1 2012-04-04 Pedro Alves <palves@redhat.com>
3 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4 (sparc_store_gregset_from_stack, sparc_store_gregset)
5 (sparc_breakpoint_at): Fix formatting.
7 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
9 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
11 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
12 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
13 * config.in: Regenerate.
14 * configure: Likewise.
16 2012-03-29 Pedro Alves <palves@redhat.com>
18 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
19 Correct ptrace arguments.
21 2012-03-28 Pedro Alves <palves@redhat.com>
23 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
24 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
25 (IA64_FR1_REGNUM): New defines.
26 (ia64_fetch_register): New.
27 (the_low_target): Install it.
28 * linux-low.h (struct linux_target_ops) <fetch_register>: New
30 * linux-low.c (linux_fetch_registers): Try the
31 the_low_target.fetch_register hook first.
33 * linux-arm-low.c (the_low_target): Adjust.
34 * linux-bfin-low.c (the_low_target): Adjust.
35 * linux-cris-low.c (the_low_target): Adjust.
36 * linux-crisv32-low.c (the_low_target): Adjust.
37 * linux-m32r-low.c (the_low_target): Adjust.
38 * linux-m68k-low.c (the_low_target): Adjust.
39 * linux-mips-low.c (the_low_target): Adjust.
40 * linux-ppc-low.c (the_low_target): Adjust.
41 * linux-s390-low.c (the_low_target): Adjust.
42 * linux-sh-low.c (the_low_target): Adjust.
43 * linux-sparc-low.c (the_low_target): Adjust.
44 * linux-tic6x-low.c (the_low_target): Adjust.
45 * linux-x86-low.c (the_low_target): Adjust.
46 * linux-xtensa-low.c (the_low_target): Adjust.
48 2012-03-26 Pedro Alves <palves@redhat.com>
50 * server.c (handle_qxfer_libraries): Don't bail early if
51 the_target->qxfer_libraries_svr4 is not NULL.
53 2012-03-26 Pedro Alves <palves@redhat.com>
55 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
57 2012-03-23 Pedro Alves <palves@redhat.com>
59 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
60 "library-list-svr4" element's start tag when the the DSO list is
63 2012-03-23 Pedro Alves <palves@redhat.com>
65 * linux-low.c (read_one_ptr): Read the inferior's pointer through
66 a variable whose type size is the same as the inferior's pointer
69 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
71 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
73 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
74 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
75 * linux-low.h: Include <signal.h>.
76 (struct siginfo): Remove forward declaration.
77 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
80 2012-03-21 Mike Frysinger <vapier@gentoo.org>
82 * .gitignore: Ignore more files.
84 2012-03-19 Pedro Alves <palves@redhat.com>
85 Jan Kratochvil <jan.kratochvil@redhat.com>
87 * server.c (cont_thread, general_thread): Add describing comments.
88 (start_inferior): Clear `cont_thread'.
89 (handle_v_cont): Don't set `cont_thread' if resuming all threads
92 2012-03-15 Yao Qi <yao@codesourcery.com>
94 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
98 2012-03-15 Yao Qi <yao@codesourcery.com>
100 * tracepoint.c (struct tracepoint_action_ops): New.
101 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
102 (m_tracepoint_action_download): New.
103 (r_tracepoint_action_download): New.
104 (x_tracepoint_action_download): New.
105 (l_tracepoint_action_download): New.
106 (add_tracepoint_action): Install `action->ops' according type.
107 (download_tracepoint_1): Move code `download' function pointer
108 of various tracepoint_action_ops.
110 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
112 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
113 linux_ptrace_attach_warnings.
115 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
117 * Makefile.in (linux-ptrace.o): New.
118 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
119 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
120 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
121 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
122 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
124 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
126 2012-03-08 Yao Qi <yao@codesourcery.com>
127 Pedro Alves <palves@redhat.com>
130 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
132 * tracepoint.c (remove_tracepoint): New.
133 (cmd_qtdp): Call remove_tracepoint when failed to install.
135 2012-03-07 Pedro Alves <palves@redhat.com>
137 * linux-low.c (get_detach_signal): New.
138 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
139 Pass on pending signals to PTRACE_DETACH. Check the result of the
141 * server.c (program_signals, program_signals_p): New.
142 (handle_general_set): Handle QProgramSignals.
143 * server.h (program_signals, program_signals_p): Declare.
145 2012-03-05 Pedro Alves <palves@redhat.com>
146 Jan Kratochvil <jan.kratochvil@redhat.com>
148 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
151 2012-03-03 Yao Qi <yao@codesourcery.com>
153 * tracepoint.c (tracepoint_look_up_symbols): Update call to
154 agent_look_up_symbols.
156 2012-03-03 Yao Qi <yao@codesourcery.com>
158 * Makefile.in (linux-low.o): Keep dependence on agent.h.
159 (linux-x86-low.o): Likewise.
160 * server.h: Remove in_process_agent_loaded.
161 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
165 2012-03-03 Yao Qi <yao@codesourcery.com>
167 * tracepoint.c (gdb_agent_capability): New global.
168 (in_process_agent_loaded_ust): Renamed to
169 `in_process_agent_supports_ust'.
171 (in_process_agent_supports_ust): Call agent_capability_check.
172 (clear_installed_tracepoints): Assert that agent supports
175 2012-03-03 Yao Qi <yao@codesourcery.com>
177 * linux-low.c (linux_supports_agent): New.
178 (linux_target_ops): Initialize field `supports_agent' with
179 linux_supports_agent.
180 * target.h (struct target_ops) <supports_agent>: New.
181 (target_supports_agent): New macro.
182 * server.c (handle_general_set): Handle packet 'QAgent'.
183 (handle_query): Send `QAgent+'.
184 * Makefile.in (server.o): Depends on agent.h.
186 2012-03-03 Yao Qi <yao@codesourcery.com>
188 * Makefile.in (OBS): Add agent.o.
189 Add new rule for agent.o.
190 Track dependence of tracepoint.c on agent.h.
191 * tracepoint.c (run_inferior_command_1):
192 (run_inferior_command): Call agent_run_command.
193 (gdb_ust_connect_sync_socket): Deleted. Move it to
195 (resume_thread, stop_thread): Likewise.
196 (gdb_ust_socket_init): Renamed to ...
197 (gdb_agent_socket_init): ... New.
198 (gdb_ust_thread): Renamed to ...
199 (gdb_agent_helper_thread): ... New.
200 (gdb_ust_init): Move some code to ...
201 (gdb_agent_init): ... here. New.
202 [HAVE_UST]: Call gdb_ust_init.
203 (initialize_tracepoint_ftlib): Call gdb_agent_init.
204 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
205 * config.in, configure: Regenerated.
207 2012-03-02 Pedro Alves <palves@redhat.com>
209 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
210 * linux-low.c (struct simple_pid_list): New.
211 (stopped_pids): New a struct simple_pid_list pointer.
212 (add_to_pid_list, pull_pid_from_list): New.
213 (handle_extended_wait): Don't assume the first signal new children
214 report is SIGSTOP. Adjust call to pull_pid_from_list.
215 (linux_wait_for_lwp): Adjust.
217 2012-03-02 Yao Qi <yao@codesourcery.com>
219 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
222 2012-03-02 Yao Qi <yao@codesourcery.com>
224 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
225 `stop_pc' and `tpoint'. Update caller.
227 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
229 * linux-low.h (linux_target_ops): Add regset_bitmap member.
230 * linux-low.c (use_linux_regsets): New macro.
231 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
232 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
233 (linux_register_in_regsets): New function.
234 (usr_fetch_inferior_registers): Skip registers covered by
236 (usr_store_inferior_registers): Likewise.
237 (usr_fetch_inferior_registers): New macro.
238 (usr_store_inferior_registers): Likewise.
239 (linux_fetch_registers): Handle mixed regset/non-regset targets.
240 (linux_store_registers): Likewise.
241 * linux-mips-low.c (init_registers_mips_dsp_linux): New
243 (init_registers_mips64_dsp_linux): Likewise.
244 (init_registers_mips_linux): New macro.
245 (init_registers_mips_dsp_linux): Likewise.
246 (mips_dsp_num_regs): Likewise.
247 (DSP_BASE, DSP_CONTROL): New fallback macros.
248 (mips_base_regs): New macro.
249 (mips_regmap): Use it. Fix the size.
250 (mips_dsp_regmap): New variable.
251 (mips_dsp_regset_bitmap): Likewise.
252 (mips_arch_setup): New function.
253 (mips_cannot_fetch_register): Use the_low_target.regmap rather
255 (mips_cannot_store_register): Likewise.
256 (the_low_target): Update .arch_setup, .num_regs and .regmap
257 initializers. Add .regset_bitmap initializer.
258 * linux-arm-low.c (the_low_target): Add .regset_bitmap
260 * linux-bfin-low.c (the_low_target): Likewise.
261 * linux-cris-low.c (the_low_target): Likewise.
262 * linux-crisv32-low.c (the_low_target): Likewise.
263 * linux-ia64-low.c (the_low_target): Likewise.
264 * linux-m32r-low.c (the_low_target): Likewise.
265 * linux-m68k-low.c (the_low_target): Likewise.
266 * linux-ppc-low.c (the_low_target): Likewise.
267 * linux-s390-low.c (the_low_target): Likewise.
268 * linux-sh-low.c (the_low_target): Likewise.
269 * linux-sparc-low.c (the_low_target): Likewise.
270 * linux-tic6x-low.c (the_low_target): Likewise.
271 * linux-x86-low.c (the_low_target): Likewise.
272 * linux-xtensa-low.c (the_low_target): Likewise.
273 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
274 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
275 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
277 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
278 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
280 2012-02-29 Yao Qi <yao@codesourcery.com>
281 Pedro Alves <palves@redhat.com>
283 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
284 `step_over_finished' is true.
286 2012-02-27 Pedro Alves <palves@redhat.com>
288 * linux-low.c (pid_is_stopped): Delete, moved to common/.
289 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
291 2012-02-27 Pedro Alves <palves@redhat.com>
294 * linux-low.c (pid_is_stopped): New.
295 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
297 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
299 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
302 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
304 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
306 2012-02-24 Luis Machado <lgustavo@codesourcery>
308 * server.c (handle_query): Advertise support for target-side
309 breakpoint condition evaluation.
310 (process_point_options): New function.
311 (process_serial_event): When inserting a breakpoint, check for
312 a target-side condition that should be evaluated.
314 * mem-break.c: Include regcache.h and ax.h.
315 (point_cond_list_t): New data structure.
316 (breakpoint) <cond_list>: New field.
317 (find_gdb_breakpoint_at): Make non-static.
318 (delete_gdb_breakpoint_at): Clear any target-side
320 (clear_gdb_breakpoint_conditions): New function.
321 (add_condition_to_breakpoint): Likewise.
322 (add_breakpoint_condition): Likewise.
323 (gdb_condition_true_at_breakpoint): Likewise.
324 (gdb_breakpoint_here): Return result directly instead
325 of going through a local variable.
327 * mem-break.h (find_gdb_breakpoint_at): New prototype.
328 (clear_gdb_breakpoint_conditions): Likewise.
329 (add_breakpoint_condition): Likewise.
330 (gdb_condition_true_at_breakpoint): Likewise.
332 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
333 (need_step_over_p): Take target-side breakpoint condition into
336 2012-02-24 Luis Machado <lgustavo@codesourcery>
338 * server.h: Include tracepoint.h.
339 (agent_mem_read, agent_get_trace_state_variable_value,
340 agent_set_trace_state_variable_value,
341 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
342 get_set_tsv_func_addr): New prototypes.
344 * ax.h: New include file.
345 * ax.c: New source file.
347 * tracepoint.c: Include ax.h.
348 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
349 agent_expr, eval_result_type): Move to ax.h.
350 (parse_agent_expr): Rename to ...
351 (gdb_parse_agent_expr): ... this, make it non-static and move
353 (unparse_agent_expr) Rename to ...
354 (gdb_unparse_agent_expr): ... this, make it non-static and move
356 (eval_agent_expr): Rename to ...
357 (eval_tracepoint_agent_expr): ... this.
358 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
359 forward declarations.
360 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
361 (agent_get_trace_state_variable_value): New function.
362 (agent_set_trace_state_variable_value): New function.
363 (cmd_qtdp): Call gdb_parse_agent_expr (...).
364 (response_tracepoint): Call gdb_unparse_agent_expr (...).
365 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
366 (condition_true_at_tracepoint): Likewise.
367 (parse_agent_expr): Rename to ...
368 (gdb_parse_agent_expr): ... this and move to ax.c.
369 (unparse_agent_expr): Rename to ...
370 (gdb_unparse_agent_expr): ... this and move to ax.c.
371 (gdb_agent_op_name): Move to ax.c.
372 (eval_agent_expr): Rename to ...
373 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
375 (eval_tracepoint_agent_expr): New function.
376 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
378 (current_insn_ptr, emit_error, struct bytecode_address): Move to
380 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
381 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
382 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
383 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
384 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
385 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
386 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
387 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
388 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
389 (compile_bytecodes): Remove forward declaration.
390 (is_goto_target): Move to ax.c.
391 (compile_bytecodes): Move to ax.c and call
392 agent_get_trace_state_variable_value (...) and
393 agent_set_trace_state_variable_value (...).
395 * Makefile.in: Update ax.c and IPA dependencies.
397 2012-02-24 Pedro Alves <palves@redhat.com>
399 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
400 (cmd_bigqtbuffer_circular): ... this. Only handle
401 'QTBuffer:circular:'.
402 (handle_tracepoint_general_set): Adjust.
404 2012-02-16 Yao Qi <yao@codesourcery.com>
406 * inferiors.c: Move code to ...
407 * dll.c: .... here. New.
408 * server.h: Declare clear_dlls.
409 * Makefile.in (SFILES): Add dll.c.
413 2012-02-11 Yao Qi <yao@codesourcery.com>
415 * server.c: (handle_monitor_command): Add a new parameter
417 (handle_query): Update caller.
419 2012-02-09 Joel Brobecker <brobecker@adacore.com>
421 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
422 * configure, config.in: Regenerate.
423 * hostio.c: Provide an alternate implementation if HAVE_READLINK
426 2012-02-02 Pedro Alves <palves@redhat.com>
428 Try SIGKILL first, then PTRACE_KILL.
429 * linux-low.c (linux_kill_one_lwp): New.
430 (linux_kill_one_lwp): Rename to ...
431 (kill_one_lwp_callback): ... this. Use the new
434 2012-02-02 Pedro Alves <palves@redhat.com>
436 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
439 2012-01-27 Pedro Alves <palves@redhat.com>
441 * linux-low.c (linux_child_pid_to_exec_file): Delete.
442 (elf_64_file_p): Make static.
443 (linux_pid_exe_is_elf_64_file): New.
444 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
446 (linux_pid_exe_is_elf_64_file): Declare.
447 * linux-x86-low.c (x86_arch_setup): Use
448 linux_pid_exe_is_elf_64_file.
450 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
452 * linux-low.c (linux_wait_for_event_1): Rename to ...
453 (linux_wait_for_event): ... here and merge it with former
454 linux_wait_for_event - new variable wait_ptid, use it.
455 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
457 2012-01-23 Pedro Alves <palves@redhat.com>
459 * server.c (main): Avoid yet another case of infinite loop while
460 detaching/killing after a longjmp.
462 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
465 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
467 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
469 * hostio.c (handle_readlink): New function.
470 (handle_vFile): Call it to handle "vFile:readlink" packets.
472 2012-01-20 Pedro Alves <palves@redhat.com>
473 Ulrich Weigand <ulrich.weigand@linaro.org>
475 * server.c (handle_v_requests): Only support vAttach and vRun to
476 start multiple processes when in extended protocol mode.
478 2012-01-17 Pedro Alves <palves@redhat.com>
480 * tracepoint.c (initialize_tracepoint): Use mmap instead of
481 memalign plus mprotect to allocate the scratch buffer.
483 2012-01-13 Pedro Alves <palves@redhat.com>
485 * server.c (attach_inferior): Clear `cont_thread'.
487 2012-01-13 Pedro Alves <palves@redhat.com>
489 * server.c (main): Avoid infinite loop while detaching/killing
492 2012-01-09 Doug Evans <dje@google.com>
494 * server.c (start_inferior): Set last_ptid in --wrapper case.
496 2012-01-06 Yao Qi <yao@codesourcery.com>
498 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
500 [IN_PROCESS_AGENT] (debug_agent): New global variable.
502 2012-01-04 Yao Qi <yao@codesourcery.com>
504 * tracepoint.c (cmd_qtdp): Print debug message
505 for static tracepoint.
507 2012-01-04 Yao Qi <yao@codesourcery.com>
509 * tracepoint.c (trace_vdebug): Differentiate debug message
510 between gdbserver and IPA.
512 2012-01-03 Yao Qi <yao@codesourcery.com>
514 * tracepoint.c (tracepoint_was_hit): Don't collect for
517 2012-01-02 Joel Brobecker <brobecker@adacore.com>
519 * terminal.h: Reformat copyright header.
521 2012-01-02 Joel Brobecker <brobecker@adacore.com>
523 * server.c (gdbserver_version): Update copyright year.
524 * gdbreplay.c (gdbreplay_version): Likewise.
526 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
528 * linux-low.c (linux_create_inferior): Put empty if clause for write.
531 2011-12-18 Hui Zhu <teawater@gmail.com>
532 * linux-low.c (linux_create_inferior): Save return value to ret.
534 2011-12-18 Hui Zhu <teawater@gmail.com>
536 * linux-low.c (linux_create_inferior): Save return value to ret.
538 2011-12-16 Doug Evans <dje@google.com>
540 * linux-low.c (linux_create_inferior): If stdio connection,
541 redirect stdin from /dev/null, stdout to stderr.
542 * remote-utils.c (remote_is_stdio): New static global.
543 (remote_connection_is_stdio): New function.
544 (remote_prepare): Handle stdio connection.
545 (remote_open): Ditto.
546 (remote_close): Don't close stdin for stdio connections.
547 (read_prim,write_prim): New functions. Replace all calls to
549 * server.c (main): Watch for "-" argument. Move call to
550 remote_prepare before start_inferior.
551 * server.h (STDIO_CONNECTION_NAME): New macro.
552 (remote_connection_is_stdio): Declare.
554 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
557 2011-12-15 Yao Qi <yao@codesourcery.com>
559 * tracepoint.c: Include sys/syscall.h.
560 (gdb_ust_thread): Remove preprocessor conditional.
562 2011-12-14 Pedro Alves <pedro@codesourcery.com>
564 * linux-low.c (linux_detach_one_lwp): Call
565 the_low_target.prepare_to_resume before detaching.
567 2011-12-14 Yao Qi <yao@codesourcery.com>
569 * tracepoint.c (gdb_ust_thread): Don't ignore return value
572 2011-12-14 Yao Qi <yao@codesourcery.com>
574 * i386-low.c (i386_low_stopped_data_address): Initialize local
577 2011-12-13 Pedro Alves <pedro@codesourcery.com>
581 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
582 DR_CONTROL unless necessary. Extend comments.
583 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
584 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
586 2011-12-13 Yao Qi <yao@codesourcery.com>
588 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
590 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
592 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
594 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
595 Print new debug message for such case.
597 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
599 Fix overlapping memcpy.
600 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
601 the read_inferior_memory transfer.
602 (delete_fast_tracepoint_jump): New variable buf. Use it for the
603 write_inferior_memory transfer.
604 (set_fast_tracepoint_jump): New variable buf. Use it for the
605 read_inferior_memory and write_inferior_memory transfers.
606 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
607 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
608 Use it for the write_inferior_memory transfer.
609 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
612 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
614 * linux-low.c (fetch_register, store_register): Make code
615 consistent, fix formatting.
617 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
619 * linux-low.c (usr_store_inferior_registers): Factor out code
620 to handle individual registers into...
621 (store_register): ... this new function.
623 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
625 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
626 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
627 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
628 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
629 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
630 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
631 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
632 (srv_xmlfiles): Add new XML files.
634 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
636 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
637 (init_registers_s390_linux32v1): Add prototype.
638 (init_registers_s390_linux32v2): Likewise.
639 (init_registers_s390_linux64v1): Likewise.
640 (init_registers_s390_linux64v2): Likewise.
641 (init_registers_s390x_linux64v1): Likewise.
642 (init_registers_s390x_linux64v2): Likewise.
643 (s390_num_regs): Increment to 52.
644 (s390_regmap): Add orig_r2 register.
645 (s390_num_regs_3264): Increment to 68.
646 (s390_regmap_3264): Add orig_r2 register.
647 (s390_collect_ptrace_register): Handle orig_r2 register.
648 (s390_supply_ptrace_register): Likewise.
649 (s390_fill_last_break): New function.
650 (s390_store_last_break): Likewise.
651 (s390_fill_system_call): New function.
652 (s390_store_system_call): Likewise.
653 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
655 (s390_check_regset): New function.
656 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
657 NT_S390_SYSTEM_CALL regsets and use appropriate description.
658 Update target_regsets for available register sets.
660 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
661 Jan Kratochvil <jan.kratochvil@redhat.com>
663 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
664 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
666 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
667 * linux-low.h (struct process_info_private): New member r_debug.
668 * server.c (handle_qxfer_libraries): Call
669 the_target->qxfer_libraries_svr4.
670 (handle_qxfer_libraries_svr4): New function.
671 (qxfer_packets): New entry "libraries-svr4".
672 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
673 * target.h (struct target_ops): New member qxfer_libraries_svr4.
674 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
675 PACKET_qXfer_libraries_svr4.
677 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
679 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
680 PSW address/mask between 8-byte and 16-byte formats.
681 (s390_supply_ptrace_register): Likewise.
682 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
683 basic addressing mode bit.
685 2011-11-24 Stan Shebs <stan@codesourcery.com>
687 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
689 2011-11-17 Stan Shebs <stan@codesourcery.com>
691 * tracepoint.c (struct tracepoint): New field traceframe_usage.
692 (tracing_start_time): New global.
693 (tracing_stop_time): New global.
694 (tracing_user_name): New global.
695 (tracing_notes): New global.
696 (tracing_stop_note): New global.
697 (cmd_qtstart): Set traceframe_usage, start_time.
698 (stop_tracing): Set stop_time.
699 (cmd_qtstatus): Report additional status.
700 (cmd_qtp): New function.
701 (handle_tracepoint_query): Call it.
702 (cmd_qtnotes): New function.
703 (handle_tracepoint_general_set): Call it.
704 (get_timestamp): Rename from tsv_get_timestamp.
706 2011-11-14 Stan Shebs <stan@codesourcery.com>
707 Kwok Cheung Yeung <kcy@codesourcery.com>
709 * linux-x86-low.c (small_jump_insn): New.
710 (i386_install_fast_tracepoint_jump_pad): Add arguments for
711 trampoline and error message, build a trampoline and issue a small
712 jump instruction to it.
713 (x86_install_fast_tracepoint_jump_pad): Add arguments for
714 trampoline and error message.
715 (x86_get_min_fast_tracepoint_insn_len): New.
716 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
717 * linux-low.h (struct linux_target_ops): Add arguments to
718 install_fast_tracepoint_jump_pad operation, add new operation.
719 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
721 (linux_get_min_fast_tracepoint_insn_len): New function.
722 (linux_target_op): Add new operation.
723 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
724 (gdb_trampoline_buffer_end): Ditto.
725 (gdb_trampoline_buffer_error): Ditto.
726 (struct ipa_sym_addresses): Add fields for new IPA variables.
727 (symbol_list): Add entries for new IPA variables.
728 (struct tracepoint): Add fields to hold the address range of the
729 trampoline used by the tracepoint.
730 (trampoline_buffer_head): New static variable.
731 (trampoline_buffer_tail): Ditto.
732 (claim_trampoline_space): New function.
733 (have_fast_tracepoint_trampoline_buffer): New function.
734 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
736 (install_fast_tracepoint): Ditto, also add error buffer argument.
737 (cmd_qtminftpilen): New function.
738 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
739 (fast_tracepoint_from_trampoline_address): New function.
740 (fast_tracepoint_collecting): Handle trampoline as part of jump
742 (set_trampoline_buffer_space): New function.
743 (initialize_tracepoint): Initialize new IPA variables.
744 * target.h (struct target_ops): Add arguments to
745 install_fast_tracepoint_jump_pad operation, add new
746 get_min_fast_tracepoint_insn_len operation.
747 (target_get_min_fast_tracepoint_insn_len): New.
748 (install_fast_tracepoint_jump_pad): Add arguments.
749 * server.h (IPA_BUFSIZ): Define.
750 * linux-i386-ipa.c: Include extra header files.
751 (initialize_fast_tracepoint_trampoline_buffer): New function.
752 (initialize_low_tracepoint): Call it.
753 * server.h (set_trampoline_buffer_space): Declare.
754 (claim_trampoline_space): Ditto.
755 (have_fast_tracepoint_trampoline_buffer): Ditto.
757 2011-11-14 Yao Qi <yao@codesourcery.com>
759 * server.c (handle_query): Handle InstallInTrace for qSupported.
760 * tracepoint.c (add_tracepoint): Sort list.
761 (install_tracepoint, download_tracepoint): New.
762 (cmd_qtdp): Call them to install and download tracepoints.
763 (sort_tracepoints): Removed.
764 (cmd_qtstart): Update.
766 2011-11-14 Yao Qi <yao@codesourcery.com>
768 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
769 * mem-break.h: Declare.
770 * tracepoint.c (cmd_qtstart): Move some code to ...
771 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
773 (download_tracepoints): Move some code to ...
774 (download_tracepoint_1): ... here. New.
776 2011-11-08 Yao Qi <yao@codesourcery.com>
778 * remote-utils.c (relocate_instruction): A comment fix.
780 2011-11-07 Joel Brobecker <brobecker@adacore.com>
782 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
783 (i386_dr_low_get_control, i386_dr_low_get_status): Use
784 dr_status_mirror and dr_control_mirror from debug_reg_state.
785 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
786 (i386_initial_stuff): Remove use of deleted globals.
787 (i386_get_thread_context, i386_set_thread_context,
788 i386_thread_added): Use dr_status_mirror and dr_control_mirror
789 from debug_reg_state.
791 2011-11-05 Yao Qi <yao@codesourcery.com>
793 * tracepoint.c (gdb_collect): Loop over tracepoints of same
796 2011-11-02 Stan Shebs <stan@codesourcery.com>
798 * tracepoint.c (agent_mem_read_string): New function.
799 (eval_agent_expr): Call it for tracenz.
800 * server.c (handle_query): Report support for tracenz.
802 2011-11-02 Yao Qi <yao@codesourcery.com>
804 * tracepoint.c (cmd_qtstart): Remove unused local variables.
806 2011-11-02 Yao Qi <yao@codesourcery.com>
808 * target.h: Fix a typo in comment.
810 2011-10-31 Pedro Alves <pedro@codesourcery.com>
812 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
813 clobber the breakpoints' shadows with fast tracepoint jumps.
814 * mem-break.h (check_mem_write): Add `myaddr' parameter.
815 * target.c (write_inferior_memory): Also pass MYADDR down to
818 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
820 * configure.ac: Check support for personality routine.
821 * configure: Regenerate.
822 * config.in: Likewise.
823 * linux-low.c: Include <sys/personality.h>.
824 Define ADDR_NO_RANDOMIZE if necessary.
825 (linux_create_inferior): Disable address space randomization when
826 forking inferior, if requested.
827 (linux_supports_disable_randomization): New function.
828 (linux_target_ops): Install it.
829 * server.h (disable_randomization): Declare.
830 * server.c (disable_randomization): New global variable.
831 (handle_general_set): Handle QDisableRandomization.
832 (handle_query): Likewise for qSupported.
833 (main): Support --disable-randomization and --no-disable-randomization
834 command line arguments.
835 * target.h (struct target_ops): Add supports_disable_randomization.
836 (target_supports_disable_randomization): New macro.
838 2011-09-29 Mike Frysinger <vapier@gentoo.org>
840 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
842 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
843 [!PT_GETDSBT] (target_loadmap): New definition.
844 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
845 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
846 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
847 and PT_GETDSBT to LINUX_LOADMAP.
848 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
849 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
851 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
853 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
854 (arm_linux_hwbp_cap): New static variable.
855 (arm_linux_get_hwbp_cap): Replace by ...
