1 2012-04-12 Yao Qi <yao@codesourcery.com>
3 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5 (install-only, install-info, clean): Handle sub dir gnulib.
6 (all-lib, am--refresh): New targets.
7 (memmem.o): Remove target.
8 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
9 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
10 (AC_REPLACE_FUNCS): Remove memmem.
11 Invoke gl_INIT and AM_INIT_AUTOMAKE.
12 (AC_OUTPUT): Generate Makefile in gnulib/.
13 * aclocal.m4, config.in, configure: Regenerated.
15 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
17 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
19 2012-04-05 Pedro Alves <palves@redhat.com>
21 -Werror=strict-aliasing
23 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
26 2012-04-04 Pedro Alves <palves@redhat.com>
28 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
29 (sparc_store_gregset_from_stack, sparc_store_gregset)
30 (sparc_breakpoint_at): Fix formatting.
32 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
34 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
36 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
37 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
38 * config.in: Regenerate.
39 * configure: Likewise.
41 2012-03-29 Pedro Alves <palves@redhat.com>
43 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
44 Correct ptrace arguments.
46 2012-03-28 Pedro Alves <palves@redhat.com>
48 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
49 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
50 (IA64_FR1_REGNUM): New defines.
51 (ia64_fetch_register): New.
52 (the_low_target): Install it.
53 * linux-low.h (struct linux_target_ops) <fetch_register>: New
55 * linux-low.c (linux_fetch_registers): Try the
56 the_low_target.fetch_register hook first.
58 * linux-arm-low.c (the_low_target): Adjust.
59 * linux-bfin-low.c (the_low_target): Adjust.
60 * linux-cris-low.c (the_low_target): Adjust.
61 * linux-crisv32-low.c (the_low_target): Adjust.
62 * linux-m32r-low.c (the_low_target): Adjust.
63 * linux-m68k-low.c (the_low_target): Adjust.
64 * linux-mips-low.c (the_low_target): Adjust.
65 * linux-ppc-low.c (the_low_target): Adjust.
66 * linux-s390-low.c (the_low_target): Adjust.
67 * linux-sh-low.c (the_low_target): Adjust.
68 * linux-sparc-low.c (the_low_target): Adjust.
69 * linux-tic6x-low.c (the_low_target): Adjust.
70 * linux-x86-low.c (the_low_target): Adjust.
71 * linux-xtensa-low.c (the_low_target): Adjust.
73 2012-03-26 Pedro Alves <palves@redhat.com>
75 * server.c (handle_qxfer_libraries): Don't bail early if
76 the_target->qxfer_libraries_svr4 is not NULL.
78 2012-03-26 Pedro Alves <palves@redhat.com>
80 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
82 2012-03-23 Pedro Alves <palves@redhat.com>
84 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
85 "library-list-svr4" element's start tag when the the DSO list is
88 2012-03-23 Pedro Alves <palves@redhat.com>
90 * linux-low.c (read_one_ptr): Read the inferior's pointer through
91 a variable whose type size is the same as the inferior's pointer
94 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
96 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
98 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
99 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
100 * linux-low.h: Include <signal.h>.
101 (struct siginfo): Remove forward declaration.
102 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
105 2012-03-21 Mike Frysinger <vapier@gentoo.org>
107 * .gitignore: Ignore more files.
109 2012-03-19 Pedro Alves <palves@redhat.com>
110 Jan Kratochvil <jan.kratochvil@redhat.com>
112 * server.c (cont_thread, general_thread): Add describing comments.
113 (start_inferior): Clear `cont_thread'.
114 (handle_v_cont): Don't set `cont_thread' if resuming all threads
117 2012-03-15 Yao Qi <yao@codesourcery.com>
119 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
121 (cmd_qtdp): ... here.
123 2012-03-15 Yao Qi <yao@codesourcery.com>
125 * tracepoint.c (struct tracepoint_action_ops): New.
126 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
127 (m_tracepoint_action_download): New.
128 (r_tracepoint_action_download): New.
129 (x_tracepoint_action_download): New.
130 (l_tracepoint_action_download): New.
131 (add_tracepoint_action): Install `action->ops' according type.
132 (download_tracepoint_1): Move code `download' function pointer
133 of various tracepoint_action_ops.
135 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
137 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
138 linux_ptrace_attach_warnings.
140 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
142 * Makefile.in (linux-ptrace.o): New.
143 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
144 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
145 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
146 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
147 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
149 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
151 2012-03-08 Yao Qi <yao@codesourcery.com>
152 Pedro Alves <palves@redhat.com>
155 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
157 * tracepoint.c (remove_tracepoint): New.
158 (cmd_qtdp): Call remove_tracepoint when failed to install.
160 2012-03-07 Pedro Alves <palves@redhat.com>
162 * linux-low.c (get_detach_signal): New.
163 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
164 Pass on pending signals to PTRACE_DETACH. Check the result of the
166 * server.c (program_signals, program_signals_p): New.
167 (handle_general_set): Handle QProgramSignals.
168 * server.h (program_signals, program_signals_p): Declare.
170 2012-03-05 Pedro Alves <palves@redhat.com>
171 Jan Kratochvil <jan.kratochvil@redhat.com>
173 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
176 2012-03-03 Yao Qi <yao@codesourcery.com>
178 * tracepoint.c (tracepoint_look_up_symbols): Update call to
179 agent_look_up_symbols.
181 2012-03-03 Yao Qi <yao@codesourcery.com>
183 * Makefile.in (linux-low.o): Keep dependence on agent.h.
184 (linux-x86-low.o): Likewise.
185 * server.h: Remove in_process_agent_loaded.
186 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
190 2012-03-03 Yao Qi <yao@codesourcery.com>
192 * tracepoint.c (gdb_agent_capability): New global.
193 (in_process_agent_loaded_ust): Renamed to
194 `in_process_agent_supports_ust'.
196 (in_process_agent_supports_ust): Call agent_capability_check.
197 (clear_installed_tracepoints): Assert that agent supports
200 2012-03-03 Yao Qi <yao@codesourcery.com>
202 * linux-low.c (linux_supports_agent): New.
203 (linux_target_ops): Initialize field `supports_agent' with
204 linux_supports_agent.
205 * target.h (struct target_ops) <supports_agent>: New.
206 (target_supports_agent): New macro.
207 * server.c (handle_general_set): Handle packet 'QAgent'.
208 (handle_query): Send `QAgent+'.
209 * Makefile.in (server.o): Depends on agent.h.
211 2012-03-03 Yao Qi <yao@codesourcery.com>
213 * Makefile.in (OBS): Add agent.o.
214 Add new rule for agent.o.
215 Track dependence of tracepoint.c on agent.h.
216 * tracepoint.c (run_inferior_command_1):
217 (run_inferior_command): Call agent_run_command.
218 (gdb_ust_connect_sync_socket): Deleted. Move it to
220 (resume_thread, stop_thread): Likewise.
221 (gdb_ust_socket_init): Renamed to ...
222 (gdb_agent_socket_init): ... New.
223 (gdb_ust_thread): Renamed to ...
224 (gdb_agent_helper_thread): ... New.
225 (gdb_ust_init): Move some code to ...
226 (gdb_agent_init): ... here. New.
227 [HAVE_UST]: Call gdb_ust_init.
228 (initialize_tracepoint_ftlib): Call gdb_agent_init.
229 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
230 * config.in, configure: Regenerated.
232 2012-03-02 Pedro Alves <palves@redhat.com>
234 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
235 * linux-low.c (struct simple_pid_list): New.
236 (stopped_pids): New a struct simple_pid_list pointer.
237 (add_to_pid_list, pull_pid_from_list): New.
238 (handle_extended_wait): Don't assume the first signal new children
239 report is SIGSTOP. Adjust call to pull_pid_from_list.
240 (linux_wait_for_lwp): Adjust.
242 2012-03-02 Yao Qi <yao@codesourcery.com>
244 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
247 2012-03-02 Yao Qi <yao@codesourcery.com>
249 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
250 `stop_pc' and `tpoint'. Update caller.
252 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
254 * linux-low.h (linux_target_ops): Add regset_bitmap member.
255 * linux-low.c (use_linux_regsets): New macro.
256 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
257 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
258 (linux_register_in_regsets): New function.
259 (usr_fetch_inferior_registers): Skip registers covered by
261 (usr_store_inferior_registers): Likewise.
262 (usr_fetch_inferior_registers): New macro.
263 (usr_store_inferior_registers): Likewise.
264 (linux_fetch_registers): Handle mixed regset/non-regset targets.
265 (linux_store_registers): Likewise.
266 * linux-mips-low.c (init_registers_mips_dsp_linux): New
268 (init_registers_mips64_dsp_linux): Likewise.
269 (init_registers_mips_linux): New macro.
270 (init_registers_mips_dsp_linux): Likewise.
271 (mips_dsp_num_regs): Likewise.
272 (DSP_BASE, DSP_CONTROL): New fallback macros.
273 (mips_base_regs): New macro.
274 (mips_regmap): Use it. Fix the size.
275 (mips_dsp_regmap): New variable.
276 (mips_dsp_regset_bitmap): Likewise.
277 (mips_arch_setup): New function.
278 (mips_cannot_fetch_register): Use the_low_target.regmap rather
280 (mips_cannot_store_register): Likewise.
281 (the_low_target): Update .arch_setup, .num_regs and .regmap
282 initializers. Add .regset_bitmap initializer.
283 * linux-arm-low.c (the_low_target): Add .regset_bitmap
285 * linux-bfin-low.c (the_low_target): Likewise.
286 * linux-cris-low.c (the_low_target): Likewise.
287 * linux-crisv32-low.c (the_low_target): Likewise.
288 * linux-ia64-low.c (the_low_target): Likewise.
289 * linux-m32r-low.c (the_low_target): Likewise.
290 * linux-m68k-low.c (the_low_target): Likewise.
291 * linux-ppc-low.c (the_low_target): Likewise.
292 * linux-s390-low.c (the_low_target): Likewise.
293 * linux-sh-low.c (the_low_target): Likewise.
294 * linux-sparc-low.c (the_low_target): Likewise.
295 * linux-tic6x-low.c (the_low_target): Likewise.
296 * linux-x86-low.c (the_low_target): Likewise.
297 * linux-xtensa-low.c (the_low_target): Likewise.
298 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
299 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
300 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
302 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
303 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
305 2012-02-29 Yao Qi <yao@codesourcery.com>
306 Pedro Alves <palves@redhat.com>
308 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
309 `step_over_finished' is true.
311 2012-02-27 Pedro Alves <palves@redhat.com>
313 * linux-low.c (pid_is_stopped): Delete, moved to common/.
314 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
316 2012-02-27 Pedro Alves <palves@redhat.com>
319 * linux-low.c (pid_is_stopped): New.
320 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
322 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
324 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
327 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
329 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
331 2012-02-24 Luis Machado <lgustavo@codesourcery>
333 * server.c (handle_query): Advertise support for target-side
334 breakpoint condition evaluation.
335 (process_point_options): New function.
336 (process_serial_event): When inserting a breakpoint, check for
337 a target-side condition that should be evaluated.
339 * mem-break.c: Include regcache.h and ax.h.
340 (point_cond_list_t): New data structure.
341 (breakpoint) <cond_list>: New field.
342 (find_gdb_breakpoint_at): Make non-static.
343 (delete_gdb_breakpoint_at): Clear any target-side
345 (clear_gdb_breakpoint_conditions): New function.
346 (add_condition_to_breakpoint): Likewise.
347 (add_breakpoint_condition): Likewise.
348 (gdb_condition_true_at_breakpoint): Likewise.
349 (gdb_breakpoint_here): Return result directly instead
350 of going through a local variable.
352 * mem-break.h (find_gdb_breakpoint_at): New prototype.
353 (clear_gdb_breakpoint_conditions): Likewise.
354 (add_breakpoint_condition): Likewise.
355 (gdb_condition_true_at_breakpoint): Likewise.
357 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
358 (need_step_over_p): Take target-side breakpoint condition into
361 2012-02-24 Luis Machado <lgustavo@codesourcery>
363 * server.h: Include tracepoint.h.
364 (agent_mem_read, agent_get_trace_state_variable_value,
365 agent_set_trace_state_variable_value,
366 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
367 get_set_tsv_func_addr): New prototypes.
369 * ax.h: New include file.
370 * ax.c: New source file.
372 * tracepoint.c: Include ax.h.
373 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
374 agent_expr, eval_result_type): Move to ax.h.
375 (parse_agent_expr): Rename to ...
376 (gdb_parse_agent_expr): ... this, make it non-static and move
378 (unparse_agent_expr) Rename to ...
379 (gdb_unparse_agent_expr): ... this, make it non-static and move
381 (eval_agent_expr): Rename to ...
382 (eval_tracepoint_agent_expr): ... this.
383 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
384 forward declarations.
385 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
386 (agent_get_trace_state_variable_value): New function.
387 (agent_set_trace_state_variable_value): New function.
388 (cmd_qtdp): Call gdb_parse_agent_expr (...).
389 (response_tracepoint): Call gdb_unparse_agent_expr (...).
390 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
391 (condition_true_at_tracepoint): Likewise.
392 (parse_agent_expr): Rename to ...
393 (gdb_parse_agent_expr): ... this and move to ax.c.
394 (unparse_agent_expr): Rename to ...
395 (gdb_unparse_agent_expr): ... this and move to ax.c.
396 (gdb_agent_op_name): Move to ax.c.
397 (eval_agent_expr): Rename to ...
398 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
400 (eval_tracepoint_agent_expr): New function.
401 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
403 (current_insn_ptr, emit_error, struct bytecode_address): Move to
405 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
406 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
407 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
408 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
409 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
410 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
411 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
412 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
413 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
414 (compile_bytecodes): Remove forward declaration.
415 (is_goto_target): Move to ax.c.
416 (compile_bytecodes): Move to ax.c and call
417 agent_get_trace_state_variable_value (...) and
418 agent_set_trace_state_variable_value (...).
420 * Makefile.in: Update ax.c and IPA dependencies.
422 2012-02-24 Pedro Alves <palves@redhat.com>
424 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
425 (cmd_bigqtbuffer_circular): ... this. Only handle
426 'QTBuffer:circular:'.
427 (handle_tracepoint_general_set): Adjust.
429 2012-02-16 Yao Qi <yao@codesourcery.com>
431 * inferiors.c: Move code to ...
432 * dll.c: .... here. New.
433 * server.h: Declare clear_dlls.
434 * Makefile.in (SFILES): Add dll.c.
438 2012-02-11 Yao Qi <yao@codesourcery.com>
440 * server.c: (handle_monitor_command): Add a new parameter
442 (handle_query): Update caller.
444 2012-02-09 Joel Brobecker <brobecker@adacore.com>
446 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
447 * configure, config.in: Regenerate.
448 * hostio.c: Provide an alternate implementation if HAVE_READLINK
451 2012-02-02 Pedro Alves <palves@redhat.com>
453 Try SIGKILL first, then PTRACE_KILL.
454 * linux-low.c (linux_kill_one_lwp): New.
455 (linux_kill_one_lwp): Rename to ...
456 (kill_one_lwp_callback): ... this. Use the new
459 2012-02-02 Pedro Alves <palves@redhat.com>
461 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
464 2012-01-27 Pedro Alves <palves@redhat.com>
466 * linux-low.c (linux_child_pid_to_exec_file): Delete.
467 (elf_64_file_p): Make static.
468 (linux_pid_exe_is_elf_64_file): New.
469 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
471 (linux_pid_exe_is_elf_64_file): Declare.
472 * linux-x86-low.c (x86_arch_setup): Use
473 linux_pid_exe_is_elf_64_file.
475 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
477 * linux-low.c (linux_wait_for_event_1): Rename to ...
478 (linux_wait_for_event): ... here and merge it with former
479 linux_wait_for_event - new variable wait_ptid, use it.
480 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
482 2012-01-23 Pedro Alves <palves@redhat.com>
484 * server.c (main): Avoid yet another case of infinite loop while
485 detaching/killing after a longjmp.
487 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
490 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
492 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
494 * hostio.c (handle_readlink): New function.
495 (handle_vFile): Call it to handle "vFile:readlink" packets.
497 2012-01-20 Pedro Alves <palves@redhat.com>
498 Ulrich Weigand <ulrich.weigand@linaro.org>
500 * server.c (handle_v_requests): Only support vAttach and vRun to
501 start multiple processes when in extended protocol mode.
503 2012-01-17 Pedro Alves <palves@redhat.com>
505 * tracepoint.c (initialize_tracepoint): Use mmap instead of
506 memalign plus mprotect to allocate the scratch buffer.
508 2012-01-13 Pedro Alves <palves@redhat.com>
510 * server.c (attach_inferior): Clear `cont_thread'.
512 2012-01-13 Pedro Alves <palves@redhat.com>
514 * server.c (main): Avoid infinite loop while detaching/killing
517 2012-01-09 Doug Evans <dje@google.com>
519 * server.c (start_inferior): Set last_ptid in --wrapper case.
521 2012-01-06 Yao Qi <yao@codesourcery.com>
523 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
525 [IN_PROCESS_AGENT] (debug_agent): New global variable.
527 2012-01-04 Yao Qi <yao@codesourcery.com>
529 * tracepoint.c (cmd_qtdp): Print debug message
530 for static tracepoint.
532 2012-01-04 Yao Qi <yao@codesourcery.com>
534 * tracepoint.c (trace_vdebug): Differentiate debug message
535 between gdbserver and IPA.
537 2012-01-03 Yao Qi <yao@codesourcery.com>
539 * tracepoint.c (tracepoint_was_hit): Don't collect for
542 2012-01-02 Joel Brobecker <brobecker@adacore.com>
544 * terminal.h: Reformat copyright header.
546 2012-01-02 Joel Brobecker <brobecker@adacore.com>
548 * server.c (gdbserver_version): Update copyright year.
549 * gdbreplay.c (gdbreplay_version): Likewise.
551 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
553 * linux-low.c (linux_create_inferior): Put empty if clause for write.
556 2011-12-18 Hui Zhu <teawater@gmail.com>
557 * linux-low.c (linux_create_inferior): Save return value to ret.
559 2011-12-18 Hui Zhu <teawater@gmail.com>
561 * linux-low.c (linux_create_inferior): Save return value to ret.
563 2011-12-16 Doug Evans <dje@google.com>
565 * linux-low.c (linux_create_inferior): If stdio connection,
566 redirect stdin from /dev/null, stdout to stderr.
567 * remote-utils.c (remote_is_stdio): New static global.
568 (remote_connection_is_stdio): New function.
569 (remote_prepare): Handle stdio connection.
570 (remote_open): Ditto.
571 (remote_close): Don't close stdin for stdio connections.
572 (read_prim,write_prim): New functions. Replace all calls to
574 * server.c (main): Watch for "-" argument. Move call to
575 remote_prepare before start_inferior.
576 * server.h (STDIO_CONNECTION_NAME): New macro.
577 (remote_connection_is_stdio): Declare.
579 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
582 2011-12-15 Yao Qi <yao@codesourcery.com>
584 * tracepoint.c: Include sys/syscall.h.
585 (gdb_ust_thread): Remove preprocessor conditional.
587 2011-12-14 Pedro Alves <pedro@codesourcery.com>
589 * linux-low.c (linux_detach_one_lwp): Call
590 the_low_target.prepare_to_resume before detaching.
592 2011-12-14 Yao Qi <yao@codesourcery.com>
594 * tracepoint.c (gdb_ust_thread): Don't ignore return value
597 2011-12-14 Yao Qi <yao@codesourcery.com>
599 * i386-low.c (i386_low_stopped_data_address): Initialize local
602 2011-12-13 Pedro Alves <pedro@codesourcery.com>
606 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
607 DR_CONTROL unless necessary. Extend comments.
608 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
609 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
611 2011-12-13 Yao Qi <yao@codesourcery.com>
613 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
615 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
617 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
619 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
620 Print new debug message for such case.
622 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
624 Fix overlapping memcpy.
625 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
626 the read_inferior_memory transfer.
627 (delete_fast_tracepoint_jump): New variable buf. Use it for the
628 write_inferior_memory transfer.
629 (set_fast_tracepoint_jump): New variable buf. Use it for the
630 read_inferior_memory and write_inferior_memory transfers.
631 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
632 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
633 Use it for the write_inferior_memory transfer.
634 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
637 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
639 * linux-low.c (fetch_register, store_register): Make code
640 consistent, fix formatting.
642 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
644 * linux-low.c (usr_store_inferior_registers): Factor out code
645 to handle individual registers into...
646 (store_register): ... this new function.
648 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
650 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
651 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
652 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
653 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
654 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
655 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
656 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
657 (srv_xmlfiles): Add new XML files.
659 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
661 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
662 (init_registers_s390_linux32v1): Add prototype.
663 (init_registers_s390_linux32v2): Likewise.
664 (init_registers_s390_linux64v1): Likewise.
665 (init_registers_s390_linux64v2): Likewise.
666 (init_registers_s390x_linux64v1): Likewise.
667 (init_registers_s390x_linux64v2): Likewise.
668 (s390_num_regs): Increment to 52.
669 (s390_regmap): Add orig_r2 register.
670 (s390_num_regs_3264): Increment to 68.
671 (s390_regmap_3264): Add orig_r2 register.
672 (s390_collect_ptrace_register): Handle orig_r2 register.
673 (s390_supply_ptrace_register): Likewise.
674 (s390_fill_last_break): New function.
675 (s390_store_last_break): Likewise.
676 (s390_fill_system_call): New function.
677 (s390_store_system_call): Likewise.
678 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
680 (s390_check_regset): New function.
681 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
682 NT_S390_SYSTEM_CALL regsets and use appropriate description.
683 Update target_regsets for available register sets.
685 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
686 Jan Kratochvil <jan.kratochvil@redhat.com>
688 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
689 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
691 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
692 * linux-low.h (struct process_info_private): New member r_debug.
693 * server.c (handle_qxfer_libraries): Call
694 the_target->qxfer_libraries_svr4.
695 (handle_qxfer_libraries_svr4): New function.
696 (qxfer_packets): New entry "libraries-svr4".
697 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
698 * target.h (struct target_ops): New member qxfer_libraries_svr4.
699 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
700 PACKET_qXfer_libraries_svr4.
702 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
704 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
705 PSW address/mask between 8-byte and 16-byte formats.
706 (s390_supply_ptrace_register): Likewise.
707 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
708 basic addressing mode bit.
710 2011-11-24 Stan Shebs <stan@codesourcery.com>
712 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
714 2011-11-17 Stan Shebs <stan@codesourcery.com>
716 * tracepoint.c (struct tracepoint): New field traceframe_usage.
717 (tracing_start_time): New global.
718 (tracing_stop_time): New global.
719 (tracing_user_name): New global.
720 (tracing_notes): New global.
721 (tracing_stop_note): New global.
722 (cmd_qtstart): Set traceframe_usage, start_time.
723 (stop_tracing): Set stop_time.
724 (cmd_qtstatus): Report additional status.
725 (cmd_qtp): New function.
726 (handle_tracepoint_query): Call it.
727 (cmd_qtnotes): New function.
728 (handle_tracepoint_general_set): Call it.
729 (get_timestamp): Rename from tsv_get_timestamp.
731 2011-11-14 Stan Shebs <stan@codesourcery.com>
732 Kwok Cheung Yeung <kcy@codesourcery.com>
734 * linux-x86-low.c (small_jump_insn): New.
735 (i386_install_fast_tracepoint_jump_pad): Add arguments for
736 trampoline and error message, build a trampoline and issue a small
737 jump instruction to it.
738 (x86_install_fast_tracepoint_jump_pad): Add arguments for
739 trampoline and error message.
740 (x86_get_min_fast_tracepoint_insn_len): New.
741 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
742 * linux-low.h (struct linux_target_ops): Add arguments to
743 install_fast_tracepoint_jump_pad operation, add new operation.
744 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
746 (linux_get_min_fast_tracepoint_insn_len): New function.
747 (linux_target_op): Add new operation.
748 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
749 (gdb_trampoline_buffer_end): Ditto.
750 (gdb_trampoline_buffer_error): Ditto.
751 (struct ipa_sym_addresses): Add fields for new IPA variables.
752 (symbol_list): Add entries for new IPA variables.
753 (struct tracepoint): Add fields to hold the address range of the
754 trampoline used by the tracepoint.
755 (trampoline_buffer_head): New static variable.
756 (trampoline_buffer_tail): Ditto.
757 (claim_trampoline_space): New function.
758 (have_fast_tracepoint_trampoline_buffer): New function.
759 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
761 (install_fast_tracepoint): Ditto, also add error buffer argument.
762 (cmd_qtminftpilen): New function.
763 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
764 (fast_tracepoint_from_trampoline_address): New function.
765 (fast_tracepoint_collecting): Handle trampoline as part of jump
767 (set_trampoline_buffer_space): New function.
768 (initialize_tracepoint): Initialize new IPA variables.
769 * target.h (struct target_ops): Add arguments to
770 install_fast_tracepoint_jump_pad operation, add new
771 get_min_fast_tracepoint_insn_len operation.
772 (target_get_min_fast_tracepoint_insn_len): New.
773 (install_fast_tracepoint_jump_pad): Add arguments.
774 * server.h (IPA_BUFSIZ): Define.
775 * linux-i386-ipa.c: Include extra header files.
776 (initialize_fast_tracepoint_trampoline_buffer): New function.
777 (initialize_low_tracepoint): Call it.
778 * server.h (set_trampoline_buffer_space): Declare.
779 (claim_trampoline_space): Ditto.
780 (have_fast_tracepoint_trampoline_buffer): Ditto.
782 2011-11-14 Yao Qi <yao@codesourcery.com>
784 * server.c (handle_query): Handle InstallInTrace for qSupported.
785 * tracepoint.c (add_tracepoint): Sort list.
786 (install_tracepoint, download_tracepoint): New.
787 (cmd_qtdp): Call them to install and download tracepoints.
788 (sort_tracepoints): Removed.
789 (cmd_qtstart): Update.
791 2011-11-14 Yao Qi <yao@codesourcery.com>
793 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
794 * mem-break.h: Declare.
795 * tracepoint.c (cmd_qtstart): Move some code to ...
796 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
798 (download_tracepoints): Move some code to ...
799 (download_tracepoint_1): ... here. New.
801 2011-11-08 Yao Qi <yao@codesourcery.com>
803 * remote-utils.c (relocate_instruction): A comment fix.
805 2011-11-07 Joel Brobecker <brobecker@adacore.com>
807 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
808 (i386_dr_low_get_control, i386_dr_low_get_status): Use
809 dr_status_mirror and dr_control_mirror from debug_reg_state.
810 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
811 (i386_initial_stuff): Remove use of deleted globals.
812 (i386_get_thread_context, i386_set_thread_context,
813 i386_thread_added): Use dr_status_mirror and dr_control_mirror
814 from debug_reg_state.
816 2011-11-05 Yao Qi <yao@codesourcery.com>
818 * tracepoint.c (gdb_collect): Loop over tracepoints of same
821 2011-11-02 Stan Shebs <stan@codesourcery.com>
823 * tracepoint.c (agent_mem_read_string): New function.
824 (eval_agent_expr): Call it for tracenz.
825 * server.c (handle_query): Report support for tracenz.
827 2011-11-02 Yao Qi <yao@codesourcery.com>
829 * tracepoint.c (cmd_qtstart): Remove unused local variables.
831 2011-11-02 Yao Qi <yao@codesourcery.com>
833 * target.h: Fix a typo in comment.
835 2011-10-31 Pedro Alves <pedro@codesourcery.com>
837 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
838 clobber the breakpoints' shadows with fast tracepoint jumps.
839 * mem-break.h (check_mem_write): Add `myaddr' parameter.
840 * target.c (write_inferior_memory): Also pass MYADDR down to
843 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
845 * configure.ac: Check support for personality routine.
846 * configure: Regenerate.
847 * config.in: Likewise.
848 * linux-low.c: Include <sys/personality.h>.
849 Define ADDR_NO_RANDOMIZE if necessary.
850 (linux_create_inferior): Disable address space randomization when
851 forking inferior, if requested.
852 (linux_supports_disable_randomization): New function.
853 (linux_target_ops): Install it.
854 * server.h (disable_randomization): Declare.
855 * server.c (disable_randomization): New global variable.
856 (handle_general_set): Handle QDisableRandomization.
