1 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
8 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
9 compatible with process.
11 2012-04-12 Yao Qi <yao@codesourcery.com>
13 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
14 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
15 (install-only, install-info, clean): Handle sub dir gnulib.
16 (all-lib, am--refresh): New targets.
17 (memmem.o): Remove target.
18 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
19 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
20 (AC_REPLACE_FUNCS): Remove memmem.
21 Invoke gl_INIT and AM_INIT_AUTOMAKE.
22 (AC_OUTPUT): Generate Makefile in gnulib/.
23 * aclocal.m4, config.in, configure: Regenerated.
25 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
27 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
29 2012-04-05 Pedro Alves <palves@redhat.com>
31 -Werror=strict-aliasing
33 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
36 2012-04-04 Pedro Alves <palves@redhat.com>
38 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
39 (sparc_store_gregset_from_stack, sparc_store_gregset)
40 (sparc_breakpoint_at): Fix formatting.
42 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
44 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
46 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
47 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
48 * config.in: Regenerate.
49 * configure: Likewise.
51 2012-03-29 Pedro Alves <palves@redhat.com>
53 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
54 Correct ptrace arguments.
56 2012-03-28 Pedro Alves <palves@redhat.com>
58 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
59 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
60 (IA64_FR1_REGNUM): New defines.
61 (ia64_fetch_register): New.
62 (the_low_target): Install it.
63 * linux-low.h (struct linux_target_ops) <fetch_register>: New
65 * linux-low.c (linux_fetch_registers): Try the
66 the_low_target.fetch_register hook first.
68 * linux-arm-low.c (the_low_target): Adjust.
69 * linux-bfin-low.c (the_low_target): Adjust.
70 * linux-cris-low.c (the_low_target): Adjust.
71 * linux-crisv32-low.c (the_low_target): Adjust.
72 * linux-m32r-low.c (the_low_target): Adjust.
73 * linux-m68k-low.c (the_low_target): Adjust.
74 * linux-mips-low.c (the_low_target): Adjust.
75 * linux-ppc-low.c (the_low_target): Adjust.
76 * linux-s390-low.c (the_low_target): Adjust.
77 * linux-sh-low.c (the_low_target): Adjust.
78 * linux-sparc-low.c (the_low_target): Adjust.
79 * linux-tic6x-low.c (the_low_target): Adjust.
80 * linux-x86-low.c (the_low_target): Adjust.
81 * linux-xtensa-low.c (the_low_target): Adjust.
83 2012-03-26 Pedro Alves <palves@redhat.com>
85 * server.c (handle_qxfer_libraries): Don't bail early if
86 the_target->qxfer_libraries_svr4 is not NULL.
88 2012-03-26 Pedro Alves <palves@redhat.com>
90 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
92 2012-03-23 Pedro Alves <palves@redhat.com>
94 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
95 "library-list-svr4" element's start tag when the the DSO list is
98 2012-03-23 Pedro Alves <palves@redhat.com>
100 * linux-low.c (read_one_ptr): Read the inferior's pointer through
101 a variable whose type size is the same as the inferior's pointer
104 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
106 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
108 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
109 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
110 * linux-low.h: Include <signal.h>.
111 (struct siginfo): Remove forward declaration.
112 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
115 2012-03-21 Mike Frysinger <vapier@gentoo.org>
117 * .gitignore: Ignore more files.
119 2012-03-19 Pedro Alves <palves@redhat.com>
120 Jan Kratochvil <jan.kratochvil@redhat.com>
122 * server.c (cont_thread, general_thread): Add describing comments.
123 (start_inferior): Clear `cont_thread'.
124 (handle_v_cont): Don't set `cont_thread' if resuming all threads
127 2012-03-15 Yao Qi <yao@codesourcery.com>
129 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
131 (cmd_qtdp): ... here.
133 2012-03-15 Yao Qi <yao@codesourcery.com>
135 * tracepoint.c (struct tracepoint_action_ops): New.
136 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
137 (m_tracepoint_action_download): New.
138 (r_tracepoint_action_download): New.
139 (x_tracepoint_action_download): New.
140 (l_tracepoint_action_download): New.
141 (add_tracepoint_action): Install `action->ops' according type.
142 (download_tracepoint_1): Move code `download' function pointer
143 of various tracepoint_action_ops.
145 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
147 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
148 linux_ptrace_attach_warnings.
150 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
152 * Makefile.in (linux-ptrace.o): New.
153 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
154 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
155 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
156 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
157 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
159 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
161 2012-03-08 Yao Qi <yao@codesourcery.com>
162 Pedro Alves <palves@redhat.com>
165 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
167 * tracepoint.c (remove_tracepoint): New.
168 (cmd_qtdp): Call remove_tracepoint when failed to install.
170 2012-03-07 Pedro Alves <palves@redhat.com>
172 * linux-low.c (get_detach_signal): New.
173 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
174 Pass on pending signals to PTRACE_DETACH. Check the result of the
176 * server.c (program_signals, program_signals_p): New.
177 (handle_general_set): Handle QProgramSignals.
178 * server.h (program_signals, program_signals_p): Declare.
180 2012-03-05 Pedro Alves <palves@redhat.com>
181 Jan Kratochvil <jan.kratochvil@redhat.com>
183 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
186 2012-03-03 Yao Qi <yao@codesourcery.com>
188 * tracepoint.c (tracepoint_look_up_symbols): Update call to
189 agent_look_up_symbols.
191 2012-03-03 Yao Qi <yao@codesourcery.com>
193 * Makefile.in (linux-low.o): Keep dependence on agent.h.
194 (linux-x86-low.o): Likewise.
195 * server.h: Remove in_process_agent_loaded.
196 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
200 2012-03-03 Yao Qi <yao@codesourcery.com>
202 * tracepoint.c (gdb_agent_capability): New global.
203 (in_process_agent_loaded_ust): Renamed to
204 `in_process_agent_supports_ust'.
206 (in_process_agent_supports_ust): Call agent_capability_check.
207 (clear_installed_tracepoints): Assert that agent supports
210 2012-03-03 Yao Qi <yao@codesourcery.com>
212 * linux-low.c (linux_supports_agent): New.
213 (linux_target_ops): Initialize field `supports_agent' with
214 linux_supports_agent.
215 * target.h (struct target_ops) <supports_agent>: New.
216 (target_supports_agent): New macro.
217 * server.c (handle_general_set): Handle packet 'QAgent'.
218 (handle_query): Send `QAgent+'.
219 * Makefile.in (server.o): Depends on agent.h.
221 2012-03-03 Yao Qi <yao@codesourcery.com>
223 * Makefile.in (OBS): Add agent.o.
224 Add new rule for agent.o.
225 Track dependence of tracepoint.c on agent.h.
226 * tracepoint.c (run_inferior_command_1):
227 (run_inferior_command): Call agent_run_command.
228 (gdb_ust_connect_sync_socket): Deleted. Move it to
230 (resume_thread, stop_thread): Likewise.
231 (gdb_ust_socket_init): Renamed to ...
232 (gdb_agent_socket_init): ... New.
233 (gdb_ust_thread): Renamed to ...
234 (gdb_agent_helper_thread): ... New.
235 (gdb_ust_init): Move some code to ...
236 (gdb_agent_init): ... here. New.
237 [HAVE_UST]: Call gdb_ust_init.
238 (initialize_tracepoint_ftlib): Call gdb_agent_init.
239 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
240 * config.in, configure: Regenerated.
242 2012-03-02 Pedro Alves <palves@redhat.com>
244 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
245 * linux-low.c (struct simple_pid_list): New.
246 (stopped_pids): New a struct simple_pid_list pointer.
247 (add_to_pid_list, pull_pid_from_list): New.
248 (handle_extended_wait): Don't assume the first signal new children
249 report is SIGSTOP. Adjust call to pull_pid_from_list.
250 (linux_wait_for_lwp): Adjust.
252 2012-03-02 Yao Qi <yao@codesourcery.com>
254 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
257 2012-03-02 Yao Qi <yao@codesourcery.com>
259 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
260 `stop_pc' and `tpoint'. Update caller.
262 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
264 * linux-low.h (linux_target_ops): Add regset_bitmap member.
265 * linux-low.c (use_linux_regsets): New macro.
266 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
267 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
268 (linux_register_in_regsets): New function.
269 (usr_fetch_inferior_registers): Skip registers covered by
271 (usr_store_inferior_registers): Likewise.
272 (usr_fetch_inferior_registers): New macro.
273 (usr_store_inferior_registers): Likewise.
274 (linux_fetch_registers): Handle mixed regset/non-regset targets.
275 (linux_store_registers): Likewise.
276 * linux-mips-low.c (init_registers_mips_dsp_linux): New
278 (init_registers_mips64_dsp_linux): Likewise.
279 (init_registers_mips_linux): New macro.
280 (init_registers_mips_dsp_linux): Likewise.
281 (mips_dsp_num_regs): Likewise.
282 (DSP_BASE, DSP_CONTROL): New fallback macros.
283 (mips_base_regs): New macro.
284 (mips_regmap): Use it. Fix the size.
285 (mips_dsp_regmap): New variable.
286 (mips_dsp_regset_bitmap): Likewise.
287 (mips_arch_setup): New function.
288 (mips_cannot_fetch_register): Use the_low_target.regmap rather
290 (mips_cannot_store_register): Likewise.
291 (the_low_target): Update .arch_setup, .num_regs and .regmap
292 initializers. Add .regset_bitmap initializer.
293 * linux-arm-low.c (the_low_target): Add .regset_bitmap
295 * linux-bfin-low.c (the_low_target): Likewise.
296 * linux-cris-low.c (the_low_target): Likewise.
297 * linux-crisv32-low.c (the_low_target): Likewise.
298 * linux-ia64-low.c (the_low_target): Likewise.
299 * linux-m32r-low.c (the_low_target): Likewise.
300 * linux-m68k-low.c (the_low_target): Likewise.
301 * linux-ppc-low.c (the_low_target): Likewise.
302 * linux-s390-low.c (the_low_target): Likewise.
303 * linux-sh-low.c (the_low_target): Likewise.
304 * linux-sparc-low.c (the_low_target): Likewise.
305 * linux-tic6x-low.c (the_low_target): Likewise.
306 * linux-x86-low.c (the_low_target): Likewise.
307 * linux-xtensa-low.c (the_low_target): Likewise.
308 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
309 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
310 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
312 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
313 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
315 2012-02-29 Yao Qi <yao@codesourcery.com>
316 Pedro Alves <palves@redhat.com>
318 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
319 `step_over_finished' is true.
321 2012-02-27 Pedro Alves <palves@redhat.com>
323 * linux-low.c (pid_is_stopped): Delete, moved to common/.
324 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
326 2012-02-27 Pedro Alves <palves@redhat.com>
329 * linux-low.c (pid_is_stopped): New.
330 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
332 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
334 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
337 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
339 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
341 2012-02-24 Luis Machado <lgustavo@codesourcery>
343 * server.c (handle_query): Advertise support for target-side
344 breakpoint condition evaluation.
345 (process_point_options): New function.
346 (process_serial_event): When inserting a breakpoint, check for
347 a target-side condition that should be evaluated.
349 * mem-break.c: Include regcache.h and ax.h.
350 (point_cond_list_t): New data structure.
351 (breakpoint) <cond_list>: New field.
352 (find_gdb_breakpoint_at): Make non-static.
353 (delete_gdb_breakpoint_at): Clear any target-side
355 (clear_gdb_breakpoint_conditions): New function.
356 (add_condition_to_breakpoint): Likewise.
357 (add_breakpoint_condition): Likewise.
358 (gdb_condition_true_at_breakpoint): Likewise.
359 (gdb_breakpoint_here): Return result directly instead
360 of going through a local variable.
362 * mem-break.h (find_gdb_breakpoint_at): New prototype.
363 (clear_gdb_breakpoint_conditions): Likewise.
364 (add_breakpoint_condition): Likewise.
365 (gdb_condition_true_at_breakpoint): Likewise.
367 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
368 (need_step_over_p): Take target-side breakpoint condition into
371 2012-02-24 Luis Machado <lgustavo@codesourcery>
373 * server.h: Include tracepoint.h.
374 (agent_mem_read, agent_get_trace_state_variable_value,
375 agent_set_trace_state_variable_value,
376 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
377 get_set_tsv_func_addr): New prototypes.
379 * ax.h: New include file.
380 * ax.c: New source file.
382 * tracepoint.c: Include ax.h.
