1 2012-03-28 Pedro Alves <palves@redhat.com>
3 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5 (IA64_FR1_REGNUM): New defines.
6 (ia64_fetch_register): New.
7 (the_low_target): Install it.
8 * linux-low.h (struct linux_target_ops) <fetch_register>: New
10 * linux-low.c (linux_fetch_registers): Try the
11 the_low_target.fetch_register hook first.
13 * linux-arm-low.c (the_low_target): Adjust.
14 * linux-bfin-low.c (the_low_target): Adjust.
15 * linux-cris-low.c (the_low_target): Adjust.
16 * linux-crisv32-low.c (the_low_target): Adjust.
17 * linux-m32r-low.c (the_low_target): Adjust.
18 * linux-m68k-low.c (the_low_target): Adjust.
19 * linux-mips-low.c (the_low_target): Adjust.
20 * linux-ppc-low.c (the_low_target): Adjust.
21 * linux-s390-low.c (the_low_target): Adjust.
22 * linux-sh-low.c (the_low_target): Adjust.
23 * linux-sparc-low.c (the_low_target): Adjust.
24 * linux-tic6x-low.c (the_low_target): Adjust.
25 * linux-x86-low.c (the_low_target): Adjust.
26 * linux-xtensa-low.c (the_low_target): Adjust.
28 2012-03-26 Pedro Alves <palves@redhat.com>
30 * server.c (handle_qxfer_libraries): Don't bail early if
31 the_target->qxfer_libraries_svr4 is not NULL.
33 2012-03-26 Pedro Alves <palves@redhat.com>
35 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
37 2012-03-23 Pedro Alves <palves@redhat.com>
39 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
40 "library-list-svr4" element's start tag when the the DSO list is
43 2012-03-23 Pedro Alves <palves@redhat.com>
45 * linux-low.c (read_one_ptr): Read the inferior's pointer through
46 a variable whose type size is the same as the inferior's pointer
49 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
51 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
53 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
54 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
55 * linux-low.h: Include <signal.h>.
56 (struct siginfo): Remove forward declaration.
57 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
60 2012-03-21 Mike Frysinger <vapier@gentoo.org>
62 * .gitignore: Ignore more files.
64 2012-03-19 Pedro Alves <palves@redhat.com>
65 Jan Kratochvil <jan.kratochvil@redhat.com>
67 * server.c (cont_thread, general_thread): Add describing comments.
68 (start_inferior): Clear `cont_thread'.
69 (handle_v_cont): Don't set `cont_thread' if resuming all threads
72 2012-03-15 Yao Qi <yao@codesourcery.com>
74 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
78 2012-03-15 Yao Qi <yao@codesourcery.com>
80 * tracepoint.c (struct tracepoint_action_ops): New.
81 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
82 (m_tracepoint_action_download): New.
83 (r_tracepoint_action_download): New.
84 (x_tracepoint_action_download): New.
85 (l_tracepoint_action_download): New.
86 (add_tracepoint_action): Install `action->ops' according type.
87 (download_tracepoint_1): Move code `download' function pointer
88 of various tracepoint_action_ops.
90 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
92 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
93 linux_ptrace_attach_warnings.
95 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
97 * Makefile.in (linux-ptrace.o): New.
98 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
99 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
100 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
101 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
102 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
104 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
106 2012-03-08 Yao Qi <yao@codesourcery.com>
107 Pedro Alves <palves@redhat.com>
110 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
112 * tracepoint.c (remove_tracepoint): New.
113 (cmd_qtdp): Call remove_tracepoint when failed to install.
115 2012-03-07 Pedro Alves <palves@redhat.com>
117 * linux-low.c (get_detach_signal): New.
118 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
119 Pass on pending signals to PTRACE_DETACH. Check the result of the
121 * server.c (program_signals, program_signals_p): New.
122 (handle_general_set): Handle QProgramSignals.
123 * server.h (program_signals, program_signals_p): Declare.
125 2012-03-05 Pedro Alves <palves@redhat.com>
126 Jan Kratochvil <jan.kratochvil@redhat.com>
128 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
131 2012-03-03 Yao Qi <yao@codesourcery.com>
133 * tracepoint.c (tracepoint_look_up_symbols): Update call to
134 agent_look_up_symbols.
136 2012-03-03 Yao Qi <yao@codesourcery.com>
138 * Makefile.in (linux-low.o): Keep dependence on agent.h.
139 (linux-x86-low.o): Likewise.
140 * server.h: Remove in_process_agent_loaded.
141 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
145 2012-03-03 Yao Qi <yao@codesourcery.com>
147 * tracepoint.c (gdb_agent_capability): New global.
148 (in_process_agent_loaded_ust): Renamed to
149 `in_process_agent_supports_ust'.
151 (in_process_agent_supports_ust): Call agent_capability_check.
152 (clear_installed_tracepoints): Assert that agent supports
155 2012-03-03 Yao Qi <yao@codesourcery.com>
157 * linux-low.c (linux_supports_agent): New.
158 (linux_target_ops): Initialize field `supports_agent' with
159 linux_supports_agent.
160 * target.h (struct target_ops) <supports_agent>: New.
161 (target_supports_agent): New macro.
162 * server.c (handle_general_set): Handle packet 'QAgent'.
163 (handle_query): Send `QAgent+'.
164 * Makefile.in (server.o): Depends on agent.h.
166 2012-03-03 Yao Qi <yao@codesourcery.com>
168 * Makefile.in (OBS): Add agent.o.
169 Add new rule for agent.o.
170 Track dependence of tracepoint.c on agent.h.
171 * tracepoint.c (run_inferior_command_1):
172 (run_inferior_command): Call agent_run_command.
173 (gdb_ust_connect_sync_socket): Deleted. Move it to
175 (resume_thread, stop_thread): Likewise.
176 (gdb_ust_socket_init): Renamed to ...
177 (gdb_agent_socket_init): ... New.
178 (gdb_ust_thread): Renamed to ...
179 (gdb_agent_helper_thread): ... New.
180 (gdb_ust_init): Move some code to ...
181 (gdb_agent_init): ... here. New.
182 [HAVE_UST]: Call gdb_ust_init.
183 (initialize_tracepoint_ftlib): Call gdb_agent_init.
184 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
185 * config.in, configure: Regenerated.
187 2012-03-02 Pedro Alves <palves@redhat.com>
189 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
190 * linux-low.c (struct simple_pid_list): New.
191 (stopped_pids): New a struct simple_pid_list pointer.
192 (add_to_pid_list, pull_pid_from_list): New.
193 (handle_extended_wait): Don't assume the first signal new children
194 report is SIGSTOP. Adjust call to pull_pid_from_list.
195 (linux_wait_for_lwp): Adjust.
197 2012-03-02 Yao Qi <yao@codesourcery.com>
199 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
202 2012-03-02 Yao Qi <yao@codesourcery.com>
204 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
205 `stop_pc' and `tpoint'. Update caller.
207 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
209 * linux-low.h (linux_target_ops): Add regset_bitmap member.
210 * linux-low.c (use_linux_regsets): New macro.
211 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
212 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
213 (linux_register_in_regsets): New function.
214 (usr_fetch_inferior_registers): Skip registers covered by
216 (usr_store_inferior_registers): Likewise.
217 (usr_fetch_inferior_registers): New macro.
218 (usr_store_inferior_registers): Likewise.
219 (linux_fetch_registers): Handle mixed regset/non-regset targets.
220 (linux_store_registers): Likewise.
221 * linux-mips-low.c (init_registers_mips_dsp_linux): New
223 (init_registers_mips64_dsp_linux): Likewise.
224 (init_registers_mips_linux): New macro.
225 (init_registers_mips_dsp_linux): Likewise.
226 (mips_dsp_num_regs): Likewise.
227 (DSP_BASE, DSP_CONTROL): New fallback macros.
228 (mips_base_regs): New macro.
229 (mips_regmap): Use it. Fix the size.
230 (mips_dsp_regmap): New variable.
231 (mips_dsp_regset_bitmap): Likewise.
232 (mips_arch_setup): New function.
233 (mips_cannot_fetch_register): Use the_low_target.regmap rather
235 (mips_cannot_store_register): Likewise.
236 (the_low_target): Update .arch_setup, .num_regs and .regmap
237 initializers. Add .regset_bitmap initializer.
238 * linux-arm-low.c (the_low_target): Add .regset_bitmap
240 * linux-bfin-low.c (the_low_target): Likewise.
241 * linux-cris-low.c (the_low_target): Likewise.
242 * linux-crisv32-low.c (the_low_target): Likewise.
243 * linux-ia64-low.c (the_low_target): Likewise.
244 * linux-m32r-low.c (the_low_target): Likewise.
245 * linux-m68k-low.c (the_low_target): Likewise.
246 * linux-ppc-low.c (the_low_target): Likewise.
247 * linux-s390-low.c (the_low_target): Likewise.
248 * linux-sh-low.c (the_low_target): Likewise.
249 * linux-sparc-low.c (the_low_target): Likewise.
250 * linux-tic6x-low.c (the_low_target): Likewise.
251 * linux-x86-low.c (the_low_target): Likewise.
252 * linux-xtensa-low.c (the_low_target): Likewise.
253 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
254 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
255 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
257 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
258 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
260 2012-02-29 Yao Qi <yao@codesourcery.com>
261 Pedro Alves <palves@redhat.com>
263 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
264 `step_over_finished' is true.
266 2012-02-27 Pedro Alves <palves@redhat.com>
268 * linux-low.c (pid_is_stopped): Delete, moved to common/.
269 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
271 2012-02-27 Pedro Alves <palves@redhat.com>
274 * linux-low.c (pid_is_stopped): New.
275 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
277 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
279 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
282 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
284 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
286 2012-02-24 Luis Machado <lgustavo@codesourcery>
288 * server.c (handle_query): Advertise support for target-side
289 breakpoint condition evaluation.
290 (process_point_options): New function.
291 (process_serial_event): When inserting a breakpoint, check for
292 a target-side condition that should be evaluated.
294 * mem-break.c: Include regcache.h and ax.h.
295 (point_cond_list_t): New data structure.
296 (breakpoint) <cond_list>: New field.
297 (find_gdb_breakpoint_at): Make non-static.
298 (delete_gdb_breakpoint_at): Clear any target-side
300 (clear_gdb_breakpoint_conditions): New function.
301 (add_condition_to_breakpoint): Likewise.
302 (add_breakpoint_condition): Likewise.
303 (gdb_condition_true_at_breakpoint): Likewise.
304 (gdb_breakpoint_here): Return result directly instead
305 of going through a local variable.
307 * mem-break.h (find_gdb_breakpoint_at): New prototype.
308 (clear_gdb_breakpoint_conditions): Likewise.
309 (add_breakpoint_condition): Likewise.
310 (gdb_condition_true_at_breakpoint): Likewise.
312 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
313 (need_step_over_p): Take target-side breakpoint condition into
316 2012-02-24 Luis Machado <lgustavo@codesourcery>
318 * server.h: Include tracepoint.h.
319 (agent_mem_read, agent_get_trace_state_variable_value,
320 agent_set_trace_state_variable_value,
321 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
322 get_set_tsv_func_addr): New prototypes.
324 * ax.h: New include file.
325 * ax.c: New source file.
327 * tracepoint.c: Include ax.h.
328 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
329 agent_expr, eval_result_type): Move to ax.h.
330 (parse_agent_expr): Rename to ...
331 (gdb_parse_agent_expr): ... this, make it non-static and move
333 (unparse_agent_expr) Rename to ...
334 (gdb_unparse_agent_expr): ... this, make it non-static and move
336 (eval_agent_expr): Rename to ...
337 (eval_tracepoint_agent_expr): ... this.
338 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
339 forward declarations.
340 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
341 (agent_get_trace_state_variable_value): New function.
342 (agent_set_trace_state_variable_value): New function.
343 (cmd_qtdp): Call gdb_parse_agent_expr (...).
344 (response_tracepoint): Call gdb_unparse_agent_expr (...).
345 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
346 (condition_true_at_tracepoint): Likewise.
347 (parse_agent_expr): Rename to ...
348 (gdb_parse_agent_expr): ... this and move to ax.c.
349 (unparse_agent_expr): Rename to ...
350 (gdb_unparse_agent_expr): ... this and move to ax.c.
351 (gdb_agent_op_name): Move to ax.c.
352 (eval_agent_expr): Rename to ...
353 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
355 (eval_tracepoint_agent_expr): New function.
356 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
358 (current_insn_ptr, emit_error, struct bytecode_address): Move to
360 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
361 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
362 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
363 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
364 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
365 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
366 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
367 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
368 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
369 (compile_bytecodes): Remove forward declaration.
370 (is_goto_target): Move to ax.c.
371 (compile_bytecodes): Move to ax.c and call
372 agent_get_trace_state_variable_value (...) and
373 agent_set_trace_state_variable_value (...).
375 * Makefile.in: Update ax.c and IPA dependencies.
377 2012-02-24 Pedro Alves <palves@redhat.com>
379 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
380 (cmd_bigqtbuffer_circular): ... this. Only handle
381 'QTBuffer:circular:'.
382 (handle_tracepoint_general_set): Adjust.
384 2012-02-16 Yao Qi <yao@codesourcery.com>
386 * inferiors.c: Move code to ...
387 * dll.c: .... here. New.
388 * server.h: Declare clear_dlls.
389 * Makefile.in (SFILES): Add dll.c.
393 2012-02-11 Yao Qi <yao@codesourcery.com>
395 * server.c: (handle_monitor_command): Add a new parameter
397 (handle_query): Update caller.
399 2012-02-09 Joel Brobecker <brobecker@adacore.com>
401 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
402 * configure, config.in: Regenerate.
403 * hostio.c: Provide an alternate implementation if HAVE_READLINK
406 2012-02-02 Pedro Alves <palves@redhat.com>
408 Try SIGKILL first, then PTRACE_KILL.
409 * linux-low.c (linux_kill_one_lwp): New.
410 (linux_kill_one_lwp): Rename to ...
411 (kill_one_lwp_callback): ... this. Use the new
414 2012-02-02 Pedro Alves <palves@redhat.com>
416 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
419 2012-01-27 Pedro Alves <palves@redhat.com>
421 * linux-low.c (linux_child_pid_to_exec_file): Delete.
422 (elf_64_file_p): Make static.
423 (linux_pid_exe_is_elf_64_file): New.
424 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
426 (linux_pid_exe_is_elf_64_file): Declare.
427 * linux-x86-low.c (x86_arch_setup): Use
428 linux_pid_exe_is_elf_64_file.
430 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
432 * linux-low.c (linux_wait_for_event_1): Rename to ...
433 (linux_wait_for_event): ... here and merge it with former
434 linux_wait_for_event - new variable wait_ptid, use it.
435 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
437 2012-01-23 Pedro Alves <palves@redhat.com>
439 * server.c (main): Avoid yet another case of infinite loop while
440 detaching/killing after a longjmp.
442 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
445 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
447 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
449 * hostio.c (handle_readlink): New function.
450 (handle_vFile): Call it to handle "vFile:readlink" packets.
452 2012-01-20 Pedro Alves <palves@redhat.com>
453 Ulrich Weigand <ulrich.weigand@linaro.org>
455 * server.c (handle_v_requests): Only support vAttach and vRun to
456 start multiple processes when in extended protocol mode.
458 2012-01-17 Pedro Alves <palves@redhat.com>
460 * tracepoint.c (initialize_tracepoint): Use mmap instead of
461 memalign plus mprotect to allocate the scratch buffer.
463 2012-01-13 Pedro Alves <palves@redhat.com>
465 * server.c (attach_inferior): Clear `cont_thread'.
467 2012-01-13 Pedro Alves <palves@redhat.com>
469 * server.c (main): Avoid infinite loop while detaching/killing
472 2012-01-09 Doug Evans <dje@google.com>
474 * server.c (start_inferior): Set last_ptid in --wrapper case.
476 2012-01-06 Yao Qi <yao@codesourcery.com>
478 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
480 [IN_PROCESS_AGENT] (debug_agent): New global variable.
482 2012-01-04 Yao Qi <yao@codesourcery.com>
484 * tracepoint.c (cmd_qtdp): Print debug message
485 for static tracepoint.
487 2012-01-04 Yao Qi <yao@codesourcery.com>
489 * tracepoint.c (trace_vdebug): Differentiate debug message
490 between gdbserver and IPA.
492 2012-01-03 Yao Qi <yao@codesourcery.com>
494 * tracepoint.c (tracepoint_was_hit): Don't collect for
497 2012-01-02 Joel Brobecker <brobecker@adacore.com>
499 * terminal.h: Reformat copyright header.
501 2012-01-02 Joel Brobecker <brobecker@adacore.com>
503 * server.c (gdbserver_version): Update copyright year.
504 * gdbreplay.c (gdbreplay_version): Likewise.
506 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
508 * linux-low.c (linux_create_inferior): Put empty if clause for write.
511 2011-12-18 Hui Zhu <teawater@gmail.com>
512 * linux-low.c (linux_create_inferior): Save return value to ret.
514 2011-12-18 Hui Zhu <teawater@gmail.com>
516 * linux-low.c (linux_create_inferior): Save return value to ret.
518 2011-12-16 Doug Evans <dje@google.com>
520 * linux-low.c (linux_create_inferior): If stdio connection,
521 redirect stdin from /dev/null, stdout to stderr.
522 * remote-utils.c (remote_is_stdio): New static global.
523 (remote_connection_is_stdio): New function.
524 (remote_prepare): Handle stdio connection.
525 (remote_open): Ditto.
526 (remote_close): Don't close stdin for stdio connections.
527 (read_prim,write_prim): New functions. Replace all calls to
529 * server.c (main): Watch for "-" argument. Move call to
530 remote_prepare before start_inferior.
531 * server.h (STDIO_CONNECTION_NAME): New macro.
532 (remote_connection_is_stdio): Declare.
534 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
537 2011-12-15 Yao Qi <yao@codesourcery.com>
539 * tracepoint.c: Include sys/syscall.h.
540 (gdb_ust_thread): Remove preprocessor conditional.
542 2011-12-14 Pedro Alves <pedro@codesourcery.com>
544 * linux-low.c (linux_detach_one_lwp): Call
545 the_low_target.prepare_to_resume before detaching.
547 2011-12-14 Yao Qi <yao@codesourcery.com>
549 * tracepoint.c (gdb_ust_thread): Don't ignore return value
552 2011-12-14 Yao Qi <yao@codesourcery.com>
554 * i386-low.c (i386_low_stopped_data_address): Initialize local
557 2011-12-13 Pedro Alves <pedro@codesourcery.com>
561 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
562 DR_CONTROL unless necessary. Extend comments.
563 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
564 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
566 2011-12-13 Yao Qi <yao@codesourcery.com>
568 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
570 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
572 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
574 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
575 Print new debug message for such case.
577 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
579 Fix overlapping memcpy.
580 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
581 the read_inferior_memory transfer.
582 (delete_fast_tracepoint_jump): New variable buf. Use it for the
583 write_inferior_memory transfer.
584 (set_fast_tracepoint_jump): New variable buf. Use it for the
585 read_inferior_memory and write_inferior_memory transfers.
586 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
587 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
588 Use it for the write_inferior_memory transfer.
589 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
592 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
594 * linux-low.c (fetch_register, store_register): Make code
595 consistent, fix formatting.
597 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
599 * linux-low.c (usr_store_inferior_registers): Factor out code
600 to handle individual registers into...
601 (store_register): ... this new function.
603 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
605 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
606 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
607 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
608 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
609 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
610 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
611 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
612 (srv_xmlfiles): Add new XML files.
614 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
616 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
617 (init_registers_s390_linux32v1): Add prototype.
618 (init_registers_s390_linux32v2): Likewise.
619 (init_registers_s390_linux64v1): Likewise.
620 (init_registers_s390_linux64v2): Likewise.
621 (init_registers_s390x_linux64v1): Likewise.
622 (init_registers_s390x_linux64v2): Likewise.
623 (s390_num_regs): Increment to 52.
624 (s390_regmap): Add orig_r2 register.
625 (s390_num_regs_3264): Increment to 68.
626 (s390_regmap_3264): Add orig_r2 register.
627 (s390_collect_ptrace_register): Handle orig_r2 register.
628 (s390_supply_ptrace_register): Likewise.
629 (s390_fill_last_break): New function.
630 (s390_store_last_break): Likewise.
631 (s390_fill_system_call): New function.
632 (s390_store_system_call): Likewise.
633 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
635 (s390_check_regset): New function.
636 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
637 NT_S390_SYSTEM_CALL regsets and use appropriate description.
638 Update target_regsets for available register sets.
640 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
641 Jan Kratochvil <jan.kratochvil@redhat.com>
643 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
644 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
646 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
647 * linux-low.h (struct process_info_private): New member r_debug.
648 * server.c (handle_qxfer_libraries): Call
649 the_target->qxfer_libraries_svr4.
650 (handle_qxfer_libraries_svr4): New function.
651 (qxfer_packets): New entry "libraries-svr4".
652 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
653 * target.h (struct target_ops): New member qxfer_libraries_svr4.
654 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
655 PACKET_qXfer_libraries_svr4.
657 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
659 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
660 PSW address/mask between 8-byte and 16-byte formats.
661 (s390_supply_ptrace_register): Likewise.
662 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
663 basic addressing mode bit.
665 2011-11-24 Stan Shebs <stan@codesourcery.com>
667 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
669 2011-11-17 Stan Shebs <stan@codesourcery.com>
671 * tracepoint.c (struct tracepoint): New field traceframe_usage.
672 (tracing_start_time): New global.
673 (tracing_stop_time): New global.
674 (tracing_user_name): New global.
675 (tracing_notes): New global.
676 (tracing_stop_note): New global.
677 (cmd_qtstart): Set traceframe_usage, start_time.
678 (stop_tracing): Set stop_time.
679 (cmd_qtstatus): Report additional status.
680 (cmd_qtp): New function.
681 (handle_tracepoint_query): Call it.
682 (cmd_qtnotes): New function.
683 (handle_tracepoint_general_set): Call it.
684 (get_timestamp): Rename from tsv_get_timestamp.
686 2011-11-14 Stan Shebs <stan@codesourcery.com>
687 Kwok Cheung Yeung <kcy@codesourcery.com>
689 * linux-x86-low.c (small_jump_insn): New.
690 (i386_install_fast_tracepoint_jump_pad): Add arguments for
691 trampoline and error message, build a trampoline and issue a small
692 jump instruction to it.
693 (x86_install_fast_tracepoint_jump_pad): Add arguments for
694 trampoline and error message.
695 (x86_get_min_fast_tracepoint_insn_len): New.
696 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
697 * linux-low.h (struct linux_target_ops): Add arguments to
698 install_fast_tracepoint_jump_pad operation, add new operation.
699 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
701 (linux_get_min_fast_tracepoint_insn_len): New function.
702 (linux_target_op): Add new operation.
703 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
704 (gdb_trampoline_buffer_end): Ditto.
705 (gdb_trampoline_buffer_error): Ditto.
706 (struct ipa_sym_addresses): Add fields for new IPA variables.
707 (symbol_list): Add entries for new IPA variables.
708 (struct tracepoint): Add fields to hold the address range of the
709 trampoline used by the tracepoint.
710 (trampoline_buffer_head): New static variable.
711 (trampoline_buffer_tail): Ditto.
712 (claim_trampoline_space): New function.
713 (have_fast_tracepoint_trampoline_buffer): New function.
714 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
716 (install_fast_tracepoint): Ditto, also add error buffer argument.
717 (cmd_qtminftpilen): New function.
718 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
719 (fast_tracepoint_from_trampoline_address): New function.
720 (fast_tracepoint_collecting): Handle trampoline as part of jump
722 (set_trampoline_buffer_space): New function.
723 (initialize_tracepoint): Initialize new IPA variables.
724 * target.h (struct target_ops): Add arguments to
725 install_fast_tracepoint_jump_pad operation, add new
726 get_min_fast_tracepoint_insn_len operation.
727 (target_get_min_fast_tracepoint_insn_len): New.
728 (install_fast_tracepoint_jump_pad): Add arguments.
729 * server.h (IPA_BUFSIZ): Define.
730 * linux-i386-ipa.c: Include extra header files.
731 (initialize_fast_tracepoint_trampoline_buffer): New function.
732 (initialize_low_tracepoint): Call it.
733 * server.h (set_trampoline_buffer_space): Declare.
734 (claim_trampoline_space): Ditto.
735 (have_fast_tracepoint_trampoline_buffer): Ditto.
737 2011-11-14 Yao Qi <yao@codesourcery.com>
739 * server.c (handle_query): Handle InstallInTrace for qSupported.
740 * tracepoint.c (add_tracepoint): Sort list.
741 (install_tracepoint, download_tracepoint): New.
742 (cmd_qtdp): Call them to install and download tracepoints.
743 (sort_tracepoints): Removed.
744 (cmd_qtstart): Update.
746 2011-11-14 Yao Qi <yao@codesourcery.com>
748 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
749 * mem-break.h: Declare.
750 * tracepoint.c (cmd_qtstart): Move some code to ...
751 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
753 (download_tracepoints): Move some code to ...
754 (download_tracepoint_1): ... here. New.
756 2011-11-08 Yao Qi <yao@codesourcery.com>
758 * remote-utils.c (relocate_instruction): A comment fix.
760 2011-11-07 Joel Brobecker <brobecker@adacore.com>
762 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
763 (i386_dr_low_get_control, i386_dr_low_get_status): Use
764 dr_status_mirror and dr_control_mirror from debug_reg_state.
765 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
766 (i386_initial_stuff): Remove use of deleted globals.
767 (i386_get_thread_context, i386_set_thread_context,
768 i386_thread_added): Use dr_status_mirror and dr_control_mirror
769 from debug_reg_state.
771 2011-11-05 Yao Qi <yao@codesourcery.com>
773 * tracepoint.c (gdb_collect): Loop over tracepoints of same
776 2011-11-02 Stan Shebs <stan@codesourcery.com>
778 * tracepoint.c (agent_mem_read_string): New function.
779 (eval_agent_expr): Call it for tracenz.
780 * server.c (handle_query): Report support for tracenz.
782 2011-11-02 Yao Qi <yao@codesourcery.com>
784 * tracepoint.c (cmd_qtstart): Remove unused local variables.
786 2011-11-02 Yao Qi <yao@codesourcery.com>
788 * target.h: Fix a typo in comment.
790 2011-10-31 Pedro Alves <pedro@codesourcery.com>
792 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
793 clobber the breakpoints' shadows with fast tracepoint jumps.
794 * mem-break.h (check_mem_write): Add `myaddr' parameter.
795 * target.c (write_inferior_memory): Also pass MYADDR down to
798 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
800 * configure.ac: Check support for personality routine.
801 * configure: Regenerate.
802 * config.in: Likewise.
803 * linux-low.c: Include <sys/personality.h>.
804 Define ADDR_NO_RANDOMIZE if necessary.
805 (linux_create_inferior): Disable address space randomization when
806 forking inferior, if requested.
807 (linux_supports_disable_randomization): New function.
808 (linux_target_ops): Install it.
809 * server.h (disable_randomization): Declare.
810 * server.c (disable_randomization): New global variable.
811 (handle_general_set): Handle QDisableRandomization.
812 (handle_query): Likewise for qSupported.
813 (main): Support --disable-randomization and --no-disable-randomization
814 command line arguments.
815 * target.h (struct target_ops): Add supports_disable_randomization.
816 (target_supports_disable_randomization): New macro.
818 2011-09-29 Mike Frysinger <vapier@gentoo.org>
820 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
822 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
823 [!PT_GETDSBT] (target_loadmap): New definition.
824 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
825 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
826 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
827 and PT_GETDSBT to LINUX_LOADMAP.
828 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
829 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
831 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
833 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
834 (arm_linux_hwbp_cap): New static variable.
835 (arm_linux_get_hwbp_cap): Replace by ...
836 (arm_linux_init_hwbp_cap): ... this new function.
837 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
838 (arm_linux_get_hw_watchpoint_count): Likewise.
839 (arm_linux_get_hw_watchpoint_max_length): Likewise.
840 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
841 (arm_prepare_to_resume): Use perror_with_name instead of error.
843 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
845 * linux-arm-low.c: Include <signal.h>.
846 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
847 (struct arm_linux_hwbp_cap): New data type.