857 (handle_query): Likewise for qSupported.
858 (main): Support --disable-randomization and --no-disable-randomization
859 command line arguments.
860 * target.h (struct target_ops): Add supports_disable_randomization.
861 (target_supports_disable_randomization): New macro.
863 2011-09-29 Mike Frysinger <vapier@gentoo.org>
865 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
867 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
868 [!PT_GETDSBT] (target_loadmap): New definition.
869 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
870 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
871 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
872 and PT_GETDSBT to LINUX_LOADMAP.
873 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
874 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
876 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
878 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
879 (arm_linux_hwbp_cap): New static variable.
880 (arm_linux_get_hwbp_cap): Replace by ...
881 (arm_linux_init_hwbp_cap): ... this new function.
882 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
883 (arm_linux_get_hw_watchpoint_count): Likewise.
884 (arm_linux_get_hw_watchpoint_max_length): Likewise.
885 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
886 (arm_prepare_to_resume): Use perror_with_name instead of error.
888 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
890 * linux-arm-low.c: Include <signal.h>.
891 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
892 (struct arm_linux_hwbp_cap): New data type.
893 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
894 (struct arm_linux_hw_breakpoint): New data type.
895 (MAX_BPTS, MAX_WPTS): Define.
896 (struct arch_process_info, struct arch_lwp_info): New data types.
897 (arm_linux_get_hwbp_cap): New function.
898 (arm_linux_get_hw_breakpoint_count): Likewise.
899 (arm_linux_get_hw_watchpoint_count): Likewise.
900 (arm_linux_get_hw_watchpoint_max_length): Likewise.
901 (arm_hwbp_control_initialize): Likewise.
902 (arm_hwbp_control_is_enabled): Likewise.
903 (arm_hwbp_control_is_initialized): Likewise.
904 (arm_hwbp_control_disable): Likewise.
905 (arm_linux_hw_breakpoint_equal): Likewise.
906 (arm_linux_hw_point_initialize): Likewise.
907 (struct update_registers_data): New data structure.
908 (update_registers_callback: New function.
909 (arm_insert_point): Likewise.
910 (arm_remove_point): Likewise.
911 (arm_stopped_by_watchpoint): Likewise.
912 (arm_stopped_data_address): Likewise.
913 (arm_new_process): Likewise.
914 (arm_new_thread): Likewise.
915 (arm_prepare_to_resume): Likewise.
916 (the_low_target): Register arm_insert_point, arm_remove_point,
917 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
918 arm_new_thread, and arm_prepare_to_resume.
920 2011-09-15 Stan Shebs <stan@codesourcery.com>
922 * server.h (struct emit_ops): Add compare-goto fields.
923 * tracepoint.c (gdb_agent_op_sizes): New table.
924 (emit_eq_goto): New function.
925 (emit_ne_goto): New function.
926 (emit_lt_goto): New function.
927 (emit_le_goto): New function.
928 (emit_gt_goto): New function.
929 (emit_ge_goto): New function.
930 (is_goto_target): New function.
931 (compile_bytecodes): Recognize special cases of compare-goto
932 combinations and call specialized emitters for them.
933 * linux-x86-low.c (amd64_emit_eq_goto): New function.
934 (amd64_emit_ne_goto): New function.
935 (amd64_emit_lt_goto): New function.
936 (amd64_emit_le_goto): New function.
937 (amd64_emit_gt_goto): New function.
938 (amd64_emit_ge_goto): New function.
939 (amd64_emit_ops): Add the new functions.
940 (i386_emit_eq_goto): New function.
941 (i386_emit_ne_goto): New function.
942 (i386_emit_lt_goto): New function.
943 (i386_emit_le_goto): New function.
944 (i386_emit_gt_goto): New function.
945 (i386_emit_ge_goto): New function.
946 (i386_emit_ops): Add the new functions.
948 2011-09-08 Stan Shebs <stan@codesourcery.com>
950 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
951 (i386_emit_epilogue): Restore %ebx.
953 2011-08-31 Jie Zhang <jzhang918@gmail.com>
955 * server.c (step_thread): Remove definition.
956 (process_serial_event): Don't handle Hs.
957 * server.h (step_thread): Remove declaration.
958 * target.c (set_desired_inferior): Remove use of step_thread.
960 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
962 * linux-low.c: Include linux-procfs.h.
963 (linux_attach_lwp_1): Update comments.
964 (linux_attach): Scan for existing threads when attaching to a
965 process that is the tgid.
966 * Makefile.in: Update dependencies.
968 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
970 * configure.srv: Add linux-procfs.o dependencies.
972 2011-08-14 Yao Qi <yao@codesourcery.com>
974 * target.h (struct target_ops): Fix indent.
975 * win32-low.c (win32_target_ops): Fix comment.
977 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
978 Yao Qi <yao@codesourcery.com>
980 * Makefile.in (clean): Remove tic6x-*.c files.
981 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
982 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
983 (tic6x-c64xp-linux.c): Likewise.
984 * configure.srv: Add support for tic6x-*-uclinux.
985 * linux-tic6x-low.c: New.
986 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
988 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
989 Yao Qi <yao@codesourcery.com>
991 * target.h (struct target_ops): Add read_loadmap.
992 * linux-low.c (struct target_loadseg): New type.
993 (struct target_loadmap): New type.
994 (linux_read_loadmap): New function.
995 (linux_target_ops): Add linux_read_loadmap.
996 * server.c (handle_query): Support qXfer:fdpic:read packet.
997 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
999 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1001 * win32-low.c: Include <stdint.h>.
1003 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1005 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1006 to the inferior here.
1007 (i386_remove_aligned_watchpoint): Ditto.
1008 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1009 fit part of the watchpoint in the debug registers.
1010 (i386_update_inferior_debug_regs): New.
1011 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1012 registers, and only update the inferior on success.
1013 (i386_low_remove_watchpoint): Ditto.
1015 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1017 * linux-low.c (compare_ints, unique, list_threads, show_process,
1018 linux_core_of_thread): Delete.
1019 (linux_target_ops): Change linux_core_of_thread to
1020 linux_common_core_of_thread.
1021 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1022 * utils.c (malloc_failure): Change type of argument.
1023 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1024 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1025 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1026 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1027 (IPA_OBJS): Add common-utils-ipa.o.
1028 (ptid_h, linux_osdata_h): New macros.
1029 (server_h): Add common/common-utils.h, common/xml-utils.h,
1030 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1032 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1033 ptid.o, buffer.o): New rules.
1034 (linux-low.o): Add common/linux-osdata.h as a dependency.
1035 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1036 * configure.ac: Add AC_HEADER_DIRENT check.
1037 * config.in: Regenerate.
1038 * configure: Regenerate.
1039 * remote-utils.c (xml_escape_text): Delete.
1040 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1041 buffer_xml_printf): Move to common/buffer.c.
1042 * server.c (main): Remove call to initialize_inferiors.
1043 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1044 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1045 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1046 internal_error, gdb_assert, gdb_assert_fail): Delete.
1047 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1048 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1050 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1051 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1052 initialize_inferiors): Delete.
1054 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1056 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1059 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1061 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1063 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1065 2011-05-26 Yao Qi <yao@codesourcery.com>
1067 * Makefile.in (thread-db.o): Track dependence to
1068 common/gdb_thread_db.h.
1069 * thread-db.c: include gdb_thread_db.h from right place.
1071 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1073 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1074 __FILE__ and __LINE__ to internal_error.
1076 2011-05-13 Doug Evans <dje@google.com>
1078 * thread-db.c (try_thread_db_load_from_sdir): New function.
1079 (try_thread_db_load_from_dir): New function.
1080 (thread_db_load_search): Handle $sdir, ignore $pdir.
1081 Remove trying of system directories if search of
1082 libthread-db-search-path fails, that is now done via $sdir.
1084 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1086 * server.c (handle_query): Add EnableDisableTracepoints to the list
1087 of supported features.
1088 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1090 (cmd_qtenable_disable): New.
1091 (cmd_qtstart): Install tracepoints even if disabled.
1092 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1093 receiving a QTEnable or QTDisable packet.
1094 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1095 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1097 (gdb_probe): Skip data collection if static tracepoint is disabled.
1099 2011-05-10 Doug Evans <dje@google.com>
1101 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1103 2011-05-04 Doug Evans <dje@google.com>
1105 * linux-low.c (linux_join): Skip process lookup.
1106 * spu-low.c (spu_join): Ditto.
1107 * server.c (join_inferiors_callback): Delete.
1108 (process_serial_event): For 'D' packet (detach) call join_inferior
1111 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1113 * README: Don't mention xscale*-*-linux*.
1114 * configure.srv (xscale*-*-linux*): Don't handle target.
1116 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1118 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1120 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1121 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1122 (i386_emit_void_call_2): Likewise.
1124 2011-04-26 Yao Qi <yao@codesourcery.com>
1126 * linux-low.c: Move common macros to linux-ptrace.h.
1127 Include linux-ptrace.h.
1128 * Makefile.in (linux_ptrace_h): New.
1129 (linux-low.o): Depends on linux-ptrace.h.
1131 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1133 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1134 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1135 (remote_prepare): New function with most of the TCP code from ...
1136 (remote_open): ... here. Detect PORT here unconditionally. Move also
1137 setting transport_is_reliable.
1138 * server.c (run_once): New variable.
1139 (gdbserver_usage): Document it.
1140 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1141 the first run if RUN_ONCE.
1142 * server.h (run_once, remote_prepare): New declarations.
1144 2011-04-19 Tom Tromey <tromey@redhat.com>
1146 * win32-low.c (handle_load_dll): Remove duplicate "the".
1148 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1150 Remove support for old Cygwin 1.5 versions.
1151 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1152 function to avoid warning.
1153 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1156 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1158 * gdbserver/server.h (Macro _): Define it if not available.
1160 2011-03-14 Michael Snyder <msnyder@vmware.com>
1162 * hostio.c (handle_close): Remove unnecessary null test.
1164 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1166 * Makefile.in (maintainer-clean realclean distclean): Remove
1167 "make ... subdir_do" command.
1169 2011-03-10 Michael Snyder <msnyder@vmware.com>
1171 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1173 * server.c (handle_v_run): Free alloced buffer on early return.
1175 2011-03-09 Yao Qi <yao@codesourcery.com>
1178 2011-03-04 Yao Qi <yao@codesourcery.com>
1180 * Makefile.in: Remove GNU make feature --directory.
1182 2011-03-05 Yao Qi <yao@codesourcery.com>
1184 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1185 (subdir_do): New make target. Copied from gdb/Makefile.
1186 (maintainer-clean, realclean, distclean, clean): Call corresponding
1187 make targets in common/Makefile.
1189 2011-02-11 Yao Qi <yao@codesourcery.com>
1191 * configure.ac: Call AC_PROG_RANLIB.
1192 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1193 * configure: Regenerate.
1195 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1197 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1199 2011-03-06 Yao Qi <yao@codesourcery.com>
1201 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1203 2011-03-05 Yao Qi <yao@codesourcery.com>
1205 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1206 (subdir_do): New make target. Copied from gdb/Makefile.
1207 (maintainer-clean, realclean, distclean, clean): Call corresponding
1208 make targets in common/Makefile.
1210 2011-03-04 Yao Qi <yao@codesourcery.com>
1212 * Makefile.in: Remove GNU make feature --directory.
1214 2011-03-04 Michael Snyder <msnyder@vmware.com>
1216 * server.c (queue_stop_reply): Call xmalloc not malloc.
1218 2011-03-02 Michael Snyder <msnyder@vmware.com>
1220 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1222 2011-02-28 Michael Snyder <msnyder@vmware.com>
1224 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1225 (cmd_qtframe): Ditto.
1226 (cmd_qtbuffer): Ditto.
1227 (cmd_bigqtbuffer): Ditto.
1229 * utils.c (decimal2str): Initialize 'width' to nine, then
1232 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1234 * hostio.c (require_data): Free *data, not data.
1236 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1238 * hostio.c (require_data): Use free, not xfree.
1240 2011-02-27 Michael Snyder <msnyder@vmware.com>
1242 * server.c (handle_query): Discard unused value.
1244 * hostio.c (require_data): Free malloc memory before returning
1247 2011-02-26 Michael Snyder <msnyder@vmware.com>
1249 * linux-low.c (list_threads): Call closedir for dirent.
1251 2011-02-27 Michael Snyder <msnyder@vmware.com>
1253 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1254 a case statement falls through.
1256 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1258 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1261 2011-02-26 Michael Snyder <msnyder@vmware.com>
1263 * utils.c (decimal2str): Eliminate dead code and dead param.
1264 (pulongest): Drop dead param from call to decimal2str.
1267 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1269 Revert the following patch (not approved yet):
1270 2011-02-21 Hui Zhu <teawater@gmail.com>
1271 * tracepoint.c (tp_printf): New function.
1272 (eval_agent_expr): Handle gdb_agent_op_printf.
1274 2011-02-21 Hui Zhu <teawater@gmail.com>
1276 * tracepoint.c (tp_printf): New function.
1277 (eval_agent_expr): Handle gdb_agent_op_printf.
1279 2011-02-18 Tom Tromey <tromey@redhat.com>
1281 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1282 (tracepoint.o): Likewise.
1283 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1284 (gdb_agent_op_names): Likewise.
1286 2011-02-18 Tom Tromey <tromey@redhat.com>
1288 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1289 gdb_agent_op_rot>: New constants.
1290 (gdb_agent_op_names): Add pick and roll.
1291 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1294 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1296 * aclocal.m4: Regenerated with aclocal-1.11.1.
1298 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1300 * server.c (handle_qxfer_traceframe_info): New.
1301 (qxfer_packets): Register "traceframe-info".
1302 (handle_query): Report support for qXfer:traceframe-info:read+.
1303 * tracepoint.c (match_blocktype): New.
1304 (traceframe_find_block_type): Rename to ...
1305 (traceframe_walk_blocks): ... this. Add callback filter argument,
1307 (traceframe_find_block_type): New, reimplemented on top of
1308 traceframe_walk_blocks.
1309 (build_traceframe_info_xml): New.
1310 (traceframe_read_info): New.
1311 * server.h (traceframe_read_info): Declare.
1313 2011-02-11 Yao Qi <yao@codesourcery.com>
1315 * configure.ac: Call AC_PROG_RANLIB.
1316 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1317 * configure: Regenerate.
1319 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1321 * server.c (gdb_read_memory): Change return semantics to allow
1323 (handle_search_memory_1): Adjust.
1324 (process_serial_event) <'m' packet>: Handle partial transfers.
1325 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1327 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1329 * regcache.c (init_register_cache): Initialize
1330 regcache->register_status.
1331 (free_register_cache): Release regcache->register_status.
1332 (regcache_cpy): Copy register_status.
1333 (registers_to_string): Print 'x's for unavailable registers.
1334 (supply_register): Mark the register's status valid or
1335 unavailable, depending on whether a buffer was passed in or not.
1336 (supply_register_zeroed): New.
1337 (supply_regblock): Mark the registers' status valid or
1338 unavailable, depending on whether a buffer was passed in or not.
1339 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1340 (struct regcache): New `register_status' field.
1341 (supply_register_zeroed): Declare.
1342 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1343 supply_register_zeroed, rather than passing a NULL buffer to
1345 * tracepoint.c (fetch_traceframe_registers): Update comment.
1347 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1349 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1352 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1354 * server.h (decode_xfer_write): Change prototype.
1355 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1356 and don't extract the annex here.
1357 * server.c (decode_xfer_read): Remove `annex' parameter,
1358 and don't extract the annex here.
1360 (struct qxfer): New.
1361 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1362 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1363 (handle_qxfer_statictrace): New functions, abstracted out from
1364 handle_query, and made to use the struct qxfer interface.
1365 (handle_threads_qxfer_proper): Rename to ...
1366 (handle_qxfer_threads_proper): ... this.
1367 (handle_threads_qxfer): Rename to ...
1368 (handle_qxfer_threads): ... this. Adjust.
1369 (qxfer_packets): New array.
1370 (handle_qxfer): New function.
1371 (handle_query): Use handle_qxfer.
1373 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1375 * gdbreplay.c: Shorten lines of >= 80 columns.
1376 * linux-low.c: Ditto.
1377 * linux-ppc-low.c: Ditto.
1378 * linux-s390-low.c: Ditto.
1379 * linux-sparc-low.c: Ditto.
1380 * linux-x86-low.c: Ditto.
1381 * linux-xtensa-low.c: Ditto.
1382 * mem-break.c: Ditto.
1384 * regcache.h: Ditto.
1385 * remote-utils.c: Ditto.
1388 * thread-db.c: Ditto.
1389 * tracepoint.c: Ditto.
1391 * win32-low.h: Ditto.
1393 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1395 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1398 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1400 * server.c (gdbserver_version): Update copyright year in version
1402 * gdbreplay.c (gdbreplay_version): Ditto.
1404 2010-12-29 Jie Zhang <jie.zhang@analog.com>
1406 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1407 * linux-bfin-low.c: New file.
1408 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1409 PT_DATA_ADDR for BFIN targets.
1410 * Makefile.in (SFILES): Add linux-bfin-low.c.
1411 (clean): Remove reg-bfin.c.
1412 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1413 * README: Mention supported Blackfin targets.
1415 2010-12-23 Mike Frysinger <vapier@gentoo.org>
1417 * .gitignore: New file.
1419 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1421 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
1423 2010-10-22 Jie Zhang <jie@codesourcery.com>
1425 * Makefile.in: Add FLAGS_TO_PASS variable.
1426 (install): Remove dependency of install-only and recursively
1427 invoke make for install-only.
1429 2010-10-04 Doug Evans <dje@google.com>
1431 * Makefile.in (uninstall): Use $(DESTDIR).
1433 2010-09-24 Pedro Alves <pedro@codesourcery.com>
1437 * linux-x86-low.c (compat_siginfo_from_siginfo)
1438 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
1439 si_code is < 0. Check for si_code == SI_TIMER before checking for
1442 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1444 * lynx-i386-low.c: New file.
1445 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
1447 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1449 * lynx-low.c (ptrace_request_to_str): Remove handling for
1450 request values that have been removed in LynxOS 5.x.
1452 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1454 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
1457 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
1459 * configure.ac: Add --enable-inprocess-agent option.
1460 * configure: Rebuilt.
1462 2010-09-06 Yao Qi <yao@codesourcery.com>
1464 * linux-low.c (linux_kill): Remove unused variable.
1465 (linux_stabilize_threads): Likewise.
1466 * server.c (start_inferior): Likewise.
1467 (queue_stop_reply_callback): Likewise.
1468 * tracepoint.c (do_action_at_tracepoint): Likewise.
1470 2010-09-06 Yao Qi <yao@codesourcery.com>
1472 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
1475 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1477 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
1479 2010-09-06 Pedro Alves <pedro@codesourcery.com>
1481 * Makefile.in (install-only): Replace $IPA_DEPFILES with
1484 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1486 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
1487 gdbserver/lynx-ppc-low.c: New files.
1488 * Makefile.in (lynx_low_h): New variable.
1489 (lynx-low.o, lynx-ppc-low.o): New rules.
1490 * configure.ac: On LynxOS, link with -lnetinet.
1491 * configure.srv: Add handling of powerpc-*-lynxos* targets.
1492 * configure: regenerate.
1494 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1496 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
1497 * configure.ac: Add check for vasprintf and vsnprintf.
1498 * configure, config.in: Regenerate.
1499 * server.h (vasprintf, vsnprintf): Add conditional declarations.
1501 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1503 * gdbreplay.c: Move include of alloca.h up, next to include of
1505 * server.h: Add include of malloc.h.
1506 * mem-break.c: Remove include of malloc.h.
1507 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
1509 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1511 * Makefile.in (memmem.o): Build with -Wno-error.
1513 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1515 * utils.c (xsnprintf): Make non-static.
1516 * server.h: Add xsnprintf declaration.
1517 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
1518 replace calls to snprintf by calls to xsnprintf throughout.
1520 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1522 * configure.ac: Add configure check for alloca.
1523 * configure, config.in: Regenerate.
1524 * server.h: Include alloca.h if it exists.
1525 * gdbreplay.c: Include alloca.h if it exists.
1527 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1529 * linux-low.c (__SIGRTMIN): Define if not already defined.
1530 (linux_create_inferior): Check for __ANDROID__ rather than
1532 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
1533 are already deferred.
1534 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
1535 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
1536 stopped and already has a pending signal to report.
1537 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
1538 a pending signal to report or is moving out of a jump pad.
1539 (linux_init_signals): Check for __ANDROID__ rather than
1542 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1544 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
1545 debug_threads check. Avoid a linear search when not doing debug
1548 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1550 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
1551 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
1552 (struct file_handler) <fd>: Change type to gdb_fildes_t.
1553 (process_event): Change local fd's type to gdb_fildes_t.
1554 (create_file_handler): Adjust prototype.
1555 (delete_file_handler): Adjust prototype.
1556 (handle_file_event): Adjust prototype. Use pfildes.
1557 (create_file_event): Adjsut prototype.
1558 * remote-utils.c (remote_desc, listen_desc): Change type to
1560 * server.h: New gdb_fildes_t typedef.
1561 [USE_WIN32API]: Include winsock2.h.
1562 (delete_file_handler, add_file_handler): Adjust prototypes.
1564 * utils.c (pfildes): New.
1566 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1568 * configure.ac (build_warnings): Add -Wno-char-subscripts.
1569 * configure: Regenerate.
1571 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1573 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
1574 (linux_done_accessing_memory): ... this.
1575 (linux_target_ops): Adjust.
1576 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
1577 * nto-low.c (nto_target_ops): Adjust comment.
1578 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
1579 * spu-low.c (spu_target_ops): Adjust comment.
1580 * target.h (target_ops): Rename unprepare_to_access_memory field
1581 to done_accessing_memory.
1582 (unprepare_to_access_memory): Rename to ...
1583 (done_accessing_memory): ... this.
1585 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1587 * linux-low.c (linux_prepare_to_access_memory): New.
1588 (linux_unprepare_to_access_memory): New.
1589 (linux_target_ops): Install them.
1590 * server.c (read_memory): Rename to ...
1591 (gdb_read_memory): ... this. Use
1592 prepare_to_access_memory/prepare_to_access_memory.
1593 (write_memory): Rename to ...
1594 (gdb_write_memory): ... this. Use
1595 prepare_to_access_memory/prepare_to_access_memory.
1596 (handle_search_memory_1): Adjust.
1597 (process_serial_event): Adjust.
1598 * target.h (struct target_ops): New fields
1599 prepare_to_access_memory and unprepare_to_access_memory.
1600 (prepare_to_access_memory, unprepare_to_access_memory): New.
1601 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
1602 prepare_to_access_memory/prepare_to_access_memory.
1603 * nto-low.c (nto_target_ops): Adjust.
1604 * spu-low.c (spu_target_ops): Adjust.
1605 * win32-low.c (win32_target_ops): Adjust.
1607 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1609 * Makefile.in (WARN_CFLAGS): Get it from configure.
1610 (WERROR_CFLAGS): New.
1611 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
1612 * configure.ac: Introduce --enable-werror, which adds -Werror to
1613 the compiler command line. Enabled by default. Disable with
1614 --disable-werror. Add -Wdeclaration-after-statement
1615 Wpointer-arith and -Wformat-nonliteral to warning flags.
1616 * configure: Regenerate.
1618 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1620 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
1622 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1624 * gdbreplay.c (remote_error): New.
1626 (expect): Use gdbchar. Check for error reading from GDB.
1627 Clarify sync error output.
1628 (play): Check for errors writing to GDB.
1629 * linux-low.c (sigchld_handler): Really ignore `write' errors.
1630 * remote-utils.c (getpkt): Check for errors writing to the remote
1633 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1635 * linux-low.c (linux_wait_1): Move non-debugging code out of
1636 `debug_threads' control.
1638 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1640 * linux-low.c (linux_wait_1): Don't set last_status here.
1641 * server.c (push_event, queue_stop_reply_callback): Assert we're
1642 not pushing a TARGET_WAITKIND_IGNORE event.
1643 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
1644 (myresume, handle_target_event): Set the thread's last_resume_kind
1645 and last_status from the target returned status.
1647 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1651 * linux-x86-low.c (update_debug_registers_callback): New.
1652 (i386_dr_low_set_addr): Use it.
1653 (i386_dr_low_get_addr): New.
1654 (i386_dr_low_set_control): Use update_debug_registers_callback.
1655 (i386_dr_low_get_control): New.
1656 (i386_dr_low_get_status): Adjust.
1657 * linux-low.c (linux_stop_lwp): New.
1658 * linux-low.h (linux_stop_lwp): Declare.
1660 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
1661 argument instead of a i386_debug_reg_state.
1662 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
1663 a i386_debug_reg_state.
1664 (i386_insert_aligned_watchpoint): Adjust.
1665 (i386_remove_aligned_watchpoint): Adjust.
1666 (i386_low_stopped_data_address): Read the debug registers from the
1667 inferior instead of from the mirrors.
1668 * i386-low.h (struct i386_debug_reg_state): Extend comment.
1669 (i386_dr_low_get_addr): Declare.
1670 (i386_dr_low_get_control): Declare.
1671 (i386_dr_low_get_status): Change prototype.
1673 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
1674 (i386_dr_low_get_addr): New.
1675 (i386_dr_low_get_control): New.
1676 (i386_dr_low_get_status): Adjust prototype. Return
1678 (i386_initial_stuff): Clear dr_status_mirror and
1680 (i386_get_thread_context): Adjust.
1681 (i386_set_thread_context): Adjust.
1682 (i386_thread_added): Adjust.
1684 2010-08-24 Pedro Alves <pedro@codesourcery.com>
1686 * linux-low.h (linux_thread_area): Delete declaration.
1688 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
1690 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
1691 after its termination.
1693 2010-08-09 Pedro Alves <pedro@codesourcery.com>
1695 * linux-low.c (gdb_wants_lwp_stopped): Delete.
1696 (gdb_wants_all_stopped): Delete.
1697 (linux_wait_1): Don't call them.
1698 * server.c (handle_v_cont): Tag all threads as want-stopped.
1699 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
1700 stopped as "client-wants-stopped".
1702 2010-07-31 Pedro Alves <pedro@codesourcery.com>
1704 * Makefile.in (signals_h): New.
1705 (server_h): Depend on it.
1706 (server.o): Don't depend on $(signals_def).
1707 (signals.o): Depend on $(signals_def).
1709 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1711 * Makefile.in (signals_def): New.
1712 (server_h): Append include/gdb/signals.h and signals_def.
1713 (server.o): Append signals_def.
1715 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1717 * server.c (handle_target_event): Use target_signal_to_host for
1718 resume_info.sig initialization.
1719 * target.h (struct thread_resume) <sig>: New comment.
1721 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
1723 * server.c (handle_query): strcpy() the returned string from paddress()
1724 instead of sprintf().
1725 * utils.c (paddress): Return phex_nz().
1727 2010-07-07 Joel Brobecker <brobecker@adacore.com>
1729 * server.c (handle_v_cont): Call mourn_inferior if process
1731 (myresume): Likewise.
1733 2010-07-01 Pedro Alves <pedro@codesourcery.com>
1735 Static tracepoints, and integration with UST.
1737 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
1738 * mem-break.c (uninsert_all_breakpoints)
1739 (reinsert_all_breakpoints): New.
1740 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
1741 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
1742 (gdb_agent_ust_loaded, helper_thread_id)
1743 (gdb_agent_helper_thread_id): New macros.
1744 (struct ipa_sym_addresses): Add addr_ust_loaded,
1745 addr_helper_thread_id, addr_cmd_buf.
1746 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
1747 (in_process_agent_loaded_ust): New.
1748 (write_e_ust_not_loaded): New.
1749 (maybe_write_ipa_ust_not_loaded): New.
1750 (struct collect_static_trace_data_action): New.
1751 (enum tracepoint_type) <static_tracepoint>: New.
1752 (struct tracepoint) <handle>: Mention static tracepoints.
1753 (struct static_tracepoint_ctx): New.
1754 (CMD_BUF_SIZE): New.
1755 (add_tracepoint_action): Handle static tracepoint actions.
1756 (unprobe_marker_at): New.
1757 (clear_installed_tracepoints): Handle static tracepoints.
1758 (cmd_qtdp): Handle static tracepoints.
1759 (probe_marker_at): New.