383 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
384 agent_expr, eval_result_type): Move to ax.h.
385 (parse_agent_expr): Rename to ...
386 (gdb_parse_agent_expr): ... this, make it non-static and move
388 (unparse_agent_expr) Rename to ...
389 (gdb_unparse_agent_expr): ... this, make it non-static and move
391 (eval_agent_expr): Rename to ...
392 (eval_tracepoint_agent_expr): ... this.
393 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
394 forward declarations.
395 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
396 (agent_get_trace_state_variable_value): New function.
397 (agent_set_trace_state_variable_value): New function.
398 (cmd_qtdp): Call gdb_parse_agent_expr (...).
399 (response_tracepoint): Call gdb_unparse_agent_expr (...).
400 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
401 (condition_true_at_tracepoint): Likewise.
402 (parse_agent_expr): Rename to ...
403 (gdb_parse_agent_expr): ... this and move to ax.c.
404 (unparse_agent_expr): Rename to ...
405 (gdb_unparse_agent_expr): ... this and move to ax.c.
406 (gdb_agent_op_name): Move to ax.c.
407 (eval_agent_expr): Rename to ...
408 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
410 (eval_tracepoint_agent_expr): New function.
411 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
413 (current_insn_ptr, emit_error, struct bytecode_address): Move to
415 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
416 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
417 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
418 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
419 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
420 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
421 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
422 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
423 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
424 (compile_bytecodes): Remove forward declaration.
425 (is_goto_target): Move to ax.c.
426 (compile_bytecodes): Move to ax.c and call
427 agent_get_trace_state_variable_value (...) and
428 agent_set_trace_state_variable_value (...).
430 * Makefile.in: Update ax.c and IPA dependencies.
432 2012-02-24 Pedro Alves <palves@redhat.com>
434 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
435 (cmd_bigqtbuffer_circular): ... this. Only handle
436 'QTBuffer:circular:'.
437 (handle_tracepoint_general_set): Adjust.
439 2012-02-16 Yao Qi <yao@codesourcery.com>
441 * inferiors.c: Move code to ...
442 * dll.c: .... here. New.
443 * server.h: Declare clear_dlls.
444 * Makefile.in (SFILES): Add dll.c.
448 2012-02-11 Yao Qi <yao@codesourcery.com>
450 * server.c: (handle_monitor_command): Add a new parameter
452 (handle_query): Update caller.
454 2012-02-09 Joel Brobecker <brobecker@adacore.com>
456 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
457 * configure, config.in: Regenerate.
458 * hostio.c: Provide an alternate implementation if HAVE_READLINK
461 2012-02-02 Pedro Alves <palves@redhat.com>
463 Try SIGKILL first, then PTRACE_KILL.
464 * linux-low.c (linux_kill_one_lwp): New.
465 (linux_kill_one_lwp): Rename to ...
466 (kill_one_lwp_callback): ... this. Use the new
469 2012-02-02 Pedro Alves <palves@redhat.com>
471 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
474 2012-01-27 Pedro Alves <palves@redhat.com>
476 * linux-low.c (linux_child_pid_to_exec_file): Delete.
477 (elf_64_file_p): Make static.
478 (linux_pid_exe_is_elf_64_file): New.
479 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
481 (linux_pid_exe_is_elf_64_file): Declare.
482 * linux-x86-low.c (x86_arch_setup): Use
483 linux_pid_exe_is_elf_64_file.
485 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
487 * linux-low.c (linux_wait_for_event_1): Rename to ...
488 (linux_wait_for_event): ... here and merge it with former
489 linux_wait_for_event - new variable wait_ptid, use it.
490 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
492 2012-01-23 Pedro Alves <palves@redhat.com>
494 * server.c (main): Avoid yet another case of infinite loop while
495 detaching/killing after a longjmp.
497 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
500 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
502 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
504 * hostio.c (handle_readlink): New function.
505 (handle_vFile): Call it to handle "vFile:readlink" packets.
507 2012-01-20 Pedro Alves <palves@redhat.com>
508 Ulrich Weigand <ulrich.weigand@linaro.org>
510 * server.c (handle_v_requests): Only support vAttach and vRun to
511 start multiple processes when in extended protocol mode.
513 2012-01-17 Pedro Alves <palves@redhat.com>
515 * tracepoint.c (initialize_tracepoint): Use mmap instead of
516 memalign plus mprotect to allocate the scratch buffer.
518 2012-01-13 Pedro Alves <palves@redhat.com>
520 * server.c (attach_inferior): Clear `cont_thread'.
522 2012-01-13 Pedro Alves <palves@redhat.com>
524 * server.c (main): Avoid infinite loop while detaching/killing
527 2012-01-09 Doug Evans <dje@google.com>
529 * server.c (start_inferior): Set last_ptid in --wrapper case.
531 2012-01-06 Yao Qi <yao@codesourcery.com>
533 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
535 [IN_PROCESS_AGENT] (debug_agent): New global variable.
537 2012-01-04 Yao Qi <yao@codesourcery.com>
539 * tracepoint.c (cmd_qtdp): Print debug message
540 for static tracepoint.
542 2012-01-04 Yao Qi <yao@codesourcery.com>
544 * tracepoint.c (trace_vdebug): Differentiate debug message
545 between gdbserver and IPA.
547 2012-01-03 Yao Qi <yao@codesourcery.com>
549 * tracepoint.c (tracepoint_was_hit): Don't collect for
552 2012-01-02 Joel Brobecker <brobecker@adacore.com>
554 * terminal.h: Reformat copyright header.
556 2012-01-02 Joel Brobecker <brobecker@adacore.com>
558 * server.c (gdbserver_version): Update copyright year.
559 * gdbreplay.c (gdbreplay_version): Likewise.
561 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
563 * linux-low.c (linux_create_inferior): Put empty if clause for write.
566 2011-12-18 Hui Zhu <teawater@gmail.com>
567 * linux-low.c (linux_create_inferior): Save return value to ret.
569 2011-12-18 Hui Zhu <teawater@gmail.com>
571 * linux-low.c (linux_create_inferior): Save return value to ret.
573 2011-12-16 Doug Evans <dje@google.com>
575 * linux-low.c (linux_create_inferior): If stdio connection,
576 redirect stdin from /dev/null, stdout to stderr.
577 * remote-utils.c (remote_is_stdio): New static global.
578 (remote_connection_is_stdio): New function.
579 (remote_prepare): Handle stdio connection.
580 (remote_open): Ditto.
581 (remote_close): Don't close stdin for stdio connections.
582 (read_prim,write_prim): New functions. Replace all calls to
584 * server.c (main): Watch for "-" argument. Move call to
585 remote_prepare before start_inferior.
586 * server.h (STDIO_CONNECTION_NAME): New macro.
587 (remote_connection_is_stdio): Declare.
589 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
592 2011-12-15 Yao Qi <yao@codesourcery.com>
594 * tracepoint.c: Include sys/syscall.h.
595 (gdb_ust_thread): Remove preprocessor conditional.
597 2011-12-14 Pedro Alves <pedro@codesourcery.com>
599 * linux-low.c (linux_detach_one_lwp): Call
600 the_low_target.prepare_to_resume before detaching.
602 2011-12-14 Yao Qi <yao@codesourcery.com>
604 * tracepoint.c (gdb_ust_thread): Don't ignore return value
607 2011-12-14 Yao Qi <yao@codesourcery.com>
609 * i386-low.c (i386_low_stopped_data_address): Initialize local
612 2011-12-13 Pedro Alves <pedro@codesourcery.com>
616 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
617 DR_CONTROL unless necessary. Extend comments.
618 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
619 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
621 2011-12-13 Yao Qi <yao@codesourcery.com>
623 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
625 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
627 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
629 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
630 Print new debug message for such case.
632 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
634 Fix overlapping memcpy.
635 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
636 the read_inferior_memory transfer.
637 (delete_fast_tracepoint_jump): New variable buf. Use it for the
638 write_inferior_memory transfer.
639 (set_fast_tracepoint_jump): New variable buf. Use it for the
640 read_inferior_memory and write_inferior_memory transfers.
641 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
642 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
643 Use it for the write_inferior_memory transfer.
644 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
647 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
649 * linux-low.c (fetch_register, store_register): Make code
650 consistent, fix formatting.
652 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
654 * linux-low.c (usr_store_inferior_registers): Factor out code
655 to handle individual registers into...
656 (store_register): ... this new function.
658 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
660 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
661 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
662 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
663 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
664 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
665 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
666 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
667 (srv_xmlfiles): Add new XML files.
669 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
671 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
672 (init_registers_s390_linux32v1): Add prototype.
673 (init_registers_s390_linux32v2): Likewise.
674 (init_registers_s390_linux64v1): Likewise.
675 (init_registers_s390_linux64v2): Likewise.
676 (init_registers_s390x_linux64v1): Likewise.
677 (init_registers_s390x_linux64v2): Likewise.
678 (s390_num_regs): Increment to 52.
679 (s390_regmap): Add orig_r2 register.
680 (s390_num_regs_3264): Increment to 68.
681 (s390_regmap_3264): Add orig_r2 register.
682 (s390_collect_ptrace_register): Handle orig_r2 register.
683 (s390_supply_ptrace_register): Likewise.
684 (s390_fill_last_break): New function.
685 (s390_store_last_break): Likewise.
686 (s390_fill_system_call): New function.
687 (s390_store_system_call): Likewise.
688 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
690 (s390_check_regset): New function.
691 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
692 NT_S390_SYSTEM_CALL regsets and use appropriate description.
693 Update target_regsets for available register sets.
695 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
696 Jan Kratochvil <jan.kratochvil@redhat.com>
698 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
699 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
701 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
702 * linux-low.h (struct process_info_private): New member r_debug.
703 * server.c (handle_qxfer_libraries): Call
704 the_target->qxfer_libraries_svr4.
705 (handle_qxfer_libraries_svr4): New function.
706 (qxfer_packets): New entry "libraries-svr4".
707 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
708 * target.h (struct target_ops): New member qxfer_libraries_svr4.
709 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
710 PACKET_qXfer_libraries_svr4.
712 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
714 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
715 PSW address/mask between 8-byte and 16-byte formats.
716 (s390_supply_ptrace_register): Likewise.
717 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
718 basic addressing mode bit.
720 2011-11-24 Stan Shebs <stan@codesourcery.com>
722 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
724 2011-11-17 Stan Shebs <stan@codesourcery.com>
726 * tracepoint.c (struct tracepoint): New field traceframe_usage.
727 (tracing_start_time): New global.
728 (tracing_stop_time): New global.
729 (tracing_user_name): New global.
730 (tracing_notes): New global.
731 (tracing_stop_note): New global.
732 (cmd_qtstart): Set traceframe_usage, start_time.
733 (stop_tracing): Set stop_time.
734 (cmd_qtstatus): Report additional status.
735 (cmd_qtp): New function.
736 (handle_tracepoint_query): Call it.
737 (cmd_qtnotes): New function.
738 (handle_tracepoint_general_set): Call it.
739 (get_timestamp): Rename from tsv_get_timestamp.
741 2011-11-14 Stan Shebs <stan@codesourcery.com>
742 Kwok Cheung Yeung <kcy@codesourcery.com>
744 * linux-x86-low.c (small_jump_insn): New.
745 (i386_install_fast_tracepoint_jump_pad): Add arguments for
746 trampoline and error message, build a trampoline and issue a small
747 jump instruction to it.
748 (x86_install_fast_tracepoint_jump_pad): Add arguments for
749 trampoline and error message.
750 (x86_get_min_fast_tracepoint_insn_len): New.
751 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
752 * linux-low.h (struct linux_target_ops): Add arguments to
753 install_fast_tracepoint_jump_pad operation, add new operation.
754 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
756 (linux_get_min_fast_tracepoint_insn_len): New function.
757 (linux_target_op): Add new operation.
758 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
759 (gdb_trampoline_buffer_end): Ditto.
760 (gdb_trampoline_buffer_error): Ditto.
761 (struct ipa_sym_addresses): Add fields for new IPA variables.
762 (symbol_list): Add entries for new IPA variables.
763 (struct tracepoint): Add fields to hold the address range of the
764 trampoline used by the tracepoint.
765 (trampoline_buffer_head): New static variable.
766 (trampoline_buffer_tail): Ditto.
767 (claim_trampoline_space): New function.
768 (have_fast_tracepoint_trampoline_buffer): New function.