848 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
849 (struct arm_linux_hw_breakpoint): New data type.
850 (MAX_BPTS, MAX_WPTS): Define.
851 (struct arch_process_info, struct arch_lwp_info): New data types.
852 (arm_linux_get_hwbp_cap): New function.
853 (arm_linux_get_hw_breakpoint_count): Likewise.
854 (arm_linux_get_hw_watchpoint_count): Likewise.
855 (arm_linux_get_hw_watchpoint_max_length): Likewise.
856 (arm_hwbp_control_initialize): Likewise.
857 (arm_hwbp_control_is_enabled): Likewise.
858 (arm_hwbp_control_is_initialized): Likewise.
859 (arm_hwbp_control_disable): Likewise.
860 (arm_linux_hw_breakpoint_equal): Likewise.
861 (arm_linux_hw_point_initialize): Likewise.
862 (struct update_registers_data): New data structure.
863 (update_registers_callback: New function.
864 (arm_insert_point): Likewise.
865 (arm_remove_point): Likewise.
866 (arm_stopped_by_watchpoint): Likewise.
867 (arm_stopped_data_address): Likewise.
868 (arm_new_process): Likewise.
869 (arm_new_thread): Likewise.
870 (arm_prepare_to_resume): Likewise.
871 (the_low_target): Register arm_insert_point, arm_remove_point,
872 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
873 arm_new_thread, and arm_prepare_to_resume.
875 2011-09-15 Stan Shebs <stan@codesourcery.com>
877 * server.h (struct emit_ops): Add compare-goto fields.
878 * tracepoint.c (gdb_agent_op_sizes): New table.
879 (emit_eq_goto): New function.
880 (emit_ne_goto): New function.
881 (emit_lt_goto): New function.
882 (emit_le_goto): New function.
883 (emit_gt_goto): New function.
884 (emit_ge_goto): New function.
885 (is_goto_target): New function.
886 (compile_bytecodes): Recognize special cases of compare-goto
887 combinations and call specialized emitters for them.
888 * linux-x86-low.c (amd64_emit_eq_goto): New function.
889 (amd64_emit_ne_goto): New function.
890 (amd64_emit_lt_goto): New function.
891 (amd64_emit_le_goto): New function.
892 (amd64_emit_gt_goto): New function.
893 (amd64_emit_ge_goto): New function.
894 (amd64_emit_ops): Add the new functions.
895 (i386_emit_eq_goto): New function.
896 (i386_emit_ne_goto): New function.
897 (i386_emit_lt_goto): New function.
898 (i386_emit_le_goto): New function.
899 (i386_emit_gt_goto): New function.
900 (i386_emit_ge_goto): New function.
901 (i386_emit_ops): Add the new functions.
903 2011-09-08 Stan Shebs <stan@codesourcery.com>
905 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
906 (i386_emit_epilogue): Restore %ebx.
908 2011-08-31 Jie Zhang <jzhang918@gmail.com>
910 * server.c (step_thread): Remove definition.
911 (process_serial_event): Don't handle Hs.
912 * server.h (step_thread): Remove declaration.
913 * target.c (set_desired_inferior): Remove use of step_thread.
915 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
917 * linux-low.c: Include linux-procfs.h.
918 (linux_attach_lwp_1): Update comments.
919 (linux_attach): Scan for existing threads when attaching to a
920 process that is the tgid.
921 * Makefile.in: Update dependencies.
923 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
925 * configure.srv: Add linux-procfs.o dependencies.
927 2011-08-14 Yao Qi <yao@codesourcery.com>
929 * target.h (struct target_ops): Fix indent.
930 * win32-low.c (win32_target_ops): Fix comment.
932 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
933 Yao Qi <yao@codesourcery.com>
935 * Makefile.in (clean): Remove tic6x-*.c files.
936 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
937 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
938 (tic6x-c64xp-linux.c): Likewise.
939 * configure.srv: Add support for tic6x-*-uclinux.
940 * linux-tic6x-low.c: New.
941 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
943 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
944 Yao Qi <yao@codesourcery.com>
946 * target.h (struct target_ops): Add read_loadmap.
947 * linux-low.c (struct target_loadseg): New type.
948 (struct target_loadmap): New type.
949 (linux_read_loadmap): New function.
950 (linux_target_ops): Add linux_read_loadmap.
951 * server.c (handle_query): Support qXfer:fdpic:read packet.
952 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
954 2011-08-05 Eli Zaretskii <eliz@gnu.org>
956 * win32-low.c: Include <stdint.h>.
958 2011-07-22 Pedro Alves <pedro@codesourcery.com>
960 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
961 to the inferior here.
962 (i386_remove_aligned_watchpoint): Ditto.
963 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
964 fit part of the watchpoint in the debug registers.
965 (i386_update_inferior_debug_regs): New.
966 (i386_low_insert_watchpoint): Work on a local mirror of the debug
967 registers, and only update the inferior on success.
968 (i386_low_remove_watchpoint): Ditto.
970 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
972 * linux-low.c (compare_ints, unique, list_threads, show_process,
973 linux_core_of_thread): Delete.
974 (linux_target_ops): Change linux_core_of_thread to
975 linux_common_core_of_thread.
976 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
977 * utils.c (malloc_failure): Change type of argument.
978 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
979 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
980 common/linux-osdata.c, common/ptid.c and common/buffer.c.
981 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
982 (IPA_OBJS): Add common-utils-ipa.o.
983 (ptid_h, linux_osdata_h): New macros.
984 (server_h): Add common/common-utils.h, common/xml-utils.h,
985 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
987 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
988 ptid.o, buffer.o): New rules.
989 (linux-low.o): Add common/linux-osdata.h as a dependency.
990 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
991 * configure.ac: Add AC_HEADER_DIRENT check.
992 * config.in: Regenerate.
993 * configure: Regenerate.
994 * remote-utils.c (xml_escape_text): Delete.
995 (buffer_grow, buffer_free, buffer_init, buffer_finish,
996 buffer_xml_printf): Move to common/buffer.c.
997 * server.c (main): Remove call to initialize_inferiors.
998 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
999 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1000 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1001 internal_error, gdb_assert, gdb_assert_fail): Delete.
1002 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1003 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1005 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1006 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1007 initialize_inferiors): Delete.
1009 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1011 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1014 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1016 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1018 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1020 2011-05-26 Yao Qi <yao@codesourcery.com>
1022 * Makefile.in (thread-db.o): Track dependence to
1023 common/gdb_thread_db.h.
1024 * thread-db.c: include gdb_thread_db.h from right place.
1026 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1028 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1029 __FILE__ and __LINE__ to internal_error.
1031 2011-05-13 Doug Evans <dje@google.com>
1033 * thread-db.c (try_thread_db_load_from_sdir): New function.
1034 (try_thread_db_load_from_dir): New function.
1035 (thread_db_load_search): Handle $sdir, ignore $pdir.
1036 Remove trying of system directories if search of
1037 libthread-db-search-path fails, that is now done via $sdir.
1039 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1041 * server.c (handle_query): Add EnableDisableTracepoints to the list
1042 of supported features.
1043 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1045 (cmd_qtenable_disable): New.
1046 (cmd_qtstart): Install tracepoints even if disabled.
1047 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1048 receiving a QTEnable or QTDisable packet.
1049 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1050 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1052 (gdb_probe): Skip data collection if static tracepoint is disabled.
1054 2011-05-10 Doug Evans <dje@google.com>
1056 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1058 2011-05-04 Doug Evans <dje@google.com>
1060 * linux-low.c (linux_join): Skip process lookup.
1061 * spu-low.c (spu_join): Ditto.
1062 * server.c (join_inferiors_callback): Delete.
1063 (process_serial_event): For 'D' packet (detach) call join_inferior
1066 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1068 * README: Don't mention xscale*-*-linux*.
1069 * configure.srv (xscale*-*-linux*): Don't handle target.
1071 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1073 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1075 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1076 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1077 (i386_emit_void_call_2): Likewise.
1079 2011-04-26 Yao Qi <yao@codesourcery.com>
1081 * linux-low.c: Move common macros to linux-ptrace.h.
1082 Include linux-ptrace.h.
1083 * Makefile.in (linux_ptrace_h): New.
1084 (linux-low.o): Depends on linux-ptrace.h.
1086 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1088 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1089 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1090 (remote_prepare): New function with most of the TCP code from ...
1091 (remote_open): ... here. Detect PORT here unconditionally. Move also
1092 setting transport_is_reliable.
1093 * server.c (run_once): New variable.
1094 (gdbserver_usage): Document it.
1095 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1096 the first run if RUN_ONCE.
1097 * server.h (run_once, remote_prepare): New declarations.
1099 2011-04-19 Tom Tromey <tromey@redhat.com>
1101 * win32-low.c (handle_load_dll): Remove duplicate "the".
1103 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1105 Remove support for old Cygwin 1.5 versions.
1106 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1107 function to avoid warning.
1108 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1111 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1113 * gdbserver/server.h (Macro _): Define it if not available.
1115 2011-03-14 Michael Snyder <msnyder@vmware.com>
1117 * hostio.c (handle_close): Remove unnecessary null test.
1119 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1121 * Makefile.in (maintainer-clean realclean distclean): Remove
1122 "make ... subdir_do" command.
1124 2011-03-10 Michael Snyder <msnyder@vmware.com>
1126 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1128 * server.c (handle_v_run): Free alloced buffer on early return.
1130 2011-03-09 Yao Qi <yao@codesourcery.com>
1133 2011-03-04 Yao Qi <yao@codesourcery.com>
1135 * Makefile.in: Remove GNU make feature --directory.
1137 2011-03-05 Yao Qi <yao@codesourcery.com>
1139 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1140 (subdir_do): New make target. Copied from gdb/Makefile.
1141 (maintainer-clean, realclean, distclean, clean): Call corresponding
1142 make targets in common/Makefile.
1144 2011-02-11 Yao Qi <yao@codesourcery.com>
1146 * configure.ac: Call AC_PROG_RANLIB.
1147 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1148 * configure: Regenerate.
1150 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1152 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1154 2011-03-06 Yao Qi <yao@codesourcery.com>
1156 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1158 2011-03-05 Yao Qi <yao@codesourcery.com>
1160 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1161 (subdir_do): New make target. Copied from gdb/Makefile.
1162 (maintainer-clean, realclean, distclean, clean): Call corresponding
1163 make targets in common/Makefile.
1165 2011-03-04 Yao Qi <yao@codesourcery.com>
1167 * Makefile.in: Remove GNU make feature --directory.
1169 2011-03-04 Michael Snyder <msnyder@vmware.com>
1171 * server.c (queue_stop_reply): Call xmalloc not malloc.
1173 2011-03-02 Michael Snyder <msnyder@vmware.com>
1175 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1177 2011-02-28 Michael Snyder <msnyder@vmware.com>
1179 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1180 (cmd_qtframe): Ditto.
1181 (cmd_qtbuffer): Ditto.
1182 (cmd_bigqtbuffer): Ditto.
1184 * utils.c (decimal2str): Initialize 'width' to nine, then
1187 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1189 * hostio.c (require_data): Free *data, not data.
1191 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1193 * hostio.c (require_data): Use free, not xfree.
1195 2011-02-27 Michael Snyder <msnyder@vmware.com>
1197 * server.c (handle_query): Discard unused value.
1199 * hostio.c (require_data): Free malloc memory before returning
1202 2011-02-26 Michael Snyder <msnyder@vmware.com>
1204 * linux-low.c (list_threads): Call closedir for dirent.
1206 2011-02-27 Michael Snyder <msnyder@vmware.com>
1208 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1209 a case statement falls through.
1211 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1213 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1216 2011-02-26 Michael Snyder <msnyder@vmware.com>
1218 * utils.c (decimal2str): Eliminate dead code and dead param.
1219 (pulongest): Drop dead param from call to decimal2str.
1222 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1224 Revert the following patch (not approved yet):
1225 2011-02-21 Hui Zhu <teawater@gmail.com>
1226 * tracepoint.c (tp_printf): New function.
1227 (eval_agent_expr): Handle gdb_agent_op_printf.
1229 2011-02-21 Hui Zhu <teawater@gmail.com>
1231 * tracepoint.c (tp_printf): New function.
1232 (eval_agent_expr): Handle gdb_agent_op_printf.
1234 2011-02-18 Tom Tromey <tromey@redhat.com>
1236 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1237 (tracepoint.o): Likewise.
1238 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1239 (gdb_agent_op_names): Likewise.
1241 2011-02-18 Tom Tromey <tromey@redhat.com>
1243 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1244 gdb_agent_op_rot>: New constants.
1245 (gdb_agent_op_names): Add pick and roll.
1246 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1249 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1251 * aclocal.m4: Regenerated with aclocal-1.11.1.
1253 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1255 * server.c (handle_qxfer_traceframe_info): New.
1256 (qxfer_packets): Register "traceframe-info".
1257 (handle_query): Report support for qXfer:traceframe-info:read+.
1258 * tracepoint.c (match_blocktype): New.
1259 (traceframe_find_block_type): Rename to ...
1260 (traceframe_walk_blocks): ... this. Add callback filter argument,
1262 (traceframe_find_block_type): New, reimplemented on top of
1263 traceframe_walk_blocks.
1264 (build_traceframe_info_xml): New.
1265 (traceframe_read_info): New.
1266 * server.h (traceframe_read_info): Declare.
1268 2011-02-11 Yao Qi <yao@codesourcery.com>
1270 * configure.ac: Call AC_PROG_RANLIB.
1271 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1272 * configure: Regenerate.
1274 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1276 * server.c (gdb_read_memory): Change return semantics to allow
1278 (handle_search_memory_1): Adjust.
1279 (process_serial_event) <'m' packet>: Handle partial transfers.
1280 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1282 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1284 * regcache.c (init_register_cache): Initialize
1285 regcache->register_status.
1286 (free_register_cache): Release regcache->register_status.
1287 (regcache_cpy): Copy register_status.
1288 (registers_to_string): Print 'x's for unavailable registers.
1289 (supply_register): Mark the register's status valid or
1290 unavailable, depending on whether a buffer was passed in or not.
1291 (supply_register_zeroed): New.
1292 (supply_regblock): Mark the registers' status valid or
1293 unavailable, depending on whether a buffer was passed in or not.
1294 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1295 (struct regcache): New `register_status' field.
1296 (supply_register_zeroed): Declare.
1297 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1298 supply_register_zeroed, rather than passing a NULL buffer to
1300 * tracepoint.c (fetch_traceframe_registers): Update comment.
1302 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1304 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1307 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1309 * server.h (decode_xfer_write): Change prototype.
1310 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1311 and don't extract the annex here.
1312 * server.c (decode_xfer_read): Remove `annex' parameter,
1313 and don't extract the annex here.
1315 (struct qxfer): New.
1316 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1317 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1318 (handle_qxfer_statictrace): New functions, abstracted out from
1319 handle_query, and made to use the struct qxfer interface.
1320 (handle_threads_qxfer_proper): Rename to ...
1321 (handle_qxfer_threads_proper): ... this.
1322 (handle_threads_qxfer): Rename to ...
1323 (handle_qxfer_threads): ... this. Adjust.
1324 (qxfer_packets): New array.
1325 (handle_qxfer): New function.
1326 (handle_query): Use handle_qxfer.
1328 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1330 * gdbreplay.c: Shorten lines of >= 80 columns.
1331 * linux-low.c: Ditto.
1332 * linux-ppc-low.c: Ditto.
1333 * linux-s390-low.c: Ditto.
1334 * linux-sparc-low.c: Ditto.
1335 * linux-x86-low.c: Ditto.
1336 * linux-xtensa-low.c: Ditto.
1337 * mem-break.c: Ditto.
1339 * regcache.h: Ditto.
1340 * remote-utils.c: Ditto.
1343 * thread-db.c: Ditto.
1344 * tracepoint.c: Ditto.
1346 * win32-low.h: Ditto.
1348 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1350 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1353 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1355 * server.c (gdbserver_version): Update copyright year in version
1357 * gdbreplay.c (gdbreplay_version): Ditto.
1359 2010-12-29 Jie Zhang <jie.zhang@analog.com>
1361 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1362 * linux-bfin-low.c: New file.
1363 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1364 PT_DATA_ADDR for BFIN targets.
1365 * Makefile.in (SFILES): Add linux-bfin-low.c.
1366 (clean): Remove reg-bfin.c.
1367 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1368 * README: Mention supported Blackfin targets.
1370 2010-12-23 Mike Frysinger <vapier@gentoo.org>
1372 * .gitignore: New file.
1374 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1376 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
1378 2010-10-22 Jie Zhang <jie@codesourcery.com>
1380 * Makefile.in: Add FLAGS_TO_PASS variable.
1381 (install): Remove dependency of install-only and recursively
1382 invoke make for install-only.
1384 2010-10-04 Doug Evans <dje@google.com>
1386 * Makefile.in (uninstall): Use $(DESTDIR).
1388 2010-09-24 Pedro Alves <pedro@codesourcery.com>
1392 * linux-x86-low.c (compat_siginfo_from_siginfo)
1393 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
1394 si_code is < 0. Check for si_code == SI_TIMER before checking for
1397 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1399 * lynx-i386-low.c: New file.
1400 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
1402 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1404 * lynx-low.c (ptrace_request_to_str): Remove handling for
1405 request values that have been removed in LynxOS 5.x.
1407 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1409 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
1412 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
1414 * configure.ac: Add --enable-inprocess-agent option.
1415 * configure: Rebuilt.
1417 2010-09-06 Yao Qi <yao@codesourcery.com>
1419 * linux-low.c (linux_kill): Remove unused variable.
1420 (linux_stabilize_threads): Likewise.
1421 * server.c (start_inferior): Likewise.
1422 (queue_stop_reply_callback): Likewise.
1423 * tracepoint.c (do_action_at_tracepoint): Likewise.
1425 2010-09-06 Yao Qi <yao@codesourcery.com>
1427 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
1430 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1432 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
1434 2010-09-06 Pedro Alves <pedro@codesourcery.com>
1436 * Makefile.in (install-only): Replace $IPA_DEPFILES with
1439 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1441 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
1442 gdbserver/lynx-ppc-low.c: New files.
1443 * Makefile.in (lynx_low_h): New variable.
1444 (lynx-low.o, lynx-ppc-low.o): New rules.
1445 * configure.ac: On LynxOS, link with -lnetinet.
1446 * configure.srv: Add handling of powerpc-*-lynxos* targets.
1447 * configure: regenerate.
1449 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1451 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
1452 * configure.ac: Add check for vasprintf and vsnprintf.
1453 * configure, config.in: Regenerate.
1454 * server.h (vasprintf, vsnprintf): Add conditional declarations.
1456 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1458 * gdbreplay.c: Move include of alloca.h up, next to include of
1460 * server.h: Add include of malloc.h.
1461 * mem-break.c: Remove include of malloc.h.
1462 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
1464 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1466 * Makefile.in (memmem.o): Build with -Wno-error.
1468 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1470 * utils.c (xsnprintf): Make non-static.
1471 * server.h: Add xsnprintf declaration.
1472 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
1473 replace calls to snprintf by calls to xsnprintf throughout.
1475 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1477 * configure.ac: Add configure check for alloca.
1478 * configure, config.in: Regenerate.
1479 * server.h: Include alloca.h if it exists.
1480 * gdbreplay.c: Include alloca.h if it exists.
1482 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1484 * linux-low.c (__SIGRTMIN): Define if not already defined.
1485 (linux_create_inferior): Check for __ANDROID__ rather than
1487 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
1488 are already deferred.
1489 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
1490 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
1491 stopped and already has a pending signal to report.
1492 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
1493 a pending signal to report or is moving out of a jump pad.
1494 (linux_init_signals): Check for __ANDROID__ rather than
1497 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1499 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
1500 debug_threads check. Avoid a linear search when not doing debug
1503 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1505 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
1506 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
1507 (struct file_handler) <fd>: Change type to gdb_fildes_t.
1508 (process_event): Change local fd's type to gdb_fildes_t.
1509 (create_file_handler): Adjust prototype.
1510 (delete_file_handler): Adjust prototype.
1511 (handle_file_event): Adjust prototype. Use pfildes.
1512 (create_file_event): Adjsut prototype.
1513 * remote-utils.c (remote_desc, listen_desc): Change type to
1515 * server.h: New gdb_fildes_t typedef.
1516 [USE_WIN32API]: Include winsock2.h.
1517 (delete_file_handler, add_file_handler): Adjust prototypes.
1519 * utils.c (pfildes): New.
1521 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1523 * configure.ac (build_warnings): Add -Wno-char-subscripts.
1524 * configure: Regenerate.
1526 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1528 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
1529 (linux_done_accessing_memory): ... this.
1530 (linux_target_ops): Adjust.
1531 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
1532 * nto-low.c (nto_target_ops): Adjust comment.
1533 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
1534 * spu-low.c (spu_target_ops): Adjust comment.
1535 * target.h (target_ops): Rename unprepare_to_access_memory field
1536 to done_accessing_memory.
1537 (unprepare_to_access_memory): Rename to ...
1538 (done_accessing_memory): ... this.
1540 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1542 * linux-low.c (linux_prepare_to_access_memory): New.
1543 (linux_unprepare_to_access_memory): New.
1544 (linux_target_ops): Install them.
1545 * server.c (read_memory): Rename to ...
1546 (gdb_read_memory): ... this. Use
1547 prepare_to_access_memory/prepare_to_access_memory.
1548 (write_memory): Rename to ...
1549 (gdb_write_memory): ... this. Use
1550 prepare_to_access_memory/prepare_to_access_memory.
1551 (handle_search_memory_1): Adjust.
1552 (process_serial_event): Adjust.
1553 * target.h (struct target_ops): New fields
1554 prepare_to_access_memory and unprepare_to_access_memory.
1555 (prepare_to_access_memory, unprepare_to_access_memory): New.
1556 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
1557 prepare_to_access_memory/prepare_to_access_memory.
1558 * nto-low.c (nto_target_ops): Adjust.
1559 * spu-low.c (spu_target_ops): Adjust.
1560 * win32-low.c (win32_target_ops): Adjust.
1562 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1564 * Makefile.in (WARN_CFLAGS): Get it from configure.
1565 (WERROR_CFLAGS): New.
1566 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
1567 * configure.ac: Introduce --enable-werror, which adds -Werror to
1568 the compiler command line. Enabled by default. Disable with
1569 --disable-werror. Add -Wdeclaration-after-statement
1570 Wpointer-arith and -Wformat-nonliteral to warning flags.
1571 * configure: Regenerate.
1573 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1575 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
1577 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1579 * gdbreplay.c (remote_error): New.
1581 (expect): Use gdbchar. Check for error reading from GDB.
1582 Clarify sync error output.
1583 (play): Check for errors writing to GDB.
1584 * linux-low.c (sigchld_handler): Really ignore `write' errors.
1585 * remote-utils.c (getpkt): Check for errors writing to the remote
1588 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1590 * linux-low.c (linux_wait_1): Move non-debugging code out of
1591 `debug_threads' control.
1593 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1595 * linux-low.c (linux_wait_1): Don't set last_status here.
1596 * server.c (push_event, queue_stop_reply_callback): Assert we're
1597 not pushing a TARGET_WAITKIND_IGNORE event.
1598 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
1599 (myresume, handle_target_event): Set the thread's last_resume_kind
1600 and last_status from the target returned status.
1602 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1606 * linux-x86-low.c (update_debug_registers_callback): New.
1607 (i386_dr_low_set_addr): Use it.
1608 (i386_dr_low_get_addr): New.
1609 (i386_dr_low_set_control): Use update_debug_registers_callback.
1610 (i386_dr_low_get_control): New.
1611 (i386_dr_low_get_status): Adjust.
1612 * linux-low.c (linux_stop_lwp): New.
1613 * linux-low.h (linux_stop_lwp): Declare.
1615 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
1616 argument instead of a i386_debug_reg_state.
1617 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
1618 a i386_debug_reg_state.
1619 (i386_insert_aligned_watchpoint): Adjust.
1620 (i386_remove_aligned_watchpoint): Adjust.
1621 (i386_low_stopped_data_address): Read the debug registers from the
1622 inferior instead of from the mirrors.
1623 * i386-low.h (struct i386_debug_reg_state): Extend comment.
1624 (i386_dr_low_get_addr): Declare.
1625 (i386_dr_low_get_control): Declare.
1626 (i386_dr_low_get_status): Change prototype.
1628 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
1629 (i386_dr_low_get_addr): New.
1630 (i386_dr_low_get_control): New.
1631 (i386_dr_low_get_status): Adjust prototype. Return
1633 (i386_initial_stuff): Clear dr_status_mirror and
1635 (i386_get_thread_context): Adjust.
1636 (i386_set_thread_context): Adjust.
1637 (i386_thread_added): Adjust.
1639 2010-08-24 Pedro Alves <pedro@codesourcery.com>
1641 * linux-low.h (linux_thread_area): Delete declaration.
1643 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
1645 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
1646 after its termination.
1648 2010-08-09 Pedro Alves <pedro@codesourcery.com>
1650 * linux-low.c (gdb_wants_lwp_stopped): Delete.
1651 (gdb_wants_all_stopped): Delete.
1652 (linux_wait_1): Don't call them.
1653 * server.c (handle_v_cont): Tag all threads as want-stopped.
1654 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
1655 stopped as "client-wants-stopped".
1657 2010-07-31 Pedro Alves <pedro@codesourcery.com>
1659 * Makefile.in (signals_h): New.
1660 (server_h): Depend on it.
1661 (server.o): Don't depend on $(signals_def).
1662 (signals.o): Depend on $(signals_def).
1664 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1666 * Makefile.in (signals_def): New.
1667 (server_h): Append include/gdb/signals.h and signals_def.
1668 (server.o): Append signals_def.
1670 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1672 * server.c (handle_target_event): Use target_signal_to_host for
1673 resume_info.sig initialization.
1674 * target.h (struct thread_resume) <sig>: New comment.
1676 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
1678 * server.c (handle_query): strcpy() the returned string from paddress()
1679 instead of sprintf().
1680 * utils.c (paddress): Return phex_nz().
1682 2010-07-07 Joel Brobecker <brobecker@adacore.com>
1684 * server.c (handle_v_cont): Call mourn_inferior if process
1686 (myresume): Likewise.
1688 2010-07-01 Pedro Alves <pedro@codesourcery.com>
1690 Static tracepoints, and integration with UST.
1692 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
1693 * mem-break.c (uninsert_all_breakpoints)
1694 (reinsert_all_breakpoints): New.
1695 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
1696 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
1697 (gdb_agent_ust_loaded, helper_thread_id)
1698 (gdb_agent_helper_thread_id): New macros.
1699 (struct ipa_sym_addresses): Add addr_ust_loaded,
1700 addr_helper_thread_id, addr_cmd_buf.
1701 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
1702 (in_process_agent_loaded_ust): New.
1703 (write_e_ust_not_loaded): New.
1704 (maybe_write_ipa_ust_not_loaded): New.
1705 (struct collect_static_trace_data_action): New.
1706 (enum tracepoint_type) <static_tracepoint>: New.
1707 (struct tracepoint) <handle>: Mention static tracepoints.
1708 (struct static_tracepoint_ctx): New.
1709 (CMD_BUF_SIZE): New.
1710 (add_tracepoint_action): Handle static tracepoint actions.
1711 (unprobe_marker_at): New.
1712 (clear_installed_tracepoints): Handle static tracepoints.
1713 (cmd_qtdp): Handle static tracepoints.
1714 (probe_marker_at): New.
1715 (cmd_qtstart): Handle static tracepoints.
1716 (response_tracepoint): Handle static tracepoints.
1717 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
1718 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
1719 (get_context_regcache): Handle static tracepoints.
1720 (do_action_at_tracepoint): Handle static tracepoint actions.
1721 (traceframe_find_block_type): Handle static trace data blocks.
1722 (traceframe_read_sdata): New.
1723 (download_tracepoints): Download static tracepoint actions.
1724 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
1725 (GDB_PROBE_NAME): New.
1730 (ust_marker_to_static_tracepoint): New.
1732 (collect_ust_data_at_tracepoint): New.
1733 (gdb_ust_probe): New.
1734 (UNIX_PATH_MAX, SOCK_DIR): New.
1735 (gdb_ust_connect_sync_socket): New.