1760 (cmd_qtstart): Handle static tracepoints.
1761 (response_tracepoint): Handle static tracepoints.
1762 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
1763 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
1764 (get_context_regcache): Handle static tracepoints.
1765 (do_action_at_tracepoint): Handle static tracepoint actions.
1766 (traceframe_find_block_type): Handle static trace data blocks.
1767 (traceframe_read_sdata): New.
1768 (download_tracepoints): Download static tracepoint actions.
1769 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
1770 (GDB_PROBE_NAME): New.
1775 (ust_marker_to_static_tracepoint): New.
1777 (collect_ust_data_at_tracepoint): New.
1778 (gdb_ust_probe): New.
1779 (UNIX_PATH_MAX, SOCK_DIR): New.
1780 (gdb_ust_connect_sync_socket): New.
1781 (resume_thread, stop_thread): New.
1782 (run_inferior_command): New.
1783 (init_named_socket): New.
1784 (gdb_ust_socket_init): New.
1785 (cstr_to_hexstr): New.
1787 (first_marker, next_marker): New.
1788 (response_ust_marker): New.
1789 (cmd_qtfstm, cmd_qtsstm): New.
1790 (unprobe_marker_at, probe_marker_at): New.
1791 (cmd_qtstmat, gdb_ust_thread): New.
1792 (gdb_ust_init): New.
1793 (initialize_tracepoint_ftlib): Call gdb_ust_init.
1794 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
1796 (x86_64_st_collect_regmap): New.
1797 (X86_64_NUM_ST_COLLECT_GREGS): New.
1798 (AMD64_RIP_REGNUM): New.
1799 (supply_static_tracepoint_registers): New.
1800 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
1802 (i386_st_collect_regmap): New.
1803 (i386_NUM_ST_COLLECT_GREGS): New.
1804 (supply_static_tracepoint_registers): New.
1805 * server.c (handle_query): Handle qXfer:statictrace:read.
1806 <qSupported>: Report support for StaticTracepoints, and
1807 qXfer:statictrace:read features.
1808 * server.h (traceframe_read_sdata)
1809 (supply_static_tracepoint_registers): Declare.
1810 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
1811 (unpack_varlen_hex): Include in IPA build.
1812 * Makefile.in (ustlibs, ustinc): New.
1813 (IPA_OBJS): Add remote-utils-ipa.o.
1814 ($(IPA_LIB)): Link -ldl and -lpthread.
1816 (IPAGENT_CFLAGS): Add UST_CFLAGS.
1817 * config.in, configure: Regenerate.
1819 2010-06-20 Ian Lance Taylor <iant@google.com>
1820 Pedro Alves <pedro@codesourcery.com>
1822 * linux-x86-low.c (always_true): Delete.
1823 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
1824 trying to fool the compiler with always_true.
1826 2010-06-20 Pedro Alves <pedro@codesourcery.com>
1828 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
1829 conditions in gdbserver.
1831 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
1833 * spu-low.c (spu_read_memory): Wrap around local store limit.
1834 (spu_write_memory): Likewise.
1836 2010-06-15 Pedro Alves <pedro@codesourcery.com>
1838 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
1839 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
1841 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
1843 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
1844 uses with LONGEST uses.
1846 2010-06-14 Stan Shebs <stan@codesourcery.com>
1847 Pedro Alves <pedro@codesourcery.com>
1851 * linux-x86-low.c: Include limits.h.
1856 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
1857 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
1858 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
1859 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
1860 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
1861 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
1862 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
1863 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
1864 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
1865 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
1866 (amd64_emit_void_call_2): New.
1867 (amd64_emit_ops): New.
1868 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
1869 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
1870 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
1871 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
1872 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
1873 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
1874 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
1875 (i386_emit_call, i386_emit_reg, i386_emit_pop)
1876 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
1877 (i386_emit_stack_adjust, i386_emit_int_call_1)
1878 (i386_emit_void_call_2): New.
1879 (i386_emit_ops): New.
1880 (x86_emit_ops): New.
1881 (the_low_target): Install x86_emit_ops.
1882 * server.h (struct emit_ops): New.
1883 (get_raw_reg_func_addr): Declare.
1884 (current_insn_ptr, emit_error): Declare.
1885 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
1886 (set_trace_state_variable_value): New defines.
1887 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
1888 addr_get_trace_state_variable_value and
1889 addr_set_trace_state_variable_value.
1890 (symbol_list): New fields for get_raw_reg,
1891 get_trace_state_variable_value and set_trace_state_variable_value.
1892 (condfn): New typedef.
1893 (struct tracepoint): New field `compiled_cond'.
1894 (do_action_at_tracepoint): Clear compiled_cond.
1895 (get_trace_state_variable_value, set_trace_state_variable_value):
1897 (condition_true_at_tracepoint): If there's a compiled condition,
1899 (current_insn_ptr, emit_error): New globals.
1900 (struct bytecode_address): New.
1901 (get_raw_reg_func_addr): New.
1902 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
1903 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
1904 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
1905 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
1906 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
1907 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
1908 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
1909 (compile_tracepoint_condition, compile_bytecodes): New.
1910 * target.h (emit_ops): Forward declare.
1911 (struct target_ops): New field emit_ops.
1912 (target_emit_ops): New.
1913 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
1914 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
1915 * linux-low.c (linux_emit_ops): New.
1916 (linux_target_ops): Install it.
1917 * linux-low.h (struct linux_target_ops): New field emit_ops.
1919 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
1921 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
1922 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
1924 2010-06-01 Pedro Alves <pedro@codesourcery.com>
1925 Stan Shebs <stan@codesourcery.com>
1927 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
1928 (all): Depend on $(extra_libraries).
1929 (install-only): Install the IPA.
1930 (IPA_OBJS, IPA_LIB): New.
1931 (clean): Remove the IPA lib.
1932 (IPAGENT_CFLAGS): New.
1933 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
1934 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
1935 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
1936 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
1937 * configure.ac: Check for atomic builtins support in the compiler.
1938 (IPA_DEPFILES, extra_libraries): Define.
1939 * configure.srv (ipa_obj): Add description.
1940 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
1941 (i[34567]86-*-linux*): Set ipa_obj.
1942 (x86_64-*-linux*): Set ipa_obj.
1943 * linux-low.c (stabilizing_threads): New.
1944 (supports_fast_tracepoints): New.
1945 (linux_detach): Stabilize threads before detaching.
1946 (handle_tracepoints): Handle internal tracing breakpoints. Assert
1947 the lwp is either not stabilizing, or is moving out of a jump pad.
1948 (linux_fast_tracepoint_collecting): New.
1949 (maybe_move_out_of_jump_pad): New.
1950 (enqueue_one_deferred_signal): New.
1951 (dequeue_one_deferred_signal): New.
1952 (linux_wait_for_event_1): If moving out of a jump pad, defer
1953 pending signals to later.
1954 (linux_stabilize_threads): New.
1955 (linux_wait_1): Check if threads need moving out of jump pads, and
1957 (stuck_in_jump_pad_callback): New.
1958 (move_out_of_jump_pad_callback): New.
1960 (linux_resume_one_lwp): Handle moving out of jump pads.
1961 (linux_set_resume_request): Dequeue deferred signals.
1962 (need_step_over_p): Also step over fast tracepoint jumps.
1963 (start_step_over): Also uninsert fast tracepoint jumps.
1964 (finish_step_over): Also reinsert fast tracepoint jumps.
1965 (linux_install_fast_tracepoint_jump): New.
1966 (linux_target_ops): Install linux_stabilize_threads and
1967 linux_install_fast_tracepoint_jump_pad.
1968 * linux-low.h (linux_target_ops) <get_thread_area,
1969 install_fast_tracepoint_jump_pad>: New fields.
1970 (struct lwp_info) <collecting_fast_tracepoint,
1971 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
1972 (linux_get_thread_area): Declare.
1973 * linux-x86-low.c (jump_insn): New.
1974 (x86_get_thread_area): New.
1975 (append_insns): New.
1977 (amd64_install_fast_tracepoint_jump_pad): New.
1978 (i386_install_fast_tracepoint_jump_pad): New.
1979 (x86_install_fast_tracepoint_jump_pad): New.
1980 (the_low_target): Install x86_get_thread_area and
1981 x86_install_fast_tracepoint_jump_pad.
1982 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
1983 (struct fast_tracepoint_jump): New.
1984 (fast_tracepoint_jump_insn): New.
1985 (fast_tracepoint_jump_shadow): New.
1986 (find_fast_tracepoint_jump_at): New.
1987 (fast_tracepoint_jump_here): New.
1988 (delete_fast_tracepoint_jump): New.
1989 (set_fast_tracepoint_jump): New.
1990 (uninsert_fast_tracepoint_jumps_at): New.
1991 (reinsert_fast_tracepoint_jumps_at): New.
1992 (set_breakpoint_at): Use write_inferior_memory.
1993 (uninsert_raw_breakpoint): Use write_inferior_memory.
1994 (check_mem_read): Mask out fast tracepoint jumps.
1995 (check_mem_write): Mask out fast tracepoint jumps.
1996 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
1997 (set_fast_tracepoint_jump): Declare.
1998 (delete_fast_tracepoint_jump)
1999 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2000 (reinsert_fast_tracepoint_jumps_at): Declare.
2001 * regcache.c: Don't compile many functions when building the
2002 in-process agent library.
2003 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2004 the register buffer in the heap.
2005 (free_register_cache): If the register buffer isn't owned by the
2006 regcache, don't free it.
2007 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2008 pre-existing register caches.
2009 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2011 (convert_ascii_to_int): : Constify `from' parameter type.
2012 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2013 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2014 the needed buffer in-place.
2015 (relocate_instruction): New.
2016 * server.c (handle_query) <qSymbols>: If the target supports
2017 tracepoints, give it a chance of looking up symbols. Report
2018 support for fast tracepoints.
2019 (handle_status): Stabilize threads.
2020 (process_serial_event): Adjust.
2021 * server.h (struct fast_tracepoint_jump): Forward declare.
2022 (struct process_info) <fast_tracepoint_jumps>: New field.
2023 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2024 (decode_X_packet, decode_M_packet): Adjust.
2025 (relocate_instruction): Declare.
2026 (in_process_agent_loaded): Declare.
2027 (tracepoint_look_up_symbols): Declare.
2028 (struct fast_tpoint_collect_status): Declare.
2029 (fast_tracepoint_collecting): Declare.
2030 (force_unlock_trace_buffer): Declare.
2031 (handle_tracepoint_bkpts): Declare.
2032 (initialize_low_tracepoint)
2033 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2034 * target.h (struct target_ops) <stabilize_threads,
2035 install_fast_tracepoint_jump_pad>: New fields.
2036 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2037 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2038 [HAVE_STDINT_H]: Include stdint.h.
2039 (trace_debug_1): Rename to ...
2040 (trace_vdebug): ... this.
2041 (trace_debug): Rename to ...
2042 (trace_debug_1): ... this. Add `level' parameter.
2044 (ATTR_USED, ATTR_NOINLINE): New.
2045 (IP_AGENT_EXPORT): New.
2046 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2047 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2048 (about_to_request_buffer_space, trace_buffer_is_full)
2049 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2050 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2051 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2052 (traceframe_write_count, traceframes_created)
2053 (trace_state_variables)
2054 New renaming defines.
2055 (struct ipa_sym_addresses): New.
2056 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2058 (ipa_sym_addrs): New.
2059 (all_tracepoint_symbols_looked_up): New.
2060 (in_process_agent_loaded): New.
2061 (write_e_ipa_not_loaded): New.
2062 (maybe_write_ipa_not_loaded): New.
2063 (tracepoint_look_up_symbols): New.
2064 (debug_threads) [IN_PROCESS_AGENT]: New.
2065 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2066 (UNKNOWN_SIDE_EFFECTS): New.
2067 (stop_tracing): New.
2068 (flush_trace_buffer): New.
2069 (stop_tracing_bkpt): New.
2070 (flush_trace_buffer_bkpt): New.
2071 (read_inferior_integer): New.
2072 (read_inferior_uinteger): New.
2073 (read_inferior_data_pointer): New.
2074 (write_inferior_data_pointer): New.
2075 (write_inferior_integer): New.
2076 (write_inferior_uinteger): New.
2077 (struct collect_static_trace_data_action): Delete.
2078 (enum tracepoint_type): New.
2079 (struct tracepoint) <type>: New field `type'.
2080 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2081 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2082 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2083 (tracepoints): Use IP_AGENT_EXPORT.
2084 (last_tracepoint): Don't include in the IPA.
2085 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2086 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2087 (alloced_trace_state_variables): New.
2088 (trace_state_variables): Use IP_AGENT_EXPORT.
2089 (traceframe_t): Delete unused variable.
2090 (circular_trace_buffer): Don't include in the IPA.
2091 (trace_buffer_start): Delete.
2092 (struct trace_buffer_control): New.
2093 (trace_buffer_free): Delete.
2094 (struct ipa_trace_buffer_control): New.
2095 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2096 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2098 (trace_buffer_ctrl): New.
2099 (TRACE_BUFFER_CTRL_CURR): New.
2100 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2101 Reimplement as macros.
2102 (trace_buffer_wrap): Delete.
2103 (traceframe_write_count, traceframe_read_count)
2104 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2105 (struct tracepoint_hit_ctx) <type>: New field.
2106 (struct fast_tracepoint_ctx): New.
2107 (memory_barrier): New.
2109 (record_tracepoint_error): Update atomically in the IPA.
2110 (clear_inferior_trace_buffer): New.
2111 (about_to_request_buffer_space): New.
2112 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2113 updating the same buffer.
2114 (add_tracepoint): Default the tracepoint's type to trap
2115 tracepoint, and orig_size to -1.
2116 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2118 (create_trace_state_variable): New parameter `gdb'. Handle it.
2119 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2120 (cmd_qtdp): Handle fast tracepoints.
2122 (max_jump_pad_size): New.
2123 (gdb_jump_pad_head): New.
2124 (get_jump_space_head): New.
2125 (claim_jump_space): New.
2126 (sort_tracepoints): New.
2127 (MAX_JUMP_SIZE): New.
2128 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2130 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2131 support. Upload fast traceframes, and delete internal IPA
2133 (stop_tracing_handler): New.
2134 (flush_trace_buffer_handler): New.
2135 (cmd_qtstop): Upload fast tracepoints.
2136 (response_tracepoint): Handle fast tracepoints.
2137 (tracepoint_finished_step): Upload fast traceframes. Set the
2138 tracepoint hit context's tracepoint type.
2139 (handle_tracepoint_bkpts): New.
2140 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2141 type. Add comment about fast tracepoints.
2142 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2143 non-existing action_str field.
2144 (get_context_regcache): Handle fast tracepoints.
2145 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2147 (fast_tracepoint_from_jump_pad_address): New.
2148 (fast_tracepoint_from_ipa_tpoint_address): New.
2149 (collecting_t): New.
2150 (force_unlock_trace_buffer): New.
2151 (fast_tracepoint_collecting): New.
2154 (write_inferior_data_ptr): New.
2155 (target_tp_heap): New.
2156 (target_malloc): New.
2157 (download_agent_expr): New.
2159 (download_tracepoints): New.
2160 (download_trace_state_variables): New.
2161 (upload_fast_traceframes): New.
2162 (IPA_FIRST_TRACEFRAME): New.
2163 (IPA_NEXT_TRACEFRAME_1): New.
2164 (IPA_NEXT_TRACEFRAME): New.
2165 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2166 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2167 (gdb_jump_pad_buffer_end): New.
2168 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2169 (initialize_tracepoint): Adjust.
2170 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2171 buffer. Initialize the low module.
2172 * utils.c (PREFIX, TOOLNAME): New.
2173 (malloc_failure): Use PREFIX.
2174 (error): In the IPA, an error causes an exit.
2175 (fatal, warning): Use PREFIX.
2176 (internal_error): Use TOOLNAME.
2177 (NUMCELLS): Increase to 10.
2178 * configure, config.in: Regenerate.
2180 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2182 * server.c (handle_query) <qSupported>: Do two passes over the
2183 qSupported string to avoid nesting strtok.
2185 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2187 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2189 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2191 * configure: Regenerate.
2192 * proc-service.list: New.
2194 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2196 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2199 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2201 * gdbreplay.c (remote_open): Check error return from socket() call by
2202 its equality to -1 not by it being negative.
2203 * remote-utils.c (remote_open): Likewise.
2205 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2207 * config.h: Regenerate.
2209 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2211 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2212 doesn't provide PTRACE_GET_THREAD_AREA.
2214 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2216 * linux-m68k-low.c: Include <asm/ptrace.h>
2217 (ps_get_thread_area): Implement.
2219 2010-05-03 Doug Evans <dje@google.com>
2221 * event-loop.c (struct callback_event): New struct.
2222 (callback_list): New global.
2223 (append_callback_event, delete_callback_event): New functions.
2224 (process_callback): New function.
2225 (start_event_loop): Call it.
2226 * remote-utils.c (NOT_SCHEDULED): Define.
2227 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2228 moved out of readchar.
2229 (readchar): Rewrite. Call reschedule before returning.
2230 (reset_readchar): New function.
2231 (remote_close): Call it.
2232 (process_remaining, reschedule): New functions.
2233 * server.h (callback_handler_func): New typedef.
2234 (append_callback_event, delete_callback_event): Declare.
2236 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2238 * proc-service.c (ps_pglobal_lookup): Use
2239 thread_db_look_up_one_symbol.
2240 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2241 parameter. Use it instead of all_symbols_looked_up.
2242 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2244 (all_symbols_looked_up): Don't declare.
2245 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2246 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2248 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2249 Set all_symbols_looked_up here.
2250 (thread_db_look_up_one_symbol): New.
2251 (thread_db_get_tls_address): Adjust.
2252 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2253 thread_db object on the heap, and tentatively set it in the
2255 (thread_db_init): Don't set all_symbols_looked_up here.
2256 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2258 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2260 * linux-low.c (linux_kill, linux_detach): Adjust.
2261 (status_pending_p_callback): Remove redundant statement. Check
2262 for !TARGET_WAITIKIND_IGNORE, instead of
2263 TARGET_WAITKIND_STOPPED.
2264 (handle_tracepoints): Make sure LWP is locked. Adjust.
2265 (linux_wait_for_event_1): Adjust.
2266 (linux_cancel_breakpoints): New.
2267 (unsuspend_one_lwp): New.
2268 (unsuspend_all_lwps): New.
2269 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2270 (send_sigstop_callback): Change return type to int, add new
2271 `except' parameter and handle it.
2272 (suspend_and_send_sigstop_callback): New.
2273 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2274 pass them down. If SUSPEND, also increment the lwp's suspend
2276 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2277 (need_step_over_p): Don't consider suspended LWPs.
2278 (start_step_over): Adjust.
2279 (proceed_one_lwp): Change return type to int, add new `except'
2280 parameter and handle it.
2281 (unsuspend_and_proceed_one_lwp): New.
2282 (proceed_all_lwps): Use find_inferior instead of
2284 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2285 also decrement the suspend count of LWPs. Pass `except' down,
2286 instead of hacking its suspend count.
2287 (linux_pause_all): Add `freeze' parameter. Adjust.
2288 (linux_unpause_all): New.
2289 (linux_target_ops): Install linux_unpause_all.
2290 * server.c (handle_status): Adjust.
2291 * target.h (struct target_ops): New fields `unpause_all' and
2292 `cancel_breakpoints'. Add new parameter to `pause_all'.
2293 (pause_all): Add new `freeze' parameter.
2295 (cancel_breakpoints): New.
2296 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2298 (cmd_qtstart): Pause threads.
2299 (stop_tracing): Pause threads, and cancel breakpoints.
2300 * win32-low.c (win32_target_ops): Adjust.
2302 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2304 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2305 the inferior right away from here...
2306 (linux_wait_1): ... to here, and adjust to check the thread's
2307 last_resume_kind instead of the lwp's step or stop_expected flags.
2309 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2311 * README: Use consistent `GDB' and `GDBserver' spellings.
2313 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2315 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2316 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2317 (linux_detach_one_lwp): Assume the lwp is stopped.
2318 (any_thread_of): Delete.
2319 (linux_detach): Stop all lwps here. Don't blindly delete all
2321 (delete_lwp_callback): New.
2322 (linux_mourn): Delete all lwps of the process that is gone.
2323 (linux_wait_1): Don't delete the last lwp of the process here.
2324 * mem-break.h (mark_breakpoints_out): Declare.
2325 * mem-break.c (mark_breakpoints_out): New.
2326 (free_all_breakpoints): Use it.
2327 * server.c (handle_target_event): If the process is gone, mark
2329 * thread-db.c (struct thread_db) <create_bp>: New field.
2330 (thread_db_enable_reporting): Fix prototype. Store a thread event
2331 breakpoint reference in the thread_db struct.
2332 (thread_db_load_search): Clear the thread_db object.
2333 (try_thread_db_load_1): Ditto.
2334 (switch_to_process): New.
2335 (disable_thread_event_reporting): Use it.
2336 (remove_thread_event_breakpoints): New.
2337 (thread_db_detach, thread_db_mourn): Use it.
2339 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2341 * linux-low.c (linux_enable_event_reporting): New.
2342 (linux_wait_for_event_1, handle_extended_wait): Use it.
2344 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2346 * linux-low.c (linux_kill_one_lwp, linux_kill)
2347 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2348 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2349 SIGSTOP even if the LWP is stopped.
2350 (send_sigstop_callback): New.
2351 (stop_all_lwps): Use send_sigstop_callback instead.
2352 (linux_resume_one_thread): Adjust.
2353 (proceed_one_lwp): Still proceed an LWP that the client has
2354 requested to stop, if we haven't reported it as stopped yet. Make
2355 sure that LWPs the client want stopped, have a pending SIGSTOP.
2357 2010-04-26 Doug Evans <dje@google.com>
2359 * server.c (handle_general_set): Make static.
2361 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2362 Print received char after testing for error/eof instead of before.
2363 (input_interrupt): Tweak comment.
2365 2010-04-23 Doug Evans <dje@google.com>
2367 * server.c (start_inferior): Print inferior argv if --debug.
2369 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2371 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2372 * nto-x86-low.c: Include server.h
2374 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2376 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2377 be consistent with other sources of this directory.
2378 (init_registers_amd64): Correct name of source file of this function
2381 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2383 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2386 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2388 * win32-i386-low.c: Add 64-bit support.
2389 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2390 (init_registers_amd64): Declare.
2391 (mappings): Add 64-bit version of array.
2392 (init_windows_x86): New function.
2393 (the_low_target): Change init_arch field to init_windows_x86.
2395 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2397 * win32-low.c: Adapt to support also 64-bit architecture.
2398 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2399 (get_image_name): Use SIZE_T type for local variable `done'.
2400 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2401 (toolhelp_get_dll_name): Idem.
2402 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2403 Use uintptr_t typecast to avoid warning.
2404 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2405 (handle_exception): Use phex_nz to avoid warning.
2406 (win32_wait): Remove unused local variable `process'.
2408 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2410 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2413 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
2415 * configure.ac: Use `ws2_32' library for srv_mingw.
2416 * configure: Regenerate.
2417 * gdbreplay.c: Include winsock2.h instead of winsock.h.
2418 * remote-utils.c: Likewise.
2420 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
2422 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
2423 if __x86_64__ is defined.
2425 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2427 * configure: Regenerate.
2429 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2431 * server.c (handle_query): Handle 'qGetTIBAddr' query.
2432 * target.h (target_ops): New get_tib_address field.
2433 * win32-low.h (win32_thread_info): Add thread_local_base field.
2434 * win32-low.c (child_add_thread): Add tlb argument.
2435 Set thread_local_base field to TLB.
2436 (get_child_debug_event): Adapt to child_add_thread change.
2437 (win32_get_tib_address): New function.
2438 (win32_target_ops): Set get_tib_address field to
2439 win32_get_tib_address.
2440 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
2442 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2444 * linux-low.c (linux_mourn): Also remove the process.
2445 * server.c (handle_target_event): Don't remove the process here.
2446 * nto-low.c (nto_mourn): New.
2447 (nto_target_ops): Install it.
2448 * spu-low.c (spu_mourn): New.
2449 (spu_target_ops): Install it.
2450 * win32-low.c (win32_mourn): New.
2451 (win32_target_ops): Install it.
2453 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2455 * server.h (buffer_xml_printf): Remove redundant `;'.
2457 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2459 * regcache.c (set_register_cache): Invalidate regcaches before
2460 changing the register cache layout.
2461 (regcache_invalidate_one): Allow a NULL regcache.
2462 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
2463 regcaches before changing the register cache layout or the target
2466 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
2468 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
2469 variable warning on Linux/x86-64.
2471 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2473 GDBserver disconnected tracing support.
2475 * linux-low.c (linux_remove_process): Delete.
2476 (add_lwp): Don't set last_resume_kind here.
2477 (linux_kill): Use `mourn'.
2478 (linux_detach): Use `thread_db_detach', and `mourn'.
2480 (linux_attach_lwp_1): Adjust comment.
2481 (linux_attach): last_resume_kind moved the thread_info; adjust.
2482 (status_pending_p_callback): Adjust.
2483 (linux_wait_for_event_1): Adjust.
2484 (count_events_callback, select_singlestep_lwp_callback)
2485 (select_event_lwp_callback, cancel_breakpoints_callback)
2486 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
2487 (proceed_one_lwp): Adjust.
2488 (linux_async): Add debug output.
2489 (linux_thread_stopped): New.
2490 (linux_pause_all): New.
2491 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
2493 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
2494 (thread_db_free): Delete declaration.
2495 (thread_db_detach, thread_db_mourn): Declare.
2496 * thread-db.c (thread_db_init): Use thread_db_mourn.
2497 (thread_db_free): Delete, split in two.
2498 (disable_thread_event_reporting): New.
2499 (thread_db_detach): New.
2500 (thread_db_mourn): New.
2502 * server.h (struct thread_info) <last_resume_kind>: New field.
2503 <attached>: Add comment.
2504 <gdb_detached>: New field.
2505 (handler_func): Change return type to int.
2506 (handle_serial_event, handle_target_event): Ditto.
2507 (gdb_connected): Declare.
2509 (disconnected_tracing): Declare.
2510 (stop_tracing): Declare.
2512 * server.c (handle_query) <qSupported>: Report support for
2513 disconnected tracing.
2514 (queue_stop_reply_callback): Account for running threads.
2515 (gdb_wants_thread_stopped): New.
2516 (gdb_wants_all_threads_stopped): New.
2517 (gdb_reattached_process): New.
2518 (handle_status): Clear the `gdb_detached' flag of all processes.
2519 In all-stop, stop all threads.
2520 (main): Be sure to leave tfind mode. Handle disconnected tracing.
2521 (process_serial_event): If the remote connection breaks, or if an
2522 exit was forced with "monitor exit", force an event loop exit.
2523 Handle disconnected tracing on detach.
2524 (handle_serial_event): Adjust.
2525 (handle_target_event): If GDB isn't connected, forward events back
2526 to the inferior, unless the last process exited, in which case,
2527 exit gdbserver. Adjust interface.
2529 * remote-utils.c (remote_open): Don't block in accept. Instead
2530 register an event loop source on the listen socket file
2531 descriptor. Refactor bits into ...
2532 (listen_desc): ... this new global.
2533 (gdb_connected): ... this new function.
2534 (enable_async_notification): ... this new function.
2535 (handle_accept_event): ... this new function.
2536 (remote_close): Clear remote_desc.
2538 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
2540 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
2542 (mourn_inferior): Define.
2543 (target_process_qsupported): Avoid the dangling else problem.
2544 (thread_stopped): Define.
2545 (pause_all): Define.
2546 (target_waitstatus_to_string): Declare.
2547 * target.c (target_waitstatus_to_string): New.
2549 * tracepoint.c (tracing): Make extern.
2550 (disconnected_tracing): New.
2551 (stop_tracing): Make extern. Handle tracing stops due to GDB
2553 (cmd_qtdisconnected): New.
2554 (cmd_qtstatus): Report disconnected tracing status in trace reply.
2555 (handle_tracepoint_general_set): Handle QTDisconnected.
2557 * event-loop.c (event_handler_func): Change return type to int.
2558 (process_event): Bail out if the event handler wants the event
2560 (handle_file_event): Ditto.
2561 (start_event_loop): Bail out if the event handler wants the event
2564 * nto-low.c (nto_target_ops): Adjust.