769 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
771 (install_fast_tracepoint): Ditto, also add error buffer argument.
772 (cmd_qtminftpilen): New function.
773 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
774 (fast_tracepoint_from_trampoline_address): New function.
775 (fast_tracepoint_collecting): Handle trampoline as part of jump
777 (set_trampoline_buffer_space): New function.
778 (initialize_tracepoint): Initialize new IPA variables.
779 * target.h (struct target_ops): Add arguments to
780 install_fast_tracepoint_jump_pad operation, add new
781 get_min_fast_tracepoint_insn_len operation.
782 (target_get_min_fast_tracepoint_insn_len): New.
783 (install_fast_tracepoint_jump_pad): Add arguments.
784 * server.h (IPA_BUFSIZ): Define.
785 * linux-i386-ipa.c: Include extra header files.
786 (initialize_fast_tracepoint_trampoline_buffer): New function.
787 (initialize_low_tracepoint): Call it.
788 * server.h (set_trampoline_buffer_space): Declare.
789 (claim_trampoline_space): Ditto.
790 (have_fast_tracepoint_trampoline_buffer): Ditto.
792 2011-11-14 Yao Qi <yao@codesourcery.com>
794 * server.c (handle_query): Handle InstallInTrace for qSupported.
795 * tracepoint.c (add_tracepoint): Sort list.
796 (install_tracepoint, download_tracepoint): New.
797 (cmd_qtdp): Call them to install and download tracepoints.
798 (sort_tracepoints): Removed.
799 (cmd_qtstart): Update.
801 2011-11-14 Yao Qi <yao@codesourcery.com>
803 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
804 * mem-break.h: Declare.
805 * tracepoint.c (cmd_qtstart): Move some code to ...
806 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
808 (download_tracepoints): Move some code to ...
809 (download_tracepoint_1): ... here. New.
811 2011-11-08 Yao Qi <yao@codesourcery.com>
813 * remote-utils.c (relocate_instruction): A comment fix.
815 2011-11-07 Joel Brobecker <brobecker@adacore.com>
817 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
818 (i386_dr_low_get_control, i386_dr_low_get_status): Use
819 dr_status_mirror and dr_control_mirror from debug_reg_state.
820 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
821 (i386_initial_stuff): Remove use of deleted globals.
822 (i386_get_thread_context, i386_set_thread_context,
823 i386_thread_added): Use dr_status_mirror and dr_control_mirror
824 from debug_reg_state.
826 2011-11-05 Yao Qi <yao@codesourcery.com>
828 * tracepoint.c (gdb_collect): Loop over tracepoints of same
831 2011-11-02 Stan Shebs <stan@codesourcery.com>
833 * tracepoint.c (agent_mem_read_string): New function.
834 (eval_agent_expr): Call it for tracenz.
835 * server.c (handle_query): Report support for tracenz.
837 2011-11-02 Yao Qi <yao@codesourcery.com>
839 * tracepoint.c (cmd_qtstart): Remove unused local variables.
841 2011-11-02 Yao Qi <yao@codesourcery.com>
843 * target.h: Fix a typo in comment.
845 2011-10-31 Pedro Alves <pedro@codesourcery.com>
847 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
848 clobber the breakpoints' shadows with fast tracepoint jumps.
849 * mem-break.h (check_mem_write): Add `myaddr' parameter.
850 * target.c (write_inferior_memory): Also pass MYADDR down to
853 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
855 * configure.ac: Check support for personality routine.
856 * configure: Regenerate.
857 * config.in: Likewise.
858 * linux-low.c: Include <sys/personality.h>.
859 Define ADDR_NO_RANDOMIZE if necessary.
860 (linux_create_inferior): Disable address space randomization when
861 forking inferior, if requested.
862 (linux_supports_disable_randomization): New function.
863 (linux_target_ops): Install it.
864 * server.h (disable_randomization): Declare.
865 * server.c (disable_randomization): New global variable.
866 (handle_general_set): Handle QDisableRandomization.
867 (handle_query): Likewise for qSupported.
868 (main): Support --disable-randomization and --no-disable-randomization
869 command line arguments.
870 * target.h (struct target_ops): Add supports_disable_randomization.
871 (target_supports_disable_randomization): New macro.
873 2011-09-29 Mike Frysinger <vapier@gentoo.org>
875 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
877 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
878 [!PT_GETDSBT] (target_loadmap): New definition.
879 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
880 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
881 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
882 and PT_GETDSBT to LINUX_LOADMAP.
883 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
884 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
886 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
888 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
889 (arm_linux_hwbp_cap): New static variable.
890 (arm_linux_get_hwbp_cap): Replace by ...
891 (arm_linux_init_hwbp_cap): ... this new function.
892 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
893 (arm_linux_get_hw_watchpoint_count): Likewise.
894 (arm_linux_get_hw_watchpoint_max_length): Likewise.
895 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
896 (arm_prepare_to_resume): Use perror_with_name instead of error.
898 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
900 * linux-arm-low.c: Include <signal.h>.
901 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
902 (struct arm_linux_hwbp_cap): New data type.
903 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
904 (struct arm_linux_hw_breakpoint): New data type.
905 (MAX_BPTS, MAX_WPTS): Define.
906 (struct arch_process_info, struct arch_lwp_info): New data types.
907 (arm_linux_get_hwbp_cap): New function.
908 (arm_linux_get_hw_breakpoint_count): Likewise.
909 (arm_linux_get_hw_watchpoint_count): Likewise.
910 (arm_linux_get_hw_watchpoint_max_length): Likewise.
911 (arm_hwbp_control_initialize): Likewise.
912 (arm_hwbp_control_is_enabled): Likewise.
913 (arm_hwbp_control_is_initialized): Likewise.
914 (arm_hwbp_control_disable): Likewise.
915 (arm_linux_hw_breakpoint_equal): Likewise.
916 (arm_linux_hw_point_initialize): Likewise.
917 (struct update_registers_data): New data structure.
918 (update_registers_callback: New function.
919 (arm_insert_point): Likewise.
920 (arm_remove_point): Likewise.
921 (arm_stopped_by_watchpoint): Likewise.
922 (arm_stopped_data_address): Likewise.
923 (arm_new_process): Likewise.
924 (arm_new_thread): Likewise.
925 (arm_prepare_to_resume): Likewise.
926 (the_low_target): Register arm_insert_point, arm_remove_point,
927 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
928 arm_new_thread, and arm_prepare_to_resume.
930 2011-09-15 Stan Shebs <stan@codesourcery.com>
932 * server.h (struct emit_ops): Add compare-goto fields.
933 * tracepoint.c (gdb_agent_op_sizes): New table.
934 (emit_eq_goto): New function.
935 (emit_ne_goto): New function.
936 (emit_lt_goto): New function.
937 (emit_le_goto): New function.
938 (emit_gt_goto): New function.
939 (emit_ge_goto): New function.
940 (is_goto_target): New function.
941 (compile_bytecodes): Recognize special cases of compare-goto
942 combinations and call specialized emitters for them.
943 * linux-x86-low.c (amd64_emit_eq_goto): New function.
944 (amd64_emit_ne_goto): New function.
945 (amd64_emit_lt_goto): New function.
946 (amd64_emit_le_goto): New function.
947 (amd64_emit_gt_goto): New function.
948 (amd64_emit_ge_goto): New function.
949 (amd64_emit_ops): Add the new functions.
950 (i386_emit_eq_goto): New function.
951 (i386_emit_ne_goto): New function.
952 (i386_emit_lt_goto): New function.
953 (i386_emit_le_goto): New function.
954 (i386_emit_gt_goto): New function.
955 (i386_emit_ge_goto): New function.
956 (i386_emit_ops): Add the new functions.
958 2011-09-08 Stan Shebs <stan@codesourcery.com>
960 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
961 (i386_emit_epilogue): Restore %ebx.
963 2011-08-31 Jie Zhang <jzhang918@gmail.com>
965 * server.c (step_thread): Remove definition.
966 (process_serial_event): Don't handle Hs.
967 * server.h (step_thread): Remove declaration.
968 * target.c (set_desired_inferior): Remove use of step_thread.
970 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
972 * linux-low.c: Include linux-procfs.h.
973 (linux_attach_lwp_1): Update comments.
974 (linux_attach): Scan for existing threads when attaching to a
975 process that is the tgid.
976 * Makefile.in: Update dependencies.
978 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
980 * configure.srv: Add linux-procfs.o dependencies.
982 2011-08-14 Yao Qi <yao@codesourcery.com>
984 * target.h (struct target_ops): Fix indent.
985 * win32-low.c (win32_target_ops): Fix comment.
987 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
988 Yao Qi <yao@codesourcery.com>
990 * Makefile.in (clean): Remove tic6x-*.c files.
991 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
992 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
993 (tic6x-c64xp-linux.c): Likewise.
994 * configure.srv: Add support for tic6x-*-uclinux.
995 * linux-tic6x-low.c: New.
996 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
998 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
999 Yao Qi <yao@codesourcery.com>
1001 * target.h (struct target_ops): Add read_loadmap.
1002 * linux-low.c (struct target_loadseg): New type.
1003 (struct target_loadmap): New type.
1004 (linux_read_loadmap): New function.
1005 (linux_target_ops): Add linux_read_loadmap.
1006 * server.c (handle_query): Support qXfer:fdpic:read packet.
1007 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
1009 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1011 * win32-low.c: Include <stdint.h>.
1013 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1015 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1016 to the inferior here.
1017 (i386_remove_aligned_watchpoint): Ditto.
1018 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1019 fit part of the watchpoint in the debug registers.
1020 (i386_update_inferior_debug_regs): New.
1021 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1022 registers, and only update the inferior on success.
1023 (i386_low_remove_watchpoint): Ditto.
1025 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1027 * linux-low.c (compare_ints, unique, list_threads, show_process,
1028 linux_core_of_thread): Delete.
1029 (linux_target_ops): Change linux_core_of_thread to
1030 linux_common_core_of_thread.
1031 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1032 * utils.c (malloc_failure): Change type of argument.
1033 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1034 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1035 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1036 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1037 (IPA_OBJS): Add common-utils-ipa.o.
1038 (ptid_h, linux_osdata_h): New macros.
1039 (server_h): Add common/common-utils.h, common/xml-utils.h,
1040 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1042 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1043 ptid.o, buffer.o): New rules.
1044 (linux-low.o): Add common/linux-osdata.h as a dependency.
1045 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1046 * configure.ac: Add AC_HEADER_DIRENT check.
1047 * config.in: Regenerate.
1048 * configure: Regenerate.
1049 * remote-utils.c (xml_escape_text): Delete.
1050 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1051 buffer_xml_printf): Move to common/buffer.c.
1052 * server.c (main): Remove call to initialize_inferiors.
1053 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1054 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1055 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1056 internal_error, gdb_assert, gdb_assert_fail): Delete.
1057 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1058 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1060 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1061 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1062 initialize_inferiors): Delete.
1064 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1066 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1069 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1071 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1073 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1075 2011-05-26 Yao Qi <yao@codesourcery.com>
1077 * Makefile.in (thread-db.o): Track dependence to
1078 common/gdb_thread_db.h.
1079 * thread-db.c: include gdb_thread_db.h from right place.
1081 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1083 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1084 __FILE__ and __LINE__ to internal_error.
1086 2011-05-13 Doug Evans <dje@google.com>
1088 * thread-db.c (try_thread_db_load_from_sdir): New function.
1089 (try_thread_db_load_from_dir): New function.
1090 (thread_db_load_search): Handle $sdir, ignore $pdir.
1091 Remove trying of system directories if search of
1092 libthread-db-search-path fails, that is now done via $sdir.
1094 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1096 * server.c (handle_query): Add EnableDisableTracepoints to the list
1097 of supported features.
1098 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1100 (cmd_qtenable_disable): New.
1101 (cmd_qtstart): Install tracepoints even if disabled.
1102 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1103 receiving a QTEnable or QTDisable packet.
1104 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1105 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1107 (gdb_probe): Skip data collection if static tracepoint is disabled.
1109 2011-05-10 Doug Evans <dje@google.com>
1111 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1113 2011-05-04 Doug Evans <dje@google.com>
1115 * linux-low.c (linux_join): Skip process lookup.
1116 * spu-low.c (spu_join): Ditto.
1117 * server.c (join_inferiors_callback): Delete.
1118 (process_serial_event): For 'D' packet (detach) call join_inferior
1121 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1123 * README: Don't mention xscale*-*-linux*.