856 (arm_linux_init_hwbp_cap): ... this new function.
857 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
858 (arm_linux_get_hw_watchpoint_count): Likewise.
859 (arm_linux_get_hw_watchpoint_max_length): Likewise.
860 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
861 (arm_prepare_to_resume): Use perror_with_name instead of error.
863 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
865 * linux-arm-low.c: Include <signal.h>.
866 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
867 (struct arm_linux_hwbp_cap): New data type.
868 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
869 (struct arm_linux_hw_breakpoint): New data type.
870 (MAX_BPTS, MAX_WPTS): Define.
871 (struct arch_process_info, struct arch_lwp_info): New data types.
872 (arm_linux_get_hwbp_cap): New function.
873 (arm_linux_get_hw_breakpoint_count): Likewise.
874 (arm_linux_get_hw_watchpoint_count): Likewise.
875 (arm_linux_get_hw_watchpoint_max_length): Likewise.
876 (arm_hwbp_control_initialize): Likewise.
877 (arm_hwbp_control_is_enabled): Likewise.
878 (arm_hwbp_control_is_initialized): Likewise.
879 (arm_hwbp_control_disable): Likewise.
880 (arm_linux_hw_breakpoint_equal): Likewise.
881 (arm_linux_hw_point_initialize): Likewise.
882 (struct update_registers_data): New data structure.
883 (update_registers_callback: New function.
884 (arm_insert_point): Likewise.
885 (arm_remove_point): Likewise.
886 (arm_stopped_by_watchpoint): Likewise.
887 (arm_stopped_data_address): Likewise.
888 (arm_new_process): Likewise.
889 (arm_new_thread): Likewise.
890 (arm_prepare_to_resume): Likewise.
891 (the_low_target): Register arm_insert_point, arm_remove_point,
892 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
893 arm_new_thread, and arm_prepare_to_resume.
895 2011-09-15 Stan Shebs <stan@codesourcery.com>
897 * server.h (struct emit_ops): Add compare-goto fields.
898 * tracepoint.c (gdb_agent_op_sizes): New table.
899 (emit_eq_goto): New function.
900 (emit_ne_goto): New function.
901 (emit_lt_goto): New function.
902 (emit_le_goto): New function.
903 (emit_gt_goto): New function.
904 (emit_ge_goto): New function.
905 (is_goto_target): New function.
906 (compile_bytecodes): Recognize special cases of compare-goto
907 combinations and call specialized emitters for them.
908 * linux-x86-low.c (amd64_emit_eq_goto): New function.
909 (amd64_emit_ne_goto): New function.
910 (amd64_emit_lt_goto): New function.
911 (amd64_emit_le_goto): New function.
912 (amd64_emit_gt_goto): New function.
913 (amd64_emit_ge_goto): New function.
914 (amd64_emit_ops): Add the new functions.
915 (i386_emit_eq_goto): New function.
916 (i386_emit_ne_goto): New function.
917 (i386_emit_lt_goto): New function.
918 (i386_emit_le_goto): New function.
919 (i386_emit_gt_goto): New function.
920 (i386_emit_ge_goto): New function.
921 (i386_emit_ops): Add the new functions.
923 2011-09-08 Stan Shebs <stan@codesourcery.com>
925 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
926 (i386_emit_epilogue): Restore %ebx.
928 2011-08-31 Jie Zhang <jzhang918@gmail.com>
930 * server.c (step_thread): Remove definition.
931 (process_serial_event): Don't handle Hs.
932 * server.h (step_thread): Remove declaration.
933 * target.c (set_desired_inferior): Remove use of step_thread.
935 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
937 * linux-low.c: Include linux-procfs.h.
938 (linux_attach_lwp_1): Update comments.
939 (linux_attach): Scan for existing threads when attaching to a
940 process that is the tgid.
941 * Makefile.in: Update dependencies.
943 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
945 * configure.srv: Add linux-procfs.o dependencies.
947 2011-08-14 Yao Qi <yao@codesourcery.com>
949 * target.h (struct target_ops): Fix indent.
950 * win32-low.c (win32_target_ops): Fix comment.
952 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
953 Yao Qi <yao@codesourcery.com>
955 * Makefile.in (clean): Remove tic6x-*.c files.
956 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
957 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
958 (tic6x-c64xp-linux.c): Likewise.
959 * configure.srv: Add support for tic6x-*-uclinux.
960 * linux-tic6x-low.c: New.
961 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
963 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
964 Yao Qi <yao@codesourcery.com>
966 * target.h (struct target_ops): Add read_loadmap.
967 * linux-low.c (struct target_loadseg): New type.
968 (struct target_loadmap): New type.
969 (linux_read_loadmap): New function.
970 (linux_target_ops): Add linux_read_loadmap.
971 * server.c (handle_query): Support qXfer:fdpic:read packet.
972 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
974 2011-08-05 Eli Zaretskii <eliz@gnu.org>
976 * win32-low.c: Include <stdint.h>.
978 2011-07-22 Pedro Alves <pedro@codesourcery.com>
980 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
981 to the inferior here.
982 (i386_remove_aligned_watchpoint): Ditto.
983 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
984 fit part of the watchpoint in the debug registers.
985 (i386_update_inferior_debug_regs): New.
986 (i386_low_insert_watchpoint): Work on a local mirror of the debug
987 registers, and only update the inferior on success.
988 (i386_low_remove_watchpoint): Ditto.
990 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
992 * linux-low.c (compare_ints, unique, list_threads, show_process,
993 linux_core_of_thread): Delete.
994 (linux_target_ops): Change linux_core_of_thread to
995 linux_common_core_of_thread.
996 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
997 * utils.c (malloc_failure): Change type of argument.
998 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
999 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1000 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1001 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1002 (IPA_OBJS): Add common-utils-ipa.o.
1003 (ptid_h, linux_osdata_h): New macros.
1004 (server_h): Add common/common-utils.h, common/xml-utils.h,
1005 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1007 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1008 ptid.o, buffer.o): New rules.
1009 (linux-low.o): Add common/linux-osdata.h as a dependency.
1010 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1011 * configure.ac: Add AC_HEADER_DIRENT check.
1012 * config.in: Regenerate.
1013 * configure: Regenerate.
1014 * remote-utils.c (xml_escape_text): Delete.
1015 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1016 buffer_xml_printf): Move to common/buffer.c.
1017 * server.c (main): Remove call to initialize_inferiors.
1018 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1019 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1020 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1021 internal_error, gdb_assert, gdb_assert_fail): Delete.
1022 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1023 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1025 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1026 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1027 initialize_inferiors): Delete.
1029 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1031 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1034 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1036 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1038 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1040 2011-05-26 Yao Qi <yao@codesourcery.com>
1042 * Makefile.in (thread-db.o): Track dependence to
1043 common/gdb_thread_db.h.
1044 * thread-db.c: include gdb_thread_db.h from right place.
1046 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1048 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1049 __FILE__ and __LINE__ to internal_error.
1051 2011-05-13 Doug Evans <dje@google.com>
1053 * thread-db.c (try_thread_db_load_from_sdir): New function.
1054 (try_thread_db_load_from_dir): New function.
1055 (thread_db_load_search): Handle $sdir, ignore $pdir.
1056 Remove trying of system directories if search of
1057 libthread-db-search-path fails, that is now done via $sdir.
1059 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1061 * server.c (handle_query): Add EnableDisableTracepoints to the list
1062 of supported features.
1063 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1065 (cmd_qtenable_disable): New.
1066 (cmd_qtstart): Install tracepoints even if disabled.
1067 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1068 receiving a QTEnable or QTDisable packet.
1069 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1070 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1072 (gdb_probe): Skip data collection if static tracepoint is disabled.
1074 2011-05-10 Doug Evans <dje@google.com>
1076 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1078 2011-05-04 Doug Evans <dje@google.com>
1080 * linux-low.c (linux_join): Skip process lookup.
1081 * spu-low.c (spu_join): Ditto.
1082 * server.c (join_inferiors_callback): Delete.
1083 (process_serial_event): For 'D' packet (detach) call join_inferior
1086 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1088 * README: Don't mention xscale*-*-linux*.
1089 * configure.srv (xscale*-*-linux*): Don't handle target.
1091 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1093 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1095 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1096 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1097 (i386_emit_void_call_2): Likewise.
1099 2011-04-26 Yao Qi <yao@codesourcery.com>
1101 * linux-low.c: Move common macros to linux-ptrace.h.
1102 Include linux-ptrace.h.
1103 * Makefile.in (linux_ptrace_h): New.
1104 (linux-low.o): Depends on linux-ptrace.h.
1106 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1108 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1109 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1110 (remote_prepare): New function with most of the TCP code from ...
1111 (remote_open): ... here. Detect PORT here unconditionally. Move also
1112 setting transport_is_reliable.
1113 * server.c (run_once): New variable.
1114 (gdbserver_usage): Document it.
1115 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1116 the first run if RUN_ONCE.
1117 * server.h (run_once, remote_prepare): New declarations.
1119 2011-04-19 Tom Tromey <tromey@redhat.com>
1121 * win32-low.c (handle_load_dll): Remove duplicate "the".
1123 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1125 Remove support for old Cygwin 1.5 versions.
1126 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1127 function to avoid warning.
1128 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1131 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1133 * gdbserver/server.h (Macro _): Define it if not available.
1135 2011-03-14 Michael Snyder <msnyder@vmware.com>
1137 * hostio.c (handle_close): Remove unnecessary null test.
1139 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1141 * Makefile.in (maintainer-clean realclean distclean): Remove
1142 "make ... subdir_do" command.
1144 2011-03-10 Michael Snyder <msnyder@vmware.com>
1146 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1148 * server.c (handle_v_run): Free alloced buffer on early return.
1150 2011-03-09 Yao Qi <yao@codesourcery.com>
1153 2011-03-04 Yao Qi <yao@codesourcery.com>
1155 * Makefile.in: Remove GNU make feature --directory.
1157 2011-03-05 Yao Qi <yao@codesourcery.com>
1159 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1160 (subdir_do): New make target. Copied from gdb/Makefile.
1161 (maintainer-clean, realclean, distclean, clean): Call corresponding
1162 make targets in common/Makefile.
1164 2011-02-11 Yao Qi <yao@codesourcery.com>
1166 * configure.ac: Call AC_PROG_RANLIB.
1167 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1168 * configure: Regenerate.
1170 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1172 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1174 2011-03-06 Yao Qi <yao@codesourcery.com>
1176 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1178 2011-03-05 Yao Qi <yao@codesourcery.com>
1180 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1181 (subdir_do): New make target. Copied from gdb/Makefile.
1182 (maintainer-clean, realclean, distclean, clean): Call corresponding
1183 make targets in common/Makefile.
1185 2011-03-04 Yao Qi <yao@codesourcery.com>
1187 * Makefile.in: Remove GNU make feature --directory.
1189 2011-03-04 Michael Snyder <msnyder@vmware.com>
1191 * server.c (queue_stop_reply): Call xmalloc not malloc.
1193 2011-03-02 Michael Snyder <msnyder@vmware.com>
1195 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1197 2011-02-28 Michael Snyder <msnyder@vmware.com>
1199 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1200 (cmd_qtframe): Ditto.
1201 (cmd_qtbuffer): Ditto.
1202 (cmd_bigqtbuffer): Ditto.
1204 * utils.c (decimal2str): Initialize 'width' to nine, then
1207 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1209 * hostio.c (require_data): Free *data, not data.
1211 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1213 * hostio.c (require_data): Use free, not xfree.
1215 2011-02-27 Michael Snyder <msnyder@vmware.com>
1217 * server.c (handle_query): Discard unused value.
1219 * hostio.c (require_data): Free malloc memory before returning
1222 2011-02-26 Michael Snyder <msnyder@vmware.com>
1224 * linux-low.c (list_threads): Call closedir for dirent.
1226 2011-02-27 Michael Snyder <msnyder@vmware.com>
1228 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1229 a case statement falls through.
1231 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1233 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1236 2011-02-26 Michael Snyder <msnyder@vmware.com>
1238 * utils.c (decimal2str): Eliminate dead code and dead param.
1239 (pulongest): Drop dead param from call to decimal2str.
1242 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1244 Revert the following patch (not approved yet):
1245 2011-02-21 Hui Zhu <teawater@gmail.com>
1246 * tracepoint.c (tp_printf): New function.
1247 (eval_agent_expr): Handle gdb_agent_op_printf.
1249 2011-02-21 Hui Zhu <teawater@gmail.com>
1251 * tracepoint.c (tp_printf): New function.
1252 (eval_agent_expr): Handle gdb_agent_op_printf.
1254 2011-02-18 Tom Tromey <tromey@redhat.com>
1256 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1257 (tracepoint.o): Likewise.
1258 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1259 (gdb_agent_op_names): Likewise.
1261 2011-02-18 Tom Tromey <tromey@redhat.com>
1263 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1264 gdb_agent_op_rot>: New constants.
1265 (gdb_agent_op_names): Add pick and roll.
1266 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1269 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1271 * aclocal.m4: Regenerated with aclocal-1.11.1.
1273 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1275 * server.c (handle_qxfer_traceframe_info): New.
1276 (qxfer_packets): Register "traceframe-info".
1277 (handle_query): Report support for qXfer:traceframe-info:read+.
1278 * tracepoint.c (match_blocktype): New.
1279 (traceframe_find_block_type): Rename to ...
1280 (traceframe_walk_blocks): ... this. Add callback filter argument,
1282 (traceframe_find_block_type): New, reimplemented on top of
1283 traceframe_walk_blocks.
1284 (build_traceframe_info_xml): New.
1285 (traceframe_read_info): New.
1286 * server.h (traceframe_read_info): Declare.
1288 2011-02-11 Yao Qi <yao@codesourcery.com>
1290 * configure.ac: Call AC_PROG_RANLIB.
1291 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1292 * configure: Regenerate.
1294 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1296 * server.c (gdb_read_memory): Change return semantics to allow
1298 (handle_search_memory_1): Adjust.
1299 (process_serial_event) <'m' packet>: Handle partial transfers.
1300 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1302 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1304 * regcache.c (init_register_cache): Initialize
1305 regcache->register_status.
1306 (free_register_cache): Release regcache->register_status.
1307 (regcache_cpy): Copy register_status.
1308 (registers_to_string): Print 'x's for unavailable registers.
1309 (supply_register): Mark the register's status valid or
1310 unavailable, depending on whether a buffer was passed in or not.
1311 (supply_register_zeroed): New.
1312 (supply_regblock): Mark the registers' status valid or
1313 unavailable, depending on whether a buffer was passed in or not.
1314 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1315 (struct regcache): New `register_status' field.
1316 (supply_register_zeroed): Declare.
1317 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1318 supply_register_zeroed, rather than passing a NULL buffer to
1320 * tracepoint.c (fetch_traceframe_registers): Update comment.
1322 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1324 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1327 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1329 * server.h (decode_xfer_write): Change prototype.
1330 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1331 and don't extract the annex here.
1332 * server.c (decode_xfer_read): Remove `annex' parameter,
1333 and don't extract the annex here.
1335 (struct qxfer): New.
1336 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1337 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1338 (handle_qxfer_statictrace): New functions, abstracted out from
1339 handle_query, and made to use the struct qxfer interface.
1340 (handle_threads_qxfer_proper): Rename to ...
1341 (handle_qxfer_threads_proper): ... this.
1342 (handle_threads_qxfer): Rename to ...
1343 (handle_qxfer_threads): ... this. Adjust.
1344 (qxfer_packets): New array.
1345 (handle_qxfer): New function.
1346 (handle_query): Use handle_qxfer.
1348 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1350 * gdbreplay.c: Shorten lines of >= 80 columns.
1351 * linux-low.c: Ditto.
1352 * linux-ppc-low.c: Ditto.
1353 * linux-s390-low.c: Ditto.
1354 * linux-sparc-low.c: Ditto.
1355 * linux-x86-low.c: Ditto.
1356 * linux-xtensa-low.c: Ditto.
1357 * mem-break.c: Ditto.
1359 * regcache.h: Ditto.
1360 * remote-utils.c: Ditto.
1363 * thread-db.c: Ditto.
1364 * tracepoint.c: Ditto.
1366 * win32-low.h: Ditto.
1368 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1370 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1373 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1375 * server.c (gdbserver_version): Update copyright year in version
1377 * gdbreplay.c (gdbreplay_version): Ditto.
1379 2010-12-29 Jie Zhang <jie.zhang@analog.com>
1381 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1382 * linux-bfin-low.c: New file.
1383 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1384 PT_DATA_ADDR for BFIN targets.
1385 * Makefile.in (SFILES): Add linux-bfin-low.c.
1386 (clean): Remove reg-bfin.c.
1387 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1388 * README: Mention supported Blackfin targets.
1390 2010-12-23 Mike Frysinger <vapier@gentoo.org>
1392 * .gitignore: New file.
1394 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1396 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
1398 2010-10-22 Jie Zhang <jie@codesourcery.com>
1400 * Makefile.in: Add FLAGS_TO_PASS variable.
1401 (install): Remove dependency of install-only and recursively
1402 invoke make for install-only.
1404 2010-10-04 Doug Evans <dje@google.com>
1406 * Makefile.in (uninstall): Use $(DESTDIR).
1408 2010-09-24 Pedro Alves <pedro@codesourcery.com>
1412 * linux-x86-low.c (compat_siginfo_from_siginfo)
1413 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
1414 si_code is < 0. Check for si_code == SI_TIMER before checking for
1417 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1419 * lynx-i386-low.c: New file.
1420 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
1422 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1424 * lynx-low.c (ptrace_request_to_str): Remove handling for
1425 request values that have been removed in LynxOS 5.x.
1427 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1429 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
1432 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
1434 * configure.ac: Add --enable-inprocess-agent option.
1435 * configure: Rebuilt.
1437 2010-09-06 Yao Qi <yao@codesourcery.com>
1439 * linux-low.c (linux_kill): Remove unused variable.
1440 (linux_stabilize_threads): Likewise.
1441 * server.c (start_inferior): Likewise.
1442 (queue_stop_reply_callback): Likewise.
1443 * tracepoint.c (do_action_at_tracepoint): Likewise.
1445 2010-09-06 Yao Qi <yao@codesourcery.com>
1447 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
1450 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1452 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
1454 2010-09-06 Pedro Alves <pedro@codesourcery.com>
1456 * Makefile.in (install-only): Replace $IPA_DEPFILES with
1459 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1461 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
1462 gdbserver/lynx-ppc-low.c: New files.
1463 * Makefile.in (lynx_low_h): New variable.
1464 (lynx-low.o, lynx-ppc-low.o): New rules.
1465 * configure.ac: On LynxOS, link with -lnetinet.
1466 * configure.srv: Add handling of powerpc-*-lynxos* targets.
1467 * configure: regenerate.
1469 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1471 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
1472 * configure.ac: Add check for vasprintf and vsnprintf.
1473 * configure, config.in: Regenerate.
1474 * server.h (vasprintf, vsnprintf): Add conditional declarations.
1476 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1478 * gdbreplay.c: Move include of alloca.h up, next to include of
1480 * server.h: Add include of malloc.h.
1481 * mem-break.c: Remove include of malloc.h.
1482 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
1484 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1486 * Makefile.in (memmem.o): Build with -Wno-error.
1488 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1490 * utils.c (xsnprintf): Make non-static.
1491 * server.h: Add xsnprintf declaration.
1492 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
1493 replace calls to snprintf by calls to xsnprintf throughout.
1495 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1497 * configure.ac: Add configure check for alloca.
1498 * configure, config.in: Regenerate.
1499 * server.h: Include alloca.h if it exists.
1500 * gdbreplay.c: Include alloca.h if it exists.
1502 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1504 * linux-low.c (__SIGRTMIN): Define if not already defined.
1505 (linux_create_inferior): Check for __ANDROID__ rather than
1507 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
1508 are already deferred.
1509 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
1510 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
1511 stopped and already has a pending signal to report.
1512 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
1513 a pending signal to report or is moving out of a jump pad.
1514 (linux_init_signals): Check for __ANDROID__ rather than
1517 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1519 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
1520 debug_threads check. Avoid a linear search when not doing debug
1523 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1525 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
1526 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
1527 (struct file_handler) <fd>: Change type to gdb_fildes_t.
1528 (process_event): Change local fd's type to gdb_fildes_t.
1529 (create_file_handler): Adjust prototype.
1530 (delete_file_handler): Adjust prototype.
1531 (handle_file_event): Adjust prototype. Use pfildes.
1532 (create_file_event): Adjsut prototype.
1533 * remote-utils.c (remote_desc, listen_desc): Change type to
1535 * server.h: New gdb_fildes_t typedef.
1536 [USE_WIN32API]: Include winsock2.h.
1537 (delete_file_handler, add_file_handler): Adjust prototypes.
1539 * utils.c (pfildes): New.
1541 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1543 * configure.ac (build_warnings): Add -Wno-char-subscripts.
1544 * configure: Regenerate.
1546 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1548 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
1549 (linux_done_accessing_memory): ... this.
1550 (linux_target_ops): Adjust.
1551 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
1552 * nto-low.c (nto_target_ops): Adjust comment.
1553 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
1554 * spu-low.c (spu_target_ops): Adjust comment.
1555 * target.h (target_ops): Rename unprepare_to_access_memory field
1556 to done_accessing_memory.
1557 (unprepare_to_access_memory): Rename to ...
1558 (done_accessing_memory): ... this.
1560 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1562 * linux-low.c (linux_prepare_to_access_memory): New.
1563 (linux_unprepare_to_access_memory): New.
1564 (linux_target_ops): Install them.
1565 * server.c (read_memory): Rename to ...
1566 (gdb_read_memory): ... this. Use
1567 prepare_to_access_memory/prepare_to_access_memory.
1568 (write_memory): Rename to ...
1569 (gdb_write_memory): ... this. Use
1570 prepare_to_access_memory/prepare_to_access_memory.
1571 (handle_search_memory_1): Adjust.
1572 (process_serial_event): Adjust.
1573 * target.h (struct target_ops): New fields
1574 prepare_to_access_memory and unprepare_to_access_memory.
1575 (prepare_to_access_memory, unprepare_to_access_memory): New.
1576 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
1577 prepare_to_access_memory/prepare_to_access_memory.
1578 * nto-low.c (nto_target_ops): Adjust.
1579 * spu-low.c (spu_target_ops): Adjust.
1580 * win32-low.c (win32_target_ops): Adjust.
1582 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1584 * Makefile.in (WARN_CFLAGS): Get it from configure.
1585 (WERROR_CFLAGS): New.
1586 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
1587 * configure.ac: Introduce --enable-werror, which adds -Werror to
1588 the compiler command line. Enabled by default. Disable with
1589 --disable-werror. Add -Wdeclaration-after-statement
1590 Wpointer-arith and -Wformat-nonliteral to warning flags.
1591 * configure: Regenerate.
1593 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1595 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
1597 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1599 * gdbreplay.c (remote_error): New.
1601 (expect): Use gdbchar. Check for error reading from GDB.
1602 Clarify sync error output.
1603 (play): Check for errors writing to GDB.
1604 * linux-low.c (sigchld_handler): Really ignore `write' errors.
1605 * remote-utils.c (getpkt): Check for errors writing to the remote
1608 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1610 * linux-low.c (linux_wait_1): Move non-debugging code out of
1611 `debug_threads' control.
1613 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1615 * linux-low.c (linux_wait_1): Don't set last_status here.
1616 * server.c (push_event, queue_stop_reply_callback): Assert we're
1617 not pushing a TARGET_WAITKIND_IGNORE event.
1618 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
1619 (myresume, handle_target_event): Set the thread's last_resume_kind
1620 and last_status from the target returned status.
1622 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1626 * linux-x86-low.c (update_debug_registers_callback): New.
1627 (i386_dr_low_set_addr): Use it.
1628 (i386_dr_low_get_addr): New.
1629 (i386_dr_low_set_control): Use update_debug_registers_callback.
1630 (i386_dr_low_get_control): New.
1631 (i386_dr_low_get_status): Adjust.
1632 * linux-low.c (linux_stop_lwp): New.
1633 * linux-low.h (linux_stop_lwp): Declare.
1635 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
1636 argument instead of a i386_debug_reg_state.
1637 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
1638 a i386_debug_reg_state.
1639 (i386_insert_aligned_watchpoint): Adjust.
1640 (i386_remove_aligned_watchpoint): Adjust.
1641 (i386_low_stopped_data_address): Read the debug registers from the
1642 inferior instead of from the mirrors.
1643 * i386-low.h (struct i386_debug_reg_state): Extend comment.
1644 (i386_dr_low_get_addr): Declare.
1645 (i386_dr_low_get_control): Declare.
1646 (i386_dr_low_get_status): Change prototype.
1648 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
1649 (i386_dr_low_get_addr): New.
1650 (i386_dr_low_get_control): New.
1651 (i386_dr_low_get_status): Adjust prototype. Return
1653 (i386_initial_stuff): Clear dr_status_mirror and
1655 (i386_get_thread_context): Adjust.
1656 (i386_set_thread_context): Adjust.
1657 (i386_thread_added): Adjust.
1659 2010-08-24 Pedro Alves <pedro@codesourcery.com>
1661 * linux-low.h (linux_thread_area): Delete declaration.
1663 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
1665 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
1666 after its termination.
1668 2010-08-09 Pedro Alves <pedro@codesourcery.com>
1670 * linux-low.c (gdb_wants_lwp_stopped): Delete.
1671 (gdb_wants_all_stopped): Delete.
1672 (linux_wait_1): Don't call them.
1673 * server.c (handle_v_cont): Tag all threads as want-stopped.
1674 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
1675 stopped as "client-wants-stopped".
1677 2010-07-31 Pedro Alves <pedro@codesourcery.com>
1679 * Makefile.in (signals_h): New.
1680 (server_h): Depend on it.
1681 (server.o): Don't depend on $(signals_def).
1682 (signals.o): Depend on $(signals_def).
1684 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1686 * Makefile.in (signals_def): New.
1687 (server_h): Append include/gdb/signals.h and signals_def.
1688 (server.o): Append signals_def.
1690 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1692 * server.c (handle_target_event): Use target_signal_to_host for
1693 resume_info.sig initialization.
1694 * target.h (struct thread_resume) <sig>: New comment.
1696 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
1698 * server.c (handle_query): strcpy() the returned string from paddress()
1699 instead of sprintf().
1700 * utils.c (paddress): Return phex_nz().
1702 2010-07-07 Joel Brobecker <brobecker@adacore.com>
1704 * server.c (handle_v_cont): Call mourn_inferior if process
1706 (myresume): Likewise.
1708 2010-07-01 Pedro Alves <pedro@codesourcery.com>
1710 Static tracepoints, and integration with UST.
1712 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
1713 * mem-break.c (uninsert_all_breakpoints)
1714 (reinsert_all_breakpoints): New.
1715 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
1716 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
1717 (gdb_agent_ust_loaded, helper_thread_id)
1718 (gdb_agent_helper_thread_id): New macros.
1719 (struct ipa_sym_addresses): Add addr_ust_loaded,
1720 addr_helper_thread_id, addr_cmd_buf.
1721 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
1722 (in_process_agent_loaded_ust): New.
1723 (write_e_ust_not_loaded): New.
1724 (maybe_write_ipa_ust_not_loaded): New.
1725 (struct collect_static_trace_data_action): New.
1726 (enum tracepoint_type) <static_tracepoint>: New.
1727 (struct tracepoint) <handle>: Mention static tracepoints.
1728 (struct static_tracepoint_ctx): New.
1729 (CMD_BUF_SIZE): New.
1730 (add_tracepoint_action): Handle static tracepoint actions.
1731 (unprobe_marker_at): New.
1732 (clear_installed_tracepoints): Handle static tracepoints.
1733 (cmd_qtdp): Handle static tracepoints.
1734 (probe_marker_at): New.
1735 (cmd_qtstart): Handle static tracepoints.
1736 (response_tracepoint): Handle static tracepoints.
1737 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
1738 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
1739 (get_context_regcache): Handle static tracepoints.
1740 (do_action_at_tracepoint): Handle static tracepoint actions.
1741 (traceframe_find_block_type): Handle static trace data blocks.
1742 (traceframe_read_sdata): New.
1743 (download_tracepoints): Download static tracepoint actions.
1744 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
1745 (GDB_PROBE_NAME): New.