2565 * spu-low.c (spu_wait): Don't remove the process here.
2566 (spu_target_ops): Adjust.
2567 * win32-low.c (win32_wait): Don't remove the process here.
2568 (win32_target_ops): Adjust.
2570 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2572 * regcache.c (realloc_register_cache): Invalidate inferior's
2573 regcache before recreating it.
2575 2010-04-09 Pedro Alves <pedro@codesourcery.com>
2577 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
2579 2010-04-09 Stan Shebs <stan@codesourcery.com>
2580 Pedro Alves <pedro@codesourcery.com>
2582 * server.h (LONGEST): New.
2583 (struct thread_info) <while_stepping>: New field.
2584 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
2586 (initialize_tracepoint, handle_tracepoint_general_set)
2587 (handle_tracepoint_query, tracepoint_finished_step)
2588 (tracepoint_was_hit, release_while_stepping_state_list):
2589 (current_traceframe): Declare.
2590 * server.c (handle_general_set): Handle tracepoint packets.
2592 (write_memory): New.
2593 (handle_search_memory_1): Use read_memory.
2594 (handle_query): Report support for conditional tracepoints, trace
2595 state variables, and tracepoint sources. Handle tracepoint
2597 (main): Initialize the tracepoints module.
2598 (process_serial_event): Handle traceframe reads/writes.
2600 * linux-low.c (handle_tracepoints): New.
2601 (linux_wait_1): Call it.
2602 (linux_resume_one_lwp): Handle while-stepping.
2603 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
2604 (linux_target_ops): Install them.
2605 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
2607 * linux-x86-low.c (x86_supports_tracepoints): New.
2608 (the_low_target). Install it.
2610 * mem-break.h (delete_breakpoint): Declare.
2611 * mem-break.c (delete_breakpoint): Make external.
2613 * target.h (struct target_ops): Add `supports_tracepoints',
2614 `read_pc', and `write_pc' fields.
2615 (target_supports_tracepoints): Define.
2616 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
2619 * regcache.h (struct regcache) <registers_owned>: New field.
2620 (init_register_cache, regcache_cpy): Declare.
2621 (regcache_read_pc, regcache_write_pc): Declare.
2622 (register_cache_size): Declare.
2623 (supply_regblock): Declare.
2624 * regcache.c (init_register_cache): New.
2625 (new_register_cache): Use it.
2626 (regcache_cpy): New.
2627 (register_cache_size): New.
2628 (supply_regblock): New.
2629 (regcache_read_pc, regcache_write_pc): New.
2631 * tracepoint.c: New.
2633 * Makefile.in (OBS): Add tracepoint.o.
2634 (tracepoint.o): New rule.
2636 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
2638 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
2640 (i386-mmx.c): Likewise.
2641 (i386-mmx-linux.o): Likewise.
2642 (i386-mmx-linux.c): Likewise.
2644 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
2645 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
2646 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
2647 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
2649 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
2650 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
2651 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2653 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
2655 * Makefile.in (clean): Updated.
2657 (i386-avx.c): Likewise.
2658 (i386-avx-linux.o): Likewise.
2659 (i386-avx-linux.c): Likewise.
2660 (amd64-avx.o): Likewise.
2661 (amd64-avx.c): Likewise.
2662 (amd64-avx-linux.o): Likewise.
2663 (amd64-avx-linux.c): Likewise.
2665 * configure.srv (srv_i386_regobj): Add i386-avx.o.
2666 (srv_i386_linux_regobj): Add i386-avx-linux.o.
2667 (srv_amd64_regobj): Add amd64-avx.o.
2668 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
2669 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
2670 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
2671 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
2672 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
2673 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
2674 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
2676 * i387-fp.c: Include "i386-xstate.h".
2678 (i387_cache_to_xsave): Likewise.
2679 (i387_xsave_to_cache): Likewise.
2680 (x86_xcr0): Likewise.
2682 * i387-fp.h (i387_cache_to_xsave): Likewise.
2683 (i387_xsave_to_cache): Likewise.
2684 (x86_xcr0): Likewise.
2686 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
2687 * linux-crisv32-low.c (target_regsets): Likewise.
2688 * linux-m68k-low.c (target_regsets): Likewise.
2689 * linux-mips-low.c (target_regsets): Likewise.
2690 * linux-ppc-low.c (target_regsets): Likewise.
2691 * linux-s390-low.c (target_regsets): Likewise.
2692 * linux-sh-low.c (target_regsets): Likewise.
2693 * linux-sparc-low.c (target_regsets): Likewise.
2694 * linux-xtensa-low.c (target_regsets): Likewise.
2696 * linux-low.c: Include <sys/uio.h>.
2697 (regsets_fetch_inferior_registers): Support nt_type.
2698 (regsets_store_inferior_registers): Likewise.
2699 (linux_process_qsupported): New.
2700 (linux_target_ops): Add linux_process_qsupported.
2702 * linux-low.h (regset_info): Add nt_type.
2703 (linux_target_ops): Add process_qsupported.
2705 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
2707 (init_registers_i386_avx_linux): New.
2708 (init_registers_amd64_avx_linux): Likewise.
2709 (xmltarget_i386_linux_no_xml): Likewise.
2710 (xmltarget_amd64_linux_no_xml): Likewise.
2711 (PTRACE_GETREGSET): Likewise.
2712 (PTRACE_SETREGSET): Likewise.
2713 (x86_fill_xstateregset): Likewise.
2714 (x86_store_xstateregset): Likewise.
2715 (use_xml): Likewise.
2716 (x86_linux_update_xmltarget): Likewise.
2717 (x86_linux_process_qsupported): Likewise.
2718 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
2719 (x86_arch_setup): Don't call init_registers_amd64_linux nor
2720 init_registers_i386_linux here. Call
2721 x86_linux_update_xmltarget.
2722 (the_low_target): Add x86_linux_process_qsupported.
2724 * server.c (handle_query): Call target_process_qsupported.
2726 * target.h (target_ops): Add process_qsupported.
2727 (target_process_qsupported): New.
2729 2010-04-03 Pedro Alves <pedro@codesourcery.com>
2731 * inferiors.c (add_thread): Set last_status kind to
2732 TARGET_WAITKIND_IGNORE.
2733 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
2734 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
2735 (linux_wait_1): Move `thread' local definition to block that uses
2736 it. Don't NULL initialize `event_child'.
2737 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
2738 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
2739 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
2741 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2743 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
2744 an extended waitstatus, or by a watchpoint.
2745 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
2746 thread was stepping or has been stopped by a watchpoint.
2748 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2750 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
2751 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
2752 of another, then delete the previous, and validate all
2754 (validate_inserted_breakpoint): New.
2755 (delete_disabled_breakpoints): New.
2756 (validate_breakpoints): New.
2757 (check_mem_read): Validate breakpoints before trusting their
2758 shadow. Delete disabled breakpoints.
2759 (check_mem_write): Validate breakpoints before trusting they
2760 should be inserted. Delete disabled breakpoints.
2761 * mem-break.h (validate_breakpoints):
2762 * server.c (handle_query): Validate breakpoints when we see a
2765 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2767 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
2768 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
2769 if we could tell there's a GDB breakpoint at stop_pc.
2770 (need_step_over_p): Don't do a step over if we find a GDB
2771 breakpoint at the resume PC.
2773 * mem-break.c (struct raw_breakpoint): New.
2774 (enum bkpt_type): New type `gdb_breakpoint'.
2775 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
2776 fields. New field `raw'.
2777 (find_raw_breakpoint_at): New.
2778 (set_raw_breakpoint_at): Handle refcounting. Create a raw
2780 (set_breakpoint_at): Adjust.
2781 (delete_raw_breakpoint): New.
2782 (release_breakpoint): New.
2783 (delete_breakpoint): Rename to...
2784 (delete_breakpoint_1): ... this. Add proc parameter. Use
2785 release_breakpoint. Return ENOENT.
2786 (delete_breakpoint): Reimplement.
2787 (find_breakpoint_at): Delete.
2788 (find_gdb_breakpoint_at): New.
2789 (delete_breakpoint_at): Delete.
2790 (set_gdb_breakpoint_at): New.
2791 (delete_gdb_breakpoint_at): New.
2792 (gdb_breakpoint_here): New.
2793 (set_reinsert_breakpoint): Use release_breakpoint.
2794 (uninsert_breakpoint): Rename to ...
2795 (uninsert_raw_breakpoint): ... this.
2796 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
2797 (reinsert_raw_breakpoint): Change parameter type to
2799 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
2801 (check_breakpoints): Adjust. Use release_breakpoint.
2802 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
2803 (breakpoint_inserted_here): Ditto.
2804 (check_mem_read): Adjust to iterate over raw breakpoints instead.
2805 Don't trust the breakpoint's shadow if it is not inserted.
2806 (check_mem_write): Adjust to iterate over raw breakpoints instead.
2807 (delete_all_breakpoints): Adjust.
2808 (free_all_breakpoints): Mark all breakpoints as uninserted, and
2809 use delete_breakpoint_1.
2811 * mem-break.h (breakpoints_supported): Delete declaration.
2812 (set_gdb_breakpoint_at): Declare.
2813 (gdb_breakpoint_here): Declare.
2814 (delete_breakpoint_at): Delete.
2815 (delete_gdb_breakpoint_at): Declare.
2817 * server.h (struct raw_breakpoint): Forward declare.
2818 (struct process_info): New field `raw_breakpoints'.
2820 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
2823 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2825 * linux-low.c (status_pending_p_callback): Fix comment.
2826 (linux_wait_for_event_1): Move most of the internal breakpoint
2827 handling from here...
2828 (linux_wait_1): ... to here.
2829 (count_events_callback): New.
2830 (select_singlestep_lwp_callback): New.
2831 (select_event_lwp_callback): New.
2832 (cancel_breakpoints_callback): New.
2833 (select_event_lwp): New.
2834 (linux_wait_1): Simplify internal breakpoint handling. Give equal
2835 priority to all LWPs that have had events that should be reported
2836 to the client. Cancel breakpoints when about to reporting the
2837 event to the client, not while stopping lwps. No longer cancel
2838 finished single-steps here.
2839 (cancel_finished_single_step): Delete.
2840 (cancel_finished_single_steps): Delete.
2842 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2844 * mem-break.c (enum bkpt_type): New.
2845 (struct breakpoint): New field `type'.
2846 (set_breakpoint_at): Change return type to struct breakpoint
2847 pointer. Set type to `other_breakpoint' by default.
2848 (delete_breakpoint): Rewrite, supporting more than one breakpoint
2849 in the breakpoint list.
2850 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
2851 (reinsert_breakpoint): Rename to ...
2852 (reinsert_raw_breakpoint): ... this.
2853 (reinsert_breakpoints_at): Adjust.
2854 * mem-break.h (struct breakpoint): Declare.
2855 (set_breakpoint_at): Change return type to struct breakpoint
2858 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2860 * server.c (handle_query): Assign, not compare.
2862 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2864 Teach linux gdbserver to step-over-breakpoints.
2866 * linux-low.c (can_hardware_single_step): New.
2867 (supports_breakpoints): New.
2868 (handle_extended_wait): If stopping threads, read the stop pc of
2871 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
2872 low target doesn't support retrieving the PC.
2873 (add_lwp): Set last_resume_kind to resume_continue.
2874 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
2875 (linux_attach): Don't clear stop_expected. Set the lwp's
2876 last_resume_kind to resume_stop.
2877 (linux_detach_one_lwp): Don't check for removed breakpoints.
2878 (check_removed_breakpoint): Delete.
2879 (status_pending_p): Rename to ...
2880 (status_pending_p_callback): ... this. Don't check for removed
2881 breakpoints. Don't consider threads that are stopped from GDB's
2883 (linux_wait_for_lwp): Always read the stop_pc here.
2884 (cancel_breakpoint): New.
2885 (step_over_bkpt): New global.
2886 (linux_wait_for_event_1): Implement stepping over breakpoints.
2887 (gdb_wants_lwp_stopped): New.
2888 (gdb_wants_all_stopped): New.
2889 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
2890 single-step traps here. Store the thread's last reported target
2892 (send_sigstop): Don't clear stop_expected. Always set it,
2894 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
2895 (cancel_finished_single_step): New.
2896 (cancel_finished_single_steps): New.
2897 (wait_for_sigstop): Don't cancel finished single-step traps here.
2898 (linux_resume_one_lwp): Don't check for removed breakpoints.
2899 Don't set `step' on non-hardware step archs.
2900 (linux_set_resume_request): Ignore resume_stop requests if already
2901 stopping or stopped. Set the lwp's last_resume_kind.
2902 (resume_status_pending_p): Don't check for removed breakpoints.
2903 (need_step_over_p): New.
2904 (start_step_over): New.
2905 (finish_step_over): New.
2906 (linux_resume_one_thread): Always queue a sigstop for resume_stop
2907 requests. Clear the thread's last reported target waitstatus.
2908 Don't use the `suspended' flag. Don't consider pending breakpoints.
2909 (linux_resume): Start a step-over if necessary.
2910 (proceed_one_lwp): New.
2911 (proceed_all_lwps): New.
2912 (unstop_all_lwps): New.
2913 * linux-low.h (struct lwp_info): Rewrite comment for the
2914 `suspended' flag. Add the `stop_pc' field. Delete the
2915 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
2916 Add `'last_resume_kind' and `need_step_over' fields.
2917 * inferiors.c (struct thread_info): Delete, moved elsewhere.
2918 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
2919 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
2920 (set_raw_breakpoint_at): New.
2921 (set_breakpoint_at): Rewrite to use it.
2922 (reinsert_breakpoint_handler): Delete.
2923 (set_reinsert_breakpoint): New.
2924 (reinsert_breakpoint_by_bp): Delete.
2925 (delete_reinsert_breakpoints): New.
2926 (uninsert_breakpoint): Rewrite.
2927 (uninsert_breakpoints_at): New.
2928 (reinsert_breakpoint): Rewrite.
2929 (reinsert_breakpoints_at): New.
2930 (check_breakpoints): Rewrite.
2931 (breakpoint_here): New.
2932 (breakpoint_inserted_here): New.
2933 (check_mem_read): Adjust.
2934 * mem-break.h (breakpoints_supported, breakpoint_here)
2935 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
2936 (reinsert_breakpoint_by_bp): Delete declaration.
2937 (delete_reinsert_breakpoints): Declare.
2938 (reinsert_breakpoint): Delete declaration.
2939 (reinsert_breakpoints_at): Declare.
2940 (uninsert_breakpoint): Delete declaration.
2941 (uninsert_breakpoints_at): Declare.
2942 (check_breakpoints): Adjust prototype.
2943 * server.h: Adjust include order.
2944 (struct thread_info): Declare here. Add a `last_status' field.
2946 2010-03-23 Michael Snyder <msnyder@vmware.com>
2948 * server.c (crc32): New function.
2949 (handle_query): Add handling for 'qCRC:' request.
2951 2010-03-23 Pedro Alves <pedro@codesourcery.com>
2953 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
2954 lwp had been stopped by a watchpoint.
2956 2010-03-16 Pedro Alves <pedro@codesourcery.com>
2958 * server.h (internal_error): Declare.
2959 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
2960 * utils.c (internal_error): New function.
2962 2010-03-15 Andreas Schwab <schwab@redhat.com>
2964 * configure.srv: Fix typo setting srv_regobj.
2966 2010-03-15 Pedro Alves <pedro@codesourcery.com>
2968 * linux-low.c (fetch_register): Avoid passing a non string literal
2970 (usr_store_inferior_registers): Ditto.
2972 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2974 * linux-low.c (linux_write_memory): Bail out early if peeking
2977 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2979 * linux-low.h (struct lwp_info): New fields
2980 `stopped_by_watchpoint' and `stopped_data_address'.
2981 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
2982 here, and cache them in the lwp object.
2983 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
2985 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
2987 (linux_stopped_by_watchpoint): Rewrite.
2988 (linux_stopped_data_address): Rewrite.
2990 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
2992 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
2993 switching the current inferior, not before.
2995 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
2997 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
2998 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
2999 i386-linux.c and amd64-linux.c.
3000 (reg-i386.o): Removed.
3001 (reg-i386.c): Likewise.
3002 (reg-i386-linux.o): Likewise.
3003 (reg-i386-linux.c): Likewise.
3004 (reg-x86-64.o): Likewise.
3005 (reg-x86-64.c): Likewise.
3006 (reg-x86-64-linux.o): Likewise.
3007 (reg-x86-64-linux.c): Likewise.
3010 (i386-linux.o): Likewise.
3011 (i386-linux.c): Likewise.
3012 (amd64.o): Likewise.
3013 (amd64.c): Likewise.
3014 (amd64-linux.o): Likewise.
3015 (amd64-linux.c): Likewise.
3017 * configure.srv (srv_i386_regobj): New.
3018 (srv_i386_linux_regobj): Likewise.
3019 (srv_amd64_regobj): Likewise.
3020 (srv_amd64_linux_regobj): Likewise.
3021 (srv_i386_32bit_xmlfiles): Likewise.
3022 (srv_i386_64bit_xmlfiles): Likewise.
3023 (srv_i386_xmlfiles): Likewise.
3024 (srv_amd64_xmlfiles): Likewise.
3025 (srv_i386_linux_xmlfiles): Likewise.
3026 (srv_amd64_linux_xmlfiles): Likewise.
3027 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3028 srv_xmlfiles to $srv_i386_xmlfiles.
3029 (i[34567]86-*-mingw32ce*): Likewise.
3030 (i[34567]86-*-mingw*): Likewise.
3031 (i[34567]86-*-nto*): Likewise.
3032 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3033 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3034 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3035 (x86_64-*-linux*): Likewise.
3037 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3038 (init_registers_amd64_linux): New.
3039 (x86_arch_setup): Replace init_registers_x86_64_linux with
3040 init_registers_amd64_linux.
3042 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3044 * configure.ac: Check for libdl. If it is not available link against
3045 static libthread_db.
3046 * configure: Regenerate.
3048 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3052 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3053 handing a read watchpoint.
3054 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3056 2010-02-12 Doug Evans <dje@google.com>
3058 * linux-low.c (linux_supports_tracefork_flag): Document.
3059 (linux_look_up_symbols): Add comment.
3061 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3063 * regcache.c (supply_register): Clear regcache if buf is NULL.
3065 2010-02-02 Nicolas Roche <roche@sourceware.org>
3066 Joel Brobecker <brobecker@adacore.com>
3068 * inferiors.c (find_inferior): Add function documentation.
3069 (unloaded_dll): Handle the case where the unloaded dll has not
3070 been previously registered in the dll list.
3072 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3074 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3075 (thumb2_breakpoint): New.
3076 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3078 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3080 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3081 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3084 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3086 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3088 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3090 * linux-s390-low.c (s390_collect_ptrace_register)
3091 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3093 2010-01-21 Doug Evans <dje@google.com>
3095 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3096 (PTRACE_ARG4_TYPE): New macro.
3097 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3098 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3099 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3100 (usr_store_inferior_registers): Ditto.
3101 (linux_read_memory, linux_write_memory): Ditto.
3102 (linux_test_for_tracefork): Ditto.
3104 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3105 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3107 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3109 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3112 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3114 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3115 prototype to take a regcache. Adjust.
3117 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3119 * regcache.h (struct thread_info): Forward declare.
3120 (struct regcache): New.
3121 (new_register_cache): Adjust prototype.
3122 (get_thread_regcache): Declare.
3123 (free_register_cache): Adjust prototype.
3124 (registers_to_string, registers_from_string): Ditto.
3125 (supply_register, supply_register_by_name, collect_register)
3126 (collect_register_as_string, collect_register_by_name): Ditto.
3127 * regcache.c (struct inferior_regcache_data): Delete.
3128 (get_regcache): Rename to ...
3129 (get_thread_regcache): ... this. Adjust. Switch inferior before
3131 (regcache_invalidate_one): Adjust.
3132 (regcache_invalidate): Fix prototype.
3133 (new_register_cache): Return the new register cache.
3134 (free_register_cache): Change prototype.
3135 (realloc_register_cache): Adjust.
3136 (registers_to_string): Change prototype to take a regcache. Adjust.
3137 (registers_from_string): Ditto.
3138 (register_data): Ditto.
3139 (supply_register): Ditto.
3140 (supply_register_by_name): Ditto.
3141 (collect_register): Ditto.
3142 (collect_register_as_string): Ditto.
3143 (collect_register_by_name): Ditto.
3144 * server.c (process_serial_event): Adjust.
3145 * linux-low.h (regset_fill_func, regset_store_func): Change
3147 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3149 * linux-low.c (get_stop_pc): Adjust.
3150 (check_removed_breakpoint): Adjust.
3151 (linux_wait_for_event): Adjust.
3152 (linux_resume_one_lwp): Adjust.
3153 (fetch_register): Add regcache parameter. Adjust.
3154 (usr_store_inferior_registers): Ditto.
3155 (regsets_fetch_inferior_registers): Ditto.
3156 (regsets_store_inferior_registers): Ditto.
3157 (linux_fetch_registers, linux_store_registers): Ditto.
3158 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3160 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3161 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3162 prototype to take a regcache.
3163 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3164 * remote-utils.c (convert_ascii_to_int, outreg)
3165 (prepare_resume_reply): Change prototype to take a regcache.
3167 * target.h (struct target_ops) <fetch_registers, store_registers>:
3168 Change prototype to take a regcache.
3169 (fetch_inferior_registers, store_inferior_registers): Change
3170 prototype to take a regcache. Adjust.
3171 * proc-service.c (ps_lgetregs): Adjust.
3172 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3173 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3174 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3175 take a regcache. Adjust.
3176 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3177 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3178 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3179 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3180 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3181 (cris_cannot_fetch_register):
3182 (cris_breakpoint_at): Change prototype to take a regcache.
3184 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3185 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3186 to take a regcache. Adjust.
3187 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3189 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3190 take a regcache. Adjust.
3191 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3192 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3193 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3194 * linux-mips-low.c (mips_get_pc):
3195 (mips_set_pc): Change prototype to take a regcache. Adjust.
3196 (mips_reinsert_addr): Adjust.
3197 (mips_collect_register): Change prototype to take a regcache.
3199 (mips_supply_register):
3200 (mips_collect_register_32bit, mips_supply_register_32bit)
3201 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3202 (mips_store_fpregset): Ditto.
3203 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3205 (parse_spufs_run): Adjust.
3206 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3207 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3208 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3209 take a regcache. Adjust.
3210 * linux-s390-low.c (s390_collect_ptrace_register)
3211 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3212 (s390_set_pc): Change prototype to take a regcache. Adjust.
3213 (s390_arch_setup): Adjust.
3214 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3215 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3216 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3217 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3218 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3220 (sparc_breakpoint_at): Adjust.
3221 * linux-xtensa-low.c (xtensa_fill_gregset):
3222 (xtensa_store_gregset):
3223 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3224 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3225 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3226 prototype to take a regcache. Adjust.
3227 * win32-arm-low.c (arm_fetch_inferior_register)
3228 (arm_store_inferior_register): Change prototype to take a
3230 * win32-i386-low.c (i386_fetch_inferior_register)
3231 (i386_store_inferior_register): Change prototype to take a
3233 * win32-low.c (child_fetch_inferior_registers)
3234 (child_store_inferior_registers): Change prototype to take a
3236 (win32_wait): Adjust.
3237 (win32_fetch_inferior_registers): Change prototype to take a
3239 (win32_store_inferior_registers): Adjust.
3240 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3241 store_inferior_register>: Change prototype to take a regcache.
3243 2010-01-20 Doug Evans <dje@google.com>
3245 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3247 (linux_wait_for_event1, linux_init_signals): Ditto.
3248 (W_STOPCODE): Provide definition if missing.
3250 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3252 * linux-low.c (linux_core_of_thread): New.
3253 (compare_ints, show_process, list_threads): New.
3254 (linux_qxfer_osdata): Report threads and cores.
3255 (linux_target_op): Register linux_core_of_thread.
3256 * remote-utils.c (prepare_resume_reply): Report the core.
3257 (buffer_xml_printf): Support %d specifier.
3258 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3260 (handle_query): Handle qXfer:threads. Announce availability
3262 * target.h (struct target_ops): New field core_of_thread.
3264 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3266 * Makefile.in (clean): Remove new generated files.
3267 (reg-s390.o, reg-s390.c): Remove rules.
3268 (reg-s390x.o, reg-s390x.c): Likewise.
3269 (s390-linux32.o, s390-linux32.c): Add rules.
3270 (s390-linux64.o, s390-linux64.c): Likewise.
3271 (s390x-linux64.o, s390x-linux64.c): Likewise.
3272 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3273 * linux-s390-low.c: Include <elf.h>.
3274 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3275 (init_registers_s390): Remove prototype.
3276 (init_registers_s390x): Likewise.
3277 (init_registers_s390_linux32): Add prototype.
3278 (init_registers_s390_linux64): Likewise.
3279 (init_registers_s390x_linux64): Likewise.
3280 (s390_num_regs_3264): New define.
3281 (s390_regmap_3264): New global variable.
3282 (s390_cannot_fetch_register): Remove obsolete check.
3283 (s390_cannot_store_register): Likewise.
3284 (s390_collect_ptrace_register): Handle upper/lower register halves.
3285 (s390_supply_ptrace_register): Likewise.
3286 (s390_fill_gregset): Update to register number changes.
3287 (s390_get_hwcap): New routine.
3288 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3289 Install appropriate regmap and register set.
3291 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3293 * server.c (gdbserver_version): Update copyright year to 2010.
3294 * gdbreplay.c (gdbreplay_version): Likewise.
3296 2009-12-28 Doug Evans <dje@google.com>
3298 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3299 elf/external.h. Include <elf.h> instead but only if necessary.
3301 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3303 * linux-low.c (linux_remove_process): Remove `detaching'
3304 parameter. Don't release/detach from thread_db here.
3305 (linux_kill): Release/detach from thread_db here, ...
3306 (linux_detach): ... and here, before actually detaching.
3307 (linux_wait_1): ... and here, when a process exits.
3308 * thread-db.c (any_thread_of): New.
3309 (thread_db_free): Switch the current inferior to a thread of the
3312 2009-12-21 Doug Evans <dje@google.com>
3314 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3316 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3317 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3318 warning ifndef __NR_tkill. Move setting of errno there too.
3319 Delete unnecessary resetting of errno after syscall.
3320 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3322 * configure.ac: Check for dladdr.
3323 * config.in: Regenerate.
3324 * configure: Regenerate.
3325 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3326 (try_thread_db_load): Update.
3328 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3330 2009-12-18 Doug Evans <dje@google.com>
3332 * event-loop.c: Include unistd.h if it exists.
3334 * linux-low.c (my_waitpid): Move definition away from being in
3335 between linux_tracefork_child/linux_test_for_tracefork.
3337 * gdb_proc_service.h (psaddr_t): Fix type.
3338 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3339 signature to match glibc.
3341 2009-12-16 Doug Evans <dje@google.com>
3343 * linux-low.c (linux_read_memory): Fix argument to read.
3345 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3347 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3348 events, don't leave current_inferior pointing at null.
3350 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3352 * win32-low.c (LOG): Delete.
3353 (OUTMSG): Output to stderr.
3354 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3355 on compile time LOG macro.
3356 (win32_wait): Fix debug output.
3358 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3360 * win32-low.c (win32_add_one_solib): If the dll name is
3361 "ntdll.dll", prepend the system directory to the dll path.
3363 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3365 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3367 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3368 Vladimir Prus <vladimir@codesourcery.com>
3370 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3371 * configure.ac: Check for __mcoldfire__ and set
3372 gdb_cv_m68k_is_coldfire.
3373 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3374 reg-cf.o and reg-m68k.o.
3375 * configure: Regenerated.
3377 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3379 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3380 Pass it to thread_db_free.
3381 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3382 proper `detaching' argument to linux_remove_process.
3383 * linux-low.h (thread_db_free): Add `detaching' parameter.
3384 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3386 (thread_db_free): Add `detaching' parameter. Only
3387 call td_ta_clear_event if detaching from process.
3389 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3391 * thread-db.c (thread_db_free): Fix typo.
3393 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3396 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3398 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3400 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3401 with an i686 compiler.
3402 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3404 * configure: Rebuilt.
3406 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3410 * server.c (handle_search_memory_1): Correct read_addr initialization
3411 in loop for searching subsequent chunks.