1124 * configure.srv (xscale*-*-linux*): Don't handle target.
1126 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1128 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1130 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1131 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1132 (i386_emit_void_call_2): Likewise.
1134 2011-04-26 Yao Qi <yao@codesourcery.com>
1136 * linux-low.c: Move common macros to linux-ptrace.h.
1137 Include linux-ptrace.h.
1138 * Makefile.in (linux_ptrace_h): New.
1139 (linux-low.o): Depends on linux-ptrace.h.
1141 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1143 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1144 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1145 (remote_prepare): New function with most of the TCP code from ...
1146 (remote_open): ... here. Detect PORT here unconditionally. Move also
1147 setting transport_is_reliable.
1148 * server.c (run_once): New variable.
1149 (gdbserver_usage): Document it.
1150 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1151 the first run if RUN_ONCE.
1152 * server.h (run_once, remote_prepare): New declarations.
1154 2011-04-19 Tom Tromey <tromey@redhat.com>
1156 * win32-low.c (handle_load_dll): Remove duplicate "the".
1158 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1160 Remove support for old Cygwin 1.5 versions.
1161 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1162 function to avoid warning.
1163 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1166 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1168 * gdbserver/server.h (Macro _): Define it if not available.
1170 2011-03-14 Michael Snyder <msnyder@vmware.com>
1172 * hostio.c (handle_close): Remove unnecessary null test.
1174 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1176 * Makefile.in (maintainer-clean realclean distclean): Remove
1177 "make ... subdir_do" command.
1179 2011-03-10 Michael Snyder <msnyder@vmware.com>
1181 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1183 * server.c (handle_v_run): Free alloced buffer on early return.
1185 2011-03-09 Yao Qi <yao@codesourcery.com>
1188 2011-03-04 Yao Qi <yao@codesourcery.com>
1190 * Makefile.in: Remove GNU make feature --directory.
1192 2011-03-05 Yao Qi <yao@codesourcery.com>
1194 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1195 (subdir_do): New make target. Copied from gdb/Makefile.
1196 (maintainer-clean, realclean, distclean, clean): Call corresponding
1197 make targets in common/Makefile.
1199 2011-02-11 Yao Qi <yao@codesourcery.com>
1201 * configure.ac: Call AC_PROG_RANLIB.
1202 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1203 * configure: Regenerate.
1205 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1207 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1209 2011-03-06 Yao Qi <yao@codesourcery.com>
1211 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1213 2011-03-05 Yao Qi <yao@codesourcery.com>
1215 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1216 (subdir_do): New make target. Copied from gdb/Makefile.
1217 (maintainer-clean, realclean, distclean, clean): Call corresponding
1218 make targets in common/Makefile.
1220 2011-03-04 Yao Qi <yao@codesourcery.com>
1222 * Makefile.in: Remove GNU make feature --directory.
1224 2011-03-04 Michael Snyder <msnyder@vmware.com>
1226 * server.c (queue_stop_reply): Call xmalloc not malloc.
1228 2011-03-02 Michael Snyder <msnyder@vmware.com>
1230 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1232 2011-02-28 Michael Snyder <msnyder@vmware.com>
1234 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1235 (cmd_qtframe): Ditto.
1236 (cmd_qtbuffer): Ditto.
1237 (cmd_bigqtbuffer): Ditto.
1239 * utils.c (decimal2str): Initialize 'width' to nine, then
1242 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1244 * hostio.c (require_data): Free *data, not data.
1246 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1248 * hostio.c (require_data): Use free, not xfree.
1250 2011-02-27 Michael Snyder <msnyder@vmware.com>
1252 * server.c (handle_query): Discard unused value.
1254 * hostio.c (require_data): Free malloc memory before returning
1257 2011-02-26 Michael Snyder <msnyder@vmware.com>
1259 * linux-low.c (list_threads): Call closedir for dirent.
1261 2011-02-27 Michael Snyder <msnyder@vmware.com>
1263 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1264 a case statement falls through.
1266 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1268 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1271 2011-02-26 Michael Snyder <msnyder@vmware.com>
1273 * utils.c (decimal2str): Eliminate dead code and dead param.
1274 (pulongest): Drop dead param from call to decimal2str.
1277 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1279 Revert the following patch (not approved yet):
1280 2011-02-21 Hui Zhu <teawater@gmail.com>
1281 * tracepoint.c (tp_printf): New function.
1282 (eval_agent_expr): Handle gdb_agent_op_printf.
1284 2011-02-21 Hui Zhu <teawater@gmail.com>
1286 * tracepoint.c (tp_printf): New function.
1287 (eval_agent_expr): Handle gdb_agent_op_printf.
1289 2011-02-18 Tom Tromey <tromey@redhat.com>
1291 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1292 (tracepoint.o): Likewise.
1293 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1294 (gdb_agent_op_names): Likewise.
1296 2011-02-18 Tom Tromey <tromey@redhat.com>
1298 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1299 gdb_agent_op_rot>: New constants.
1300 (gdb_agent_op_names): Add pick and roll.
1301 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1304 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1306 * aclocal.m4: Regenerated with aclocal-1.11.1.
1308 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1310 * server.c (handle_qxfer_traceframe_info): New.
1311 (qxfer_packets): Register "traceframe-info".
1312 (handle_query): Report support for qXfer:traceframe-info:read+.
1313 * tracepoint.c (match_blocktype): New.
1314 (traceframe_find_block_type): Rename to ...
1315 (traceframe_walk_blocks): ... this. Add callback filter argument,
1317 (traceframe_find_block_type): New, reimplemented on top of
1318 traceframe_walk_blocks.
1319 (build_traceframe_info_xml): New.
1320 (traceframe_read_info): New.
1321 * server.h (traceframe_read_info): Declare.
1323 2011-02-11 Yao Qi <yao@codesourcery.com>
1325 * configure.ac: Call AC_PROG_RANLIB.
1326 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1327 * configure: Regenerate.
1329 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1331 * server.c (gdb_read_memory): Change return semantics to allow
1333 (handle_search_memory_1): Adjust.
1334 (process_serial_event) <'m' packet>: Handle partial transfers.
1335 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1337 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1339 * regcache.c (init_register_cache): Initialize
1340 regcache->register_status.
1341 (free_register_cache): Release regcache->register_status.
1342 (regcache_cpy): Copy register_status.
1343 (registers_to_string): Print 'x's for unavailable registers.
1344 (supply_register): Mark the register's status valid or
1345 unavailable, depending on whether a buffer was passed in or not.
1346 (supply_register_zeroed): New.
1347 (supply_regblock): Mark the registers' status valid or
1348 unavailable, depending on whether a buffer was passed in or not.
1349 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1350 (struct regcache): New `register_status' field.
1351 (supply_register_zeroed): Declare.
1352 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1353 supply_register_zeroed, rather than passing a NULL buffer to
1355 * tracepoint.c (fetch_traceframe_registers): Update comment.
1357 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1359 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1362 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1364 * server.h (decode_xfer_write): Change prototype.
1365 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1366 and don't extract the annex here.
1367 * server.c (decode_xfer_read): Remove `annex' parameter,
1368 and don't extract the annex here.
1370 (struct qxfer): New.
1371 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1372 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1373 (handle_qxfer_statictrace): New functions, abstracted out from
1374 handle_query, and made to use the struct qxfer interface.
1375 (handle_threads_qxfer_proper): Rename to ...
1376 (handle_qxfer_threads_proper): ... this.
1377 (handle_threads_qxfer): Rename to ...
1378 (handle_qxfer_threads): ... this. Adjust.
1379 (qxfer_packets): New array.
1380 (handle_qxfer): New function.
1381 (handle_query): Use handle_qxfer.
1383 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1385 * gdbreplay.c: Shorten lines of >= 80 columns.
1386 * linux-low.c: Ditto.
1387 * linux-ppc-low.c: Ditto.
1388 * linux-s390-low.c: Ditto.
1389 * linux-sparc-low.c: Ditto.
1390 * linux-x86-low.c: Ditto.
1391 * linux-xtensa-low.c: Ditto.
1392 * mem-break.c: Ditto.
1394 * regcache.h: Ditto.
1395 * remote-utils.c: Ditto.
1398 * thread-db.c: Ditto.
1399 * tracepoint.c: Ditto.
1401 * win32-low.h: Ditto.
1403 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1405 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1408 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1410 * server.c (gdbserver_version): Update copyright year in version
1412 * gdbreplay.c (gdbreplay_version): Ditto.
1414 2010-12-29 Jie Zhang <jie.zhang@analog.com>
1416 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1417 * linux-bfin-low.c: New file.
1418 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1419 PT_DATA_ADDR for BFIN targets.
1420 * Makefile.in (SFILES): Add linux-bfin-low.c.
1421 (clean): Remove reg-bfin.c.
1422 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1423 * README: Mention supported Blackfin targets.
1425 2010-12-23 Mike Frysinger <vapier@gentoo.org>
1427 * .gitignore: New file.
1429 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1431 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
1433 2010-10-22 Jie Zhang <jie@codesourcery.com>
1435 * Makefile.in: Add FLAGS_TO_PASS variable.
1436 (install): Remove dependency of install-only and recursively
1437 invoke make for install-only.
1439 2010-10-04 Doug Evans <dje@google.com>
1441 * Makefile.in (uninstall): Use $(DESTDIR).
1443 2010-09-24 Pedro Alves <pedro@codesourcery.com>
1447 * linux-x86-low.c (compat_siginfo_from_siginfo)
1448 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
1449 si_code is < 0. Check for si_code == SI_TIMER before checking for
1452 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1454 * lynx-i386-low.c: New file.
1455 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
1457 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1459 * lynx-low.c (ptrace_request_to_str): Remove handling for
1460 request values that have been removed in LynxOS 5.x.
1462 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1464 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
1467 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
1469 * configure.ac: Add --enable-inprocess-agent option.
1470 * configure: Rebuilt.
1472 2010-09-06 Yao Qi <yao@codesourcery.com>
1474 * linux-low.c (linux_kill): Remove unused variable.
1475 (linux_stabilize_threads): Likewise.
1476 * server.c (start_inferior): Likewise.
1477 (queue_stop_reply_callback): Likewise.
1478 * tracepoint.c (do_action_at_tracepoint): Likewise.
1480 2010-09-06 Yao Qi <yao@codesourcery.com>
1482 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
1485 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1487 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
1489 2010-09-06 Pedro Alves <pedro@codesourcery.com>
1491 * Makefile.in (install-only): Replace $IPA_DEPFILES with
1494 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1496 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
1497 gdbserver/lynx-ppc-low.c: New files.
1498 * Makefile.in (lynx_low_h): New variable.
1499 (lynx-low.o, lynx-ppc-low.o): New rules.
1500 * configure.ac: On LynxOS, link with -lnetinet.
1501 * configure.srv: Add handling of powerpc-*-lynxos* targets.
1502 * configure: regenerate.
1504 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1506 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
1507 * configure.ac: Add check for vasprintf and vsnprintf.
1508 * configure, config.in: Regenerate.
1509 * server.h (vasprintf, vsnprintf): Add conditional declarations.
1511 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1513 * gdbreplay.c: Move include of alloca.h up, next to include of
1515 * server.h: Add include of malloc.h.
1516 * mem-break.c: Remove include of malloc.h.
1517 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
1519 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1521 * Makefile.in (memmem.o): Build with -Wno-error.
1523 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1525 * utils.c (xsnprintf): Make non-static.
1526 * server.h: Add xsnprintf declaration.
1527 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
1528 replace calls to snprintf by calls to xsnprintf throughout.
1530 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1532 * configure.ac: Add configure check for alloca.
1533 * configure, config.in: Regenerate.
1534 * server.h: Include alloca.h if it exists.
1535 * gdbreplay.c: Include alloca.h if it exists.
1537 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1539 * linux-low.c (__SIGRTMIN): Define if not already defined.
1540 (linux_create_inferior): Check for __ANDROID__ rather than
1542 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
1543 are already deferred.
1544 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
1545 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
1546 stopped and already has a pending signal to report.
1547 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
1548 a pending signal to report or is moving out of a jump pad.
1549 (linux_init_signals): Check for __ANDROID__ rather than
1552 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1554 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
1555 debug_threads check. Avoid a linear search when not doing debug
1558 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1560 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
1561 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
1562 (struct file_handler) <fd>: Change type to gdb_fildes_t.
1563 (process_event): Change local fd's type to gdb_fildes_t.
1564 (create_file_handler): Adjust prototype.