1736 (resume_thread, stop_thread): New.
1737 (run_inferior_command): New.
1738 (init_named_socket): New.
1739 (gdb_ust_socket_init): New.
1740 (cstr_to_hexstr): New.
1742 (first_marker, next_marker): New.
1743 (response_ust_marker): New.
1744 (cmd_qtfstm, cmd_qtsstm): New.
1745 (unprobe_marker_at, probe_marker_at): New.
1746 (cmd_qtstmat, gdb_ust_thread): New.
1747 (gdb_ust_init): New.
1748 (initialize_tracepoint_ftlib): Call gdb_ust_init.
1749 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
1751 (x86_64_st_collect_regmap): New.
1752 (X86_64_NUM_ST_COLLECT_GREGS): New.
1753 (AMD64_RIP_REGNUM): New.
1754 (supply_static_tracepoint_registers): New.
1755 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
1757 (i386_st_collect_regmap): New.
1758 (i386_NUM_ST_COLLECT_GREGS): New.
1759 (supply_static_tracepoint_registers): New.
1760 * server.c (handle_query): Handle qXfer:statictrace:read.
1761 <qSupported>: Report support for StaticTracepoints, and
1762 qXfer:statictrace:read features.
1763 * server.h (traceframe_read_sdata)
1764 (supply_static_tracepoint_registers): Declare.
1765 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
1766 (unpack_varlen_hex): Include in IPA build.
1767 * Makefile.in (ustlibs, ustinc): New.
1768 (IPA_OBJS): Add remote-utils-ipa.o.
1769 ($(IPA_LIB)): Link -ldl and -lpthread.
1771 (IPAGENT_CFLAGS): Add UST_CFLAGS.
1772 * config.in, configure: Regenerate.
1774 2010-06-20 Ian Lance Taylor <iant@google.com>
1775 Pedro Alves <pedro@codesourcery.com>
1777 * linux-x86-low.c (always_true): Delete.
1778 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
1779 trying to fool the compiler with always_true.
1781 2010-06-20 Pedro Alves <pedro@codesourcery.com>
1783 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
1784 conditions in gdbserver.
1786 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
1788 * spu-low.c (spu_read_memory): Wrap around local store limit.
1789 (spu_write_memory): Likewise.
1791 2010-06-15 Pedro Alves <pedro@codesourcery.com>
1793 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
1794 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
1796 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
1798 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
1799 uses with LONGEST uses.
1801 2010-06-14 Stan Shebs <stan@codesourcery.com>
1802 Pedro Alves <pedro@codesourcery.com>
1806 * linux-x86-low.c: Include limits.h.
1811 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
1812 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
1813 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
1814 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
1815 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
1816 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
1817 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
1818 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
1819 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
1820 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
1821 (amd64_emit_void_call_2): New.
1822 (amd64_emit_ops): New.
1823 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
1824 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
1825 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
1826 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
1827 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
1828 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
1829 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
1830 (i386_emit_call, i386_emit_reg, i386_emit_pop)
1831 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
1832 (i386_emit_stack_adjust, i386_emit_int_call_1)
1833 (i386_emit_void_call_2): New.
1834 (i386_emit_ops): New.
1835 (x86_emit_ops): New.
1836 (the_low_target): Install x86_emit_ops.
1837 * server.h (struct emit_ops): New.
1838 (get_raw_reg_func_addr): Declare.
1839 (current_insn_ptr, emit_error): Declare.
1840 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
1841 (set_trace_state_variable_value): New defines.
1842 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
1843 addr_get_trace_state_variable_value and
1844 addr_set_trace_state_variable_value.
1845 (symbol_list): New fields for get_raw_reg,
1846 get_trace_state_variable_value and set_trace_state_variable_value.
1847 (condfn): New typedef.
1848 (struct tracepoint): New field `compiled_cond'.
1849 (do_action_at_tracepoint): Clear compiled_cond.
1850 (get_trace_state_variable_value, set_trace_state_variable_value):
1852 (condition_true_at_tracepoint): If there's a compiled condition,
1854 (current_insn_ptr, emit_error): New globals.
1855 (struct bytecode_address): New.
1856 (get_raw_reg_func_addr): New.
1857 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
1858 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
1859 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
1860 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
1861 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
1862 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
1863 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
1864 (compile_tracepoint_condition, compile_bytecodes): New.
1865 * target.h (emit_ops): Forward declare.
1866 (struct target_ops): New field emit_ops.
1867 (target_emit_ops): New.
1868 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
1869 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
1870 * linux-low.c (linux_emit_ops): New.
1871 (linux_target_ops): Install it.
1872 * linux-low.h (struct linux_target_ops): New field emit_ops.
1874 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
1876 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
1877 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
1879 2010-06-01 Pedro Alves <pedro@codesourcery.com>
1880 Stan Shebs <stan@codesourcery.com>
1882 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
1883 (all): Depend on $(extra_libraries).
1884 (install-only): Install the IPA.
1885 (IPA_OBJS, IPA_LIB): New.
1886 (clean): Remove the IPA lib.
1887 (IPAGENT_CFLAGS): New.
1888 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
1889 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
1890 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
1891 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
1892 * configure.ac: Check for atomic builtins support in the compiler.
1893 (IPA_DEPFILES, extra_libraries): Define.
1894 * configure.srv (ipa_obj): Add description.
1895 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
1896 (i[34567]86-*-linux*): Set ipa_obj.
1897 (x86_64-*-linux*): Set ipa_obj.
1898 * linux-low.c (stabilizing_threads): New.
1899 (supports_fast_tracepoints): New.
1900 (linux_detach): Stabilize threads before detaching.
1901 (handle_tracepoints): Handle internal tracing breakpoints. Assert
1902 the lwp is either not stabilizing, or is moving out of a jump pad.
1903 (linux_fast_tracepoint_collecting): New.
1904 (maybe_move_out_of_jump_pad): New.
1905 (enqueue_one_deferred_signal): New.
1906 (dequeue_one_deferred_signal): New.
1907 (linux_wait_for_event_1): If moving out of a jump pad, defer
1908 pending signals to later.
1909 (linux_stabilize_threads): New.
1910 (linux_wait_1): Check if threads need moving out of jump pads, and
1912 (stuck_in_jump_pad_callback): New.
1913 (move_out_of_jump_pad_callback): New.
1915 (linux_resume_one_lwp): Handle moving out of jump pads.
1916 (linux_set_resume_request): Dequeue deferred signals.
1917 (need_step_over_p): Also step over fast tracepoint jumps.
1918 (start_step_over): Also uninsert fast tracepoint jumps.
1919 (finish_step_over): Also reinsert fast tracepoint jumps.
1920 (linux_install_fast_tracepoint_jump): New.
1921 (linux_target_ops): Install linux_stabilize_threads and
1922 linux_install_fast_tracepoint_jump_pad.
1923 * linux-low.h (linux_target_ops) <get_thread_area,
1924 install_fast_tracepoint_jump_pad>: New fields.
1925 (struct lwp_info) <collecting_fast_tracepoint,
1926 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
1927 (linux_get_thread_area): Declare.
1928 * linux-x86-low.c (jump_insn): New.
1929 (x86_get_thread_area): New.
1930 (append_insns): New.
1932 (amd64_install_fast_tracepoint_jump_pad): New.
1933 (i386_install_fast_tracepoint_jump_pad): New.
1934 (x86_install_fast_tracepoint_jump_pad): New.
1935 (the_low_target): Install x86_get_thread_area and
1936 x86_install_fast_tracepoint_jump_pad.
1937 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
1938 (struct fast_tracepoint_jump): New.
1939 (fast_tracepoint_jump_insn): New.
1940 (fast_tracepoint_jump_shadow): New.
1941 (find_fast_tracepoint_jump_at): New.
1942 (fast_tracepoint_jump_here): New.
1943 (delete_fast_tracepoint_jump): New.
1944 (set_fast_tracepoint_jump): New.
1945 (uninsert_fast_tracepoint_jumps_at): New.
1946 (reinsert_fast_tracepoint_jumps_at): New.
1947 (set_breakpoint_at): Use write_inferior_memory.
1948 (uninsert_raw_breakpoint): Use write_inferior_memory.
1949 (check_mem_read): Mask out fast tracepoint jumps.
1950 (check_mem_write): Mask out fast tracepoint jumps.
1951 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
1952 (set_fast_tracepoint_jump): Declare.
1953 (delete_fast_tracepoint_jump)
1954 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
1955 (reinsert_fast_tracepoint_jumps_at): Declare.
1956 * regcache.c: Don't compile many functions when building the
1957 in-process agent library.
1958 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
1959 the register buffer in the heap.
1960 (free_register_cache): If the register buffer isn't owned by the
1961 regcache, don't free it.
1962 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
1963 pre-existing register caches.
1964 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
1966 (convert_ascii_to_int): : Constify `from' parameter type.
1967 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
1968 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
1969 the needed buffer in-place.
1970 (relocate_instruction): New.
1971 * server.c (handle_query) <qSymbols>: If the target supports
1972 tracepoints, give it a chance of looking up symbols. Report
1973 support for fast tracepoints.
1974 (handle_status): Stabilize threads.
1975 (process_serial_event): Adjust.
1976 * server.h (struct fast_tracepoint_jump): Forward declare.
1977 (struct process_info) <fast_tracepoint_jumps>: New field.
1978 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
1979 (decode_X_packet, decode_M_packet): Adjust.
1980 (relocate_instruction): Declare.
1981 (in_process_agent_loaded): Declare.
1982 (tracepoint_look_up_symbols): Declare.
1983 (struct fast_tpoint_collect_status): Declare.
1984 (fast_tracepoint_collecting): Declare.
1985 (force_unlock_trace_buffer): Declare.
1986 (handle_tracepoint_bkpts): Declare.
1987 (initialize_low_tracepoint)
1988 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
1989 * target.h (struct target_ops) <stabilize_threads,
1990 install_fast_tracepoint_jump_pad>: New fields.
1991 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
1992 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
1993 [HAVE_STDINT_H]: Include stdint.h.
1994 (trace_debug_1): Rename to ...
1995 (trace_vdebug): ... this.
1996 (trace_debug): Rename to ...
1997 (trace_debug_1): ... this. Add `level' parameter.
1999 (ATTR_USED, ATTR_NOINLINE): New.
2000 (IP_AGENT_EXPORT): New.
2001 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2002 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2003 (about_to_request_buffer_space, trace_buffer_is_full)
2004 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2005 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2006 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2007 (traceframe_write_count, traceframes_created)
2008 (trace_state_variables)
2009 New renaming defines.
2010 (struct ipa_sym_addresses): New.
2011 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2013 (ipa_sym_addrs): New.
2014 (all_tracepoint_symbols_looked_up): New.
2015 (in_process_agent_loaded): New.
2016 (write_e_ipa_not_loaded): New.
2017 (maybe_write_ipa_not_loaded): New.
2018 (tracepoint_look_up_symbols): New.
2019 (debug_threads) [IN_PROCESS_AGENT]: New.
2020 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2021 (UNKNOWN_SIDE_EFFECTS): New.
2022 (stop_tracing): New.
2023 (flush_trace_buffer): New.
2024 (stop_tracing_bkpt): New.
2025 (flush_trace_buffer_bkpt): New.
2026 (read_inferior_integer): New.
2027 (read_inferior_uinteger): New.
2028 (read_inferior_data_pointer): New.
2029 (write_inferior_data_pointer): New.
2030 (write_inferior_integer): New.
2031 (write_inferior_uinteger): New.
2032 (struct collect_static_trace_data_action): Delete.
2033 (enum tracepoint_type): New.
2034 (struct tracepoint) <type>: New field `type'.
2035 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2036 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2037 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2038 (tracepoints): Use IP_AGENT_EXPORT.
2039 (last_tracepoint): Don't include in the IPA.
2040 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2041 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2042 (alloced_trace_state_variables): New.
2043 (trace_state_variables): Use IP_AGENT_EXPORT.
2044 (traceframe_t): Delete unused variable.
2045 (circular_trace_buffer): Don't include in the IPA.
2046 (trace_buffer_start): Delete.
2047 (struct trace_buffer_control): New.
2048 (trace_buffer_free): Delete.
2049 (struct ipa_trace_buffer_control): New.
2050 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2051 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2053 (trace_buffer_ctrl): New.
2054 (TRACE_BUFFER_CTRL_CURR): New.
2055 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2056 Reimplement as macros.
2057 (trace_buffer_wrap): Delete.
2058 (traceframe_write_count, traceframe_read_count)
2059 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2060 (struct tracepoint_hit_ctx) <type>: New field.
2061 (struct fast_tracepoint_ctx): New.
2062 (memory_barrier): New.
2064 (record_tracepoint_error): Update atomically in the IPA.
2065 (clear_inferior_trace_buffer): New.
2066 (about_to_request_buffer_space): New.
2067 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2068 updating the same buffer.
2069 (add_tracepoint): Default the tracepoint's type to trap
2070 tracepoint, and orig_size to -1.
2071 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2073 (create_trace_state_variable): New parameter `gdb'. Handle it.
2074 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2075 (cmd_qtdp): Handle fast tracepoints.
2077 (max_jump_pad_size): New.
2078 (gdb_jump_pad_head): New.
2079 (get_jump_space_head): New.
2080 (claim_jump_space): New.
2081 (sort_tracepoints): New.
2082 (MAX_JUMP_SIZE): New.
2083 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2085 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2086 support. Upload fast traceframes, and delete internal IPA
2088 (stop_tracing_handler): New.
2089 (flush_trace_buffer_handler): New.
2090 (cmd_qtstop): Upload fast tracepoints.
2091 (response_tracepoint): Handle fast tracepoints.
2092 (tracepoint_finished_step): Upload fast traceframes. Set the
2093 tracepoint hit context's tracepoint type.
2094 (handle_tracepoint_bkpts): New.
2095 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2096 type. Add comment about fast tracepoints.
2097 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2098 non-existing action_str field.
2099 (get_context_regcache): Handle fast tracepoints.
2100 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2102 (fast_tracepoint_from_jump_pad_address): New.
2103 (fast_tracepoint_from_ipa_tpoint_address): New.
2104 (collecting_t): New.
2105 (force_unlock_trace_buffer): New.
2106 (fast_tracepoint_collecting): New.
2109 (write_inferior_data_ptr): New.
2110 (target_tp_heap): New.
2111 (target_malloc): New.
2112 (download_agent_expr): New.
2114 (download_tracepoints): New.
2115 (download_trace_state_variables): New.
2116 (upload_fast_traceframes): New.
2117 (IPA_FIRST_TRACEFRAME): New.
2118 (IPA_NEXT_TRACEFRAME_1): New.
2119 (IPA_NEXT_TRACEFRAME): New.
2120 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2121 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2122 (gdb_jump_pad_buffer_end): New.
2123 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2124 (initialize_tracepoint): Adjust.
2125 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2126 buffer. Initialize the low module.
2127 * utils.c (PREFIX, TOOLNAME): New.
2128 (malloc_failure): Use PREFIX.
2129 (error): In the IPA, an error causes an exit.
2130 (fatal, warning): Use PREFIX.
2131 (internal_error): Use TOOLNAME.
2132 (NUMCELLS): Increase to 10.
2133 * configure, config.in: Regenerate.
2135 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2137 * server.c (handle_query) <qSupported>: Do two passes over the
2138 qSupported string to avoid nesting strtok.
2140 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2142 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2144 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2146 * configure: Regenerate.
2147 * proc-service.list: New.
2149 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2151 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2154 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2156 * gdbreplay.c (remote_open): Check error return from socket() call by
2157 its equality to -1 not by it being negative.
2158 * remote-utils.c (remote_open): Likewise.
2160 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2162 * config.h: Regenerate.
2164 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2166 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2167 doesn't provide PTRACE_GET_THREAD_AREA.
2169 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2171 * linux-m68k-low.c: Include <asm/ptrace.h>
2172 (ps_get_thread_area): Implement.
2174 2010-05-03 Doug Evans <dje@google.com>
2176 * event-loop.c (struct callback_event): New struct.
2177 (callback_list): New global.
2178 (append_callback_event, delete_callback_event): New functions.
2179 (process_callback): New function.
2180 (start_event_loop): Call it.
2181 * remote-utils.c (NOT_SCHEDULED): Define.
2182 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2183 moved out of readchar.
2184 (readchar): Rewrite. Call reschedule before returning.
2185 (reset_readchar): New function.
2186 (remote_close): Call it.
2187 (process_remaining, reschedule): New functions.
2188 * server.h (callback_handler_func): New typedef.
2189 (append_callback_event, delete_callback_event): Declare.
2191 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2193 * proc-service.c (ps_pglobal_lookup): Use
2194 thread_db_look_up_one_symbol.
2195 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2196 parameter. Use it instead of all_symbols_looked_up.
2197 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2199 (all_symbols_looked_up): Don't declare.
2200 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2201 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2203 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2204 Set all_symbols_looked_up here.
2205 (thread_db_look_up_one_symbol): New.
2206 (thread_db_get_tls_address): Adjust.
2207 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2208 thread_db object on the heap, and tentatively set it in the
2210 (thread_db_init): Don't set all_symbols_looked_up here.
2211 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2213 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2215 * linux-low.c (linux_kill, linux_detach): Adjust.
2216 (status_pending_p_callback): Remove redundant statement. Check
2217 for !TARGET_WAITIKIND_IGNORE, instead of
2218 TARGET_WAITKIND_STOPPED.
2219 (handle_tracepoints): Make sure LWP is locked. Adjust.
2220 (linux_wait_for_event_1): Adjust.
2221 (linux_cancel_breakpoints): New.
2222 (unsuspend_one_lwp): New.
2223 (unsuspend_all_lwps): New.
2224 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2225 (send_sigstop_callback): Change return type to int, add new
2226 `except' parameter and handle it.
2227 (suspend_and_send_sigstop_callback): New.
2228 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2229 pass them down. If SUSPEND, also increment the lwp's suspend
2231 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2232 (need_step_over_p): Don't consider suspended LWPs.
2233 (start_step_over): Adjust.
2234 (proceed_one_lwp): Change return type to int, add new `except'
2235 parameter and handle it.
2236 (unsuspend_and_proceed_one_lwp): New.
2237 (proceed_all_lwps): Use find_inferior instead of
2239 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2240 also decrement the suspend count of LWPs. Pass `except' down,
2241 instead of hacking its suspend count.
2242 (linux_pause_all): Add `freeze' parameter. Adjust.
2243 (linux_unpause_all): New.
2244 (linux_target_ops): Install linux_unpause_all.
2245 * server.c (handle_status): Adjust.
2246 * target.h (struct target_ops): New fields `unpause_all' and
2247 `cancel_breakpoints'. Add new parameter to `pause_all'.
2248 (pause_all): Add new `freeze' parameter.
2250 (cancel_breakpoints): New.
2251 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2253 (cmd_qtstart): Pause threads.
2254 (stop_tracing): Pause threads, and cancel breakpoints.
2255 * win32-low.c (win32_target_ops): Adjust.
2257 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2259 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2260 the inferior right away from here...
2261 (linux_wait_1): ... to here, and adjust to check the thread's
2262 last_resume_kind instead of the lwp's step or stop_expected flags.
2264 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2266 * README: Use consistent `GDB' and `GDBserver' spellings.
2268 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2270 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2271 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2272 (linux_detach_one_lwp): Assume the lwp is stopped.
2273 (any_thread_of): Delete.
2274 (linux_detach): Stop all lwps here. Don't blindly delete all
2276 (delete_lwp_callback): New.
2277 (linux_mourn): Delete all lwps of the process that is gone.
2278 (linux_wait_1): Don't delete the last lwp of the process here.
2279 * mem-break.h (mark_breakpoints_out): Declare.
2280 * mem-break.c (mark_breakpoints_out): New.
2281 (free_all_breakpoints): Use it.
2282 * server.c (handle_target_event): If the process is gone, mark
2284 * thread-db.c (struct thread_db) <create_bp>: New field.
2285 (thread_db_enable_reporting): Fix prototype. Store a thread event
2286 breakpoint reference in the thread_db struct.
2287 (thread_db_load_search): Clear the thread_db object.
2288 (try_thread_db_load_1): Ditto.
2289 (switch_to_process): New.
2290 (disable_thread_event_reporting): Use it.
2291 (remove_thread_event_breakpoints): New.
2292 (thread_db_detach, thread_db_mourn): Use it.
2294 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2296 * linux-low.c (linux_enable_event_reporting): New.
2297 (linux_wait_for_event_1, handle_extended_wait): Use it.
2299 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2301 * linux-low.c (linux_kill_one_lwp, linux_kill)
2302 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2303 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2304 SIGSTOP even if the LWP is stopped.
2305 (send_sigstop_callback): New.
2306 (stop_all_lwps): Use send_sigstop_callback instead.
2307 (linux_resume_one_thread): Adjust.
2308 (proceed_one_lwp): Still proceed an LWP that the client has
2309 requested to stop, if we haven't reported it as stopped yet. Make
2310 sure that LWPs the client want stopped, have a pending SIGSTOP.
2312 2010-04-26 Doug Evans <dje@google.com>
2314 * server.c (handle_general_set): Make static.
2316 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2317 Print received char after testing for error/eof instead of before.
2318 (input_interrupt): Tweak comment.
2320 2010-04-23 Doug Evans <dje@google.com>
2322 * server.c (start_inferior): Print inferior argv if --debug.
2324 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2326 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2327 * nto-x86-low.c: Include server.h
2329 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2331 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2332 be consistent with other sources of this directory.
2333 (init_registers_amd64): Correct name of source file of this function
2336 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2338 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2341 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2343 * win32-i386-low.c: Add 64-bit support.
2344 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2345 (init_registers_amd64): Declare.
2346 (mappings): Add 64-bit version of array.
2347 (init_windows_x86): New function.
2348 (the_low_target): Change init_arch field to init_windows_x86.
2350 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2352 * win32-low.c: Adapt to support also 64-bit architecture.
2353 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2354 (get_image_name): Use SIZE_T type for local variable `done'.
2355 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2356 (toolhelp_get_dll_name): Idem.
2357 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2358 Use uintptr_t typecast to avoid warning.
2359 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2360 (handle_exception): Use phex_nz to avoid warning.
2361 (win32_wait): Remove unused local variable `process'.
2363 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2365 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2368 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
2370 * configure.ac: Use `ws2_32' library for srv_mingw.
2371 * configure: Regenerate.
2372 * gdbreplay.c: Include winsock2.h instead of winsock.h.
2373 * remote-utils.c: Likewise.
2375 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
2377 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
2378 if __x86_64__ is defined.
2380 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2382 * configure: Regenerate.
2384 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2386 * server.c (handle_query): Handle 'qGetTIBAddr' query.
2387 * target.h (target_ops): New get_tib_address field.
2388 * win32-low.h (win32_thread_info): Add thread_local_base field.
2389 * win32-low.c (child_add_thread): Add tlb argument.
2390 Set thread_local_base field to TLB.
2391 (get_child_debug_event): Adapt to child_add_thread change.
2392 (win32_get_tib_address): New function.
2393 (win32_target_ops): Set get_tib_address field to
2394 win32_get_tib_address.
2395 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
2397 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2399 * linux-low.c (linux_mourn): Also remove the process.
2400 * server.c (handle_target_event): Don't remove the process here.
2401 * nto-low.c (nto_mourn): New.
2402 (nto_target_ops): Install it.
2403 * spu-low.c (spu_mourn): New.
2404 (spu_target_ops): Install it.
2405 * win32-low.c (win32_mourn): New.
2406 (win32_target_ops): Install it.
2408 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2410 * server.h (buffer_xml_printf): Remove redundant `;'.
2412 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2414 * regcache.c (set_register_cache): Invalidate regcaches before
2415 changing the register cache layout.
2416 (regcache_invalidate_one): Allow a NULL regcache.
2417 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
2418 regcaches before changing the register cache layout or the target
2421 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
2423 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
2424 variable warning on Linux/x86-64.
2426 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2428 GDBserver disconnected tracing support.
2430 * linux-low.c (linux_remove_process): Delete.
2431 (add_lwp): Don't set last_resume_kind here.
2432 (linux_kill): Use `mourn'.
2433 (linux_detach): Use `thread_db_detach', and `mourn'.
2435 (linux_attach_lwp_1): Adjust comment.
2436 (linux_attach): last_resume_kind moved the thread_info; adjust.
2437 (status_pending_p_callback): Adjust.
2438 (linux_wait_for_event_1): Adjust.
2439 (count_events_callback, select_singlestep_lwp_callback)
2440 (select_event_lwp_callback, cancel_breakpoints_callback)
2441 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
2442 (proceed_one_lwp): Adjust.
2443 (linux_async): Add debug output.
2444 (linux_thread_stopped): New.
2445 (linux_pause_all): New.
2446 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
2448 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
2449 (thread_db_free): Delete declaration.
2450 (thread_db_detach, thread_db_mourn): Declare.
2451 * thread-db.c (thread_db_init): Use thread_db_mourn.
2452 (thread_db_free): Delete, split in two.
2453 (disable_thread_event_reporting): New.
2454 (thread_db_detach): New.
2455 (thread_db_mourn): New.
2457 * server.h (struct thread_info) <last_resume_kind>: New field.
2458 <attached>: Add comment.
2459 <gdb_detached>: New field.
2460 (handler_func): Change return type to int.
2461 (handle_serial_event, handle_target_event): Ditto.
2462 (gdb_connected): Declare.
2464 (disconnected_tracing): Declare.
2465 (stop_tracing): Declare.
2467 * server.c (handle_query) <qSupported>: Report support for
2468 disconnected tracing.
2469 (queue_stop_reply_callback): Account for running threads.
2470 (gdb_wants_thread_stopped): New.
2471 (gdb_wants_all_threads_stopped): New.
2472 (gdb_reattached_process): New.
2473 (handle_status): Clear the `gdb_detached' flag of all processes.
2474 In all-stop, stop all threads.
2475 (main): Be sure to leave tfind mode. Handle disconnected tracing.
2476 (process_serial_event): If the remote connection breaks, or if an
2477 exit was forced with "monitor exit", force an event loop exit.
2478 Handle disconnected tracing on detach.
2479 (handle_serial_event): Adjust.
2480 (handle_target_event): If GDB isn't connected, forward events back
2481 to the inferior, unless the last process exited, in which case,
2482 exit gdbserver. Adjust interface.
2484 * remote-utils.c (remote_open): Don't block in accept. Instead
2485 register an event loop source on the listen socket file
2486 descriptor. Refactor bits into ...
2487 (listen_desc): ... this new global.
2488 (gdb_connected): ... this new function.
2489 (enable_async_notification): ... this new function.
2490 (handle_accept_event): ... this new function.
2491 (remote_close): Clear remote_desc.
2493 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
2495 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
2497 (mourn_inferior): Define.
2498 (target_process_qsupported): Avoid the dangling else problem.
2499 (thread_stopped): Define.
2500 (pause_all): Define.
2501 (target_waitstatus_to_string): Declare.
2502 * target.c (target_waitstatus_to_string): New.
2504 * tracepoint.c (tracing): Make extern.
2505 (disconnected_tracing): New.
2506 (stop_tracing): Make extern. Handle tracing stops due to GDB
2508 (cmd_qtdisconnected): New.
2509 (cmd_qtstatus): Report disconnected tracing status in trace reply.
2510 (handle_tracepoint_general_set): Handle QTDisconnected.
2512 * event-loop.c (event_handler_func): Change return type to int.
2513 (process_event): Bail out if the event handler wants the event
2515 (handle_file_event): Ditto.
2516 (start_event_loop): Bail out if the event handler wants the event
2519 * nto-low.c (nto_target_ops): Adjust.
2520 * spu-low.c (spu_wait): Don't remove the process here.
2521 (spu_target_ops): Adjust.
2522 * win32-low.c (win32_wait): Don't remove the process here.
2523 (win32_target_ops): Adjust.
2525 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2527 * regcache.c (realloc_register_cache): Invalidate inferior's
2528 regcache before recreating it.
2530 2010-04-09 Pedro Alves <pedro@codesourcery.com>
2532 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
2534 2010-04-09 Stan Shebs <stan@codesourcery.com>
2535 Pedro Alves <pedro@codesourcery.com>
2537 * server.h (LONGEST): New.