3413 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
3415 * configure.ac: New --with-libthread-db option.
3416 * thread-db.c: Allow direct dependence on libthread_db.
3417 (thread_db_free): Adjust.
3418 * config.in: Regenerate.
3419 * configure: Likewise.
3421 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
3424 * thread-db.c (attach_thread): New function.
3425 (maybe_attach_thread): Return success/failure.
3426 (find_new_threads_callback): Adjust.
3427 (thread_db_find_new_threads): Loop until no new threads.
3429 2009-10-13 Pedro Alves <pedro@codesourcery.com>
3431 * proc-service.c (ps_lgetregs): Formatting.
3433 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
3435 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
3436 * configure.ac: Adjust.
3437 * linux-low.h (struct process_info_private): Move members to struct
3439 (thread_db_free, thread_db_handle_monitor_command): New prototype.
3440 * linux-low.c (linux_remove_process): Adjust.
3441 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
3442 * server.c (handle_query): Move code ...
3443 (handle_monitor_command): ... here. New function.
3444 * target.h (struct target_ops): New member.
3445 * thread-db.c (struct thread_db): New.
3446 (libthread_db_search_path): New variable.
3447 (thread_db_create_event, thread_db_enable_reporting)
3448 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
3449 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
3450 (try_thread_db_load_1, dladdr_to_soname): New functions.
3451 (try_thread_db_load, thread_db_load_search): New functions.
3452 (thread_db_init): Search for libthread_db.
3453 (thread_db_free): New function.
3454 (thread_db_handle_monitor_command): Likewise.
3455 * config.in: Regenerate.
3456 * configure: Regenerate.
3458 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
3460 * spu-low.c (spu_kill): Wait for inferior to terminate.
3461 Call clear_inferiors.
3462 (spu_detach): Call clear_inferiors.
3464 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3466 * aclocal.m4: Regenerate.
3467 * config.in: Likewise.
3468 * configure: Likewise.
3470 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3472 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
3473 (parse_spufs_run): New function.
3474 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
3475 (ppc_breakpoint_at): Handle SPU breakpoints.
3477 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3479 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
3480 (SPUFS_MAGIC): Define.
3481 (spu_enumerate_spu_ids): New function.
3482 (linux_qxfer_spu): New function.
3483 (linux_target_ops): Install linux_qxfer_spu.
3485 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3487 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
3488 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
3489 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
3490 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
3491 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
3492 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
3493 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
3494 (init_registers_powerpc_cell32l): Add prototype.
3495 (init_registers_powerpc_cell64l): Likewise.
3496 (ppc_arch_setup): Detect Cell/B.E. architecture.
3498 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3500 * Makefile.in (datarootdir): New variable.
3502 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3504 * linux-low.c (linux_write_memory): Update debugging output.
3505 * Makefile.in (clean): Add new descriptions.
3506 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
3507 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
3508 * configure.srv: Add new files for arm*-*-linux*.
3509 * linux-arm-low.c: Add new declarations.
3510 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
3511 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
3512 (HWCAP_VFPv3D16): New.
3513 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
3514 instead of __IWMMXT__.
3515 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
3516 (arm_arch_setup): New.
3517 (target_regsets): Remove #ifdef. Add VFP regset.
3518 (the_low_target): Use arm_arch_setup.
3520 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3522 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
3523 the main thread again.
3525 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
3527 Adding Neutrino gdbserver.
3528 * configure: Regenerated.
3529 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
3530 * configure.srv (i[34567]86-*-nto*): New target.
3531 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
3532 * remote-utils.c [__QNX__]: Include sys/iomgr.h
3533 (nto_comctrl) [__QNX__]: New function.
3534 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
3536 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
3538 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
3541 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
3542 Pedro Alves <pedro@codesourcery.com>
3544 * win32-i386-low.c (i386_get_thread_context): Handle systems that
3545 don't support CONTEXT_EXTENDED_REGISTERS.
3546 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
3547 (the_low_target): Install them.
3548 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
3549 failing with ERROR_PIPE_NOT_CONNECTED.
3551 2009-06-30 Doug Evans <dje@google.com>
3552 Pierre Muller <muller@ics.u-strasbg.fr>
3554 Add h/w watchpoint support to x86-linux, win32-i386.
3555 * Makefile.in (SFILES): Add i386-low.c
3556 (i386_low_h): Define.
3557 (i386-low.o): Add dependencies.
3558 (linux-x86-low.o): Add i386-low.h dependency.
3559 (win32-i386-low.o): Ditto.
3560 * i386-low.c: New file.
3561 * i386-low.h: New file.
3562 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
3563 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
3564 * linux-low.c (linux_add_process): Initialize arch_private.
3565 (linux_remove_process): Free arch_private.
3566 (add_lwp): Initialize arch_private.
3567 (delete_lwp): Free arch_private.
3568 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
3570 * linux-low.h (process_info_private): New member arch_private.
3571 (lwp_info): New member arch_private.
3572 (linux_target_ops): New members new_process, new_thread,
3574 (ptid_of): New macro.
3575 * linux-x86-low.c: Include stddef.h, i386-low.h.
3576 (arch_process_info): New struct.
3577 (arch_lwp_info): New struct.
3578 (x86_linux_dr_get, x86_linux_dr_set): New functions.
3579 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3580 (i386_dr_low_get_status): New function.
3581 (x86_insert_point, x86_remove_point): New functions.
3582 (x86_stopped_by_watchpoint): New function.
3583 (x86_stopped_data_address): New function.
3584 (x86_linux_new_process, x86_linux_new_thread): New functions.
3585 (x86_linux_prepare_to_resume): New function.
3586 (the_low_target): Add entries for insert_point, remove_point,
3587 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
3589 * server.c (debug_hw_points): New global.
3590 (monitor_show_help): Document set debug-hw-points.
3591 (handle_query): Process "set debug-hw-points".
3592 * server.h (debug_hw_points): Declare.
3593 (paddress): Declare.
3594 * utils.c (NUMCELLS, CELLSIZE): New macros.
3595 (get_sell, xsnprintf, paddress): New functions.
3596 * win32-arm-low.c (the_low_target): Add entries for insert_point,
3597 remove_point, stopped_by_watchpoint, stopped_data_address.
3598 * win32-i386-low.c: Include i386-low.h.
3599 (debug_reg_state): Replaces dr.
3600 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3601 (i386_dr_low_get_status): New function.
3602 (i386_insert_point, i386_remove_point): New functions.
3603 (i386_stopped_by_watchpoint): New function.
3604 (i386_stopped_data_address): New function.
3605 (i386_initial_stuff): Update.
3606 (get_thread_context,set_thread_context,i386_thread_added): Update.
3607 (the_low_target): Add entries for insert_point,
3608 remove_point, stopped_by_watchpoint, stopped_data_address.
3609 * win32-low.c (win32_insert_watchpoint): New function.
3610 (win32_remove_watchpoint): New function.
3611 (win32_stopped_by_watchpoint): New function.
3612 (win32_stopped_data_address): New function.
3613 (win32_target_ops): Add entries for insert_watchpoint,
3614 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
3615 * win32-low.h (win32_target_ops): New members insert_point,
3616 remove_point, stopped_by_watchpoint, stopped_data_address.
3618 2009-06-25 Pedro Alves <pedro@codesourcery.com>
3620 * server.c (process_serial_event): Re-return unsupported, not
3621 error, if the type isn't recognized. Re-allow supporting only
3622 insert or remove packets. Also call require_running for
3623 breakpoints. Add missing break statement to default case. Tidy.
3624 * target.h (struct target_ops): Rename insert_watchpoint to
3625 insert_point, and remove_watchpoint to remove_point.
3627 * linux-low.h (struct linux_target_ops): Likewise.
3628 * linux-low.c (linux_insert_watchpoint): Rename to ...
3629 (linux_insert_point): ... this. Adjust.
3630 (linux_remove_watchpoint): Rename to ...
3631 (linux_remove_point): ... this. Adjust.
3632 (linux_target_ops): Adjust.
3633 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
3634 (cris_insert_point): ... this.
3635 (cris_remove_watchpoint): Rename to ...
3636 (cris_remove_point): ... this.
3637 (the_low_target): Adjust.
3639 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
3641 * server.c (handle_v_kill): Pass signal_pid to
3642 kill_inferior if multi_process is zero.
3644 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
3646 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
3647 * target.h (target_ops): Comment for *_watchpoint to make it clear
3648 the functions can get types '0' and '1'.
3650 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
3652 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
3653 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
3654 * regcache.c (get_regcache): Likewise.
3655 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
3656 * win32-low.c (child_fetch_inferior_registers): Remove check for
3659 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
3660 Pedro Alves <pedro@codesourcery.com>
3662 * target.h (struct target_ops) <supports_multi_process>: New
3664 (target_supports_multi_process): New.
3665 * server.c (handle_query): Even if GDB reports support, only
3666 enable multi-process if the target also supports it. Report
3667 multi-process support only if the target backend supports it.
3668 * linux-low.c (linux_supports_multi_process): New function.
3669 (linux_target_ops): Install it as target_supports_multi_process
3672 2009-05-24 Doug Evans <dje@google.com>
3674 Global renaming of find_thread_pid to find_thread_ptid.
3675 * server.h (find_thread_ptid): Renamed from find_thread_pid.
3676 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
3677 All callers updated.
3679 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
3680 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
3683 * linux-low.c (get_stop_pc): Print pc if debug_threads.
3684 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
3685 (linux_resume_one_lwp): Ditto.
3687 2009-05-23 Doug Evans <dje@google.com>
3689 * linux-low.c (linux_resume_one_lwp): Change type of first arg
3690 from struct inferior_list_entry * to struct lwp_info *.
3691 All callers updated.
3693 2009-05-13 Doug Evans <dje@google.com>
3695 * linux-x86-low.c: Don't include assert.h.
3696 (x86_siginfo_fixup): Use fatal, not assert.
3697 (x86_arch_setup): Fix comment.
3699 2009-05-12 Doug Evans <dje@google.com>
3701 Biarch support for i386/amd64 gdbserver.
3702 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
3703 Add linux-x86-low.c.
3704 (linux-i386-low.o, linux-x86-64-low.o): Delete.
3705 (linux-x86-low.o): Add.
3706 * linux-x86-64-low.c: Delete.
3707 * linux-i386-low.c: Delete.
3708 * linux-x86-low.c: New file.
3709 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
3711 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
3713 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
3714 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
3715 (linux_child_pid_to_exec_file): New function.
3716 (elf_64_header_p, elf_64_file_p): New functions.
3717 (siginfo_fixup): New function.
3718 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
3719 give target a chance to convert layout.
3720 * linux-low.h (linux_target_ops): New member siginfo_fixup.
3721 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
3723 2009-05-07 Doug Evans <dje@google.com>
3725 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
3726 (regsets_store_inferior_registers): Ditto.
3728 2009-05-06 Pedro Alves <pedro@codesourcery.com>
3732 * linux-low.c (must_set_ptrace_flags): Delete.
3733 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
3735 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
3736 `lwp->must_set_ptrace_flags' instead.
3737 (linux_wait_for_event_1): Set ptrace options here.
3738 (linux_wait_1): ... not here.
3740 2009-04-30 Doug Evans <dje@google.com>
3742 * inferiors.c (started_inferior_callback): New function.
3743 (attached_inferior_callback): New function.
3744 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
3745 * server.c (print_started_pid, print_attached_pid): New functions.
3746 (detach_or_kill_for_exit): New function.
3747 (main): Call it instead of for_each_inferior (kill_inferior_callback).
3748 * server.h (have_started_inferiors_p): Declare.
3749 (have_attached_inferiors_p): Declare.
3751 * inferiors.c (remove_process): Fix memory leak, free process.
3752 * linux-low.c (linux_remove_process): New function.
3753 (linux_kill): Call it instead of remove_process.
3754 (linux_detach, linux_wait_1): Ditto.
3756 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
3758 * configure.srv: Add x86 Windows CE target.
3760 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3762 * inferiors.c (get_thread_process): Make global.
3763 * server.h (get_thread_process): Add prototype.
3764 * thread-db.c (find_one_thread): Use get_thread_process
3765 instead of current_process.
3766 (thread_db_get_tls_address): Do not crash if called when
3767 thread layer is not yet initialized.
3769 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3771 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
3772 * spu-low.c (current_tid): Rename to ...
3773 (current_ptid): ... this.
3774 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
3775 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
3776 ptid_get_lwp (current_ptid) instead of current_tid.
3777 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
3778 instead of current_tid. Use find_process_pid to verify pid
3779 argument is valid. Pass proper argument to remove_process.
3780 (spu_thread_alive): Compare current_ptid instead of current_tid.
3781 (spu_resume): Likewise.
3783 2009-04-02 Pedro Alves <pedro@codesourcery.com>
3785 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
3788 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3790 Implement the multiprocess extensions, and add linux multiprocess
3793 * server.h (ULONGEST): Declare.
3794 (struct ptid, ptid_t): New.
3795 (minus_one_ptid, null_ptid): Declare.
3796 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3797 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
3798 (struct inferior_list_entry): Change `id' type from unsigned from
3800 (struct sym_cache, struct breakpoint, struct
3801 process_info_private): Forward declare.
3802 (struct process_info): Declare.
3803 (current_process): Declare.
3804 (all_processes): Declare.
3805 (initialize_inferiors): Declare.
3806 (add_thread): Adjust to use ptid_t.
3807 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
3808 (add_process, remove_process, find_thread_pid): Declare.
3809 (find_inferior_id): Adjust to use ptid_t.
3810 (cont_thread, general_thread, step_thread): Change type to ptid_t.
3811 (multi_process): Declare.
3812 (push_event): Adjust to use ptid_t.
3813 (read_ptid, write_ptid): Declare.
3814 (prepare_resume_reply): Adjust to use ptid_t.
3815 (clear_symbol_cache): Declare.
3816 * inferiors.c (all_processes): New.
3817 (null_ptid, minus_one_ptid): New.
3818 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3819 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
3820 (add_thread): Change unsigned long to ptid. Remove gdb_id
3822 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
3823 (gdb_id_to_thread): Rename to ...
3824 (find_thread_pid): ... this. Change unsigned long to ptid.
3825 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
3826 (loaded_dll, pull_pid_from_list): Adjust.
3827 (add_process, remove_process, find_process_pid)
3828 (get_thread_process, current_process, initialize_inferiors): New.
3829 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
3830 (struct target_waitstatus) <related_pid>: Ditto.
3831 (struct target_ops) <kill, detach>: Add `pid' argument. Change
3833 (struct target_ops) <join>: Add `pid' argument.
3834 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
3835 (struct target_ops) <wait>: Add `ptid' field. Change return type
3837 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
3838 (mywait): Add `ptid' argument. Change return type to ptid_t.
3839 (target_pid_to_str): Declare.
3840 * target.c (set_desired_inferior): Adjust to use ptids.
3841 (mywait): Add new `ptid' argument. Adjust.
3842 (target_pid_to_str): New.
3843 * mem-break.h (free_all_breakpoints): Declare.
3844 * mem-break.c (breakpoints): Delelete.
3845 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
3846 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
3847 to use per-process breakpoint list.
3848 (free_all_breakpoints): New.
3849 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
3850 (symbol_cache, all_symbols_looked_up): Delete.
3852 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
3854 (prepare_resume_reply): Change ptid argument's type from unsigned
3855 long to ptid_t. Adjust. Implement W;process and X;process.
3856 (free_sym_cache, clear_symbol_cache): New.
3857 (look_up_one_symbol): Adjust to per-process symbol cache. *
3858 * server.c (cont_thread, general_thread, step_thread): Change type
3861 (multi_process): New.
3862 (last_ptid): Change type to ptid_t.
3863 (struct vstop_notif) <ptid>: Change type to ptid_t.
3864 (queue_stop_reply, push_event): Change `ptid' argument's type to
3866 (discard_queued_stop_replies): Add `pid' argument.
3867 (start_inferior): Adjust to use ptids. Adjust to mywait interface
3868 changes. Don't reference the `attached' global.
3869 (attach_inferior): Adjust to mywait interface changes.
3870 (handle_query): Adjust to use ptids. Parse GDB's qSupported
3871 features. Handle and report "multiprocess+". Handle
3873 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
3875 (handle_v_kill): New.
3876 (handle_v_stopped): Adjust to use target_pid_to_str.
3877 (handle_v_requests): Allow multiple attaches and runs when
3878 multiprocess extensions are in effect. Handle "vKill".
3879 (myresume): Adjust to use ptids.
3880 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
3881 (handle_status): Adjust to discard_queued_stop_replies interface
3883 (first_thread_of, kill_inferior_callback)
3884 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
3885 (main): Call initialize_inferiors. Adjust to use ptids, killing
3886 and detaching from all inferiors. Handle multiprocess packet
3888 * linux-low.h: Include gdb_proc_service.h.
3889 (struct process_info_private): New.
3890 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
3891 <lwpid_of>: Use ptid_get_lwp.
3892 (get_lwp_thread): Adjust.
3893 (struct lwp_info): Add `dead' member.
3894 (find_lwp_pid): Declare.
3895 * linux-low.c (thread_db_active): Delete.
3896 (new_inferior): Adjust comment.
3897 (inferior_pid): Delete.
3898 (linux_add_process): New.
3899 (handle_extended_wait): Adjust.
3900 (add_lwp): Change unsigned long to ptid.
3901 (linux_create_inferior): Add process to processes table. Adjust
3902 to use ptids. Don't set new_inferior here.
3903 (linux_attach_lwp): Rename to ...
3904 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
3905 it. Adjust to use ptids.
3906 (linux_attach_lwp): New.
3907 (linux_attach): Add process to processes table. Don't set
3909 (struct counter): New.
3910 (second_thread_of_pid_p, last_thread_of_process_p): New.
3911 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
3913 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
3914 processes. Remove process from process table.
3915 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
3916 to multiple processes.
3917 (any_thread_of): New.
3918 (linux_detach): Add `pid' argument, and handle it. Remove process
3919 from processes table.
3920 (linux_join): Add `pid' argument. Handle it.
3921 (linux_thread_alive): Change unsighed long argument to ptid_t.
3922 Consider dead lwps as not being alive.
3923 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
3924 threads we're not interested in.
3925 (same_lwp, find_lwp_pid): New.
3926 (linux_wait_for_lwp): Change `pid' argument's type from int to
3928 (linux_wait_for_event): Rename to ...
3929 (linux_wait_for_event_1): ... this. Change `pid' argument's type
3930 from int to ptid_t. Adjust.
3931 (linux_wait_for_event): New.
3932 (linux_wait_1): Add `ptid' argument. Change return type to
3933 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
3934 that exit from the process table.
3935 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
3937 (mark_lwp_dead): New.
3938 (wait_for_sigstop): Adjust to use ptids. If a process exits while
3939 stopping all threads, mark its main lwp as dead.
3940 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
3942 (fetch_register, usr_store_inferior_registers)
3943 (regsets_fetch_inferior_registers)
3944 (regsets_store_inferior_registers, linux_read_memory)
3945 (linux_write_memory): Inline `inferior_pid'.
3946 (linux_look_up_symbols): Adjust to use per-process
3948 (linux_request_interrupt): Adjust to use ptids.
3949 (linux_read_auxv): Inline `inferior_pid'.
3950 (initialize_low): Don't reference thread_db_active.
3951 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
3952 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
3953 (ps_getpid): Return the pid of the current inferior.
3954 * thread-db.c (proc_handle, thread_agent): Delete.
3955 (thread_db_create_event, thread_db_enable_reporting): Adjust to
3957 (find_one_thread): Change argument type to ptid_t. Adjust to
3959 (maybe_attach_thread): Adjust to per-process data and ptids.
3960 (thread_db_find_new_threads): Ditto.
3961 (thread_db_init): Ditto.
3962 * spu-low.c (spu_create_inferior, spu_attach): Add process to
3963 processes table. Adjust to use ptids.
3964 (spu_kill, spu_detach): Adjust interface. Remove process from
3966 (spu_join, spu_thread_alive): Adjust interface.
3967 (spu_wait): Adjust interface. Remove process from processes
3968 table. Adjust to use ptids.
3969 * win32-low.c (current_inferior_tid): Delete.
3970 (current_inferior_ptid): New.
3971 (debug_event_ptid): New.
3972 (thread_rec): Take a ptid. Adjust.
3973 (child_add_thread): Add `pid' argument. Adjust to use ptids.
3974 (child_delete_thread): Ditto.
3975 (do_initial_child_stuff): Add `attached' argument. Add process to
3977 (child_fetch_inferior_registers, child_store_inferior_registers):
3979 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
3980 (win32_attach): Pass 1 to do_initial_child_stuff.
3981 (win32_kill): Adjust interface. Remove process from processes
3983 (win32_detach): Ditto.
3984 (win32_join): Adjust interface.
3985 (win32_thread_alive): Take a ptid.
3986 (win32_resume): Adjust to use ptids.
3987 (get_child_debug_event): Ditto.
3988 (win32_wait): Adjust interface. Remove exiting process from
3991 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3993 Non-stop mode support.
3995 * server.h (non_stop): Declare.
3996 (gdb_client_data, handler_func): Declare.
3997 (delete_file_handler, add_file_handler, start_event_loop):
3999 (handle_serial_event, handle_target_event, push_event)
4000 (putpkt_notif): Declare.
4001 * target.h (enum resume_kind): New.
4002 (struct thread_resume): Replace `step' field by `kind' field.
4003 (TARGET_WNOHANG): Define.
4004 (struct target_ops) <wait>: Add `options' argument.
4005 <supports_non_stop, async, start_non_stop>: New fields.
4006 (target_supports_non_stop, target_async): New.
4007 (start_non_stop): Declare.
4008 (mywait): Add `options' argument.
4009 * target.c (mywait): Add `options' argument. Print child exit
4011 (start_non_stop): New.
4012 * server.c (non_stop, own_buf, mem_buf): New globals.
4013 (struct vstop_notif): New.
4014 (notif_queue): New global.
4015 (queue_stop_reply, push_event, discard_queued_stop_replies)
4016 (send_next_stop_reply): New.
4017 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4019 (attach_inferior): In non-stop mode, don't wait for the target
4021 (handle_general_set): Handle QNonStop.
4022 (handle_query): When handling qC, return the current general
4023 thread, instead of the first thread of the list.
4024 (handle_query): If the backend supports non-stop mode, include
4025 QNonStop+ in the qSupported query response.
4026 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4028 (handle_v_attach, handle_v_run): Handle non-stop mode.
4029 (handle_v_stopped): New.
4030 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4031 (myresume): Adjust to use resume_kind. Handle non-stop.
4032 (queue_stop_reply_callback): New.
4033 (handle_status): Handle non-stop mode.
4034 (main): Clear non_stop flag on reconnection. Use the event-loop.
4035 Refactor serial protocol handling from here ...
4036 (process_serial_event): ... to this new function. When GDB
4037 selects any thread, select one here. In non-stop mode, wait until
4038 GDB acks all pending events before exiting.
4039 (handle_serial_event, handle_target_event): New.
4040 * remote-utils.c (remote_open): Install remote_desc in the event
4042 (remote_close): Remove remote_desc from the event loop.
4043 (putpkt_binary): Rename to...
4044 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4045 (putpkt_binary): New as wrapper around putpkt_binary_1.
4046 (putpkt_notif): New.
4047 (prepare_resume_reply): In non-stop mode, don't change the
4049 * event-loop.c: New.
4050 * Makefile.in (OBJ): Add event-loop.o.
4051 (event-loop.o): New rule.
4053 * linux-low.h (pid_of): Moved here.
4055 (get_lwp_thread): Use lwpid_of.
4056 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4057 * linux-low.c (pid_of): Delete.
4058 (inferior_pid): Use lwpid_of.
4059 (linux_event_pipe): New.
4060 (target_is_async_p): New.
4062 (handle_extended_wait): Use lwpid_of.
4063 (add_lwp): Don't set lwpid field.
4064 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4065 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4066 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4067 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4068 first. Adjust to linux_wait_for_event interface changes. Use
4070 (linux_detach): Don't delete the main lwp here.
4071 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4072 (status_pending_p): Don't consider explicitly suspended lwps.
4073 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4074 pointer. Add OPTIONS argument. Change return type to int. Use
4075 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4076 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4077 pointer. Add status pointer argument. Return a pid instead of a
4078 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4079 changes. In non-stop mode, don't switch to a random thread.
4080 (linux_wait): Rename to...
4081 (linux_wait_1): ... this. Add target_options argument, and handle
4082 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4083 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4084 clean exit and signal exit code. Don't stop all threads in
4085 non-stop mode. In all-stop mode, only stop all threads when
4086 reporting a stop to GDB. Handle explicit thread stop requests.
4087 (async_file_flush, async_file_mark): New.
4089 (send_sigstop): Use lwpid_of.
4090 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4091 interface changes. In non-stop mode, don't switch to a random
4093 (linux_resume_one_lwp): Use lwpid_of.
4094 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4095 (linux_resume_one_thread): ... this. Handle resume_stop. In
4096 non-stop mode, don't look for pending flag in all threads.
4097 (resume_status_pending_p): Don't consider explicitly suspended
4099 (my_waitpid): Reimplement. Emulate __WALL.
4100 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4102 (sigchld_handler, linux_supports_non_stop, linux_async)
4103 (linux_start_non_stop): New.
4104 (linux_target_ops): Register linux_supports_non_stop, linux_async
4105 and linux_start_non_stop.
4106 (initialize_low): Install SIGCHLD handler.
4107 * thread-db.c (thread_db_create_event, find_one_thread)
4108 (thread_db_get_tls_address): Use lwpid_of.
4109 * win32-low.c (win32_detach): Adjust to use resume_kind.
4110 (win32_wait): Add `options' argument.
4111 * spu-low.c (spu_resume): Adjust to use resume_kind.
4112 (spu_wait): Add `options' argument.
4114 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4116 Decouple target code from remote protocol.
4118 * target.h (enum target_waitkind): New.
4119 (struct target_waitstatus): New.
4120 (struct target_ops) <wait>: Return an unsigned long. Take a
4121 target_waitstatus pointer instead of a char pointer.
4123 * target.c (mywait): Change prototype to return an unsigned long.
4124 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4125 * server.h (thread_from_wait, old_thread_from_wait): Delete
4127 (prepare_resume_reply): Change prototype to take a
4129 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4130 (last_status, last_ptid): New.
4131 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4132 pid instead of a signal.
4133 (attach_inferior): Remove "status" and "signal" parameters.
4135 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4137 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4138 (handle_v_requests, myresume): Remove "status" and "signal"
4140 (handle_status): New.
4141 (main): Delete local `status'. Adjust.
4142 * remote-utils.c: Include target.h.
4143 (prepare_resume_reply): Change prototype to take a
4144 target_waitstatus. Adjust.
4146 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4148 * spu-low.c (spu_wait): Adjust.
4149 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4151 (win32_wait): Adjust.
4153 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4155 * target.h (struct thread_resume): Delete leave_stopped member.
4156 (struct target_ops): Add a `n' argument to the `resume' callback.
4157 * server.c (start_inferior): Adjust.
4158 (handle_v_cont, myresume): Adjust.
4159 * linux-low.c (check_removed_breakpoint): Adjust to resume
4160 interface change, and to removed leave_stopped field.
4161 (resume_ptr): Delete.
4162 (struct thread_resume_array): New.
4163 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4164 resume interface change.
4165 (linux_continue_one_thread, linux_queue_one_thread)
4166 (resume_status_pending_p): Check if the resume field is NULL
4167 instead of checking the leave_stopped member.
4168 (linux_resume): Adjust to the target resume interface change.
4169 * spu-low.c (spu_resume): Adjust to the target resume interface
4171 * win32-low.c (win32_detach, win32_resume): Ditto.
4173 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4175 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4177 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4179 (linux_continue_one_thread): Only preserve the stepping flag if
4180 there's a pending breakpoint.
4182 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4184 * server.c (main): After the inferior having exited, call
4185 remote_close before exiting gdbserver.
4187 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4189 Fix size of FPSCR in Power 7 processors.
4190 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4191 (PPC_FEATURE_HAS_DFP): New #define.
4192 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4195 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4197 * server.c (handle_query) Whitespace and formatting.
4199 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4201 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4202 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4203 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4204 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4205 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4206 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4207 Makefile.in, configure.ac: Fix whitespace throughout.