1565 (delete_file_handler): Adjust prototype.
1566 (handle_file_event): Adjust prototype. Use pfildes.
1567 (create_file_event): Adjsut prototype.
1568 * remote-utils.c (remote_desc, listen_desc): Change type to
1570 * server.h: New gdb_fildes_t typedef.
1571 [USE_WIN32API]: Include winsock2.h.
1572 (delete_file_handler, add_file_handler): Adjust prototypes.
1574 * utils.c (pfildes): New.
1576 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1578 * configure.ac (build_warnings): Add -Wno-char-subscripts.
1579 * configure: Regenerate.
1581 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1583 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
1584 (linux_done_accessing_memory): ... this.
1585 (linux_target_ops): Adjust.
1586 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
1587 * nto-low.c (nto_target_ops): Adjust comment.
1588 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
1589 * spu-low.c (spu_target_ops): Adjust comment.
1590 * target.h (target_ops): Rename unprepare_to_access_memory field
1591 to done_accessing_memory.
1592 (unprepare_to_access_memory): Rename to ...
1593 (done_accessing_memory): ... this.
1595 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1597 * linux-low.c (linux_prepare_to_access_memory): New.
1598 (linux_unprepare_to_access_memory): New.
1599 (linux_target_ops): Install them.
1600 * server.c (read_memory): Rename to ...
1601 (gdb_read_memory): ... this. Use
1602 prepare_to_access_memory/prepare_to_access_memory.
1603 (write_memory): Rename to ...
1604 (gdb_write_memory): ... this. Use
1605 prepare_to_access_memory/prepare_to_access_memory.
1606 (handle_search_memory_1): Adjust.
1607 (process_serial_event): Adjust.
1608 * target.h (struct target_ops): New fields
1609 prepare_to_access_memory and unprepare_to_access_memory.
1610 (prepare_to_access_memory, unprepare_to_access_memory): New.
1611 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
1612 prepare_to_access_memory/prepare_to_access_memory.
1613 * nto-low.c (nto_target_ops): Adjust.
1614 * spu-low.c (spu_target_ops): Adjust.
1615 * win32-low.c (win32_target_ops): Adjust.
1617 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1619 * Makefile.in (WARN_CFLAGS): Get it from configure.
1620 (WERROR_CFLAGS): New.
1621 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
1622 * configure.ac: Introduce --enable-werror, which adds -Werror to
1623 the compiler command line. Enabled by default. Disable with
1624 --disable-werror. Add -Wdeclaration-after-statement
1625 Wpointer-arith and -Wformat-nonliteral to warning flags.
1626 * configure: Regenerate.
1628 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1630 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
1632 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1634 * gdbreplay.c (remote_error): New.
1636 (expect): Use gdbchar. Check for error reading from GDB.
1637 Clarify sync error output.
1638 (play): Check for errors writing to GDB.
1639 * linux-low.c (sigchld_handler): Really ignore `write' errors.
1640 * remote-utils.c (getpkt): Check for errors writing to the remote
1643 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1645 * linux-low.c (linux_wait_1): Move non-debugging code out of
1646 `debug_threads' control.
1648 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1650 * linux-low.c (linux_wait_1): Don't set last_status here.
1651 * server.c (push_event, queue_stop_reply_callback): Assert we're
1652 not pushing a TARGET_WAITKIND_IGNORE event.
1653 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
1654 (myresume, handle_target_event): Set the thread's last_resume_kind
1655 and last_status from the target returned status.
1657 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1661 * linux-x86-low.c (update_debug_registers_callback): New.
1662 (i386_dr_low_set_addr): Use it.
1663 (i386_dr_low_get_addr): New.
1664 (i386_dr_low_set_control): Use update_debug_registers_callback.
1665 (i386_dr_low_get_control): New.
1666 (i386_dr_low_get_status): Adjust.
1667 * linux-low.c (linux_stop_lwp): New.
1668 * linux-low.h (linux_stop_lwp): Declare.
1670 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
1671 argument instead of a i386_debug_reg_state.
1672 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
1673 a i386_debug_reg_state.
1674 (i386_insert_aligned_watchpoint): Adjust.
1675 (i386_remove_aligned_watchpoint): Adjust.
1676 (i386_low_stopped_data_address): Read the debug registers from the
1677 inferior instead of from the mirrors.
1678 * i386-low.h (struct i386_debug_reg_state): Extend comment.
1679 (i386_dr_low_get_addr): Declare.
1680 (i386_dr_low_get_control): Declare.
1681 (i386_dr_low_get_status): Change prototype.
1683 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
1684 (i386_dr_low_get_addr): New.
1685 (i386_dr_low_get_control): New.
1686 (i386_dr_low_get_status): Adjust prototype. Return
1688 (i386_initial_stuff): Clear dr_status_mirror and
1690 (i386_get_thread_context): Adjust.
1691 (i386_set_thread_context): Adjust.
1692 (i386_thread_added): Adjust.
1694 2010-08-24 Pedro Alves <pedro@codesourcery.com>
1696 * linux-low.h (linux_thread_area): Delete declaration.
1698 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
1700 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
1701 after its termination.
1703 2010-08-09 Pedro Alves <pedro@codesourcery.com>
1705 * linux-low.c (gdb_wants_lwp_stopped): Delete.
1706 (gdb_wants_all_stopped): Delete.
1707 (linux_wait_1): Don't call them.
1708 * server.c (handle_v_cont): Tag all threads as want-stopped.
1709 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
1710 stopped as "client-wants-stopped".
1712 2010-07-31 Pedro Alves <pedro@codesourcery.com>
1714 * Makefile.in (signals_h): New.
1715 (server_h): Depend on it.
1716 (server.o): Don't depend on $(signals_def).
1717 (signals.o): Depend on $(signals_def).
1719 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1721 * Makefile.in (signals_def): New.
1722 (server_h): Append include/gdb/signals.h and signals_def.
1723 (server.o): Append signals_def.
1725 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1727 * server.c (handle_target_event): Use target_signal_to_host for
1728 resume_info.sig initialization.
1729 * target.h (struct thread_resume) <sig>: New comment.
1731 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
1733 * server.c (handle_query): strcpy() the returned string from paddress()
1734 instead of sprintf().
1735 * utils.c (paddress): Return phex_nz().
1737 2010-07-07 Joel Brobecker <brobecker@adacore.com>
1739 * server.c (handle_v_cont): Call mourn_inferior if process
1741 (myresume): Likewise.
1743 2010-07-01 Pedro Alves <pedro@codesourcery.com>
1745 Static tracepoints, and integration with UST.
1747 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
1748 * mem-break.c (uninsert_all_breakpoints)
1749 (reinsert_all_breakpoints): New.
1750 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
1751 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
1752 (gdb_agent_ust_loaded, helper_thread_id)
1753 (gdb_agent_helper_thread_id): New macros.
1754 (struct ipa_sym_addresses): Add addr_ust_loaded,
1755 addr_helper_thread_id, addr_cmd_buf.
1756 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
1757 (in_process_agent_loaded_ust): New.
1758 (write_e_ust_not_loaded): New.
1759 (maybe_write_ipa_ust_not_loaded): New.
1760 (struct collect_static_trace_data_action): New.
1761 (enum tracepoint_type) <static_tracepoint>: New.
1762 (struct tracepoint) <handle>: Mention static tracepoints.
1763 (struct static_tracepoint_ctx): New.
1764 (CMD_BUF_SIZE): New.
1765 (add_tracepoint_action): Handle static tracepoint actions.
1766 (unprobe_marker_at): New.
1767 (clear_installed_tracepoints): Handle static tracepoints.
1768 (cmd_qtdp): Handle static tracepoints.
1769 (probe_marker_at): New.
1770 (cmd_qtstart): Handle static tracepoints.
1771 (response_tracepoint): Handle static tracepoints.
1772 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
1773 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
1774 (get_context_regcache): Handle static tracepoints.
1775 (do_action_at_tracepoint): Handle static tracepoint actions.
1776 (traceframe_find_block_type): Handle static trace data blocks.
1777 (traceframe_read_sdata): New.
1778 (download_tracepoints): Download static tracepoint actions.
1779 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
1780 (GDB_PROBE_NAME): New.
1785 (ust_marker_to_static_tracepoint): New.
1787 (collect_ust_data_at_tracepoint): New.
1788 (gdb_ust_probe): New.
1789 (UNIX_PATH_MAX, SOCK_DIR): New.
1790 (gdb_ust_connect_sync_socket): New.
1791 (resume_thread, stop_thread): New.
1792 (run_inferior_command): New.
1793 (init_named_socket): New.
1794 (gdb_ust_socket_init): New.
1795 (cstr_to_hexstr): New.
1797 (first_marker, next_marker): New.
1798 (response_ust_marker): New.
1799 (cmd_qtfstm, cmd_qtsstm): New.
1800 (unprobe_marker_at, probe_marker_at): New.
1801 (cmd_qtstmat, gdb_ust_thread): New.
1802 (gdb_ust_init): New.
1803 (initialize_tracepoint_ftlib): Call gdb_ust_init.
1804 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
1806 (x86_64_st_collect_regmap): New.
1807 (X86_64_NUM_ST_COLLECT_GREGS): New.
1808 (AMD64_RIP_REGNUM): New.
1809 (supply_static_tracepoint_registers): New.
1810 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
1812 (i386_st_collect_regmap): New.
1813 (i386_NUM_ST_COLLECT_GREGS): New.
1814 (supply_static_tracepoint_registers): New.
1815 * server.c (handle_query): Handle qXfer:statictrace:read.
1816 <qSupported>: Report support for StaticTracepoints, and
1817 qXfer:statictrace:read features.
1818 * server.h (traceframe_read_sdata)
1819 (supply_static_tracepoint_registers): Declare.
1820 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
1821 (unpack_varlen_hex): Include in IPA build.
1822 * Makefile.in (ustlibs, ustinc): New.
1823 (IPA_OBJS): Add remote-utils-ipa.o.
1824 ($(IPA_LIB)): Link -ldl and -lpthread.
1826 (IPAGENT_CFLAGS): Add UST_CFLAGS.
1827 * config.in, configure: Regenerate.
1829 2010-06-20 Ian Lance Taylor <iant@google.com>
1830 Pedro Alves <pedro@codesourcery.com>
1832 * linux-x86-low.c (always_true): Delete.
1833 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
1834 trying to fool the compiler with always_true.
1836 2010-06-20 Pedro Alves <pedro@codesourcery.com>
1838 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
1839 conditions in gdbserver.
1841 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
1843 * spu-low.c (spu_read_memory): Wrap around local store limit.
1844 (spu_write_memory): Likewise.
1846 2010-06-15 Pedro Alves <pedro@codesourcery.com>
1848 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
1849 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
1851 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
1853 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
1854 uses with LONGEST uses.
1856 2010-06-14 Stan Shebs <stan@codesourcery.com>
1857 Pedro Alves <pedro@codesourcery.com>
1861 * linux-x86-low.c: Include limits.h.
1866 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
1867 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
1868 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
1869 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
1870 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
1871 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
1872 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
1873 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
1874 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
1875 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
1876 (amd64_emit_void_call_2): New.
1877 (amd64_emit_ops): New.
1878 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
1879 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
1880 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
1881 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
1882 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
1883 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
1884 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
1885 (i386_emit_call, i386_emit_reg, i386_emit_pop)
1886 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
1887 (i386_emit_stack_adjust, i386_emit_int_call_1)
1888 (i386_emit_void_call_2): New.
1889 (i386_emit_ops): New.
1890 (x86_emit_ops): New.
1891 (the_low_target): Install x86_emit_ops.
1892 * server.h (struct emit_ops): New.
1893 (get_raw_reg_func_addr): Declare.
1894 (current_insn_ptr, emit_error): Declare.
1895 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
1896 (set_trace_state_variable_value): New defines.
1897 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
1898 addr_get_trace_state_variable_value and
1899 addr_set_trace_state_variable_value.
1900 (symbol_list): New fields for get_raw_reg,
1901 get_trace_state_variable_value and set_trace_state_variable_value.
1902 (condfn): New typedef.
1903 (struct tracepoint): New field `compiled_cond'.
1904 (do_action_at_tracepoint): Clear compiled_cond.
1905 (get_trace_state_variable_value, set_trace_state_variable_value):
1907 (condition_true_at_tracepoint): If there's a compiled condition,
1909 (current_insn_ptr, emit_error): New globals.