2538 (struct thread_info) <while_stepping>: New field.
2539 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
2541 (initialize_tracepoint, handle_tracepoint_general_set)
2542 (handle_tracepoint_query, tracepoint_finished_step)
2543 (tracepoint_was_hit, release_while_stepping_state_list):
2544 (current_traceframe): Declare.
2545 * server.c (handle_general_set): Handle tracepoint packets.
2547 (write_memory): New.
2548 (handle_search_memory_1): Use read_memory.
2549 (handle_query): Report support for conditional tracepoints, trace
2550 state variables, and tracepoint sources. Handle tracepoint
2552 (main): Initialize the tracepoints module.
2553 (process_serial_event): Handle traceframe reads/writes.
2555 * linux-low.c (handle_tracepoints): New.
2556 (linux_wait_1): Call it.
2557 (linux_resume_one_lwp): Handle while-stepping.
2558 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
2559 (linux_target_ops): Install them.
2560 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
2562 * linux-x86-low.c (x86_supports_tracepoints): New.
2563 (the_low_target). Install it.
2565 * mem-break.h (delete_breakpoint): Declare.
2566 * mem-break.c (delete_breakpoint): Make external.
2568 * target.h (struct target_ops): Add `supports_tracepoints',
2569 `read_pc', and `write_pc' fields.
2570 (target_supports_tracepoints): Define.
2571 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
2574 * regcache.h (struct regcache) <registers_owned>: New field.
2575 (init_register_cache, regcache_cpy): Declare.
2576 (regcache_read_pc, regcache_write_pc): Declare.
2577 (register_cache_size): Declare.
2578 (supply_regblock): Declare.
2579 * regcache.c (init_register_cache): New.
2580 (new_register_cache): Use it.
2581 (regcache_cpy): New.
2582 (register_cache_size): New.
2583 (supply_regblock): New.
2584 (regcache_read_pc, regcache_write_pc): New.
2586 * tracepoint.c: New.
2588 * Makefile.in (OBS): Add tracepoint.o.
2589 (tracepoint.o): New rule.
2591 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
2593 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
2595 (i386-mmx.c): Likewise.
2596 (i386-mmx-linux.o): Likewise.
2597 (i386-mmx-linux.c): Likewise.
2599 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
2600 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
2601 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
2602 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
2604 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
2605 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
2606 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2608 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
2610 * Makefile.in (clean): Updated.
2612 (i386-avx.c): Likewise.
2613 (i386-avx-linux.o): Likewise.
2614 (i386-avx-linux.c): Likewise.
2615 (amd64-avx.o): Likewise.
2616 (amd64-avx.c): Likewise.
2617 (amd64-avx-linux.o): Likewise.
2618 (amd64-avx-linux.c): Likewise.
2620 * configure.srv (srv_i386_regobj): Add i386-avx.o.
2621 (srv_i386_linux_regobj): Add i386-avx-linux.o.
2622 (srv_amd64_regobj): Add amd64-avx.o.
2623 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
2624 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
2625 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
2626 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
2627 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
2628 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
2629 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
2631 * i387-fp.c: Include "i386-xstate.h".
2633 (i387_cache_to_xsave): Likewise.
2634 (i387_xsave_to_cache): Likewise.
2635 (x86_xcr0): Likewise.
2637 * i387-fp.h (i387_cache_to_xsave): Likewise.
2638 (i387_xsave_to_cache): Likewise.
2639 (x86_xcr0): Likewise.
2641 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
2642 * linux-crisv32-low.c (target_regsets): Likewise.
2643 * linux-m68k-low.c (target_regsets): Likewise.
2644 * linux-mips-low.c (target_regsets): Likewise.
2645 * linux-ppc-low.c (target_regsets): Likewise.
2646 * linux-s390-low.c (target_regsets): Likewise.
2647 * linux-sh-low.c (target_regsets): Likewise.
2648 * linux-sparc-low.c (target_regsets): Likewise.
2649 * linux-xtensa-low.c (target_regsets): Likewise.
2651 * linux-low.c: Include <sys/uio.h>.
2652 (regsets_fetch_inferior_registers): Support nt_type.
2653 (regsets_store_inferior_registers): Likewise.
2654 (linux_process_qsupported): New.
2655 (linux_target_ops): Add linux_process_qsupported.
2657 * linux-low.h (regset_info): Add nt_type.
2658 (linux_target_ops): Add process_qsupported.
2660 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
2662 (init_registers_i386_avx_linux): New.
2663 (init_registers_amd64_avx_linux): Likewise.
2664 (xmltarget_i386_linux_no_xml): Likewise.
2665 (xmltarget_amd64_linux_no_xml): Likewise.
2666 (PTRACE_GETREGSET): Likewise.
2667 (PTRACE_SETREGSET): Likewise.
2668 (x86_fill_xstateregset): Likewise.
2669 (x86_store_xstateregset): Likewise.
2670 (use_xml): Likewise.
2671 (x86_linux_update_xmltarget): Likewise.
2672 (x86_linux_process_qsupported): Likewise.
2673 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
2674 (x86_arch_setup): Don't call init_registers_amd64_linux nor
2675 init_registers_i386_linux here. Call
2676 x86_linux_update_xmltarget.
2677 (the_low_target): Add x86_linux_process_qsupported.
2679 * server.c (handle_query): Call target_process_qsupported.
2681 * target.h (target_ops): Add process_qsupported.
2682 (target_process_qsupported): New.
2684 2010-04-03 Pedro Alves <pedro@codesourcery.com>
2686 * inferiors.c (add_thread): Set last_status kind to
2687 TARGET_WAITKIND_IGNORE.
2688 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
2689 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
2690 (linux_wait_1): Move `thread' local definition to block that uses
2691 it. Don't NULL initialize `event_child'.
2692 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
2693 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
2694 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
2696 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2698 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
2699 an extended waitstatus, or by a watchpoint.
2700 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
2701 thread was stepping or has been stopped by a watchpoint.
2703 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2705 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
2706 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
2707 of another, then delete the previous, and validate all
2709 (validate_inserted_breakpoint): New.
2710 (delete_disabled_breakpoints): New.
2711 (validate_breakpoints): New.
2712 (check_mem_read): Validate breakpoints before trusting their
2713 shadow. Delete disabled breakpoints.
2714 (check_mem_write): Validate breakpoints before trusting they
2715 should be inserted. Delete disabled breakpoints.
2716 * mem-break.h (validate_breakpoints):
2717 * server.c (handle_query): Validate breakpoints when we see a
2720 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2722 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
2723 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
2724 if we could tell there's a GDB breakpoint at stop_pc.
2725 (need_step_over_p): Don't do a step over if we find a GDB
2726 breakpoint at the resume PC.
2728 * mem-break.c (struct raw_breakpoint): New.
2729 (enum bkpt_type): New type `gdb_breakpoint'.
2730 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
2731 fields. New field `raw'.
2732 (find_raw_breakpoint_at): New.
2733 (set_raw_breakpoint_at): Handle refcounting. Create a raw
2735 (set_breakpoint_at): Adjust.
2736 (delete_raw_breakpoint): New.
2737 (release_breakpoint): New.
2738 (delete_breakpoint): Rename to...
2739 (delete_breakpoint_1): ... this. Add proc parameter. Use
2740 release_breakpoint. Return ENOENT.
2741 (delete_breakpoint): Reimplement.
2742 (find_breakpoint_at): Delete.
2743 (find_gdb_breakpoint_at): New.
2744 (delete_breakpoint_at): Delete.
2745 (set_gdb_breakpoint_at): New.
2746 (delete_gdb_breakpoint_at): New.
2747 (gdb_breakpoint_here): New.
2748 (set_reinsert_breakpoint): Use release_breakpoint.
2749 (uninsert_breakpoint): Rename to ...
2750 (uninsert_raw_breakpoint): ... this.
2751 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
2752 (reinsert_raw_breakpoint): Change parameter type to
2754 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
2756 (check_breakpoints): Adjust. Use release_breakpoint.
2757 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
2758 (breakpoint_inserted_here): Ditto.
2759 (check_mem_read): Adjust to iterate over raw breakpoints instead.
2760 Don't trust the breakpoint's shadow if it is not inserted.
2761 (check_mem_write): Adjust to iterate over raw breakpoints instead.
2762 (delete_all_breakpoints): Adjust.
2763 (free_all_breakpoints): Mark all breakpoints as uninserted, and
2764 use delete_breakpoint_1.
2766 * mem-break.h (breakpoints_supported): Delete declaration.
2767 (set_gdb_breakpoint_at): Declare.
2768 (gdb_breakpoint_here): Declare.
2769 (delete_breakpoint_at): Delete.
2770 (delete_gdb_breakpoint_at): Declare.
2772 * server.h (struct raw_breakpoint): Forward declare.
2773 (struct process_info): New field `raw_breakpoints'.
2775 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
2778 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2780 * linux-low.c (status_pending_p_callback): Fix comment.
2781 (linux_wait_for_event_1): Move most of the internal breakpoint
2782 handling from here...
2783 (linux_wait_1): ... to here.
2784 (count_events_callback): New.
2785 (select_singlestep_lwp_callback): New.
2786 (select_event_lwp_callback): New.
2787 (cancel_breakpoints_callback): New.
2788 (select_event_lwp): New.
2789 (linux_wait_1): Simplify internal breakpoint handling. Give equal
2790 priority to all LWPs that have had events that should be reported
2791 to the client. Cancel breakpoints when about to reporting the
2792 event to the client, not while stopping lwps. No longer cancel
2793 finished single-steps here.
2794 (cancel_finished_single_step): Delete.
2795 (cancel_finished_single_steps): Delete.
2797 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2799 * mem-break.c (enum bkpt_type): New.
2800 (struct breakpoint): New field `type'.
2801 (set_breakpoint_at): Change return type to struct breakpoint
2802 pointer. Set type to `other_breakpoint' by default.
2803 (delete_breakpoint): Rewrite, supporting more than one breakpoint
2804 in the breakpoint list.
2805 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
2806 (reinsert_breakpoint): Rename to ...
2807 (reinsert_raw_breakpoint): ... this.
2808 (reinsert_breakpoints_at): Adjust.
2809 * mem-break.h (struct breakpoint): Declare.
2810 (set_breakpoint_at): Change return type to struct breakpoint
2813 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2815 * server.c (handle_query): Assign, not compare.
2817 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2819 Teach linux gdbserver to step-over-breakpoints.
2821 * linux-low.c (can_hardware_single_step): New.
2822 (supports_breakpoints): New.
2823 (handle_extended_wait): If stopping threads, read the stop pc of
2826 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
2827 low target doesn't support retrieving the PC.
2828 (add_lwp): Set last_resume_kind to resume_continue.
2829 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
2830 (linux_attach): Don't clear stop_expected. Set the lwp's
2831 last_resume_kind to resume_stop.
2832 (linux_detach_one_lwp): Don't check for removed breakpoints.
2833 (check_removed_breakpoint): Delete.
2834 (status_pending_p): Rename to ...
2835 (status_pending_p_callback): ... this. Don't check for removed
2836 breakpoints. Don't consider threads that are stopped from GDB's
2838 (linux_wait_for_lwp): Always read the stop_pc here.
2839 (cancel_breakpoint): New.
2840 (step_over_bkpt): New global.
2841 (linux_wait_for_event_1): Implement stepping over breakpoints.
2842 (gdb_wants_lwp_stopped): New.
2843 (gdb_wants_all_stopped): New.
2844 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
2845 single-step traps here. Store the thread's last reported target
2847 (send_sigstop): Don't clear stop_expected. Always set it,
2849 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
2850 (cancel_finished_single_step): New.
2851 (cancel_finished_single_steps): New.
2852 (wait_for_sigstop): Don't cancel finished single-step traps here.
2853 (linux_resume_one_lwp): Don't check for removed breakpoints.
2854 Don't set `step' on non-hardware step archs.
2855 (linux_set_resume_request): Ignore resume_stop requests if already
2856 stopping or stopped. Set the lwp's last_resume_kind.
2857 (resume_status_pending_p): Don't check for removed breakpoints.
2858 (need_step_over_p): New.
2859 (start_step_over): New.
2860 (finish_step_over): New.
2861 (linux_resume_one_thread): Always queue a sigstop for resume_stop
2862 requests. Clear the thread's last reported target waitstatus.
2863 Don't use the `suspended' flag. Don't consider pending breakpoints.
2864 (linux_resume): Start a step-over if necessary.
2865 (proceed_one_lwp): New.
2866 (proceed_all_lwps): New.
2867 (unstop_all_lwps): New.
2868 * linux-low.h (struct lwp_info): Rewrite comment for the
2869 `suspended' flag. Add the `stop_pc' field. Delete the
2870 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
2871 Add `'last_resume_kind' and `need_step_over' fields.
2872 * inferiors.c (struct thread_info): Delete, moved elsewhere.
2873 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
2874 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
2875 (set_raw_breakpoint_at): New.
2876 (set_breakpoint_at): Rewrite to use it.
2877 (reinsert_breakpoint_handler): Delete.
2878 (set_reinsert_breakpoint): New.
2879 (reinsert_breakpoint_by_bp): Delete.
2880 (delete_reinsert_breakpoints): New.
2881 (uninsert_breakpoint): Rewrite.
2882 (uninsert_breakpoints_at): New.
2883 (reinsert_breakpoint): Rewrite.
2884 (reinsert_breakpoints_at): New.
2885 (check_breakpoints): Rewrite.
2886 (breakpoint_here): New.
2887 (breakpoint_inserted_here): New.
2888 (check_mem_read): Adjust.
2889 * mem-break.h (breakpoints_supported, breakpoint_here)
2890 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
2891 (reinsert_breakpoint_by_bp): Delete declaration.
2892 (delete_reinsert_breakpoints): Declare.
2893 (reinsert_breakpoint): Delete declaration.
2894 (reinsert_breakpoints_at): Declare.
2895 (uninsert_breakpoint): Delete declaration.
2896 (uninsert_breakpoints_at): Declare.
2897 (check_breakpoints): Adjust prototype.
2898 * server.h: Adjust include order.
2899 (struct thread_info): Declare here. Add a `last_status' field.
2901 2010-03-23 Michael Snyder <msnyder@vmware.com>
2903 * server.c (crc32): New function.
2904 (handle_query): Add handling for 'qCRC:' request.
2906 2010-03-23 Pedro Alves <pedro@codesourcery.com>
2908 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
2909 lwp had been stopped by a watchpoint.
2911 2010-03-16 Pedro Alves <pedro@codesourcery.com>
2913 * server.h (internal_error): Declare.
2914 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
2915 * utils.c (internal_error): New function.
2917 2010-03-15 Andreas Schwab <schwab@redhat.com>
2919 * configure.srv: Fix typo setting srv_regobj.
2921 2010-03-15 Pedro Alves <pedro@codesourcery.com>
2923 * linux-low.c (fetch_register): Avoid passing a non string literal
2925 (usr_store_inferior_registers): Ditto.
2927 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2929 * linux-low.c (linux_write_memory): Bail out early if peeking
2932 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2934 * linux-low.h (struct lwp_info): New fields
2935 `stopped_by_watchpoint' and `stopped_data_address'.
2936 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
2937 here, and cache them in the lwp object.
2938 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
2940 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
2942 (linux_stopped_by_watchpoint): Rewrite.
2943 (linux_stopped_data_address): Rewrite.
2945 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
2947 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
2948 switching the current inferior, not before.
2950 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
2952 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
2953 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
2954 i386-linux.c and amd64-linux.c.
2955 (reg-i386.o): Removed.
2956 (reg-i386.c): Likewise.
2957 (reg-i386-linux.o): Likewise.
2958 (reg-i386-linux.c): Likewise.
2959 (reg-x86-64.o): Likewise.
2960 (reg-x86-64.c): Likewise.
2961 (reg-x86-64-linux.o): Likewise.
2962 (reg-x86-64-linux.c): Likewise.
2965 (i386-linux.o): Likewise.
2966 (i386-linux.c): Likewise.
2967 (amd64.o): Likewise.
2968 (amd64.c): Likewise.
2969 (amd64-linux.o): Likewise.
2970 (amd64-linux.c): Likewise.
2972 * configure.srv (srv_i386_regobj): New.
2973 (srv_i386_linux_regobj): Likewise.
2974 (srv_amd64_regobj): Likewise.
2975 (srv_amd64_linux_regobj): Likewise.
2976 (srv_i386_32bit_xmlfiles): Likewise.
2977 (srv_i386_64bit_xmlfiles): Likewise.
2978 (srv_i386_xmlfiles): Likewise.
2979 (srv_amd64_xmlfiles): Likewise.
2980 (srv_i386_linux_xmlfiles): Likewise.
2981 (srv_amd64_linux_xmlfiles): Likewise.
2982 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
2983 srv_xmlfiles to $srv_i386_xmlfiles.
2984 (i[34567]86-*-mingw32ce*): Likewise.
2985 (i[34567]86-*-mingw*): Likewise.
2986 (i[34567]86-*-nto*): Likewise.
2987 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
2988 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
2989 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
2990 (x86_64-*-linux*): Likewise.
2992 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
2993 (init_registers_amd64_linux): New.
2994 (x86_arch_setup): Replace init_registers_x86_64_linux with
2995 init_registers_amd64_linux.
2997 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
2999 * configure.ac: Check for libdl. If it is not available link against
3000 static libthread_db.
3001 * configure: Regenerate.
3003 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3007 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3008 handing a read watchpoint.
3009 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3011 2010-02-12 Doug Evans <dje@google.com>
3013 * linux-low.c (linux_supports_tracefork_flag): Document.
3014 (linux_look_up_symbols): Add comment.
3016 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3018 * regcache.c (supply_register): Clear regcache if buf is NULL.
3020 2010-02-02 Nicolas Roche <roche@sourceware.org>
3021 Joel Brobecker <brobecker@adacore.com>
3023 * inferiors.c (find_inferior): Add function documentation.
3024 (unloaded_dll): Handle the case where the unloaded dll has not
3025 been previously registered in the dll list.
3027 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3029 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3030 (thumb2_breakpoint): New.
3031 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3033 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3035 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3036 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3039 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3041 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3043 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3045 * linux-s390-low.c (s390_collect_ptrace_register)
3046 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3048 2010-01-21 Doug Evans <dje@google.com>
3050 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3051 (PTRACE_ARG4_TYPE): New macro.
3052 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3053 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3054 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3055 (usr_store_inferior_registers): Ditto.
3056 (linux_read_memory, linux_write_memory): Ditto.
3057 (linux_test_for_tracefork): Ditto.
3059 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3060 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3062 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3064 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3067 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3069 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3070 prototype to take a regcache. Adjust.
3072 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3074 * regcache.h (struct thread_info): Forward declare.
3075 (struct regcache): New.
3076 (new_register_cache): Adjust prototype.
3077 (get_thread_regcache): Declare.
3078 (free_register_cache): Adjust prototype.
3079 (registers_to_string, registers_from_string): Ditto.
3080 (supply_register, supply_register_by_name, collect_register)
3081 (collect_register_as_string, collect_register_by_name): Ditto.
3082 * regcache.c (struct inferior_regcache_data): Delete.
3083 (get_regcache): Rename to ...
3084 (get_thread_regcache): ... this. Adjust. Switch inferior before
3086 (regcache_invalidate_one): Adjust.
3087 (regcache_invalidate): Fix prototype.
3088 (new_register_cache): Return the new register cache.
3089 (free_register_cache): Change prototype.
3090 (realloc_register_cache): Adjust.
3091 (registers_to_string): Change prototype to take a regcache. Adjust.
3092 (registers_from_string): Ditto.
3093 (register_data): Ditto.
3094 (supply_register): Ditto.
3095 (supply_register_by_name): Ditto.
3096 (collect_register): Ditto.
3097 (collect_register_as_string): Ditto.
3098 (collect_register_by_name): Ditto.
3099 * server.c (process_serial_event): Adjust.
3100 * linux-low.h (regset_fill_func, regset_store_func): Change
3102 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3104 * linux-low.c (get_stop_pc): Adjust.
3105 (check_removed_breakpoint): Adjust.
3106 (linux_wait_for_event): Adjust.
3107 (linux_resume_one_lwp): Adjust.
3108 (fetch_register): Add regcache parameter. Adjust.
3109 (usr_store_inferior_registers): Ditto.
3110 (regsets_fetch_inferior_registers): Ditto.
3111 (regsets_store_inferior_registers): Ditto.
3112 (linux_fetch_registers, linux_store_registers): Ditto.
3113 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3115 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3116 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3117 prototype to take a regcache.
3118 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3119 * remote-utils.c (convert_ascii_to_int, outreg)
3120 (prepare_resume_reply): Change prototype to take a regcache.
3122 * target.h (struct target_ops) <fetch_registers, store_registers>:
3123 Change prototype to take a regcache.
3124 (fetch_inferior_registers, store_inferior_registers): Change
3125 prototype to take a regcache. Adjust.
3126 * proc-service.c (ps_lgetregs): Adjust.
3127 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3128 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3129 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3130 take a regcache. Adjust.
3131 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3132 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3133 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3134 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3135 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3136 (cris_cannot_fetch_register):
3137 (cris_breakpoint_at): Change prototype to take a regcache.
3139 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3140 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3141 to take a regcache. Adjust.
3142 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3144 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3145 take a regcache. Adjust.
3146 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3147 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3148 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3149 * linux-mips-low.c (mips_get_pc):
3150 (mips_set_pc): Change prototype to take a regcache. Adjust.
3151 (mips_reinsert_addr): Adjust.
3152 (mips_collect_register): Change prototype to take a regcache.
3154 (mips_supply_register):
3155 (mips_collect_register_32bit, mips_supply_register_32bit)
3156 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3157 (mips_store_fpregset): Ditto.
3158 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3160 (parse_spufs_run): Adjust.
3161 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3162 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3163 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3164 take a regcache. Adjust.
3165 * linux-s390-low.c (s390_collect_ptrace_register)
3166 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3167 (s390_set_pc): Change prototype to take a regcache. Adjust.
3168 (s390_arch_setup): Adjust.
3169 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3170 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3171 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3172 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3173 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3175 (sparc_breakpoint_at): Adjust.
3176 * linux-xtensa-low.c (xtensa_fill_gregset):
3177 (xtensa_store_gregset):
3178 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3179 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3180 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3181 prototype to take a regcache. Adjust.
3182 * win32-arm-low.c (arm_fetch_inferior_register)
3183 (arm_store_inferior_register): Change prototype to take a
3185 * win32-i386-low.c (i386_fetch_inferior_register)
3186 (i386_store_inferior_register): Change prototype to take a
3188 * win32-low.c (child_fetch_inferior_registers)
3189 (child_store_inferior_registers): Change prototype to take a
3191 (win32_wait): Adjust.
3192 (win32_fetch_inferior_registers): Change prototype to take a
3194 (win32_store_inferior_registers): Adjust.
3195 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3196 store_inferior_register>: Change prototype to take a regcache.
3198 2010-01-20 Doug Evans <dje@google.com>
3200 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3202 (linux_wait_for_event1, linux_init_signals): Ditto.
3203 (W_STOPCODE): Provide definition if missing.
3205 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3207 * linux-low.c (linux_core_of_thread): New.
3208 (compare_ints, show_process, list_threads): New.
3209 (linux_qxfer_osdata): Report threads and cores.
3210 (linux_target_op): Register linux_core_of_thread.
3211 * remote-utils.c (prepare_resume_reply): Report the core.
3212 (buffer_xml_printf): Support %d specifier.
3213 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3215 (handle_query): Handle qXfer:threads. Announce availability
3217 * target.h (struct target_ops): New field core_of_thread.
3219 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3221 * Makefile.in (clean): Remove new generated files.
3222 (reg-s390.o, reg-s390.c): Remove rules.
3223 (reg-s390x.o, reg-s390x.c): Likewise.
3224 (s390-linux32.o, s390-linux32.c): Add rules.
3225 (s390-linux64.o, s390-linux64.c): Likewise.
3226 (s390x-linux64.o, s390x-linux64.c): Likewise.
3227 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3228 * linux-s390-low.c: Include <elf.h>.
3229 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3230 (init_registers_s390): Remove prototype.
3231 (init_registers_s390x): Likewise.
3232 (init_registers_s390_linux32): Add prototype.
3233 (init_registers_s390_linux64): Likewise.
3234 (init_registers_s390x_linux64): Likewise.
3235 (s390_num_regs_3264): New define.
3236 (s390_regmap_3264): New global variable.
3237 (s390_cannot_fetch_register): Remove obsolete check.
3238 (s390_cannot_store_register): Likewise.
3239 (s390_collect_ptrace_register): Handle upper/lower register halves.
3240 (s390_supply_ptrace_register): Likewise.
3241 (s390_fill_gregset): Update to register number changes.
3242 (s390_get_hwcap): New routine.
3243 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3244 Install appropriate regmap and register set.
3246 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3248 * server.c (gdbserver_version): Update copyright year to 2010.
3249 * gdbreplay.c (gdbreplay_version): Likewise.
3251 2009-12-28 Doug Evans <dje@google.com>
3253 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3254 elf/external.h. Include <elf.h> instead but only if necessary.
3256 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3258 * linux-low.c (linux_remove_process): Remove `detaching'
3259 parameter. Don't release/detach from thread_db here.
3260 (linux_kill): Release/detach from thread_db here, ...
3261 (linux_detach): ... and here, before actually detaching.
3262 (linux_wait_1): ... and here, when a process exits.
3263 * thread-db.c (any_thread_of): New.
3264 (thread_db_free): Switch the current inferior to a thread of the
3267 2009-12-21 Doug Evans <dje@google.com>
3269 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3271 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3272 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3273 warning ifndef __NR_tkill. Move setting of errno there too.
3274 Delete unnecessary resetting of errno after syscall.
3275 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3277 * configure.ac: Check for dladdr.
3278 * config.in: Regenerate.
3279 * configure: Regenerate.
3280 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3281 (try_thread_db_load): Update.
3283 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3285 2009-12-18 Doug Evans <dje@google.com>
3287 * event-loop.c: Include unistd.h if it exists.
3289 * linux-low.c (my_waitpid): Move definition away from being in
3290 between linux_tracefork_child/linux_test_for_tracefork.
3292 * gdb_proc_service.h (psaddr_t): Fix type.
3293 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3294 signature to match glibc.
3296 2009-12-16 Doug Evans <dje@google.com>
3298 * linux-low.c (linux_read_memory): Fix argument to read.
3300 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3302 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3303 events, don't leave current_inferior pointing at null.
3305 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3307 * win32-low.c (LOG): Delete.
3308 (OUTMSG): Output to stderr.
3309 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3310 on compile time LOG macro.
3311 (win32_wait): Fix debug output.
3313 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3315 * win32-low.c (win32_add_one_solib): If the dll name is
3316 "ntdll.dll", prepend the system directory to the dll path.
3318 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3320 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3322 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3323 Vladimir Prus <vladimir@codesourcery.com>
3325 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3326 * configure.ac: Check for __mcoldfire__ and set
3327 gdb_cv_m68k_is_coldfire.
3328 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3329 reg-cf.o and reg-m68k.o.
3330 * configure: Regenerated.
3332 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3334 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3335 Pass it to thread_db_free.
3336 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3337 proper `detaching' argument to linux_remove_process.
3338 * linux-low.h (thread_db_free): Add `detaching' parameter.
3339 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3341 (thread_db_free): Add `detaching' parameter. Only
3342 call td_ta_clear_event if detaching from process.
3344 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3346 * thread-db.c (thread_db_free): Fix typo.
3348 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3351 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3353 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3355 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3356 with an i686 compiler.
3357 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3359 * configure: Rebuilt.
3361 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3365 * server.c (handle_search_memory_1): Correct read_addr initialization
3366 in loop for searching subsequent chunks.
3368 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
3370 * configure.ac: New --with-libthread-db option.
3371 * thread-db.c: Allow direct dependence on libthread_db.
3372 (thread_db_free): Adjust.
3373 * config.in: Regenerate.
3374 * configure: Likewise.
3376 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
3379 * thread-db.c (attach_thread): New function.
3380 (maybe_attach_thread): Return success/failure.
3381 (find_new_threads_callback): Adjust.
3382 (thread_db_find_new_threads): Loop until no new threads.
3384 2009-10-13 Pedro Alves <pedro@codesourcery.com>
3386 * proc-service.c (ps_lgetregs): Formatting.