4208 * configure: Regenerate.
4210 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4212 * inferiors.c (find_inferior): Make it safe for the callback
4213 function to delete the currently iterated inferior.
4215 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4217 * Makefile.in (linuw_low_h): Move higher.
4218 (thread-db.o): Depend on $(linux_low_h).
4220 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4222 Rename "process" to "lwp" throughout.
4224 * linux-low.c (all_processes): Rename to...
4225 (all_lwps): ... this.
4226 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4227 (add_process): Rename to ...
4228 (add_lwp): ... this. Adjust.
4229 (linux_create_inferior): Adjust.
4230 (linux_attach_lwp): Adjust.
4231 (linux_attach): Adjust.
4232 (linux_kill_one_process): Rename to ...
4233 (linux_kill_one_lwp): ... this. Adjust.
4234 (linux_kill): Adjust.
4235 (linux_detach_one_process): Rename to ...
4236 (linux_detach_one_lwp): ... this. Adjust.
4237 (linux_detach): Adjust.
4238 (check_removed_breakpoint): Adjust.
4239 (status_pending_p): Adjust.
4240 (linux_wait_for_process): Rename to ...
4241 (linux_wait_for_lwp): ... this. Adjust.
4242 (linux_wait_for_event): Adjust.
4243 (send_sigstop): Adjust.
4244 (wait_for_sigstop): Adjust.
4245 (stop_all_processes): Rename to ...
4246 (stop_all_lwps): ... this.
4247 (linux_resume_one_process): Rename to ...
4248 (linux_resume_one_lwp): ... this. Adjust.
4249 (linux_set_resume_request, linux_continue_one_thread)
4250 (linux_queue_one_thread, resume_status_pending_p)
4251 (usr_store_inferior_registers, regsets_store_inferior_registers)
4252 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4254 * linux-low.h (get_process): Rename to ...
4255 (get_lwp): ... this. Adjust.
4256 (get_thread_process): Rename to ...
4257 (get_thread_lwp): ... this. Adjust.
4258 (get_process_thread): Rename to ...
4259 (get_lwp_thread): ... this. Adjust.
4260 (struct process_info): Rename to ...
4261 (struct lwp_info): ... this.
4262 (all_processes): Rename to ...
4263 (all_lwps): ... this.
4264 * proc-service.c (ps_lgetregs): Adjust.
4265 * thread-db.c (thread_db_create_event, find_one_thread)
4266 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4268 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4270 * server.c (handle_query): Handle "qAttached".
4272 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4274 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4275 GPLv3, update license URL.
4277 2009-03-01 Doug Evans <dje@google.com>
4279 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4280 (server_h): Add gdb_signals.h.
4281 (signals.o): Update.
4282 * server.h (target_signal_from_host,target_signal_to_host_p)
4283 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4285 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4287 * remote-utils.c (getpkt): Also generate remote-debug
4288 information if noack_mode is set.
4290 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4292 * server.c (handle_query): Report qXfer:siginfo:read and
4293 qXfer:siginfo:write as supported and handle them.
4294 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4295 * linux-low.c (linux_xfer_siginfo): New.
4296 (linux_target_ops): Set it.
4298 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4300 * server.c (gdbserver_usage): Mention --remote-debug.
4301 (main): Accept '--remote-debug' switch.
4303 2009-01-18 Doug Evans <dje@google.com>
4305 * regcache.c (new_register_cache): No need to check result of xcalloc.
4306 * server.c (handle_search_memory): Back out calls to xmalloc,
4307 result is checked and error is returned to user upon failure.
4308 (handle_query): Ditto. Add more checks for result of malloc.
4309 (handle_v_cont): Check result of malloc, report error back to
4311 (handle_v_run): Ditto. Call freeargv.
4312 * server.h (freeargv): Declare.
4313 * utils.c (freeargv): New fn.
4315 2009-01-15 Doug Evans <dje@google.com>
4317 * gdbreplay.c (perror_with_name): Make arg const char *.
4318 * server.h (target_signal_to_name): Make return type const char *.
4319 * thread-db.c (thread_db_err_str): Make return type const char *.
4320 * utils.c (perror_with_name): Make arg const char *.
4322 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4324 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4325 when handling a EXIT_PROCESS_DEBUG_EVENT.
4327 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4329 * gdbreplay.c (gdbreplay_version): Update copyright year.
4330 * server.c (gdbserver_version): Likewise.
4332 2009-01-05 Doug Evans <dje@google.com>
4334 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4335 (handle_extended_wait): Improve comment.
4337 2008-12-13 Doug Evans <dje@google.com>
4339 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4340 * server.h (ATTR_MALLOC): New macro.
4341 (xmalloc,xcalloc,xstrdup): Declare.
4342 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4343 * inferiors.c: Ditto.
4344 * linux-low.c: Ditto.
4345 * mem-break.c: Ditto.
4346 * regcache.c: Ditto.
4347 * remote-utils.c: Ditto.
4350 * win32-low.c: Ditto.
4352 2008-12-12 Doug Evans <dje@google.com>
4354 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4355 in debugging printf.
4357 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4359 2008-12-09 Doug Evans <dje@google.com>
4361 * linux-low.h (struct process_info): Delete member tid, unused.
4362 * thread-db.c (find_one_thread): Update.
4363 (maybe_attach_thread): Update.
4365 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4367 * target.h (struct target_ops): Add qxfer_osdata member.
4368 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4370 (linux_qxfer_osdata): New functions.
4371 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4373 * server.c (handle_query): Handle "qXfer:osdata:read:".
4374 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4375 (buffer_xml_printf): New functions.
4376 * server.h (struct buffer): New.
4377 (buffer_grow_str, buffer_grow_str0): New macros.
4378 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4379 (buffer_xml_printf): Declare.
4381 2008-11-24 Doug Evans <dje@google.com>
4383 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4385 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4387 * server.c (handle_v_run): Always use the supplied argument list.
4389 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4391 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4392 (xtensa_regmap_table): Add entry for scompare1.
4394 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4396 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4397 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4398 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4399 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4400 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4401 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4402 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4403 XML target descriptions.
4404 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4405 when inferior is running on an ISA 2.05 or later processor. Add
4406 special case to return offset for full 64-bit slot of FPSCR when
4409 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
4411 * Makefile.in (SFILES, clean): Added sparc64 files.
4412 (reg-sparc64.o, reg-sparc64.c): New.
4413 * configure.srv (sparc*-*-linux*): New configuration.
4414 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4415 syscall arguments for SPARC.
4416 (regsets_store_inferior_registers): Likewise.
4417 * linux-sparc-low.c: New file.
4419 2008-10-21 Doug Evans <dje@google.com>
4421 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
4422 (READLINE_DIR,READLINE_DEP): Delete.
4423 (INTERNAL_CFLAGS): Update.
4424 (LINTFLAGS): Update.
4426 2008-10-10 Pedro Alves <pedro@codesourcery.com>
4428 * server.c (handle_v_run): If GDB didn't specify an argv, use the
4429 whole argv from the last run, not just argv[0].
4431 2008-09-08 Pedro Alves <pedro@codesourcery.com>
4433 * regcache.c (new_register_cache): Return NULL if the register
4434 cache size isn't known yet.
4435 (free_register_cache): Avoid dereferencing a NULL regcache.
4437 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4439 * configure.srv: Merge MIPS and MIPS64.
4441 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
4443 * Makefile.in (uninstall): Apply $(EXEEXT) too.
4445 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
4447 * Makefile.in: Add required vsx dependencies.
4449 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
4450 Declare init_registers_powerpc_vsx32l.
4451 Declare init_registers_powerpc_vsx64l.
4452 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
4453 (ppc_arch_setup): Check for VSX in hwcap.
4454 (ppc_fill_vsxregset): New function.
4455 (ppc_store_vsxregset): New function.
4456 Add new VSX entry in regset_info target_regsets.
4458 * configure.srv: Add new VSX dependencies.
4460 2008-08-12 Pedro Alves <pedro@codesourcery.com>
4462 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
4463 (remote_open): Set or clear transport_is_reliable.
4464 (putpkt_binary): Don't expect acks in noack mode.
4465 (getpkt): Don't send ack/nac in noack mode.
4466 * server.c (handle_general_set): Handle QStartNoAckMode.
4467 (handle_query): If connected by tcp pass QStartNoAckMode+ in
4469 (main): Reset noack_mode on every connection.
4470 * server.h (noack_mode): Declare.
4472 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4474 * Makefile.in (GDBREPLAY_OBS): New variable.
4475 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
4477 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
4478 Daniel Jacobowitz <dan@codesourcery.com>
4480 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
4481 (usr_store_inferior_registers): Likewise.
4482 (regsets_store_inferior_registers): Likewise.
4484 2008-07-31 Rolf Jansen <rj@surtec.com>
4485 Pedro Alves <pedro@codesourcery.com>
4487 * configure.ac: Check for memmem declaration.
4488 * server.c [HAVE_MALLOC_H]: Include malloc.h.
4489 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
4490 (disable_packet_qfThreadInfo): Unconditionally compile.
4491 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
4492 * configure, config.in: Regenerate.
4494 2008-07-28 Doug Kwan <dougkwan@google.com>
4496 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
4497 (linux_write_memory): Remove declaration of errno.
4499 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
4501 * linux-low.c (handle_extended_wait): Do not use "status"
4502 variable uninitialized.
4504 2008-07-07 Pedro Alves <pedro@codesourcery.com>
4506 * server.c (handle_v_attach): Inhibit reporting dll changes.
4508 2008-06-27 Pedro Alves <pedro@codesourcery.com>
4510 * remote-utils.c (prepare_resume_reply): If requested, don't
4511 output "thread:TID" in the T stop reply.
4513 * server.c (disable_packet_vCont, disable_packet_Tthread)
4514 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
4515 (handle_query): If requested, disable support for qC, qfThreadInfo
4517 (handle_v_requests): If requested, disable support for vCont.
4518 (gdbserver_show_disableable): New.
4519 (main): Handle --disable-packet and --disable-packet=LIST.
4521 * server.h (disable_packet_vCont, disable_packet_Tthread)
4522 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
4524 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
4526 * server.c (gdbserver_usage): Mention --version.
4528 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
4530 * Makefile.in (gdbreplay.o): New rule.
4532 2008-06-06 Joseph Myers <joseph@codesourcery.com>
4534 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
4535 message, not gdbserver.
4537 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
4538 Nathan Sidwell <nathan@codesourcery.com>
4539 Joseph Myers <joseph@codesourcery.com>
4541 * acinclude.m4: Include ../../config/acx.m4.
4542 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
4543 * configure, config.in: Regenerate.
4544 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
4545 * server.c (gdbserver_version): Print PKGVERSION.
4546 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
4547 (main): Adjust gdbserver_usage calls.
4548 * gdbreplay.c (version, host_name): Add declarations.
4549 (gdbreplay_version, gdbreplay_usage): New.
4550 (main): Accept --version and --help options.
4552 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
4554 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
4555 (arm_breakpoint_at): Handle Thumb.
4556 (the_low_target): Add comment.
4558 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
4560 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
4562 2008-05-09 Doug Evans <dje@google.com>
4564 * server.h (decode_search_memory_packet): Declare.
4565 * remote-utils.c (decode_search_memory_packet): New fn.
4566 * server.c (handle_search_memory_1): New fn.
4567 (handle_search_memory): New fn.
4568 (handle_query): Process qSearch:memory packets.
4570 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
4572 * regcache.c (registers_length): Remove.
4573 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
4574 full register packet.
4575 * regcache.h (registers_length): Remove prototype.
4576 * server.h (PBUFSIZ): Define to 16384.
4578 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
4580 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
4581 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
4582 powerpc-64l.o, and powerpc-altivec64l.o.
4583 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
4584 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
4585 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
4586 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
4587 rs6000/power-linux.xml, and rs6000/power64-linux.xml
4590 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
4591 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
4592 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
4593 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
4594 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
4595 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
4596 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
4597 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
4598 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
4599 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
4602 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
4603 (init_registers_powerpc_32l): ... this new prototype.
4604 (init_registers_powerpc_32): Remove, replace by ...
4605 (init_registers_powerpc_altivec32l): ... this new prototype.
4606 (init_registers_powerpc_e500): Remove, replace by ...
4607 (init_registers_powerpc_e500l): ... this new prototype.
4608 (init_registers_ppc64): Remove, replace by ...
4609 (init_registers_powerpc_64l): ... this new prototype.
4610 (init_registers_powerpc_64): Remove, replace by ...
4611 (init_registers_powerpc_altivec64l): ... this new prototype.
4612 (ppc_num_regs): Set to 73.
4613 (PT_ORIG_R3, PT_TRAP): Define if necessary.
4614 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
4615 (ppc_cannot_store_register): Handle orig_r3 and trap.
4616 (ppc_arch_setup): Update init_registers_... calls.
4617 (ppc_fill_gregset): Handle orig_r3 and trap.
4619 * inferiors.c (clear_inferiors): Reset current_inferior.
4621 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
4623 * acinclude.m4: Add override.m4.
4624 * configure: Regenerate.
4626 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4628 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
4629 initial call to init_register_ppc64.
4631 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4633 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4634 powerpc*-*-linux* case.
4635 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
4637 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
4639 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
4640 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
4642 * linux-ppc-low.c: Include <elf.h>.
4643 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
4644 (ppc_hwcap): New global variable.
4645 (ppc_regmap): Remove __SPE__ #ifdef sections.
4646 (ppc_regmap_e500): New global variable.
4647 (ppc_cannot_store_register): Update __SPE__ special case.
4648 (ppc_get_hwcap): New function.
4649 (ppc_arch_setup): Use it to determine whether inferior supports
4650 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
4651 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
4652 Do not access registers if target does not support AltiVec.
4653 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
4654 Do not access registers if target does not support SPE.
4655 (target_regsets): Unconditionally include AltiVec and SPE regsets.
4657 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
4659 * linux-low.c (disabled_regsets, num_regsets): New.
4660 (use_regsets_p): Delete.
4661 (linux_wait_for_process): Clear disabled_regsets.
4662 (regsets_fetch_inferior_registers): Check and set it.
4663 (regsets_store_inferior_registers): Likewise.
4664 (linux_fetch_registers, linux_store_registers): Do not use
4666 (initialize_low): Allocate disabled_regsets.
4668 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
4670 * Makefile.in (LIBOBJS): New.
4672 (memmem.o): New rule.
4673 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
4674 * configure: Regenerated.
4676 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
4678 * server.c (handle_query): Never return "unsupported" for
4679 qXfer:features:read queries.
4681 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
4683 * server.c (get_features_xml): Fix inverted condition.
4684 (handle_query): Always support qXfer:feature:read.
4686 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
4688 * server.c (wrapper_argv): New.
4689 (start_inferior): Handle wrapper_argv. If set, expect an extra
4691 (gdbserver_usage): Document --wrapper.
4692 (main): Parse --wrapper.
4694 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4696 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
4697 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
4698 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
4699 (ppc_set_pc): Likewise.
4700 (ppc_arch_setup): New function.
4701 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
4702 of collect_register.
4703 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
4705 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4707 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
4708 instead of linux-ppc64-low.o.
4709 * linux-ppc64-low.c: Remove file.
4710 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
4711 (linux-ppc64-low.o): Remove rule.
4713 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
4714 (init_registers_powerpc_64): Likewise.
4715 (ppc_regmap): Conditionally define depending on __powerpc64__.
4716 (ppc_cannot_store_register): Do not special-case "fpscr" when
4717 compiled on __powerpc64__.
4718 (ppc_collect_ptrace_register): New function.
4719 (ppc_supply_ptrace_register): New function.
4720 (ppc_breakpoint): Change type to "unsigned int".
4721 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
4722 (the_low_target): Conditionally provide initializers for the
4723 arch_setup member depending on __powerpc64__. Install
4724 collect_ptrace_register and supply_ptrace_register members.
4726 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4728 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4729 * server.c (gdbserver_xmltarget): Define.
4730 (get_features_xml): Use it to replace "target.xml" and arch_string.
4732 * configure.srv: Remove srv_xmltarget. Add XML files that were
4733 mentioned there to srv_xmlfiles instead. Remove conditional tests
4734 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
4735 srv_xmlfiles and srv_regobj to include all possible choices.
4736 * configure.ac (srv_xmltarget): Remove.
4737 (srv_xmlfiles): Do not add "target.xml".
4738 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
4739 checks for supplementary target information.
4740 * configure: Regenerate.
4741 * Makefile.in (XML_TARGET): Remove.
4742 (target.xml): Remove rule.
4743 (clean): Do not clean up target.xml.
4744 (.PRECIOUS): Do not mention target.xml.
4746 * target.h (struct target_ops): Remove arch_string member.
4747 * linux-low.c (linux_arch_string): Remove.
4748 (linux_target_ops): Remove arch_string initializer.
4749 * linux-low.h (struct linux_target_ops): Remove arch_string member.
4750 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
4751 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
4752 * spu-low.c (spu_arch_string): Remove.
4753 (spu_target_ops): Remove arch_string initializer.
4754 * win32-low.c (win32_arch_string): Remove.
4755 (win32_target_ops): Remove arch_string initializer.
4756 * win32-low.h (struct win32_target_ops): Remove arch_string member.
4757 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
4758 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
4760 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4762 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
4763 by collect_ptrace_register and supply_ptrace_register hooks.
4764 * linux-low.c (fetch_register): Use supply_ptrace_register callback
4765 instead of checking for the_low_target.left_pad_xfer.
4766 (usr_store_inferior_registers): Use collect_ptrace_register callback
4767 instead of checking for the_low_target.left_pad_xfer.
4769 * linux-s390-low.c (s390_collect_ptrace_register): New function.
4770 (s390_supply_ptrace_register): Likewise.
4771 (s390_fill_gregset): Call s390_collect_ptrace_register.
4772 (the_low_target): Update.
4774 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
4775 (ppc_supply_ptrace_register): Likewise.
4776 (the_low_target): Update.
4778 * linux-i386-low.c (the_low_target): Update.
4779 * linux-x86-64-low.c (the_low_target): Update.
4781 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4783 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
4784 reg-s390.o and reg-s390x.o.
4786 * linux-low.c (new_inferior): New global variable.
4787 (linux_create_inferior, linux_attach): Set it.
4788 (linux_wait_for_process): Call the_low_target.arch_setup after the
4789 target has stopped for the first time.
4790 (initialize_low): Do not call the_low_target.arch_setup.
4792 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
4793 (s390_set_pc): Likewise.
4794 (s390_arch_setup): New function.
4795 (the_low_target): Use s390_arch_setup as arch_setup routine.
4797 * regcache.c (realloc_register_cache): New function.
4798 (set_register_cache): Call it for each existing regcache.
4800 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4802 * server.h (init_registers): Remove prototype.
4804 * linux-low.h (struct linux_target_ops): Add arch_setup field.
4805 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
4806 instead of init_registers ().
4807 * linux-arm-low.c (init_registers_arm): Add prototype.
4808 (init_registers_arm_with_iwmmxt): Likewise.
4809 (the_low_target): Add initializer for arch_setup field.
4810 * linux-cris-low.c (init_registers_cris): Add prototype.
4811 (the_low_target): Add initializer for arch_setup field.
4812 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
4813 (the_low_target): Add initializer for arch_setup field.
4814 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
4815 (the_low_target): Add initializer for arch_setup field.
4816 * linux-ia64-low.c (init_registers_ia64): Add prototype.
4817 (the_low_target): Add initializer for arch_setup field.
4818 * linux-m32r-low.c (init_registers_m32r): Add prototype.
4819 (the_low_target): Add initializer for arch_setup field.
4820 * linux-m68k-low.c (init_registers_m68k): Add prototype.
4821 (the_low_target): Add initializer for arch_setup field.
4822 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
4823 (init_registers_mips64_linux): Likewise.
4824 (the_low_target): Add initializer for arch_setup field.
4825 * linux-ppc-low.c (init_registers_ppc): Add prototype.
4826 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
4827 (the_low_target): Add initializer for arch_setup field.
4828 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
4829 (init_registers_powerpc_64): Likewise.
4830 (the_low_target): Add initializer for arch_setup field.
4831 * linux-s390-low.c (init_registers_s390): Add prototype.
4832 (init_registers_s390x): Likewise.
4833 (the_low_target): Add initializer for arch_setup field.
4834 * linux-sh-low.c (init_registers_sh): Add prototype.
4835 (the_low_target): Add initializer for arch_setup field.
4836 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
4837 (the_low_target): Add initializer for arch_setup field.
4838 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
4839 (the_low_target): Add initializer for arch_setup field.
4841 * win32-low.h (struct win32_target_ops): Add arch_setup field.
4842 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
4843 instead of init_registers ().
4844 * win32-arm-low.c (init_registers_arm): Add prototype.
4845 (the_low_target): Add initializer for arch_setup field.
4846 * win32-i386-low.c (init_registers_i386): Add prototype.
4847 (the_low_target): Add initializer for arch_setup field.
4849 * spu-low.c (init_registers_spu): Add prototype.
4850 (initialize_low): Call initialie_registers_spu () instead of
4851 initialize_registers ().
4853 2008-02-19 Pedro Alves <pedro@codesourcery.com>
4855 * server.c (handle_v_requests): When handling the vRun and vAttach
4856 packets, if already debugging a process, don't kill it. Return an
4859 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
4861 * server.c (handle_query): Correct length check.
4863 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
4865 * win32-low.c (do_initial_child_stuff): Add process handle
4866 parameter. Set current_process_handle and current_process_id from the
4867 parameters. Clear globals.
4868 (win32_create_inferior): Don't set current_process_handle and
4869 current_process_id here. Instead pass them on the call to
4870 do_initial_child_stuff.
4871 (win32_attach): Likewise.
4872 (win32_clear_inferiors): New.
4873 (win32_kill): Don't close the current process handle or the
4874 current thread handle here. Instead call win32_clear_inferiors.
4875 (win32_detach): Don't open a new handle to the process. Call
4876 win32_clear_inferiors.
4877 (win32_join): Don't rely on current_process_handle; open a new
4878 handle using the process id.
4879 (win32_wait): Call win32_clear_inferiors when the inferior process
4882 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
4884 * server.c (monitor_show_help): Add "exit".
4886 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
4888 * Makefile.in (SFILES): Add linux-xtensa-low.c.
4889 (clean): Add reg-xtensa.c.
4890 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
4891 * configure.srv (xtensa*-*-linux*) New target.
4892 * linux-xtensa-low.c: New.
4893 * xtensa-xtregs.c: New.
4895 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
4897 * hostio.c: Don't include errno.h.
4898 (errno_to_fileio_errno): Move to hostio-errno.
4899 * hostio.c: (hostio_error): Remove the error parameter. Defer the
4900 error number outputting to the target->hostio_last_error callback.
4901 (hostio_packet_error): Use FILEIO_EINVAL directly.
4902 (handle_open, handle_pread, hostio_error, handle_unlink): Update
4903 calls to hostio_error.
4904 * hostio-errno.c: New.
4905 * server.h (hostio_last_error_from_errno): Declare.
4906 * target.h (target_ops): Add hostio_last_error member.
4907 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
4908 as hostio_last_error handler.
4909 * spu-low.c (spu_target_ops): Likewise.
4910 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
4911 (wince_hostio_last_error): New functions.
4912 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
4913 as hostio_last_error handler.
4914 (win32_target_ops) [!_WIN32_WCE]: Register
4915 hostio_last_error_from_errno as hostio_last_error handler.
4916 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
4917 (hostio-errno.o): New rule.
4918 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
4919 * configure.srv (srv_hostio_err_objs): New variable. Default to
4921 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
4922 * configure: Regenerate.
4924 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4926 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
4927 (linux_kill, linux_detach): Clean up the process list.
4928 * remote-utils.c (remote_open): Improve port number parsing.
4929 (putpkt_binary, input_interrupt): Only send interrupts if the target
4931 * server.c (extended_protocol): Make static.
4932 (attached): Define earlier.
4933 (exit_requested, response_needed, program_argv): New variables.
4934 (target_running): New.
4935 (start_inferior): Clear attached here.
4936 (attach_inferior): Set attached here.
4937 (require_running): Define.
4938 (handle_query): Use require_running and target_running. Implement
4940 (handle_v_attach, handle_v_run): New.
4941 (handle_v_requests): Use require_running. Handle vAttach and vRun.
4942 (gdbserver_usage): Update.
4943 (main): Redo argument parsing. Handle --debug and --multi. Handle
4944 --attach along with other options or after the port. Save
4945 program_argv. Support no initial program. Resynchronize
4946 communication with GDB after an error. Handle "monitor exit".
4947 Use require_running and target_running. Always allow the extended
4948 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
4949 restart in extended mode.
4950 * README: Refer to the GDB manual. Update --attach usage.
4952 2007-12-20 Andreas Schwab <schwab@suse.de>
4954 * linux-low.c (STACK_SIZE): Define.
4955 (linux_tracefork_child): Use it. Use __clone2 on ia64.
4956 (linux_test_for_tracefork): Likewise.
4958 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
4960 * linux-low.c (linux_wait_for_event): Update messages. Do not
4961 reinsert auto-delete breakpoints.
4962 * mem-break.c (struct breakpoint): Change return type of handler to
4964 (set_breakpoint_at): Update handler type.
4965 (reinsert_breakpoint_handler): Return 1 instead of calling
4967 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
4969 (check_breakpoints): Delete auto-delete breakpoints and return 2.
4970 * mem-break.h (set_breakpoint_at): Update handler type.
4971 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
4972 * win32-low.c (auto_delete_breakpoint): New.
4973 (get_child_debug_event): Use it.
4975 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
4977 * configure.ac: Check for pread and pwrite.
4978 * hostio.c (handle_pread): Fall back to lseek and read.
4979 (handle_pwrite): Fall back to lseek and write.
4980 * config.in, configure: Regenerated.
4982 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
4984 * server.c (myresume): Add own_buf argument.
4985 (main): Update calls.
4987 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
4989 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
4990 * remote-utils.c (remote_open): Do not call disable_async_io.
4991 (block_async_io): Delete.
4992 (unblock_async_io): Make static.
4993 (initialize_async_io): New.
4994 * server.c (handle_v_cont): Handle async I/O here.
4995 (myresume): Likewise. Move other common resume tasks here...
4996 (main): ... from here. Call initialize_async_io. Disable async
4997 I/O before the main loop.
4998 * server.h (initialize_async_io): Declare.
4999 (block_async_io, unblock_async_io): Delete prototypes.
5000 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5002 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5004 * remote-utils.c (readchar): Allow binary data in received messages.
5006 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5008 * win32-low.c (attaching): New global.
5009 (win32_create_inferior): Clear the `attaching' global.
5010 (win32_attach): Set the `attaching' global.
5011 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5012 attaching. Only set a breakpoint at the entry point if not
5015 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5017 * server.c (main): Don't report dll events on the initial
5018 connection on attaches.
5020 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5022 * server.c (main): Relax numerical bases supported for the pid of
5023 the --attach command line argument.
5025 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5027 * win32-low.c (win32_attach): Call OpenProcess before
5028 DebugActiveProcess, not after. Add last error output to error
5031 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5033 * win32-low.c (win32_get_thread_context)
5034 (win32_set_thread_context): New functions.
5035 (thread_rec): Use win32_get_thread_context.
5036 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5037 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5040 2007-12-03 Leo Zayas
5041 Pedro Alves <pedro_alves@portugalmail.pt>
5043 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5045 (child_add_thread): Minor cleanup.
5046 (child_continue): Resume artificially suspended threads before
5047 calling ContinueDebugEvent.
5048 (suspend_one_thread): New.
5049 (fake_breakpoint_event): New.
5050 (get_child_debug_event): Change return type to int. Check here if
5051 gdb sent an interrupt request. If a soft interrupt was requested,
5052 fake a breakpoint event. Return 0 if there is no event to handle,
5054 (win32_wait): Don't check here if gdb sent an interrupt request.
5055 Ensure there is a valid event to handle.
5056 (win32_request_interrupt): Add soft interruption method as last
5059 2007-12-03 Leo Zayas
5060 Pedro Alves <pedro_alves@portugalmail.pt>
5062 * win32-low.h (win32_thread_info): Add descriptions to the
5063 structure members. Replace `suspend_count' counter by a
5065 * win32-low.c (thread_rec): Update condition of when to get the
5066 context from the inferior. Rely on ContextFlags being set if it
5067 has already been retrieved. Only suspend the inferior thread if
5068 we haven't already. Warn if that fails.
