configure.srv (srv_hostio_err_objs): New variable. Default to
4992 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
4993 * configure: Regenerate.
4995 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4997 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
4998 (linux_kill, linux_detach): Clean up the process list.
4999 * remote-utils.c (remote_open): Improve port number parsing.
5000 (putpkt_binary, input_interrupt): Only send interrupts if the target
5002 * server.c (extended_protocol): Make static.
5003 (attached): Define earlier.
5004 (exit_requested, response_needed, program_argv): New variables.
5005 (target_running): New.
5006 (start_inferior): Clear attached here.
5007 (attach_inferior): Set attached here.
5008 (require_running): Define.
5009 (handle_query): Use require_running and target_running. Implement
5011 (handle_v_attach, handle_v_run): New.
5012 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5013 (gdbserver_usage): Update.
5014 (main): Redo argument parsing. Handle --debug and --multi. Handle
5015 --attach along with other options or after the port. Save
5016 program_argv. Support no initial program. Resynchronize
5017 communication with GDB after an error. Handle "monitor exit".
5018 Use require_running and target_running. Always allow the extended
5019 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5020 restart in extended mode.
5021 * README: Refer to the GDB manual. Update --attach usage.
5023 2007-12-20 Andreas Schwab <schwab@suse.de>
5025 * linux-low.c (STACK_SIZE): Define.
5026 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5027 (linux_test_for_tracefork): Likewise.
5029 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5031 * linux-low.c (linux_wait_for_event): Update messages. Do not
5032 reinsert auto-delete breakpoints.
5033 * mem-break.c (struct breakpoint): Change return type of handler to
5035 (set_breakpoint_at): Update handler type.
5036 (reinsert_breakpoint_handler): Return 1 instead of calling
5038 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5040 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5041 * mem-break.h (set_breakpoint_at): Update handler type.
5042 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5043 * win32-low.c (auto_delete_breakpoint): New.
5044 (get_child_debug_event): Use it.
5046 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5048 * configure.ac: Check for pread and pwrite.
5049 * hostio.c (handle_pread): Fall back to lseek and read.
5050 (handle_pwrite): Fall back to lseek and write.
5051 * config.in, configure: Regenerated.
5053 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5055 * server.c (myresume): Add own_buf argument.
5056 (main): Update calls.
5058 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5060 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5061 * remote-utils.c (remote_open): Do not call disable_async_io.
5062 (block_async_io): Delete.
5063 (unblock_async_io): Make static.
5064 (initialize_async_io): New.
5065 * server.c (handle_v_cont): Handle async I/O here.
5066 (myresume): Likewise. Move other common resume tasks here...
5067 (main): ... from here. Call initialize_async_io. Disable async
5068 I/O before the main loop.
5069 * server.h (initialize_async_io): Declare.
5070 (block_async_io, unblock_async_io): Delete prototypes.
5071 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5073 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5075 * remote-utils.c (readchar): Allow binary data in received messages.
5077 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5079 * win32-low.c (attaching): New global.
5080 (win32_create_inferior): Clear the `attaching' global.
5081 (win32_attach): Set the `attaching' global.
5082 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5083 attaching. Only set a breakpoint at the entry point if not
5086 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5088 * server.c (main): Don't report dll events on the initial
5089 connection on attaches.
5091 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5093 * server.c (main): Relax numerical bases supported for the pid of
5094 the --attach command line argument.
5096 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5098 * win32-low.c (win32_attach): Call OpenProcess before
5099 DebugActiveProcess, not after. Add last error output to error
5102 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5104 * win32-low.c (win32_get_thread_context)
5105 (win32_set_thread_context): New functions.
5106 (thread_rec): Use win32_get_thread_context.
5107 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5108 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5111 2007-12-03 Leo Zayas
5112 Pedro Alves <pedro_alves@portugalmail.pt>
5114 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5116 (child_add_thread): Minor cleanup.
5117 (child_continue): Resume artificially suspended threads before
5118 calling ContinueDebugEvent.
5119 (suspend_one_thread): New.
5120 (fake_breakpoint_event): New.
5121 (get_child_debug_event): Change return type to int. Check here if
5122 gdb sent an interrupt request. If a soft interrupt was requested,
5123 fake a breakpoint event. Return 0 if there is no event to handle,
5125 (win32_wait): Don't check here if gdb sent an interrupt request.
5126 Ensure there is a valid event to handle.
5127 (win32_request_interrupt): Add soft interruption method as last
5130 2007-12-03 Leo Zayas
5131 Pedro Alves <pedro_alves@portugalmail.pt>
5133 * win32-low.h (win32_thread_info): Add descriptions to the
5134 structure members. Replace `suspend_count' counter by a
5136 * win32-low.c (thread_rec): Update condition of when to get the
5137 context from the inferior. Rely on ContextFlags being set if it
5138 has already been retrieved. Only suspend the inferior thread if
5139 we haven't already. Warn if that fails.
5140 (continue_one_thread): s/suspend_count/suspended/. Only call
5141 ResumeThread once. Warn if that fails.
5143 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5145 * win32-low.c (win32_wait): Don't read from the inferior when it
5148 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5150 * Makefile.in (win32_low_h): New variable.
5151 (win32-low.o): Add dependency on $(win32_low_h).
5152 (win32-arm-low.o, win32-i386-low.o): New rules.
5154 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5156 * hostio.c: Correct copyright year.
5158 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5160 * Makefile.in (OBS): Add hostio.o.
5161 (hostio.o): New rule.
5162 * server.h (handle_vFile): Declare.
5163 * hostio.c: New file.
5164 * server.c (handle_v_requests): Take packet_len and new_packet_len
5165 for binary packets. Call handle_vFile.
5166 (main): Update call to handle_v_requests.
5168 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5170 * linux-low.c: Include <sched.h>.
5172 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5174 * linux-low.c (linux_tracefork_grandchild): New.
5175 (linux_tracefork_child): Use clone.
5176 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5178 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5180 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5182 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5184 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5186 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5188 * inferiors.c (change_inferior_id): Delete.
5189 (add_pid_to_list, pull_pid_from_list): New.
5190 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5191 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5192 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5193 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5194 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5195 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5196 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5197 (using_threads): Always set to 1.
5198 (handle_extended_wait): New.
5199 (add_process): Do not set TID.
5200 (linux_create_inferior): Set must_set_ptrace_flags.
5201 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5202 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5203 (linux_thread_alive): Rename TID argument to LWPID.
5204 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5205 (linux_wait_for_event): Do not use TID or check using_threads. Update
5206 call to dead_thread_notify. Call handle_extended_wait.
5207 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5208 (send_sigstop): Delete sigstop_sent.
5209 (wait_for_sigstop): Avoid TID.
5210 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5211 (linux_test_for_tracefork): New.
5212 (linux_lookup_signals): Use thread_db_active and
5213 linux_supports_tracefork_flag.
5214 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5215 * linux-low.h (get_process_thread): Avoid TID.
5216 (struct process_ifo): Move thread_known and tid to the end. Remove
5218 (linux_attach_lwp, thread_db_init): Update prototypes.
5219 * server.h (change_inferior_id): Delete prototype.
5220 (add_pid_to_list, pull_pid_from_list): New prototypes.
5221 * thread-db.c (thread_db_use_events): New.
5222 (find_first_thread): Rename to...
5223 (find_one_thread): ...this. Update callers and messages. Do not
5224 call fatal. Check thread_db_use_events. Do not call
5225 change_inferior_id or new_thread_notify.
5226 (maybe_attach_thread): Update. Do not call new_thread_notify.
5227 (thread_db_init): Set thread_db_use_events. Check use_events.
5228 * utils.c (fatal, warning): Correct message prefix.
5230 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5232 * Makefile.in (clean): Remove new files.
5233 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5234 (powerpc-64.o, powerpc-64.c): New rules.