1910 (struct bytecode_address): New.
1911 (get_raw_reg_func_addr): New.
1912 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
1913 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
1914 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
1915 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
1916 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
1917 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
1918 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
1919 (compile_tracepoint_condition, compile_bytecodes): New.
1920 * target.h (emit_ops): Forward declare.
1921 (struct target_ops): New field emit_ops.
1922 (target_emit_ops): New.
1923 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
1924 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
1925 * linux-low.c (linux_emit_ops): New.
1926 (linux_target_ops): Install it.
1927 * linux-low.h (struct linux_target_ops): New field emit_ops.
1929 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
1931 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
1932 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
1934 2010-06-01 Pedro Alves <pedro@codesourcery.com>
1935 Stan Shebs <stan@codesourcery.com>
1937 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
1938 (all): Depend on $(extra_libraries).
1939 (install-only): Install the IPA.
1940 (IPA_OBJS, IPA_LIB): New.
1941 (clean): Remove the IPA lib.
1942 (IPAGENT_CFLAGS): New.
1943 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
1944 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
1945 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
1946 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
1947 * configure.ac: Check for atomic builtins support in the compiler.
1948 (IPA_DEPFILES, extra_libraries): Define.
1949 * configure.srv (ipa_obj): Add description.
1950 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
1951 (i[34567]86-*-linux*): Set ipa_obj.
1952 (x86_64-*-linux*): Set ipa_obj.
1953 * linux-low.c (stabilizing_threads): New.
1954 (supports_fast_tracepoints): New.
1955 (linux_detach): Stabilize threads before detaching.
1956 (handle_tracepoints): Handle internal tracing breakpoints. Assert
1957 the lwp is either not stabilizing, or is moving out of a jump pad.
1958 (linux_fast_tracepoint_collecting): New.
1959 (maybe_move_out_of_jump_pad): New.
1960 (enqueue_one_deferred_signal): New.
1961 (dequeue_one_deferred_signal): New.
1962 (linux_wait_for_event_1): If moving out of a jump pad, defer
1963 pending signals to later.
1964 (linux_stabilize_threads): New.
1965 (linux_wait_1): Check if threads need moving out of jump pads, and
1967 (stuck_in_jump_pad_callback): New.
1968 (move_out_of_jump_pad_callback): New.
1970 (linux_resume_one_lwp): Handle moving out of jump pads.
1971 (linux_set_resume_request): Dequeue deferred signals.
1972 (need_step_over_p): Also step over fast tracepoint jumps.
1973 (start_step_over): Also uninsert fast tracepoint jumps.
1974 (finish_step_over): Also reinsert fast tracepoint jumps.
1975 (linux_install_fast_tracepoint_jump): New.
1976 (linux_target_ops): Install linux_stabilize_threads and
1977 linux_install_fast_tracepoint_jump_pad.
1978 * linux-low.h (linux_target_ops) <get_thread_area,
1979 install_fast_tracepoint_jump_pad>: New fields.
1980 (struct lwp_info) <collecting_fast_tracepoint,
1981 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
1982 (linux_get_thread_area): Declare.
1983 * linux-x86-low.c (jump_insn): New.
1984 (x86_get_thread_area): New.
1985 (append_insns): New.
1987 (amd64_install_fast_tracepoint_jump_pad): New.
1988 (i386_install_fast_tracepoint_jump_pad): New.
1989 (x86_install_fast_tracepoint_jump_pad): New.
1990 (the_low_target): Install x86_get_thread_area and
1991 x86_install_fast_tracepoint_jump_pad.
1992 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
1993 (struct fast_tracepoint_jump): New.
1994 (fast_tracepoint_jump_insn): New.
1995 (fast_tracepoint_jump_shadow): New.
1996 (find_fast_tracepoint_jump_at): New.
1997 (fast_tracepoint_jump_here): New.
1998 (delete_fast_tracepoint_jump): New.
1999 (set_fast_tracepoint_jump): New.
2000 (uninsert_fast_tracepoint_jumps_at): New.
2001 (reinsert_fast_tracepoint_jumps_at): New.
2002 (set_breakpoint_at): Use write_inferior_memory.
2003 (uninsert_raw_breakpoint): Use write_inferior_memory.
2004 (check_mem_read): Mask out fast tracepoint jumps.
2005 (check_mem_write): Mask out fast tracepoint jumps.
2006 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2007 (set_fast_tracepoint_jump): Declare.
2008 (delete_fast_tracepoint_jump)
2009 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2010 (reinsert_fast_tracepoint_jumps_at): Declare.
2011 * regcache.c: Don't compile many functions when building the
2012 in-process agent library.
2013 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2014 the register buffer in the heap.
2015 (free_register_cache): If the register buffer isn't owned by the
2016 regcache, don't free it.
2017 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2018 pre-existing register caches.
2019 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2021 (convert_ascii_to_int): : Constify `from' parameter type.
2022 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2023 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2024 the needed buffer in-place.
2025 (relocate_instruction): New.
2026 * server.c (handle_query) <qSymbols>: If the target supports
2027 tracepoints, give it a chance of looking up symbols. Report
2028 support for fast tracepoints.
2029 (handle_status): Stabilize threads.
2030 (process_serial_event): Adjust.
2031 * server.h (struct fast_tracepoint_jump): Forward declare.
2032 (struct process_info) <fast_tracepoint_jumps>: New field.
2033 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2034 (decode_X_packet, decode_M_packet): Adjust.
2035 (relocate_instruction): Declare.
2036 (in_process_agent_loaded): Declare.
2037 (tracepoint_look_up_symbols): Declare.
2038 (struct fast_tpoint_collect_status): Declare.
2039 (fast_tracepoint_collecting): Declare.
2040 (force_unlock_trace_buffer): Declare.
2041 (handle_tracepoint_bkpts): Declare.
2042 (initialize_low_tracepoint)
2043 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2044 * target.h (struct target_ops) <stabilize_threads,
2045 install_fast_tracepoint_jump_pad>: New fields.
2046 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2047 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2048 [HAVE_STDINT_H]: Include stdint.h.
2049 (trace_debug_1): Rename to ...
2050 (trace_vdebug): ... this.
2051 (trace_debug): Rename to ...
2052 (trace_debug_1): ... this. Add `level' parameter.
2054 (ATTR_USED, ATTR_NOINLINE): New.
2055 (IP_AGENT_EXPORT): New.
2056 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2057 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2058 (about_to_request_buffer_space, trace_buffer_is_full)
2059 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2060 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2061 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2062 (traceframe_write_count, traceframes_created)
2063 (trace_state_variables)
2064 New renaming defines.
2065 (struct ipa_sym_addresses): New.
2066 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2068 (ipa_sym_addrs): New.
2069 (all_tracepoint_symbols_looked_up): New.
2070 (in_process_agent_loaded): New.
2071 (write_e_ipa_not_loaded): New.
2072 (maybe_write_ipa_not_loaded): New.
2073 (tracepoint_look_up_symbols): New.
2074 (debug_threads) [IN_PROCESS_AGENT]: New.
2075 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2076 (UNKNOWN_SIDE_EFFECTS): New.
2077 (stop_tracing): New.
2078 (flush_trace_buffer): New.
2079 (stop_tracing_bkpt): New.
2080 (flush_trace_buffer_bkpt): New.
2081 (read_inferior_integer): New.
2082 (read_inferior_uinteger): New.
2083 (read_inferior_data_pointer): New.
2084 (write_inferior_data_pointer): New.
2085 (write_inferior_integer): New.
2086 (write_inferior_uinteger): New.
2087 (struct collect_static_trace_data_action): Delete.
2088 (enum tracepoint_type): New.
2089 (struct tracepoint) <type>: New field `type'.
2090 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2091 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2092 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2093 (tracepoints): Use IP_AGENT_EXPORT.
2094 (last_tracepoint): Don't include in the IPA.
2095 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2096 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2097 (alloced_trace_state_variables): New.
2098 (trace_state_variables): Use IP_AGENT_EXPORT.
2099 (traceframe_t): Delete unused variable.
2100 (circular_trace_buffer): Don't include in the IPA.
2101 (trace_buffer_start): Delete.
2102 (struct trace_buffer_control): New.
2103 (trace_buffer_free): Delete.
2104 (struct ipa_trace_buffer_control): New.
2105 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2106 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2108 (trace_buffer_ctrl): New.
2109 (TRACE_BUFFER_CTRL_CURR): New.
2110 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2111 Reimplement as macros.
2112 (trace_buffer_wrap): Delete.
2113 (traceframe_write_count, traceframe_read_count)
2114 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2115 (struct tracepoint_hit_ctx) <type>: New field.
2116 (struct fast_tracepoint_ctx): New.
2117 (memory_barrier): New.
2119 (record_tracepoint_error): Update atomically in the IPA.
2120 (clear_inferior_trace_buffer): New.
2121 (about_to_request_buffer_space): New.
2122 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2123 updating the same buffer.
2124 (add_tracepoint): Default the tracepoint's type to trap
2125 tracepoint, and orig_size to -1.
2126 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2128 (create_trace_state_variable): New parameter `gdb'. Handle it.
2129 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2130 (cmd_qtdp): Handle fast tracepoints.
2132 (max_jump_pad_size): New.
2133 (gdb_jump_pad_head): New.
2134 (get_jump_space_head): New.
2135 (claim_jump_space): New.
2136 (sort_tracepoints): New.
2137 (MAX_JUMP_SIZE): New.
2138 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2140 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2141 support. Upload fast traceframes, and delete internal IPA
2143 (stop_tracing_handler): New.
2144 (flush_trace_buffer_handler): New.
2145 (cmd_qtstop): Upload fast tracepoints.
2146 (response_tracepoint): Handle fast tracepoints.
2147 (tracepoint_finished_step): Upload fast traceframes. Set the
2148 tracepoint hit context's tracepoint type.
2149 (handle_tracepoint_bkpts): New.
2150 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2151 type. Add comment about fast tracepoints.
2152 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2153 non-existing action_str field.
2154 (get_context_regcache): Handle fast tracepoints.
2155 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2157 (fast_tracepoint_from_jump_pad_address): New.
2158 (fast_tracepoint_from_ipa_tpoint_address): New.
2159 (collecting_t): New.
2160 (force_unlock_trace_buffer): New.
2161 (fast_tracepoint_collecting): New.
2164 (write_inferior_data_ptr): New.
2165 (target_tp_heap): New.
2166 (target_malloc): New.
2167 (download_agent_expr): New.
2169 (download_tracepoints): New.
2170 (download_trace_state_variables): New.
2171 (upload_fast_traceframes): New.
2172 (IPA_FIRST_TRACEFRAME): New.
2173 (IPA_NEXT_TRACEFRAME_1): New.
2174 (IPA_NEXT_TRACEFRAME): New.
2175 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2176 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2177 (gdb_jump_pad_buffer_end): New.
2178 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2179 (initialize_tracepoint): Adjust.
2180 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2181 buffer. Initialize the low module.
2182 * utils.c (PREFIX, TOOLNAME): New.
2183 (malloc_failure): Use PREFIX.
2184 (error): In the IPA, an error causes an exit.
2185 (fatal, warning): Use PREFIX.
2186 (internal_error): Use TOOLNAME.
2187 (NUMCELLS): Increase to 10.
2188 * configure, config.in: Regenerate.
2190 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2192 * server.c (handle_query) <qSupported>: Do two passes over the
2193 qSupported string to avoid nesting strtok.
2195 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2197 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2199 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2201 * configure: Regenerate.
2202 * proc-service.list: New.
2204 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2206 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2209 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2211 * gdbreplay.c (remote_open): Check error return from socket() call by
2212 its equality to -1 not by it being negative.
2213 * remote-utils.c (remote_open): Likewise.
2215 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2217 * config.h: Regenerate.
2219 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2221 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2222 doesn't provide PTRACE_GET_THREAD_AREA.
2224 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2226 * linux-m68k-low.c: Include <asm/ptrace.h>
2227 (ps_get_thread_area): Implement.
2229 2010-05-03 Doug Evans <dje@google.com>
2231 * event-loop.c (struct callback_event): New struct.
2232 (callback_list): New global.
2233 (append_callback_event, delete_callback_event): New functions.
2234 (process_callback): New function.
2235 (start_event_loop): Call it.
2236 * remote-utils.c (NOT_SCHEDULED): Define.
2237 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2238 moved out of readchar.
2239 (readchar): Rewrite. Call reschedule before returning.
2240 (reset_readchar): New function.