5069 (continue_one_thread): s/suspend_count/suspended/. Only call
5070 ResumeThread once. Warn if that fails.
5072 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5074 * win32-low.c (win32_wait): Don't read from the inferior when it
5077 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5079 * Makefile.in (win32_low_h): New variable.
5080 (win32-low.o): Add dependency on $(win32_low_h).
5081 (win32-arm-low.o, win32-i386-low.o): New rules.
5083 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5085 * hostio.c: Correct copyright year.
5087 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5089 * Makefile.in (OBS): Add hostio.o.
5090 (hostio.o): New rule.
5091 * server.h (handle_vFile): Declare.
5092 * hostio.c: New file.
5093 * server.c (handle_v_requests): Take packet_len and new_packet_len
5094 for binary packets. Call handle_vFile.
5095 (main): Update call to handle_v_requests.
5097 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5099 * linux-low.c: Include <sched.h>.
5101 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5103 * linux-low.c (linux_tracefork_grandchild): New.
5104 (linux_tracefork_child): Use clone.
5105 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5107 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5109 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5111 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5113 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5115 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5117 * inferiors.c (change_inferior_id): Delete.
5118 (add_pid_to_list, pull_pid_from_list): New.
5119 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5120 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5121 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5122 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5123 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5124 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5125 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5126 (using_threads): Always set to 1.
5127 (handle_extended_wait): New.
5128 (add_process): Do not set TID.
5129 (linux_create_inferior): Set must_set_ptrace_flags.
5130 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5131 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5132 (linux_thread_alive): Rename TID argument to LWPID.
5133 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5134 (linux_wait_for_event): Do not use TID or check using_threads. Update
5135 call to dead_thread_notify. Call handle_extended_wait.
5136 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5137 (send_sigstop): Delete sigstop_sent.
5138 (wait_for_sigstop): Avoid TID.
5139 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5140 (linux_test_for_tracefork): New.
5141 (linux_lookup_signals): Use thread_db_active and
5142 linux_supports_tracefork_flag.
5143 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5144 * linux-low.h (get_process_thread): Avoid TID.
5145 (struct process_ifo): Move thread_known and tid to the end. Remove
5147 (linux_attach_lwp, thread_db_init): Update prototypes.
5148 * server.h (change_inferior_id): Delete prototype.
5149 (add_pid_to_list, pull_pid_from_list): New prototypes.
5150 * thread-db.c (thread_db_use_events): New.
5151 (find_first_thread): Rename to...
5152 (find_one_thread): ...this. Update callers and messages. Do not
5153 call fatal. Check thread_db_use_events. Do not call
5154 change_inferior_id or new_thread_notify.
5155 (maybe_attach_thread): Update. Do not call new_thread_notify.
5156 (thread_db_init): Set thread_db_use_events. Check use_events.
5157 * utils.c (fatal, warning): Correct message prefix.
5159 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5161 * Makefile.in (clean): Remove new files.
5162 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5163 (powerpc-64.o, powerpc-64.c): New rules.
5164 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5165 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5167 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5169 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5170 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5171 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5172 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5173 (target_regsets): Add AltiVec and SPE register sets.
5174 * configure.ac: Check for AltiVec and SPE.
5175 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5176 (ppc_fill_vrregset, ppc_store_vrregset): New.
5177 (target_regsets): Add AltiVec register set.
5178 * configure: Regenerated.
5180 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5182 * linux-low.c (O_LARGEFILE): Define.
5183 (linux_read_memory): Use /proc/PID/mem.
5184 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5185 * configure, config.in: Regenerated.
5187 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5189 * linux-low.c (linux_wait_for_event): Do not pass signals while
5192 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5194 * win32-low.c (create_process): New.
5195 (win32_create_inferior): Use create_process instead of
5196 CreateProcess. If create_process failed retry appending an ".exe"
5197 suffix. Store the GetLastError result immediatelly after
5198 create_process calls and use it on the call to error.
5200 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5202 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5204 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5206 * configure.ac: Switch license to GPLv3.
5208 2007-08-01 Michael Snyder <msnyder@access-company.com>
5210 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5212 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5214 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5216 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5217 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5218 CloseToolhelp32Snapshot.
5219 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5220 CloseToolhelp32Snapshot.
5222 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5224 * server.c (main): Check for inferior exit before main loop.
5226 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5228 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5229 instead of on tmp_desc.
5231 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5232 Daniel Jacobowitz <dan@codesourcery.com>
5234 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5235 (add_thread): Minor cleanups.
5236 (clear_inferiors): Move lower in the file. Clear the DLL
5238 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5239 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5240 (xml_escape_text): New.
5241 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5243 (handle_v_cont): Report errors.
5244 (gdbserver_version): Update.
5245 (main): Correct size of own_buf. Do not report initial DLL events.
5246 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5247 (unloaded_dll, xml_escape_text): New.
5248 * win32-low.c (enum target_waitkind): Update comments.
5249 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5250 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5251 (win32_EnumProcessModules, win32_GetModuleInformation)
5252 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5253 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5254 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5255 (win32_Module32First, win32_Module32Next, load_toolhelp)
5256 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5257 (get_child_debug_event): Handle DLL events.
5258 (win32_wait): Likewise.
5260 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5262 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5263 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5265 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5267 * win32-low.c (handle_output_debug_string): Ignore event if not
5270 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5272 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5274 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5276 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5278 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5280 * inferiors.c (change_inferior_id): Add comment.
5281 * linux-low.c (check_removed_breakpoint): Add an early
5282 prototype. Improve debug output.
5283 (linux_attach): Doc update.
5284 (linux_detach_one_process, linux_detach): Clean up before releasing
5286 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5287 * linux-low.h (struct process_info): Doc improvement.
5288 * mem-break.c (delete_all_breakpoints): New.
5289 * mem-break.h (delete_all_breakpoints): New prototype.
5290 * thread-db.c (find_first_thread): New.
5291 (thread_db_create_event): Call it instead of
5292 thread_db_find_new_threads. Clean up unused variables.
5293 (maybe_attach_thread): Remove first thread handling.
5294 (thread_db_find_new_threads): Use find_first_thread.
5295 (thread_db_get_tls_address): Likewise.
5297 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5299 * thread-db.c (thread_db_find_new_threads): Add prototype.
5300 (thread_db_create_event): Check for the main thread before adding
5302 (maybe_attach_thread): Only enable event reporting if TID == 0.
5303 (thread_db_get_tls_address): Check for new threads.
5305 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5307 * linux-low.c (linux_create_inferior): Try execv before execvp.
5308 * spu-low.c (spu_create_inferior): Likewise.
5310 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5312 * linux-low.c (linux_create_inferior): Change execv to execvp.
5313 * spu-low.c (spu_create_inferior): Likewies.
5315 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5317 * Makefile.in (clean): Clean new files instead of deleted ones.
5318 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5319 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5321 * configure.srv: Specify XML files and new regformats for MIPS and
5323 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5324 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5325 an entry for the restart register.
5326 (mips_cannot_fetch_register, mips_cannot_store_register)
5327 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5328 register names to match the XML descriptions.
5329 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5330 restart register instead of $0.
5332 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5333 Markus Deuling <deuling@de.ibm.com>
5335 * remote-utils.c (decode_xfer_write): New function.
5336 * server.h (decode_xfer_write): Add prototype.
5337 * server.c (handle_query): Add PACKET_LEN argument. Support
5338 qXfer:spu:read and qXfer:spu:write packets.
5339 (main): Pass packet_len to handle_query.
5340 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5341 * target.h (target_ops): Add qxfer_spu.
5343 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5345 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5346 accessing non-seekable spufs files.
5348 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5350 * server.c (handle_query): Add reply for qC packet.
5352 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5353 Leo Zayas <lerele@champenstudios@com>
5355 * server.h (check_remote_input_interrupt_request): New function.
5356 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5357 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5358 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5359 (check_remote_input_interrupt_request): New function.
5360 * server.h (check_remote_input_interrupt_request): Declare.
5361 * win32-low.c (winapi_DebugBreakProcess,
5362 winapi_GenerateConsoleCtrlEvent): New typedefs.
5363 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5365 (win32_wait): Check for remote interrupt request
5366 with check_remote_input_interrupt_request.
5367 (win32_request_interrupt): New function.
5368 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5370 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5372 * win32-low.c (debug_registers_changed,
5373 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5374 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5375 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5376 (thread_rec): Get context using the low target.
5377 (child_add_thread): Call thread_added on the low target,
5378 which does the same thing.
5380 (do_initial_child_stuff): Remove debug registers references.
5381 Set context using the low target. Resume threads after
5382 setting the contexts.
5383 (child_continue): Remove dead variable. Remove debug
5384 registers references.
5385 (child_fetch_inferior_registers): Go through the low target.
5386 (do_child_store_inferior_registers): Remove.
5387 (child_store_inferior_registers): Go through the low target.
5388 (win32_resume): Remove debug registers references.
5389 Set context using the low target.
5390 (handle_exception): Change return type to void. Don't record
5391 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5392 first chance exception.
5393 (get_child_debug_event): Change return type to void. Remove
5394 goto loop. Always return after waiting for debug event.
5395 (win32_wait): Convert to switch statement. Handle spurious
5398 * win32-i386-low.c (debug_registers_changed,
5399 debug_registers_used): New.
5400 (initial_stuff): Rename to ...
5401 (i386_initial_stuff): ... this. Clear debug registers
5403 (store_debug_registers): Delete.
5404 (i386_get_thread_context): New.
5405 (load_debug_registers): Delete.
5406 (i386_set_thread_context): New.
5407 (i386_thread_added): New.
5408 (single_step): Rename to ...
5409 (i386_single_step): ... this.
5410 (do_fetch_inferior_registers): Rename to ...
5411 (i386_fetch_inferior_register): ... this.
5412 (i386_store_inferior_register): New.
5413 (the_low_target): Adapt to new interface.
5415 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5416 (arm_get_thread_context): New.
5417 (arm_set_thread_context): New.
5419 (do_fetch_inferior_registers): Rename to ...
5420 (arm_fetch_inferior_register): ... this.
5421 (arm_store_inferior_register): New.
5422 (arm_wince_breakpoint): Reimplement as unsigned long.
5423 (arm_wince_breakpoint_len): Define.
5424 (the_low_target): Adapt to new interface.
5426 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
5427 load_debug_registers. Add get_thread_context, set_thread_context,
5428 thread_added and store_inferior_register. Rename
5429 fetch_inferior_registers to fetch_inferior_register.
5430 (regptr): Remove declaration.
5432 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5434 * linux-low.c (linux_detach): Change return type to int. Return 0.
5435 * spu-low.c (spu_detach): Likewise.
5437 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5439 * target.h (target_ops): Change return type of detach to int.
5441 (join_inferior): New.
5442 * server.c (main): Don't skip detach support on mingw32.
5443 If the inferior doesn't support detaching return error.
5444 Call join_inferior instead of using waitpid.
5445 * linux-low.c (linux_join): New.
5446 (linux_target_op): Add linux_join.
5447 * spu-low.c (spu_join): New.
5448 (spu_target_ops): Add spu_join.
5449 * win32-low.c (win32_detach): Adapt to new interface.
5450 Reopen current_process_handle before detaching. Issue a child
5451 resume before detaching.
5453 (win32_target_op): Add win32_join.
5455 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5457 * win32-low.c (win32-attach): Fix return value.
5458 * target.h (target_ops): Describe ATTACH return values.
5460 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5462 * win32-low.c (GETPROCADDRESS): Define.
5463 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
5464 (winapi_DebugSetProcessKillOnExit): Likewise.
5465 (win32_create_inferior): Force usage of ansi CreateProcessA.
5466 (win32_attach): Use GETPROCADDRESS.
5467 (win32_detach): Likewise.
5469 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5471 * win32-low.c (win32_wait): Don't use WSTOPSIG.
5473 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
5475 * win32-low.c: Commit leftover changes from 2007-03-29.
5477 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5479 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
5480 fields short instead of int. Add explicit padding.
5481 (i387_cache_to_fsave): Remove unnecessary casts.
5482 (i387_fsave_to_cache): Doc fix.
5483 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
5485 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5487 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
5488 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
5490 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5492 * configure.srv (arm*-*-mingw32ce*): Move near the other
5495 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5497 * configure.ac: Add errno checking.
5498 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
5499 sys/file.h and malloc.h.
5500 (AC_CHECK_DECLS): Add perror.
5501 (srv_mingwce): Handle.
5502 * configure.srv (i[34567]86-*-cygwin*): Add
5503 win32-i386-low.o to srv_tgtobj.
5504 (i[34567]86-*-mingw*): Likewise.
5505 (arm*-*-mingw32ce*): Add case.
5506 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5507 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
5508 [__MINGW32CE__] (strerror): New function.
5509 [__MINGW32CE__] (errno): Define to GetLastError.
5510 [__MINGW32CE__] (COUNTOF): New macro.
5511 (remote_open): Remove extra close call.
5512 * mem-break.c (delete_breakpoint_at): New function.
5513 * mem-break.h (delete_breakpoint_at): Declare.
5514 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5515 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
5516 [USE_WIN32API] (read, write): Add char* casts.
5517 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
5518 * server.h: Include wincecompat.h on Windows CE.
5519 [HAVE_ERRNO_H]: Check.
5520 (perror): Declare if not declared.
5521 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
5522 (perror_with_name): Remove errno declaration.
5523 * wincecompat.h: New.
5524 * wincecompat.c: New.
5526 * win32-arm-low.c: New.
5527 * win32-i386-low.c: New.
5528 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
5529 (OUTMSG2): Make it safe.
5531 (COUNTOF): New macro.
5532 (NUM_REGS): Get it from the low target.
5533 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
5534 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
5535 (thread_rec): Let low target handle debug registers.
5536 (child_add_thread): Likewise.
5537 (child_init_thread_list): Likewise.
5538 (continue_one_thread): Likewise.
5540 (do_child_fetch_inferior_registers): Move to ...
5541 * win32-i386-low.c: ... here, and rename to ...
5542 (do_fetch_inferior_registers): ... this.
5543 * win32-low.c (child_fetch_inferior_registers):
5544 Go through the low target.
5545 (do_child_store_inferior_registers): Use regptr.
5546 (strwinerror): New function.
5547 (win32_create_inferior): Handle Windows CE.
5548 Use strwinerror instead of strerror on Windows error
5549 codes. Add program to the error output.
5550 Don't close the main thread handle on Windows CE.
5551 (win32_attach): Use coredll.dll on Windows CE.
5552 (win32_kill): Close current process and current
5554 (win32_detach): Use coredll.dll on Windows CE.
5555 (win32_resume): Let low target handle debug registers, and
5557 (handle_exception): Add/Remove initial breakpoint. Avoid
5558 non-existant WSTOPSIG on Windows CE.
5559 (win32_read_inferior_memory): Cast to remove warning.
5560 (win32_arch_string): Go through the low target.
5561 (initialize_low): Call set_breakpoint_data with the low
5562 target's breakpoint.
5563 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
5564 FOP_REGNUM, mappings): Move to ...
5565 * win32-i386-low.c: ... here.
5566 * win32-low.c (win32_thread_info): Move to ...
5567 * win32-low.h: ... here.
5568 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
5569 win32-arm-low.c and wincecompat.c.
5570 (all:): Add $EXEEXT.
5571 (install-only:): Likewise.
5572 (gdbserver:): Likewise.
5573 (gdbreplay:): Likewise.
5574 * config.in: Regenerate.
5575 * configure: Regenerate.
5577 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5579 * win32-low.c: Rename typedef thread_info to
5580 win32_thread_info throughout.
5582 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5584 * win32-i386-low.c: Rename to ...
5585 * win32-low.c: ... this.
5586 * configure.srv: Replace win32-i386-low.o with win32-low.o.
5587 * Makefile.in: Likewise.
5589 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
5591 * remote-utils.c (monitor_output): Constify msg parameter.
5592 * server.h (monitor_output): Likewise.
5593 * win32-i386-low.c (handle_output_debug_string): New.
5594 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
5595 handle_output_debug_string.
5596 (get_child_debug_event): Likewise.
5598 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
5600 * server.c (main): Correct strtoul check.
5602 2007-03-27 Jon Ringle <jon@ringle.org>
5604 * linux-low.c: Check __ARCH_HAS_MMU__ also.
5606 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
5608 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
5610 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
5612 * terminal.h: Check HAVE_SGTTY_H.
5614 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
5616 * remote-utils.c (remote_open): Print out the assigned port number.
5618 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
5620 * remote-utils.c (monitor_output): New function.
5621 * server.c (debug_threads): Define here.
5622 (monitor_show_help): New function.
5623 (handle_query): Handle qRcmd.
5624 (main): Do not handle 'd' packet.
5625 * server.h (debug_threads, remote_debug, monitor_output): Declare.
5626 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
5629 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5631 * Makefile.in (EXEEXT): New.
5632 (clean): Use $(EXEEXT).
5634 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5636 * target.h (target_ops): Rename send_signal to request_interrupt,
5637 and remove enum target_signal parameter.
5638 * linux-low.c (linux_request_interrupt): Rename from
5639 linux_send_signal, and always send SIGINT.
5640 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
5641 and always send SIGINT.
5642 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
5644 (input_interrupt): Likewise.
5646 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5648 * server.c (get_features_xml): Check if target implemented
5650 * win32-i386-low.c (win32_arch_string): New.
5651 (win32_target_ops): Add win32_arch_string as arch_string member.
5653 2007-02-22 Markus Deuling <deuling@de.ibm.com>
5655 * spu-low.c (spu_arch_string): New.
5656 (spu_target_ops): Add spu_arch_string.
5658 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
5660 * remote-utils.c: Remove HAVE_TERMINAL_H check.
5661 * configure.ac: Do not check for terminal.h.
5662 * configure, config.in: Regenerated.
5664 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5666 * Makefile.in (OBS): Add $(XML_BUILTIN).
5667 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
5669 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
5670 (arm-with-iwmmxt.c): New.
5671 * config.in, configure: Regenerate.
5672 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
5673 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
5674 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
5675 (arm*-*-linux*): Add iWMMXt and regset support.
5676 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
5677 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
5678 (arm_store_wmmxregset, target_regsets): New.
5679 * server.c (get_features_xml): Take annex argument. Check builtin
5681 (handle_query): Handle multiple annexes.
5683 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5685 * remote-utils.c [USE_WIN32API] (read, write): Define.
5686 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
5689 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
5691 * linux-i386-low.c (the_low_target): Set arch_string.
5692 * linux-x86-64-low.c (the_low_target): Likewise.
5693 * linux-low.c (linux_arch_string): New.
5694 (linux_target_ops): Add it.
5695 * linux-low.h (struct linux_target_ops): Add arch_string.
5696 * server.c (write_qxfer_response): Use const void * for DATA.
5697 (get_features_xml): New.
5698 (handle_query): Handle qXfer:features:read. Report it for qSupported.
5699 * target.h (struct target_ops): Add arch_string method.
5701 2007-01-03 Denis Pilat <denis.pilat@st.com>
5702 Daniel Jacobowitz <dan@codesourcery.com>
5704 * linux-low.c (linux_kill): Handle being called with no threads.
5705 * win32-i386-low.c (win32_kill): Likewise.
5706 (get_child_debug_event): Clear current_process_handle.
5708 2006-12-30 Denis PILAT <denis.pilat@st.com>
5709 Daniel Jacobowitz <dan@codesourcery.com>
5711 * remote-utils.c (remote_open): Check the type of specified
5712 serial port devices before opening them.
5713 * server.c (main): Kill the inferior if an error occurs during
5714 the first remote_open.
5716 2006-12-05 Markus Deuling <deuling@de.ibm.com>
5718 * README: Update supported targets.
5720 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
5722 * Makefile.in (clean): Remove reg-mips64.c.
5723 (reg-mips64.c, reg-mips64.o): New rules.
5724 * configure.srv: Handle mips64. Include regset support for mips.
5725 * linux-mips-low.c (union mips_register): New.
5726 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
5727 (mips_breakpoint, mips_breakpoint_at): Use int.
5728 (mips_collect_register, mips_supply_register)
5729 (mips_collect_register_32bit, mips_supply_register_32bit)
5730 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5731 (mips_store_fpregset, target_regsets): New.
5732 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
5734 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
5736 * configure.srv: Add target "spu*-*-*".
5737 * Makefile.in (clean): Remove reg-spu.c.
5738 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
5739 * spu-low.c: New file.
5741 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5743 * configure.ac: Correct td_thr_tls_get_addr test.
5744 * configure: Regenerated.
5746 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5748 * linux-low.c (linux_wait_for_event): Reformat. Use the
5750 * remote-utils.c (decode_address_to_semicolon): New.
5751 * server.c (pass_signals, handle_general_set): New.
5752 (handle_query): Mention QPassSignals for qSupported.
5753 (main): Call handle_general_set.
5754 * server.h (pass_signals, decode_address_to_semicolon): New.
5756 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
5758 * server.c (handle_query): Correct error handling for read_auxv.
5760 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
5762 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
5763 and srv_linux_thread_db to yes.
5764 * linux-s390-low.c (s390_fill_gregset): New function.
5765 (target_regsets): Define data structure.
5767 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
5769 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
5770 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
5771 * config.in, configure: Regenerated.
5772 * inferiors.c (gdb_id_to_thread): New function.
5773 (gdb_id_to_thread_id): Use it.
5774 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
5775 * linux-low.h (struct process_info): Add th member.
5776 (thread_db_get_tls_address): New prototype.
5777 * remote-utils.c (decode_address): Make non-static.
5778 * server.c (handle_query): Handle qGetTLSAddr.
5779 * server.h (gdb_id_to_thread, decode_address): New prototypes.
5780 * target.h (struct target_ops): Add get_tls_address.
5781 * thread-db.c (maybe_attach_thread): Save the thread handle.
5782 (thread_db_get_tls_address): New.
5784 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
5786 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
5787 (linux_resume_one_process): Take a siginfo_t *. Update all
5788 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
5789 (struct pending_signals): Add a siginfo_t.
5790 (linux_wait_for_process): Always set last_status.
5791 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
5792 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
5793 * linux-low.h (struct process_info): Add last_status.
5795 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
5797 * remote-utils.c (try_rle): New function.
5798 (putpkt_binary): Use it.
5800 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
5802 * Makefile.in (clean): Clean reg-x86-64-linux.c.
5803 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
5804 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
5805 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
5806 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
5809 2006-08-08 Richard Sandiford <richard@codesourcery.com>
5811 * server.c (terminal_fd): New variable.
5812 (old_foreground_pgrp): Likewise.
5813 (restore_old_foreground_pgrp): New function.
5814 (start_inferior): Record the terminal file descriptor in terminal_fd
5815 and its original foreground group in old_foreground_pgrp. Register
5816 restore_old_foreground_pgrp with atexit().
5818 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
5820 * server.c (handle_query): Correct qPart to qXfer.
5822 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
5824 * configure.ac: Check for more headers which are missing on
5825 Windows. Automatically supply -lwsock32 and USE_WIN32API.
5826 * configure.srv: Add Cygwin and mingw32.
5827 * remote-utils.c: Don't include headers unconditionally which
5828 are missing on mingw32. Include <winsock.h> for mingw32.
5829 (remote_open): Adjust for mingw32 support. Flush
5830 standard error after writing to it.
5831 (remote_close, putpkt_binary, input_interrupt, block_async_io)
5832 (unblock_async_io, enable_async_io, disable_async_io)
5833 (readchar, getpkt): Update for Winsock support.
5834 (prepare_resume_reply): Expect a protocol signal number.
5835 * server.c: Disable <sys/wait.h> on mingw32.
5836 (start_inferior): Adjust for mingw32 support. Flush
5837 standard error after writing to it.
5838 (attach_inferior): Likewise. Use protocol signal
5840 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
5842 * win32-i386-low.c: New file.
5843 * Makefile.in (XM_CLIBS): Set.
5844 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
5845 (win32-i386-low.o): New dependency rule.
5846 * linux-low.c (linux_wait): Use target signal numbers.
5847 * target.h (struct target_ops): Doc fix.
5848 * server.h (target_signal_to_name): New prototype.
5849 * gdbreplay.c: Don't include headers unconditionally which
5850 are missing on mingw32. Include <winsock.h> for mingw32.
5851 (remote_close, remote_open): Adjust for Winsock support.
5852 * configure, config.in: Regenerated.
5854 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5856 * server.c (decode_xfer_read, write_qxfer_response): New.
5857 (handle_query): Take a packet length argument. Handle
5858 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
5859 the qSupported response.
5860 (main): Update call to handle_query.
5862 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
5864 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
5865 (putpkt_binary): Renamed from putpkt and adjusted for binary
5867 (putpkt): New wrapper for putpkt_binary.
5868 (readchar): Don't mask off the high bit.
5869 (decode_X_packet): New function.
5870 * server.c (main): Call putpkt_binary if a handler sets the packet
5871 length. Save the length of the incoming packet. Handle 'X'.
5872 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
5874 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
5876 * server.c (handle_query): Handle qSupported.
5878 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5880 * remote-utils.c (all_symbols_looked_up): New variable.
5881 (look_up_one_symbol): Check it.
5882 * server.h (look_up_one_symbol): New declaration.
5883 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
5885 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5887 * Makefile.in (linux-arm-low.o): Update dependencies.
5888 * linux-arm-low.c: Include "gdb_proc_service.h".
5889 (PTRACE_GET_THREAD_AREA): Define.
5890 (ps_get_thread_area): New function.
5892 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
5894 * configure.srv (m68k*-*-uclinux*): New target.
5895 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
5896 (linux_resume_one_process): Remove extraneous cast.
5897 (linux_read_offsets): New.
5898 (linux_target_op): Add linux_read_offsets on mmuless systems.
5899 * server.c (handle_query): Add qOffsets logic.
5900 * target.h (struct target_ops): Add read_offsets.
5902 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5904 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
5905 (PTRACE_GET_THREAD_AREA): Define.
5906 (ps_get_thread_area): New function.
5907 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
5908 (linux-x86-64-low.o): Update.
5910 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5912 * configure.ac: Remove checks for prfpregset_t.
5913 * gdb_proc_service.h: New file.
5914 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
5915 new "gdb_proc_service.h".
5916 * proc-service.c: Likewise.
5917 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
5918 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
5919 * Makefile.in (gdb_proc_service_h): Updated.
5920 * configure, config.in: Regenerated.
5922 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
5924 * remote-utils.c (prepare_resume_reply): Move declaration
5925 of gdb_id_from_wait to the top of the block.
5927 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
5929 * linux-low.c (regsets_store_inferior_registers): Read the regset
5930 from the target before filling it.
5932 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5934 * server.c (attach_inferior): Return SIGTRAP for a successful
5937 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5939 * Makefile.in (OBS): Add version.o.
5940 (STAGESTUFF): Delete.
5941 (version.o): Add dependencies.
5942 (version.c): Replace rule.
5943 (clean): Remove version.c.
5944 * server.c (gdbserver_version): New.
5945 (gdbserver_usage): Use printf.
5946 (main): Handle --version and --help.
5947 * server.h (version, host_name): Add declarations.
5949 2005-12-23 Eli Zaretskii <eliz@gnu.org>
5961 * linux-x86-64-low.c:
5964 * linux-ppc64-low.c:
5973 * linux-crisv32-low.c:
5985 * gdbserver.1: Add (C) after Copyright. Update the FSF
5988 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
5990 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
5991 (arm_breakpoint_at): Recognize both breakpoints.
5992 (the_low_target): Use the correct breakpoint instruction.
5994 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
5996 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
5997 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
5998 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
5999 (the_low_target): Update.
6001 2005-10-25 Andreas Schwab <schwab@suse.de>
6003 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6005 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6006 (ia64_num_regs): Reduce to 462.
6008 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6010 * acinclude.m4: Correct quoting.
6011 * aclocal.m4: Regenerated.
6013 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6014 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6015 (thread_db_init): Call thread_db_err_str.
6016 * configure.ac: Check for TD_VERSION.
6017 * config.in, configure: Regenerated.
6019 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6021 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6023 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6025 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6026 is not available. Define HAVE_PTRACE_GETREGS if it is.
6027 * config.in, configure: Regenerated.