1750 (ust_marker_to_static_tracepoint): New.
1752 (collect_ust_data_at_tracepoint): New.
1753 (gdb_ust_probe): New.
1754 (UNIX_PATH_MAX, SOCK_DIR): New.
1755 (gdb_ust_connect_sync_socket): New.
1756 (resume_thread, stop_thread): New.
1757 (run_inferior_command): New.
1758 (init_named_socket): New.
1759 (gdb_ust_socket_init): New.
1760 (cstr_to_hexstr): New.
1762 (first_marker, next_marker): New.
1763 (response_ust_marker): New.
1764 (cmd_qtfstm, cmd_qtsstm): New.
1765 (unprobe_marker_at, probe_marker_at): New.
1766 (cmd_qtstmat, gdb_ust_thread): New.
1767 (gdb_ust_init): New.
1768 (initialize_tracepoint_ftlib): Call gdb_ust_init.
1769 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
1771 (x86_64_st_collect_regmap): New.
1772 (X86_64_NUM_ST_COLLECT_GREGS): New.
1773 (AMD64_RIP_REGNUM): New.
1774 (supply_static_tracepoint_registers): New.
1775 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
1777 (i386_st_collect_regmap): New.
1778 (i386_NUM_ST_COLLECT_GREGS): New.
1779 (supply_static_tracepoint_registers): New.
1780 * server.c (handle_query): Handle qXfer:statictrace:read.
1781 <qSupported>: Report support for StaticTracepoints, and
1782 qXfer:statictrace:read features.
1783 * server.h (traceframe_read_sdata)
1784 (supply_static_tracepoint_registers): Declare.
1785 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
1786 (unpack_varlen_hex): Include in IPA build.
1787 * Makefile.in (ustlibs, ustinc): New.
1788 (IPA_OBJS): Add remote-utils-ipa.o.
1789 ($(IPA_LIB)): Link -ldl and -lpthread.
1791 (IPAGENT_CFLAGS): Add UST_CFLAGS.
1792 * config.in, configure: Regenerate.
1794 2010-06-20 Ian Lance Taylor <iant@google.com>
1795 Pedro Alves <pedro@codesourcery.com>
1797 * linux-x86-low.c (always_true): Delete.
1798 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
1799 trying to fool the compiler with always_true.
1801 2010-06-20 Pedro Alves <pedro@codesourcery.com>
1803 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
1804 conditions in gdbserver.
1806 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
1808 * spu-low.c (spu_read_memory): Wrap around local store limit.
1809 (spu_write_memory): Likewise.
1811 2010-06-15 Pedro Alves <pedro@codesourcery.com>
1813 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
1814 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
1816 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
1818 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
1819 uses with LONGEST uses.
1821 2010-06-14 Stan Shebs <stan@codesourcery.com>
1822 Pedro Alves <pedro@codesourcery.com>
1826 * linux-x86-low.c: Include limits.h.
1831 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
1832 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
1833 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
1834 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
1835 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
1836 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
1837 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
1838 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
1839 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
1840 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
1841 (amd64_emit_void_call_2): New.
1842 (amd64_emit_ops): New.
1843 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
1844 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
1845 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
1846 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
1847 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
1848 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
1849 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
1850 (i386_emit_call, i386_emit_reg, i386_emit_pop)
1851 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
1852 (i386_emit_stack_adjust, i386_emit_int_call_1)
1853 (i386_emit_void_call_2): New.
1854 (i386_emit_ops): New.
1855 (x86_emit_ops): New.
1856 (the_low_target): Install x86_emit_ops.
1857 * server.h (struct emit_ops): New.
1858 (get_raw_reg_func_addr): Declare.
1859 (current_insn_ptr, emit_error): Declare.
1860 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
1861 (set_trace_state_variable_value): New defines.
1862 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
1863 addr_get_trace_state_variable_value and
1864 addr_set_trace_state_variable_value.
1865 (symbol_list): New fields for get_raw_reg,
1866 get_trace_state_variable_value and set_trace_state_variable_value.
1867 (condfn): New typedef.
1868 (struct tracepoint): New field `compiled_cond'.
1869 (do_action_at_tracepoint): Clear compiled_cond.
1870 (get_trace_state_variable_value, set_trace_state_variable_value):
1872 (condition_true_at_tracepoint): If there's a compiled condition,
1874 (current_insn_ptr, emit_error): New globals.
1875 (struct bytecode_address): New.
1876 (get_raw_reg_func_addr): New.
1877 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
1878 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
1879 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
1880 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
1881 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
1882 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
1883 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
1884 (compile_tracepoint_condition, compile_bytecodes): New.
1885 * target.h (emit_ops): Forward declare.
1886 (struct target_ops): New field emit_ops.
1887 (target_emit_ops): New.
1888 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
1889 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
1890 * linux-low.c (linux_emit_ops): New.
1891 (linux_target_ops): Install it.
1892 * linux-low.h (struct linux_target_ops): New field emit_ops.
1894 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
1896 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
1897 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
1899 2010-06-01 Pedro Alves <pedro@codesourcery.com>
1900 Stan Shebs <stan@codesourcery.com>
1902 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
1903 (all): Depend on $(extra_libraries).
1904 (install-only): Install the IPA.
1905 (IPA_OBJS, IPA_LIB): New.
1906 (clean): Remove the IPA lib.
1907 (IPAGENT_CFLAGS): New.
1908 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
1909 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
1910 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
1911 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
1912 * configure.ac: Check for atomic builtins support in the compiler.
1913 (IPA_DEPFILES, extra_libraries): Define.
1914 * configure.srv (ipa_obj): Add description.
1915 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
1916 (i[34567]86-*-linux*): Set ipa_obj.
1917 (x86_64-*-linux*): Set ipa_obj.
1918 * linux-low.c (stabilizing_threads): New.
1919 (supports_fast_tracepoints): New.
1920 (linux_detach): Stabilize threads before detaching.
1921 (handle_tracepoints): Handle internal tracing breakpoints. Assert
1922 the lwp is either not stabilizing, or is moving out of a jump pad.
1923 (linux_fast_tracepoint_collecting): New.
1924 (maybe_move_out_of_jump_pad): New.
1925 (enqueue_one_deferred_signal): New.
1926 (dequeue_one_deferred_signal): New.
1927 (linux_wait_for_event_1): If moving out of a jump pad, defer
1928 pending signals to later.
1929 (linux_stabilize_threads): New.
1930 (linux_wait_1): Check if threads need moving out of jump pads, and
1932 (stuck_in_jump_pad_callback): New.
1933 (move_out_of_jump_pad_callback): New.
1935 (linux_resume_one_lwp): Handle moving out of jump pads.
1936 (linux_set_resume_request): Dequeue deferred signals.
1937 (need_step_over_p): Also step over fast tracepoint jumps.
1938 (start_step_over): Also uninsert fast tracepoint jumps.
1939 (finish_step_over): Also reinsert fast tracepoint jumps.
1940 (linux_install_fast_tracepoint_jump): New.
1941 (linux_target_ops): Install linux_stabilize_threads and
1942 linux_install_fast_tracepoint_jump_pad.
1943 * linux-low.h (linux_target_ops) <get_thread_area,
1944 install_fast_tracepoint_jump_pad>: New fields.
1945 (struct lwp_info) <collecting_fast_tracepoint,
1946 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
1947 (linux_get_thread_area): Declare.
1948 * linux-x86-low.c (jump_insn): New.
1949 (x86_get_thread_area): New.
1950 (append_insns): New.
1952 (amd64_install_fast_tracepoint_jump_pad): New.
1953 (i386_install_fast_tracepoint_jump_pad): New.
1954 (x86_install_fast_tracepoint_jump_pad): New.
1955 (the_low_target): Install x86_get_thread_area and
1956 x86_install_fast_tracepoint_jump_pad.
1957 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
1958 (struct fast_tracepoint_jump): New.
1959 (fast_tracepoint_jump_insn): New.
1960 (fast_tracepoint_jump_shadow): New.
1961 (find_fast_tracepoint_jump_at): New.
1962 (fast_tracepoint_jump_here): New.
1963 (delete_fast_tracepoint_jump): New.
1964 (set_fast_tracepoint_jump): New.
1965 (uninsert_fast_tracepoint_jumps_at): New.
1966 (reinsert_fast_tracepoint_jumps_at): New.
1967 (set_breakpoint_at): Use write_inferior_memory.
1968 (uninsert_raw_breakpoint): Use write_inferior_memory.
1969 (check_mem_read): Mask out fast tracepoint jumps.
1970 (check_mem_write): Mask out fast tracepoint jumps.
1971 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
1972 (set_fast_tracepoint_jump): Declare.
1973 (delete_fast_tracepoint_jump)
1974 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
1975 (reinsert_fast_tracepoint_jumps_at): Declare.
1976 * regcache.c: Don't compile many functions when building the
1977 in-process agent library.
1978 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
1979 the register buffer in the heap.
1980 (free_register_cache): If the register buffer isn't owned by the
1981 regcache, don't free it.
1982 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
1983 pre-existing register caches.
1984 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
1986 (convert_ascii_to_int): : Constify `from' parameter type.
1987 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
1988 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
1989 the needed buffer in-place.
1990 (relocate_instruction): New.
1991 * server.c (handle_query) <qSymbols>: If the target supports
1992 tracepoints, give it a chance of looking up symbols. Report
1993 support for fast tracepoints.
1994 (handle_status): Stabilize threads.
1995 (process_serial_event): Adjust.
1996 * server.h (struct fast_tracepoint_jump): Forward declare.
1997 (struct process_info) <fast_tracepoint_jumps>: New field.
1998 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
1999 (decode_X_packet, decode_M_packet): Adjust.
2000 (relocate_instruction): Declare.
2001 (in_process_agent_loaded): Declare.
2002 (tracepoint_look_up_symbols): Declare.
2003 (struct fast_tpoint_collect_status): Declare.
2004 (fast_tracepoint_collecting): Declare.
2005 (force_unlock_trace_buffer): Declare.
2006 (handle_tracepoint_bkpts): Declare.
2007 (initialize_low_tracepoint)
2008 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2009 * target.h (struct target_ops) <stabilize_threads,
2010 install_fast_tracepoint_jump_pad>: New fields.
2011 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2012 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2013 [HAVE_STDINT_H]: Include stdint.h.
2014 (trace_debug_1): Rename to ...
2015 (trace_vdebug): ... this.
2016 (trace_debug): Rename to ...
2017 (trace_debug_1): ... this. Add `level' parameter.
2019 (ATTR_USED, ATTR_NOINLINE): New.
2020 (IP_AGENT_EXPORT): New.
2021 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2022 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2023 (about_to_request_buffer_space, trace_buffer_is_full)
2024 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2025 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2026 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2027 (traceframe_write_count, traceframes_created)
2028 (trace_state_variables)
2029 New renaming defines.
2030 (struct ipa_sym_addresses): New.
2031 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2033 (ipa_sym_addrs): New.
2034 (all_tracepoint_symbols_looked_up): New.
2035 (in_process_agent_loaded): New.
2036 (write_e_ipa_not_loaded): New.
2037 (maybe_write_ipa_not_loaded): New.
2038 (tracepoint_look_up_symbols): New.
2039 (debug_threads) [IN_PROCESS_AGENT]: New.
2040 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2041 (UNKNOWN_SIDE_EFFECTS): New.
2042 (stop_tracing): New.
2043 (flush_trace_buffer): New.
2044 (stop_tracing_bkpt): New.
2045 (flush_trace_buffer_bkpt): New.
2046 (read_inferior_integer): New.
2047 (read_inferior_uinteger): New.
2048 (read_inferior_data_pointer): New.
2049 (write_inferior_data_pointer): New.
2050 (write_inferior_integer): New.
2051 (write_inferior_uinteger): New.
2052 (struct collect_static_trace_data_action): Delete.
2053 (enum tracepoint_type): New.
2054 (struct tracepoint) <type>: New field `type'.
2055 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2056 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2057 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2058 (tracepoints): Use IP_AGENT_EXPORT.
2059 (last_tracepoint): Don't include in the IPA.
2060 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2061 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2062 (alloced_trace_state_variables): New.
2063 (trace_state_variables): Use IP_AGENT_EXPORT.
2064 (traceframe_t): Delete unused variable.
2065 (circular_trace_buffer): Don't include in the IPA.
2066 (trace_buffer_start): Delete.
2067 (struct trace_buffer_control): New.
2068 (trace_buffer_free): Delete.
2069 (struct ipa_trace_buffer_control): New.
2070 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2071 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2073 (trace_buffer_ctrl): New.
2074 (TRACE_BUFFER_CTRL_CURR): New.
2075 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2076 Reimplement as macros.
2077 (trace_buffer_wrap): Delete.
2078 (traceframe_write_count, traceframe_read_count)
2079 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2080 (struct tracepoint_hit_ctx) <type>: New field.
2081 (struct fast_tracepoint_ctx): New.
2082 (memory_barrier): New.
2084 (record_tracepoint_error): Update atomically in the IPA.
2085 (clear_inferior_trace_buffer): New.
2086 (about_to_request_buffer_space): New.
2087 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2088 updating the same buffer.
2089 (add_tracepoint): Default the tracepoint's type to trap
2090 tracepoint, and orig_size to -1.
2091 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2093 (create_trace_state_variable): New parameter `gdb'. Handle it.
2094 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2095 (cmd_qtdp): Handle fast tracepoints.
2097 (max_jump_pad_size): New.
2098 (gdb_jump_pad_head): New.
2099 (get_jump_space_head): New.
2100 (claim_jump_space): New.
2101 (sort_tracepoints): New.
2102 (MAX_JUMP_SIZE): New.
2103 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2105 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2106 support. Upload fast traceframes, and delete internal IPA
2108 (stop_tracing_handler): New.
2109 (flush_trace_buffer_handler): New.
2110 (cmd_qtstop): Upload fast tracepoints.
2111 (response_tracepoint): Handle fast tracepoints.
2112 (tracepoint_finished_step): Upload fast traceframes. Set the
2113 tracepoint hit context's tracepoint type.
2114 (handle_tracepoint_bkpts): New.
2115 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2116 type. Add comment about fast tracepoints.
2117 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2118 non-existing action_str field.
2119 (get_context_regcache): Handle fast tracepoints.
2120 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2122 (fast_tracepoint_from_jump_pad_address): New.
2123 (fast_tracepoint_from_ipa_tpoint_address): New.
2124 (collecting_t): New.
2125 (force_unlock_trace_buffer): New.
2126 (fast_tracepoint_collecting): New.
2129 (write_inferior_data_ptr): New.
2130 (target_tp_heap): New.
2131 (target_malloc): New.
2132 (download_agent_expr): New.
2134 (download_tracepoints): New.
2135 (download_trace_state_variables): New.
2136 (upload_fast_traceframes): New.
2137 (IPA_FIRST_TRACEFRAME): New.
2138 (IPA_NEXT_TRACEFRAME_1): New.
2139 (IPA_NEXT_TRACEFRAME): New.
2140 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2141 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2142 (gdb_jump_pad_buffer_end): New.
2143 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2144 (initialize_tracepoint): Adjust.
2145 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2146 buffer. Initialize the low module.
2147 * utils.c (PREFIX, TOOLNAME): New.
2148 (malloc_failure): Use PREFIX.
2149 (error): In the IPA, an error causes an exit.
2150 (fatal, warning): Use PREFIX.
2151 (internal_error): Use TOOLNAME.
2152 (NUMCELLS): Increase to 10.
2153 * configure, config.in: Regenerate.
2155 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2157 * server.c (handle_query) <qSupported>: Do two passes over the
2158 qSupported string to avoid nesting strtok.
2160 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2162 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2164 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2166 * configure: Regenerate.
2167 * proc-service.list: New.
2169 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2171 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2174 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2176 * gdbreplay.c (remote_open): Check error return from socket() call by
2177 its equality to -1 not by it being negative.
2178 * remote-utils.c (remote_open): Likewise.
2180 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2182 * config.h: Regenerate.
2184 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2186 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2187 doesn't provide PTRACE_GET_THREAD_AREA.
2189 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2191 * linux-m68k-low.c: Include <asm/ptrace.h>
2192 (ps_get_thread_area): Implement.
2194 2010-05-03 Doug Evans <dje@google.com>
2196 * event-loop.c (struct callback_event): New struct.
2197 (callback_list): New global.
2198 (append_callback_event, delete_callback_event): New functions.
2199 (process_callback): New function.
2200 (start_event_loop): Call it.
2201 * remote-utils.c (NOT_SCHEDULED): Define.
2202 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2203 moved out of readchar.
2204 (readchar): Rewrite. Call reschedule before returning.
2205 (reset_readchar): New function.
2206 (remote_close): Call it.
2207 (process_remaining, reschedule): New functions.
2208 * server.h (callback_handler_func): New typedef.
2209 (append_callback_event, delete_callback_event): Declare.
2211 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2213 * proc-service.c (ps_pglobal_lookup): Use
2214 thread_db_look_up_one_symbol.
2215 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2216 parameter. Use it instead of all_symbols_looked_up.
2217 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2219 (all_symbols_looked_up): Don't declare.
2220 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2221 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2223 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2224 Set all_symbols_looked_up here.
2225 (thread_db_look_up_one_symbol): New.
2226 (thread_db_get_tls_address): Adjust.
2227 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2228 thread_db object on the heap, and tentatively set it in the
2230 (thread_db_init): Don't set all_symbols_looked_up here.
2231 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2233 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2235 * linux-low.c (linux_kill, linux_detach): Adjust.
2236 (status_pending_p_callback): Remove redundant statement. Check
2237 for !TARGET_WAITIKIND_IGNORE, instead of
2238 TARGET_WAITKIND_STOPPED.
2239 (handle_tracepoints): Make sure LWP is locked. Adjust.
2240 (linux_wait_for_event_1): Adjust.
2241 (linux_cancel_breakpoints): New.
2242 (unsuspend_one_lwp): New.
2243 (unsuspend_all_lwps): New.
2244 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2245 (send_sigstop_callback): Change return type to int, add new
2246 `except' parameter and handle it.
2247 (suspend_and_send_sigstop_callback): New.
2248 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2249 pass them down. If SUSPEND, also increment the lwp's suspend
2251 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2252 (need_step_over_p): Don't consider suspended LWPs.
2253 (start_step_over): Adjust.
2254 (proceed_one_lwp): Change return type to int, add new `except'
2255 parameter and handle it.
2256 (unsuspend_and_proceed_one_lwp): New.
2257 (proceed_all_lwps): Use find_inferior instead of
2259 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2260 also decrement the suspend count of LWPs. Pass `except' down,
2261 instead of hacking its suspend count.
2262 (linux_pause_all): Add `freeze' parameter. Adjust.
2263 (linux_unpause_all): New.
2264 (linux_target_ops): Install linux_unpause_all.
2265 * server.c (handle_status): Adjust.
2266 * target.h (struct target_ops): New fields `unpause_all' and
2267 `cancel_breakpoints'. Add new parameter to `pause_all'.
2268 (pause_all): Add new `freeze' parameter.
2270 (cancel_breakpoints): New.
2271 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2273 (cmd_qtstart): Pause threads.
2274 (stop_tracing): Pause threads, and cancel breakpoints.
2275 * win32-low.c (win32_target_ops): Adjust.
2277 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2279 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2280 the inferior right away from here...
2281 (linux_wait_1): ... to here, and adjust to check the thread's
2282 last_resume_kind instead of the lwp's step or stop_expected flags.
2284 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2286 * README: Use consistent `GDB' and `GDBserver' spellings.
2288 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2290 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2291 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2292 (linux_detach_one_lwp): Assume the lwp is stopped.
2293 (any_thread_of): Delete.
2294 (linux_detach): Stop all lwps here. Don't blindly delete all
2296 (delete_lwp_callback): New.
2297 (linux_mourn): Delete all lwps of the process that is gone.
2298 (linux_wait_1): Don't delete the last lwp of the process here.
2299 * mem-break.h (mark_breakpoints_out): Declare.
2300 * mem-break.c (mark_breakpoints_out): New.
2301 (free_all_breakpoints): Use it.
2302 * server.c (handle_target_event): If the process is gone, mark
2304 * thread-db.c (struct thread_db) <create_bp>: New field.
2305 (thread_db_enable_reporting): Fix prototype. Store a thread event
2306 breakpoint reference in the thread_db struct.
2307 (thread_db_load_search): Clear the thread_db object.
2308 (try_thread_db_load_1): Ditto.
2309 (switch_to_process): New.
2310 (disable_thread_event_reporting): Use it.
2311 (remove_thread_event_breakpoints): New.
2312 (thread_db_detach, thread_db_mourn): Use it.
2314 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2316 * linux-low.c (linux_enable_event_reporting): New.
2317 (linux_wait_for_event_1, handle_extended_wait): Use it.
2319 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2321 * linux-low.c (linux_kill_one_lwp, linux_kill)
2322 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2323 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2324 SIGSTOP even if the LWP is stopped.
2325 (send_sigstop_callback): New.
2326 (stop_all_lwps): Use send_sigstop_callback instead.
2327 (linux_resume_one_thread): Adjust.
2328 (proceed_one_lwp): Still proceed an LWP that the client has
2329 requested to stop, if we haven't reported it as stopped yet. Make
2330 sure that LWPs the client want stopped, have a pending SIGSTOP.
2332 2010-04-26 Doug Evans <dje@google.com>
2334 * server.c (handle_general_set): Make static.
2336 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2337 Print received char after testing for error/eof instead of before.
2338 (input_interrupt): Tweak comment.
2340 2010-04-23 Doug Evans <dje@google.com>
2342 * server.c (start_inferior): Print inferior argv if --debug.
2344 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2346 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2347 * nto-x86-low.c: Include server.h
2349 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2351 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2352 be consistent with other sources of this directory.
2353 (init_registers_amd64): Correct name of source file of this function
2356 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2358 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2361 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2363 * win32-i386-low.c: Add 64-bit support.
2364 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2365 (init_registers_amd64): Declare.
2366 (mappings): Add 64-bit version of array.
2367 (init_windows_x86): New function.
2368 (the_low_target): Change init_arch field to init_windows_x86.
2370 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2372 * win32-low.c: Adapt to support also 64-bit architecture.
2373 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2374 (get_image_name): Use SIZE_T type for local variable `done'.
2375 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2376 (toolhelp_get_dll_name): Idem.
2377 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2378 Use uintptr_t typecast to avoid warning.
2379 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2380 (handle_exception): Use phex_nz to avoid warning.
2381 (win32_wait): Remove unused local variable `process'.
2383 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2385 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2388 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
2390 * configure.ac: Use `ws2_32' library for srv_mingw.
2391 * configure: Regenerate.
2392 * gdbreplay.c: Include winsock2.h instead of winsock.h.
2393 * remote-utils.c: Likewise.
2395 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
2397 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
2398 if __x86_64__ is defined.
2400 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2402 * configure: Regenerate.
2404 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2406 * server.c (handle_query): Handle 'qGetTIBAddr' query.
2407 * target.h (target_ops): New get_tib_address field.
2408 * win32-low.h (win32_thread_info): Add thread_local_base field.
2409 * win32-low.c (child_add_thread): Add tlb argument.
2410 Set thread_local_base field to TLB.
2411 (get_child_debug_event): Adapt to child_add_thread change.
2412 (win32_get_tib_address): New function.
2413 (win32_target_ops): Set get_tib_address field to
2414 win32_get_tib_address.
2415 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
2417 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2419 * linux-low.c (linux_mourn): Also remove the process.
2420 * server.c (handle_target_event): Don't remove the process here.
2421 * nto-low.c (nto_mourn): New.
2422 (nto_target_ops): Install it.
2423 * spu-low.c (spu_mourn): New.
2424 (spu_target_ops): Install it.
2425 * win32-low.c (win32_mourn): New.
2426 (win32_target_ops): Install it.
2428 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2430 * server.h (buffer_xml_printf): Remove redundant `;'.
2432 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2434 * regcache.c (set_register_cache): Invalidate regcaches before
2435 changing the register cache layout.
2436 (regcache_invalidate_one): Allow a NULL regcache.
2437 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
2438 regcaches before changing the register cache layout or the target
2441 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
2443 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
2444 variable warning on Linux/x86-64.
2446 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2448 GDBserver disconnected tracing support.
2450 * linux-low.c (linux_remove_process): Delete.
2451 (add_lwp): Don't set last_resume_kind here.
2452 (linux_kill): Use `mourn'.
2453 (linux_detach): Use `thread_db_detach', and `mourn'.
2455 (linux_attach_lwp_1): Adjust comment.
2456 (linux_attach): last_resume_kind moved the thread_info; adjust.
2457 (status_pending_p_callback): Adjust.
2458 (linux_wait_for_event_1): Adjust.
2459 (count_events_callback, select_singlestep_lwp_callback)
2460 (select_event_lwp_callback, cancel_breakpoints_callback)
2461 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
2462 (proceed_one_lwp): Adjust.
2463 (linux_async): Add debug output.
2464 (linux_thread_stopped): New.
2465 (linux_pause_all): New.
2466 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
2468 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
2469 (thread_db_free): Delete declaration.
2470 (thread_db_detach, thread_db_mourn): Declare.
2471 * thread-db.c (thread_db_init): Use thread_db_mourn.
2472 (thread_db_free): Delete, split in two.
2473 (disable_thread_event_reporting): New.
2474 (thread_db_detach): New.
2475 (thread_db_mourn): New.
2477 * server.h (struct thread_info) <last_resume_kind>: New field.
2478 <attached>: Add comment.
2479 <gdb_detached>: New field.
2480 (handler_func): Change return type to int.
2481 (handle_serial_event, handle_target_event): Ditto.
2482 (gdb_connected): Declare.
2484 (disconnected_tracing): Declare.
2485 (stop_tracing): Declare.
2487 * server.c (handle_query) <qSupported>: Report support for
2488 disconnected tracing.
2489 (queue_stop_reply_callback): Account for running threads.
2490 (gdb_wants_thread_stopped): New.
2491 (gdb_wants_all_threads_stopped): New.
2492 (gdb_reattached_process): New.
2493 (handle_status): Clear the `gdb_detached' flag of all processes.
2494 In all-stop, stop all threads.
2495 (main): Be sure to leave tfind mode. Handle disconnected tracing.
2496 (process_serial_event): If the remote connection breaks, or if an
2497 exit was forced with "monitor exit", force an event loop exit.
2498 Handle disconnected tracing on detach.
2499 (handle_serial_event): Adjust.
2500 (handle_target_event): If GDB isn't connected, forward events back
2501 to the inferior, unless the last process exited, in which case,
2502 exit gdbserver. Adjust interface.
2504 * remote-utils.c (remote_open): Don't block in accept. Instead
2505 register an event loop source on the listen socket file
2506 descriptor. Refactor bits into ...
2507 (listen_desc): ... this new global.
2508 (gdb_connected): ... this new function.
2509 (enable_async_notification): ... this new function.
2510 (handle_accept_event): ... this new function.
2511 (remote_close): Clear remote_desc.
2513 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
2515 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
2517 (mourn_inferior): Define.
2518 (target_process_qsupported): Avoid the dangling else problem.
2519 (thread_stopped): Define.
2520 (pause_all): Define.
2521 (target_waitstatus_to_string): Declare.
2522 * target.c (target_waitstatus_to_string): New.
2524 * tracepoint.c (tracing): Make extern.
2525 (disconnected_tracing): New.
2526 (stop_tracing): Make extern. Handle tracing stops due to GDB
2528 (cmd_qtdisconnected): New.
2529 (cmd_qtstatus): Report disconnected tracing status in trace reply.
2530 (handle_tracepoint_general_set): Handle QTDisconnected.
2532 * event-loop.c (event_handler_func): Change return type to int.
2533 (process_event): Bail out if the event handler wants the event
2535 (handle_file_event): Ditto.
2536 (start_event_loop): Bail out if the event handler wants the event
2539 * nto-low.c (nto_target_ops): Adjust.
2540 * spu-low.c (spu_wait): Don't remove the process here.
2541 (spu_target_ops): Adjust.
2542 * win32-low.c (win32_wait): Don't remove the process here.
2543 (win32_target_ops): Adjust.
2545 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2547 * regcache.c (realloc_register_cache): Invalidate inferior's
2548 regcache before recreating it.