5235 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5236 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5238 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5240 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5241 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5242 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5243 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5244 (target_regsets): Add AltiVec and SPE register sets.
5245 * configure.ac: Check for AltiVec and SPE.
5246 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5247 (ppc_fill_vrregset, ppc_store_vrregset): New.
5248 (target_regsets): Add AltiVec register set.
5249 * configure: Regenerated.
5251 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5253 * linux-low.c (O_LARGEFILE): Define.
5254 (linux_read_memory): Use /proc/PID/mem.
5255 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5256 * configure, config.in: Regenerated.
5258 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5260 * linux-low.c (linux_wait_for_event): Do not pass signals while
5263 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5265 * win32-low.c (create_process): New.
5266 (win32_create_inferior): Use create_process instead of
5267 CreateProcess. If create_process failed retry appending an ".exe"
5268 suffix. Store the GetLastError result immediatelly after
5269 create_process calls and use it on the call to error.
5271 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5273 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5275 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5277 * configure.ac: Switch license to GPLv3.
5279 2007-08-01 Michael Snyder <msnyder@access-company.com>
5281 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5283 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5285 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5287 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5288 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5289 CloseToolhelp32Snapshot.
5290 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5291 CloseToolhelp32Snapshot.
5293 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5295 * server.c (main): Check for inferior exit before main loop.
5297 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5299 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5300 instead of on tmp_desc.
5302 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5303 Daniel Jacobowitz <dan@codesourcery.com>
5305 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5306 (add_thread): Minor cleanups.
5307 (clear_inferiors): Move lower in the file. Clear the DLL
5309 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5310 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5311 (xml_escape_text): New.
5312 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5314 (handle_v_cont): Report errors.
5315 (gdbserver_version): Update.
5316 (main): Correct size of own_buf. Do not report initial DLL events.
5317 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5318 (unloaded_dll, xml_escape_text): New.
5319 * win32-low.c (enum target_waitkind): Update comments.
5320 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5321 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5322 (win32_EnumProcessModules, win32_GetModuleInformation)
5323 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5324 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5325 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5326 (win32_Module32First, win32_Module32Next, load_toolhelp)
5327 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5328 (get_child_debug_event): Handle DLL events.
5329 (win32_wait): Likewise.
5331 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5333 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5334 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5336 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5338 * win32-low.c (handle_output_debug_string): Ignore event if not
5341 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5343 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5345 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5347 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5349 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5351 * inferiors.c (change_inferior_id): Add comment.
5352 * linux-low.c (check_removed_breakpoint): Add an early
5353 prototype. Improve debug output.
5354 (linux_attach): Doc update.
5355 (linux_detach_one_process, linux_detach): Clean up before releasing
5357 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5358 * linux-low.h (struct process_info): Doc improvement.
5359 * mem-break.c (delete_all_breakpoints): New.
5360 * mem-break.h (delete_all_breakpoints): New prototype.
5361 * thread-db.c (find_first_thread): New.
5362 (thread_db_create_event): Call it instead of
5363 thread_db_find_new_threads. Clean up unused variables.
5364 (maybe_attach_thread): Remove first thread handling.
5365 (thread_db_find_new_threads): Use find_first_thread.
5366 (thread_db_get_tls_address): Likewise.
5368 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5370 * thread-db.c (thread_db_find_new_threads): Add prototype.
5371 (thread_db_create_event): Check for the main thread before adding
5373 (maybe_attach_thread): Only enable event reporting if TID == 0.
5374 (thread_db_get_tls_address): Check for new threads.
5376 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5378 * linux-low.c (linux_create_inferior): Try execv before execvp.
5379 * spu-low.c (spu_create_inferior): Likewise.
5381 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5383 * linux-low.c (linux_create_inferior): Change execv to execvp.
5384 * spu-low.c (spu_create_inferior): Likewies.
5386 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5388 * Makefile.in (clean): Clean new files instead of deleted ones.
5389 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5390 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5392 * configure.srv: Specify XML files and new regformats for MIPS and
5394 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5395 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5396 an entry for the restart register.
5397 (mips_cannot_fetch_register, mips_cannot_store_register)
5398 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5399 register names to match the XML descriptions.
5400 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5401 restart register instead of $0.
5403 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5404 Markus Deuling <deuling@de.ibm.com>
5406 * remote-utils.c (decode_xfer_write): New function.
5407 * server.h (decode_xfer_write): Add prototype.
5408 * server.c (handle_query): Add PACKET_LEN argument. Support
5409 qXfer:spu:read and qXfer:spu:write packets.
5410 (main): Pass packet_len to handle_query.
5411 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5412 * target.h (target_ops): Add qxfer_spu.
5414 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5416 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5417 accessing non-seekable spufs files.
5419 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5421 * server.c (handle_query): Add reply for qC packet.
5423 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5424 Leo Zayas <lerele@champenstudios@com>
5426 * server.h (check_remote_input_interrupt_request): New function.
5427 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5428 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5429 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5430 (check_remote_input_interrupt_request): New function.
5431 * server.h (check_remote_input_interrupt_request): Declare.
5432 * win32-low.c (winapi_DebugBreakProcess,
5433 winapi_GenerateConsoleCtrlEvent): New typedefs.
5434 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5436 (win32_wait): Check for remote interrupt request
5437 with check_remote_input_interrupt_request.
5438 (win32_request_interrupt): New function.
5439 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5441 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5443 * win32-low.c (debug_registers_changed,
5444 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5445 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5446 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5447 (thread_rec): Get context using the low target.
5448 (child_add_thread): Call thread_added on the low target,
5449 which does the same thing.
5451 (do_initial_child_stuff): Remove debug registers references.
5452 Set context using the low target. Resume threads after
5453 setting the contexts.
5454 (child_continue): Remove dead variable. Remove debug
5455 registers references.
5456 (child_fetch_inferior_registers): Go through the low target.
5457 (do_child_store_inferior_registers): Remove.
5458 (child_store_inferior_registers): Go through the low target.
5459 (win32_resume): Remove debug registers references.
5460 Set context using the low target.
5461 (handle_exception): Change return type to void. Don't record
5462 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5463 first chance exception.
5464 (get_child_debug_event): Change return type to void. Remove
5465 goto loop. Always return after waiting for debug event.
5466 (win32_wait): Convert to switch statement. Handle spurious
5469 * win32-i386-low.c (debug_registers_changed,
5470 debug_registers_used): New.
5471 (initial_stuff): Rename to ...
5472 (i386_initial_stuff): ... this. Clear debug registers
5474 (store_debug_registers): Delete.
5475 (i386_get_thread_context): New.
5476 (load_debug_registers): Delete.
5477 (i386_set_thread_context): New.
5478 (i386_thread_added): New.
5479 (single_step): Rename to ...
5480 (i386_single_step): ... this.
5481 (do_fetch_inferior_registers): Rename to ...
5482 (i386_fetch_inferior_register): ... this.
5483 (i386_store_inferior_register): New.
5484 (the_low_target): Adapt to new interface.
5486 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5487 (arm_get_thread_context): New.
5488 (arm_set_thread_context): New.
5490 (do_fetch_inferior_registers): Rename to ...
5491 (arm_fetch_inferior_register): ... this.
5492 (arm_store_inferior_register): New.
5493 (arm_wince_breakpoint): Reimplement as unsigned long.
5494 (arm_wince_breakpoint_len): Define.
5495 (the_low_target): Adapt to new interface.
5497 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
5498 load_debug_registers. Add get_thread_context, set_thread_context,
5499 thread_added and store_inferior_register. Rename
5500 fetch_inferior_registers to fetch_inferior_register.
5501 (regptr): Remove declaration.
5503 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5505 * linux-low.c (linux_detach): Change return type to int. Return 0.
5506 * spu-low.c (spu_detach): Likewise.