2241 (remote_close): Call it.
2242 (process_remaining, reschedule): New functions.
2243 * server.h (callback_handler_func): New typedef.
2244 (append_callback_event, delete_callback_event): Declare.
2246 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2248 * proc-service.c (ps_pglobal_lookup): Use
2249 thread_db_look_up_one_symbol.
2250 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2251 parameter. Use it instead of all_symbols_looked_up.
2252 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2254 (all_symbols_looked_up): Don't declare.
2255 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2256 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2258 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2259 Set all_symbols_looked_up here.
2260 (thread_db_look_up_one_symbol): New.
2261 (thread_db_get_tls_address): Adjust.
2262 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2263 thread_db object on the heap, and tentatively set it in the
2265 (thread_db_init): Don't set all_symbols_looked_up here.
2266 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2268 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2270 * linux-low.c (linux_kill, linux_detach): Adjust.
2271 (status_pending_p_callback): Remove redundant statement. Check
2272 for !TARGET_WAITIKIND_IGNORE, instead of
2273 TARGET_WAITKIND_STOPPED.
2274 (handle_tracepoints): Make sure LWP is locked. Adjust.
2275 (linux_wait_for_event_1): Adjust.
2276 (linux_cancel_breakpoints): New.
2277 (unsuspend_one_lwp): New.
2278 (unsuspend_all_lwps): New.
2279 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2280 (send_sigstop_callback): Change return type to int, add new
2281 `except' parameter and handle it.
2282 (suspend_and_send_sigstop_callback): New.
2283 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2284 pass them down. If SUSPEND, also increment the lwp's suspend
2286 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2287 (need_step_over_p): Don't consider suspended LWPs.
2288 (start_step_over): Adjust.
2289 (proceed_one_lwp): Change return type to int, add new `except'
2290 parameter and handle it.
2291 (unsuspend_and_proceed_one_lwp): New.
2292 (proceed_all_lwps): Use find_inferior instead of
2294 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2295 also decrement the suspend count of LWPs. Pass `except' down,
2296 instead of hacking its suspend count.
2297 (linux_pause_all): Add `freeze' parameter. Adjust.
2298 (linux_unpause_all): New.
2299 (linux_target_ops): Install linux_unpause_all.
2300 * server.c (handle_status): Adjust.
2301 * target.h (struct target_ops): New fields `unpause_all' and
2302 `cancel_breakpoints'. Add new parameter to `pause_all'.
2303 (pause_all): Add new `freeze' parameter.
2305 (cancel_breakpoints): New.
2306 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2308 (cmd_qtstart): Pause threads.
2309 (stop_tracing): Pause threads, and cancel breakpoints.
2310 * win32-low.c (win32_target_ops): Adjust.
2312 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2314 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2315 the inferior right away from here...
2316 (linux_wait_1): ... to here, and adjust to check the thread's
2317 last_resume_kind instead of the lwp's step or stop_expected flags.
2319 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2321 * README: Use consistent `GDB' and `GDBserver' spellings.
2323 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2325 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2326 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2327 (linux_detach_one_lwp): Assume the lwp is stopped.
2328 (any_thread_of): Delete.
2329 (linux_detach): Stop all lwps here. Don't blindly delete all
2331 (delete_lwp_callback): New.
2332 (linux_mourn): Delete all lwps of the process that is gone.
2333 (linux_wait_1): Don't delete the last lwp of the process here.
2334 * mem-break.h (mark_breakpoints_out): Declare.
2335 * mem-break.c (mark_breakpoints_out): New.
2336 (free_all_breakpoints): Use it.
2337 * server.c (handle_target_event): If the process is gone, mark
2339 * thread-db.c (struct thread_db) <create_bp>: New field.
2340 (thread_db_enable_reporting): Fix prototype. Store a thread event
2341 breakpoint reference in the thread_db struct.
2342 (thread_db_load_search): Clear the thread_db object.
2343 (try_thread_db_load_1): Ditto.
2344 (switch_to_process): New.
2345 (disable_thread_event_reporting): Use it.
2346 (remove_thread_event_breakpoints): New.
2347 (thread_db_detach, thread_db_mourn): Use it.
2349 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2351 * linux-low.c (linux_enable_event_reporting): New.
2352 (linux_wait_for_event_1, handle_extended_wait): Use it.
2354 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2356 * linux-low.c (linux_kill_one_lwp, linux_kill)
2357 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2358 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2359 SIGSTOP even if the LWP is stopped.
2360 (send_sigstop_callback): New.
2361 (stop_all_lwps): Use send_sigstop_callback instead.
2362 (linux_resume_one_thread): Adjust.
2363 (proceed_one_lwp): Still proceed an LWP that the client has
2364 requested to stop, if we haven't reported it as stopped yet. Make
2365 sure that LWPs the client want stopped, have a pending SIGSTOP.
2367 2010-04-26 Doug Evans <dje@google.com>
2369 * server.c (handle_general_set): Make static.
2371 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2372 Print received char after testing for error/eof instead of before.
2373 (input_interrupt): Tweak comment.
2375 2010-04-23 Doug Evans <dje@google.com>
2377 * server.c (start_inferior): Print inferior argv if --debug.
2379 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2381 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2382 * nto-x86-low.c: Include server.h
2384 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2386 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2387 be consistent with other sources of this directory.
2388 (init_registers_amd64): Correct name of source file of this function
2391 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2393 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2396 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2398 * win32-i386-low.c: Add 64-bit support.
2399 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2400 (init_registers_amd64): Declare.
2401 (mappings): Add 64-bit version of array.
2402 (init_windows_x86): New function.
2403 (the_low_target): Change init_arch field to init_windows_x86.
2405 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2407 * win32-low.c: Adapt to support also 64-bit architecture.
2408 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2409 (get_image_name): Use SIZE_T type for local variable `done'.
2410 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2411 (toolhelp_get_dll_name): Idem.
2412 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2413 Use uintptr_t typecast to avoid warning.
2414 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2415 (handle_exception): Use phex_nz to avoid warning.
2416 (win32_wait): Remove unused local variable `process'.
2418 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2420 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2423 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
2425 * configure.ac: Use `ws2_32' library for srv_mingw.
2426 * configure: Regenerate.
2427 * gdbreplay.c: Include winsock2.h instead of winsock.h.
2428 * remote-utils.c: Likewise.
2430 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
2432 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
2433 if __x86_64__ is defined.
2435 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2437 * configure: Regenerate.
2439 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2441 * server.c (handle_query): Handle 'qGetTIBAddr' query.
2442 * target.h (target_ops): New get_tib_address field.
2443 * win32-low.h (win32_thread_info): Add thread_local_base field.
2444 * win32-low.c (child_add_thread): Add tlb argument.
2445 Set thread_local_base field to TLB.
2446 (get_child_debug_event): Adapt to child_add_thread change.
2447 (win32_get_tib_address): New function.
2448 (win32_target_ops): Set get_tib_address field to
2449 win32_get_tib_address.
2450 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
2452 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2454 * linux-low.c (linux_mourn): Also remove the process.
2455 * server.c (handle_target_event): Don't remove the process here.
2456 * nto-low.c (nto_mourn): New.
2457 (nto_target_ops): Install it.
2458 * spu-low.c (spu_mourn): New.
2459 (spu_target_ops): Install it.
2460 * win32-low.c (win32_mourn): New.
2461 (win32_target_ops): Install it.
2463 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2465 * server.h (buffer_xml_printf): Remove redundant `;'.
2467 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2469 * regcache.c (set_register_cache): Invalidate regcaches before
2470 changing the register cache layout.
2471 (regcache_invalidate_one): Allow a NULL regcache.
2472 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
2473 regcaches before changing the register cache layout or the target
2476 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
2478 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
2479 variable warning on Linux/x86-64.
2481 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2483 GDBserver disconnected tracing support.
2485 * linux-low.c (linux_remove_process): Delete.
2486 (add_lwp): Don't set last_resume_kind here.
2487 (linux_kill): Use `mourn'.
2488 (linux_detach): Use `thread_db_detach', and `mourn'.
2490 (linux_attach_lwp_1): Adjust comment.
2491 (linux_attach): last_resume_kind moved the thread_info; adjust.
2492 (status_pending_p_callback): Adjust.
2493 (linux_wait_for_event_1): Adjust.
2494 (count_events_callback, select_singlestep_lwp_callback)
2495 (select_event_lwp_callback, cancel_breakpoints_callback)
2496 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
2497 (proceed_one_lwp): Adjust.
2498 (linux_async): Add debug output.
2499 (linux_thread_stopped): New.
2500 (linux_pause_all): New.
2501 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
2503 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
2504 (thread_db_free): Delete declaration.
2505 (thread_db_detach, thread_db_mourn): Declare.
2506 * thread-db.c (thread_db_init): Use thread_db_mourn.
2507 (thread_db_free): Delete, split in two.
2508 (disable_thread_event_reporting): New.
2509 (thread_db_detach): New.
2510 (thread_db_mourn): New.
2512 * server.h (struct thread_info) <last_resume_kind>: New field.
2513 <attached>: Add comment.
2514 <gdb_detached>: New field.
2515 (handler_func): Change return type to int.
2516 (handle_serial_event, handle_target_event): Ditto.
2517 (gdb_connected): Declare.
2519 (disconnected_tracing): Declare.
2520 (stop_tracing): Declare.
2522 * server.c (handle_query) <qSupported>: Report support for
2523 disconnected tracing.
2524 (queue_stop_reply_callback): Account for running threads.
2525 (gdb_wants_thread_stopped): New.
2526 (gdb_wants_all_threads_stopped): New.
2527 (gdb_reattached_process): New.
2528 (handle_status): Clear the `gdb_detached' flag of all processes.
2529 In all-stop, stop all threads.
2530 (main): Be sure to leave tfind mode. Handle disconnected tracing.
2531 (process_serial_event): If the remote connection breaks, or if an
2532 exit was forced with "monitor exit", force an event loop exit.
2533 Handle disconnected tracing on detach.
2534 (handle_serial_event): Adjust.
2535 (handle_target_event): If GDB isn't connected, forward events back
2536 to the inferior, unless the last process exited, in which case,
2537 exit gdbserver. Adjust interface.
2539 * remote-utils.c (remote_open): Don't block in accept. Instead
2540 register an event loop source on the listen socket file
2541 descriptor. Refactor bits into ...
2542 (listen_desc): ... this new global.
2543 (gdb_connected): ... this new function.
2544 (enable_async_notification): ... this new function.
2545 (handle_accept_event): ... this new function.
2546 (remote_close): Clear remote_desc.
2548 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
2550 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
2552 (mourn_inferior): Define.
2553 (target_process_qsupported): Avoid the dangling else problem.
2554 (thread_stopped): Define.
2555 (pause_all): Define.
2556 (target_waitstatus_to_string): Declare.
2557 * target.c (target_waitstatus_to_string): New.
2559 * tracepoint.c (tracing): Make extern.
2560 (disconnected_tracing): New.
2561 (stop_tracing): Make extern. Handle tracing stops due to GDB
2563 (cmd_qtdisconnected): New.
2564 (cmd_qtstatus): Report disconnected tracing status in trace reply.
2565 (handle_tracepoint_general_set): Handle QTDisconnected.
2567 * event-loop.c (event_handler_func): Change return type to int.
2568 (process_event): Bail out if the event handler wants the event
2570 (handle_file_event): Ditto.
2571 (start_event_loop): Bail out if the event handler wants the event
2574 * nto-low.c (nto_target_ops): Adjust.
2575 * spu-low.c (spu_wait): Don't remove the process here.
2576 (spu_target_ops): Adjust.
2577 * win32-low.c (win32_wait): Don't remove the process here.
2578 (win32_target_ops): Adjust.
2580 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2582 * regcache.c (realloc_register_cache): Invalidate inferior's
2583 regcache before recreating it.
2585 2010-04-09 Pedro Alves <pedro@codesourcery.com>
2587 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
2589 2010-04-09 Stan Shebs <stan@codesourcery.com>
2590 Pedro Alves <pedro@codesourcery.com>
2592 * server.h (LONGEST): New.
2593 (struct thread_info) <while_stepping>: New field.
2594 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
2596 (initialize_tracepoint, handle_tracepoint_general_set)
2597 (handle_tracepoint_query, tracepoint_finished_step)
2598 (tracepoint_was_hit, release_while_stepping_state_list):
2599 (current_traceframe): Declare.