2550 2010-04-09 Pedro Alves <pedro@codesourcery.com>
2552 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
2554 2010-04-09 Stan Shebs <stan@codesourcery.com>
2555 Pedro Alves <pedro@codesourcery.com>
2557 * server.h (LONGEST): New.
2558 (struct thread_info) <while_stepping>: New field.
2559 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
2561 (initialize_tracepoint, handle_tracepoint_general_set)
2562 (handle_tracepoint_query, tracepoint_finished_step)
2563 (tracepoint_was_hit, release_while_stepping_state_list):
2564 (current_traceframe): Declare.
2565 * server.c (handle_general_set): Handle tracepoint packets.
2567 (write_memory): New.
2568 (handle_search_memory_1): Use read_memory.
2569 (handle_query): Report support for conditional tracepoints, trace
2570 state variables, and tracepoint sources. Handle tracepoint
2572 (main): Initialize the tracepoints module.
2573 (process_serial_event): Handle traceframe reads/writes.
2575 * linux-low.c (handle_tracepoints): New.
2576 (linux_wait_1): Call it.
2577 (linux_resume_one_lwp): Handle while-stepping.
2578 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
2579 (linux_target_ops): Install them.
2580 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
2582 * linux-x86-low.c (x86_supports_tracepoints): New.
2583 (the_low_target). Install it.
2585 * mem-break.h (delete_breakpoint): Declare.
2586 * mem-break.c (delete_breakpoint): Make external.
2588 * target.h (struct target_ops): Add `supports_tracepoints',
2589 `read_pc', and `write_pc' fields.
2590 (target_supports_tracepoints): Define.
2591 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
2594 * regcache.h (struct regcache) <registers_owned>: New field.
2595 (init_register_cache, regcache_cpy): Declare.
2596 (regcache_read_pc, regcache_write_pc): Declare.
2597 (register_cache_size): Declare.
2598 (supply_regblock): Declare.
2599 * regcache.c (init_register_cache): New.
2600 (new_register_cache): Use it.
2601 (regcache_cpy): New.
2602 (register_cache_size): New.
2603 (supply_regblock): New.
2604 (regcache_read_pc, regcache_write_pc): New.
2606 * tracepoint.c: New.
2608 * Makefile.in (OBS): Add tracepoint.o.
2609 (tracepoint.o): New rule.
2611 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
2613 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
2615 (i386-mmx.c): Likewise.
2616 (i386-mmx-linux.o): Likewise.
2617 (i386-mmx-linux.c): Likewise.
2619 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
2620 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
2621 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
2622 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
2624 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
2625 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
2626 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2628 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
2630 * Makefile.in (clean): Updated.
2632 (i386-avx.c): Likewise.
2633 (i386-avx-linux.o): Likewise.
2634 (i386-avx-linux.c): Likewise.
2635 (amd64-avx.o): Likewise.
2636 (amd64-avx.c): Likewise.
2637 (amd64-avx-linux.o): Likewise.
2638 (amd64-avx-linux.c): Likewise.
2640 * configure.srv (srv_i386_regobj): Add i386-avx.o.
2641 (srv_i386_linux_regobj): Add i386-avx-linux.o.
2642 (srv_amd64_regobj): Add amd64-avx.o.
2643 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
2644 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
2645 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
2646 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
2647 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
2648 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
2649 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
2651 * i387-fp.c: Include "i386-xstate.h".
2653 (i387_cache_to_xsave): Likewise.
2654 (i387_xsave_to_cache): Likewise.
2655 (x86_xcr0): Likewise.
2657 * i387-fp.h (i387_cache_to_xsave): Likewise.
2658 (i387_xsave_to_cache): Likewise.
2659 (x86_xcr0): Likewise.
2661 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
2662 * linux-crisv32-low.c (target_regsets): Likewise.
2663 * linux-m68k-low.c (target_regsets): Likewise.
2664 * linux-mips-low.c (target_regsets): Likewise.
2665 * linux-ppc-low.c (target_regsets): Likewise.
2666 * linux-s390-low.c (target_regsets): Likewise.
2667 * linux-sh-low.c (target_regsets): Likewise.
2668 * linux-sparc-low.c (target_regsets): Likewise.
2669 * linux-xtensa-low.c (target_regsets): Likewise.
2671 * linux-low.c: Include <sys/uio.h>.
2672 (regsets_fetch_inferior_registers): Support nt_type.
2673 (regsets_store_inferior_registers): Likewise.
2674 (linux_process_qsupported): New.
2675 (linux_target_ops): Add linux_process_qsupported.
2677 * linux-low.h (regset_info): Add nt_type.
2678 (linux_target_ops): Add process_qsupported.
2680 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
2682 (init_registers_i386_avx_linux): New.
2683 (init_registers_amd64_avx_linux): Likewise.
2684 (xmltarget_i386_linux_no_xml): Likewise.
2685 (xmltarget_amd64_linux_no_xml): Likewise.
2686 (PTRACE_GETREGSET): Likewise.
2687 (PTRACE_SETREGSET): Likewise.
2688 (x86_fill_xstateregset): Likewise.
2689 (x86_store_xstateregset): Likewise.
2690 (use_xml): Likewise.
2691 (x86_linux_update_xmltarget): Likewise.
2692 (x86_linux_process_qsupported): Likewise.
2693 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
2694 (x86_arch_setup): Don't call init_registers_amd64_linux nor
2695 init_registers_i386_linux here. Call
2696 x86_linux_update_xmltarget.
2697 (the_low_target): Add x86_linux_process_qsupported.
2699 * server.c (handle_query): Call target_process_qsupported.
2701 * target.h (target_ops): Add process_qsupported.
2702 (target_process_qsupported): New.
2704 2010-04-03 Pedro Alves <pedro@codesourcery.com>
2706 * inferiors.c (add_thread): Set last_status kind to
2707 TARGET_WAITKIND_IGNORE.
2708 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
2709 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
2710 (linux_wait_1): Move `thread' local definition to block that uses
2711 it. Don't NULL initialize `event_child'.
2712 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
2713 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
2714 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
2716 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2718 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
2719 an extended waitstatus, or by a watchpoint.
2720 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
2721 thread was stepping or has been stopped by a watchpoint.
2723 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2725 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
2726 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
2727 of another, then delete the previous, and validate all
2729 (validate_inserted_breakpoint): New.
2730 (delete_disabled_breakpoints): New.
2731 (validate_breakpoints): New.
2732 (check_mem_read): Validate breakpoints before trusting their
2733 shadow. Delete disabled breakpoints.
2734 (check_mem_write): Validate breakpoints before trusting they
2735 should be inserted. Delete disabled breakpoints.
2736 * mem-break.h (validate_breakpoints):
2737 * server.c (handle_query): Validate breakpoints when we see a
2740 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2742 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
2743 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
2744 if we could tell there's a GDB breakpoint at stop_pc.
2745 (need_step_over_p): Don't do a step over if we find a GDB
2746 breakpoint at the resume PC.
2748 * mem-break.c (struct raw_breakpoint): New.
2749 (enum bkpt_type): New type `gdb_breakpoint'.
2750 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
2751 fields. New field `raw'.
2752 (find_raw_breakpoint_at): New.
2753 (set_raw_breakpoint_at): Handle refcounting. Create a raw
2755 (set_breakpoint_at): Adjust.
2756 (delete_raw_breakpoint): New.
2757 (release_breakpoint): New.
2758 (delete_breakpoint): Rename to...
2759 (delete_breakpoint_1): ... this. Add proc parameter. Use
2760 release_breakpoint. Return ENOENT.
2761 (delete_breakpoint): Reimplement.
2762 (find_breakpoint_at): Delete.
2763 (find_gdb_breakpoint_at): New.
2764 (delete_breakpoint_at): Delete.
2765 (set_gdb_breakpoint_at): New.
2766 (delete_gdb_breakpoint_at): New.
2767 (gdb_breakpoint_here): New.
2768 (set_reinsert_breakpoint): Use release_breakpoint.
2769 (uninsert_breakpoint): Rename to ...
2770 (uninsert_raw_breakpoint): ... this.
2771 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
2772 (reinsert_raw_breakpoint): Change parameter type to
2774 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
2776 (check_breakpoints): Adjust. Use release_breakpoint.
2777 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
2778 (breakpoint_inserted_here): Ditto.
2779 (check_mem_read): Adjust to iterate over raw breakpoints instead.
2780 Don't trust the breakpoint's shadow if it is not inserted.
2781 (check_mem_write): Adjust to iterate over raw breakpoints instead.
2782 (delete_all_breakpoints): Adjust.
2783 (free_all_breakpoints): Mark all breakpoints as uninserted, and
2784 use delete_breakpoint_1.
2786 * mem-break.h (breakpoints_supported): Delete declaration.
2787 (set_gdb_breakpoint_at): Declare.
2788 (gdb_breakpoint_here): Declare.
2789 (delete_breakpoint_at): Delete.
2790 (delete_gdb_breakpoint_at): Declare.
2792 * server.h (struct raw_breakpoint): Forward declare.
2793 (struct process_info): New field `raw_breakpoints'.
2795 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
2798 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2800 * linux-low.c (status_pending_p_callback): Fix comment.
2801 (linux_wait_for_event_1): Move most of the internal breakpoint
2802 handling from here...
2803 (linux_wait_1): ... to here.
2804 (count_events_callback): New.
2805 (select_singlestep_lwp_callback): New.
2806 (select_event_lwp_callback): New.
2807 (cancel_breakpoints_callback): New.
2808 (select_event_lwp): New.
2809 (linux_wait_1): Simplify internal breakpoint handling. Give equal
2810 priority to all LWPs that have had events that should be reported
2811 to the client. Cancel breakpoints when about to reporting the
2812 event to the client, not while stopping lwps. No longer cancel
2813 finished single-steps here.
2814 (cancel_finished_single_step): Delete.
2815 (cancel_finished_single_steps): Delete.
2817 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2819 * mem-break.c (enum bkpt_type): New.
2820 (struct breakpoint): New field `type'.
2821 (set_breakpoint_at): Change return type to struct breakpoint
2822 pointer. Set type to `other_breakpoint' by default.
2823 (delete_breakpoint): Rewrite, supporting more than one breakpoint
2824 in the breakpoint list.
2825 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
2826 (reinsert_breakpoint): Rename to ...
2827 (reinsert_raw_breakpoint): ... this.
2828 (reinsert_breakpoints_at): Adjust.
2829 * mem-break.h (struct breakpoint): Declare.
2830 (set_breakpoint_at): Change return type to struct breakpoint
2833 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2835 * server.c (handle_query): Assign, not compare.
2837 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2839 Teach linux gdbserver to step-over-breakpoints.
2841 * linux-low.c (can_hardware_single_step): New.
2842 (supports_breakpoints): New.
2843 (handle_extended_wait): If stopping threads, read the stop pc of
2846 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
2847 low target doesn't support retrieving the PC.
2848 (add_lwp): Set last_resume_kind to resume_continue.
2849 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
2850 (linux_attach): Don't clear stop_expected. Set the lwp's
2851 last_resume_kind to resume_stop.
2852 (linux_detach_one_lwp): Don't check for removed breakpoints.
2853 (check_removed_breakpoint): Delete.
2854 (status_pending_p): Rename to ...
2855 (status_pending_p_callback): ... this. Don't check for removed
2856 breakpoints. Don't consider threads that are stopped from GDB's
2858 (linux_wait_for_lwp): Always read the stop_pc here.
2859 (cancel_breakpoint): New.
2860 (step_over_bkpt): New global.
2861 (linux_wait_for_event_1): Implement stepping over breakpoints.
2862 (gdb_wants_lwp_stopped): New.
2863 (gdb_wants_all_stopped): New.
2864 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
2865 single-step traps here. Store the thread's last reported target
2867 (send_sigstop): Don't clear stop_expected. Always set it,
2869 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
2870 (cancel_finished_single_step): New.
2871 (cancel_finished_single_steps): New.
2872 (wait_for_sigstop): Don't cancel finished single-step traps here.
2873 (linux_resume_one_lwp): Don't check for removed breakpoints.
2874 Don't set `step' on non-hardware step archs.
2875 (linux_set_resume_request): Ignore resume_stop requests if already
2876 stopping or stopped. Set the lwp's last_resume_kind.
2877 (resume_status_pending_p): Don't check for removed breakpoints.
2878 (need_step_over_p): New.
2879 (start_step_over): New.
2880 (finish_step_over): New.
2881 (linux_resume_one_thread): Always queue a sigstop for resume_stop
2882 requests. Clear the thread's last reported target waitstatus.
2883 Don't use the `suspended' flag. Don't consider pending breakpoints.
2884 (linux_resume): Start a step-over if necessary.
2885 (proceed_one_lwp): New.
2886 (proceed_all_lwps): New.
2887 (unstop_all_lwps): New.
2888 * linux-low.h (struct lwp_info): Rewrite comment for the
2889 `suspended' flag. Add the `stop_pc' field. Delete the
2890 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
2891 Add `'last_resume_kind' and `need_step_over' fields.
2892 * inferiors.c (struct thread_info): Delete, moved elsewhere.
2893 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
2894 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
2895 (set_raw_breakpoint_at): New.
2896 (set_breakpoint_at): Rewrite to use it.
2897 (reinsert_breakpoint_handler): Delete.
2898 (set_reinsert_breakpoint): New.
2899 (reinsert_breakpoint_by_bp): Delete.
2900 (delete_reinsert_breakpoints): New.
2901 (uninsert_breakpoint): Rewrite.
2902 (uninsert_breakpoints_at): New.
2903 (reinsert_breakpoint): Rewrite.
2904 (reinsert_breakpoints_at): New.
2905 (check_breakpoints): Rewrite.
2906 (breakpoint_here): New.
2907 (breakpoint_inserted_here): New.
2908 (check_mem_read): Adjust.
2909 * mem-break.h (breakpoints_supported, breakpoint_here)
2910 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
2911 (reinsert_breakpoint_by_bp): Delete declaration.
2912 (delete_reinsert_breakpoints): Declare.
2913 (reinsert_breakpoint): Delete declaration.
2914 (reinsert_breakpoints_at): Declare.
2915 (uninsert_breakpoint): Delete declaration.
2916 (uninsert_breakpoints_at): Declare.
2917 (check_breakpoints): Adjust prototype.
2918 * server.h: Adjust include order.
2919 (struct thread_info): Declare here. Add a `last_status' field.
2921 2010-03-23 Michael Snyder <msnyder@vmware.com>
2923 * server.c (crc32): New function.
2924 (handle_query): Add handling for 'qCRC:' request.
2926 2010-03-23 Pedro Alves <pedro@codesourcery.com>
2928 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
2929 lwp had been stopped by a watchpoint.
2931 2010-03-16 Pedro Alves <pedro@codesourcery.com>
2933 * server.h (internal_error): Declare.
2934 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
2935 * utils.c (internal_error): New function.
2937 2010-03-15 Andreas Schwab <schwab@redhat.com>
2939 * configure.srv: Fix typo setting srv_regobj.
2941 2010-03-15 Pedro Alves <pedro@codesourcery.com>
2943 * linux-low.c (fetch_register): Avoid passing a non string literal
2945 (usr_store_inferior_registers): Ditto.
2947 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2949 * linux-low.c (linux_write_memory): Bail out early if peeking
2952 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2954 * linux-low.h (struct lwp_info): New fields
2955 `stopped_by_watchpoint' and `stopped_data_address'.
2956 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
2957 here, and cache them in the lwp object.
2958 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
2960 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
2962 (linux_stopped_by_watchpoint): Rewrite.
2963 (linux_stopped_data_address): Rewrite.
2965 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
2967 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
2968 switching the current inferior, not before.
2970 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
2972 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
2973 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
2974 i386-linux.c and amd64-linux.c.
2975 (reg-i386.o): Removed.
2976 (reg-i386.c): Likewise.
2977 (reg-i386-linux.o): Likewise.
2978 (reg-i386-linux.c): Likewise.
2979 (reg-x86-64.o): Likewise.
2980 (reg-x86-64.c): Likewise.
2981 (reg-x86-64-linux.o): Likewise.
2982 (reg-x86-64-linux.c): Likewise.
2985 (i386-linux.o): Likewise.
2986 (i386-linux.c): Likewise.
2987 (amd64.o): Likewise.
2988 (amd64.c): Likewise.
2989 (amd64-linux.o): Likewise.
2990 (amd64-linux.c): Likewise.
2992 * configure.srv (srv_i386_regobj): New.
2993 (srv_i386_linux_regobj): Likewise.
2994 (srv_amd64_regobj): Likewise.
2995 (srv_amd64_linux_regobj): Likewise.
2996 (srv_i386_32bit_xmlfiles): Likewise.
2997 (srv_i386_64bit_xmlfiles): Likewise.
2998 (srv_i386_xmlfiles): Likewise.
2999 (srv_amd64_xmlfiles): Likewise.
3000 (srv_i386_linux_xmlfiles): Likewise.
3001 (srv_amd64_linux_xmlfiles): Likewise.
3002 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3003 srv_xmlfiles to $srv_i386_xmlfiles.
3004 (i[34567]86-*-mingw32ce*): Likewise.
3005 (i[34567]86-*-mingw*): Likewise.
3006 (i[34567]86-*-nto*): Likewise.
3007 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3008 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3009 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3010 (x86_64-*-linux*): Likewise.
3012 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3013 (init_registers_amd64_linux): New.
3014 (x86_arch_setup): Replace init_registers_x86_64_linux with
3015 init_registers_amd64_linux.
3017 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3019 * configure.ac: Check for libdl. If it is not available link against
3020 static libthread_db.
3021 * configure: Regenerate.
3023 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3027 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3028 handing a read watchpoint.
3029 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3031 2010-02-12 Doug Evans <dje@google.com>
3033 * linux-low.c (linux_supports_tracefork_flag): Document.
3034 (linux_look_up_symbols): Add comment.
3036 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3038 * regcache.c (supply_register): Clear regcache if buf is NULL.
3040 2010-02-02 Nicolas Roche <roche@sourceware.org>
3041 Joel Brobecker <brobecker@adacore.com>
3043 * inferiors.c (find_inferior): Add function documentation.
3044 (unloaded_dll): Handle the case where the unloaded dll has not
3045 been previously registered in the dll list.
3047 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3049 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3050 (thumb2_breakpoint): New.
3051 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3053 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3055 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3056 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3059 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3061 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3063 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3065 * linux-s390-low.c (s390_collect_ptrace_register)
3066 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3068 2010-01-21 Doug Evans <dje@google.com>
3070 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3071 (PTRACE_ARG4_TYPE): New macro.
3072 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3073 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3074 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3075 (usr_store_inferior_registers): Ditto.
3076 (linux_read_memory, linux_write_memory): Ditto.
3077 (linux_test_for_tracefork): Ditto.
3079 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3080 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3082 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3084 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3087 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3089 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3090 prototype to take a regcache. Adjust.
3092 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3094 * regcache.h (struct thread_info): Forward declare.
3095 (struct regcache): New.
3096 (new_register_cache): Adjust prototype.
3097 (get_thread_regcache): Declare.
3098 (free_register_cache): Adjust prototype.
3099 (registers_to_string, registers_from_string): Ditto.
3100 (supply_register, supply_register_by_name, collect_register)
3101 (collect_register_as_string, collect_register_by_name): Ditto.
3102 * regcache.c (struct inferior_regcache_data): Delete.
3103 (get_regcache): Rename to ...
3104 (get_thread_regcache): ... this. Adjust. Switch inferior before
3106 (regcache_invalidate_one): Adjust.
3107 (regcache_invalidate): Fix prototype.
3108 (new_register_cache): Return the new register cache.
3109 (free_register_cache): Change prototype.
3110 (realloc_register_cache): Adjust.
3111 (registers_to_string): Change prototype to take a regcache. Adjust.
3112 (registers_from_string): Ditto.
3113 (register_data): Ditto.
3114 (supply_register): Ditto.
3115 (supply_register_by_name): Ditto.
3116 (collect_register): Ditto.
3117 (collect_register_as_string): Ditto.
3118 (collect_register_by_name): Ditto.
3119 * server.c (process_serial_event): Adjust.
3120 * linux-low.h (regset_fill_func, regset_store_func): Change
3122 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3124 * linux-low.c (get_stop_pc): Adjust.
3125 (check_removed_breakpoint): Adjust.
3126 (linux_wait_for_event): Adjust.
3127 (linux_resume_one_lwp): Adjust.
3128 (fetch_register): Add regcache parameter. Adjust.
3129 (usr_store_inferior_registers): Ditto.
3130 (regsets_fetch_inferior_registers): Ditto.
3131 (regsets_store_inferior_registers): Ditto.
3132 (linux_fetch_registers, linux_store_registers): Ditto.
3133 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3135 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3136 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3137 prototype to take a regcache.
3138 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3139 * remote-utils.c (convert_ascii_to_int, outreg)
3140 (prepare_resume_reply): Change prototype to take a regcache.
3142 * target.h (struct target_ops) <fetch_registers, store_registers>:
3143 Change prototype to take a regcache.
3144 (fetch_inferior_registers, store_inferior_registers): Change
3145 prototype to take a regcache. Adjust.
3146 * proc-service.c (ps_lgetregs): Adjust.
3147 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3148 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3149 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3150 take a regcache. Adjust.
3151 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3152 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3153 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3154 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3155 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3156 (cris_cannot_fetch_register):
3157 (cris_breakpoint_at): Change prototype to take a regcache.
3159 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3160 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3161 to take a regcache. Adjust.
3162 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3164 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3165 take a regcache. Adjust.
3166 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3167 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3168 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3169 * linux-mips-low.c (mips_get_pc):
3170 (mips_set_pc): Change prototype to take a regcache. Adjust.
3171 (mips_reinsert_addr): Adjust.
3172 (mips_collect_register): Change prototype to take a regcache.
3174 (mips_supply_register):
3175 (mips_collect_register_32bit, mips_supply_register_32bit)
3176 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3177 (mips_store_fpregset): Ditto.
3178 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3180 (parse_spufs_run): Adjust.
3181 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3182 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3183 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3184 take a regcache. Adjust.
3185 * linux-s390-low.c (s390_collect_ptrace_register)
3186 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3187 (s390_set_pc): Change prototype to take a regcache. Adjust.
3188 (s390_arch_setup): Adjust.
3189 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3190 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3191 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3192 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3193 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3195 (sparc_breakpoint_at): Adjust.
3196 * linux-xtensa-low.c (xtensa_fill_gregset):
3197 (xtensa_store_gregset):
3198 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3199 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3200 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3201 prototype to take a regcache. Adjust.
3202 * win32-arm-low.c (arm_fetch_inferior_register)
3203 (arm_store_inferior_register): Change prototype to take a
3205 * win32-i386-low.c (i386_fetch_inferior_register)
3206 (i386_store_inferior_register): Change prototype to take a
3208 * win32-low.c (child_fetch_inferior_registers)
3209 (child_store_inferior_registers): Change prototype to take a
3211 (win32_wait): Adjust.
3212 (win32_fetch_inferior_registers): Change prototype to take a
3214 (win32_store_inferior_registers): Adjust.
3215 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3216 store_inferior_register>: Change prototype to take a regcache.
3218 2010-01-20 Doug Evans <dje@google.com>
3220 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3222 (linux_wait_for_event1, linux_init_signals): Ditto.
3223 (W_STOPCODE): Provide definition if missing.
3225 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3227 * linux-low.c (linux_core_of_thread): New.
3228 (compare_ints, show_process, list_threads): New.
3229 (linux_qxfer_osdata): Report threads and cores.
3230 (linux_target_op): Register linux_core_of_thread.
3231 * remote-utils.c (prepare_resume_reply): Report the core.
3232 (buffer_xml_printf): Support %d specifier.
3233 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3235 (handle_query): Handle qXfer:threads. Announce availability
3237 * target.h (struct target_ops): New field core_of_thread.
3239 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3241 * Makefile.in (clean): Remove new generated files.
3242 (reg-s390.o, reg-s390.c): Remove rules.
3243 (reg-s390x.o, reg-s390x.c): Likewise.
3244 (s390-linux32.o, s390-linux32.c): Add rules.
3245 (s390-linux64.o, s390-linux64.c): Likewise.
3246 (s390x-linux64.o, s390x-linux64.c): Likewise.
3247 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3248 * linux-s390-low.c: Include <elf.h>.
3249 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3250 (init_registers_s390): Remove prototype.
3251 (init_registers_s390x): Likewise.
3252 (init_registers_s390_linux32): Add prototype.
3253 (init_registers_s390_linux64): Likewise.
3254 (init_registers_s390x_linux64): Likewise.
3255 (s390_num_regs_3264): New define.
3256 (s390_regmap_3264): New global variable.
3257 (s390_cannot_fetch_register): Remove obsolete check.
3258 (s390_cannot_store_register): Likewise.
3259 (s390_collect_ptrace_register): Handle upper/lower register halves.
3260 (s390_supply_ptrace_register): Likewise.
3261 (s390_fill_gregset): Update to register number changes.
3262 (s390_get_hwcap): New routine.
3263 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3264 Install appropriate regmap and register set.
3266 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3268 * server.c (gdbserver_version): Update copyright year to 2010.
3269 * gdbreplay.c (gdbreplay_version): Likewise.
3271 2009-12-28 Doug Evans <dje@google.com>
3273 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3274 elf/external.h. Include <elf.h> instead but only if necessary.
3276 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3278 * linux-low.c (linux_remove_process): Remove `detaching'
3279 parameter. Don't release/detach from thread_db here.
3280 (linux_kill): Release/detach from thread_db here, ...
3281 (linux_detach): ... and here, before actually detaching.
3282 (linux_wait_1): ... and here, when a process exits.
3283 * thread-db.c (any_thread_of): New.
3284 (thread_db_free): Switch the current inferior to a thread of the
3287 2009-12-21 Doug Evans <dje@google.com>
3289 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3291 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3292 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3293 warning ifndef __NR_tkill. Move setting of errno there too.
3294 Delete unnecessary resetting of errno after syscall.
3295 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3297 * configure.ac: Check for dladdr.
3298 * config.in: Regenerate.
3299 * configure: Regenerate.
3300 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3301 (try_thread_db_load): Update.
3303 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3305 2009-12-18 Doug Evans <dje@google.com>
3307 * event-loop.c: Include unistd.h if it exists.
3309 * linux-low.c (my_waitpid): Move definition away from being in
3310 between linux_tracefork_child/linux_test_for_tracefork.
3312 * gdb_proc_service.h (psaddr_t): Fix type.
3313 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3314 signature to match glibc.
3316 2009-12-16 Doug Evans <dje@google.com>
3318 * linux-low.c (linux_read_memory): Fix argument to read.
3320 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3322 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3323 events, don't leave current_inferior pointing at null.
3325 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3327 * win32-low.c (LOG): Delete.
3328 (OUTMSG): Output to stderr.
3329 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3330 on compile time LOG macro.
3331 (win32_wait): Fix debug output.
3333 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3335 * win32-low.c (win32_add_one_solib): If the dll name is
3336 "ntdll.dll", prepend the system directory to the dll path.
3338 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3340 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3342 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3343 Vladimir Prus <vladimir@codesourcery.com>
3345 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3346 * configure.ac: Check for __mcoldfire__ and set
3347 gdb_cv_m68k_is_coldfire.
3348 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3349 reg-cf.o and reg-m68k.o.
3350 * configure: Regenerated.
3352 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3354 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3355 Pass it to thread_db_free.
3356 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3357 proper `detaching' argument to linux_remove_process.
3358 * linux-low.h (thread_db_free): Add `detaching' parameter.
3359 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3361 (thread_db_free): Add `detaching' parameter. Only
3362 call td_ta_clear_event if detaching from process.
3364 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3366 * thread-db.c (thread_db_free): Fix typo.
3368 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3371 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3373 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3375 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3376 with an i686 compiler.
3377 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3379 * configure: Rebuilt.
3381 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3385 * server.c (handle_search_memory_1): Correct read_addr initialization
3386 in loop for searching subsequent chunks.
3388 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
3390 * configure.ac: New --with-libthread-db option.
3391 * thread-db.c: Allow direct dependence on libthread_db.
3392 (thread_db_free): Adjust.
3393 * config.in: Regenerate.
3394 * configure: Likewise.
3396 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
3399 * thread-db.c (attach_thread): New function.