5508 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5510 * target.h (target_ops): Change return type of detach to int.
5512 (join_inferior): New.
5513 * server.c (main): Don't skip detach support on mingw32.
5514 If the inferior doesn't support detaching return error.
5515 Call join_inferior instead of using waitpid.
5516 * linux-low.c (linux_join): New.
5517 (linux_target_op): Add linux_join.
5518 * spu-low.c (spu_join): New.
5519 (spu_target_ops): Add spu_join.
5520 * win32-low.c (win32_detach): Adapt to new interface.
5521 Reopen current_process_handle before detaching. Issue a child
5522 resume before detaching.
5524 (win32_target_op): Add win32_join.
5526 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5528 * win32-low.c (win32-attach): Fix return value.
5529 * target.h (target_ops): Describe ATTACH return values.
5531 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5533 * win32-low.c (GETPROCADDRESS): Define.
5534 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
5535 (winapi_DebugSetProcessKillOnExit): Likewise.
5536 (win32_create_inferior): Force usage of ansi CreateProcessA.
5537 (win32_attach): Use GETPROCADDRESS.
5538 (win32_detach): Likewise.
5540 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5542 * win32-low.c (win32_wait): Don't use WSTOPSIG.
5544 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
5546 * win32-low.c: Commit leftover changes from 2007-03-29.
5548 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5550 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
5551 fields short instead of int. Add explicit padding.
5552 (i387_cache_to_fsave): Remove unnecessary casts.
5553 (i387_fsave_to_cache): Doc fix.
5554 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
5556 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5558 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
5559 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
5561 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5563 * configure.srv (arm*-*-mingw32ce*): Move near the other
5566 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5568 * configure.ac: Add errno checking.
5569 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
5570 sys/file.h and malloc.h.
5571 (AC_CHECK_DECLS): Add perror.
5572 (srv_mingwce): Handle.
5573 * configure.srv (i[34567]86-*-cygwin*): Add
5574 win32-i386-low.o to srv_tgtobj.
5575 (i[34567]86-*-mingw*): Likewise.
5576 (arm*-*-mingw32ce*): Add case.
5577 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5578 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
5579 [__MINGW32CE__] (strerror): New function.
5580 [__MINGW32CE__] (errno): Define to GetLastError.
5581 [__MINGW32CE__] (COUNTOF): New macro.
5582 (remote_open): Remove extra close call.
5583 * mem-break.c (delete_breakpoint_at): New function.
5584 * mem-break.h (delete_breakpoint_at): Declare.
5585 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5586 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
5587 [USE_WIN32API] (read, write): Add char* casts.
5588 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
5589 * server.h: Include wincecompat.h on Windows CE.
5590 [HAVE_ERRNO_H]: Check.
5591 (perror): Declare if not declared.
5592 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
5593 (perror_with_name): Remove errno declaration.
5594 * wincecompat.h: New.
5595 * wincecompat.c: New.
5597 * win32-arm-low.c: New.
5598 * win32-i386-low.c: New.
5599 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
5600 (OUTMSG2): Make it safe.
5602 (COUNTOF): New macro.
5603 (NUM_REGS): Get it from the low target.
5604 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
5605 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
5606 (thread_rec): Let low target handle debug registers.
5607 (child_add_thread): Likewise.
5608 (child_init_thread_list): Likewise.
5609 (continue_one_thread): Likewise.
5611 (do_child_fetch_inferior_registers): Move to ...
5612 * win32-i386-low.c: ... here, and rename to ...
5613 (do_fetch_inferior_registers): ... this.
5614 * win32-low.c (child_fetch_inferior_registers):
5615 Go through the low target.
5616 (do_child_store_inferior_registers): Use regptr.
5617 (strwinerror): New function.
5618 (win32_create_inferior): Handle Windows CE.
5619 Use strwinerror instead of strerror on Windows error
5620 codes. Add program to the error output.
5621 Don't close the main thread handle on Windows CE.
5622 (win32_attach): Use coredll.dll on Windows CE.
5623 (win32_kill): Close current process and current
5625 (win32_detach): Use coredll.dll on Windows CE.
5626 (win32_resume): Let low target handle debug registers, and
5628 (handle_exception): Add/Remove initial breakpoint. Avoid
5629 non-existant WSTOPSIG on Windows CE.
5630 (win32_read_inferior_memory): Cast to remove warning.
5631 (win32_arch_string): Go through the low target.
5632 (initialize_low): Call set_breakpoint_data with the low
5633 target's breakpoint.
5634 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
5635 FOP_REGNUM, mappings): Move to ...
5636 * win32-i386-low.c: ... here.
5637 * win32-low.c (win32_thread_info): Move to ...
5638 * win32-low.h: ... here.
5639 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
5640 win32-arm-low.c and wincecompat.c.
5641 (all:): Add $EXEEXT.
5642 (install-only:): Likewise.
5643 (gdbserver:): Likewise.
5644 (gdbreplay:): Likewise.
5645 * config.in: Regenerate.
5646 * configure: Regenerate.
5648 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5650 * win32-low.c: Rename typedef thread_info to
5651 win32_thread_info throughout.
5653 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5655 * win32-i386-low.c: Rename to ...
5656 * win32-low.c: ... this.
5657 * configure.srv: Replace win32-i386-low.o with win32-low.o.
5658 * Makefile.in: Likewise.
5660 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
5662 * remote-utils.c (monitor_output): Constify msg parameter.
5663 * server.h (monitor_output): Likewise.
5664 * win32-i386-low.c (handle_output_debug_string): New.
5665 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
5666 handle_output_debug_string.
5667 (get_child_debug_event): Likewise.
5669 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
5671 * server.c (main): Correct strtoul check.
5673 2007-03-27 Jon Ringle <jon@ringle.org>
5675 * linux-low.c: Check __ARCH_HAS_MMU__ also.
5677 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
5679 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
5681 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
5683 * terminal.h: Check HAVE_SGTTY_H.
5685 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
5687 * remote-utils.c (remote_open): Print out the assigned port number.
5689 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
5691 * remote-utils.c (monitor_output): New function.
5692 * server.c (debug_threads): Define here.
5693 (monitor_show_help): New function.
5694 (handle_query): Handle qRcmd.
5695 (main): Do not handle 'd' packet.
5696 * server.h (debug_threads, remote_debug, monitor_output): Declare.
5697 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
5700 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5702 * Makefile.in (EXEEXT): New.
5703 (clean): Use $(EXEEXT).
5705 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5707 * target.h (target_ops): Rename send_signal to request_interrupt,
5708 and remove enum target_signal parameter.
5709 * linux-low.c (linux_request_interrupt): Rename from
5710 linux_send_signal, and always send SIGINT.
5711 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
5712 and always send SIGINT.
5713 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
5715 (input_interrupt): Likewise.
5717 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5719 * server.c (get_features_xml): Check if target implemented
5721 * win32-i386-low.c (win32_arch_string): New.
5722 (win32_target_ops): Add win32_arch_string as arch_string member.
5724 2007-02-22 Markus Deuling <deuling@de.ibm.com>
5726 * spu-low.c (spu_arch_string): New.
5727 (spu_target_ops): Add spu_arch_string.
5729 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
5731 * remote-utils.c: Remove HAVE_TERMINAL_H check.
5732 * configure.ac: Do not check for terminal.h.
5733 * configure, config.in: Regenerated.
5735 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5737 * Makefile.in (OBS): Add $(XML_BUILTIN).
5738 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
5740 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
5741 (arm-with-iwmmxt.c): New.
5742 * config.in, configure: Regenerate.
5743 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
5744 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
5745 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
5746 (arm*-*-linux*): Add iWMMXt and regset support.
5747 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
5748 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
5749 (arm_store_wmmxregset, target_regsets): New.
5750 * server.c (get_features_xml): Take annex argument. Check builtin
5752 (handle_query): Handle multiple annexes.