3388 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
3390 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
3391 * configure.ac: Adjust.
3392 * linux-low.h (struct process_info_private): Move members to struct
3394 (thread_db_free, thread_db_handle_monitor_command): New prototype.
3395 * linux-low.c (linux_remove_process): Adjust.
3396 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
3397 * server.c (handle_query): Move code ...
3398 (handle_monitor_command): ... here. New function.
3399 * target.h (struct target_ops): New member.
3400 * thread-db.c (struct thread_db): New.
3401 (libthread_db_search_path): New variable.
3402 (thread_db_create_event, thread_db_enable_reporting)
3403 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
3404 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
3405 (try_thread_db_load_1, dladdr_to_soname): New functions.
3406 (try_thread_db_load, thread_db_load_search): New functions.
3407 (thread_db_init): Search for libthread_db.
3408 (thread_db_free): New function.
3409 (thread_db_handle_monitor_command): Likewise.
3410 * config.in: Regenerate.
3411 * configure: Regenerate.
3413 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
3415 * spu-low.c (spu_kill): Wait for inferior to terminate.
3416 Call clear_inferiors.
3417 (spu_detach): Call clear_inferiors.
3419 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3421 * aclocal.m4: Regenerate.
3422 * config.in: Likewise.
3423 * configure: Likewise.
3425 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3427 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
3428 (parse_spufs_run): New function.
3429 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
3430 (ppc_breakpoint_at): Handle SPU breakpoints.
3432 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3434 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
3435 (SPUFS_MAGIC): Define.
3436 (spu_enumerate_spu_ids): New function.
3437 (linux_qxfer_spu): New function.
3438 (linux_target_ops): Install linux_qxfer_spu.
3440 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3442 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
3443 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
3444 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
3445 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
3446 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
3447 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
3448 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
3449 (init_registers_powerpc_cell32l): Add prototype.
3450 (init_registers_powerpc_cell64l): Likewise.
3451 (ppc_arch_setup): Detect Cell/B.E. architecture.
3453 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3455 * Makefile.in (datarootdir): New variable.
3457 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3459 * linux-low.c (linux_write_memory): Update debugging output.
3460 * Makefile.in (clean): Add new descriptions.
3461 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
3462 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
3463 * configure.srv: Add new files for arm*-*-linux*.
3464 * linux-arm-low.c: Add new declarations.
3465 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
3466 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
3467 (HWCAP_VFPv3D16): New.
3468 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
3469 instead of __IWMMXT__.
3470 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
3471 (arm_arch_setup): New.
3472 (target_regsets): Remove #ifdef. Add VFP regset.
3473 (the_low_target): Use arm_arch_setup.
3475 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3477 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
3478 the main thread again.
3480 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
3482 Adding Neutrino gdbserver.
3483 * configure: Regenerated.
3484 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
3485 * configure.srv (i[34567]86-*-nto*): New target.
3486 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
3487 * remote-utils.c [__QNX__]: Include sys/iomgr.h
3488 (nto_comctrl) [__QNX__]: New function.
3489 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
3491 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
3493 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
3496 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
3497 Pedro Alves <pedro@codesourcery.com>
3499 * win32-i386-low.c (i386_get_thread_context): Handle systems that
3500 don't support CONTEXT_EXTENDED_REGISTERS.
3501 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
3502 (the_low_target): Install them.
3503 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
3504 failing with ERROR_PIPE_NOT_CONNECTED.
3506 2009-06-30 Doug Evans <dje@google.com>
3507 Pierre Muller <muller@ics.u-strasbg.fr>
3509 Add h/w watchpoint support to x86-linux, win32-i386.
3510 * Makefile.in (SFILES): Add i386-low.c
3511 (i386_low_h): Define.
3512 (i386-low.o): Add dependencies.
3513 (linux-x86-low.o): Add i386-low.h dependency.
3514 (win32-i386-low.o): Ditto.
3515 * i386-low.c: New file.
3516 * i386-low.h: New file.
3517 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
3518 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
3519 * linux-low.c (linux_add_process): Initialize arch_private.
3520 (linux_remove_process): Free arch_private.
3521 (add_lwp): Initialize arch_private.
3522 (delete_lwp): Free arch_private.
3523 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
3525 * linux-low.h (process_info_private): New member arch_private.
3526 (lwp_info): New member arch_private.
3527 (linux_target_ops): New members new_process, new_thread,
3529 (ptid_of): New macro.
3530 * linux-x86-low.c: Include stddef.h, i386-low.h.
3531 (arch_process_info): New struct.
3532 (arch_lwp_info): New struct.
3533 (x86_linux_dr_get, x86_linux_dr_set): New functions.
3534 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3535 (i386_dr_low_get_status): New function.
3536 (x86_insert_point, x86_remove_point): New functions.
3537 (x86_stopped_by_watchpoint): New function.
3538 (x86_stopped_data_address): New function.
3539 (x86_linux_new_process, x86_linux_new_thread): New functions.
3540 (x86_linux_prepare_to_resume): New function.
3541 (the_low_target): Add entries for insert_point, remove_point,
3542 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
3544 * server.c (debug_hw_points): New global.
3545 (monitor_show_help): Document set debug-hw-points.
3546 (handle_query): Process "set debug-hw-points".
3547 * server.h (debug_hw_points): Declare.
3548 (paddress): Declare.
3549 * utils.c (NUMCELLS, CELLSIZE): New macros.
3550 (get_sell, xsnprintf, paddress): New functions.
3551 * win32-arm-low.c (the_low_target): Add entries for insert_point,
3552 remove_point, stopped_by_watchpoint, stopped_data_address.
3553 * win32-i386-low.c: Include i386-low.h.
3554 (debug_reg_state): Replaces dr.
3555 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3556 (i386_dr_low_get_status): New function.
3557 (i386_insert_point, i386_remove_point): New functions.
3558 (i386_stopped_by_watchpoint): New function.
3559 (i386_stopped_data_address): New function.
3560 (i386_initial_stuff): Update.
3561 (get_thread_context,set_thread_context,i386_thread_added): Update.
3562 (the_low_target): Add entries for insert_point,
3563 remove_point, stopped_by_watchpoint, stopped_data_address.
3564 * win32-low.c (win32_insert_watchpoint): New function.
3565 (win32_remove_watchpoint): New function.
3566 (win32_stopped_by_watchpoint): New function.
3567 (win32_stopped_data_address): New function.
3568 (win32_target_ops): Add entries for insert_watchpoint,
3569 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
3570 * win32-low.h (win32_target_ops): New members insert_point,
3571 remove_point, stopped_by_watchpoint, stopped_data_address.
3573 2009-06-25 Pedro Alves <pedro@codesourcery.com>
3575 * server.c (process_serial_event): Re-return unsupported, not
3576 error, if the type isn't recognized. Re-allow supporting only
3577 insert or remove packets. Also call require_running for
3578 breakpoints. Add missing break statement to default case. Tidy.
3579 * target.h (struct target_ops): Rename insert_watchpoint to
3580 insert_point, and remove_watchpoint to remove_point.
3582 * linux-low.h (struct linux_target_ops): Likewise.
3583 * linux-low.c (linux_insert_watchpoint): Rename to ...
3584 (linux_insert_point): ... this. Adjust.
3585 (linux_remove_watchpoint): Rename to ...
3586 (linux_remove_point): ... this. Adjust.
3587 (linux_target_ops): Adjust.
3588 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
3589 (cris_insert_point): ... this.
3590 (cris_remove_watchpoint): Rename to ...
3591 (cris_remove_point): ... this.
3592 (the_low_target): Adjust.
3594 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
3596 * server.c (handle_v_kill): Pass signal_pid to
3597 kill_inferior if multi_process is zero.
3599 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
3601 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
3602 * target.h (target_ops): Comment for *_watchpoint to make it clear
3603 the functions can get types '0' and '1'.
3605 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
3607 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
3608 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
3609 * regcache.c (get_regcache): Likewise.
3610 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
3611 * win32-low.c (child_fetch_inferior_registers): Remove check for
3614 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
3615 Pedro Alves <pedro@codesourcery.com>
3617 * target.h (struct target_ops) <supports_multi_process>: New
3619 (target_supports_multi_process): New.
3620 * server.c (handle_query): Even if GDB reports support, only
3621 enable multi-process if the target also supports it. Report
3622 multi-process support only if the target backend supports it.
3623 * linux-low.c (linux_supports_multi_process): New function.
3624 (linux_target_ops): Install it as target_supports_multi_process
3627 2009-05-24 Doug Evans <dje@google.com>
3629 Global renaming of find_thread_pid to find_thread_ptid.
3630 * server.h (find_thread_ptid): Renamed from find_thread_pid.
3631 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
3632 All callers updated.
3634 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
3635 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
3638 * linux-low.c (get_stop_pc): Print pc if debug_threads.
3639 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
3640 (linux_resume_one_lwp): Ditto.
3642 2009-05-23 Doug Evans <dje@google.com>
3644 * linux-low.c (linux_resume_one_lwp): Change type of first arg
3645 from struct inferior_list_entry * to struct lwp_info *.
3646 All callers updated.
3648 2009-05-13 Doug Evans <dje@google.com>
3650 * linux-x86-low.c: Don't include assert.h.
3651 (x86_siginfo_fixup): Use fatal, not assert.
3652 (x86_arch_setup): Fix comment.
3654 2009-05-12 Doug Evans <dje@google.com>
3656 Biarch support for i386/amd64 gdbserver.
3657 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
3658 Add linux-x86-low.c.
3659 (linux-i386-low.o, linux-x86-64-low.o): Delete.
3660 (linux-x86-low.o): Add.
3661 * linux-x86-64-low.c: Delete.
3662 * linux-i386-low.c: Delete.
3663 * linux-x86-low.c: New file.
3664 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
3666 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
3668 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
3669 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
3670 (linux_child_pid_to_exec_file): New function.
3671 (elf_64_header_p, elf_64_file_p): New functions.
3672 (siginfo_fixup): New function.
3673 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
3674 give target a chance to convert layout.
3675 * linux-low.h (linux_target_ops): New member siginfo_fixup.
3676 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
3678 2009-05-07 Doug Evans <dje@google.com>
3680 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
3681 (regsets_store_inferior_registers): Ditto.
3683 2009-05-06 Pedro Alves <pedro@codesourcery.com>
3687 * linux-low.c (must_set_ptrace_flags): Delete.
3688 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
3690 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
3691 `lwp->must_set_ptrace_flags' instead.
3692 (linux_wait_for_event_1): Set ptrace options here.
3693 (linux_wait_1): ... not here.
3695 2009-04-30 Doug Evans <dje@google.com>
3697 * inferiors.c (started_inferior_callback): New function.
3698 (attached_inferior_callback): New function.
3699 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
3700 * server.c (print_started_pid, print_attached_pid): New functions.
3701 (detach_or_kill_for_exit): New function.
3702 (main): Call it instead of for_each_inferior (kill_inferior_callback).
3703 * server.h (have_started_inferiors_p): Declare.
3704 (have_attached_inferiors_p): Declare.
3706 * inferiors.c (remove_process): Fix memory leak, free process.
3707 * linux-low.c (linux_remove_process): New function.
3708 (linux_kill): Call it instead of remove_process.
3709 (linux_detach, linux_wait_1): Ditto.
3711 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
3713 * configure.srv: Add x86 Windows CE target.
3715 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3717 * inferiors.c (get_thread_process): Make global.
3718 * server.h (get_thread_process): Add prototype.
3719 * thread-db.c (find_one_thread): Use get_thread_process
3720 instead of current_process.
3721 (thread_db_get_tls_address): Do not crash if called when
3722 thread layer is not yet initialized.
3724 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3726 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
3727 * spu-low.c (current_tid): Rename to ...
3728 (current_ptid): ... this.
3729 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
3730 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
3731 ptid_get_lwp (current_ptid) instead of current_tid.
3732 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
3733 instead of current_tid. Use find_process_pid to verify pid
3734 argument is valid. Pass proper argument to remove_process.
3735 (spu_thread_alive): Compare current_ptid instead of current_tid.
3736 (spu_resume): Likewise.
3738 2009-04-02 Pedro Alves <pedro@codesourcery.com>
3740 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
3743 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3745 Implement the multiprocess extensions, and add linux multiprocess
3748 * server.h (ULONGEST): Declare.
3749 (struct ptid, ptid_t): New.
3750 (minus_one_ptid, null_ptid): Declare.
3751 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3752 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
3753 (struct inferior_list_entry): Change `id' type from unsigned from
3755 (struct sym_cache, struct breakpoint, struct
3756 process_info_private): Forward declare.
3757 (struct process_info): Declare.
3758 (current_process): Declare.
3759 (all_processes): Declare.
3760 (initialize_inferiors): Declare.
3761 (add_thread): Adjust to use ptid_t.
3762 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
3763 (add_process, remove_process, find_thread_pid): Declare.
3764 (find_inferior_id): Adjust to use ptid_t.
3765 (cont_thread, general_thread, step_thread): Change type to ptid_t.
3766 (multi_process): Declare.
3767 (push_event): Adjust to use ptid_t.
3768 (read_ptid, write_ptid): Declare.
3769 (prepare_resume_reply): Adjust to use ptid_t.
3770 (clear_symbol_cache): Declare.
3771 * inferiors.c (all_processes): New.
3772 (null_ptid, minus_one_ptid): New.
3773 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3774 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
3775 (add_thread): Change unsigned long to ptid. Remove gdb_id
3777 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
3778 (gdb_id_to_thread): Rename to ...
3779 (find_thread_pid): ... this. Change unsigned long to ptid.
3780 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
3781 (loaded_dll, pull_pid_from_list): Adjust.
3782 (add_process, remove_process, find_process_pid)
3783 (get_thread_process, current_process, initialize_inferiors): New.
3784 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
3785 (struct target_waitstatus) <related_pid>: Ditto.
3786 (struct target_ops) <kill, detach>: Add `pid' argument. Change
3788 (struct target_ops) <join>: Add `pid' argument.
3789 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
3790 (struct target_ops) <wait>: Add `ptid' field. Change return type
3792 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
3793 (mywait): Add `ptid' argument. Change return type to ptid_t.
3794 (target_pid_to_str): Declare.
3795 * target.c (set_desired_inferior): Adjust to use ptids.
3796 (mywait): Add new `ptid' argument. Adjust.
3797 (target_pid_to_str): New.
3798 * mem-break.h (free_all_breakpoints): Declare.
3799 * mem-break.c (breakpoints): Delelete.
3800 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
3801 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
3802 to use per-process breakpoint list.
3803 (free_all_breakpoints): New.
3804 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
3805 (symbol_cache, all_symbols_looked_up): Delete.
3807 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
3809 (prepare_resume_reply): Change ptid argument's type from unsigned
3810 long to ptid_t. Adjust. Implement W;process and X;process.
3811 (free_sym_cache, clear_symbol_cache): New.
3812 (look_up_one_symbol): Adjust to per-process symbol cache. *
3813 * server.c (cont_thread, general_thread, step_thread): Change type
3816 (multi_process): New.
3817 (last_ptid): Change type to ptid_t.
3818 (struct vstop_notif) <ptid>: Change type to ptid_t.
3819 (queue_stop_reply, push_event): Change `ptid' argument's type to
3821 (discard_queued_stop_replies): Add `pid' argument.
3822 (start_inferior): Adjust to use ptids. Adjust to mywait interface
3823 changes. Don't reference the `attached' global.
3824 (attach_inferior): Adjust to mywait interface changes.
3825 (handle_query): Adjust to use ptids. Parse GDB's qSupported
3826 features. Handle and report "multiprocess+". Handle
3828 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
3830 (handle_v_kill): New.
3831 (handle_v_stopped): Adjust to use target_pid_to_str.
3832 (handle_v_requests): Allow multiple attaches and runs when
3833 multiprocess extensions are in effect. Handle "vKill".
3834 (myresume): Adjust to use ptids.
3835 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
3836 (handle_status): Adjust to discard_queued_stop_replies interface
3838 (first_thread_of, kill_inferior_callback)
3839 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
3840 (main): Call initialize_inferiors. Adjust to use ptids, killing
3841 and detaching from all inferiors. Handle multiprocess packet
3843 * linux-low.h: Include gdb_proc_service.h.
3844 (struct process_info_private): New.
3845 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
3846 <lwpid_of>: Use ptid_get_lwp.
3847 (get_lwp_thread): Adjust.
3848 (struct lwp_info): Add `dead' member.
3849 (find_lwp_pid): Declare.
3850 * linux-low.c (thread_db_active): Delete.
3851 (new_inferior): Adjust comment.
3852 (inferior_pid): Delete.
3853 (linux_add_process): New.
3854 (handle_extended_wait): Adjust.
3855 (add_lwp): Change unsigned long to ptid.
3856 (linux_create_inferior): Add process to processes table. Adjust
3857 to use ptids. Don't set new_inferior here.
3858 (linux_attach_lwp): Rename to ...
3859 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
3860 it. Adjust to use ptids.
3861 (linux_attach_lwp): New.
3862 (linux_attach): Add process to processes table. Don't set
3864 (struct counter): New.
3865 (second_thread_of_pid_p, last_thread_of_process_p): New.
3866 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
3868 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
3869 processes. Remove process from process table.
3870 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
3871 to multiple processes.
3872 (any_thread_of): New.
3873 (linux_detach): Add `pid' argument, and handle it. Remove process
3874 from processes table.
3875 (linux_join): Add `pid' argument. Handle it.
3876 (linux_thread_alive): Change unsighed long argument to ptid_t.
3877 Consider dead lwps as not being alive.
3878 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
3879 threads we're not interested in.
3880 (same_lwp, find_lwp_pid): New.
3881 (linux_wait_for_lwp): Change `pid' argument's type from int to
3883 (linux_wait_for_event): Rename to ...
3884 (linux_wait_for_event_1): ... this. Change `pid' argument's type
3885 from int to ptid_t. Adjust.
3886 (linux_wait_for_event): New.
3887 (linux_wait_1): Add `ptid' argument. Change return type to
3888 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
3889 that exit from the process table.
3890 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
3892 (mark_lwp_dead): New.
3893 (wait_for_sigstop): Adjust to use ptids. If a process exits while
3894 stopping all threads, mark its main lwp as dead.
3895 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
3897 (fetch_register, usr_store_inferior_registers)
3898 (regsets_fetch_inferior_registers)
3899 (regsets_store_inferior_registers, linux_read_memory)
3900 (linux_write_memory): Inline `inferior_pid'.
3901 (linux_look_up_symbols): Adjust to use per-process
3903 (linux_request_interrupt): Adjust to use ptids.
3904 (linux_read_auxv): Inline `inferior_pid'.
3905 (initialize_low): Don't reference thread_db_active.
3906 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
3907 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
3908 (ps_getpid): Return the pid of the current inferior.
3909 * thread-db.c (proc_handle, thread_agent): Delete.
3910 (thread_db_create_event, thread_db_enable_reporting): Adjust to
3912 (find_one_thread): Change argument type to ptid_t. Adjust to
3914 (maybe_attach_thread): Adjust to per-process data and ptids.
3915 (thread_db_find_new_threads): Ditto.
3916 (thread_db_init): Ditto.
3917 * spu-low.c (spu_create_inferior, spu_attach): Add process to
3918 processes table. Adjust to use ptids.
3919 (spu_kill, spu_detach): Adjust interface. Remove process from
3921 (spu_join, spu_thread_alive): Adjust interface.
3922 (spu_wait): Adjust interface. Remove process from processes
3923 table. Adjust to use ptids.
3924 * win32-low.c (current_inferior_tid): Delete.
3925 (current_inferior_ptid): New.
3926 (debug_event_ptid): New.
3927 (thread_rec): Take a ptid. Adjust.
3928 (child_add_thread): Add `pid' argument. Adjust to use ptids.
3929 (child_delete_thread): Ditto.
3930 (do_initial_child_stuff): Add `attached' argument. Add process to
3932 (child_fetch_inferior_registers, child_store_inferior_registers):
3934 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
3935 (win32_attach): Pass 1 to do_initial_child_stuff.
3936 (win32_kill): Adjust interface. Remove process from processes
3938 (win32_detach): Ditto.
3939 (win32_join): Adjust interface.
3940 (win32_thread_alive): Take a ptid.
3941 (win32_resume): Adjust to use ptids.
3942 (get_child_debug_event): Ditto.
3943 (win32_wait): Adjust interface. Remove exiting process from
3946 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3948 Non-stop mode support.
3950 * server.h (non_stop): Declare.
3951 (gdb_client_data, handler_func): Declare.
3952 (delete_file_handler, add_file_handler, start_event_loop):
3954 (handle_serial_event, handle_target_event, push_event)
3955 (putpkt_notif): Declare.
3956 * target.h (enum resume_kind): New.
3957 (struct thread_resume): Replace `step' field by `kind' field.
3958 (TARGET_WNOHANG): Define.
3959 (struct target_ops) <wait>: Add `options' argument.
3960 <supports_non_stop, async, start_non_stop>: New fields.
3961 (target_supports_non_stop, target_async): New.
3962 (start_non_stop): Declare.
3963 (mywait): Add `options' argument.
3964 * target.c (mywait): Add `options' argument. Print child exit
3966 (start_non_stop): New.
3967 * server.c (non_stop, own_buf, mem_buf): New globals.
3968 (struct vstop_notif): New.
3969 (notif_queue): New global.
3970 (queue_stop_reply, push_event, discard_queued_stop_replies)
3971 (send_next_stop_reply): New.
3972 (start_inferior): Adjust to use resume_kind. Adjust to mywait
3974 (attach_inferior): In non-stop mode, don't wait for the target
3976 (handle_general_set): Handle QNonStop.
3977 (handle_query): When handling qC, return the current general
3978 thread, instead of the first thread of the list.
3979 (handle_query): If the backend supports non-stop mode, include
3980 QNonStop+ in the qSupported query response.
3981 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
3983 (handle_v_attach, handle_v_run): Handle non-stop mode.
3984 (handle_v_stopped): New.
3985 (handle_v_requests): Report support for vCont;t. Handle vStopped.
3986 (myresume): Adjust to use resume_kind. Handle non-stop.
3987 (queue_stop_reply_callback): New.
3988 (handle_status): Handle non-stop mode.
3989 (main): Clear non_stop flag on reconnection. Use the event-loop.
3990 Refactor serial protocol handling from here ...
3991 (process_serial_event): ... to this new function. When GDB
3992 selects any thread, select one here. In non-stop mode, wait until
3993 GDB acks all pending events before exiting.
3994 (handle_serial_event, handle_target_event): New.
3995 * remote-utils.c (remote_open): Install remote_desc in the event
3997 (remote_close): Remove remote_desc from the event loop.
3998 (putpkt_binary): Rename to...
3999 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4000 (putpkt_binary): New as wrapper around putpkt_binary_1.
4001 (putpkt_notif): New.
4002 (prepare_resume_reply): In non-stop mode, don't change the
4004 * event-loop.c: New.
4005 * Makefile.in (OBJ): Add event-loop.o.
4006 (event-loop.o): New rule.
4008 * linux-low.h (pid_of): Moved here.
4010 (get_lwp_thread): Use lwpid_of.
4011 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4012 * linux-low.c (pid_of): Delete.
4013 (inferior_pid): Use lwpid_of.
4014 (linux_event_pipe): New.
4015 (target_is_async_p): New.
4017 (handle_extended_wait): Use lwpid_of.
4018 (add_lwp): Don't set lwpid field.
4019 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4020 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4021 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4022 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4023 first. Adjust to linux_wait_for_event interface changes. Use
4025 (linux_detach): Don't delete the main lwp here.
4026 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4027 (status_pending_p): Don't consider explicitly suspended lwps.
4028 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4029 pointer. Add OPTIONS argument. Change return type to int. Use
4030 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4031 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4032 pointer. Add status pointer argument. Return a pid instead of a
4033 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4034 changes. In non-stop mode, don't switch to a random thread.
4035 (linux_wait): Rename to...
4036 (linux_wait_1): ... this. Add target_options argument, and handle
4037 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4038 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4039 clean exit and signal exit code. Don't stop all threads in
4040 non-stop mode. In all-stop mode, only stop all threads when
4041 reporting a stop to GDB. Handle explicit thread stop requests.
4042 (async_file_flush, async_file_mark): New.
4044 (send_sigstop): Use lwpid_of.
4045 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4046 interface changes. In non-stop mode, don't switch to a random
4048 (linux_resume_one_lwp): Use lwpid_of.
4049 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4050 (linux_resume_one_thread): ... this. Handle resume_stop. In
4051 non-stop mode, don't look for pending flag in all threads.
4052 (resume_status_pending_p): Don't consider explicitly suspended
4054 (my_waitpid): Reimplement. Emulate __WALL.
4055 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4057 (sigchld_handler, linux_supports_non_stop, linux_async)
4058 (linux_start_non_stop): New.
4059 (linux_target_ops): Register linux_supports_non_stop, linux_async
4060 and linux_start_non_stop.
4061 (initialize_low): Install SIGCHLD handler.
4062 * thread-db.c (thread_db_create_event, find_one_thread)
4063 (thread_db_get_tls_address): Use lwpid_of.
4064 * win32-low.c (win32_detach): Adjust to use resume_kind.
4065 (win32_wait): Add `options' argument.
4066 * spu-low.c (spu_resume): Adjust to use resume_kind.
4067 (spu_wait): Add `options' argument.
4069 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4071 Decouple target code from remote protocol.
4073 * target.h (enum target_waitkind): New.
4074 (struct target_waitstatus): New.
4075 (struct target_ops) <wait>: Return an unsigned long. Take a
4076 target_waitstatus pointer instead of a char pointer.
4078 * target.c (mywait): Change prototype to return an unsigned long.
4079 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4080 * server.h (thread_from_wait, old_thread_from_wait): Delete
4082 (prepare_resume_reply): Change prototype to take a
4084 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4085 (last_status, last_ptid): New.
4086 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4087 pid instead of a signal.
4088 (attach_inferior): Remove "status" and "signal" parameters.
4090 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4092 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4093 (handle_v_requests, myresume): Remove "status" and "signal"
4095 (handle_status): New.
4096 (main): Delete local `status'. Adjust.
4097 * remote-utils.c: Include target.h.
4098 (prepare_resume_reply): Change prototype to take a
4099 target_waitstatus. Adjust.
4101 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4103 * spu-low.c (spu_wait): Adjust.
4104 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4106 (win32_wait): Adjust.
4108 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4110 * target.h (struct thread_resume): Delete leave_stopped member.
4111 (struct target_ops): Add a `n' argument to the `resume' callback.
4112 * server.c (start_inferior): Adjust.
4113 (handle_v_cont, myresume): Adjust.
4114 * linux-low.c (check_removed_breakpoint): Adjust to resume
4115 interface change, and to removed leave_stopped field.
4116 (resume_ptr): Delete.
4117 (struct thread_resume_array): New.
4118 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4119 resume interface change.
4120 (linux_continue_one_thread, linux_queue_one_thread)
4121 (resume_status_pending_p): Check if the resume field is NULL
4122 instead of checking the leave_stopped member.
4123 (linux_resume): Adjust to the target resume interface change.
4124 * spu-low.c (spu_resume): Adjust to the target resume interface
4126 * win32-low.c (win32_detach, win32_resume): Ditto.
4128 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4130 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4132 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4134 (linux_continue_one_thread): Only preserve the stepping flag if
4135 there's a pending breakpoint.
4137 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4139 * server.c (main): After the inferior having exited, call
4140 remote_close before exiting gdbserver.
4142 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4144 Fix size of FPSCR in Power 7 processors.
4145 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4146 (PPC_FEATURE_HAS_DFP): New #define.
4147 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4150 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4152 * server.c (handle_query) Whitespace and formatting.
4154 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4156 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4157 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4158 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4159 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4160 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4161 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4162 Makefile.in, configure.ac: Fix whitespace throughout.
4163 * configure: Regenerate.
4165 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4167 * inferiors.c (find_inferior): Make it safe for the callback
4168 function to delete the currently iterated inferior.
4170 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4172 * Makefile.in (linuw_low_h): Move higher.
4173 (thread-db.o): Depend on $(linux_low_h).
4175 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4177 Rename "process" to "lwp" throughout.
4179 * linux-low.c (all_processes): Rename to...