3400 (maybe_attach_thread): Return success/failure.
3401 (find_new_threads_callback): Adjust.
3402 (thread_db_find_new_threads): Loop until no new threads.
3404 2009-10-13 Pedro Alves <pedro@codesourcery.com>
3406 * proc-service.c (ps_lgetregs): Formatting.
3408 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
3410 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
3411 * configure.ac: Adjust.
3412 * linux-low.h (struct process_info_private): Move members to struct
3414 (thread_db_free, thread_db_handle_monitor_command): New prototype.
3415 * linux-low.c (linux_remove_process): Adjust.
3416 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
3417 * server.c (handle_query): Move code ...
3418 (handle_monitor_command): ... here. New function.
3419 * target.h (struct target_ops): New member.
3420 * thread-db.c (struct thread_db): New.
3421 (libthread_db_search_path): New variable.
3422 (thread_db_create_event, thread_db_enable_reporting)
3423 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
3424 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
3425 (try_thread_db_load_1, dladdr_to_soname): New functions.
3426 (try_thread_db_load, thread_db_load_search): New functions.
3427 (thread_db_init): Search for libthread_db.
3428 (thread_db_free): New function.
3429 (thread_db_handle_monitor_command): Likewise.
3430 * config.in: Regenerate.
3431 * configure: Regenerate.
3433 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
3435 * spu-low.c (spu_kill): Wait for inferior to terminate.
3436 Call clear_inferiors.
3437 (spu_detach): Call clear_inferiors.
3439 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3441 * aclocal.m4: Regenerate.
3442 * config.in: Likewise.
3443 * configure: Likewise.
3445 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3447 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
3448 (parse_spufs_run): New function.
3449 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
3450 (ppc_breakpoint_at): Handle SPU breakpoints.
3452 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3454 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
3455 (SPUFS_MAGIC): Define.
3456 (spu_enumerate_spu_ids): New function.
3457 (linux_qxfer_spu): New function.
3458 (linux_target_ops): Install linux_qxfer_spu.
3460 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3462 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
3463 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
3464 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
3465 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
3466 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
3467 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
3468 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
3469 (init_registers_powerpc_cell32l): Add prototype.
3470 (init_registers_powerpc_cell64l): Likewise.
3471 (ppc_arch_setup): Detect Cell/B.E. architecture.
3473 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3475 * Makefile.in (datarootdir): New variable.
3477 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3479 * linux-low.c (linux_write_memory): Update debugging output.
3480 * Makefile.in (clean): Add new descriptions.
3481 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
3482 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
3483 * configure.srv: Add new files for arm*-*-linux*.
3484 * linux-arm-low.c: Add new declarations.
3485 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
3486 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
3487 (HWCAP_VFPv3D16): New.
3488 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
3489 instead of __IWMMXT__.
3490 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
3491 (arm_arch_setup): New.
3492 (target_regsets): Remove #ifdef. Add VFP regset.
3493 (the_low_target): Use arm_arch_setup.
3495 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3497 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
3498 the main thread again.
3500 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
3502 Adding Neutrino gdbserver.
3503 * configure: Regenerated.
3504 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
3505 * configure.srv (i[34567]86-*-nto*): New target.
3506 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
3507 * remote-utils.c [__QNX__]: Include sys/iomgr.h
3508 (nto_comctrl) [__QNX__]: New function.
3509 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
3511 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
3513 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
3516 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
3517 Pedro Alves <pedro@codesourcery.com>
3519 * win32-i386-low.c (i386_get_thread_context): Handle systems that
3520 don't support CONTEXT_EXTENDED_REGISTERS.
3521 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
3522 (the_low_target): Install them.
3523 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
3524 failing with ERROR_PIPE_NOT_CONNECTED.
3526 2009-06-30 Doug Evans <dje@google.com>
3527 Pierre Muller <muller@ics.u-strasbg.fr>
3529 Add h/w watchpoint support to x86-linux, win32-i386.
3530 * Makefile.in (SFILES): Add i386-low.c
3531 (i386_low_h): Define.
3532 (i386-low.o): Add dependencies.
3533 (linux-x86-low.o): Add i386-low.h dependency.
3534 (win32-i386-low.o): Ditto.
3535 * i386-low.c: New file.
3536 * i386-low.h: New file.
3537 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
3538 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
3539 * linux-low.c (linux_add_process): Initialize arch_private.
3540 (linux_remove_process): Free arch_private.
3541 (add_lwp): Initialize arch_private.
3542 (delete_lwp): Free arch_private.
3543 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
3545 * linux-low.h (process_info_private): New member arch_private.
3546 (lwp_info): New member arch_private.
3547 (linux_target_ops): New members new_process, new_thread,
3549 (ptid_of): New macro.
3550 * linux-x86-low.c: Include stddef.h, i386-low.h.
3551 (arch_process_info): New struct.
3552 (arch_lwp_info): New struct.
3553 (x86_linux_dr_get, x86_linux_dr_set): New functions.
3554 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3555 (i386_dr_low_get_status): New function.
3556 (x86_insert_point, x86_remove_point): New functions.
3557 (x86_stopped_by_watchpoint): New function.
3558 (x86_stopped_data_address): New function.
3559 (x86_linux_new_process, x86_linux_new_thread): New functions.
3560 (x86_linux_prepare_to_resume): New function.
3561 (the_low_target): Add entries for insert_point, remove_point,
3562 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
3564 * server.c (debug_hw_points): New global.
3565 (monitor_show_help): Document set debug-hw-points.
3566 (handle_query): Process "set debug-hw-points".
3567 * server.h (debug_hw_points): Declare.
3568 (paddress): Declare.
3569 * utils.c (NUMCELLS, CELLSIZE): New macros.
3570 (get_sell, xsnprintf, paddress): New functions.
3571 * win32-arm-low.c (the_low_target): Add entries for insert_point,
3572 remove_point, stopped_by_watchpoint, stopped_data_address.
3573 * win32-i386-low.c: Include i386-low.h.
3574 (debug_reg_state): Replaces dr.
3575 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3576 (i386_dr_low_get_status): New function.
3577 (i386_insert_point, i386_remove_point): New functions.
3578 (i386_stopped_by_watchpoint): New function.
3579 (i386_stopped_data_address): New function.
3580 (i386_initial_stuff): Update.
3581 (get_thread_context,set_thread_context,i386_thread_added): Update.
3582 (the_low_target): Add entries for insert_point,
3583 remove_point, stopped_by_watchpoint, stopped_data_address.
3584 * win32-low.c (win32_insert_watchpoint): New function.
3585 (win32_remove_watchpoint): New function.
3586 (win32_stopped_by_watchpoint): New function.
3587 (win32_stopped_data_address): New function.
3588 (win32_target_ops): Add entries for insert_watchpoint,
3589 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
3590 * win32-low.h (win32_target_ops): New members insert_point,
3591 remove_point, stopped_by_watchpoint, stopped_data_address.
3593 2009-06-25 Pedro Alves <pedro@codesourcery.com>
3595 * server.c (process_serial_event): Re-return unsupported, not
3596 error, if the type isn't recognized. Re-allow supporting only
3597 insert or remove packets. Also call require_running for
3598 breakpoints. Add missing break statement to default case. Tidy.
3599 * target.h (struct target_ops): Rename insert_watchpoint to
3600 insert_point, and remove_watchpoint to remove_point.
3602 * linux-low.h (struct linux_target_ops): Likewise.
3603 * linux-low.c (linux_insert_watchpoint): Rename to ...
3604 (linux_insert_point): ... this. Adjust.
3605 (linux_remove_watchpoint): Rename to ...
3606 (linux_remove_point): ... this. Adjust.
3607 (linux_target_ops): Adjust.
3608 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
3609 (cris_insert_point): ... this.
3610 (cris_remove_watchpoint): Rename to ...
3611 (cris_remove_point): ... this.
3612 (the_low_target): Adjust.
3614 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
3616 * server.c (handle_v_kill): Pass signal_pid to
3617 kill_inferior if multi_process is zero.
3619 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
3621 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
3622 * target.h (target_ops): Comment for *_watchpoint to make it clear
3623 the functions can get types '0' and '1'.
3625 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
3627 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
3628 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
3629 * regcache.c (get_regcache): Likewise.
3630 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
3631 * win32-low.c (child_fetch_inferior_registers): Remove check for
3634 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
3635 Pedro Alves <pedro@codesourcery.com>
3637 * target.h (struct target_ops) <supports_multi_process>: New
3639 (target_supports_multi_process): New.
3640 * server.c (handle_query): Even if GDB reports support, only
3641 enable multi-process if the target also supports it. Report
3642 multi-process support only if the target backend supports it.
3643 * linux-low.c (linux_supports_multi_process): New function.
3644 (linux_target_ops): Install it as target_supports_multi_process
3647 2009-05-24 Doug Evans <dje@google.com>
3649 Global renaming of find_thread_pid to find_thread_ptid.
3650 * server.h (find_thread_ptid): Renamed from find_thread_pid.
3651 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
3652 All callers updated.
3654 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
3655 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
3658 * linux-low.c (get_stop_pc): Print pc if debug_threads.
3659 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
3660 (linux_resume_one_lwp): Ditto.
3662 2009-05-23 Doug Evans <dje@google.com>
3664 * linux-low.c (linux_resume_one_lwp): Change type of first arg
3665 from struct inferior_list_entry * to struct lwp_info *.
3666 All callers updated.
3668 2009-05-13 Doug Evans <dje@google.com>
3670 * linux-x86-low.c: Don't include assert.h.
3671 (x86_siginfo_fixup): Use fatal, not assert.
3672 (x86_arch_setup): Fix comment.
3674 2009-05-12 Doug Evans <dje@google.com>
3676 Biarch support for i386/amd64 gdbserver.
3677 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
3678 Add linux-x86-low.c.
3679 (linux-i386-low.o, linux-x86-64-low.o): Delete.
3680 (linux-x86-low.o): Add.
3681 * linux-x86-64-low.c: Delete.
3682 * linux-i386-low.c: Delete.
3683 * linux-x86-low.c: New file.
3684 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
3686 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
3688 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
3689 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
3690 (linux_child_pid_to_exec_file): New function.
3691 (elf_64_header_p, elf_64_file_p): New functions.
3692 (siginfo_fixup): New function.
3693 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
3694 give target a chance to convert layout.
3695 * linux-low.h (linux_target_ops): New member siginfo_fixup.
3696 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
3698 2009-05-07 Doug Evans <dje@google.com>
3700 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
3701 (regsets_store_inferior_registers): Ditto.
3703 2009-05-06 Pedro Alves <pedro@codesourcery.com>
3707 * linux-low.c (must_set_ptrace_flags): Delete.
3708 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
3710 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
3711 `lwp->must_set_ptrace_flags' instead.
3712 (linux_wait_for_event_1): Set ptrace options here.
3713 (linux_wait_1): ... not here.
3715 2009-04-30 Doug Evans <dje@google.com>
3717 * inferiors.c (started_inferior_callback): New function.
3718 (attached_inferior_callback): New function.
3719 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
3720 * server.c (print_started_pid, print_attached_pid): New functions.
3721 (detach_or_kill_for_exit): New function.
3722 (main): Call it instead of for_each_inferior (kill_inferior_callback).
3723 * server.h (have_started_inferiors_p): Declare.
3724 (have_attached_inferiors_p): Declare.
3726 * inferiors.c (remove_process): Fix memory leak, free process.
3727 * linux-low.c (linux_remove_process): New function.
3728 (linux_kill): Call it instead of remove_process.
3729 (linux_detach, linux_wait_1): Ditto.
3731 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
3733 * configure.srv: Add x86 Windows CE target.
3735 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3737 * inferiors.c (get_thread_process): Make global.
3738 * server.h (get_thread_process): Add prototype.
3739 * thread-db.c (find_one_thread): Use get_thread_process
3740 instead of current_process.
3741 (thread_db_get_tls_address): Do not crash if called when
3742 thread layer is not yet initialized.
3744 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3746 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
3747 * spu-low.c (current_tid): Rename to ...
3748 (current_ptid): ... this.
3749 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
3750 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
3751 ptid_get_lwp (current_ptid) instead of current_tid.
3752 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
3753 instead of current_tid. Use find_process_pid to verify pid
3754 argument is valid. Pass proper argument to remove_process.
3755 (spu_thread_alive): Compare current_ptid instead of current_tid.
3756 (spu_resume): Likewise.
3758 2009-04-02 Pedro Alves <pedro@codesourcery.com>
3760 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
3763 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3765 Implement the multiprocess extensions, and add linux multiprocess
3768 * server.h (ULONGEST): Declare.
3769 (struct ptid, ptid_t): New.
3770 (minus_one_ptid, null_ptid): Declare.
3771 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3772 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
3773 (struct inferior_list_entry): Change `id' type from unsigned from
3775 (struct sym_cache, struct breakpoint, struct
3776 process_info_private): Forward declare.
3777 (struct process_info): Declare.
3778 (current_process): Declare.
3779 (all_processes): Declare.
3780 (initialize_inferiors): Declare.
3781 (add_thread): Adjust to use ptid_t.
3782 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
3783 (add_process, remove_process, find_thread_pid): Declare.
3784 (find_inferior_id): Adjust to use ptid_t.
3785 (cont_thread, general_thread, step_thread): Change type to ptid_t.
3786 (multi_process): Declare.
3787 (push_event): Adjust to use ptid_t.
3788 (read_ptid, write_ptid): Declare.
3789 (prepare_resume_reply): Adjust to use ptid_t.
3790 (clear_symbol_cache): Declare.
3791 * inferiors.c (all_processes): New.
3792 (null_ptid, minus_one_ptid): New.
3793 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3794 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
3795 (add_thread): Change unsigned long to ptid. Remove gdb_id
3797 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
3798 (gdb_id_to_thread): Rename to ...
3799 (find_thread_pid): ... this. Change unsigned long to ptid.
3800 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
3801 (loaded_dll, pull_pid_from_list): Adjust.
3802 (add_process, remove_process, find_process_pid)
3803 (get_thread_process, current_process, initialize_inferiors): New.
3804 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
3805 (struct target_waitstatus) <related_pid>: Ditto.
3806 (struct target_ops) <kill, detach>: Add `pid' argument. Change
3808 (struct target_ops) <join>: Add `pid' argument.
3809 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
3810 (struct target_ops) <wait>: Add `ptid' field. Change return type
3812 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
3813 (mywait): Add `ptid' argument. Change return type to ptid_t.
3814 (target_pid_to_str): Declare.
3815 * target.c (set_desired_inferior): Adjust to use ptids.
3816 (mywait): Add new `ptid' argument. Adjust.
3817 (target_pid_to_str): New.
3818 * mem-break.h (free_all_breakpoints): Declare.
3819 * mem-break.c (breakpoints): Delelete.
3820 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
3821 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
3822 to use per-process breakpoint list.
3823 (free_all_breakpoints): New.
3824 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
3825 (symbol_cache, all_symbols_looked_up): Delete.
3827 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
3829 (prepare_resume_reply): Change ptid argument's type from unsigned
3830 long to ptid_t. Adjust. Implement W;process and X;process.
3831 (free_sym_cache, clear_symbol_cache): New.
3832 (look_up_one_symbol): Adjust to per-process symbol cache. *
3833 * server.c (cont_thread, general_thread, step_thread): Change type
3836 (multi_process): New.
3837 (last_ptid): Change type to ptid_t.
3838 (struct vstop_notif) <ptid>: Change type to ptid_t.
3839 (queue_stop_reply, push_event): Change `ptid' argument's type to
3841 (discard_queued_stop_replies): Add `pid' argument.
3842 (start_inferior): Adjust to use ptids. Adjust to mywait interface
3843 changes. Don't reference the `attached' global.
3844 (attach_inferior): Adjust to mywait interface changes.
3845 (handle_query): Adjust to use ptids. Parse GDB's qSupported
3846 features. Handle and report "multiprocess+". Handle
3848 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
3850 (handle_v_kill): New.
3851 (handle_v_stopped): Adjust to use target_pid_to_str.
3852 (handle_v_requests): Allow multiple attaches and runs when
3853 multiprocess extensions are in effect. Handle "vKill".
3854 (myresume): Adjust to use ptids.
3855 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
3856 (handle_status): Adjust to discard_queued_stop_replies interface
3858 (first_thread_of, kill_inferior_callback)
3859 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
3860 (main): Call initialize_inferiors. Adjust to use ptids, killing
3861 and detaching from all inferiors. Handle multiprocess packet
3863 * linux-low.h: Include gdb_proc_service.h.
3864 (struct process_info_private): New.
3865 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
3866 <lwpid_of>: Use ptid_get_lwp.
3867 (get_lwp_thread): Adjust.
3868 (struct lwp_info): Add `dead' member.
3869 (find_lwp_pid): Declare.
3870 * linux-low.c (thread_db_active): Delete.
3871 (new_inferior): Adjust comment.
3872 (inferior_pid): Delete.
3873 (linux_add_process): New.
3874 (handle_extended_wait): Adjust.
3875 (add_lwp): Change unsigned long to ptid.
3876 (linux_create_inferior): Add process to processes table. Adjust
3877 to use ptids. Don't set new_inferior here.
3878 (linux_attach_lwp): Rename to ...
3879 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
3880 it. Adjust to use ptids.
3881 (linux_attach_lwp): New.
3882 (linux_attach): Add process to processes table. Don't set
3884 (struct counter): New.
3885 (second_thread_of_pid_p, last_thread_of_process_p): New.
3886 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
3888 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
3889 processes. Remove process from process table.
3890 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
3891 to multiple processes.
3892 (any_thread_of): New.
3893 (linux_detach): Add `pid' argument, and handle it. Remove process
3894 from processes table.
3895 (linux_join): Add `pid' argument. Handle it.
3896 (linux_thread_alive): Change unsighed long argument to ptid_t.
3897 Consider dead lwps as not being alive.
3898 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
3899 threads we're not interested in.
3900 (same_lwp, find_lwp_pid): New.
3901 (linux_wait_for_lwp): Change `pid' argument's type from int to
3903 (linux_wait_for_event): Rename to ...
3904 (linux_wait_for_event_1): ... this. Change `pid' argument's type
3905 from int to ptid_t. Adjust.
3906 (linux_wait_for_event): New.
3907 (linux_wait_1): Add `ptid' argument. Change return type to
3908 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
3909 that exit from the process table.
3910 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
3912 (mark_lwp_dead): New.
3913 (wait_for_sigstop): Adjust to use ptids. If a process exits while
3914 stopping all threads, mark its main lwp as dead.
3915 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
3917 (fetch_register, usr_store_inferior_registers)
3918 (regsets_fetch_inferior_registers)
3919 (regsets_store_inferior_registers, linux_read_memory)
3920 (linux_write_memory): Inline `inferior_pid'.
3921 (linux_look_up_symbols): Adjust to use per-process
3923 (linux_request_interrupt): Adjust to use ptids.
3924 (linux_read_auxv): Inline `inferior_pid'.
3925 (initialize_low): Don't reference thread_db_active.
3926 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
3927 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
3928 (ps_getpid): Return the pid of the current inferior.
3929 * thread-db.c (proc_handle, thread_agent): Delete.
3930 (thread_db_create_event, thread_db_enable_reporting): Adjust to
3932 (find_one_thread): Change argument type to ptid_t. Adjust to
3934 (maybe_attach_thread): Adjust to per-process data and ptids.
3935 (thread_db_find_new_threads): Ditto.
3936 (thread_db_init): Ditto.
3937 * spu-low.c (spu_create_inferior, spu_attach): Add process to
3938 processes table. Adjust to use ptids.
3939 (spu_kill, spu_detach): Adjust interface. Remove process from
3941 (spu_join, spu_thread_alive): Adjust interface.
3942 (spu_wait): Adjust interface. Remove process from processes
3943 table. Adjust to use ptids.
3944 * win32-low.c (current_inferior_tid): Delete.
3945 (current_inferior_ptid): New.
3946 (debug_event_ptid): New.
3947 (thread_rec): Take a ptid. Adjust.
3948 (child_add_thread): Add `pid' argument. Adjust to use ptids.
3949 (child_delete_thread): Ditto.
3950 (do_initial_child_stuff): Add `attached' argument. Add process to
3952 (child_fetch_inferior_registers, child_store_inferior_registers):
3954 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
3955 (win32_attach): Pass 1 to do_initial_child_stuff.
3956 (win32_kill): Adjust interface. Remove process from processes
3958 (win32_detach): Ditto.
3959 (win32_join): Adjust interface.
3960 (win32_thread_alive): Take a ptid.
3961 (win32_resume): Adjust to use ptids.
3962 (get_child_debug_event): Ditto.
3963 (win32_wait): Adjust interface. Remove exiting process from
3966 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3968 Non-stop mode support.
3970 * server.h (non_stop): Declare.
3971 (gdb_client_data, handler_func): Declare.
3972 (delete_file_handler, add_file_handler, start_event_loop):
3974 (handle_serial_event, handle_target_event, push_event)
3975 (putpkt_notif): Declare.
3976 * target.h (enum resume_kind): New.
3977 (struct thread_resume): Replace `step' field by `kind' field.
3978 (TARGET_WNOHANG): Define.
3979 (struct target_ops) <wait>: Add `options' argument.
3980 <supports_non_stop, async, start_non_stop>: New fields.
3981 (target_supports_non_stop, target_async): New.
3982 (start_non_stop): Declare.
3983 (mywait): Add `options' argument.
3984 * target.c (mywait): Add `options' argument. Print child exit
3986 (start_non_stop): New.
3987 * server.c (non_stop, own_buf, mem_buf): New globals.
3988 (struct vstop_notif): New.
3989 (notif_queue): New global.
3990 (queue_stop_reply, push_event, discard_queued_stop_replies)
3991 (send_next_stop_reply): New.
3992 (start_inferior): Adjust to use resume_kind. Adjust to mywait
3994 (attach_inferior): In non-stop mode, don't wait for the target
3996 (handle_general_set): Handle QNonStop.
3997 (handle_query): When handling qC, return the current general
3998 thread, instead of the first thread of the list.
3999 (handle_query): If the backend supports non-stop mode, include
4000 QNonStop+ in the qSupported query response.
4001 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4003 (handle_v_attach, handle_v_run): Handle non-stop mode.
4004 (handle_v_stopped): New.
4005 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4006 (myresume): Adjust to use resume_kind. Handle non-stop.
4007 (queue_stop_reply_callback): New.
4008 (handle_status): Handle non-stop mode.
4009 (main): Clear non_stop flag on reconnection. Use the event-loop.
4010 Refactor serial protocol handling from here ...
4011 (process_serial_event): ... to this new function. When GDB
4012 selects any thread, select one here. In non-stop mode, wait until
4013 GDB acks all pending events before exiting.
4014 (handle_serial_event, handle_target_event): New.
4015 * remote-utils.c (remote_open): Install remote_desc in the event
4017 (remote_close): Remove remote_desc from the event loop.
4018 (putpkt_binary): Rename to...
4019 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4020 (putpkt_binary): New as wrapper around putpkt_binary_1.
4021 (putpkt_notif): New.
4022 (prepare_resume_reply): In non-stop mode, don't change the
4024 * event-loop.c: New.
4025 * Makefile.in (OBJ): Add event-loop.o.
4026 (event-loop.o): New rule.
4028 * linux-low.h (pid_of): Moved here.
4030 (get_lwp_thread): Use lwpid_of.
4031 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4032 * linux-low.c (pid_of): Delete.
4033 (inferior_pid): Use lwpid_of.
4034 (linux_event_pipe): New.
4035 (target_is_async_p): New.
4037 (handle_extended_wait): Use lwpid_of.
4038 (add_lwp): Don't set lwpid field.
4039 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4040 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4041 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4042 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4043 first. Adjust to linux_wait_for_event interface changes. Use
4045 (linux_detach): Don't delete the main lwp here.
4046 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4047 (status_pending_p): Don't consider explicitly suspended lwps.
4048 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4049 pointer. Add OPTIONS argument. Change return type to int. Use
4050 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4051 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4052 pointer. Add status pointer argument. Return a pid instead of a
4053 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4054 changes. In non-stop mode, don't switch to a random thread.
4055 (linux_wait): Rename to...
4056 (linux_wait_1): ... this. Add target_options argument, and handle
4057 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4058 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4059 clean exit and signal exit code. Don't stop all threads in
4060 non-stop mode. In all-stop mode, only stop all threads when
4061 reporting a stop to GDB. Handle explicit thread stop requests.
4062 (async_file_flush, async_file_mark): New.
4064 (send_sigstop): Use lwpid_of.
4065 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4066 interface changes. In non-stop mode, don't switch to a random
4068 (linux_resume_one_lwp): Use lwpid_of.
4069 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4070 (linux_resume_one_thread): ... this. Handle resume_stop. In
4071 non-stop mode, don't look for pending flag in all threads.
4072 (resume_status_pending_p): Don't consider explicitly suspended
4074 (my_waitpid): Reimplement. Emulate __WALL.
4075 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4077 (sigchld_handler, linux_supports_non_stop, linux_async)
4078 (linux_start_non_stop): New.
4079 (linux_target_ops): Register linux_supports_non_stop, linux_async
4080 and linux_start_non_stop.
4081 (initialize_low): Install SIGCHLD handler.
4082 * thread-db.c (thread_db_create_event, find_one_thread)
4083 (thread_db_get_tls_address): Use lwpid_of.
4084 * win32-low.c (win32_detach): Adjust to use resume_kind.
4085 (win32_wait): Add `options' argument.
4086 * spu-low.c (spu_resume): Adjust to use resume_kind.
4087 (spu_wait): Add `options' argument.
4089 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4091 Decouple target code from remote protocol.
4093 * target.h (enum target_waitkind): New.
4094 (struct target_waitstatus): New.
4095 (struct target_ops) <wait>: Return an unsigned long. Take a
4096 target_waitstatus pointer instead of a char pointer.
4098 * target.c (mywait): Change prototype to return an unsigned long.
4099 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4100 * server.h (thread_from_wait, old_thread_from_wait): Delete
4102 (prepare_resume_reply): Change prototype to take a
4104 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4105 (last_status, last_ptid): New.
4106 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4107 pid instead of a signal.
4108 (attach_inferior): Remove "status" and "signal" parameters.
4110 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4112 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4113 (handle_v_requests, myresume): Remove "status" and "signal"
4115 (handle_status): New.
4116 (main): Delete local `status'. Adjust.
4117 * remote-utils.c: Include target.h.
4118 (prepare_resume_reply): Change prototype to take a
4119 target_waitstatus. Adjust.
4121 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4123 * spu-low.c (spu_wait): Adjust.
4124 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4126 (win32_wait): Adjust.
4128 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4130 * target.h (struct thread_resume): Delete leave_stopped member.
4131 (struct target_ops): Add a `n' argument to the `resume' callback.
4132 * server.c (start_inferior): Adjust.
4133 (handle_v_cont, myresume): Adjust.
4134 * linux-low.c (check_removed_breakpoint): Adjust to resume
4135 interface change, and to removed leave_stopped field.
4136 (resume_ptr): Delete.
4137 (struct thread_resume_array): New.
4138 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4139 resume interface change.
4140 (linux_continue_one_thread, linux_queue_one_thread)
4141 (resume_status_pending_p): Check if the resume field is NULL
4142 instead of checking the leave_stopped member.
4143 (linux_resume): Adjust to the target resume interface change.
4144 * spu-low.c (spu_resume): Adjust to the target resume interface
4146 * win32-low.c (win32_detach, win32_resume): Ditto.
4148 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4150 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4152 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4154 (linux_continue_one_thread): Only preserve the stepping flag if
4155 there's a pending breakpoint.
4157 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4159 * server.c (main): After the inferior having exited, call
4160 remote_close before exiting gdbserver.
4162 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4164 Fix size of FPSCR in Power 7 processors.
4165 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4166 (PPC_FEATURE_HAS_DFP): New #define.
4167 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4170 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4172 * server.c (handle_query) Whitespace and formatting.
4174 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4176 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4177 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4178 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4179 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4180 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4181 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4182 Makefile.in, configure.ac: Fix whitespace throughout.
4183 * configure: Regenerate.
4185 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4187 * inferiors.c (find_inferior): Make it safe for the callback
4188 function to delete the currently iterated inferior.
4190 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4192 * Makefile.in (linuw_low_h): Move higher.