5754 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5756 * remote-utils.c [USE_WIN32API] (read, write): Define.
5757 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
5760 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
5762 * linux-i386-low.c (the_low_target): Set arch_string.
5763 * linux-x86-64-low.c (the_low_target): Likewise.
5764 * linux-low.c (linux_arch_string): New.
5765 (linux_target_ops): Add it.
5766 * linux-low.h (struct linux_target_ops): Add arch_string.
5767 * server.c (write_qxfer_response): Use const void * for DATA.
5768 (get_features_xml): New.
5769 (handle_query): Handle qXfer:features:read. Report it for qSupported.
5770 * target.h (struct target_ops): Add arch_string method.
5772 2007-01-03 Denis Pilat <denis.pilat@st.com>
5773 Daniel Jacobowitz <dan@codesourcery.com>
5775 * linux-low.c (linux_kill): Handle being called with no threads.
5776 * win32-i386-low.c (win32_kill): Likewise.
5777 (get_child_debug_event): Clear current_process_handle.
5779 2006-12-30 Denis PILAT <denis.pilat@st.com>
5780 Daniel Jacobowitz <dan@codesourcery.com>
5782 * remote-utils.c (remote_open): Check the type of specified
5783 serial port devices before opening them.
5784 * server.c (main): Kill the inferior if an error occurs during
5785 the first remote_open.
5787 2006-12-05 Markus Deuling <deuling@de.ibm.com>
5789 * README: Update supported targets.
5791 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
5793 * Makefile.in (clean): Remove reg-mips64.c.
5794 (reg-mips64.c, reg-mips64.o): New rules.
5795 * configure.srv: Handle mips64. Include regset support for mips.
5796 * linux-mips-low.c (union mips_register): New.
5797 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
5798 (mips_breakpoint, mips_breakpoint_at): Use int.
5799 (mips_collect_register, mips_supply_register)
5800 (mips_collect_register_32bit, mips_supply_register_32bit)
5801 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5802 (mips_store_fpregset, target_regsets): New.
5803 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
5805 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
5807 * configure.srv: Add target "spu*-*-*".
5808 * Makefile.in (clean): Remove reg-spu.c.
5809 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
5810 * spu-low.c: New file.
5812 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5814 * configure.ac: Correct td_thr_tls_get_addr test.
5815 * configure: Regenerated.
5817 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5819 * linux-low.c (linux_wait_for_event): Reformat. Use the
5821 * remote-utils.c (decode_address_to_semicolon): New.
5822 * server.c (pass_signals, handle_general_set): New.
5823 (handle_query): Mention QPassSignals for qSupported.
5824 (main): Call handle_general_set.
5825 * server.h (pass_signals, decode_address_to_semicolon): New.
5827 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
5829 * server.c (handle_query): Correct error handling for read_auxv.
5831 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
5833 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
5834 and srv_linux_thread_db to yes.
5835 * linux-s390-low.c (s390_fill_gregset): New function.
5836 (target_regsets): Define data structure.
5838 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
5840 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
5841 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
5842 * config.in, configure: Regenerated.
5843 * inferiors.c (gdb_id_to_thread): New function.
5844 (gdb_id_to_thread_id): Use it.
5845 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
5846 * linux-low.h (struct process_info): Add th member.
5847 (thread_db_get_tls_address): New prototype.
5848 * remote-utils.c (decode_address): Make non-static.
5849 * server.c (handle_query): Handle qGetTLSAddr.
5850 * server.h (gdb_id_to_thread, decode_address): New prototypes.
5851 * target.h (struct target_ops): Add get_tls_address.
5852 * thread-db.c (maybe_attach_thread): Save the thread handle.
5853 (thread_db_get_tls_address): New.
5855 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
5857 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
5858 (linux_resume_one_process): Take a siginfo_t *. Update all
5859 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
5860 (struct pending_signals): Add a siginfo_t.
5861 (linux_wait_for_process): Always set last_status.
5862 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
5863 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
5864 * linux-low.h (struct process_info): Add last_status.
5866 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
5868 * remote-utils.c (try_rle): New function.
5869 (putpkt_binary): Use it.
5871 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
5873 * Makefile.in (clean): Clean reg-x86-64-linux.c.
5874 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
5875 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
5876 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
5877 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
5880 2006-08-08 Richard Sandiford <richard@codesourcery.com>
5882 * server.c (terminal_fd): New variable.
5883 (old_foreground_pgrp): Likewise.
5884 (restore_old_foreground_pgrp): New function.
5885 (start_inferior): Record the terminal file descriptor in terminal_fd
5886 and its original foreground group in old_foreground_pgrp. Register
5887 restore_old_foreground_pgrp with atexit().
5889 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
5891 * server.c (handle_query): Correct qPart to qXfer.
5893 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
5895 * configure.ac: Check for more headers which are missing on
5896 Windows. Automatically supply -lwsock32 and USE_WIN32API.
5897 * configure.srv: Add Cygwin and mingw32.
5898 * remote-utils.c: Don't include headers unconditionally which
5899 are missing on mingw32. Include <winsock.h> for mingw32.
5900 (remote_open): Adjust for mingw32 support. Flush
5901 standard error after writing to it.
5902 (remote_close, putpkt_binary, input_interrupt, block_async_io)
5903 (unblock_async_io, enable_async_io, disable_async_io)
5904 (readchar, getpkt): Update for Winsock support.
5905 (prepare_resume_reply): Expect a protocol signal number.
5906 * server.c: Disable <sys/wait.h> on mingw32.
5907 (start_inferior): Adjust for mingw32 support. Flush
5908 standard error after writing to it.
5909 (attach_inferior): Likewise. Use protocol signal
5911 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
5913 * win32-i386-low.c: New file.
5914 * Makefile.in (XM_CLIBS): Set.
5915 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
5916 (win32-i386-low.o): New dependency rule.
5917 * linux-low.c (linux_wait): Use target signal numbers.
5918 * target.h (struct target_ops): Doc fix.
5919 * server.h (target_signal_to_name): New prototype.
5920 * gdbreplay.c: Don't include headers unconditionally which
5921 are missing on mingw32. Include <winsock.h> for mingw32.
5922 (remote_close, remote_open): Adjust for Winsock support.
5923 * configure, config.in: Regenerated.
5925 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5927 * server.c (decode_xfer_read, write_qxfer_response): New.
5928 (handle_query): Take a packet length argument. Handle
5929 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
5930 the qSupported response.
5931 (main): Update call to handle_query.
5933 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
5935 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
5936 (putpkt_binary): Renamed from putpkt and adjusted for binary
5938 (putpkt): New wrapper for putpkt_binary.
5939 (readchar): Don't mask off the high bit.
5940 (decode_X_packet): New function.
5941 * server.c (main): Call putpkt_binary if a handler sets the packet
5942 length. Save the length of the incoming packet. Handle 'X'.
5943 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
5945 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
5947 * server.c (handle_query): Handle qSupported.
5949 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5951 * remote-utils.c (all_symbols_looked_up): New variable.
5952 (look_up_one_symbol): Check it.
5953 * server.h (look_up_one_symbol): New declaration.
5954 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
5956 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5958 * Makefile.in (linux-arm-low.o): Update dependencies.
5959 * linux-arm-low.c: Include "gdb_proc_service.h".
5960 (PTRACE_GET_THREAD_AREA): Define.
5961 (ps_get_thread_area): New function.
5963 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
5965 * configure.srv (m68k*-*-uclinux*): New target.
5966 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
5967 (linux_resume_one_process): Remove extraneous cast.
5968 (linux_read_offsets): New.
5969 (linux_target_op): Add linux_read_offsets on mmuless systems.
5970 * server.c (handle_query): Add qOffsets logic.
5971 * target.h (struct target_ops): Add read_offsets.