4180 (all_lwps): ... this.
4181 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4182 (add_process): Rename to ...
4183 (add_lwp): ... this. Adjust.
4184 (linux_create_inferior): Adjust.
4185 (linux_attach_lwp): Adjust.
4186 (linux_attach): Adjust.
4187 (linux_kill_one_process): Rename to ...
4188 (linux_kill_one_lwp): ... this. Adjust.
4189 (linux_kill): Adjust.
4190 (linux_detach_one_process): Rename to ...
4191 (linux_detach_one_lwp): ... this. Adjust.
4192 (linux_detach): Adjust.
4193 (check_removed_breakpoint): Adjust.
4194 (status_pending_p): Adjust.
4195 (linux_wait_for_process): Rename to ...
4196 (linux_wait_for_lwp): ... this. Adjust.
4197 (linux_wait_for_event): Adjust.
4198 (send_sigstop): Adjust.
4199 (wait_for_sigstop): Adjust.
4200 (stop_all_processes): Rename to ...
4201 (stop_all_lwps): ... this.
4202 (linux_resume_one_process): Rename to ...
4203 (linux_resume_one_lwp): ... this. Adjust.
4204 (linux_set_resume_request, linux_continue_one_thread)
4205 (linux_queue_one_thread, resume_status_pending_p)
4206 (usr_store_inferior_registers, regsets_store_inferior_registers)
4207 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4209 * linux-low.h (get_process): Rename to ...
4210 (get_lwp): ... this. Adjust.
4211 (get_thread_process): Rename to ...
4212 (get_thread_lwp): ... this. Adjust.
4213 (get_process_thread): Rename to ...
4214 (get_lwp_thread): ... this. Adjust.
4215 (struct process_info): Rename to ...
4216 (struct lwp_info): ... this.
4217 (all_processes): Rename to ...
4218 (all_lwps): ... this.
4219 * proc-service.c (ps_lgetregs): Adjust.
4220 * thread-db.c (thread_db_create_event, find_one_thread)
4221 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4223 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4225 * server.c (handle_query): Handle "qAttached".
4227 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4229 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4230 GPLv3, update license URL.
4232 2009-03-01 Doug Evans <dje@google.com>
4234 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4235 (server_h): Add gdb_signals.h.
4236 (signals.o): Update.
4237 * server.h (target_signal_from_host,target_signal_to_host_p)
4238 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4240 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4242 * remote-utils.c (getpkt): Also generate remote-debug
4243 information if noack_mode is set.
4245 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4247 * server.c (handle_query): Report qXfer:siginfo:read and
4248 qXfer:siginfo:write as supported and handle them.
4249 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4250 * linux-low.c (linux_xfer_siginfo): New.
4251 (linux_target_ops): Set it.
4253 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4255 * server.c (gdbserver_usage): Mention --remote-debug.
4256 (main): Accept '--remote-debug' switch.
4258 2009-01-18 Doug Evans <dje@google.com>
4260 * regcache.c (new_register_cache): No need to check result of xcalloc.
4261 * server.c (handle_search_memory): Back out calls to xmalloc,
4262 result is checked and error is returned to user upon failure.
4263 (handle_query): Ditto. Add more checks for result of malloc.
4264 (handle_v_cont): Check result of malloc, report error back to
4266 (handle_v_run): Ditto. Call freeargv.
4267 * server.h (freeargv): Declare.
4268 * utils.c (freeargv): New fn.
4270 2009-01-15 Doug Evans <dje@google.com>
4272 * gdbreplay.c (perror_with_name): Make arg const char *.
4273 * server.h (target_signal_to_name): Make return type const char *.
4274 * thread-db.c (thread_db_err_str): Make return type const char *.
4275 * utils.c (perror_with_name): Make arg const char *.
4277 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4279 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4280 when handling a EXIT_PROCESS_DEBUG_EVENT.
4282 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4284 * gdbreplay.c (gdbreplay_version): Update copyright year.
4285 * server.c (gdbserver_version): Likewise.
4287 2009-01-05 Doug Evans <dje@google.com>
4289 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4290 (handle_extended_wait): Improve comment.
4292 2008-12-13 Doug Evans <dje@google.com>
4294 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4295 * server.h (ATTR_MALLOC): New macro.
4296 (xmalloc,xcalloc,xstrdup): Declare.
4297 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4298 * inferiors.c: Ditto.
4299 * linux-low.c: Ditto.
4300 * mem-break.c: Ditto.
4301 * regcache.c: Ditto.
4302 * remote-utils.c: Ditto.
4305 * win32-low.c: Ditto.
4307 2008-12-12 Doug Evans <dje@google.com>
4309 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4310 in debugging printf.
4312 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4314 2008-12-09 Doug Evans <dje@google.com>
4316 * linux-low.h (struct process_info): Delete member tid, unused.
4317 * thread-db.c (find_one_thread): Update.
4318 (maybe_attach_thread): Update.
4320 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4322 * target.h (struct target_ops): Add qxfer_osdata member.
4323 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4325 (linux_qxfer_osdata): New functions.
4326 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4328 * server.c (handle_query): Handle "qXfer:osdata:read:".
4329 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4330 (buffer_xml_printf): New functions.
4331 * server.h (struct buffer): New.
4332 (buffer_grow_str, buffer_grow_str0): New macros.
4333 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4334 (buffer_xml_printf): Declare.
4336 2008-11-24 Doug Evans <dje@google.com>
4338 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4340 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4342 * server.c (handle_v_run): Always use the supplied argument list.
4344 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4346 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4347 (xtensa_regmap_table): Add entry for scompare1.
4349 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4351 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4352 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4353 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4354 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4355 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4356 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4357 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4358 XML target descriptions.
4359 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4360 when inferior is running on an ISA 2.05 or later processor. Add
4361 special case to return offset for full 64-bit slot of FPSCR when
4364 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
4366 * Makefile.in (SFILES, clean): Added sparc64 files.
4367 (reg-sparc64.o, reg-sparc64.c): New.
4368 * configure.srv (sparc*-*-linux*): New configuration.
4369 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4370 syscall arguments for SPARC.
4371 (regsets_store_inferior_registers): Likewise.
4372 * linux-sparc-low.c: New file.
4374 2008-10-21 Doug Evans <dje@google.com>
4376 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
4377 (READLINE_DIR,READLINE_DEP): Delete.
4378 (INTERNAL_CFLAGS): Update.
4379 (LINTFLAGS): Update.
4381 2008-10-10 Pedro Alves <pedro@codesourcery.com>
4383 * server.c (handle_v_run): If GDB didn't specify an argv, use the
4384 whole argv from the last run, not just argv[0].
4386 2008-09-08 Pedro Alves <pedro@codesourcery.com>
4388 * regcache.c (new_register_cache): Return NULL if the register
4389 cache size isn't known yet.
4390 (free_register_cache): Avoid dereferencing a NULL regcache.
4392 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4394 * configure.srv: Merge MIPS and MIPS64.
4396 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
4398 * Makefile.in (uninstall): Apply $(EXEEXT) too.
4400 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
4402 * Makefile.in: Add required vsx dependencies.
4404 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
4405 Declare init_registers_powerpc_vsx32l.
4406 Declare init_registers_powerpc_vsx64l.
4407 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
4408 (ppc_arch_setup): Check for VSX in hwcap.
4409 (ppc_fill_vsxregset): New function.
4410 (ppc_store_vsxregset): New function.
4411 Add new VSX entry in regset_info target_regsets.
4413 * configure.srv: Add new VSX dependencies.
4415 2008-08-12 Pedro Alves <pedro@codesourcery.com>
4417 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
4418 (remote_open): Set or clear transport_is_reliable.
4419 (putpkt_binary): Don't expect acks in noack mode.
4420 (getpkt): Don't send ack/nac in noack mode.
4421 * server.c (handle_general_set): Handle QStartNoAckMode.
4422 (handle_query): If connected by tcp pass QStartNoAckMode+ in
4424 (main): Reset noack_mode on every connection.
4425 * server.h (noack_mode): Declare.
4427 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4429 * Makefile.in (GDBREPLAY_OBS): New variable.
4430 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
4432 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
4433 Daniel Jacobowitz <dan@codesourcery.com>
4435 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
4436 (usr_store_inferior_registers): Likewise.
4437 (regsets_store_inferior_registers): Likewise.
4439 2008-07-31 Rolf Jansen <rj@surtec.com>
4440 Pedro Alves <pedro@codesourcery.com>
4442 * configure.ac: Check for memmem declaration.
4443 * server.c [HAVE_MALLOC_H]: Include malloc.h.
4444 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
4445 (disable_packet_qfThreadInfo): Unconditionally compile.
4446 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
4447 * configure, config.in: Regenerate.
4449 2008-07-28 Doug Kwan <dougkwan@google.com>
4451 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
4452 (linux_write_memory): Remove declaration of errno.
4454 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
4456 * linux-low.c (handle_extended_wait): Do not use "status"
4457 variable uninitialized.
4459 2008-07-07 Pedro Alves <pedro@codesourcery.com>
4461 * server.c (handle_v_attach): Inhibit reporting dll changes.
4463 2008-06-27 Pedro Alves <pedro@codesourcery.com>
4465 * remote-utils.c (prepare_resume_reply): If requested, don't
4466 output "thread:TID" in the T stop reply.
4468 * server.c (disable_packet_vCont, disable_packet_Tthread)
4469 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
4470 (handle_query): If requested, disable support for qC, qfThreadInfo
4472 (handle_v_requests): If requested, disable support for vCont.
4473 (gdbserver_show_disableable): New.
4474 (main): Handle --disable-packet and --disable-packet=LIST.
4476 * server.h (disable_packet_vCont, disable_packet_Tthread)
4477 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
4479 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
4481 * server.c (gdbserver_usage): Mention --version.
4483 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
4485 * Makefile.in (gdbreplay.o): New rule.
4487 2008-06-06 Joseph Myers <joseph@codesourcery.com>
4489 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
4490 message, not gdbserver.
4492 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
4493 Nathan Sidwell <nathan@codesourcery.com>
4494 Joseph Myers <joseph@codesourcery.com>
4496 * acinclude.m4: Include ../../config/acx.m4.
4497 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
4498 * configure, config.in: Regenerate.
4499 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
4500 * server.c (gdbserver_version): Print PKGVERSION.
4501 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
4502 (main): Adjust gdbserver_usage calls.
4503 * gdbreplay.c (version, host_name): Add declarations.
4504 (gdbreplay_version, gdbreplay_usage): New.
4505 (main): Accept --version and --help options.
4507 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
4509 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
4510 (arm_breakpoint_at): Handle Thumb.
4511 (the_low_target): Add comment.
4513 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
4515 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
4517 2008-05-09 Doug Evans <dje@google.com>
4519 * server.h (decode_search_memory_packet): Declare.
4520 * remote-utils.c (decode_search_memory_packet): New fn.
4521 * server.c (handle_search_memory_1): New fn.
4522 (handle_search_memory): New fn.
4523 (handle_query): Process qSearch:memory packets.
4525 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
4527 * regcache.c (registers_length): Remove.
4528 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
4529 full register packet.
4530 * regcache.h (registers_length): Remove prototype.
4531 * server.h (PBUFSIZ): Define to 16384.
4533 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
4535 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
4536 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
4537 powerpc-64l.o, and powerpc-altivec64l.o.
4538 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
4539 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
4540 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
4541 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
4542 rs6000/power-linux.xml, and rs6000/power64-linux.xml
4545 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
4546 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
4547 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
4548 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
4549 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
4550 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
4551 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
4552 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
4553 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
4554 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
4557 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
4558 (init_registers_powerpc_32l): ... this new prototype.
4559 (init_registers_powerpc_32): Remove, replace by ...
4560 (init_registers_powerpc_altivec32l): ... this new prototype.
4561 (init_registers_powerpc_e500): Remove, replace by ...
4562 (init_registers_powerpc_e500l): ... this new prototype.
4563 (init_registers_ppc64): Remove, replace by ...
4564 (init_registers_powerpc_64l): ... this new prototype.
4565 (init_registers_powerpc_64): Remove, replace by ...
4566 (init_registers_powerpc_altivec64l): ... this new prototype.
4567 (ppc_num_regs): Set to 73.
4568 (PT_ORIG_R3, PT_TRAP): Define if necessary.
4569 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
4570 (ppc_cannot_store_register): Handle orig_r3 and trap.
4571 (ppc_arch_setup): Update init_registers_... calls.
4572 (ppc_fill_gregset): Handle orig_r3 and trap.
4574 * inferiors.c (clear_inferiors): Reset current_inferior.
4576 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
4578 * acinclude.m4: Add override.m4.
4579 * configure: Regenerate.
4581 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4583 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
4584 initial call to init_register_ppc64.
4586 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4588 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4589 powerpc*-*-linux* case.
4590 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
4592 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
4594 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
4595 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
4597 * linux-ppc-low.c: Include <elf.h>.
4598 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
4599 (ppc_hwcap): New global variable.
4600 (ppc_regmap): Remove __SPE__ #ifdef sections.
4601 (ppc_regmap_e500): New global variable.
4602 (ppc_cannot_store_register): Update __SPE__ special case.
4603 (ppc_get_hwcap): New function.
4604 (ppc_arch_setup): Use it to determine whether inferior supports
4605 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
4606 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
4607 Do not access registers if target does not support AltiVec.
4608 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
4609 Do not access registers if target does not support SPE.
4610 (target_regsets): Unconditionally include AltiVec and SPE regsets.
4612 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
4614 * linux-low.c (disabled_regsets, num_regsets): New.
4615 (use_regsets_p): Delete.
4616 (linux_wait_for_process): Clear disabled_regsets.
4617 (regsets_fetch_inferior_registers): Check and set it.
4618 (regsets_store_inferior_registers): Likewise.
4619 (linux_fetch_registers, linux_store_registers): Do not use
4621 (initialize_low): Allocate disabled_regsets.
4623 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
4625 * Makefile.in (LIBOBJS): New.
4627 (memmem.o): New rule.
4628 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
4629 * configure: Regenerated.
4631 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
4633 * server.c (handle_query): Never return "unsupported" for
4634 qXfer:features:read queries.
4636 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
4638 * server.c (get_features_xml): Fix inverted condition.
4639 (handle_query): Always support qXfer:feature:read.
4641 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
4643 * server.c (wrapper_argv): New.
4644 (start_inferior): Handle wrapper_argv. If set, expect an extra
4646 (gdbserver_usage): Document --wrapper.
4647 (main): Parse --wrapper.
4649 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4651 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
4652 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
4653 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
4654 (ppc_set_pc): Likewise.
4655 (ppc_arch_setup): New function.
4656 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
4657 of collect_register.
4658 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
4660 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4662 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
4663 instead of linux-ppc64-low.o.
4664 * linux-ppc64-low.c: Remove file.
4665 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
4666 (linux-ppc64-low.o): Remove rule.
4668 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
4669 (init_registers_powerpc_64): Likewise.
4670 (ppc_regmap): Conditionally define depending on __powerpc64__.
4671 (ppc_cannot_store_register): Do not special-case "fpscr" when
4672 compiled on __powerpc64__.
4673 (ppc_collect_ptrace_register): New function.
4674 (ppc_supply_ptrace_register): New function.
4675 (ppc_breakpoint): Change type to "unsigned int".
4676 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
4677 (the_low_target): Conditionally provide initializers for the
4678 arch_setup member depending on __powerpc64__. Install
4679 collect_ptrace_register and supply_ptrace_register members.
4681 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4683 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4684 * server.c (gdbserver_xmltarget): Define.
4685 (get_features_xml): Use it to replace "target.xml" and arch_string.
4687 * configure.srv: Remove srv_xmltarget. Add XML files that were
4688 mentioned there to srv_xmlfiles instead. Remove conditional tests
4689 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
4690 srv_xmlfiles and srv_regobj to include all possible choices.
4691 * configure.ac (srv_xmltarget): Remove.
4692 (srv_xmlfiles): Do not add "target.xml".
4693 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
4694 checks for supplementary target information.
4695 * configure: Regenerate.
4696 * Makefile.in (XML_TARGET): Remove.
4697 (target.xml): Remove rule.
4698 (clean): Do not clean up target.xml.
4699 (.PRECIOUS): Do not mention target.xml.
4701 * target.h (struct target_ops): Remove arch_string member.
4702 * linux-low.c (linux_arch_string): Remove.
4703 (linux_target_ops): Remove arch_string initializer.
4704 * linux-low.h (struct linux_target_ops): Remove arch_string member.
4705 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
4706 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
4707 * spu-low.c (spu_arch_string): Remove.
4708 (spu_target_ops): Remove arch_string initializer.
4709 * win32-low.c (win32_arch_string): Remove.
4710 (win32_target_ops): Remove arch_string initializer.
4711 * win32-low.h (struct win32_target_ops): Remove arch_string member.
4712 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
4713 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
4715 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4717 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
4718 by collect_ptrace_register and supply_ptrace_register hooks.
4719 * linux-low.c (fetch_register): Use supply_ptrace_register callback
4720 instead of checking for the_low_target.left_pad_xfer.
4721 (usr_store_inferior_registers): Use collect_ptrace_register callback
4722 instead of checking for the_low_target.left_pad_xfer.
4724 * linux-s390-low.c (s390_collect_ptrace_register): New function.
4725 (s390_supply_ptrace_register): Likewise.
4726 (s390_fill_gregset): Call s390_collect_ptrace_register.
4727 (the_low_target): Update.
4729 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
4730 (ppc_supply_ptrace_register): Likewise.
4731 (the_low_target): Update.
4733 * linux-i386-low.c (the_low_target): Update.
4734 * linux-x86-64-low.c (the_low_target): Update.
4736 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4738 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
4739 reg-s390.o and reg-s390x.o.
4741 * linux-low.c (new_inferior): New global variable.
4742 (linux_create_inferior, linux_attach): Set it.
4743 (linux_wait_for_process): Call the_low_target.arch_setup after the
4744 target has stopped for the first time.
4745 (initialize_low): Do not call the_low_target.arch_setup.
4747 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
4748 (s390_set_pc): Likewise.
4749 (s390_arch_setup): New function.
4750 (the_low_target): Use s390_arch_setup as arch_setup routine.
4752 * regcache.c (realloc_register_cache): New function.
4753 (set_register_cache): Call it for each existing regcache.
4755 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4757 * server.h (init_registers): Remove prototype.
4759 * linux-low.h (struct linux_target_ops): Add arch_setup field.
4760 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
4761 instead of init_registers ().
4762 * linux-arm-low.c (init_registers_arm): Add prototype.
4763 (init_registers_arm_with_iwmmxt): Likewise.
4764 (the_low_target): Add initializer for arch_setup field.
4765 * linux-cris-low.c (init_registers_cris): Add prototype.
4766 (the_low_target): Add initializer for arch_setup field.
4767 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
4768 (the_low_target): Add initializer for arch_setup field.
4769 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
4770 (the_low_target): Add initializer for arch_setup field.
4771 * linux-ia64-low.c (init_registers_ia64): Add prototype.
4772 (the_low_target): Add initializer for arch_setup field.
4773 * linux-m32r-low.c (init_registers_m32r): Add prototype.
4774 (the_low_target): Add initializer for arch_setup field.
4775 * linux-m68k-low.c (init_registers_m68k): Add prototype.
4776 (the_low_target): Add initializer for arch_setup field.
4777 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
4778 (init_registers_mips64_linux): Likewise.
4779 (the_low_target): Add initializer for arch_setup field.
4780 * linux-ppc-low.c (init_registers_ppc): Add prototype.
4781 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
4782 (the_low_target): Add initializer for arch_setup field.
4783 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
4784 (init_registers_powerpc_64): Likewise.
4785 (the_low_target): Add initializer for arch_setup field.
4786 * linux-s390-low.c (init_registers_s390): Add prototype.
4787 (init_registers_s390x): Likewise.
4788 (the_low_target): Add initializer for arch_setup field.
4789 * linux-sh-low.c (init_registers_sh): Add prototype.
4790 (the_low_target): Add initializer for arch_setup field.
4791 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
4792 (the_low_target): Add initializer for arch_setup field.
4793 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
4794 (the_low_target): Add initializer for arch_setup field.
4796 * win32-low.h (struct win32_target_ops): Add arch_setup field.
4797 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
4798 instead of init_registers ().
4799 * win32-arm-low.c (init_registers_arm): Add prototype.
4800 (the_low_target): Add initializer for arch_setup field.
4801 * win32-i386-low.c (init_registers_i386): Add prototype.
4802 (the_low_target): Add initializer for arch_setup field.
4804 * spu-low.c (init_registers_spu): Add prototype.
4805 (initialize_low): Call initialie_registers_spu () instead of
4806 initialize_registers ().
4808 2008-02-19 Pedro Alves <pedro@codesourcery.com>
4810 * server.c (handle_v_requests): When handling the vRun and vAttach
4811 packets, if already debugging a process, don't kill it. Return an
4814 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
4816 * server.c (handle_query): Correct length check.
4818 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
4820 * win32-low.c (do_initial_child_stuff): Add process handle
4821 parameter. Set current_process_handle and current_process_id from the
4822 parameters. Clear globals.
4823 (win32_create_inferior): Don't set current_process_handle and
4824 current_process_id here. Instead pass them on the call to
4825 do_initial_child_stuff.
4826 (win32_attach): Likewise.
4827 (win32_clear_inferiors): New.
4828 (win32_kill): Don't close the current process handle or the
4829 current thread handle here. Instead call win32_clear_inferiors.
4830 (win32_detach): Don't open a new handle to the process. Call
4831 win32_clear_inferiors.
4832 (win32_join): Don't rely on current_process_handle; open a new
4833 handle using the process id.
4834 (win32_wait): Call win32_clear_inferiors when the inferior process
4837 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
4839 * server.c (monitor_show_help): Add "exit".
4841 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
4843 * Makefile.in (SFILES): Add linux-xtensa-low.c.
4844 (clean): Add reg-xtensa.c.
4845 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
4846 * configure.srv (xtensa*-*-linux*) New target.
4847 * linux-xtensa-low.c: New.
4848 * xtensa-xtregs.c: New.
4850 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
4852 * hostio.c: Don't include errno.h.
4853 (errno_to_fileio_errno): Move to hostio-errno.
4854 * hostio.c: (hostio_error): Remove the error parameter. Defer the
4855 error number outputting to the target->hostio_last_error callback.
4856 (hostio_packet_error): Use FILEIO_EINVAL directly.
4857 (handle_open, handle_pread, hostio_error, handle_unlink): Update
4858 calls to hostio_error.
4859 * hostio-errno.c: New.
4860 * server.h (hostio_last_error_from_errno): Declare.
4861 * target.h (target_ops): Add hostio_last_error member.
4862 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
4863 as hostio_last_error handler.
4864 * spu-low.c (spu_target_ops): Likewise.
4865 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
4866 (wince_hostio_last_error): New functions.
4867 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
4868 as hostio_last_error handler.
4869 (win32_target_ops) [!_WIN32_WCE]: Register
4870 hostio_last_error_from_errno as hostio_last_error handler.
4871 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
4872 (hostio-errno.o): New rule.
4873 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
4874 * configure.srv (srv_hostio_err_objs): New variable. Default to
4876 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
4877 * configure: Regenerate.
4879 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4881 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
4882 (linux_kill, linux_detach): Clean up the process list.
4883 * remote-utils.c (remote_open): Improve port number parsing.
4884 (putpkt_binary, input_interrupt): Only send interrupts if the target
4886 * server.c (extended_protocol): Make static.
4887 (attached): Define earlier.
4888 (exit_requested, response_needed, program_argv): New variables.
4889 (target_running): New.
4890 (start_inferior): Clear attached here.
4891 (attach_inferior): Set attached here.
4892 (require_running): Define.
4893 (handle_query): Use require_running and target_running. Implement
4895 (handle_v_attach, handle_v_run): New.
4896 (handle_v_requests): Use require_running. Handle vAttach and vRun.
4897 (gdbserver_usage): Update.
4898 (main): Redo argument parsing. Handle --debug and --multi. Handle
4899 --attach along with other options or after the port. Save
4900 program_argv. Support no initial program. Resynchronize
4901 communication with GDB after an error. Handle "monitor exit".
4902 Use require_running and target_running. Always allow the extended
4903 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
4904 restart in extended mode.
4905 * README: Refer to the GDB manual. Update --attach usage.
4907 2007-12-20 Andreas Schwab <schwab@suse.de>
4909 * linux-low.c (STACK_SIZE): Define.
4910 (linux_tracefork_child): Use it. Use __clone2 on ia64.
4911 (linux_test_for_tracefork): Likewise.
4913 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
4915 * linux-low.c (linux_wait_for_event): Update messages. Do not
4916 reinsert auto-delete breakpoints.
4917 * mem-break.c (struct breakpoint): Change return type of handler to
4919 (set_breakpoint_at): Update handler type.
4920 (reinsert_breakpoint_handler): Return 1 instead of calling
4922 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
4924 (check_breakpoints): Delete auto-delete breakpoints and return 2.
4925 * mem-break.h (set_breakpoint_at): Update handler type.
4926 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
4927 * win32-low.c (auto_delete_breakpoint): New.
4928 (get_child_debug_event): Use it.
4930 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
4932 * configure.ac: Check for pread and pwrite.
4933 * hostio.c (handle_pread): Fall back to lseek and read.
4934 (handle_pwrite): Fall back to lseek and write.
4935 * config.in, configure: Regenerated.
4937 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
4939 * server.c (myresume): Add own_buf argument.
4940 (main): Update calls.
4942 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
4944 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
4945 * remote-utils.c (remote_open): Do not call disable_async_io.
4946 (block_async_io): Delete.
4947 (unblock_async_io): Make static.
4948 (initialize_async_io): New.
4949 * server.c (handle_v_cont): Handle async I/O here.
4950 (myresume): Likewise. Move other common resume tasks here...
4951 (main): ... from here. Call initialize_async_io. Disable async
4952 I/O before the main loop.
4953 * server.h (initialize_async_io): Declare.
4954 (block_async_io, unblock_async_io): Delete prototypes.
4955 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
4957 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
4959 * remote-utils.c (readchar): Allow binary data in received messages.
4961 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4963 * win32-low.c (attaching): New global.
4964 (win32_create_inferior): Clear the `attaching' global.
4965 (win32_attach): Set the `attaching' global.
4966 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
4967 attaching. Only set a breakpoint at the entry point if not
4970 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4972 * server.c (main): Don't report dll events on the initial
4973 connection on attaches.
4975 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4977 * server.c (main): Relax numerical bases supported for the pid of
4978 the --attach command line argument.
4980 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4982 * win32-low.c (win32_attach): Call OpenProcess before
4983 DebugActiveProcess, not after. Add last error output to error
4986 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4988 * win32-low.c (win32_get_thread_context)
4989 (win32_set_thread_context): New functions.
4990 (thread_rec): Use win32_get_thread_context.
4991 (continue_one_thread, win32_resume): Use win32_set_thread_context.
4992 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
4995 2007-12-03 Leo Zayas
4996 Pedro Alves <pedro_alves@portugalmail.pt>
4998 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5000 (child_add_thread): Minor cleanup.
5001 (child_continue): Resume artificially suspended threads before
5002 calling ContinueDebugEvent.
5003 (suspend_one_thread): New.
5004 (fake_breakpoint_event): New.
5005 (get_child_debug_event): Change return type to int. Check here if
5006 gdb sent an interrupt request. If a soft interrupt was requested,
5007 fake a breakpoint event. Return 0 if there is no event to handle,
5009 (win32_wait): Don't check here if gdb sent an interrupt request.
5010 Ensure there is a valid event to handle.
5011 (win32_request_interrupt): Add soft interruption method as last
5014 2007-12-03 Leo Zayas
5015 Pedro Alves <pedro_alves@portugalmail.pt>
5017 * win32-low.h (win32_thread_info): Add descriptions to the
5018 structure members. Replace `suspend_count' counter by a
5020 * win32-low.c (thread_rec): Update condition of when to get the
5021 context from the inferior. Rely on ContextFlags being set if it
5022 has already been retrieved. Only suspend the inferior thread if
5023 we haven't already. Warn if that fails.