4193 (thread-db.o): Depend on $(linux_low_h).
4195 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4197 Rename "process" to "lwp" throughout.
4199 * linux-low.c (all_processes): Rename to...
4200 (all_lwps): ... this.
4201 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4202 (add_process): Rename to ...
4203 (add_lwp): ... this. Adjust.
4204 (linux_create_inferior): Adjust.
4205 (linux_attach_lwp): Adjust.
4206 (linux_attach): Adjust.
4207 (linux_kill_one_process): Rename to ...
4208 (linux_kill_one_lwp): ... this. Adjust.
4209 (linux_kill): Adjust.
4210 (linux_detach_one_process): Rename to ...
4211 (linux_detach_one_lwp): ... this. Adjust.
4212 (linux_detach): Adjust.
4213 (check_removed_breakpoint): Adjust.
4214 (status_pending_p): Adjust.
4215 (linux_wait_for_process): Rename to ...
4216 (linux_wait_for_lwp): ... this. Adjust.
4217 (linux_wait_for_event): Adjust.
4218 (send_sigstop): Adjust.
4219 (wait_for_sigstop): Adjust.
4220 (stop_all_processes): Rename to ...
4221 (stop_all_lwps): ... this.
4222 (linux_resume_one_process): Rename to ...
4223 (linux_resume_one_lwp): ... this. Adjust.
4224 (linux_set_resume_request, linux_continue_one_thread)
4225 (linux_queue_one_thread, resume_status_pending_p)
4226 (usr_store_inferior_registers, regsets_store_inferior_registers)
4227 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4229 * linux-low.h (get_process): Rename to ...
4230 (get_lwp): ... this. Adjust.
4231 (get_thread_process): Rename to ...
4232 (get_thread_lwp): ... this. Adjust.
4233 (get_process_thread): Rename to ...
4234 (get_lwp_thread): ... this. Adjust.
4235 (struct process_info): Rename to ...
4236 (struct lwp_info): ... this.
4237 (all_processes): Rename to ...
4238 (all_lwps): ... this.
4239 * proc-service.c (ps_lgetregs): Adjust.
4240 * thread-db.c (thread_db_create_event, find_one_thread)
4241 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4243 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4245 * server.c (handle_query): Handle "qAttached".
4247 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4249 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4250 GPLv3, update license URL.
4252 2009-03-01 Doug Evans <dje@google.com>
4254 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4255 (server_h): Add gdb_signals.h.
4256 (signals.o): Update.
4257 * server.h (target_signal_from_host,target_signal_to_host_p)
4258 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4260 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4262 * remote-utils.c (getpkt): Also generate remote-debug
4263 information if noack_mode is set.
4265 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4267 * server.c (handle_query): Report qXfer:siginfo:read and
4268 qXfer:siginfo:write as supported and handle them.
4269 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4270 * linux-low.c (linux_xfer_siginfo): New.
4271 (linux_target_ops): Set it.
4273 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4275 * server.c (gdbserver_usage): Mention --remote-debug.
4276 (main): Accept '--remote-debug' switch.
4278 2009-01-18 Doug Evans <dje@google.com>
4280 * regcache.c (new_register_cache): No need to check result of xcalloc.
4281 * server.c (handle_search_memory): Back out calls to xmalloc,
4282 result is checked and error is returned to user upon failure.
4283 (handle_query): Ditto. Add more checks for result of malloc.
4284 (handle_v_cont): Check result of malloc, report error back to
4286 (handle_v_run): Ditto. Call freeargv.
4287 * server.h (freeargv): Declare.
4288 * utils.c (freeargv): New fn.
4290 2009-01-15 Doug Evans <dje@google.com>
4292 * gdbreplay.c (perror_with_name): Make arg const char *.
4293 * server.h (target_signal_to_name): Make return type const char *.
4294 * thread-db.c (thread_db_err_str): Make return type const char *.
4295 * utils.c (perror_with_name): Make arg const char *.
4297 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4299 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4300 when handling a EXIT_PROCESS_DEBUG_EVENT.
4302 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4304 * gdbreplay.c (gdbreplay_version): Update copyright year.
4305 * server.c (gdbserver_version): Likewise.
4307 2009-01-05 Doug Evans <dje@google.com>
4309 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4310 (handle_extended_wait): Improve comment.
4312 2008-12-13 Doug Evans <dje@google.com>
4314 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4315 * server.h (ATTR_MALLOC): New macro.
4316 (xmalloc,xcalloc,xstrdup): Declare.
4317 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4318 * inferiors.c: Ditto.
4319 * linux-low.c: Ditto.
4320 * mem-break.c: Ditto.
4321 * regcache.c: Ditto.
4322 * remote-utils.c: Ditto.
4325 * win32-low.c: Ditto.
4327 2008-12-12 Doug Evans <dje@google.com>
4329 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4330 in debugging printf.
4332 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4334 2008-12-09 Doug Evans <dje@google.com>
4336 * linux-low.h (struct process_info): Delete member tid, unused.
4337 * thread-db.c (find_one_thread): Update.
4338 (maybe_attach_thread): Update.
4340 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4342 * target.h (struct target_ops): Add qxfer_osdata member.
4343 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4345 (linux_qxfer_osdata): New functions.
4346 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4348 * server.c (handle_query): Handle "qXfer:osdata:read:".
4349 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4350 (buffer_xml_printf): New functions.
4351 * server.h (struct buffer): New.
4352 (buffer_grow_str, buffer_grow_str0): New macros.
4353 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4354 (buffer_xml_printf): Declare.
4356 2008-11-24 Doug Evans <dje@google.com>
4358 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4360 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4362 * server.c (handle_v_run): Always use the supplied argument list.
4364 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4366 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4367 (xtensa_regmap_table): Add entry for scompare1.
4369 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4371 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4372 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4373 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4374 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4375 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4376 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4377 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4378 XML target descriptions.
4379 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4380 when inferior is running on an ISA 2.05 or later processor. Add
4381 special case to return offset for full 64-bit slot of FPSCR when
4384 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
4386 * Makefile.in (SFILES, clean): Added sparc64 files.
4387 (reg-sparc64.o, reg-sparc64.c): New.
4388 * configure.srv (sparc*-*-linux*): New configuration.
4389 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4390 syscall arguments for SPARC.
4391 (regsets_store_inferior_registers): Likewise.
4392 * linux-sparc-low.c: New file.
4394 2008-10-21 Doug Evans <dje@google.com>
4396 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
4397 (READLINE_DIR,READLINE_DEP): Delete.
4398 (INTERNAL_CFLAGS): Update.
4399 (LINTFLAGS): Update.
4401 2008-10-10 Pedro Alves <pedro@codesourcery.com>
4403 * server.c (handle_v_run): If GDB didn't specify an argv, use the
4404 whole argv from the last run, not just argv[0].
4406 2008-09-08 Pedro Alves <pedro@codesourcery.com>
4408 * regcache.c (new_register_cache): Return NULL if the register
4409 cache size isn't known yet.
4410 (free_register_cache): Avoid dereferencing a NULL regcache.
4412 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4414 * configure.srv: Merge MIPS and MIPS64.
4416 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
4418 * Makefile.in (uninstall): Apply $(EXEEXT) too.
4420 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
4422 * Makefile.in: Add required vsx dependencies.
4424 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
4425 Declare init_registers_powerpc_vsx32l.
4426 Declare init_registers_powerpc_vsx64l.
4427 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
4428 (ppc_arch_setup): Check for VSX in hwcap.
4429 (ppc_fill_vsxregset): New function.
4430 (ppc_store_vsxregset): New function.
4431 Add new VSX entry in regset_info target_regsets.
4433 * configure.srv: Add new VSX dependencies.
4435 2008-08-12 Pedro Alves <pedro@codesourcery.com>
4437 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
4438 (remote_open): Set or clear transport_is_reliable.
4439 (putpkt_binary): Don't expect acks in noack mode.
4440 (getpkt): Don't send ack/nac in noack mode.
4441 * server.c (handle_general_set): Handle QStartNoAckMode.
4442 (handle_query): If connected by tcp pass QStartNoAckMode+ in
4444 (main): Reset noack_mode on every connection.
4445 * server.h (noack_mode): Declare.
4447 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4449 * Makefile.in (GDBREPLAY_OBS): New variable.
4450 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
4452 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
4453 Daniel Jacobowitz <dan@codesourcery.com>
4455 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
4456 (usr_store_inferior_registers): Likewise.
4457 (regsets_store_inferior_registers): Likewise.
4459 2008-07-31 Rolf Jansen <rj@surtec.com>
4460 Pedro Alves <pedro@codesourcery.com>
4462 * configure.ac: Check for memmem declaration.
4463 * server.c [HAVE_MALLOC_H]: Include malloc.h.
4464 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
4465 (disable_packet_qfThreadInfo): Unconditionally compile.
4466 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
4467 * configure, config.in: Regenerate.
4469 2008-07-28 Doug Kwan <dougkwan@google.com>
4471 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
4472 (linux_write_memory): Remove declaration of errno.
4474 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
4476 * linux-low.c (handle_extended_wait): Do not use "status"
4477 variable uninitialized.
4479 2008-07-07 Pedro Alves <pedro@codesourcery.com>
4481 * server.c (handle_v_attach): Inhibit reporting dll changes.
4483 2008-06-27 Pedro Alves <pedro@codesourcery.com>
4485 * remote-utils.c (prepare_resume_reply): If requested, don't
4486 output "thread:TID" in the T stop reply.
4488 * server.c (disable_packet_vCont, disable_packet_Tthread)
4489 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
4490 (handle_query): If requested, disable support for qC, qfThreadInfo
4492 (handle_v_requests): If requested, disable support for vCont.
4493 (gdbserver_show_disableable): New.
4494 (main): Handle --disable-packet and --disable-packet=LIST.
4496 * server.h (disable_packet_vCont, disable_packet_Tthread)
4497 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
4499 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
4501 * server.c (gdbserver_usage): Mention --version.
4503 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
4505 * Makefile.in (gdbreplay.o): New rule.
4507 2008-06-06 Joseph Myers <joseph@codesourcery.com>
4509 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
4510 message, not gdbserver.
4512 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
4513 Nathan Sidwell <nathan@codesourcery.com>
4514 Joseph Myers <joseph@codesourcery.com>
4516 * acinclude.m4: Include ../../config/acx.m4.
4517 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
4518 * configure, config.in: Regenerate.
4519 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
4520 * server.c (gdbserver_version): Print PKGVERSION.
4521 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
4522 (main): Adjust gdbserver_usage calls.
4523 * gdbreplay.c (version, host_name): Add declarations.
4524 (gdbreplay_version, gdbreplay_usage): New.
4525 (main): Accept --version and --help options.
4527 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
4529 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
4530 (arm_breakpoint_at): Handle Thumb.
4531 (the_low_target): Add comment.
4533 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
4535 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
4537 2008-05-09 Doug Evans <dje@google.com>
4539 * server.h (decode_search_memory_packet): Declare.
4540 * remote-utils.c (decode_search_memory_packet): New fn.
4541 * server.c (handle_search_memory_1): New fn.
4542 (handle_search_memory): New fn.
4543 (handle_query): Process qSearch:memory packets.
4545 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
4547 * regcache.c (registers_length): Remove.
4548 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
4549 full register packet.
4550 * regcache.h (registers_length): Remove prototype.
4551 * server.h (PBUFSIZ): Define to 16384.
4553 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
4555 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
4556 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
4557 powerpc-64l.o, and powerpc-altivec64l.o.
4558 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
4559 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
4560 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
4561 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
4562 rs6000/power-linux.xml, and rs6000/power64-linux.xml
4565 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
4566 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
4567 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
4568 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
4569 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
4570 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
4571 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
4572 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
4573 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
4574 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
4577 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
4578 (init_registers_powerpc_32l): ... this new prototype.
4579 (init_registers_powerpc_32): Remove, replace by ...
4580 (init_registers_powerpc_altivec32l): ... this new prototype.
4581 (init_registers_powerpc_e500): Remove, replace by ...
4582 (init_registers_powerpc_e500l): ... this new prototype.
4583 (init_registers_ppc64): Remove, replace by ...
4584 (init_registers_powerpc_64l): ... this new prototype.
4585 (init_registers_powerpc_64): Remove, replace by ...
4586 (init_registers_powerpc_altivec64l): ... this new prototype.
4587 (ppc_num_regs): Set to 73.
4588 (PT_ORIG_R3, PT_TRAP): Define if necessary.
4589 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
4590 (ppc_cannot_store_register): Handle orig_r3 and trap.
4591 (ppc_arch_setup): Update init_registers_... calls.
4592 (ppc_fill_gregset): Handle orig_r3 and trap.
4594 * inferiors.c (clear_inferiors): Reset current_inferior.
4596 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
4598 * acinclude.m4: Add override.m4.
4599 * configure: Regenerate.
4601 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4603 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
4604 initial call to init_register_ppc64.
4606 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4608 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4609 powerpc*-*-linux* case.
4610 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
4612 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
4614 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
4615 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
4617 * linux-ppc-low.c: Include <elf.h>.
4618 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
4619 (ppc_hwcap): New global variable.
4620 (ppc_regmap): Remove __SPE__ #ifdef sections.
4621 (ppc_regmap_e500): New global variable.
4622 (ppc_cannot_store_register): Update __SPE__ special case.
4623 (ppc_get_hwcap): New function.
4624 (ppc_arch_setup): Use it to determine whether inferior supports
4625 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
4626 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
4627 Do not access registers if target does not support AltiVec.
4628 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
4629 Do not access registers if target does not support SPE.
4630 (target_regsets): Unconditionally include AltiVec and SPE regsets.
4632 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
4634 * linux-low.c (disabled_regsets, num_regsets): New.
4635 (use_regsets_p): Delete.
4636 (linux_wait_for_process): Clear disabled_regsets.
4637 (regsets_fetch_inferior_registers): Check and set it.
4638 (regsets_store_inferior_registers): Likewise.
4639 (linux_fetch_registers, linux_store_registers): Do not use
4641 (initialize_low): Allocate disabled_regsets.
4643 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
4645 * Makefile.in (LIBOBJS): New.
4647 (memmem.o): New rule.
4648 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
4649 * configure: Regenerated.
4651 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
4653 * server.c (handle_query): Never return "unsupported" for
4654 qXfer:features:read queries.
4656 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
4658 * server.c (get_features_xml): Fix inverted condition.
4659 (handle_query): Always support qXfer:feature:read.
4661 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
4663 * server.c (wrapper_argv): New.
4664 (start_inferior): Handle wrapper_argv. If set, expect an extra
4666 (gdbserver_usage): Document --wrapper.
4667 (main): Parse --wrapper.
4669 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4671 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
4672 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
4673 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
4674 (ppc_set_pc): Likewise.
4675 (ppc_arch_setup): New function.
4676 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
4677 of collect_register.
4678 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
4680 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4682 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
4683 instead of linux-ppc64-low.o.
4684 * linux-ppc64-low.c: Remove file.
4685 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
4686 (linux-ppc64-low.o): Remove rule.
4688 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
4689 (init_registers_powerpc_64): Likewise.
4690 (ppc_regmap): Conditionally define depending on __powerpc64__.
4691 (ppc_cannot_store_register): Do not special-case "fpscr" when
4692 compiled on __powerpc64__.
4693 (ppc_collect_ptrace_register): New function.
4694 (ppc_supply_ptrace_register): New function.
4695 (ppc_breakpoint): Change type to "unsigned int".
4696 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
4697 (the_low_target): Conditionally provide initializers for the
4698 arch_setup member depending on __powerpc64__. Install
4699 collect_ptrace_register and supply_ptrace_register members.
4701 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4703 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4704 * server.c (gdbserver_xmltarget): Define.
4705 (get_features_xml): Use it to replace "target.xml" and arch_string.
4707 * configure.srv: Remove srv_xmltarget. Add XML files that were
4708 mentioned there to srv_xmlfiles instead. Remove conditional tests
4709 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
4710 srv_xmlfiles and srv_regobj to include all possible choices.
4711 * configure.ac (srv_xmltarget): Remove.
4712 (srv_xmlfiles): Do not add "target.xml".
4713 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
4714 checks for supplementary target information.
4715 * configure: Regenerate.
4716 * Makefile.in (XML_TARGET): Remove.
4717 (target.xml): Remove rule.
4718 (clean): Do not clean up target.xml.
4719 (.PRECIOUS): Do not mention target.xml.
4721 * target.h (struct target_ops): Remove arch_string member.
4722 * linux-low.c (linux_arch_string): Remove.
4723 (linux_target_ops): Remove arch_string initializer.
4724 * linux-low.h (struct linux_target_ops): Remove arch_string member.
4725 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
4726 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
4727 * spu-low.c (spu_arch_string): Remove.
4728 (spu_target_ops): Remove arch_string initializer.
4729 * win32-low.c (win32_arch_string): Remove.
4730 (win32_target_ops): Remove arch_string initializer.
4731 * win32-low.h (struct win32_target_ops): Remove arch_string member.
4732 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
4733 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
4735 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4737 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
4738 by collect_ptrace_register and supply_ptrace_register hooks.
4739 * linux-low.c (fetch_register): Use supply_ptrace_register callback
4740 instead of checking for the_low_target.left_pad_xfer.
4741 (usr_store_inferior_registers): Use collect_ptrace_register callback
4742 instead of checking for the_low_target.left_pad_xfer.
4744 * linux-s390-low.c (s390_collect_ptrace_register): New function.
4745 (s390_supply_ptrace_register): Likewise.
4746 (s390_fill_gregset): Call s390_collect_ptrace_register.
4747 (the_low_target): Update.
4749 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
4750 (ppc_supply_ptrace_register): Likewise.
4751 (the_low_target): Update.
4753 * linux-i386-low.c (the_low_target): Update.
4754 * linux-x86-64-low.c (the_low_target): Update.
4756 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4758 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
4759 reg-s390.o and reg-s390x.o.
4761 * linux-low.c (new_inferior): New global variable.
4762 (linux_create_inferior, linux_attach): Set it.
4763 (linux_wait_for_process): Call the_low_target.arch_setup after the
4764 target has stopped for the first time.
4765 (initialize_low): Do not call the_low_target.arch_setup.
4767 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
4768 (s390_set_pc): Likewise.
4769 (s390_arch_setup): New function.
4770 (the_low_target): Use s390_arch_setup as arch_setup routine.
4772 * regcache.c (realloc_register_cache): New function.
4773 (set_register_cache): Call it for each existing regcache.
4775 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4777 * server.h (init_registers): Remove prototype.
4779 * linux-low.h (struct linux_target_ops): Add arch_setup field.
4780 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
4781 instead of init_registers ().
4782 * linux-arm-low.c (init_registers_arm): Add prototype.
4783 (init_registers_arm_with_iwmmxt): Likewise.
4784 (the_low_target): Add initializer for arch_setup field.
4785 * linux-cris-low.c (init_registers_cris): Add prototype.
4786 (the_low_target): Add initializer for arch_setup field.
4787 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
4788 (the_low_target): Add initializer for arch_setup field.
4789 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
4790 (the_low_target): Add initializer for arch_setup field.
4791 * linux-ia64-low.c (init_registers_ia64): Add prototype.
4792 (the_low_target): Add initializer for arch_setup field.
4793 * linux-m32r-low.c (init_registers_m32r): Add prototype.
4794 (the_low_target): Add initializer for arch_setup field.
4795 * linux-m68k-low.c (init_registers_m68k): Add prototype.
4796 (the_low_target): Add initializer for arch_setup field.
4797 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
4798 (init_registers_mips64_linux): Likewise.
4799 (the_low_target): Add initializer for arch_setup field.
4800 * linux-ppc-low.c (init_registers_ppc): Add prototype.
4801 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
4802 (the_low_target): Add initializer for arch_setup field.
4803 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
4804 (init_registers_powerpc_64): Likewise.
4805 (the_low_target): Add initializer for arch_setup field.
4806 * linux-s390-low.c (init_registers_s390): Add prototype.
4807 (init_registers_s390x): Likewise.
4808 (the_low_target): Add initializer for arch_setup field.
4809 * linux-sh-low.c (init_registers_sh): Add prototype.
4810 (the_low_target): Add initializer for arch_setup field.
4811 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
4812 (the_low_target): Add initializer for arch_setup field.
4813 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
4814 (the_low_target): Add initializer for arch_setup field.
4816 * win32-low.h (struct win32_target_ops): Add arch_setup field.
4817 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
4818 instead of init_registers ().
4819 * win32-arm-low.c (init_registers_arm): Add prototype.
4820 (the_low_target): Add initializer for arch_setup field.
4821 * win32-i386-low.c (init_registers_i386): Add prototype.
4822 (the_low_target): Add initializer for arch_setup field.
4824 * spu-low.c (init_registers_spu): Add prototype.
4825 (initialize_low): Call initialie_registers_spu () instead of
4826 initialize_registers ().
4828 2008-02-19 Pedro Alves <pedro@codesourcery.com>
4830 * server.c (handle_v_requests): When handling the vRun and vAttach
4831 packets, if already debugging a process, don't kill it. Return an
4834 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
4836 * server.c (handle_query): Correct length check.
4838 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
4840 * win32-low.c (do_initial_child_stuff): Add process handle
4841 parameter. Set current_process_handle and current_process_id from the
4842 parameters. Clear globals.
4843 (win32_create_inferior): Don't set current_process_handle and
4844 current_process_id here. Instead pass them on the call to
4845 do_initial_child_stuff.
4846 (win32_attach): Likewise.
4847 (win32_clear_inferiors): New.
4848 (win32_kill): Don't close the current process handle or the
4849 current thread handle here. Instead call win32_clear_inferiors.
4850 (win32_detach): Don't open a new handle to the process. Call
4851 win32_clear_inferiors.
4852 (win32_join): Don't rely on current_process_handle; open a new
4853 handle using the process id.
4854 (win32_wait): Call win32_clear_inferiors when the inferior process
4857 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
4859 * server.c (monitor_show_help): Add "exit".
4861 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
4863 * Makefile.in (SFILES): Add linux-xtensa-low.c.
4864 (clean): Add reg-xtensa.c.
4865 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
4866 * configure.srv (xtensa*-*-linux*) New target.
4867 * linux-xtensa-low.c: New.
4868 * xtensa-xtregs.c: New.
4870 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
4872 * hostio.c: Don't include errno.h.
4873 (errno_to_fileio_errno): Move to hostio-errno.
4874 * hostio.c: (hostio_error): Remove the error parameter. Defer the
4875 error number outputting to the target->hostio_last_error callback.
4876 (hostio_packet_error): Use FILEIO_EINVAL directly.
4877 (handle_open, handle_pread, hostio_error, handle_unlink): Update
4878 calls to hostio_error.
4879 * hostio-errno.c: New.
4880 * server.h (hostio_last_error_from_errno): Declare.
4881 * target.h (target_ops): Add hostio_last_error member.
4882 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
4883 as hostio_last_error handler.
4884 * spu-low.c (spu_target_ops): Likewise.
4885 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
4886 (wince_hostio_last_error): New functions.
4887 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
4888 as hostio_last_error handler.
4889 (win32_target_ops) [!_WIN32_WCE]: Register
4890 hostio_last_error_from_errno as hostio_last_error handler.
4891 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
4892 (hostio-errno.o): New rule.
4893 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
4894 * configure.srv (srv_hostio_err_objs): New variable. Default to
4896 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
4897 * configure: Regenerate.
4899 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4901 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
4902 (linux_kill, linux_detach): Clean up the process list.
4903 * remote-utils.c (remote_open): Improve port number parsing.
4904 (putpkt_binary, input_interrupt): Only send interrupts if the target
4906 * server.c (extended_protocol): Make static.
4907 (attached): Define earlier.
4908 (exit_requested, response_needed, program_argv): New variables.
4909 (target_running): New.
4910 (start_inferior): Clear attached here.
4911 (attach_inferior): Set attached here.
4912 (require_running): Define.
4913 (handle_query): Use require_running and target_running. Implement
4915 (handle_v_attach, handle_v_run): New.
4916 (handle_v_requests): Use require_running. Handle vAttach and vRun.
4917 (gdbserver_usage): Update.
4918 (main): Redo argument parsing. Handle --debug and --multi. Handle
4919 --attach along with other options or after the port. Save
4920 program_argv. Support no initial program. Resynchronize
4921 communication with GDB after an error. Handle "monitor exit".
4922 Use require_running and target_running. Always allow the extended
4923 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
4924 restart in extended mode.
4925 * README: Refer to the GDB manual. Update --attach usage.
4927 2007-12-20 Andreas Schwab <schwab@suse.de>
4929 * linux-low.c (STACK_SIZE): Define.
4930 (linux_tracefork_child): Use it. Use __clone2 on ia64.
4931 (linux_test_for_tracefork): Likewise.
4933 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
4935 * linux-low.c (linux_wait_for_event): Update messages. Do not
4936 reinsert auto-delete breakpoints.
4937 * mem-break.c (struct breakpoint): Change return type of handler to
4939 (set_breakpoint_at): Update handler type.
4940 (reinsert_breakpoint_handler): Return 1 instead of calling
4942 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
4944 (check_breakpoints): Delete auto-delete breakpoints and return 2.
4945 * mem-break.h (set_breakpoint_at): Update handler type.
4946 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
4947 * win32-low.c (auto_delete_breakpoint): New.
4948 (get_child_debug_event): Use it.
4950 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
4952 * configure.ac: Check for pread and pwrite.
4953 * hostio.c (handle_pread): Fall back to lseek and read.
4954 (handle_pwrite): Fall back to lseek and write.
4955 * config.in, configure: Regenerated.
4957 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
4959 * server.c (myresume): Add own_buf argument.
4960 (main): Update calls.
4962 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
4964 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
4965 * remote-utils.c (remote_open): Do not call disable_async_io.
4966 (block_async_io): Delete.
4967 (unblock_async_io): Make static.
4968 (initialize_async_io): New.
4969 * server.c (handle_v_cont): Handle async I/O here.
4970 (myresume): Likewise. Move other common resume tasks here...
4971 (main): ... from here. Call initialize_async_io. Disable async
4972 I/O before the main loop.
4973 * server.h (initialize_async_io): Declare.
4974 (block_async_io, unblock_async_io): Delete prototypes.
4975 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
4977 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
4979 * remote-utils.c (readchar): Allow binary data in received messages.
4981 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4983 * win32-low.c (attaching): New global.
4984 (win32_create_inferior): Clear the `attaching' global.
4985 (win32_attach): Set the `attaching' global.
4986 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
4987 attaching. Only set a breakpoint at the entry point if not
4990 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4992 * server.c (main): Don't report dll events on the initial
4993 connection on attaches.
4995 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4997 * server.c (main): Relax numerical bases supported for the pid of
4998 the --attach command line argument.
5000 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5002 * win32-low.c (win32_attach): Call OpenProcess before
5003 DebugActiveProcess, not after. Add last error output to error
5006 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5008 * win32-low.c (win32_get_thread_context)
5009 (win32_set_thread_context): New functions.
5010 (thread_rec): Use win32_get_thread_context.
5011 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5012 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5015 2007-12-03 Leo Zayas
5016 Pedro Alves <pedro_alves@portugalmail.pt>
5018 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5020 (child_add_thread): Minor cleanup.
5021 (child_continue): Resume artificially suspended threads before
5022 calling ContinueDebugEvent.
5023 (suspend_one_thread): New.
5024 (fake_breakpoint_event): New.
5025 (get_child_debug_event): Change return type to int. Check here if
5026 gdb sent an interrupt request. If a soft interrupt was requested,
5027 fake a breakpoint event. Return 0 if there is no event to handle,
5029 (win32_wait): Don't check here if gdb sent an interrupt request.
5030 Ensure there is a valid event to handle.
5031 (win32_request_interrupt): Add soft interruption method as last
5034 2007-12-03 Leo Zayas
5035 Pedro Alves <pedro_alves@portugalmail.pt>
5037 * win32-low.h (win32_thread_info): Add descriptions to the
5038 structure members. Replace `suspend_count' counter by a
5040 * win32-low.c (thread_rec): Update condition of when to get the
5041 context from the inferior. Rely on ContextFlags being set if it
5042 has already been retrieved. Only suspend the inferior thread if
5043 we haven't already. Warn if that fails.