5973 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5975 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
5976 (PTRACE_GET_THREAD_AREA): Define.
5977 (ps_get_thread_area): New function.
5978 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
5979 (linux-x86-64-low.o): Update.
5981 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5983 * configure.ac: Remove checks for prfpregset_t.
5984 * gdb_proc_service.h: New file.
5985 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
5986 new "gdb_proc_service.h".
5987 * proc-service.c: Likewise.
5988 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
5989 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
5990 * Makefile.in (gdb_proc_service_h): Updated.
5991 * configure, config.in: Regenerated.
5993 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
5995 * remote-utils.c (prepare_resume_reply): Move declaration
5996 of gdb_id_from_wait to the top of the block.
5998 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6000 * linux-low.c (regsets_store_inferior_registers): Read the regset
6001 from the target before filling it.
6003 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6005 * server.c (attach_inferior): Return SIGTRAP for a successful
6008 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6010 * Makefile.in (OBS): Add version.o.
6011 (STAGESTUFF): Delete.
6012 (version.o): Add dependencies.
6013 (version.c): Replace rule.
6014 (clean): Remove version.c.
6015 * server.c (gdbserver_version): New.
6016 (gdbserver_usage): Use printf.
6017 (main): Handle --version and --help.
6018 * server.h (version, host_name): Add declarations.
6020 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6032 * linux-x86-64-low.c:
6035 * linux-ppc64-low.c:
6044 * linux-crisv32-low.c:
6056 * gdbserver.1: Add (C) after Copyright. Update the FSF
6059 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6061 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6062 (arm_breakpoint_at): Recognize both breakpoints.
6063 (the_low_target): Use the correct breakpoint instruction.
6065 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6067 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6068 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6069 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6070 (the_low_target): Update.
6072 2005-10-25 Andreas Schwab <schwab@suse.de>
6074 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6076 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6077 (ia64_num_regs): Reduce to 462.
6079 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6081 * acinclude.m4: Correct quoting.
6082 * aclocal.m4: Regenerated.
6084 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6085 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6086 (thread_db_init): Call thread_db_err_str.
6087 * configure.ac: Check for TD_VERSION.
6088 * config.in, configure: Regenerated.
6090 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6092 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6094 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6096 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6097 is not available. Define HAVE_PTRACE_GETREGS if it is.
6098 * config.in, configure: Regenerated.
6099 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6100 * linux-i386-low.c, linux-m68k-low.c: Update to use
6101 HAVE_PTRACE_GETREGS.
6102 * linux-low.c (regsets_fetch_inferior_registers)
6103 (regsets_store_inferior_registers): Only return 0 if we processed
6105 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6106 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6108 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6110 * inferiors.c (struct thread_info): Add gdb_id.
6111 (add_thread): Add gdb_id argument.
6112 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6113 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6114 calls to add_thread.
6115 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6116 * server.c (handle_query): Use thread_to_gdb_id.
6117 (handle_v_cont, main): Use gdb_id_to_thread_id.
6118 * server.h (add_thread): Update prototype.
6119 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6122 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6124 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6125 left-padded registers.
6126 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6127 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6129 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6131 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6132 * configure: Regenerate.
6133 * config.in: Regenerate.
6134 * server.h (NEED_DECLARATION_STRERROR):
6135 Replace with !HAVE_DECL_STRERROR.
6137 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6139 * linux-low.c (linux_wait, linux_send_signal): Don't test
6140 an unsigned long variable for > 0 if it could be MAX_ULONG.
6141 * server.c (myresume): Likewise.
6142 * target.c (set_desired_inferior): Likewise.
6144 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6146 * configure.ac: Simplify and improve check for socklen_t.
6147 * configure, config.in: Regenerate.
6149 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6151 * acconfig.h: Remove.
6152 * configure.ac: Add a test for socklen_t. Use three-argument
6153 AC_DEFINE throughout.
6154 * config.in: Regenerated using autoheader 2.59.
6155 * configure: Regenerated.
6157 * gdbreplay.c (socklen_t): Provide a default.
6158 (remote_open): Use socklen_t.
6159 * remote-utils.c (socklen_t): Provide a default.
6160 (remote_open): Use socklen_t.
6161 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6164 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6166 * linux-low.c (linux_read_memory, linux_write_memory)
6167 (linux_read_auxv): Likewise.
6168 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6169 (check_mem_write): Likewise.
6170 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6172 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6173 (registers_from_string, register_data): Likewise.
6174 * server.c (handle_query, main): Likewise.
6175 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6176 (decode_M_packet): Likewise.
6177 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6178 * target.h (struct target_ops): Update read_memory, write_memory,
6180 (read_inferior_memory, write_inferior_memory): Update.
6181 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6183 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6184 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6185 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6186 linux-s390-low.c, linux-sh-low.c: Update for changes in
6187 read_inferior_memory and the_low_target->breakpoint.
6189 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6191 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6192 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6193 * configure.srv: Add powerpc64-*-linux*.
6194 * linux-ppc64-low.c: New file.
6196 2005-05-23 Orjan Friberg <orjanf@axis.com>
6198 * linux-cris-low.c: New file with support for CRIS.
6199 * linux-crisv32-low.c: Ditto for CRISv32.
6200 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6201 (clean): Add reg-cris.c and reg-crisv32.c.
6202 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6203 reg-crisv32.o, and reg-crisv32.c to make rules.
6204 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6207 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6209 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6210 of sizeof (PTRACE_XFER_TYPE).
6211 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6213 2005-05-12 Orjan Friberg <orjanf@axis.com>
6215 * target.h (struct target_ops): Add insert_watchpoint,
6216 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6217 pointers for hardware watchpoint support.
6218 * linux-low.h (struct linux_target_ops): Ditto.
6219 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6220 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6221 to linux_target_ops.
6222 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6224 * server.c (main): Recognize 'Z' and 'z' packets.
6226 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6228 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6229 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6230 (the_low_target): Add new members.
6232 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6234 * proc-service.c (ps_lgetregs): Search all_processes instead of
6237 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6239 * server.c (start_inferior): Change return type to int.
6240 (attach_inferior): Change sigptr to int *.
6241 (handle_v_cont, handle_v_requests): Change signal to int *.
6242 (main): Change signal to int.
6244 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6246 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6247 * configure.srv: Add m32r*-*-linux*.
6248 * linux-m32r-low.c: New file.
6250 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6252 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6254 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6256 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6257 Take unsigned long arguments for PIDs.
6258 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6259 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6260 (wait_for_sigstop, linux_resume_one_process)
6261 (regsets_fetch_inferior_registers, linux_send_signal)
6262 (linux_read_auxv): Likewise. Update the types of variables holding
6263 PIDs. Update format string specifiers.
6264 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6265 * remote-utils.c (prepare_resume_reply): Likewise.
6266 * server.c (cont_thread, general_thread, step_thread)
6267 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6269 (handle_query): Update format specifiers.
6270 (handle_v_cont, main): Use strtoul for thread IDs.
6271 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6272 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6273 (general_thread, step_thread, thread_from_wait)
6274 (old_thread_from_wait): Update.
6275 * target.h (struct thread_resume): Use unsigned long for THREAD.
6276 (struct target_ops): Use unsigned long for arguments to attach and
6279 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6281 * acinclude.m4: Include bfd/bfd.m4 directly.
6282 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6283 <agriffis@toolchain.org>.
6284 * aclocal.m4, configure: Regenerated.
6286 2005-01-07 Andrew Cagney <cagney@gnu.org>
6288 * configure.ac: Rename configure.in, require autoconf 2.59.
6289 * configure: Re-generate.
6291 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6293 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6295 * aclocal.m4: Regenerated.
6296 * configure: Regenerated.
6298 2004-11-21 Andreas Schwab <schwab@suse.de>
6300 * linux-m68k-low.c (m68k_num_gregs): Define.