6028 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6029 * linux-i386-low.c, linux-m68k-low.c: Update to use
6030 HAVE_PTRACE_GETREGS.
6031 * linux-low.c (regsets_fetch_inferior_registers)
6032 (regsets_store_inferior_registers): Only return 0 if we processed
6034 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6035 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6037 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6039 * inferiors.c (struct thread_info): Add gdb_id.
6040 (add_thread): Add gdb_id argument.
6041 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6042 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6043 calls to add_thread.
6044 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6045 * server.c (handle_query): Use thread_to_gdb_id.
6046 (handle_v_cont, main): Use gdb_id_to_thread_id.
6047 * server.h (add_thread): Update prototype.
6048 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6051 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6053 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6054 left-padded registers.
6055 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6056 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6058 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6060 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6061 * configure: Regenerate.
6062 * config.in: Regenerate.
6063 * server.h (NEED_DECLARATION_STRERROR):
6064 Replace with !HAVE_DECL_STRERROR.
6066 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6068 * linux-low.c (linux_wait, linux_send_signal): Don't test
6069 an unsigned long variable for > 0 if it could be MAX_ULONG.
6070 * server.c (myresume): Likewise.
6071 * target.c (set_desired_inferior): Likewise.
6073 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6075 * configure.ac: Simplify and improve check for socklen_t.
6076 * configure, config.in: Regenerate.
6078 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6080 * acconfig.h: Remove.
6081 * configure.ac: Add a test for socklen_t. Use three-argument
6082 AC_DEFINE throughout.
6083 * config.in: Regenerated using autoheader 2.59.
6084 * configure: Regenerated.
6086 * gdbreplay.c (socklen_t): Provide a default.
6087 (remote_open): Use socklen_t.
6088 * remote-utils.c (socklen_t): Provide a default.
6089 (remote_open): Use socklen_t.
6090 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6093 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6095 * linux-low.c (linux_read_memory, linux_write_memory)
6096 (linux_read_auxv): Likewise.
6097 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6098 (check_mem_write): Likewise.
6099 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6101 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6102 (registers_from_string, register_data): Likewise.
6103 * server.c (handle_query, main): Likewise.
6104 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6105 (decode_M_packet): Likewise.
6106 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6107 * target.h (struct target_ops): Update read_memory, write_memory,
6109 (read_inferior_memory, write_inferior_memory): Update.
6110 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6112 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6113 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6114 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6115 linux-s390-low.c, linux-sh-low.c: Update for changes in
6116 read_inferior_memory and the_low_target->breakpoint.
6118 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6120 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6121 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6122 * configure.srv: Add powerpc64-*-linux*.
6123 * linux-ppc64-low.c: New file.
6125 2005-05-23 Orjan Friberg <orjanf@axis.com>
6127 * linux-cris-low.c: New file with support for CRIS.
6128 * linux-crisv32-low.c: Ditto for CRISv32.
6129 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6130 (clean): Add reg-cris.c and reg-crisv32.c.
6131 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6132 reg-crisv32.o, and reg-crisv32.c to make rules.
6133 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6136 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6138 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6139 of sizeof (PTRACE_XFER_TYPE).
6140 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6142 2005-05-12 Orjan Friberg <orjanf@axis.com>
6144 * target.h (struct target_ops): Add insert_watchpoint,
6145 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6146 pointers for hardware watchpoint support.
6147 * linux-low.h (struct linux_target_ops): Ditto.
6148 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6149 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6150 to linux_target_ops.
6151 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6153 * server.c (main): Recognize 'Z' and 'z' packets.
6155 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6157 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6158 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6159 (the_low_target): Add new members.
6161 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6163 * proc-service.c (ps_lgetregs): Search all_processes instead of
6166 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6168 * server.c (start_inferior): Change return type to int.
6169 (attach_inferior): Change sigptr to int *.
6170 (handle_v_cont, handle_v_requests): Change signal to int *.
6171 (main): Change signal to int.
6173 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6175 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6176 * configure.srv: Add m32r*-*-linux*.
6177 * linux-m32r-low.c: New file.
6179 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6181 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6183 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6185 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6186 Take unsigned long arguments for PIDs.
6187 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6188 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6189 (wait_for_sigstop, linux_resume_one_process)
6190 (regsets_fetch_inferior_registers, linux_send_signal)
6191 (linux_read_auxv): Likewise. Update the types of variables holding
6192 PIDs. Update format string specifiers.
6193 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6194 * remote-utils.c (prepare_resume_reply): Likewise.
6195 * server.c (cont_thread, general_thread, step_thread)
6196 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6198 (handle_query): Update format specifiers.
6199 (handle_v_cont, main): Use strtoul for thread IDs.
6200 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6201 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6202 (general_thread, step_thread, thread_from_wait)
6203 (old_thread_from_wait): Update.
6204 * target.h (struct thread_resume): Use unsigned long for THREAD.
6205 (struct target_ops): Use unsigned long for arguments to attach and
6208 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6210 * acinclude.m4: Include bfd/bfd.m4 directly.
6211 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6212 <agriffis@toolchain.org>.
6213 * aclocal.m4, configure: Regenerated.
6215 2005-01-07 Andrew Cagney <cagney@gnu.org>
6217 * configure.ac: Rename configure.in, require autoconf 2.59.
6218 * configure: Re-generate.
6220 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6222 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6224 * aclocal.m4: Regenerated.
6225 * configure: Regenerated.
6227 2004-11-21 Andreas Schwab <schwab@suse.de>
6229 * linux-m68k-low.c (m68k_num_gregs): Define.
6230 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6231 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6232 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6233 (m68k_breakpoint_at): New. Add to the_low_target.
6235 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6236 srv_linux_thread_db to yes.
6238 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6240 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6241 (ARCH_SET_FS): Likewise.
6242 (ARCH_GET_FS): Likewise.
6243 (ARCH_GET_GS): Likewise.
6245 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6247 * linux-i386-low.c (ps_get_thread_area): New.
6248 * linux-x86-64-low.c (ps_get_thread_area): New.
6249 * linux-low.c: Include <sys/syscall.h>.
6250 (linux_kill_one_process): Don't kill the first thread here.
6251 (linux_kill): Kill the first thread here.
6252 (kill_lwp): New function.
6253 (send_sigstop, linux_send_signal): Use it.
6254 * proc-service.c: Clean up #ifdefs.
6255 (fpregset_info): Delete.
6256 (ps_lgetregs): Update and enable implementation.
6257 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6259 * remote-utils.c (struct sym_cache, symbol_cache): New.
6260 (input_interrupt): Print a clearer message.
6261 (async_io_enabled): New variable.
6262 (enable_async_io, disable_async_io): Use it. Update comments.
6263 (look_up_one_symbol): Use the symbol cache.
6264 * thread-db.c (thread_db_look_up_symbols): New function.
6265 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6267 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6269 * configure.in: Test for -rdynamic.
6270 * configure: Regenerated.
6271 * Makefile (INTERNAL_LDFLAGS): New.
6272 (gdbserver, gdbreplay): Use it.
6274 2004-09-02 Andrew Cagney <cagney@gnu.org>
6276 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6278 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6280 * linux-low.c (linux_wait): Clear all_processes list also.
6282 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6284 * linux-low.c: Include <errno.h>. Remove extern declaration of
6287 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6289 * gdbreplay.c, server.h, utils.c: Update copyright years.
6291 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6293 * server.c (main): Print child status or termination signal from
6294 variable 'signal', not 'sig'.
6296 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6298 * linux-low.c (linux_read_memory): Change return type to
6299 int. Check for and return error from ptrace().
6300 * target.c (read_inferior_memory): Change return type to int. Pass
6301 back return status from the_target->read_memory().
6302 * target.h (struct target_ops): Adapt *read_memory() prototype.
6304 (read_inferior_memory): Adapt prototype.
6305 * server.c (main): Return an error packet if
6306 read_inferior_memory() returns an error.
6308 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6310 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6311 Unify with other clean targets.
6313 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6315 * server.c (handle_v_cont): Call set_desired_inferior.
6317 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6319 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6321 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6323 * linux-low.c (linux_wait): Unblock async I/O.
6324 (linux_resume): Block and enable async I/O.
6325 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6326 * server.h (block_async_io, unblock_async_io): Add prototypes.
6328 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6330 * remote-utils.c (remote_open): Print a status notice after
6332 * server.c (attach_inferior): Print a status notice after
6335 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6337 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6339 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6341 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6343 * server.c, target.h: Update copyright years.
6345 2004-02-25 Roland McGrath <roland@redhat.com>
6347 * target.h (struct target_ops): New member `read_auxv'.
6348 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6349 * linux-low.c (linux_read_auxv): New function.
6350 (linux_target_ops): Initialize `read_auxv' member to that.
6352 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6354 Committed by Jim Blandy <jimb@redhat.com>.
6356 * linux-s390-low.c (s390_num_regs): Update.
6357 (s390_regmap): Remove control registers. Use __s390x__ predefine
6358 instead of GPR_SIZE to distiguish s390 and s390x targets.
6360 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6362 * linux-low.c: Update copyright year.
6363 (check_removed_breakpoint): Clear pending_is_breakpoint.
6364 (linux_set_resume_request, linux_queue_one_thread)
6365 (resume_status_pending_p): New functions.
6366 (linux_continue_one_thread): Use process->resume.
6367 (linux_resume): Only resume threads if there are no pending events.
6368 * linux-low.h (struct process_info): Add resume request
6371 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6373 * regcache.c (new_register_cache): Clear the allocated register
6374 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6376 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6378 * linux-low.c (linux_resume): Take a struct thread_resume *
6380 (linux_wait): Update call.
6381 (resume_ptr): New static variable.
6382 (linux_continue_one_thread): Renamed from
6383 linux_continue_one_process. Use resume_ptr.
6384 (linux_resume): Use linux_continue_one_thread.
6385 * server.c (handle_v_cont, handle_v_requests): New functions.
6386 (myresume): New function.
6387 (main): Handle 'v' case.
6388 * target.h (struct thread_resume): New type.
6389 (struct target_ops): Change argument of "resume" to struct
6391 (myresume): Delete macro.
6393 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6395 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6396 (uninstall): Support DESTDIR.
6398 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6400 * configure.srv: Add xscale*linux copy of arm*linux entry.
6402 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
6404 * linux-arm-low.c (arm_reinsert_addr): New function.
6405 (the_low_target): Add arm_reinsert_addr.
6407 2003-07-08 Mark Kettenis <kettenis@gnu.org>
6409 * mem-break.c: Remove whitespace at end of file.
6411 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6413 * configure.in: Check whether we need to prototype strerror.
6414 * server.h: Optionally prototype strerror.
6415 * gdbreplay.c (perror_with_name): Use strerror.
6416 * linux-low.c (linux_attach_lwp): Use strerror.
6417 * utils.c (perror_with_name): Use strerror.
6418 * config.in, configure: Regenerated.
6420 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6422 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
6423 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
6425 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
6427 * Makefile.in (SFILES): Update.
6428 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
6429 low-sun3.c: Remove files.
6431 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
6433 * linux-low.c: Move comment to linux_thread_alive where it belonged.
6434 (linux_detach_one_process, linux_detach): New functions.
6435 (linux_target_ops): Add linux_detach.
6436 * server.c (main): Handle 'D' packet.
6437 * target.h (struct target_ops): Add "detach" member.
6438 (detach_inferior): Define.
6440 2003-06-13 Mark Kettenis <kettenis@gnu.org>
6442 From Kelley Cook <kelleycook@wideopenwest.com>:
6443 * configure.srv: Accept i[34567]86 variants.
6445 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
6447 * linux-low.c (linux_wait_for_event): Correct comment typos.
6448 (linux_resume_one_process): Call check_removed_breakpoint.
6449 (linux_send_signal): New function.
6450 (linux_target_ops): Add linux_send_signal.
6451 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
6453 * target.h (struct target_ops): Add send_signal.
6455 2003-05-29 Jim Blandy <jimb@redhat.com>
6457 * linux-low.c (usr_store_inferior_registers): Transfer buf in
6458 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
6459 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
6460 away part of the register's value.
6462 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
6464 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
6465 (linux_wait_for_event, linux_init_signals): Likewise.
6467 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
6469 * configure.in: Check for stdlib.h.
6470 * configure: Regenerated.
6471 * config.in: Regenerated.
6473 2003-01-04 Andreas Schwab <schwab@suse.de>
6475 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
6477 2003-01-02 Andrew Cagney <ac131313@redhat.com>
6479 * Makefile.in: Remove obsolete code.
6481 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
6483 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
6484 defined(PT_FPR0_HI).
6486 2002-11-17 Stuart Hughes <seh@zee2.com>
6488 * linux-arm-low.c (arm_num_regs): Increase.
6489 (arm_regmap): Include status register.
6491 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
6493 * linux-low.c (register_addr): Remove incorrect -1 check.
6495 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
6497 * linux-low.c (linux_create_inferior): Call setpgid. Return
6499 (unstopped_p, linux_signal_pid): Remove.
6500 (linux_target_ops): Remove linux_signal_pid.
6501 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
6502 global instead of target method.
6503 * target.h (struct target_ops): Remove signal_pid. Update comment
6504 for create_inferior.
6505 * server.c (signal_pid): New variable.
6506 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
6507 gdbserver. Set the child to be the foreground process group.
6508 (attach_inferior): Set signal_pid.
6510 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
6512 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
6514 2002-08-20 Jim Blandy <jimb@redhat.com>
6516 * Makefile.in (LDFLAGS): Allow the configure script to establish a
6519 2002-08-01 Andrew Cagney <cagney@redhat.com>
6521 * Makefile.in: Make chill references obsolete.
6523 2002-07-24 Kevin Buettner <kevinb@redhat.com>
6525 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
6526 * configure: Regenerate.
6527 * config.in: Regenerate.
6529 2002-07-09 David O'Brien <obrien@FreeBSD.org>
6531 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
6532 (perror_with_name, remote_close, remote_open, expect, play): Static.
6534 2002-07-04 Michal Ludvig <mludvig@suse.cz>
6536 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
6537 byte offsets instead of an array of indexes.
6538 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
6540 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
6542 * regcache.c: Add comment.
6544 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
6546 * thread-db.c: New file.
6547 * proc-service.c: New file.
6548 * acinclude.m4: New file.
6549 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
6550 proc-service.o, and thread-db.o.
6551 (linux-low.o): Add USE_THREAD_DB.
6552 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
6553 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
6554 * aclocal.m4: Regenerated.
6555 * config.in: Regenerated.
6556 * configure: Regenerated.
6557 * configure.in: Check for proc_service.h, sys/procfs.h,
6558 thread_db.h, and linux/elf.h headrs.
6559 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
6560 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
6561 Check for -lthread_db and thread support.
6562 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
6563 PowerPC, and SuperH.
6564 * i387-fp.c: Constify arguments.
6565 * i387-fp.h: Likewise.
6566 * inferiors.c: (struct thread_info): Renamed from
6567 `struct inferior_info'. Remove PID member. Use generic inferior
6568 list header. All uses updated.
6569 (inferiors, signal_pid): Removed.
6570 (all_threads): New variable.
6571 (get_thread): Define.
6572 (add_inferior_to_list): New function.
6573 (for_each_inferior): New function.
6574 (change_inferior_id): New function.
6575 (add_inferior): Removed.
6576 (remove_inferior): New function.
6577 (add_thread): New function.
6578 (free_one_thread): New function.
6579 (remove_thread): New function.
6580 (clear_inferiors): Use for_each_inferior and free_one_thread.
6581 (find_inferior): New function.
6582 (find_inferior_id): New function.
6583 (inferior_target_data): Update argument type.
6584 (set_inferior_target_data): Likewise.
6585 (inferior_regcache_data): Likewise.
6586 (set_inferior_regcache_data): Likewise.
6587 * linux-low.c (linux_bp_reinsert): Remove.
6588 (all_processes, stopping_threads, using_thrads)
6589 (struct pending_signals, debug_threads, pid_of): New.
6590 (inferior_pid): Replace with macro.
6591 (struct inferior_linux_data): Remove.
6592 (get_stop_pc, add_process): New functions.
6593 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
6594 Use add_process and add_thread.
6595 (linux_attach_lwp): New function, based on old linux_attach. Use
6596 add_process and add_thread. Set stop_expected for new threads.
6597 (linux_attach): New function.
6598 (linux_kill_one_process): New function.
6599 (linux_kill): Kill all LWPs.
6600 (linux_thread_alive): Use find_inferior_id.
6601 (check_removed_breakpoints, status_pending_p): New functions.
6602 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
6603 Update. Use WNOHANG. Wait for cloned processes also. Update process
6604 struct for the found process.
6605 (linux_wait_for_event): New function.
6606 (linux_wait): Use it. Support LWPs.
6607 (send_sigstop, wait_for_sigstop, stop_all_processes)
6608 (linux_resume_one_process, linux_continue_one_process): New functions.
6609 (linux_resume): Support LWPs.
6610 (REGISTER_RAW_SIZE): Remove.
6611 (fetch_register): Use register_size instead. Call supply_register.
6612 (usr_store_inferior_registers): Likewise. Call collect_register.
6614 (regsets_fetch_inferior_registers): Improve error message.
6615 (regsets_store_inferior_registers): Add debugging.
6616 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
6617 (unstopped_p, linux_signal_pid): New functions.
6618 (linux_target_ops): Add linux_signal_pid.
6619 (linux_init_signals): New function.
6620 (initialize_low): Call it. Initialize using_threads.
6621 * regcache.c (inferior_regcache_data): Add valid
6623 (get_regcache): Fetch registers lazily. Add fetch argument
6624 and update all callers.
6625 (regcache_invalidate_one, regcache_invalidate): New
6627 (new_register_cache): Renamed from create_register_cache.
6628 Return the new regcache.
6629 (free_register_cache): Change argument to a void *.
6630 (registers_to_string, registers_from_string): Call get_regcache
6631 with fetch flag set.
6632 (register_data): Make static. Pass fetch flag to get_regcache.
6633 (supply_register): Call get_regcache with fetch flag clear.
6634 (collect_register): Call get_regcache with fetch flag set.
6635 (collect_register_as_string): New function.
6636 * regcache.h: Update.
6637 * remote-utils.c (putpkt): Flush after debug output and use
6639 Handle input interrupts while waiting for an ACK.
6640 (input_interrupt): Use signal_pid method.
6641 (getpkt): Flush after debug output and use stderr.
6642 (outreg): Use collect_register_as_string.
6643 (new_thread_notify, dead_thread_notify): New functions.
6644 (prepare_resume_reply): Check using_threads. Set thread_from_wait
6646 (look_up_one_symbol): Flush after debug output.
6647 * server.c (step_thread, server_waiting): New variables.
6648 (start_inferior): Don't use signal_pid. Update call to mywait.
6649 (attach_inferior): Update call to mywait.
6650 (handle_query): Handle qfThreadInfo and qsThreadInfo.
6651 (main): Don't fetch/store registers explicitly. Use
6652 set_desired_inferior. Support proposed ``Hs'' packet. Update
6655 (struct inferior_list, struct_inferior_list_entry): New.
6656 * target.c (set_desired_inferior): New.
6657 (write_inferior_memory): Constify.
6658 (mywait): New function.
6660 (struct target_ops): New signal_pid method.
6661 (mywait): Removed macro, added prototype.
6663 * linux-low.h (regset_func): Removed.
6664 (regset_fill_func, regset_store_func): New.
6665 (enum regset_type): New.
6666 (struct regset_info): Add type field. Use new operation types.
6667 (struct linux_target_ops): stop_pc renamed to get_pc.
6668 Add decr_pc_after_break and breakpoint_at.
6669 (get_process, get_thread_proess, get_process_thread)
6670 (strut process_info, all_processes, linux_attach_lwp)
6671 (thread_db_init): New.
6673 * linux-arm-low.c (arm_get_pc, arm_set_pc,
6674 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
6675 (the_low_target): Add new members.
6676 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
6677 (i386_store_fpxregset): Constify.
6678 (target_regsets): Add new kind identifier.
6679 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
6680 (i386_set_pc): Add debugging.
6681 (i386_breakpoint_at): New function.
6682 (the_low_target): Add new members.
6683 * linux-mips-low.c (mips_get_pc, mips_set_pc)
6684 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
6685 (mips_breakpoint_at): New.
6686 (the_low_target): Add new members.
6687 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
6688 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
6689 (the_low_target): Add new members.
6690 * linux-sh-low.c (sh_get_pc, sh_set_pc)
6691 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
6692 (the_low_target): Add new members.
6693 * linux-x86-64-low.c (target_regsets): Add new kind
6696 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
6698 From Martin Pool <mbp@samba.org>:
6699 * server.c (gdbserver_usage): New function.
6702 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
6704 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
6707 2002-05-04 Andrew Cagney <ac131313@redhat.com>
6709 * Makefile.in: Remove obsolete code.
6711 2002-04-24 Michal Ludvig <mludvig@suse.cz>
6713 * linux-low.c (regsets_fetch_inferior_registers),
6714 (regsets_store_inferior_registers): Removed cast to int from
6716 * regcache.h: Added declaration of struct inferior_info.
6718 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6720 * inferiors.c (struct inferior_info): Add regcache_data.
6721 (add_inferior): Call create_register_cache.
6722 (clear_inferiors): Call free_register_cache.
6723 (inferior_regcache_data, set_inferior_regcache_data): New functions.
6724 * regcache.c (struct inferior_regcache_data): New.
6725 (registers): Remove.
6726 (get_regcache): New function.
6727 (create_register_cache, free_register_cache): New functions.
6728 (set_register_cache): Don't initialize the register cache here.
6729 (registers_to_string, registers_from_string, register_data): Call
6731 * regcache.h: Add prototypes.
6732 * server.h: Likewise.
6734 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6736 * mem-break.c: New file.
6737 * mem-break.h: New file.
6738 * Makefile.in: Add mem-break.o rule; update server.h
6740 * inferiors.c (struct inferior_info): Add target_data
6742 (clear_inferiors): Free target_data member if set.
6743 (inferior_target_data, set_inferior_target_data): New functions.
6744 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
6745 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
6746 * linux-low.c (linux_bp_reinsert): New variable.
6747 (struct inferior_linux_data): New.
6748 (linux_create_inferior): Use set_inferior_target_data.
6749 (linux_attach): Likewise. Call add_inferior.
6750 (linux_wait_for_one_inferior): New function.
6751 (linux_wait): Call it.
6752 (linux_write_memory): Add const.
6753 (initialize_low): Call set_breakpoint_data.
6754 * linux-low.h (struct linux_target_ops): Add breakpoint
6756 * server.c (attach_inferior): Remove extra add_inferior
6758 * server.h: Include mem-break.h. Update inferior.c
6760 * target.c (read_inferior_memory)
6761 (write_inferior_memory): New functions.
6762 * target.h (read_inferior_memory)
6763 (write_inferior_memory): Change macros to prototypes.
6764 (struct target_ops): Update comments. Add const to write_memory
6767 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
6769 * linux-low.c (usr_store_inferior_registers): Support
6770 registers which are allowed to fail to store.
6771 * linux-low.h (linux_target_ops): Likewise.
6772 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
6773 (ppc_cannot_store_register): FPSCR may not be storable.
6775 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6777 * server.h: Include <string.h> if HAVE_STRING_H.
6778 * ChangeLog: Correct paths in last ChangeLog entry.
6780 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6782 * linux-low.h: Remove obsolete prototypes.
6783 (struct linux_target_ops): New.
6784 (extern the_low_target): New.
6785 * linux-low.c (num_regs, regmap): Remove declarations.
6786 (register_addr): Use the_low_target explicitly.
6787 (fetch_register): Likewise.
6788 (usr_fetch_inferior_registers): Likewise.
6789 (usr_store_inferior_registers): Likewise.
6790 * linux-arm-low.c (num_regs): Remove.
6791 (arm_num_regs): Define.
6792 (arm_regmap): Renamed from regmap, made static.
6793 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
6795 (arm_cannot_store_register): Renamed from cannot_store_register,
6797 (the_low_target): New.
6798 * linux-i386-low.c (num_regs): Remove.
6799 (i386_num_regs): Define.
6800 (i386_regmap): Renamed from regmap, made static.
6801 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
6803 (i386_cannot_store_register): Renamed from cannot_store_register,
6805 (the_low_target): New.
6806 * linux-ia64-low.c (num_regs): Remove.
6807 (ia64_num_regs): Define.
6808 (ia64_regmap): Renamed from regmap, made static.
6809 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
6811 (ia64_cannot_store_register): Renamed from cannot_store_register,
6813 (the_low_target): New.
6814 * linux-m68k-low.c (num_regs): Remove.
6815 (m68k_num_regs): Define.
6816 (m68k_regmap): Renamed from regmap, made static.
6817 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
6819 (m68k_cannot_store_register): Renamed from cannot_store_register,
6821 (the_low_target): New.
6822 * linux-mips-low.c (num_regs): Remove.
6823 (mips_num_regs): Define.
6824 (mips_regmap): Renamed from regmap, made static.
6825 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
6827 (mips_cannot_store_register): Renamed from cannot_store_register,
6829 (the_low_target): New.
6830 * linux-ppc-low.c (num_regs): Remove.
6831 (ppc_num_regs): Define.
6832 (ppc_regmap): Renamed from regmap, made static.
6833 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
6835 (ppc_cannot_store_register): Renamed from cannot_store_register,
6837 (the_low_target): New.
6838 * linux-s390-low.c (num_regs): Remove.
6839 (s390_num_regs): Define.
6840 (s390_regmap): Renamed from regmap, made static.
6841 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
6843 (s390_cannot_store_register): Renamed from cannot_store_register,
6845 (the_low_target): New.
6846 * linux-sh-low.c (num_regs): Remove.
6847 (sh_num_regs): Define.
6848 (sh_regmap): Renamed from regmap, made static.
6849 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
6851 (sh_cannot_store_register): Renamed from cannot_store_register,
6853 (the_low_target): New.
6854 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
6855 (the_low_target): New.
6857 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6859 * Makefile.in: Add stamp-h target.
6860 * configure.in: Create stamp-h.
6861 * configure: Regenerated.
6863 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6865 * inferiors.c: New file.
6866 * target.c: New file.
6867 * target.h: New file.
6868 * Makefile.in: Add target.o and inferiors.o. Update
6870 * linux-low.c (inferior_pid): New static variable,
6871 moved from server.c.
6872 (linux_create_inferior): Renamed from create_inferior.
6873 Call add_inferior. Return 0 on success instead of a PID.
6874 (linux_attach): Renamed from myattach.
6875 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
6876 (linux_thread_alive): Renamed from mythread_alive.
6877 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
6879 (linux_resume): Renamed from myresume. Add missing ``return 0''.
6880 (regsets_store_inferior_registers): Correct error message.
6881 Add missing ``return 0''.
6882 (linux_fetch_registers): Renamed from fetch_inferior_registers.
6883 (linux_store_registers): Renamed from store_inferior_registers.
6884 (linux_read_memory): Renamed from read_inferior_memory.
6885 (linux_write_memory): Renamed from write_inferior_memory.
6886 (linux_target_ops): New structure.
6887 (initialize_low): Call set_target_ops ().
6888 * remote-utils.c (unhexify): New function.
6889 (hexify): New function.
6890 (input_interrupt): Send signals to ``signal_pid''.
6891 * server.c (inferior_pid): Remove.
6892 (start_inferior): Update create_inferior call.
6893 (attach_inferior): Call add_inferior.
6894 (handle_query): New function.
6895 (main): Call handle_query for `q' packets.
6896 * server.h: Include "target.h". Remove obsolete prototypes.
6897 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
6899 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6901 * Makefile.in: Add WARN_CFLAGS. Update configury
6903 * configure.in: Check for <string.h>
6904 * configure: Regenerate.
6905 * config.in: Regenerate.
6906 * gdbreplay.c: Include needed system headers.
6907 (remote_open): Remove strchr prototype.
6908 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
6909 * regcache.c (supply_register): Change buf argument to const void *.
6910 (supply_register_by_name): Likewise.
6911 (collect_register): Change buf argument to void *.
6912 (collect_register_by_name): Likewise.
6913 * regcache.h: Add missing prototypes.
6914 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
6915 * server.c (handle_query): New function.
6916 (attached): New static variable, moved out of main.
6917 (main): Quiet longjmp clobber warnings.
6918 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
6919 * utils.c (error): Remove NORETURN.