5044 (continue_one_thread): s/suspend_count/suspended/. Only call
5045 ResumeThread once. Warn if that fails.
5047 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5049 * win32-low.c (win32_wait): Don't read from the inferior when it
5052 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5054 * Makefile.in (win32_low_h): New variable.
5055 (win32-low.o): Add dependency on $(win32_low_h).
5056 (win32-arm-low.o, win32-i386-low.o): New rules.
5058 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5060 * hostio.c: Correct copyright year.
5062 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5064 * Makefile.in (OBS): Add hostio.o.
5065 (hostio.o): New rule.
5066 * server.h (handle_vFile): Declare.
5067 * hostio.c: New file.
5068 * server.c (handle_v_requests): Take packet_len and new_packet_len
5069 for binary packets. Call handle_vFile.
5070 (main): Update call to handle_v_requests.
5072 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5074 * linux-low.c: Include <sched.h>.
5076 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5078 * linux-low.c (linux_tracefork_grandchild): New.
5079 (linux_tracefork_child): Use clone.
5080 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5082 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5084 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5086 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5088 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5090 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5092 * inferiors.c (change_inferior_id): Delete.
5093 (add_pid_to_list, pull_pid_from_list): New.
5094 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5095 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5096 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5097 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5098 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5099 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5100 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5101 (using_threads): Always set to 1.
5102 (handle_extended_wait): New.
5103 (add_process): Do not set TID.
5104 (linux_create_inferior): Set must_set_ptrace_flags.
5105 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5106 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5107 (linux_thread_alive): Rename TID argument to LWPID.
5108 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5109 (linux_wait_for_event): Do not use TID or check using_threads. Update
5110 call to dead_thread_notify. Call handle_extended_wait.
5111 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5112 (send_sigstop): Delete sigstop_sent.
5113 (wait_for_sigstop): Avoid TID.
5114 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5115 (linux_test_for_tracefork): New.
5116 (linux_lookup_signals): Use thread_db_active and
5117 linux_supports_tracefork_flag.
5118 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5119 * linux-low.h (get_process_thread): Avoid TID.
5120 (struct process_ifo): Move thread_known and tid to the end. Remove
5122 (linux_attach_lwp, thread_db_init): Update prototypes.
5123 * server.h (change_inferior_id): Delete prototype.
5124 (add_pid_to_list, pull_pid_from_list): New prototypes.
5125 * thread-db.c (thread_db_use_events): New.
5126 (find_first_thread): Rename to...
5127 (find_one_thread): ...this. Update callers and messages. Do not
5128 call fatal. Check thread_db_use_events. Do not call
5129 change_inferior_id or new_thread_notify.
5130 (maybe_attach_thread): Update. Do not call new_thread_notify.
5131 (thread_db_init): Set thread_db_use_events. Check use_events.
5132 * utils.c (fatal, warning): Correct message prefix.
5134 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5136 * Makefile.in (clean): Remove new files.
5137 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5138 (powerpc-64.o, powerpc-64.c): New rules.
5139 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5140 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5142 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5144 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5145 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5146 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5147 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5148 (target_regsets): Add AltiVec and SPE register sets.
5149 * configure.ac: Check for AltiVec and SPE.
5150 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5151 (ppc_fill_vrregset, ppc_store_vrregset): New.
5152 (target_regsets): Add AltiVec register set.
5153 * configure: Regenerated.
5155 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5157 * linux-low.c (O_LARGEFILE): Define.
5158 (linux_read_memory): Use /proc/PID/mem.
5159 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5160 * configure, config.in: Regenerated.
5162 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5164 * linux-low.c (linux_wait_for_event): Do not pass signals while
5167 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5169 * win32-low.c (create_process): New.
5170 (win32_create_inferior): Use create_process instead of
5171 CreateProcess. If create_process failed retry appending an ".exe"
5172 suffix. Store the GetLastError result immediatelly after
5173 create_process calls and use it on the call to error.
5175 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5177 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5179 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5181 * configure.ac: Switch license to GPLv3.
5183 2007-08-01 Michael Snyder <msnyder@access-company.com>
5185 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5187 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5189 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5191 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5192 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5193 CloseToolhelp32Snapshot.
5194 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5195 CloseToolhelp32Snapshot.
5197 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5199 * server.c (main): Check for inferior exit before main loop.
5201 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5203 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5204 instead of on tmp_desc.
5206 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5207 Daniel Jacobowitz <dan@codesourcery.com>
5209 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5210 (add_thread): Minor cleanups.
5211 (clear_inferiors): Move lower in the file. Clear the DLL
5213 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5214 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5215 (xml_escape_text): New.
5216 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5218 (handle_v_cont): Report errors.
5219 (gdbserver_version): Update.
5220 (main): Correct size of own_buf. Do not report initial DLL events.
5221 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5222 (unloaded_dll, xml_escape_text): New.
5223 * win32-low.c (enum target_waitkind): Update comments.
5224 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5225 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5226 (win32_EnumProcessModules, win32_GetModuleInformation)
5227 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5228 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5229 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5230 (win32_Module32First, win32_Module32Next, load_toolhelp)
5231 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5232 (get_child_debug_event): Handle DLL events.
5233 (win32_wait): Likewise.
5235 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5237 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5238 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5240 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5242 * win32-low.c (handle_output_debug_string): Ignore event if not
5245 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5247 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5249 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5251 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5253 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5255 * inferiors.c (change_inferior_id): Add comment.
5256 * linux-low.c (check_removed_breakpoint): Add an early
5257 prototype. Improve debug output.
5258 (linux_attach): Doc update.
5259 (linux_detach_one_process, linux_detach): Clean up before releasing
5261 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5262 * linux-low.h (struct process_info): Doc improvement.
5263 * mem-break.c (delete_all_breakpoints): New.
5264 * mem-break.h (delete_all_breakpoints): New prototype.
5265 * thread-db.c (find_first_thread): New.
5266 (thread_db_create_event): Call it instead of
5267 thread_db_find_new_threads. Clean up unused variables.
5268 (maybe_attach_thread): Remove first thread handling.
5269 (thread_db_find_new_threads): Use find_first_thread.
5270 (thread_db_get_tls_address): Likewise.
5272 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5274 * thread-db.c (thread_db_find_new_threads): Add prototype.
5275 (thread_db_create_event): Check for the main thread before adding
5277 (maybe_attach_thread): Only enable event reporting if TID == 0.
5278 (thread_db_get_tls_address): Check for new threads.
5280 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5282 * linux-low.c (linux_create_inferior): Try execv before execvp.
5283 * spu-low.c (spu_create_inferior): Likewise.
5285 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5287 * linux-low.c (linux_create_inferior): Change execv to execvp.
5288 * spu-low.c (spu_create_inferior): Likewies.
5290 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5292 * Makefile.in (clean): Clean new files instead of deleted ones.
5293 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5294 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5296 * configure.srv: Specify XML files and new regformats for MIPS and
5298 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5299 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5300 an entry for the restart register.
5301 (mips_cannot_fetch_register, mips_cannot_store_register)
5302 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5303 register names to match the XML descriptions.
5304 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5305 restart register instead of $0.
5307 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5308 Markus Deuling <deuling@de.ibm.com>
5310 * remote-utils.c (decode_xfer_write): New function.
5311 * server.h (decode_xfer_write): Add prototype.
5312 * server.c (handle_query): Add PACKET_LEN argument. Support
5313 qXfer:spu:read and qXfer:spu:write packets.
5314 (main): Pass packet_len to handle_query.
5315 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5316 * target.h (target_ops): Add qxfer_spu.
5318 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5320 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5321 accessing non-seekable spufs files.
5323 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5325 * server.c (handle_query): Add reply for qC packet.
5327 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5328 Leo Zayas <lerele@champenstudios@com>
5330 * server.h (check_remote_input_interrupt_request): New function.
5331 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5332 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5333 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5334 (check_remote_input_interrupt_request): New function.
5335 * server.h (check_remote_input_interrupt_request): Declare.
5336 * win32-low.c (winapi_DebugBreakProcess,
5337 winapi_GenerateConsoleCtrlEvent): New typedefs.
5338 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5340 (win32_wait): Check for remote interrupt request
5341 with check_remote_input_interrupt_request.
5342 (win32_request_interrupt): New function.
5343 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5345 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5347 * win32-low.c (debug_registers_changed,
5348 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5349 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5350 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5351 (thread_rec): Get context using the low target.
5352 (child_add_thread): Call thread_added on the low target,
5353 which does the same thing.
5355 (do_initial_child_stuff): Remove debug registers references.
5356 Set context using the low target. Resume threads after
5357 setting the contexts.
5358 (child_continue): Remove dead variable. Remove debug
5359 registers references.
5360 (child_fetch_inferior_registers): Go through the low target.
5361 (do_child_store_inferior_registers): Remove.
5362 (child_store_inferior_registers): Go through the low target.
5363 (win32_resume): Remove debug registers references.
5364 Set context using the low target.
5365 (handle_exception): Change return type to void. Don't record
5366 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5367 first chance exception.
5368 (get_child_debug_event): Change return type to void. Remove
5369 goto loop. Always return after waiting for debug event.
5370 (win32_wait): Convert to switch statement. Handle spurious
5373 * win32-i386-low.c (debug_registers_changed,
5374 debug_registers_used): New.
5375 (initial_stuff): Rename to ...
5376 (i386_initial_stuff): ... this. Clear debug registers
5378 (store_debug_registers): Delete.
5379 (i386_get_thread_context): New.
5380 (load_debug_registers): Delete.
5381 (i386_set_thread_context): New.
5382 (i386_thread_added): New.
5383 (single_step): Rename to ...
5384 (i386_single_step): ... this.
5385 (do_fetch_inferior_registers): Rename to ...
5386 (i386_fetch_inferior_register): ... this.
5387 (i386_store_inferior_register): New.
5388 (the_low_target): Adapt to new interface.
5390 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5391 (arm_get_thread_context): New.
5392 (arm_set_thread_context): New.
5394 (do_fetch_inferior_registers): Rename to ...
5395 (arm_fetch_inferior_register): ... this.
5396 (arm_store_inferior_register): New.
5397 (arm_wince_breakpoint): Reimplement as unsigned long.
5398 (arm_wince_breakpoint_len): Define.
5399 (the_low_target): Adapt to new interface.
5401 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
5402 load_debug_registers. Add get_thread_context, set_thread_context,
5403 thread_added and store_inferior_register. Rename
5404 fetch_inferior_registers to fetch_inferior_register.
5405 (regptr): Remove declaration.
5407 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5409 * linux-low.c (linux_detach): Change return type to int. Return 0.
5410 * spu-low.c (spu_detach): Likewise.
5412 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5414 * target.h (target_ops): Change return type of detach to int.
5416 (join_inferior): New.
5417 * server.c (main): Don't skip detach support on mingw32.
5418 If the inferior doesn't support detaching return error.
5419 Call join_inferior instead of using waitpid.
5420 * linux-low.c (linux_join): New.
5421 (linux_target_op): Add linux_join.
5422 * spu-low.c (spu_join): New.
5423 (spu_target_ops): Add spu_join.
5424 * win32-low.c (win32_detach): Adapt to new interface.
5425 Reopen current_process_handle before detaching. Issue a child
5426 resume before detaching.
5428 (win32_target_op): Add win32_join.
5430 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5432 * win32-low.c (win32-attach): Fix return value.
5433 * target.h (target_ops): Describe ATTACH return values.
5435 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5437 * win32-low.c (GETPROCADDRESS): Define.
5438 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
5439 (winapi_DebugSetProcessKillOnExit): Likewise.
5440 (win32_create_inferior): Force usage of ansi CreateProcessA.
5441 (win32_attach): Use GETPROCADDRESS.
5442 (win32_detach): Likewise.
5444 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5446 * win32-low.c (win32_wait): Don't use WSTOPSIG.
5448 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
5450 * win32-low.c: Commit leftover changes from 2007-03-29.
5452 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5454 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
5455 fields short instead of int. Add explicit padding.
5456 (i387_cache_to_fsave): Remove unnecessary casts.
5457 (i387_fsave_to_cache): Doc fix.
5458 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
5460 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5462 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
5463 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
5465 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5467 * configure.srv (arm*-*-mingw32ce*): Move near the other
5470 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5472 * configure.ac: Add errno checking.
5473 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
5474 sys/file.h and malloc.h.
5475 (AC_CHECK_DECLS): Add perror.
5476 (srv_mingwce): Handle.
5477 * configure.srv (i[34567]86-*-cygwin*): Add
5478 win32-i386-low.o to srv_tgtobj.
5479 (i[34567]86-*-mingw*): Likewise.
5480 (arm*-*-mingw32ce*): Add case.
5481 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5482 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
5483 [__MINGW32CE__] (strerror): New function.
5484 [__MINGW32CE__] (errno): Define to GetLastError.
5485 [__MINGW32CE__] (COUNTOF): New macro.
5486 (remote_open): Remove extra close call.
5487 * mem-break.c (delete_breakpoint_at): New function.
5488 * mem-break.h (delete_breakpoint_at): Declare.
5489 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5490 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
5491 [USE_WIN32API] (read, write): Add char* casts.
5492 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
5493 * server.h: Include wincecompat.h on Windows CE.
5494 [HAVE_ERRNO_H]: Check.
5495 (perror): Declare if not declared.
5496 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
5497 (perror_with_name): Remove errno declaration.
5498 * wincecompat.h: New.
5499 * wincecompat.c: New.
5501 * win32-arm-low.c: New.
5502 * win32-i386-low.c: New.
5503 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
5504 (OUTMSG2): Make it safe.
5506 (COUNTOF): New macro.
5507 (NUM_REGS): Get it from the low target.
5508 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
5509 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
5510 (thread_rec): Let low target handle debug registers.
5511 (child_add_thread): Likewise.
5512 (child_init_thread_list): Likewise.
5513 (continue_one_thread): Likewise.
5515 (do_child_fetch_inferior_registers): Move to ...
5516 * win32-i386-low.c: ... here, and rename to ...
5517 (do_fetch_inferior_registers): ... this.
5518 * win32-low.c (child_fetch_inferior_registers):
5519 Go through the low target.
5520 (do_child_store_inferior_registers): Use regptr.
5521 (strwinerror): New function.
5522 (win32_create_inferior): Handle Windows CE.
5523 Use strwinerror instead of strerror on Windows error
5524 codes. Add program to the error output.
5525 Don't close the main thread handle on Windows CE.
5526 (win32_attach): Use coredll.dll on Windows CE.
5527 (win32_kill): Close current process and current
5529 (win32_detach): Use coredll.dll on Windows CE.
5530 (win32_resume): Let low target handle debug registers, and
5532 (handle_exception): Add/Remove initial breakpoint. Avoid
5533 non-existant WSTOPSIG on Windows CE.
5534 (win32_read_inferior_memory): Cast to remove warning.
5535 (win32_arch_string): Go through the low target.
5536 (initialize_low): Call set_breakpoint_data with the low
5537 target's breakpoint.
5538 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
5539 FOP_REGNUM, mappings): Move to ...
5540 * win32-i386-low.c: ... here.
5541 * win32-low.c (win32_thread_info): Move to ...
5542 * win32-low.h: ... here.
5543 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
5544 win32-arm-low.c and wincecompat.c.
5545 (all:): Add $EXEEXT.
5546 (install-only:): Likewise.
5547 (gdbserver:): Likewise.
5548 (gdbreplay:): Likewise.
5549 * config.in: Regenerate.
5550 * configure: Regenerate.
5552 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5554 * win32-low.c: Rename typedef thread_info to
5555 win32_thread_info throughout.
5557 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5559 * win32-i386-low.c: Rename to ...
5560 * win32-low.c: ... this.
5561 * configure.srv: Replace win32-i386-low.o with win32-low.o.
5562 * Makefile.in: Likewise.
5564 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
5566 * remote-utils.c (monitor_output): Constify msg parameter.
5567 * server.h (monitor_output): Likewise.
5568 * win32-i386-low.c (handle_output_debug_string): New.
5569 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
5570 handle_output_debug_string.
5571 (get_child_debug_event): Likewise.
5573 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
5575 * server.c (main): Correct strtoul check.
5577 2007-03-27 Jon Ringle <jon@ringle.org>
5579 * linux-low.c: Check __ARCH_HAS_MMU__ also.
5581 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
5583 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
5585 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
5587 * terminal.h: Check HAVE_SGTTY_H.
5589 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
5591 * remote-utils.c (remote_open): Print out the assigned port number.
5593 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
5595 * remote-utils.c (monitor_output): New function.
5596 * server.c (debug_threads): Define here.
5597 (monitor_show_help): New function.
5598 (handle_query): Handle qRcmd.
5599 (main): Do not handle 'd' packet.
5600 * server.h (debug_threads, remote_debug, monitor_output): Declare.
5601 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
5604 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5606 * Makefile.in (EXEEXT): New.
5607 (clean): Use $(EXEEXT).
5609 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5611 * target.h (target_ops): Rename send_signal to request_interrupt,
5612 and remove enum target_signal parameter.
5613 * linux-low.c (linux_request_interrupt): Rename from
5614 linux_send_signal, and always send SIGINT.
5615 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
5616 and always send SIGINT.
5617 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
5619 (input_interrupt): Likewise.
5621 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5623 * server.c (get_features_xml): Check if target implemented
5625 * win32-i386-low.c (win32_arch_string): New.
5626 (win32_target_ops): Add win32_arch_string as arch_string member.
5628 2007-02-22 Markus Deuling <deuling@de.ibm.com>
5630 * spu-low.c (spu_arch_string): New.
5631 (spu_target_ops): Add spu_arch_string.
5633 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
5635 * remote-utils.c: Remove HAVE_TERMINAL_H check.
5636 * configure.ac: Do not check for terminal.h.
5637 * configure, config.in: Regenerated.
5639 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5641 * Makefile.in (OBS): Add $(XML_BUILTIN).
5642 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
5644 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
5645 (arm-with-iwmmxt.c): New.
5646 * config.in, configure: Regenerate.
5647 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
5648 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
5649 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
5650 (arm*-*-linux*): Add iWMMXt and regset support.
5651 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
5652 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
5653 (arm_store_wmmxregset, target_regsets): New.
5654 * server.c (get_features_xml): Take annex argument. Check builtin
5656 (handle_query): Handle multiple annexes.
5658 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5660 * remote-utils.c [USE_WIN32API] (read, write): Define.
5661 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
5664 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
5666 * linux-i386-low.c (the_low_target): Set arch_string.
5667 * linux-x86-64-low.c (the_low_target): Likewise.
5668 * linux-low.c (linux_arch_string): New.
5669 (linux_target_ops): Add it.
5670 * linux-low.h (struct linux_target_ops): Add arch_string.
5671 * server.c (write_qxfer_response): Use const void * for DATA.
5672 (get_features_xml): New.
5673 (handle_query): Handle qXfer:features:read. Report it for qSupported.
5674 * target.h (struct target_ops): Add arch_string method.
5676 2007-01-03 Denis Pilat <denis.pilat@st.com>
5677 Daniel Jacobowitz <dan@codesourcery.com>
5679 * linux-low.c (linux_kill): Handle being called with no threads.
5680 * win32-i386-low.c (win32_kill): Likewise.
5681 (get_child_debug_event): Clear current_process_handle.
5683 2006-12-30 Denis PILAT <denis.pilat@st.com>
5684 Daniel Jacobowitz <dan@codesourcery.com>
5686 * remote-utils.c (remote_open): Check the type of specified
5687 serial port devices before opening them.
5688 * server.c (main): Kill the inferior if an error occurs during
5689 the first remote_open.
5691 2006-12-05 Markus Deuling <deuling@de.ibm.com>
5693 * README: Update supported targets.
5695 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
5697 * Makefile.in (clean): Remove reg-mips64.c.
5698 (reg-mips64.c, reg-mips64.o): New rules.
5699 * configure.srv: Handle mips64. Include regset support for mips.
5700 * linux-mips-low.c (union mips_register): New.
5701 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
5702 (mips_breakpoint, mips_breakpoint_at): Use int.
5703 (mips_collect_register, mips_supply_register)
5704 (mips_collect_register_32bit, mips_supply_register_32bit)
5705 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5706 (mips_store_fpregset, target_regsets): New.
5707 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
5709 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
5711 * configure.srv: Add target "spu*-*-*".
5712 * Makefile.in (clean): Remove reg-spu.c.
5713 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
5714 * spu-low.c: New file.
5716 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5718 * configure.ac: Correct td_thr_tls_get_addr test.
5719 * configure: Regenerated.
5721 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5723 * linux-low.c (linux_wait_for_event): Reformat. Use the
5725 * remote-utils.c (decode_address_to_semicolon): New.
5726 * server.c (pass_signals, handle_general_set): New.
5727 (handle_query): Mention QPassSignals for qSupported.
5728 (main): Call handle_general_set.
5729 * server.h (pass_signals, decode_address_to_semicolon): New.
5731 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
5733 * server.c (handle_query): Correct error handling for read_auxv.
5735 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
5737 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
5738 and srv_linux_thread_db to yes.
5739 * linux-s390-low.c (s390_fill_gregset): New function.
5740 (target_regsets): Define data structure.
5742 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
5744 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
5745 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
5746 * config.in, configure: Regenerated.
5747 * inferiors.c (gdb_id_to_thread): New function.
5748 (gdb_id_to_thread_id): Use it.
5749 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
5750 * linux-low.h (struct process_info): Add th member.
5751 (thread_db_get_tls_address): New prototype.
5752 * remote-utils.c (decode_address): Make non-static.
5753 * server.c (handle_query): Handle qGetTLSAddr.
5754 * server.h (gdb_id_to_thread, decode_address): New prototypes.
5755 * target.h (struct target_ops): Add get_tls_address.
5756 * thread-db.c (maybe_attach_thread): Save the thread handle.
5757 (thread_db_get_tls_address): New.
5759 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
5761 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
5762 (linux_resume_one_process): Take a siginfo_t *. Update all
5763 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
5764 (struct pending_signals): Add a siginfo_t.
5765 (linux_wait_for_process): Always set last_status.
5766 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
5767 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
5768 * linux-low.h (struct process_info): Add last_status.
5770 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
5772 * remote-utils.c (try_rle): New function.
5773 (putpkt_binary): Use it.
5775 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
5777 * Makefile.in (clean): Clean reg-x86-64-linux.c.
5778 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
5779 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
5780 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
5781 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
5784 2006-08-08 Richard Sandiford <richard@codesourcery.com>
5786 * server.c (terminal_fd): New variable.
5787 (old_foreground_pgrp): Likewise.
5788 (restore_old_foreground_pgrp): New function.
5789 (start_inferior): Record the terminal file descriptor in terminal_fd
5790 and its original foreground group in old_foreground_pgrp. Register
5791 restore_old_foreground_pgrp with atexit().
5793 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
5795 * server.c (handle_query): Correct qPart to qXfer.
5797 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
5799 * configure.ac: Check for more headers which are missing on
5800 Windows. Automatically supply -lwsock32 and USE_WIN32API.
5801 * configure.srv: Add Cygwin and mingw32.
5802 * remote-utils.c: Don't include headers unconditionally which
5803 are missing on mingw32. Include <winsock.h> for mingw32.
5804 (remote_open): Adjust for mingw32 support. Flush
5805 standard error after writing to it.
5806 (remote_close, putpkt_binary, input_interrupt, block_async_io)
5807 (unblock_async_io, enable_async_io, disable_async_io)
5808 (readchar, getpkt): Update for Winsock support.
5809 (prepare_resume_reply): Expect a protocol signal number.
5810 * server.c: Disable <sys/wait.h> on mingw32.
5811 (start_inferior): Adjust for mingw32 support. Flush
5812 standard error after writing to it.
5813 (attach_inferior): Likewise. Use protocol signal
5815 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
5817 * win32-i386-low.c: New file.
5818 * Makefile.in (XM_CLIBS): Set.
5819 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
5820 (win32-i386-low.o): New dependency rule.
5821 * linux-low.c (linux_wait): Use target signal numbers.
5822 * target.h (struct target_ops): Doc fix.
5823 * server.h (target_signal_to_name): New prototype.
5824 * gdbreplay.c: Don't include headers unconditionally which
5825 are missing on mingw32. Include <winsock.h> for mingw32.
5826 (remote_close, remote_open): Adjust for Winsock support.
5827 * configure, config.in: Regenerated.
5829 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5831 * server.c (decode_xfer_read, write_qxfer_response): New.
5832 (handle_query): Take a packet length argument. Handle
5833 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
5834 the qSupported response.
5835 (main): Update call to handle_query.
5837 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
5839 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
5840 (putpkt_binary): Renamed from putpkt and adjusted for binary
5842 (putpkt): New wrapper for putpkt_binary.
5843 (readchar): Don't mask off the high bit.
5844 (decode_X_packet): New function.
5845 * server.c (main): Call putpkt_binary if a handler sets the packet
5846 length. Save the length of the incoming packet. Handle 'X'.
5847 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
5849 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
5851 * server.c (handle_query): Handle qSupported.
5853 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5855 * remote-utils.c (all_symbols_looked_up): New variable.
5856 (look_up_one_symbol): Check it.
5857 * server.h (look_up_one_symbol): New declaration.
5858 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
5860 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5862 * Makefile.in (linux-arm-low.o): Update dependencies.
5863 * linux-arm-low.c: Include "gdb_proc_service.h".
5864 (PTRACE_GET_THREAD_AREA): Define.
5865 (ps_get_thread_area): New function.
5867 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
5869 * configure.srv (m68k*-*-uclinux*): New target.
5870 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
5871 (linux_resume_one_process): Remove extraneous cast.
5872 (linux_read_offsets): New.
5873 (linux_target_op): Add linux_read_offsets on mmuless systems.
5874 * server.c (handle_query): Add qOffsets logic.
5875 * target.h (struct target_ops): Add read_offsets.
5877 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5879 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
5880 (PTRACE_GET_THREAD_AREA): Define.
5881 (ps_get_thread_area): New function.
5882 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
5883 (linux-x86-64-low.o): Update.
5885 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5887 * configure.ac: Remove checks for prfpregset_t.
5888 * gdb_proc_service.h: New file.
5889 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
5890 new "gdb_proc_service.h".
5891 * proc-service.c: Likewise.
5892 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
5893 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
5894 * Makefile.in (gdb_proc_service_h): Updated.
5895 * configure, config.in: Regenerated.
5897 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
5899 * remote-utils.c (prepare_resume_reply): Move declaration
5900 of gdb_id_from_wait to the top of the block.
5902 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
5904 * linux-low.c (regsets_store_inferior_registers): Read the regset
5905 from the target before filling it.
5907 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5909 * server.c (attach_inferior): Return SIGTRAP for a successful
5912 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5914 * Makefile.in (OBS): Add version.o.
5915 (STAGESTUFF): Delete.
5916 (version.o): Add dependencies.
5917 (version.c): Replace rule.
5918 (clean): Remove version.c.
5919 * server.c (gdbserver_version): New.
5920 (gdbserver_usage): Use printf.
5921 (main): Handle --version and --help.
5922 * server.h (version, host_name): Add declarations.
5924 2005-12-23 Eli Zaretskii <eliz@gnu.org>
5936 * linux-x86-64-low.c:
5939 * linux-ppc64-low.c:
5948 * linux-crisv32-low.c:
5960 * gdbserver.1: Add (C) after Copyright. Update the FSF
5963 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
5965 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
5966 (arm_breakpoint_at): Recognize both breakpoints.
5967 (the_low_target): Use the correct breakpoint instruction.
5969 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
5971 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
5972 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
5973 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
5974 (the_low_target): Update.
5976 2005-10-25 Andreas Schwab <schwab@suse.de>
5978 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
5980 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
5981 (ia64_num_regs): Reduce to 462.
5983 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
5985 * acinclude.m4: Correct quoting.
5986 * aclocal.m4: Regenerated.
5988 Suggested by SZOKOVACS Robert <szo@ies.hu>:
5989 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
5990 (thread_db_init): Call thread_db_err_str.
5991 * configure.ac: Check for TD_VERSION.
5992 * config.in, configure: Regenerated.
5994 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5996 * server.h (error, fatal, warning): Add ATTR_FORMAT.
5998 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6000 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6001 is not available. Define HAVE_PTRACE_GETREGS if it is.
6002 * config.in, configure: Regenerated.