6301 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6302 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6303 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6304 (m68k_breakpoint_at): New. Add to the_low_target.
6306 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6307 srv_linux_thread_db to yes.
6309 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6311 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6312 (ARCH_SET_FS): Likewise.
6313 (ARCH_GET_FS): Likewise.
6314 (ARCH_GET_GS): Likewise.
6316 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6318 * linux-i386-low.c (ps_get_thread_area): New.
6319 * linux-x86-64-low.c (ps_get_thread_area): New.
6320 * linux-low.c: Include <sys/syscall.h>.
6321 (linux_kill_one_process): Don't kill the first thread here.
6322 (linux_kill): Kill the first thread here.
6323 (kill_lwp): New function.
6324 (send_sigstop, linux_send_signal): Use it.
6325 * proc-service.c: Clean up #ifdefs.
6326 (fpregset_info): Delete.
6327 (ps_lgetregs): Update and enable implementation.
6328 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6330 * remote-utils.c (struct sym_cache, symbol_cache): New.
6331 (input_interrupt): Print a clearer message.
6332 (async_io_enabled): New variable.
6333 (enable_async_io, disable_async_io): Use it. Update comments.
6334 (look_up_one_symbol): Use the symbol cache.
6335 * thread-db.c (thread_db_look_up_symbols): New function.
6336 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6338 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6340 * configure.in: Test for -rdynamic.
6341 * configure: Regenerated.
6342 * Makefile (INTERNAL_LDFLAGS): New.
6343 (gdbserver, gdbreplay): Use it.
6345 2004-09-02 Andrew Cagney <cagney@gnu.org>
6347 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6349 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6351 * linux-low.c (linux_wait): Clear all_processes list also.
6353 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6355 * linux-low.c: Include <errno.h>. Remove extern declaration of
6358 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6360 * gdbreplay.c, server.h, utils.c: Update copyright years.
6362 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6364 * server.c (main): Print child status or termination signal from
6365 variable 'signal', not 'sig'.
6367 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6369 * linux-low.c (linux_read_memory): Change return type to
6370 int. Check for and return error from ptrace().
6371 * target.c (read_inferior_memory): Change return type to int. Pass
6372 back return status from the_target->read_memory().
6373 * target.h (struct target_ops): Adapt *read_memory() prototype.
6375 (read_inferior_memory): Adapt prototype.
6376 * server.c (main): Return an error packet if
6377 read_inferior_memory() returns an error.
6379 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6381 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6382 Unify with other clean targets.
6384 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6386 * server.c (handle_v_cont): Call set_desired_inferior.
6388 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6390 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6392 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6394 * linux-low.c (linux_wait): Unblock async I/O.
6395 (linux_resume): Block and enable async I/O.
6396 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6397 * server.h (block_async_io, unblock_async_io): Add prototypes.
6399 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6401 * remote-utils.c (remote_open): Print a status notice after
6403 * server.c (attach_inferior): Print a status notice after
6406 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6408 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6410 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6412 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6414 * server.c, target.h: Update copyright years.
6416 2004-02-25 Roland McGrath <roland@redhat.com>
6418 * target.h (struct target_ops): New member `read_auxv'.
6419 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6420 * linux-low.c (linux_read_auxv): New function.
6421 (linux_target_ops): Initialize `read_auxv' member to that.
6423 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6425 Committed by Jim Blandy <jimb@redhat.com>.
6427 * linux-s390-low.c (s390_num_regs): Update.
6428 (s390_regmap): Remove control registers. Use __s390x__ predefine
6429 instead of GPR_SIZE to distiguish s390 and s390x targets.
6431 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6433 * linux-low.c: Update copyright year.
6434 (check_removed_breakpoint): Clear pending_is_breakpoint.
6435 (linux_set_resume_request, linux_queue_one_thread)
6436 (resume_status_pending_p): New functions.
6437 (linux_continue_one_thread): Use process->resume.
6438 (linux_resume): Only resume threads if there are no pending events.
6439 * linux-low.h (struct process_info): Add resume request
6442 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6444 * regcache.c (new_register_cache): Clear the allocated register
6445 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6447 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6449 * linux-low.c (linux_resume): Take a struct thread_resume *
6451 (linux_wait): Update call.
6452 (resume_ptr): New static variable.
6453 (linux_continue_one_thread): Renamed from
6454 linux_continue_one_process. Use resume_ptr.
6455 (linux_resume): Use linux_continue_one_thread.
6456 * server.c (handle_v_cont, handle_v_requests): New functions.
6457 (myresume): New function.
6458 (main): Handle 'v' case.
6459 * target.h (struct thread_resume): New type.
6460 (struct target_ops): Change argument of "resume" to struct
6462 (myresume): Delete macro.
6464 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6466 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6467 (uninstall): Support DESTDIR.
6469 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6471 * configure.srv: Add xscale*linux copy of arm*linux entry.
6473 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
6475 * linux-arm-low.c (arm_reinsert_addr): New function.
6476 (the_low_target): Add arm_reinsert_addr.
6478 2003-07-08 Mark Kettenis <kettenis@gnu.org>
6480 * mem-break.c: Remove whitespace at end of file.
6482 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6484 * configure.in: Check whether we need to prototype strerror.
6485 * server.h: Optionally prototype strerror.
6486 * gdbreplay.c (perror_with_name): Use strerror.
6487 * linux-low.c (linux_attach_lwp): Use strerror.
6488 * utils.c (perror_with_name): Use strerror.
6489 * config.in, configure: Regenerated.
6491 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6493 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
6494 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
6496 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
6498 * Makefile.in (SFILES): Update.
6499 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
6500 low-sun3.c: Remove files.
6502 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
6504 * linux-low.c: Move comment to linux_thread_alive where it belonged.
6505 (linux_detach_one_process, linux_detach): New functions.
6506 (linux_target_ops): Add linux_detach.
6507 * server.c (main): Handle 'D' packet.
6508 * target.h (struct target_ops): Add "detach" member.
6509 (detach_inferior): Define.
6511 2003-06-13 Mark Kettenis <kettenis@gnu.org>
6513 From Kelley Cook <kelleycook@wideopenwest.com>:
6514 * configure.srv: Accept i[34567]86 variants.
6516 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
6518 * linux-low.c (linux_wait_for_event): Correct comment typos.
6519 (linux_resume_one_process): Call check_removed_breakpoint.
6520 (linux_send_signal): New function.
6521 (linux_target_ops): Add linux_send_signal.
6522 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
6524 * target.h (struct target_ops): Add send_signal.
6526 2003-05-29 Jim Blandy <jimb@redhat.com>
6528 * linux-low.c (usr_store_inferior_registers): Transfer buf in
6529 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
6530 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
6531 away part of the register's value.
6533 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
6535 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
6536 (linux_wait_for_event, linux_init_signals): Likewise.
6538 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
6540 * configure.in: Check for stdlib.h.
6541 * configure: Regenerated.
6542 * config.in: Regenerated.
6544 2003-01-04 Andreas Schwab <schwab@suse.de>
6546 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
6548 2003-01-02 Andrew Cagney <ac131313@redhat.com>
6550 * Makefile.in: Remove obsolete code.
6552 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
6554 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
6555 defined(PT_FPR0_HI).
6557 2002-11-17 Stuart Hughes <seh@zee2.com>
6559 * linux-arm-low.c (arm_num_regs): Increase.
6560 (arm_regmap): Include status register.
6562 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
6564 * linux-low.c (register_addr): Remove incorrect -1 check.
6566 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
6568 * linux-low.c (linux_create_inferior): Call setpgid. Return
6570 (unstopped_p, linux_signal_pid): Remove.
6571 (linux_target_ops): Remove linux_signal_pid.
6572 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
6573 global instead of target method.
6574 * target.h (struct target_ops): Remove signal_pid. Update comment
6575 for create_inferior.