5024 (continue_one_thread): s/suspend_count/suspended/. Only call
5025 ResumeThread once. Warn if that fails.
5027 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5029 * win32-low.c (win32_wait): Don't read from the inferior when it
5032 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5034 * Makefile.in (win32_low_h): New variable.
5035 (win32-low.o): Add dependency on $(win32_low_h).
5036 (win32-arm-low.o, win32-i386-low.o): New rules.
5038 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5040 * hostio.c: Correct copyright year.
5042 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5044 * Makefile.in (OBS): Add hostio.o.
5045 (hostio.o): New rule.
5046 * server.h (handle_vFile): Declare.
5047 * hostio.c: New file.
5048 * server.c (handle_v_requests): Take packet_len and new_packet_len
5049 for binary packets. Call handle_vFile.
5050 (main): Update call to handle_v_requests.
5052 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5054 * linux-low.c: Include <sched.h>.
5056 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5058 * linux-low.c (linux_tracefork_grandchild): New.
5059 (linux_tracefork_child): Use clone.
5060 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5062 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5064 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5066 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5068 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5070 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5072 * inferiors.c (change_inferior_id): Delete.
5073 (add_pid_to_list, pull_pid_from_list): New.
5074 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5075 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5076 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5077 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5078 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5079 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5080 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5081 (using_threads): Always set to 1.
5082 (handle_extended_wait): New.
5083 (add_process): Do not set TID.
5084 (linux_create_inferior): Set must_set_ptrace_flags.
5085 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5086 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5087 (linux_thread_alive): Rename TID argument to LWPID.
5088 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5089 (linux_wait_for_event): Do not use TID or check using_threads. Update
5090 call to dead_thread_notify. Call handle_extended_wait.
5091 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5092 (send_sigstop): Delete sigstop_sent.
5093 (wait_for_sigstop): Avoid TID.
5094 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5095 (linux_test_for_tracefork): New.
5096 (linux_lookup_signals): Use thread_db_active and
5097 linux_supports_tracefork_flag.
5098 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5099 * linux-low.h (get_process_thread): Avoid TID.
5100 (struct process_ifo): Move thread_known and tid to the end. Remove
5102 (linux_attach_lwp, thread_db_init): Update prototypes.
5103 * server.h (change_inferior_id): Delete prototype.
5104 (add_pid_to_list, pull_pid_from_list): New prototypes.
5105 * thread-db.c (thread_db_use_events): New.
5106 (find_first_thread): Rename to...
5107 (find_one_thread): ...this. Update callers and messages. Do not
5108 call fatal. Check thread_db_use_events. Do not call
5109 change_inferior_id or new_thread_notify.
5110 (maybe_attach_thread): Update. Do not call new_thread_notify.
5111 (thread_db_init): Set thread_db_use_events. Check use_events.
5112 * utils.c (fatal, warning): Correct message prefix.
5114 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5116 * Makefile.in (clean): Remove new files.
5117 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5118 (powerpc-64.o, powerpc-64.c): New rules.
5119 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5120 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5122 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5124 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5125 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5126 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5127 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5128 (target_regsets): Add AltiVec and SPE register sets.
5129 * configure.ac: Check for AltiVec and SPE.
5130 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5131 (ppc_fill_vrregset, ppc_store_vrregset): New.
5132 (target_regsets): Add AltiVec register set.
5133 * configure: Regenerated.
5135 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5137 * linux-low.c (O_LARGEFILE): Define.
5138 (linux_read_memory): Use /proc/PID/mem.
5139 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5140 * configure, config.in: Regenerated.
5142 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5144 * linux-low.c (linux_wait_for_event): Do not pass signals while
5147 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5149 * win32-low.c (create_process): New.
5150 (win32_create_inferior): Use create_process instead of
5151 CreateProcess. If create_process failed retry appending an ".exe"
5152 suffix. Store the GetLastError result immediatelly after
5153 create_process calls and use it on the call to error.
5155 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5157 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5159 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5161 * configure.ac: Switch license to GPLv3.
5163 2007-08-01 Michael Snyder <msnyder@access-company.com>
5165 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5167 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5169 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5171 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5172 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5173 CloseToolhelp32Snapshot.
5174 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5175 CloseToolhelp32Snapshot.
5177 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5179 * server.c (main): Check for inferior exit before main loop.
5181 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5183 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5184 instead of on tmp_desc.
5186 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5187 Daniel Jacobowitz <dan@codesourcery.com>
5189 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5190 (add_thread): Minor cleanups.
5191 (clear_inferiors): Move lower in the file. Clear the DLL
5193 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5194 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5195 (xml_escape_text): New.
5196 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5198 (handle_v_cont): Report errors.
5199 (gdbserver_version): Update.
5200 (main): Correct size of own_buf. Do not report initial DLL events.
5201 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5202 (unloaded_dll, xml_escape_text): New.
5203 * win32-low.c (enum target_waitkind): Update comments.
5204 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5205 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5206 (win32_EnumProcessModules, win32_GetModuleInformation)
5207 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5208 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5209 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5210 (win32_Module32First, win32_Module32Next, load_toolhelp)
5211 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5212 (get_child_debug_event): Handle DLL events.
5213 (win32_wait): Likewise.
5215 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5217 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5218 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5220 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5222 * win32-low.c (handle_output_debug_string): Ignore event if not
5225 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5227 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5229 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5231 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5233 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5235 * inferiors.c (change_inferior_id): Add comment.
5236 * linux-low.c (check_removed_breakpoint): Add an early
5237 prototype. Improve debug output.
5238 (linux_attach): Doc update.
5239 (linux_detach_one_process, linux_detach): Clean up before releasing
5241 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5242 * linux-low.h (struct process_info): Doc improvement.
5243 * mem-break.c (delete_all_breakpoints): New.
5244 * mem-break.h (delete_all_breakpoints): New prototype.
5245 * thread-db.c (find_first_thread): New.
5246 (thread_db_create_event): Call it instead of
5247 thread_db_find_new_threads. Clean up unused variables.
5248 (maybe_attach_thread): Remove first thread handling.
5249 (thread_db_find_new_threads): Use find_first_thread.
5250 (thread_db_get_tls_address): Likewise.
5252 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5254 * thread-db.c (thread_db_find_new_threads): Add prototype.
5255 (thread_db_create_event): Check for the main thread before adding
5257 (maybe_attach_thread): Only enable event reporting if TID == 0.
5258 (thread_db_get_tls_address): Check for new threads.
5260 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5262 * linux-low.c (linux_create_inferior): Try execv before execvp.
5263 * spu-low.c (spu_create_inferior): Likewise.
5265 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5267 * linux-low.c (linux_create_inferior): Change execv to execvp.
5268 * spu-low.c (spu_create_inferior): Likewies.
5270 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5272 * Makefile.in (clean): Clean new files instead of deleted ones.
5273 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5274 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5276 * configure.srv: Specify XML files and new regformats for MIPS and
5278 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5279 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5280 an entry for the restart register.
5281 (mips_cannot_fetch_register, mips_cannot_store_register)
5282 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5283 register names to match the XML descriptions.
5284 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5285 restart register instead of $0.
5287 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5288 Markus Deuling <deuling@de.ibm.com>
5290 * remote-utils.c (decode_xfer_write): New function.
5291 * server.h (decode_xfer_write): Add prototype.
5292 * server.c (handle_query): Add PACKET_LEN argument. Support
5293 qXfer:spu:read and qXfer:spu:write packets.
5294 (main): Pass packet_len to handle_query.
5295 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5296 * target.h (target_ops): Add qxfer_spu.
5298 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5300 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5301 accessing non-seekable spufs files.
5303 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5305 * server.c (handle_query): Add reply for qC packet.
5307 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5308 Leo Zayas <lerele@champenstudios@com>
5310 * server.h (check_remote_input_interrupt_request): New function.
5311 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5312 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5313 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5314 (check_remote_input_interrupt_request): New function.
5315 * server.h (check_remote_input_interrupt_request): Declare.
5316 * win32-low.c (winapi_DebugBreakProcess,
5317 winapi_GenerateConsoleCtrlEvent): New typedefs.
5318 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5320 (win32_wait): Check for remote interrupt request
5321 with check_remote_input_interrupt_request.
5322 (win32_request_interrupt): New function.
5323 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5325 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5327 * win32-low.c (debug_registers_changed,
5328 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5329 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5330 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5331 (thread_rec): Get context using the low target.
5332 (child_add_thread): Call thread_added on the low target,
5333 which does the same thing.
5335 (do_initial_child_stuff): Remove debug registers references.
5336 Set context using the low target. Resume threads after
5337 setting the contexts.
5338 (child_continue): Remove dead variable. Remove debug
5339 registers references.
5340 (child_fetch_inferior_registers): Go through the low target.
5341 (do_child_store_inferior_registers): Remove.
5342 (child_store_inferior_registers): Go through the low target.
5343 (win32_resume): Remove debug registers references.
5344 Set context using the low target.
5345 (handle_exception): Change return type to void. Don't record
5346 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5347 first chance exception.
5348 (get_child_debug_event): Change return type to void. Remove
5349 goto loop. Always return after waiting for debug event.
5350 (win32_wait): Convert to switch statement. Handle spurious
5353 * win32-i386-low.c (debug_registers_changed,
5354 debug_registers_used): New.
5355 (initial_stuff): Rename to ...
5356 (i386_initial_stuff): ... this. Clear debug registers
5358 (store_debug_registers): Delete.
5359 (i386_get_thread_context): New.
5360 (load_debug_registers): Delete.
5361 (i386_set_thread_context): New.
5362 (i386_thread_added): New.
5363 (single_step): Rename to ...
5364 (i386_single_step): ... this.
5365 (do_fetch_inferior_registers): Rename to ...
5366 (i386_fetch_inferior_register): ... this.
5367 (i386_store_inferior_register): New.
5368 (the_low_target): Adapt to new interface.
5370 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5371 (arm_get_thread_context): New.
5372 (arm_set_thread_context): New.
5374 (do_fetch_inferior_registers): Rename to ...
5375 (arm_fetch_inferior_register): ... this.
5376 (arm_store_inferior_register): New.
5377 (arm_wince_breakpoint): Reimplement as unsigned long.
5378 (arm_wince_breakpoint_len): Define.
5379 (the_low_target): Adapt to new interface.
5381 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
5382 load_debug_registers. Add get_thread_context, set_thread_context,
5383 thread_added and store_inferior_register. Rename
5384 fetch_inferior_registers to fetch_inferior_register.
5385 (regptr): Remove declaration.
5387 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5389 * linux-low.c (linux_detach): Change return type to int. Return 0.
5390 * spu-low.c (spu_detach): Likewise.
5392 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5394 * target.h (target_ops): Change return type of detach to int.
5396 (join_inferior): New.
5397 * server.c (main): Don't skip detach support on mingw32.
5398 If the inferior doesn't support detaching return error.
5399 Call join_inferior instead of using waitpid.
5400 * linux-low.c (linux_join): New.
5401 (linux_target_op): Add linux_join.
5402 * spu-low.c (spu_join): New.
5403 (spu_target_ops): Add spu_join.
5404 * win32-low.c (win32_detach): Adapt to new interface.
5405 Reopen current_process_handle before detaching. Issue a child
5406 resume before detaching.
5408 (win32_target_op): Add win32_join.
5410 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5412 * win32-low.c (win32-attach): Fix return value.
5413 * target.h (target_ops): Describe ATTACH return values.
5415 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5417 * win32-low.c (GETPROCADDRESS): Define.
5418 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
5419 (winapi_DebugSetProcessKillOnExit): Likewise.
5420 (win32_create_inferior): Force usage of ansi CreateProcessA.
5421 (win32_attach): Use GETPROCADDRESS.
5422 (win32_detach): Likewise.
5424 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5426 * win32-low.c (win32_wait): Don't use WSTOPSIG.
5428 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
5430 * win32-low.c: Commit leftover changes from 2007-03-29.
5432 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5434 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
5435 fields short instead of int. Add explicit padding.
5436 (i387_cache_to_fsave): Remove unnecessary casts.
5437 (i387_fsave_to_cache): Doc fix.
5438 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
5440 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5442 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
5443 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
5445 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5447 * configure.srv (arm*-*-mingw32ce*): Move near the other
5450 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5452 * configure.ac: Add errno checking.
5453 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
5454 sys/file.h and malloc.h.
5455 (AC_CHECK_DECLS): Add perror.
5456 (srv_mingwce): Handle.
5457 * configure.srv (i[34567]86-*-cygwin*): Add
5458 win32-i386-low.o to srv_tgtobj.
5459 (i[34567]86-*-mingw*): Likewise.
5460 (arm*-*-mingw32ce*): Add case.
5461 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5462 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
5463 [__MINGW32CE__] (strerror): New function.
5464 [__MINGW32CE__] (errno): Define to GetLastError.
5465 [__MINGW32CE__] (COUNTOF): New macro.
5466 (remote_open): Remove extra close call.
5467 * mem-break.c (delete_breakpoint_at): New function.
5468 * mem-break.h (delete_breakpoint_at): Declare.
5469 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5470 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
5471 [USE_WIN32API] (read, write): Add char* casts.
5472 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
5473 * server.h: Include wincecompat.h on Windows CE.
5474 [HAVE_ERRNO_H]: Check.
5475 (perror): Declare if not declared.
5476 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
5477 (perror_with_name): Remove errno declaration.
5478 * wincecompat.h: New.
5479 * wincecompat.c: New.
5481 * win32-arm-low.c: New.
5482 * win32-i386-low.c: New.
5483 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
5484 (OUTMSG2): Make it safe.
5486 (COUNTOF): New macro.
5487 (NUM_REGS): Get it from the low target.
5488 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
5489 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
5490 (thread_rec): Let low target handle debug registers.
5491 (child_add_thread): Likewise.
5492 (child_init_thread_list): Likewise.
5493 (continue_one_thread): Likewise.
5495 (do_child_fetch_inferior_registers): Move to ...
5496 * win32-i386-low.c: ... here, and rename to ...
5497 (do_fetch_inferior_registers): ... this.
5498 * win32-low.c (child_fetch_inferior_registers):
5499 Go through the low target.
5500 (do_child_store_inferior_registers): Use regptr.
5501 (strwinerror): New function.
5502 (win32_create_inferior): Handle Windows CE.
5503 Use strwinerror instead of strerror on Windows error
5504 codes. Add program to the error output.
5505 Don't close the main thread handle on Windows CE.
5506 (win32_attach): Use coredll.dll on Windows CE.
5507 (win32_kill): Close current process and current
5509 (win32_detach): Use coredll.dll on Windows CE.
5510 (win32_resume): Let low target handle debug registers, and
5512 (handle_exception): Add/Remove initial breakpoint. Avoid
5513 non-existant WSTOPSIG on Windows CE.
5514 (win32_read_inferior_memory): Cast to remove warning.
5515 (win32_arch_string): Go through the low target.
5516 (initialize_low): Call set_breakpoint_data with the low
5517 target's breakpoint.
5518 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
5519 FOP_REGNUM, mappings): Move to ...
5520 * win32-i386-low.c: ... here.
5521 * win32-low.c (win32_thread_info): Move to ...
5522 * win32-low.h: ... here.
5523 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
5524 win32-arm-low.c and wincecompat.c.
5525 (all:): Add $EXEEXT.
5526 (install-only:): Likewise.
5527 (gdbserver:): Likewise.
5528 (gdbreplay:): Likewise.
5529 * config.in: Regenerate.
5530 * configure: Regenerate.
5532 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5534 * win32-low.c: Rename typedef thread_info to
5535 win32_thread_info throughout.
5537 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5539 * win32-i386-low.c: Rename to ...
5540 * win32-low.c: ... this.
5541 * configure.srv: Replace win32-i386-low.o with win32-low.o.
5542 * Makefile.in: Likewise.
5544 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
5546 * remote-utils.c (monitor_output): Constify msg parameter.
5547 * server.h (monitor_output): Likewise.
5548 * win32-i386-low.c (handle_output_debug_string): New.
5549 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
5550 handle_output_debug_string.
5551 (get_child_debug_event): Likewise.
5553 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
5555 * server.c (main): Correct strtoul check.
5557 2007-03-27 Jon Ringle <jon@ringle.org>
5559 * linux-low.c: Check __ARCH_HAS_MMU__ also.
5561 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
5563 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
5565 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
5567 * terminal.h: Check HAVE_SGTTY_H.
5569 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
5571 * remote-utils.c (remote_open): Print out the assigned port number.
5573 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
5575 * remote-utils.c (monitor_output): New function.
5576 * server.c (debug_threads): Define here.
5577 (monitor_show_help): New function.
5578 (handle_query): Handle qRcmd.
5579 (main): Do not handle 'd' packet.
5580 * server.h (debug_threads, remote_debug, monitor_output): Declare.
5581 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
5584 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5586 * Makefile.in (EXEEXT): New.
5587 (clean): Use $(EXEEXT).
5589 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5591 * target.h (target_ops): Rename send_signal to request_interrupt,
5592 and remove enum target_signal parameter.
5593 * linux-low.c (linux_request_interrupt): Rename from
5594 linux_send_signal, and always send SIGINT.
5595 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
5596 and always send SIGINT.
5597 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
5599 (input_interrupt): Likewise.
5601 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5603 * server.c (get_features_xml): Check if target implemented
5605 * win32-i386-low.c (win32_arch_string): New.
5606 (win32_target_ops): Add win32_arch_string as arch_string member.
5608 2007-02-22 Markus Deuling <deuling@de.ibm.com>
5610 * spu-low.c (spu_arch_string): New.
5611 (spu_target_ops): Add spu_arch_string.
5613 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
5615 * remote-utils.c: Remove HAVE_TERMINAL_H check.
5616 * configure.ac: Do not check for terminal.h.
5617 * configure, config.in: Regenerated.
5619 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5621 * Makefile.in (OBS): Add $(XML_BUILTIN).
5622 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
5624 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
5625 (arm-with-iwmmxt.c): New.
5626 * config.in, configure: Regenerate.
5627 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
5628 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
5629 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
5630 (arm*-*-linux*): Add iWMMXt and regset support.
5631 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
5632 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
5633 (arm_store_wmmxregset, target_regsets): New.
5634 * server.c (get_features_xml): Take annex argument. Check builtin
5636 (handle_query): Handle multiple annexes.
5638 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5640 * remote-utils.c [USE_WIN32API] (read, write): Define.
5641 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
5644 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
5646 * linux-i386-low.c (the_low_target): Set arch_string.
5647 * linux-x86-64-low.c (the_low_target): Likewise.
5648 * linux-low.c (linux_arch_string): New.
5649 (linux_target_ops): Add it.
5650 * linux-low.h (struct linux_target_ops): Add arch_string.
5651 * server.c (write_qxfer_response): Use const void * for DATA.
5652 (get_features_xml): New.
5653 (handle_query): Handle qXfer:features:read. Report it for qSupported.
5654 * target.h (struct target_ops): Add arch_string method.
5656 2007-01-03 Denis Pilat <denis.pilat@st.com>
5657 Daniel Jacobowitz <dan@codesourcery.com>
5659 * linux-low.c (linux_kill): Handle being called with no threads.
5660 * win32-i386-low.c (win32_kill): Likewise.
5661 (get_child_debug_event): Clear current_process_handle.
5663 2006-12-30 Denis PILAT <denis.pilat@st.com>
5664 Daniel Jacobowitz <dan@codesourcery.com>
5666 * remote-utils.c (remote_open): Check the type of specified
5667 serial port devices before opening them.
5668 * server.c (main): Kill the inferior if an error occurs during
5669 the first remote_open.
5671 2006-12-05 Markus Deuling <deuling@de.ibm.com>
5673 * README: Update supported targets.
5675 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
5677 * Makefile.in (clean): Remove reg-mips64.c.
5678 (reg-mips64.c, reg-mips64.o): New rules.
5679 * configure.srv: Handle mips64. Include regset support for mips.
5680 * linux-mips-low.c (union mips_register): New.
5681 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
5682 (mips_breakpoint, mips_breakpoint_at): Use int.
5683 (mips_collect_register, mips_supply_register)
5684 (mips_collect_register_32bit, mips_supply_register_32bit)
5685 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5686 (mips_store_fpregset, target_regsets): New.
5687 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
5689 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
5691 * configure.srv: Add target "spu*-*-*".
5692 * Makefile.in (clean): Remove reg-spu.c.
5693 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
5694 * spu-low.c: New file.
5696 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5698 * configure.ac: Correct td_thr_tls_get_addr test.
5699 * configure: Regenerated.
5701 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5703 * linux-low.c (linux_wait_for_event): Reformat. Use the
5705 * remote-utils.c (decode_address_to_semicolon): New.
5706 * server.c (pass_signals, handle_general_set): New.
5707 (handle_query): Mention QPassSignals for qSupported.
5708 (main): Call handle_general_set.
5709 * server.h (pass_signals, decode_address_to_semicolon): New.
5711 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
5713 * server.c (handle_query): Correct error handling for read_auxv.
5715 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
5717 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
5718 and srv_linux_thread_db to yes.
5719 * linux-s390-low.c (s390_fill_gregset): New function.
5720 (target_regsets): Define data structure.
5722 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
5724 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
5725 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
5726 * config.in, configure: Regenerated.
5727 * inferiors.c (gdb_id_to_thread): New function.
5728 (gdb_id_to_thread_id): Use it.
5729 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
5730 * linux-low.h (struct process_info): Add th member.
5731 (thread_db_get_tls_address): New prototype.
5732 * remote-utils.c (decode_address): Make non-static.
5733 * server.c (handle_query): Handle qGetTLSAddr.
5734 * server.h (gdb_id_to_thread, decode_address): New prototypes.
5735 * target.h (struct target_ops): Add get_tls_address.
5736 * thread-db.c (maybe_attach_thread): Save the thread handle.
5737 (thread_db_get_tls_address): New.
5739 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
5741 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
5742 (linux_resume_one_process): Take a siginfo_t *. Update all
5743 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
5744 (struct pending_signals): Add a siginfo_t.
5745 (linux_wait_for_process): Always set last_status.
5746 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
5747 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
5748 * linux-low.h (struct process_info): Add last_status.
5750 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
5752 * remote-utils.c (try_rle): New function.
5753 (putpkt_binary): Use it.
5755 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
5757 * Makefile.in (clean): Clean reg-x86-64-linux.c.
5758 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
5759 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
5760 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
5761 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
5764 2006-08-08 Richard Sandiford <richard@codesourcery.com>
5766 * server.c (terminal_fd): New variable.
5767 (old_foreground_pgrp): Likewise.
5768 (restore_old_foreground_pgrp): New function.
5769 (start_inferior): Record the terminal file descriptor in terminal_fd
5770 and its original foreground group in old_foreground_pgrp. Register
5771 restore_old_foreground_pgrp with atexit().
5773 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
5775 * server.c (handle_query): Correct qPart to qXfer.
5777 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
5779 * configure.ac: Check for more headers which are missing on
5780 Windows. Automatically supply -lwsock32 and USE_WIN32API.
5781 * configure.srv: Add Cygwin and mingw32.
5782 * remote-utils.c: Don't include headers unconditionally which
5783 are missing on mingw32. Include <winsock.h> for mingw32.
5784 (remote_open): Adjust for mingw32 support. Flush
5785 standard error after writing to it.
5786 (remote_close, putpkt_binary, input_interrupt, block_async_io)
5787 (unblock_async_io, enable_async_io, disable_async_io)
5788 (readchar, getpkt): Update for Winsock support.
5789 (prepare_resume_reply): Expect a protocol signal number.
5790 * server.c: Disable <sys/wait.h> on mingw32.
5791 (start_inferior): Adjust for mingw32 support. Flush
5792 standard error after writing to it.
5793 (attach_inferior): Likewise. Use protocol signal
5795 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
5797 * win32-i386-low.c: New file.
5798 * Makefile.in (XM_CLIBS): Set.
5799 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
5800 (win32-i386-low.o): New dependency rule.
5801 * linux-low.c (linux_wait): Use target signal numbers.
5802 * target.h (struct target_ops): Doc fix.
5803 * server.h (target_signal_to_name): New prototype.
5804 * gdbreplay.c: Don't include headers unconditionally which
5805 are missing on mingw32. Include <winsock.h> for mingw32.
5806 (remote_close, remote_open): Adjust for Winsock support.
5807 * configure, config.in: Regenerated.
5809 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5811 * server.c (decode_xfer_read, write_qxfer_response): New.
5812 (handle_query): Take a packet length argument. Handle
5813 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
5814 the qSupported response.
5815 (main): Update call to handle_query.
5817 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
5819 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
5820 (putpkt_binary): Renamed from putpkt and adjusted for binary
5822 (putpkt): New wrapper for putpkt_binary.
5823 (readchar): Don't mask off the high bit.
5824 (decode_X_packet): New function.
5825 * server.c (main): Call putpkt_binary if a handler sets the packet
5826 length. Save the length of the incoming packet. Handle 'X'.
5827 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
5829 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
5831 * server.c (handle_query): Handle qSupported.
5833 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5835 * remote-utils.c (all_symbols_looked_up): New variable.
5836 (look_up_one_symbol): Check it.
5837 * server.h (look_up_one_symbol): New declaration.
5838 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
5840 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5842 * Makefile.in (linux-arm-low.o): Update dependencies.
5843 * linux-arm-low.c: Include "gdb_proc_service.h".
5844 (PTRACE_GET_THREAD_AREA): Define.
5845 (ps_get_thread_area): New function.
5847 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
5849 * configure.srv (m68k*-*-uclinux*): New target.
5850 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
5851 (linux_resume_one_process): Remove extraneous cast.
5852 (linux_read_offsets): New.
5853 (linux_target_op): Add linux_read_offsets on mmuless systems.
5854 * server.c (handle_query): Add qOffsets logic.
5855 * target.h (struct target_ops): Add read_offsets.
5857 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5859 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
5860 (PTRACE_GET_THREAD_AREA): Define.
5861 (ps_get_thread_area): New function.
5862 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
5863 (linux-x86-64-low.o): Update.
5865 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5867 * configure.ac: Remove checks for prfpregset_t.
5868 * gdb_proc_service.h: New file.
5869 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
5870 new "gdb_proc_service.h".
5871 * proc-service.c: Likewise.
5872 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
5873 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
5874 * Makefile.in (gdb_proc_service_h): Updated.
5875 * configure, config.in: Regenerated.
5877 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
5879 * remote-utils.c (prepare_resume_reply): Move declaration
5880 of gdb_id_from_wait to the top of the block.
5882 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
5884 * linux-low.c (regsets_store_inferior_registers): Read the regset
5885 from the target before filling it.
5887 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5889 * server.c (attach_inferior): Return SIGTRAP for a successful
5892 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5894 * Makefile.in (OBS): Add version.o.
5895 (STAGESTUFF): Delete.
5896 (version.o): Add dependencies.
5897 (version.c): Replace rule.
5898 (clean): Remove version.c.
5899 * server.c (gdbserver_version): New.
5900 (gdbserver_usage): Use printf.
5901 (main): Handle --version and --help.
5902 * server.h (version, host_name): Add declarations.
5904 2005-12-23 Eli Zaretskii <eliz@gnu.org>
5916 * linux-x86-64-low.c:
5919 * linux-ppc64-low.c:
5928 * linux-crisv32-low.c:
5940 * gdbserver.1: Add (C) after Copyright. Update the FSF
5943 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
5945 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
5946 (arm_breakpoint_at): Recognize both breakpoints.
5947 (the_low_target): Use the correct breakpoint instruction.
5949 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
5951 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
5952 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
5953 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
5954 (the_low_target): Update.
5956 2005-10-25 Andreas Schwab <schwab@suse.de>
5958 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
5960 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
5961 (ia64_num_regs): Reduce to 462.
5963 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
5965 * acinclude.m4: Correct quoting.
5966 * aclocal.m4: Regenerated.
5968 Suggested by SZOKOVACS Robert <szo@ies.hu>:
5969 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
5970 (thread_db_init): Call thread_db_err_str.
5971 * configure.ac: Check for TD_VERSION.
5972 * config.in, configure: Regenerated.
5974 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5976 * server.h (error, fatal, warning): Add ATTR_FORMAT.
5978 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5980 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
5981 is not available. Define HAVE_PTRACE_GETREGS if it is.
5982 * config.in, configure: Regenerated.