6003 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6004 * linux-i386-low.c, linux-m68k-low.c: Update to use
6005 HAVE_PTRACE_GETREGS.
6006 * linux-low.c (regsets_fetch_inferior_registers)
6007 (regsets_store_inferior_registers): Only return 0 if we processed
6009 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6010 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6012 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6014 * inferiors.c (struct thread_info): Add gdb_id.
6015 (add_thread): Add gdb_id argument.
6016 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6017 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6018 calls to add_thread.
6019 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6020 * server.c (handle_query): Use thread_to_gdb_id.
6021 (handle_v_cont, main): Use gdb_id_to_thread_id.
6022 * server.h (add_thread): Update prototype.
6023 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6026 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6028 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6029 left-padded registers.
6030 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6031 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6033 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6035 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6036 * configure: Regenerate.
6037 * config.in: Regenerate.
6038 * server.h (NEED_DECLARATION_STRERROR):
6039 Replace with !HAVE_DECL_STRERROR.
6041 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6043 * linux-low.c (linux_wait, linux_send_signal): Don't test
6044 an unsigned long variable for > 0 if it could be MAX_ULONG.
6045 * server.c (myresume): Likewise.
6046 * target.c (set_desired_inferior): Likewise.
6048 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6050 * configure.ac: Simplify and improve check for socklen_t.
6051 * configure, config.in: Regenerate.
6053 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6055 * acconfig.h: Remove.
6056 * configure.ac: Add a test for socklen_t. Use three-argument
6057 AC_DEFINE throughout.
6058 * config.in: Regenerated using autoheader 2.59.
6059 * configure: Regenerated.
6061 * gdbreplay.c (socklen_t): Provide a default.
6062 (remote_open): Use socklen_t.
6063 * remote-utils.c (socklen_t): Provide a default.
6064 (remote_open): Use socklen_t.
6065 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6068 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6070 * linux-low.c (linux_read_memory, linux_write_memory)
6071 (linux_read_auxv): Likewise.
6072 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6073 (check_mem_write): Likewise.
6074 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6076 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6077 (registers_from_string, register_data): Likewise.
6078 * server.c (handle_query, main): Likewise.
6079 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6080 (decode_M_packet): Likewise.
6081 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6082 * target.h (struct target_ops): Update read_memory, write_memory,
6084 (read_inferior_memory, write_inferior_memory): Update.
6085 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6087 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6088 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6089 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6090 linux-s390-low.c, linux-sh-low.c: Update for changes in
6091 read_inferior_memory and the_low_target->breakpoint.
6093 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6095 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6096 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6097 * configure.srv: Add powerpc64-*-linux*.
6098 * linux-ppc64-low.c: New file.
6100 2005-05-23 Orjan Friberg <orjanf@axis.com>
6102 * linux-cris-low.c: New file with support for CRIS.
6103 * linux-crisv32-low.c: Ditto for CRISv32.
6104 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6105 (clean): Add reg-cris.c and reg-crisv32.c.
6106 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6107 reg-crisv32.o, and reg-crisv32.c to make rules.
6108 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6111 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6113 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6114 of sizeof (PTRACE_XFER_TYPE).
6115 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6117 2005-05-12 Orjan Friberg <orjanf@axis.com>
6119 * target.h (struct target_ops): Add insert_watchpoint,
6120 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6121 pointers for hardware watchpoint support.
6122 * linux-low.h (struct linux_target_ops): Ditto.
6123 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6124 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6125 to linux_target_ops.
6126 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6128 * server.c (main): Recognize 'Z' and 'z' packets.
6130 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6132 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6133 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6134 (the_low_target): Add new members.
6136 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6138 * proc-service.c (ps_lgetregs): Search all_processes instead of
6141 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6143 * server.c (start_inferior): Change return type to int.
6144 (attach_inferior): Change sigptr to int *.
6145 (handle_v_cont, handle_v_requests): Change signal to int *.
6146 (main): Change signal to int.
6148 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6150 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6151 * configure.srv: Add m32r*-*-linux*.
6152 * linux-m32r-low.c: New file.
6154 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6156 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6158 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6160 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6161 Take unsigned long arguments for PIDs.
6162 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6163 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6164 (wait_for_sigstop, linux_resume_one_process)
6165 (regsets_fetch_inferior_registers, linux_send_signal)
6166 (linux_read_auxv): Likewise. Update the types of variables holding
6167 PIDs. Update format string specifiers.
6168 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6169 * remote-utils.c (prepare_resume_reply): Likewise.
6170 * server.c (cont_thread, general_thread, step_thread)
6171 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6173 (handle_query): Update format specifiers.
6174 (handle_v_cont, main): Use strtoul for thread IDs.
6175 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6176 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6177 (general_thread, step_thread, thread_from_wait)
6178 (old_thread_from_wait): Update.
6179 * target.h (struct thread_resume): Use unsigned long for THREAD.
6180 (struct target_ops): Use unsigned long for arguments to attach and
6183 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6185 * acinclude.m4: Include bfd/bfd.m4 directly.
6186 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6187 <agriffis@toolchain.org>.
6188 * aclocal.m4, configure: Regenerated.
6190 2005-01-07 Andrew Cagney <cagney@gnu.org>
6192 * configure.ac: Rename configure.in, require autoconf 2.59.
6193 * configure: Re-generate.
6195 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6197 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6199 * aclocal.m4: Regenerated.
6200 * configure: Regenerated.
6202 2004-11-21 Andreas Schwab <schwab@suse.de>
6204 * linux-m68k-low.c (m68k_num_gregs): Define.
6205 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6206 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6207 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6208 (m68k_breakpoint_at): New. Add to the_low_target.
6210 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6211 srv_linux_thread_db to yes.
6213 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6215 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6216 (ARCH_SET_FS): Likewise.
6217 (ARCH_GET_FS): Likewise.
6218 (ARCH_GET_GS): Likewise.
6220 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6222 * linux-i386-low.c (ps_get_thread_area): New.
6223 * linux-x86-64-low.c (ps_get_thread_area): New.
6224 * linux-low.c: Include <sys/syscall.h>.
6225 (linux_kill_one_process): Don't kill the first thread here.
6226 (linux_kill): Kill the first thread here.
6227 (kill_lwp): New function.
6228 (send_sigstop, linux_send_signal): Use it.
6229 * proc-service.c: Clean up #ifdefs.
6230 (fpregset_info): Delete.
6231 (ps_lgetregs): Update and enable implementation.
6232 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6234 * remote-utils.c (struct sym_cache, symbol_cache): New.
6235 (input_interrupt): Print a clearer message.
6236 (async_io_enabled): New variable.
6237 (enable_async_io, disable_async_io): Use it. Update comments.
6238 (look_up_one_symbol): Use the symbol cache.
6239 * thread-db.c (thread_db_look_up_symbols): New function.
6240 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6242 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6244 * configure.in: Test for -rdynamic.
6245 * configure: Regenerated.
6246 * Makefile (INTERNAL_LDFLAGS): New.
6247 (gdbserver, gdbreplay): Use it.
6249 2004-09-02 Andrew Cagney <cagney@gnu.org>
6251 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6253 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6255 * linux-low.c (linux_wait): Clear all_processes list also.
6257 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6259 * linux-low.c: Include <errno.h>. Remove extern declaration of
6262 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6264 * gdbreplay.c, server.h, utils.c: Update copyright years.
6266 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6268 * server.c (main): Print child status or termination signal from
6269 variable 'signal', not 'sig'.
6271 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6273 * linux-low.c (linux_read_memory): Change return type to
6274 int. Check for and return error from ptrace().
6275 * target.c (read_inferior_memory): Change return type to int. Pass
6276 back return status from the_target->read_memory().
6277 * target.h (struct target_ops): Adapt *read_memory() prototype.
6279 (read_inferior_memory): Adapt prototype.
6280 * server.c (main): Return an error packet if
6281 read_inferior_memory() returns an error.
6283 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6285 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6286 Unify with other clean targets.
6288 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6290 * server.c (handle_v_cont): Call set_desired_inferior.
6292 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6294 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6296 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6298 * linux-low.c (linux_wait): Unblock async I/O.
6299 (linux_resume): Block and enable async I/O.
6300 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6301 * server.h (block_async_io, unblock_async_io): Add prototypes.
6303 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6305 * remote-utils.c (remote_open): Print a status notice after
6307 * server.c (attach_inferior): Print a status notice after
6310 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6312 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6314 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6316 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6318 * server.c, target.h: Update copyright years.
6320 2004-02-25 Roland McGrath <roland@redhat.com>
6322 * target.h (struct target_ops): New member `read_auxv'.
6323 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6324 * linux-low.c (linux_read_auxv): New function.
6325 (linux_target_ops): Initialize `read_auxv' member to that.
6327 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6329 Committed by Jim Blandy <jimb@redhat.com>.
6331 * linux-s390-low.c (s390_num_regs): Update.
6332 (s390_regmap): Remove control registers. Use __s390x__ predefine
6333 instead of GPR_SIZE to distiguish s390 and s390x targets.
6335 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6337 * linux-low.c: Update copyright year.
6338 (check_removed_breakpoint): Clear pending_is_breakpoint.
6339 (linux_set_resume_request, linux_queue_one_thread)
6340 (resume_status_pending_p): New functions.
6341 (linux_continue_one_thread): Use process->resume.
6342 (linux_resume): Only resume threads if there are no pending events.
6343 * linux-low.h (struct process_info): Add resume request
6346 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6348 * regcache.c (new_register_cache): Clear the allocated register
6349 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6351 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6353 * linux-low.c (linux_resume): Take a struct thread_resume *
6355 (linux_wait): Update call.
6356 (resume_ptr): New static variable.
6357 (linux_continue_one_thread): Renamed from
6358 linux_continue_one_process. Use resume_ptr.
6359 (linux_resume): Use linux_continue_one_thread.
6360 * server.c (handle_v_cont, handle_v_requests): New functions.
6361 (myresume): New function.
6362 (main): Handle 'v' case.
6363 * target.h (struct thread_resume): New type.
6364 (struct target_ops): Change argument of "resume" to struct
6366 (myresume): Delete macro.
6368 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6370 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6371 (uninstall): Support DESTDIR.
6373 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6375 * configure.srv: Add xscale*linux copy of arm*linux entry.
6377 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
6379 * linux-arm-low.c (arm_reinsert_addr): New function.
6380 (the_low_target): Add arm_reinsert_addr.
6382 2003-07-08 Mark Kettenis <kettenis@gnu.org>
6384 * mem-break.c: Remove whitespace at end of file.
6386 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6388 * configure.in: Check whether we need to prototype strerror.
6389 * server.h: Optionally prototype strerror.
6390 * gdbreplay.c (perror_with_name): Use strerror.
6391 * linux-low.c (linux_attach_lwp): Use strerror.
6392 * utils.c (perror_with_name): Use strerror.
6393 * config.in, configure: Regenerated.
6395 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6397 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
6398 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
6400 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
6402 * Makefile.in (SFILES): Update.
6403 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
6404 low-sun3.c: Remove files.
6406 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
6408 * linux-low.c: Move comment to linux_thread_alive where it belonged.
6409 (linux_detach_one_process, linux_detach): New functions.
6410 (linux_target_ops): Add linux_detach.
6411 * server.c (main): Handle 'D' packet.
6412 * target.h (struct target_ops): Add "detach" member.
6413 (detach_inferior): Define.
6415 2003-06-13 Mark Kettenis <kettenis@gnu.org>
6417 From Kelley Cook <kelleycook@wideopenwest.com>:
6418 * configure.srv: Accept i[34567]86 variants.
6420 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
6422 * linux-low.c (linux_wait_for_event): Correct comment typos.
6423 (linux_resume_one_process): Call check_removed_breakpoint.
6424 (linux_send_signal): New function.
6425 (linux_target_ops): Add linux_send_signal.
6426 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
6428 * target.h (struct target_ops): Add send_signal.
6430 2003-05-29 Jim Blandy <jimb@redhat.com>
6432 * linux-low.c (usr_store_inferior_registers): Transfer buf in
6433 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
6434 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
6435 away part of the register's value.
6437 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
6439 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
6440 (linux_wait_for_event, linux_init_signals): Likewise.
6442 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
6444 * configure.in: Check for stdlib.h.
6445 * configure: Regenerated.
6446 * config.in: Regenerated.
6448 2003-01-04 Andreas Schwab <schwab@suse.de>
6450 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
6452 2003-01-02 Andrew Cagney <ac131313@redhat.com>
6454 * Makefile.in: Remove obsolete code.
6456 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
6458 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
6459 defined(PT_FPR0_HI).
6461 2002-11-17 Stuart Hughes <seh@zee2.com>
6463 * linux-arm-low.c (arm_num_regs): Increase.
6464 (arm_regmap): Include status register.
6466 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
6468 * linux-low.c (register_addr): Remove incorrect -1 check.
6470 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
6472 * linux-low.c (linux_create_inferior): Call setpgid. Return
6474 (unstopped_p, linux_signal_pid): Remove.
6475 (linux_target_ops): Remove linux_signal_pid.
6476 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
6477 global instead of target method.
6478 * target.h (struct target_ops): Remove signal_pid. Update comment
6479 for create_inferior.
6480 * server.c (signal_pid): New variable.
6481 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
6482 gdbserver. Set the child to be the foreground process group.
6483 (attach_inferior): Set signal_pid.
6485 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
6487 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
6489 2002-08-20 Jim Blandy <jimb@redhat.com>
6491 * Makefile.in (LDFLAGS): Allow the configure script to establish a
6494 2002-08-01 Andrew Cagney <cagney@redhat.com>
6496 * Makefile.in: Make chill references obsolete.
6498 2002-07-24 Kevin Buettner <kevinb@redhat.com>
6500 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
6501 * configure: Regenerate.
6502 * config.in: Regenerate.
6504 2002-07-09 David O'Brien <obrien@FreeBSD.org>
6506 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
6507 (perror_with_name, remote_close, remote_open, expect, play): Static.
6509 2002-07-04 Michal Ludvig <mludvig@suse.cz>
6511 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
6512 byte offsets instead of an array of indexes.
6513 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
6515 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
6517 * regcache.c: Add comment.
6519 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
6521 * thread-db.c: New file.
6522 * proc-service.c: New file.
6523 * acinclude.m4: New file.
6524 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
6525 proc-service.o, and thread-db.o.
6526 (linux-low.o): Add USE_THREAD_DB.
6527 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
6528 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
6529 * aclocal.m4: Regenerated.
6530 * config.in: Regenerated.
6531 * configure: Regenerated.
6532 * configure.in: Check for proc_service.h, sys/procfs.h,
6533 thread_db.h, and linux/elf.h headrs.
6534 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
6535 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
6536 Check for -lthread_db and thread support.
6537 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
6538 PowerPC, and SuperH.
6539 * i387-fp.c: Constify arguments.
6540 * i387-fp.h: Likewise.
6541 * inferiors.c: (struct thread_info): Renamed from
6542 `struct inferior_info'. Remove PID member. Use generic inferior
6543 list header. All uses updated.
6544 (inferiors, signal_pid): Removed.
6545 (all_threads): New variable.
6546 (get_thread): Define.
6547 (add_inferior_to_list): New function.
6548 (for_each_inferior): New function.
6549 (change_inferior_id): New function.
6550 (add_inferior): Removed.
6551 (remove_inferior): New function.
6552 (add_thread): New function.
6553 (free_one_thread): New function.
6554 (remove_thread): New function.
6555 (clear_inferiors): Use for_each_inferior and free_one_thread.
6556 (find_inferior): New function.
6557 (find_inferior_id): New function.
6558 (inferior_target_data): Update argument type.
6559 (set_inferior_target_data): Likewise.
6560 (inferior_regcache_data): Likewise.
6561 (set_inferior_regcache_data): Likewise.
6562 * linux-low.c (linux_bp_reinsert): Remove.
6563 (all_processes, stopping_threads, using_thrads)
6564 (struct pending_signals, debug_threads, pid_of): New.
6565 (inferior_pid): Replace with macro.
6566 (struct inferior_linux_data): Remove.
6567 (get_stop_pc, add_process): New functions.
6568 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
6569 Use add_process and add_thread.
6570 (linux_attach_lwp): New function, based on old linux_attach. Use
6571 add_process and add_thread. Set stop_expected for new threads.
6572 (linux_attach): New function.
6573 (linux_kill_one_process): New function.
6574 (linux_kill): Kill all LWPs.
6575 (linux_thread_alive): Use find_inferior_id.
6576 (check_removed_breakpoints, status_pending_p): New functions.
6577 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
6578 Update. Use WNOHANG. Wait for cloned processes also. Update process
6579 struct for the found process.
6580 (linux_wait_for_event): New function.
6581 (linux_wait): Use it. Support LWPs.
6582 (send_sigstop, wait_for_sigstop, stop_all_processes)
6583 (linux_resume_one_process, linux_continue_one_process): New functions.
6584 (linux_resume): Support LWPs.
6585 (REGISTER_RAW_SIZE): Remove.
6586 (fetch_register): Use register_size instead. Call supply_register.
6587 (usr_store_inferior_registers): Likewise. Call collect_register.
6589 (regsets_fetch_inferior_registers): Improve error message.
6590 (regsets_store_inferior_registers): Add debugging.
6591 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
6592 (unstopped_p, linux_signal_pid): New functions.
6593 (linux_target_ops): Add linux_signal_pid.
6594 (linux_init_signals): New function.
6595 (initialize_low): Call it. Initialize using_threads.
6596 * regcache.c (inferior_regcache_data): Add valid
6598 (get_regcache): Fetch registers lazily. Add fetch argument
6599 and update all callers.
6600 (regcache_invalidate_one, regcache_invalidate): New
6602 (new_register_cache): Renamed from create_register_cache.
6603 Return the new regcache.
6604 (free_register_cache): Change argument to a void *.
6605 (registers_to_string, registers_from_string): Call get_regcache
6606 with fetch flag set.
6607 (register_data): Make static. Pass fetch flag to get_regcache.
6608 (supply_register): Call get_regcache with fetch flag clear.
6609 (collect_register): Call get_regcache with fetch flag set.
6610 (collect_register_as_string): New function.
6611 * regcache.h: Update.
6612 * remote-utils.c (putpkt): Flush after debug output and use
6614 Handle input interrupts while waiting for an ACK.
6615 (input_interrupt): Use signal_pid method.
6616 (getpkt): Flush after debug output and use stderr.
6617 (outreg): Use collect_register_as_string.
6618 (new_thread_notify, dead_thread_notify): New functions.
6619 (prepare_resume_reply): Check using_threads. Set thread_from_wait
6621 (look_up_one_symbol): Flush after debug output.
6622 * server.c (step_thread, server_waiting): New variables.
6623 (start_inferior): Don't use signal_pid. Update call to mywait.
6624 (attach_inferior): Update call to mywait.
6625 (handle_query): Handle qfThreadInfo and qsThreadInfo.
6626 (main): Don't fetch/store registers explicitly. Use
6627 set_desired_inferior. Support proposed ``Hs'' packet. Update
6630 (struct inferior_list, struct_inferior_list_entry): New.
6631 * target.c (set_desired_inferior): New.
6632 (write_inferior_memory): Constify.
6633 (mywait): New function.
6635 (struct target_ops): New signal_pid method.
6636 (mywait): Removed macro, added prototype.
6638 * linux-low.h (regset_func): Removed.
6639 (regset_fill_func, regset_store_func): New.
6640 (enum regset_type): New.
6641 (struct regset_info): Add type field. Use new operation types.
6642 (struct linux_target_ops): stop_pc renamed to get_pc.
6643 Add decr_pc_after_break and breakpoint_at.
6644 (get_process, get_thread_proess, get_process_thread)
6645 (strut process_info, all_processes, linux_attach_lwp)
6646 (thread_db_init): New.
6648 * linux-arm-low.c (arm_get_pc, arm_set_pc,
6649 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
6650 (the_low_target): Add new members.
6651 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
6652 (i386_store_fpxregset): Constify.
6653 (target_regsets): Add new kind identifier.
6654 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
6655 (i386_set_pc): Add debugging.
6656 (i386_breakpoint_at): New function.
6657 (the_low_target): Add new members.
6658 * linux-mips-low.c (mips_get_pc, mips_set_pc)
6659 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
6660 (mips_breakpoint_at): New.
6661 (the_low_target): Add new members.
6662 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
6663 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
6664 (the_low_target): Add new members.
6665 * linux-sh-low.c (sh_get_pc, sh_set_pc)
6666 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
6667 (the_low_target): Add new members.
6668 * linux-x86-64-low.c (target_regsets): Add new kind
6671 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
6673 From Martin Pool <mbp@samba.org>:
6674 * server.c (gdbserver_usage): New function.
6677 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
6679 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
6682 2002-05-04 Andrew Cagney <ac131313@redhat.com>
6684 * Makefile.in: Remove obsolete code.
6686 2002-04-24 Michal Ludvig <mludvig@suse.cz>
6688 * linux-low.c (regsets_fetch_inferior_registers),
6689 (regsets_store_inferior_registers): Removed cast to int from
6691 * regcache.h: Added declaration of struct inferior_info.
6693 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6695 * inferiors.c (struct inferior_info): Add regcache_data.
6696 (add_inferior): Call create_register_cache.
6697 (clear_inferiors): Call free_register_cache.
6698 (inferior_regcache_data, set_inferior_regcache_data): New functions.
6699 * regcache.c (struct inferior_regcache_data): New.
6700 (registers): Remove.
6701 (get_regcache): New function.
6702 (create_register_cache, free_register_cache): New functions.
6703 (set_register_cache): Don't initialize the register cache here.
6704 (registers_to_string, registers_from_string, register_data): Call
6706 * regcache.h: Add prototypes.
6707 * server.h: Likewise.
6709 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6711 * mem-break.c: New file.
6712 * mem-break.h: New file.
6713 * Makefile.in: Add mem-break.o rule; update server.h
6715 * inferiors.c (struct inferior_info): Add target_data
6717 (clear_inferiors): Free target_data member if set.
6718 (inferior_target_data, set_inferior_target_data): New functions.
6719 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
6720 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
6721 * linux-low.c (linux_bp_reinsert): New variable.
6722 (struct inferior_linux_data): New.
6723 (linux_create_inferior): Use set_inferior_target_data.
6724 (linux_attach): Likewise. Call add_inferior.
6725 (linux_wait_for_one_inferior): New function.
6726 (linux_wait): Call it.
6727 (linux_write_memory): Add const.
6728 (initialize_low): Call set_breakpoint_data.
6729 * linux-low.h (struct linux_target_ops): Add breakpoint
6731 * server.c (attach_inferior): Remove extra add_inferior
6733 * server.h: Include mem-break.h. Update inferior.c
6735 * target.c (read_inferior_memory)
6736 (write_inferior_memory): New functions.
6737 * target.h (read_inferior_memory)
6738 (write_inferior_memory): Change macros to prototypes.
6739 (struct target_ops): Update comments. Add const to write_memory
6742 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
6744 * linux-low.c (usr_store_inferior_registers): Support
6745 registers which are allowed to fail to store.
6746 * linux-low.h (linux_target_ops): Likewise.
6747 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
6748 (ppc_cannot_store_register): FPSCR may not be storable.
6750 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6752 * server.h: Include <string.h> if HAVE_STRING_H.
6753 * ChangeLog: Correct paths in last ChangeLog entry.
6755 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6757 * linux-low.h: Remove obsolete prototypes.
6758 (struct linux_target_ops): New.
6759 (extern the_low_target): New.
6760 * linux-low.c (num_regs, regmap): Remove declarations.
6761 (register_addr): Use the_low_target explicitly.
6762 (fetch_register): Likewise.
6763 (usr_fetch_inferior_registers): Likewise.
6764 (usr_store_inferior_registers): Likewise.
6765 * linux-arm-low.c (num_regs): Remove.
6766 (arm_num_regs): Define.
6767 (arm_regmap): Renamed from regmap, made static.
6768 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
6770 (arm_cannot_store_register): Renamed from cannot_store_register,
6772 (the_low_target): New.
6773 * linux-i386-low.c (num_regs): Remove.
6774 (i386_num_regs): Define.
6775 (i386_regmap): Renamed from regmap, made static.
6776 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
6778 (i386_cannot_store_register): Renamed from cannot_store_register,
6780 (the_low_target): New.
6781 * linux-ia64-low.c (num_regs): Remove.
6782 (ia64_num_regs): Define.
6783 (ia64_regmap): Renamed from regmap, made static.
6784 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
6786 (ia64_cannot_store_register): Renamed from cannot_store_register,
6788 (the_low_target): New.
6789 * linux-m68k-low.c (num_regs): Remove.
6790 (m68k_num_regs): Define.
6791 (m68k_regmap): Renamed from regmap, made static.
6792 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
6794 (m68k_cannot_store_register): Renamed from cannot_store_register,
6796 (the_low_target): New.
6797 * linux-mips-low.c (num_regs): Remove.
6798 (mips_num_regs): Define.
6799 (mips_regmap): Renamed from regmap, made static.
6800 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
6802 (mips_cannot_store_register): Renamed from cannot_store_register,
6804 (the_low_target): New.
6805 * linux-ppc-low.c (num_regs): Remove.
6806 (ppc_num_regs): Define.
6807 (ppc_regmap): Renamed from regmap, made static.
6808 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
6810 (ppc_cannot_store_register): Renamed from cannot_store_register,
6812 (the_low_target): New.
6813 * linux-s390-low.c (num_regs): Remove.
6814 (s390_num_regs): Define.
6815 (s390_regmap): Renamed from regmap, made static.
6816 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
6818 (s390_cannot_store_register): Renamed from cannot_store_register,
6820 (the_low_target): New.
6821 * linux-sh-low.c (num_regs): Remove.
6822 (sh_num_regs): Define.
6823 (sh_regmap): Renamed from regmap, made static.
6824 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
6826 (sh_cannot_store_register): Renamed from cannot_store_register,
6828 (the_low_target): New.
6829 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
6830 (the_low_target): New.
6832 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6834 * Makefile.in: Add stamp-h target.
6835 * configure.in: Create stamp-h.
6836 * configure: Regenerated.
6838 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6840 * inferiors.c: New file.
6841 * target.c: New file.
6842 * target.h: New file.
6843 * Makefile.in: Add target.o and inferiors.o. Update
6845 * linux-low.c (inferior_pid): New static variable,
6846 moved from server.c.
6847 (linux_create_inferior): Renamed from create_inferior.
6848 Call add_inferior. Return 0 on success instead of a PID.
6849 (linux_attach): Renamed from myattach.
6850 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
6851 (linux_thread_alive): Renamed from mythread_alive.
6852 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
6854 (linux_resume): Renamed from myresume. Add missing ``return 0''.
6855 (regsets_store_inferior_registers): Correct error message.
6856 Add missing ``return 0''.
6857 (linux_fetch_registers): Renamed from fetch_inferior_registers.
6858 (linux_store_registers): Renamed from store_inferior_registers.
6859 (linux_read_memory): Renamed from read_inferior_memory.
6860 (linux_write_memory): Renamed from write_inferior_memory.
6861 (linux_target_ops): New structure.
6862 (initialize_low): Call set_target_ops ().
6863 * remote-utils.c (unhexify): New function.
6864 (hexify): New function.
6865 (input_interrupt): Send signals to ``signal_pid''.
6866 * server.c (inferior_pid): Remove.
6867 (start_inferior): Update create_inferior call.
6868 (attach_inferior): Call add_inferior.
6869 (handle_query): New function.
6870 (main): Call handle_query for `q' packets.
6871 * server.h: Include "target.h". Remove obsolete prototypes.
6872 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
6874 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6876 * Makefile.in: Add WARN_CFLAGS. Update configury
6878 * configure.in: Check for <string.h>
6879 * configure: Regenerate.
6880 * config.in: Regenerate.
6881 * gdbreplay.c: Include needed system headers.
6882 (remote_open): Remove strchr prototype.
6883 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
6884 * regcache.c (supply_register): Change buf argument to const void *.
6885 (supply_register_by_name): Likewise.
6886 (collect_register): Change buf argument to void *.
6887 (collect_register_by_name): Likewise.
6888 * regcache.h: Add missing prototypes.
6889 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
6890 * server.c (handle_query): New function.
6891 (attached): New static variable, moved out of main.
6892 (main): Quiet longjmp clobber warnings.
6893 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
6894 * utils.c (error): Remove NORETURN.