6576 * server.c (signal_pid): New variable.
6577 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
6578 gdbserver. Set the child to be the foreground process group.
6579 (attach_inferior): Set signal_pid.
6581 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
6583 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
6585 2002-08-20 Jim Blandy <jimb@redhat.com>
6587 * Makefile.in (LDFLAGS): Allow the configure script to establish a
6590 2002-08-01 Andrew Cagney <cagney@redhat.com>
6592 * Makefile.in: Make chill references obsolete.
6594 2002-07-24 Kevin Buettner <kevinb@redhat.com>
6596 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
6597 * configure: Regenerate.
6598 * config.in: Regenerate.
6600 2002-07-09 David O'Brien <obrien@FreeBSD.org>
6602 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
6603 (perror_with_name, remote_close, remote_open, expect, play): Static.
6605 2002-07-04 Michal Ludvig <mludvig@suse.cz>
6607 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
6608 byte offsets instead of an array of indexes.
6609 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
6611 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
6613 * regcache.c: Add comment.
6615 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
6617 * thread-db.c: New file.
6618 * proc-service.c: New file.
6619 * acinclude.m4: New file.
6620 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
6621 proc-service.o, and thread-db.o.
6622 (linux-low.o): Add USE_THREAD_DB.
6623 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
6624 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
6625 * aclocal.m4: Regenerated.
6626 * config.in: Regenerated.
6627 * configure: Regenerated.
6628 * configure.in: Check for proc_service.h, sys/procfs.h,
6629 thread_db.h, and linux/elf.h headrs.
6630 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
6631 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
6632 Check for -lthread_db and thread support.
6633 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
6634 PowerPC, and SuperH.
6635 * i387-fp.c: Constify arguments.
6636 * i387-fp.h: Likewise.
6637 * inferiors.c: (struct thread_info): Renamed from
6638 `struct inferior_info'. Remove PID member. Use generic inferior
6639 list header. All uses updated.
6640 (inferiors, signal_pid): Removed.
6641 (all_threads): New variable.
6642 (get_thread): Define.
6643 (add_inferior_to_list): New function.
6644 (for_each_inferior): New function.
6645 (change_inferior_id): New function.
6646 (add_inferior): Removed.
6647 (remove_inferior): New function.
6648 (add_thread): New function.
6649 (free_one_thread): New function.
6650 (remove_thread): New function.
6651 (clear_inferiors): Use for_each_inferior and free_one_thread.
6652 (find_inferior): New function.
6653 (find_inferior_id): New function.
6654 (inferior_target_data): Update argument type.
6655 (set_inferior_target_data): Likewise.
6656 (inferior_regcache_data): Likewise.
6657 (set_inferior_regcache_data): Likewise.
6658 * linux-low.c (linux_bp_reinsert): Remove.
6659 (all_processes, stopping_threads, using_thrads)
6660 (struct pending_signals, debug_threads, pid_of): New.
6661 (inferior_pid): Replace with macro.
6662 (struct inferior_linux_data): Remove.
6663 (get_stop_pc, add_process): New functions.
6664 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
6665 Use add_process and add_thread.
6666 (linux_attach_lwp): New function, based on old linux_attach. Use
6667 add_process and add_thread. Set stop_expected for new threads.
6668 (linux_attach): New function.
6669 (linux_kill_one_process): New function.
6670 (linux_kill): Kill all LWPs.
6671 (linux_thread_alive): Use find_inferior_id.
6672 (check_removed_breakpoints, status_pending_p): New functions.
6673 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
6674 Update. Use WNOHANG. Wait for cloned processes also. Update process
6675 struct for the found process.
6676 (linux_wait_for_event): New function.
6677 (linux_wait): Use it. Support LWPs.
6678 (send_sigstop, wait_for_sigstop, stop_all_processes)
6679 (linux_resume_one_process, linux_continue_one_process): New functions.
6680 (linux_resume): Support LWPs.
6681 (REGISTER_RAW_SIZE): Remove.
6682 (fetch_register): Use register_size instead. Call supply_register.
6683 (usr_store_inferior_registers): Likewise. Call collect_register.
6685 (regsets_fetch_inferior_registers): Improve error message.
6686 (regsets_store_inferior_registers): Add debugging.
6687 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
6688 (unstopped_p, linux_signal_pid): New functions.
6689 (linux_target_ops): Add linux_signal_pid.
6690 (linux_init_signals): New function.
6691 (initialize_low): Call it. Initialize using_threads.
6692 * regcache.c (inferior_regcache_data): Add valid
6694 (get_regcache): Fetch registers lazily. Add fetch argument
6695 and update all callers.
6696 (regcache_invalidate_one, regcache_invalidate): New
6698 (new_register_cache): Renamed from create_register_cache.
6699 Return the new regcache.
6700 (free_register_cache): Change argument to a void *.
6701 (registers_to_string, registers_from_string): Call get_regcache
6702 with fetch flag set.
6703 (register_data): Make static. Pass fetch flag to get_regcache.
6704 (supply_register): Call get_regcache with fetch flag clear.
6705 (collect_register): Call get_regcache with fetch flag set.
6706 (collect_register_as_string): New function.
6707 * regcache.h: Update.
6708 * remote-utils.c (putpkt): Flush after debug output and use
6710 Handle input interrupts while waiting for an ACK.
6711 (input_interrupt): Use signal_pid method.
6712 (getpkt): Flush after debug output and use stderr.
6713 (outreg): Use collect_register_as_string.
6714 (new_thread_notify, dead_thread_notify): New functions.
6715 (prepare_resume_reply): Check using_threads. Set thread_from_wait
6717 (look_up_one_symbol): Flush after debug output.
6718 * server.c (step_thread, server_waiting): New variables.
6719 (start_inferior): Don't use signal_pid. Update call to mywait.
6720 (attach_inferior): Update call to mywait.
6721 (handle_query): Handle qfThreadInfo and qsThreadInfo.
6722 (main): Don't fetch/store registers explicitly. Use
6723 set_desired_inferior. Support proposed ``Hs'' packet. Update
6726 (struct inferior_list, struct_inferior_list_entry): New.
6727 * target.c (set_desired_inferior): New.
6728 (write_inferior_memory): Constify.
6729 (mywait): New function.
6731 (struct target_ops): New signal_pid method.
6732 (mywait): Removed macro, added prototype.
6734 * linux-low.h (regset_func): Removed.
6735 (regset_fill_func, regset_store_func): New.
6736 (enum regset_type): New.
6737 (struct regset_info): Add type field. Use new operation types.
6738 (struct linux_target_ops): stop_pc renamed to get_pc.
6739 Add decr_pc_after_break and breakpoint_at.
6740 (get_process, get_thread_proess, get_process_thread)
6741 (strut process_info, all_processes, linux_attach_lwp)
6742 (thread_db_init): New.
6744 * linux-arm-low.c (arm_get_pc, arm_set_pc,
6745 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
6746 (the_low_target): Add new members.
6747 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
6748 (i386_store_fpxregset): Constify.
6749 (target_regsets): Add new kind identifier.
6750 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
6751 (i386_set_pc): Add debugging.
6752 (i386_breakpoint_at): New function.
6753 (the_low_target): Add new members.
6754 * linux-mips-low.c (mips_get_pc, mips_set_pc)
6755 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
6756 (mips_breakpoint_at): New.
6757 (the_low_target): Add new members.
6758 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
6759 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
6760 (the_low_target): Add new members.
6761 * linux-sh-low.c (sh_get_pc, sh_set_pc)
6762 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
6763 (the_low_target): Add new members.
6764 * linux-x86-64-low.c (target_regsets): Add new kind
6767 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
6769 From Martin Pool <mbp@samba.org>:
6770 * server.c (gdbserver_usage): New function.
6773 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
6775 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
6778 2002-05-04 Andrew Cagney <ac131313@redhat.com>
6780 * Makefile.in: Remove obsolete code.