5983 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
5984 * linux-i386-low.c, linux-m68k-low.c: Update to use
5985 HAVE_PTRACE_GETREGS.
5986 * linux-low.c (regsets_fetch_inferior_registers)
5987 (regsets_store_inferior_registers): Only return 0 if we processed
5989 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
5990 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
5992 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5994 * inferiors.c (struct thread_info): Add gdb_id.
5995 (add_thread): Add gdb_id argument.
5996 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
5997 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
5998 calls to add_thread.
5999 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6000 * server.c (handle_query): Use thread_to_gdb_id.
6001 (handle_v_cont, main): Use gdb_id_to_thread_id.
6002 * server.h (add_thread): Update prototype.
6003 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6006 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6008 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6009 left-padded registers.
6010 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6011 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6013 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6015 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6016 * configure: Regenerate.
6017 * config.in: Regenerate.
6018 * server.h (NEED_DECLARATION_STRERROR):
6019 Replace with !HAVE_DECL_STRERROR.
6021 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6023 * linux-low.c (linux_wait, linux_send_signal): Don't test
6024 an unsigned long variable for > 0 if it could be MAX_ULONG.
6025 * server.c (myresume): Likewise.
6026 * target.c (set_desired_inferior): Likewise.
6028 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6030 * configure.ac: Simplify and improve check for socklen_t.
6031 * configure, config.in: Regenerate.
6033 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6035 * acconfig.h: Remove.
6036 * configure.ac: Add a test for socklen_t. Use three-argument
6037 AC_DEFINE throughout.
6038 * config.in: Regenerated using autoheader 2.59.
6039 * configure: Regenerated.
6041 * gdbreplay.c (socklen_t): Provide a default.
6042 (remote_open): Use socklen_t.
6043 * remote-utils.c (socklen_t): Provide a default.
6044 (remote_open): Use socklen_t.
6045 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6048 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6050 * linux-low.c (linux_read_memory, linux_write_memory)
6051 (linux_read_auxv): Likewise.
6052 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6053 (check_mem_write): Likewise.
6054 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6056 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6057 (registers_from_string, register_data): Likewise.
6058 * server.c (handle_query, main): Likewise.
6059 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6060 (decode_M_packet): Likewise.
6061 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6062 * target.h (struct target_ops): Update read_memory, write_memory,
6064 (read_inferior_memory, write_inferior_memory): Update.
6065 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6067 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6068 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6069 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6070 linux-s390-low.c, linux-sh-low.c: Update for changes in
6071 read_inferior_memory and the_low_target->breakpoint.
6073 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6075 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6076 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6077 * configure.srv: Add powerpc64-*-linux*.
6078 * linux-ppc64-low.c: New file.
6080 2005-05-23 Orjan Friberg <orjanf@axis.com>
6082 * linux-cris-low.c: New file with support for CRIS.
6083 * linux-crisv32-low.c: Ditto for CRISv32.
6084 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6085 (clean): Add reg-cris.c and reg-crisv32.c.
6086 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6087 reg-crisv32.o, and reg-crisv32.c to make rules.
6088 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6091 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6093 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6094 of sizeof (PTRACE_XFER_TYPE).
6095 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6097 2005-05-12 Orjan Friberg <orjanf@axis.com>
6099 * target.h (struct target_ops): Add insert_watchpoint,
6100 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6101 pointers for hardware watchpoint support.
6102 * linux-low.h (struct linux_target_ops): Ditto.
6103 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6104 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6105 to linux_target_ops.
6106 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6108 * server.c (main): Recognize 'Z' and 'z' packets.
6110 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6112 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6113 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6114 (the_low_target): Add new members.
6116 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6118 * proc-service.c (ps_lgetregs): Search all_processes instead of
6121 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6123 * server.c (start_inferior): Change return type to int.
6124 (attach_inferior): Change sigptr to int *.
6125 (handle_v_cont, handle_v_requests): Change signal to int *.
6126 (main): Change signal to int.
6128 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6130 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6131 * configure.srv: Add m32r*-*-linux*.
6132 * linux-m32r-low.c: New file.
6134 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6136 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6138 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6140 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6141 Take unsigned long arguments for PIDs.
6142 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6143 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6144 (wait_for_sigstop, linux_resume_one_process)
6145 (regsets_fetch_inferior_registers, linux_send_signal)
6146 (linux_read_auxv): Likewise. Update the types of variables holding
6147 PIDs. Update format string specifiers.
6148 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6149 * remote-utils.c (prepare_resume_reply): Likewise.
6150 * server.c (cont_thread, general_thread, step_thread)
6151 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6153 (handle_query): Update format specifiers.
6154 (handle_v_cont, main): Use strtoul for thread IDs.
6155 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6156 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6157 (general_thread, step_thread, thread_from_wait)
6158 (old_thread_from_wait): Update.
6159 * target.h (struct thread_resume): Use unsigned long for THREAD.
6160 (struct target_ops): Use unsigned long for arguments to attach and
6163 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6165 * acinclude.m4: Include bfd/bfd.m4 directly.
6166 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6167 <agriffis@toolchain.org>.
6168 * aclocal.m4, configure: Regenerated.
6170 2005-01-07 Andrew Cagney <cagney@gnu.org>
6172 * configure.ac: Rename configure.in, require autoconf 2.59.
6173 * configure: Re-generate.
6175 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6177 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6179 * aclocal.m4: Regenerated.
6180 * configure: Regenerated.
6182 2004-11-21 Andreas Schwab <schwab@suse.de>
6184 * linux-m68k-low.c (m68k_num_gregs): Define.
6185 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6186 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6187 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6188 (m68k_breakpoint_at): New. Add to the_low_target.
6190 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6191 srv_linux_thread_db to yes.
6193 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6195 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6196 (ARCH_SET_FS): Likewise.
6197 (ARCH_GET_FS): Likewise.
6198 (ARCH_GET_GS): Likewise.
6200 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6202 * linux-i386-low.c (ps_get_thread_area): New.
6203 * linux-x86-64-low.c (ps_get_thread_area): New.
6204 * linux-low.c: Include <sys/syscall.h>.
6205 (linux_kill_one_process): Don't kill the first thread here.
6206 (linux_kill): Kill the first thread here.
6207 (kill_lwp): New function.
6208 (send_sigstop, linux_send_signal): Use it.
6209 * proc-service.c: Clean up #ifdefs.
6210 (fpregset_info): Delete.
6211 (ps_lgetregs): Update and enable implementation.
6212 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6214 * remote-utils.c (struct sym_cache, symbol_cache): New.
6215 (input_interrupt): Print a clearer message.
6216 (async_io_enabled): New variable.
6217 (enable_async_io, disable_async_io): Use it. Update comments.
6218 (look_up_one_symbol): Use the symbol cache.
6219 * thread-db.c (thread_db_look_up_symbols): New function.
6220 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6222 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6224 * configure.in: Test for -rdynamic.
6225 * configure: Regenerated.
6226 * Makefile (INTERNAL_LDFLAGS): New.
6227 (gdbserver, gdbreplay): Use it.
6229 2004-09-02 Andrew Cagney <cagney@gnu.org>
6231 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6233 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6235 * linux-low.c (linux_wait): Clear all_processes list also.
6237 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6239 * linux-low.c: Include <errno.h>. Remove extern declaration of
6242 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6244 * gdbreplay.c, server.h, utils.c: Update copyright years.
6246 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6248 * server.c (main): Print child status or termination signal from
6249 variable 'signal', not 'sig'.
6251 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6253 * linux-low.c (linux_read_memory): Change return type to
6254 int. Check for and return error from ptrace().
6255 * target.c (read_inferior_memory): Change return type to int. Pass
6256 back return status from the_target->read_memory().
6257 * target.h (struct target_ops): Adapt *read_memory() prototype.
6259 (read_inferior_memory): Adapt prototype.
6260 * server.c (main): Return an error packet if
6261 read_inferior_memory() returns an error.
6263 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6265 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6266 Unify with other clean targets.
6268 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6270 * server.c (handle_v_cont): Call set_desired_inferior.
6272 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6274 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6276 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6278 * linux-low.c (linux_wait): Unblock async I/O.
6279 (linux_resume): Block and enable async I/O.
6280 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6281 * server.h (block_async_io, unblock_async_io): Add prototypes.
6283 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6285 * remote-utils.c (remote_open): Print a status notice after
6287 * server.c (attach_inferior): Print a status notice after
6290 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6292 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6294 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6296 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6298 * server.c, target.h: Update copyright years.
6300 2004-02-25 Roland McGrath <roland@redhat.com>
6302 * target.h (struct target_ops): New member `read_auxv'.
6303 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6304 * linux-low.c (linux_read_auxv): New function.
6305 (linux_target_ops): Initialize `read_auxv' member to that.
6307 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6309 Committed by Jim Blandy <jimb@redhat.com>.
6311 * linux-s390-low.c (s390_num_regs): Update.
6312 (s390_regmap): Remove control registers. Use __s390x__ predefine
6313 instead of GPR_SIZE to distiguish s390 and s390x targets.
6315 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6317 * linux-low.c: Update copyright year.
6318 (check_removed_breakpoint): Clear pending_is_breakpoint.
6319 (linux_set_resume_request, linux_queue_one_thread)
6320 (resume_status_pending_p): New functions.
6321 (linux_continue_one_thread): Use process->resume.
6322 (linux_resume): Only resume threads if there are no pending events.
6323 * linux-low.h (struct process_info): Add resume request
6326 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6328 * regcache.c (new_register_cache): Clear the allocated register
6329 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6331 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6333 * linux-low.c (linux_resume): Take a struct thread_resume *
6335 (linux_wait): Update call.
6336 (resume_ptr): New static variable.
6337 (linux_continue_one_thread): Renamed from
6338 linux_continue_one_process. Use resume_ptr.
6339 (linux_resume): Use linux_continue_one_thread.
6340 * server.c (handle_v_cont, handle_v_requests): New functions.
6341 (myresume): New function.
6342 (main): Handle 'v' case.
6343 * target.h (struct thread_resume): New type.
6344 (struct target_ops): Change argument of "resume" to struct
6346 (myresume): Delete macro.
6348 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6350 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6351 (uninstall): Support DESTDIR.
6353 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6355 * configure.srv: Add xscale*linux copy of arm*linux entry.
6357 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
6359 * linux-arm-low.c (arm_reinsert_addr): New function.
6360 (the_low_target): Add arm_reinsert_addr.
6362 2003-07-08 Mark Kettenis <kettenis@gnu.org>
6364 * mem-break.c: Remove whitespace at end of file.
6366 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6368 * configure.in: Check whether we need to prototype strerror.
6369 * server.h: Optionally prototype strerror.
6370 * gdbreplay.c (perror_with_name): Use strerror.
6371 * linux-low.c (linux_attach_lwp): Use strerror.
6372 * utils.c (perror_with_name): Use strerror.
6373 * config.in, configure: Regenerated.
6375 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6377 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
6378 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
6380 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
6382 * Makefile.in (SFILES): Update.
6383 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
6384 low-sun3.c: Remove files.
6386 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
6388 * linux-low.c: Move comment to linux_thread_alive where it belonged.
6389 (linux_detach_one_process, linux_detach): New functions.
6390 (linux_target_ops): Add linux_detach.
6391 * server.c (main): Handle 'D' packet.
6392 * target.h (struct target_ops): Add "detach" member.
6393 (detach_inferior): Define.
6395 2003-06-13 Mark Kettenis <kettenis@gnu.org>
6397 From Kelley Cook <kelleycook@wideopenwest.com>:
6398 * configure.srv: Accept i[34567]86 variants.
6400 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
6402 * linux-low.c (linux_wait_for_event): Correct comment typos.
6403 (linux_resume_one_process): Call check_removed_breakpoint.
6404 (linux_send_signal): New function.
6405 (linux_target_ops): Add linux_send_signal.
6406 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
6408 * target.h (struct target_ops): Add send_signal.
6410 2003-05-29 Jim Blandy <jimb@redhat.com>
6412 * linux-low.c (usr_store_inferior_registers): Transfer buf in
6413 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
6414 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
6415 away part of the register's value.
6417 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
6419 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
6420 (linux_wait_for_event, linux_init_signals): Likewise.
6422 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
6424 * configure.in: Check for stdlib.h.
6425 * configure: Regenerated.
6426 * config.in: Regenerated.
6428 2003-01-04 Andreas Schwab <schwab@suse.de>
6430 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
6432 2003-01-02 Andrew Cagney <ac131313@redhat.com>
6434 * Makefile.in: Remove obsolete code.
6436 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
6438 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
6439 defined(PT_FPR0_HI).
6441 2002-11-17 Stuart Hughes <seh@zee2.com>
6443 * linux-arm-low.c (arm_num_regs): Increase.
6444 (arm_regmap): Include status register.
6446 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
6448 * linux-low.c (register_addr): Remove incorrect -1 check.
6450 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
6452 * linux-low.c (linux_create_inferior): Call setpgid. Return
6454 (unstopped_p, linux_signal_pid): Remove.
6455 (linux_target_ops): Remove linux_signal_pid.
6456 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
6457 global instead of target method.
6458 * target.h (struct target_ops): Remove signal_pid. Update comment
6459 for create_inferior.
6460 * server.c (signal_pid): New variable.
6461 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
6462 gdbserver. Set the child to be the foreground process group.
6463 (attach_inferior): Set signal_pid.
6465 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
6467 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
6469 2002-08-20 Jim Blandy <jimb@redhat.com>
6471 * Makefile.in (LDFLAGS): Allow the configure script to establish a
6474 2002-08-01 Andrew Cagney <cagney@redhat.com>
6476 * Makefile.in: Make chill references obsolete.
6478 2002-07-24 Kevin Buettner <kevinb@redhat.com>
6480 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
6481 * configure: Regenerate.
6482 * config.in: Regenerate.
6484 2002-07-09 David O'Brien <obrien@FreeBSD.org>
6486 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
6487 (perror_with_name, remote_close, remote_open, expect, play): Static.
6489 2002-07-04 Michal Ludvig <mludvig@suse.cz>
6491 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
6492 byte offsets instead of an array of indexes.
6493 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
6495 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
6497 * regcache.c: Add comment.
6499 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
6501 * thread-db.c: New file.
6502 * proc-service.c: New file.
6503 * acinclude.m4: New file.
6504 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
6505 proc-service.o, and thread-db.o.
6506 (linux-low.o): Add USE_THREAD_DB.
6507 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
6508 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
6509 * aclocal.m4: Regenerated.
6510 * config.in: Regenerated.
6511 * configure: Regenerated.
6512 * configure.in: Check for proc_service.h, sys/procfs.h,
6513 thread_db.h, and linux/elf.h headrs.
6514 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
6515 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
6516 Check for -lthread_db and thread support.
6517 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
6518 PowerPC, and SuperH.
6519 * i387-fp.c: Constify arguments.
6520 * i387-fp.h: Likewise.
6521 * inferiors.c: (struct thread_info): Renamed from
6522 `struct inferior_info'. Remove PID member. Use generic inferior
6523 list header. All uses updated.
6524 (inferiors, signal_pid): Removed.
6525 (all_threads): New variable.
6526 (get_thread): Define.
6527 (add_inferior_to_list): New function.
6528 (for_each_inferior): New function.
6529 (change_inferior_id): New function.
6530 (add_inferior): Removed.
6531 (remove_inferior): New function.
6532 (add_thread): New function.
6533 (free_one_thread): New function.
6534 (remove_thread): New function.
6535 (clear_inferiors): Use for_each_inferior and free_one_thread.
6536 (find_inferior): New function.
6537 (find_inferior_id): New function.
6538 (inferior_target_data): Update argument type.
6539 (set_inferior_target_data): Likewise.
6540 (inferior_regcache_data): Likewise.
6541 (set_inferior_regcache_data): Likewise.
6542 * linux-low.c (linux_bp_reinsert): Remove.
6543 (all_processes, stopping_threads, using_thrads)
6544 (struct pending_signals, debug_threads, pid_of): New.
6545 (inferior_pid): Replace with macro.
6546 (struct inferior_linux_data): Remove.
6547 (get_stop_pc, add_process): New functions.
6548 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
6549 Use add_process and add_thread.
6550 (linux_attach_lwp): New function, based on old linux_attach. Use
6551 add_process and add_thread. Set stop_expected for new threads.
6552 (linux_attach): New function.
6553 (linux_kill_one_process): New function.
6554 (linux_kill): Kill all LWPs.
6555 (linux_thread_alive): Use find_inferior_id.
6556 (check_removed_breakpoints, status_pending_p): New functions.
6557 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
6558 Update. Use WNOHANG. Wait for cloned processes also. Update process
6559 struct for the found process.
6560 (linux_wait_for_event): New function.
6561 (linux_wait): Use it. Support LWPs.
6562 (send_sigstop, wait_for_sigstop, stop_all_processes)
6563 (linux_resume_one_process, linux_continue_one_process): New functions.
6564 (linux_resume): Support LWPs.
6565 (REGISTER_RAW_SIZE): Remove.
6566 (fetch_register): Use register_size instead. Call supply_register.
6567 (usr_store_inferior_registers): Likewise. Call collect_register.
6569 (regsets_fetch_inferior_registers): Improve error message.
6570 (regsets_store_inferior_registers): Add debugging.
6571 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
6572 (unstopped_p, linux_signal_pid): New functions.
6573 (linux_target_ops): Add linux_signal_pid.
6574 (linux_init_signals): New function.
6575 (initialize_low): Call it. Initialize using_threads.
6576 * regcache.c (inferior_regcache_data): Add valid
6578 (get_regcache): Fetch registers lazily. Add fetch argument
6579 and update all callers.
6580 (regcache_invalidate_one, regcache_invalidate): New
6582 (new_register_cache): Renamed from create_register_cache.
6583 Return the new regcache.
6584 (free_register_cache): Change argument to a void *.
6585 (registers_to_string, registers_from_string): Call get_regcache
6586 with fetch flag set.
6587 (register_data): Make static. Pass fetch flag to get_regcache.
6588 (supply_register): Call get_regcache with fetch flag clear.
6589 (collect_register): Call get_regcache with fetch flag set.
6590 (collect_register_as_string): New function.
6591 * regcache.h: Update.
6592 * remote-utils.c (putpkt): Flush after debug output and use
6594 Handle input interrupts while waiting for an ACK.
6595 (input_interrupt): Use signal_pid method.
6596 (getpkt): Flush after debug output and use stderr.
6597 (outreg): Use collect_register_as_string.
6598 (new_thread_notify, dead_thread_notify): New functions.
6599 (prepare_resume_reply): Check using_threads. Set thread_from_wait
6601 (look_up_one_symbol): Flush after debug output.
6602 * server.c (step_thread, server_waiting): New variables.
6603 (start_inferior): Don't use signal_pid. Update call to mywait.
6604 (attach_inferior): Update call to mywait.
6605 (handle_query): Handle qfThreadInfo and qsThreadInfo.
6606 (main): Don't fetch/store registers explicitly. Use
6607 set_desired_inferior. Support proposed ``Hs'' packet. Update
6610 (struct inferior_list, struct_inferior_list_entry): New.
6611 * target.c (set_desired_inferior): New.
6612 (write_inferior_memory): Constify.
6613 (mywait): New function.
6615 (struct target_ops): New signal_pid method.
6616 (mywait): Removed macro, added prototype.
6618 * linux-low.h (regset_func): Removed.
6619 (regset_fill_func, regset_store_func): New.
6620 (enum regset_type): New.
6621 (struct regset_info): Add type field. Use new operation types.
6622 (struct linux_target_ops): stop_pc renamed to get_pc.
6623 Add decr_pc_after_break and breakpoint_at.
6624 (get_process, get_thread_proess, get_process_thread)
6625 (strut process_info, all_processes, linux_attach_lwp)
6626 (thread_db_init): New.
6628 * linux-arm-low.c (arm_get_pc, arm_set_pc,
6629 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
6630 (the_low_target): Add new members.
6631 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
6632 (i386_store_fpxregset): Constify.
6633 (target_regsets): Add new kind identifier.
6634 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
6635 (i386_set_pc): Add debugging.
6636 (i386_breakpoint_at): New function.
6637 (the_low_target): Add new members.
6638 * linux-mips-low.c (mips_get_pc, mips_set_pc)
6639 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
6640 (mips_breakpoint_at): New.
6641 (the_low_target): Add new members.
6642 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
6643 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
6644 (the_low_target): Add new members.
6645 * linux-sh-low.c (sh_get_pc, sh_set_pc)
6646 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
6647 (the_low_target): Add new members.
6648 * linux-x86-64-low.c (target_regsets): Add new kind
6651 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
6653 From Martin Pool <mbp@samba.org>:
6654 * server.c (gdbserver_usage): New function.
6657 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
6659 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
6662 2002-05-04 Andrew Cagney <ac131313@redhat.com>
6664 * Makefile.in: Remove obsolete code.
6666 2002-04-24 Michal Ludvig <mludvig@suse.cz>
6668 * linux-low.c (regsets_fetch_inferior_registers),
6669 (regsets_store_inferior_registers): Removed cast to int from
6671 * regcache.h: Added declaration of struct inferior_info.
6673 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6675 * inferiors.c (struct inferior_info): Add regcache_data.
6676 (add_inferior): Call create_register_cache.
6677 (clear_inferiors): Call free_register_cache.
6678 (inferior_regcache_data, set_inferior_regcache_data): New functions.
6679 * regcache.c (struct inferior_regcache_data): New.
6680 (registers): Remove.
6681 (get_regcache): New function.
6682 (create_register_cache, free_register_cache): New functions.
6683 (set_register_cache): Don't initialize the register cache here.
6684 (registers_to_string, registers_from_string, register_data): Call
6686 * regcache.h: Add prototypes.
6687 * server.h: Likewise.
6689 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6691 * mem-break.c: New file.
6692 * mem-break.h: New file.
6693 * Makefile.in: Add mem-break.o rule; update server.h
6695 * inferiors.c (struct inferior_info): Add target_data
6697 (clear_inferiors): Free target_data member if set.
6698 (inferior_target_data, set_inferior_target_data): New functions.
6699 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
6700 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
6701 * linux-low.c (linux_bp_reinsert): New variable.
6702 (struct inferior_linux_data): New.
6703 (linux_create_inferior): Use set_inferior_target_data.
6704 (linux_attach): Likewise. Call add_inferior.
6705 (linux_wait_for_one_inferior): New function.
6706 (linux_wait): Call it.
6707 (linux_write_memory): Add const.
6708 (initialize_low): Call set_breakpoint_data.
6709 * linux-low.h (struct linux_target_ops): Add breakpoint
6711 * server.c (attach_inferior): Remove extra add_inferior
6713 * server.h: Include mem-break.h. Update inferior.c
6715 * target.c (read_inferior_memory)
6716 (write_inferior_memory): New functions.
6717 * target.h (read_inferior_memory)
6718 (write_inferior_memory): Change macros to prototypes.
6719 (struct target_ops): Update comments. Add const to write_memory
6722 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
6724 * linux-low.c (usr_store_inferior_registers): Support
6725 registers which are allowed to fail to store.
6726 * linux-low.h (linux_target_ops): Likewise.
6727 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
6728 (ppc_cannot_store_register): FPSCR may not be storable.
6730 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6732 * server.h: Include <string.h> if HAVE_STRING_H.
6733 * ChangeLog: Correct paths in last ChangeLog entry.
6735 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6737 * linux-low.h: Remove obsolete prototypes.
6738 (struct linux_target_ops): New.
6739 (extern the_low_target): New.
6740 * linux-low.c (num_regs, regmap): Remove declarations.
6741 (register_addr): Use the_low_target explicitly.
6742 (fetch_register): Likewise.
6743 (usr_fetch_inferior_registers): Likewise.
6744 (usr_store_inferior_registers): Likewise.
6745 * linux-arm-low.c (num_regs): Remove.
6746 (arm_num_regs): Define.
6747 (arm_regmap): Renamed from regmap, made static.
6748 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
6750 (arm_cannot_store_register): Renamed from cannot_store_register,
6752 (the_low_target): New.
6753 * linux-i386-low.c (num_regs): Remove.
6754 (i386_num_regs): Define.
6755 (i386_regmap): Renamed from regmap, made static.
6756 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
6758 (i386_cannot_store_register): Renamed from cannot_store_register,
6760 (the_low_target): New.
6761 * linux-ia64-low.c (num_regs): Remove.
6762 (ia64_num_regs): Define.
6763 (ia64_regmap): Renamed from regmap, made static.
6764 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
6766 (ia64_cannot_store_register): Renamed from cannot_store_register,
6768 (the_low_target): New.
6769 * linux-m68k-low.c (num_regs): Remove.
6770 (m68k_num_regs): Define.
6771 (m68k_regmap): Renamed from regmap, made static.
6772 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
6774 (m68k_cannot_store_register): Renamed from cannot_store_register,
6776 (the_low_target): New.
6777 * linux-mips-low.c (num_regs): Remove.
6778 (mips_num_regs): Define.
6779 (mips_regmap): Renamed from regmap, made static.
6780 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
6782 (mips_cannot_store_register): Renamed from cannot_store_register,
6784 (the_low_target): New.
6785 * linux-ppc-low.c (num_regs): Remove.
6786 (ppc_num_regs): Define.
6787 (ppc_regmap): Renamed from regmap, made static.
6788 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
6790 (ppc_cannot_store_register): Renamed from cannot_store_register,
6792 (the_low_target): New.
6793 * linux-s390-low.c (num_regs): Remove.
6794 (s390_num_regs): Define.
6795 (s390_regmap): Renamed from regmap, made static.
6796 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
6798 (s390_cannot_store_register): Renamed from cannot_store_register,
6800 (the_low_target): New.
6801 * linux-sh-low.c (num_regs): Remove.
6802 (sh_num_regs): Define.
6803 (sh_regmap): Renamed from regmap, made static.
6804 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
6806 (sh_cannot_store_register): Renamed from cannot_store_register,
6808 (the_low_target): New.
6809 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
6810 (the_low_target): New.
6812 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6814 * Makefile.in: Add stamp-h target.
6815 * configure.in: Create stamp-h.
6816 * configure: Regenerated.
6818 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6820 * inferiors.c: New file.
6821 * target.c: New file.
6822 * target.h: New file.
6823 * Makefile.in: Add target.o and inferiors.o. Update
6825 * linux-low.c (inferior_pid): New static variable,
6826 moved from server.c.
6827 (linux_create_inferior): Renamed from create_inferior.
6828 Call add_inferior. Return 0 on success instead of a PID.
6829 (linux_attach): Renamed from myattach.
6830 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
6831 (linux_thread_alive): Renamed from mythread_alive.
6832 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
6834 (linux_resume): Renamed from myresume. Add missing ``return 0''.
6835 (regsets_store_inferior_registers): Correct error message.
6836 Add missing ``return 0''.
6837 (linux_fetch_registers): Renamed from fetch_inferior_registers.
6838 (linux_store_registers): Renamed from store_inferior_registers.
6839 (linux_read_memory): Renamed from read_inferior_memory.
6840 (linux_write_memory): Renamed from write_inferior_memory.
6841 (linux_target_ops): New structure.
6842 (initialize_low): Call set_target_ops ().
6843 * remote-utils.c (unhexify): New function.
6844 (hexify): New function.
6845 (input_interrupt): Send signals to ``signal_pid''.
6846 * server.c (inferior_pid): Remove.
6847 (start_inferior): Update create_inferior call.
6848 (attach_inferior): Call add_inferior.
6849 (handle_query): New function.
6850 (main): Call handle_query for `q' packets.
6851 * server.h: Include "target.h". Remove obsolete prototypes.
6852 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
6854 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6856 * Makefile.in: Add WARN_CFLAGS. Update configury
6858 * configure.in: Check for <string.h>
6859 * configure: Regenerate.
6860 * config.in: Regenerate.
6861 * gdbreplay.c: Include needed system headers.
6862 (remote_open): Remove strchr prototype.
6863 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
6864 * regcache.c (supply_register): Change buf argument to const void *.
6865 (supply_register_by_name): Likewise.
6866 (collect_register): Change buf argument to void *.
6867 (collect_register_by_name): Likewise.
6868 * regcache.h: Add missing prototypes.
6869 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
6870 * server.c (handle_query): New function.
6871 (attached): New static variable, moved out of main.
6872 (main): Quiet longjmp clobber warnings.
6873 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
6874 * utils.c (error): Remove NORETURN.