6782 2002-04-24 Michal Ludvig <mludvig@suse.cz>
6784 * linux-low.c (regsets_fetch_inferior_registers),
6785 (regsets_store_inferior_registers): Removed cast to int from
6787 * regcache.h: Added declaration of struct inferior_info.
6789 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6791 * inferiors.c (struct inferior_info): Add regcache_data.
6792 (add_inferior): Call create_register_cache.
6793 (clear_inferiors): Call free_register_cache.
6794 (inferior_regcache_data, set_inferior_regcache_data): New functions.
6795 * regcache.c (struct inferior_regcache_data): New.
6796 (registers): Remove.
6797 (get_regcache): New function.
6798 (create_register_cache, free_register_cache): New functions.
6799 (set_register_cache): Don't initialize the register cache here.
6800 (registers_to_string, registers_from_string, register_data): Call
6802 * regcache.h: Add prototypes.
6803 * server.h: Likewise.
6805 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6807 * mem-break.c: New file.
6808 * mem-break.h: New file.
6809 * Makefile.in: Add mem-break.o rule; update server.h
6811 * inferiors.c (struct inferior_info): Add target_data
6813 (clear_inferiors): Free target_data member if set.
6814 (inferior_target_data, set_inferior_target_data): New functions.
6815 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
6816 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
6817 * linux-low.c (linux_bp_reinsert): New variable.
6818 (struct inferior_linux_data): New.
6819 (linux_create_inferior): Use set_inferior_target_data.
6820 (linux_attach): Likewise. Call add_inferior.
6821 (linux_wait_for_one_inferior): New function.
6822 (linux_wait): Call it.
6823 (linux_write_memory): Add const.
6824 (initialize_low): Call set_breakpoint_data.
6825 * linux-low.h (struct linux_target_ops): Add breakpoint
6827 * server.c (attach_inferior): Remove extra add_inferior
6829 * server.h: Include mem-break.h. Update inferior.c
6831 * target.c (read_inferior_memory)
6832 (write_inferior_memory): New functions.
6833 * target.h (read_inferior_memory)
6834 (write_inferior_memory): Change macros to prototypes.
6835 (struct target_ops): Update comments. Add const to write_memory
6838 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
6840 * linux-low.c (usr_store_inferior_registers): Support
6841 registers which are allowed to fail to store.
6842 * linux-low.h (linux_target_ops): Likewise.
6843 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
6844 (ppc_cannot_store_register): FPSCR may not be storable.
6846 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6848 * server.h: Include <string.h> if HAVE_STRING_H.
6849 * ChangeLog: Correct paths in last ChangeLog entry.
6851 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6853 * linux-low.h: Remove obsolete prototypes.
6854 (struct linux_target_ops): New.
6855 (extern the_low_target): New.
6856 * linux-low.c (num_regs, regmap): Remove declarations.
6857 (register_addr): Use the_low_target explicitly.
6858 (fetch_register): Likewise.
6859 (usr_fetch_inferior_registers): Likewise.
6860 (usr_store_inferior_registers): Likewise.
6861 * linux-arm-low.c (num_regs): Remove.
6862 (arm_num_regs): Define.
6863 (arm_regmap): Renamed from regmap, made static.
6864 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
6866 (arm_cannot_store_register): Renamed from cannot_store_register,
6868 (the_low_target): New.
6869 * linux-i386-low.c (num_regs): Remove.
6870 (i386_num_regs): Define.
6871 (i386_regmap): Renamed from regmap, made static.
6872 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
6874 (i386_cannot_store_register): Renamed from cannot_store_register,
6876 (the_low_target): New.
6877 * linux-ia64-low.c (num_regs): Remove.
6878 (ia64_num_regs): Define.
6879 (ia64_regmap): Renamed from regmap, made static.
6880 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
6882 (ia64_cannot_store_register): Renamed from cannot_store_register,
6884 (the_low_target): New.
6885 * linux-m68k-low.c (num_regs): Remove.
6886 (m68k_num_regs): Define.
6887 (m68k_regmap): Renamed from regmap, made static.
6888 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
6890 (m68k_cannot_store_register): Renamed from cannot_store_register,
6892 (the_low_target): New.
6893 * linux-mips-low.c (num_regs): Remove.
6894 (mips_num_regs): Define.
6895 (mips_regmap): Renamed from regmap, made static.
6896 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
6898 (mips_cannot_store_register): Renamed from cannot_store_register,
6900 (the_low_target): New.
6901 * linux-ppc-low.c (num_regs): Remove.
6902 (ppc_num_regs): Define.
6903 (ppc_regmap): Renamed from regmap, made static.
6904 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
6906 (ppc_cannot_store_register): Renamed from cannot_store_register,
6908 (the_low_target): New.
6909 * linux-s390-low.c (num_regs): Remove.
6910 (s390_num_regs): Define.
6911 (s390_regmap): Renamed from regmap, made static.
6912 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
6914 (s390_cannot_store_register): Renamed from cannot_store_register,
6916 (the_low_target): New.
6917 * linux-sh-low.c (num_regs): Remove.
6918 (sh_num_regs): Define.
6919 (sh_regmap): Renamed from regmap, made static.
6920 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
6922 (sh_cannot_store_register): Renamed from cannot_store_register,
6924 (the_low_target): New.
6925 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
6926 (the_low_target): New.
6928 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6930 * Makefile.in: Add stamp-h target.
6931 * configure.in: Create stamp-h.
6932 * configure: Regenerated.
6934 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6936 * inferiors.c: New file.
6937 * target.c: New file.
6938 * target.h: New file.
6939 * Makefile.in: Add target.o and inferiors.o. Update
6941 * linux-low.c (inferior_pid): New static variable,
6942 moved from server.c.
6943 (linux_create_inferior): Renamed from create_inferior.
6944 Call add_inferior. Return 0 on success instead of a PID.
6945 (linux_attach): Renamed from myattach.
6946 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
6947 (linux_thread_alive): Renamed from mythread_alive.
6948 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
6950 (linux_resume): Renamed from myresume. Add missing ``return 0''.
6951 (regsets_store_inferior_registers): Correct error message.
6952 Add missing ``return 0''.
6953 (linux_fetch_registers): Renamed from fetch_inferior_registers.
6954 (linux_store_registers): Renamed from store_inferior_registers.
6955 (linux_read_memory): Renamed from read_inferior_memory.
6956 (linux_write_memory): Renamed from write_inferior_memory.
6957 (linux_target_ops): New structure.
6958 (initialize_low): Call set_target_ops ().
6959 * remote-utils.c (unhexify): New function.
6960 (hexify): New function.
6961 (input_interrupt): Send signals to ``signal_pid''.
6962 * server.c (inferior_pid): Remove.
6963 (start_inferior): Update create_inferior call.
6964 (attach_inferior): Call add_inferior.
6965 (handle_query): New function.
6966 (main): Call handle_query for `q' packets.
6967 * server.h: Include "target.h". Remove obsolete prototypes.
6968 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
6970 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6972 * Makefile.in: Add WARN_CFLAGS. Update configury
6974 * configure.in: Check for <string.h>
6975 * configure: Regenerate.
6976 * config.in: Regenerate.
6977 * gdbreplay.c: Include needed system headers.
6978 (remote_open): Remove strchr prototype.
6979 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
6980 * regcache.c (supply_register): Change buf argument to const void *.
6981 (supply_register_by_name): Likewise.
6982 (collect_register): Change buf argument to void *.
6983 (collect_register_by_name): Likewise.
6984 * regcache.h: Add missing prototypes.
6985 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
6986 * server.c (handle_query): New function.
6987 (attached): New static variable, moved out of main.
6988 (main): Quiet longjmp clobber warnings.
6989 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
6990 * utils.c (error): Remove NORETURN.