2600 * server.c (handle_general_set): Handle tracepoint packets.
2602 (write_memory): New.
2603 (handle_search_memory_1): Use read_memory.
2604 (handle_query): Report support for conditional tracepoints, trace
2605 state variables, and tracepoint sources. Handle tracepoint
2607 (main): Initialize the tracepoints module.
2608 (process_serial_event): Handle traceframe reads/writes.
2610 * linux-low.c (handle_tracepoints): New.
2611 (linux_wait_1): Call it.
2612 (linux_resume_one_lwp): Handle while-stepping.
2613 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
2614 (linux_target_ops): Install them.
2615 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
2617 * linux-x86-low.c (x86_supports_tracepoints): New.
2618 (the_low_target). Install it.
2620 * mem-break.h (delete_breakpoint): Declare.
2621 * mem-break.c (delete_breakpoint): Make external.
2623 * target.h (struct target_ops): Add `supports_tracepoints',
2624 `read_pc', and `write_pc' fields.
2625 (target_supports_tracepoints): Define.
2626 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
2629 * regcache.h (struct regcache) <registers_owned>: New field.
2630 (init_register_cache, regcache_cpy): Declare.
2631 (regcache_read_pc, regcache_write_pc): Declare.
2632 (register_cache_size): Declare.
2633 (supply_regblock): Declare.
2634 * regcache.c (init_register_cache): New.
2635 (new_register_cache): Use it.
2636 (regcache_cpy): New.
2637 (register_cache_size): New.
2638 (supply_regblock): New.
2639 (regcache_read_pc, regcache_write_pc): New.
2641 * tracepoint.c: New.
2643 * Makefile.in (OBS): Add tracepoint.o.
2644 (tracepoint.o): New rule.
2646 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
2648 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
2650 (i386-mmx.c): Likewise.
2651 (i386-mmx-linux.o): Likewise.
2652 (i386-mmx-linux.c): Likewise.
2654 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
2655 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
2656 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
2657 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
2659 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
2660 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
2661 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2663 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
2665 * Makefile.in (clean): Updated.
2667 (i386-avx.c): Likewise.
2668 (i386-avx-linux.o): Likewise.
2669 (i386-avx-linux.c): Likewise.
2670 (amd64-avx.o): Likewise.
2671 (amd64-avx.c): Likewise.
2672 (amd64-avx-linux.o): Likewise.
2673 (amd64-avx-linux.c): Likewise.
2675 * configure.srv (srv_i386_regobj): Add i386-avx.o.
2676 (srv_i386_linux_regobj): Add i386-avx-linux.o.
2677 (srv_amd64_regobj): Add amd64-avx.o.
2678 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
2679 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
2680 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
2681 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
2682 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
2683 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
2684 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
2686 * i387-fp.c: Include "i386-xstate.h".
2688 (i387_cache_to_xsave): Likewise.
2689 (i387_xsave_to_cache): Likewise.
2690 (x86_xcr0): Likewise.
2692 * i387-fp.h (i387_cache_to_xsave): Likewise.
2693 (i387_xsave_to_cache): Likewise.
2694 (x86_xcr0): Likewise.
2696 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
2697 * linux-crisv32-low.c (target_regsets): Likewise.
2698 * linux-m68k-low.c (target_regsets): Likewise.
2699 * linux-mips-low.c (target_regsets): Likewise.
2700 * linux-ppc-low.c (target_regsets): Likewise.
2701 * linux-s390-low.c (target_regsets): Likewise.
2702 * linux-sh-low.c (target_regsets): Likewise.
2703 * linux-sparc-low.c (target_regsets): Likewise.
2704 * linux-xtensa-low.c (target_regsets): Likewise.
2706 * linux-low.c: Include <sys/uio.h>.
2707 (regsets_fetch_inferior_registers): Support nt_type.
2708 (regsets_store_inferior_registers): Likewise.
2709 (linux_process_qsupported): New.
2710 (linux_target_ops): Add linux_process_qsupported.
2712 * linux-low.h (regset_info): Add nt_type.
2713 (linux_target_ops): Add process_qsupported.
2715 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
2717 (init_registers_i386_avx_linux): New.
2718 (init_registers_amd64_avx_linux): Likewise.
2719 (xmltarget_i386_linux_no_xml): Likewise.
2720 (xmltarget_amd64_linux_no_xml): Likewise.
2721 (PTRACE_GETREGSET): Likewise.
2722 (PTRACE_SETREGSET): Likewise.
2723 (x86_fill_xstateregset): Likewise.
2724 (x86_store_xstateregset): Likewise.
2725 (use_xml): Likewise.
2726 (x86_linux_update_xmltarget): Likewise.
2727 (x86_linux_process_qsupported): Likewise.
2728 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
2729 (x86_arch_setup): Don't call init_registers_amd64_linux nor
2730 init_registers_i386_linux here. Call
2731 x86_linux_update_xmltarget.
2732 (the_low_target): Add x86_linux_process_qsupported.
2734 * server.c (handle_query): Call target_process_qsupported.
2736 * target.h (target_ops): Add process_qsupported.
2737 (target_process_qsupported): New.
2739 2010-04-03 Pedro Alves <pedro@codesourcery.com>
2741 * inferiors.c (add_thread): Set last_status kind to
2742 TARGET_WAITKIND_IGNORE.
2743 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
2744 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
2745 (linux_wait_1): Move `thread' local definition to block that uses
2746 it. Don't NULL initialize `event_child'.
2747 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
2748 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
2749 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
2751 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2753 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
2754 an extended waitstatus, or by a watchpoint.
2755 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
2756 thread was stepping or has been stopped by a watchpoint.
2758 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2760 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
2761 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
2762 of another, then delete the previous, and validate all
2764 (validate_inserted_breakpoint): New.
2765 (delete_disabled_breakpoints): New.
2766 (validate_breakpoints): New.
2767 (check_mem_read): Validate breakpoints before trusting their
2768 shadow. Delete disabled breakpoints.
2769 (check_mem_write): Validate breakpoints before trusting they
2770 should be inserted. Delete disabled breakpoints.
2771 * mem-break.h (validate_breakpoints):
2772 * server.c (handle_query): Validate breakpoints when we see a
2775 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2777 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
2778 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
2779 if we could tell there's a GDB breakpoint at stop_pc.
2780 (need_step_over_p): Don't do a step over if we find a GDB
2781 breakpoint at the resume PC.
2783 * mem-break.c (struct raw_breakpoint): New.
2784 (enum bkpt_type): New type `gdb_breakpoint'.
2785 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
2786 fields. New field `raw'.
2787 (find_raw_breakpoint_at): New.
2788 (set_raw_breakpoint_at): Handle refcounting. Create a raw
2790 (set_breakpoint_at): Adjust.
2791 (delete_raw_breakpoint): New.
2792 (release_breakpoint): New.
2793 (delete_breakpoint): Rename to...
2794 (delete_breakpoint_1): ... this. Add proc parameter. Use
2795 release_breakpoint. Return ENOENT.
2796 (delete_breakpoint): Reimplement.
2797 (find_breakpoint_at): Delete.
2798 (find_gdb_breakpoint_at): New.
2799 (delete_breakpoint_at): Delete.
2800 (set_gdb_breakpoint_at): New.
2801 (delete_gdb_breakpoint_at): New.
2802 (gdb_breakpoint_here): New.
2803 (set_reinsert_breakpoint): Use release_breakpoint.
2804 (uninsert_breakpoint): Rename to ...
2805 (uninsert_raw_breakpoint): ... this.
2806 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
2807 (reinsert_raw_breakpoint): Change parameter type to
2809 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
2811 (check_breakpoints): Adjust. Use release_breakpoint.
2812 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
2813 (breakpoint_inserted_here): Ditto.
2814 (check_mem_read): Adjust to iterate over raw breakpoints instead.
2815 Don't trust the breakpoint's shadow if it is not inserted.
2816 (check_mem_write): Adjust to iterate over raw breakpoints instead.
2817 (delete_all_breakpoints): Adjust.
2818 (free_all_breakpoints): Mark all breakpoints as uninserted, and
2819 use delete_breakpoint_1.
2821 * mem-break.h (breakpoints_supported): Delete declaration.
2822 (set_gdb_breakpoint_at): Declare.
2823 (gdb_breakpoint_here): Declare.
2824 (delete_breakpoint_at): Delete.
2825 (delete_gdb_breakpoint_at): Declare.
2827 * server.h (struct raw_breakpoint): Forward declare.
2828 (struct process_info): New field `raw_breakpoints'.
2830 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
2833 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2835 * linux-low.c (status_pending_p_callback): Fix comment.
2836 (linux_wait_for_event_1): Move most of the internal breakpoint
2837 handling from here...
2838 (linux_wait_1): ... to here.
2839 (count_events_callback): New.
2840 (select_singlestep_lwp_callback): New.
2841 (select_event_lwp_callback): New.
2842 (cancel_breakpoints_callback): New.
2843 (select_event_lwp): New.
2844 (linux_wait_1): Simplify internal breakpoint handling. Give equal
2845 priority to all LWPs that have had events that should be reported
2846 to the client. Cancel breakpoints when about to reporting the
2847 event to the client, not while stopping lwps. No longer cancel
2848 finished single-steps here.
2849 (cancel_finished_single_step): Delete.
2850 (cancel_finished_single_steps): Delete.
2852 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2854 * mem-break.c (enum bkpt_type): New.
2855 (struct breakpoint): New field `type'.
2856 (set_breakpoint_at): Change return type to struct breakpoint
2857 pointer. Set type to `other_breakpoint' by default.
2858 (delete_breakpoint): Rewrite, supporting more than one breakpoint
2859 in the breakpoint list.
2860 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
2861 (reinsert_breakpoint): Rename to ...
2862 (reinsert_raw_breakpoint): ... this.
2863 (reinsert_breakpoints_at): Adjust.
2864 * mem-break.h (struct breakpoint): Declare.
2865 (set_breakpoint_at): Change return type to struct breakpoint
2868 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2870 * server.c (handle_query): Assign, not compare.
2872 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2874 Teach linux gdbserver to step-over-breakpoints.
2876 * linux-low.c (can_hardware_single_step): New.
2877 (supports_breakpoints): New.
2878 (handle_extended_wait): If stopping threads, read the stop pc of
2881 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
2882 low target doesn't support retrieving the PC.
2883 (add_lwp): Set last_resume_kind to resume_continue.
2884 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
2885 (linux_attach): Don't clear stop_expected. Set the lwp's
2886 last_resume_kind to resume_stop.
2887 (linux_detach_one_lwp): Don't check for removed breakpoints.
2888 (check_removed_breakpoint): Delete.
2889 (status_pending_p): Rename to ...
2890 (status_pending_p_callback): ... this. Don't check for removed
2891 breakpoints. Don't consider threads that are stopped from GDB's
2893 (linux_wait_for_lwp): Always read the stop_pc here.
2894 (cancel_breakpoint): New.
2895 (step_over_bkpt): New global.
2896 (linux_wait_for_event_1): Implement stepping over breakpoints.
2897 (gdb_wants_lwp_stopped): New.
2898 (gdb_wants_all_stopped): New.
2899 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
2900 single-step traps here. Store the thread's last reported target
2902 (send_sigstop): Don't clear stop_expected. Always set it,
2904 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
2905 (cancel_finished_single_step): New.
2906 (cancel_finished_single_steps): New.
2907 (wait_for_sigstop): Don't cancel finished single-step traps here.
2908 (linux_resume_one_lwp): Don't check for removed breakpoints.
2909 Don't set `step' on non-hardware step archs.
2910 (linux_set_resume_request): Ignore resume_stop requests if already
2911 stopping or stopped. Set the lwp's last_resume_kind.
2912 (resume_status_pending_p): Don't check for removed breakpoints.
2913 (need_step_over_p): New.
2914 (start_step_over): New.
2915 (finish_step_over): New.
2916 (linux_resume_one_thread): Always queue a sigstop for resume_stop
2917 requests. Clear the thread's last reported target waitstatus.
2918 Don't use the `suspended' flag. Don't consider pending breakpoints.
2919 (linux_resume): Start a step-over if necessary.
2920 (proceed_one_lwp): New.
2921 (proceed_all_lwps): New.
2922 (unstop_all_lwps): New.
2923 * linux-low.h (struct lwp_info): Rewrite comment for the
2924 `suspended' flag. Add the `stop_pc' field. Delete the
2925 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
2926 Add `'last_resume_kind' and `need_step_over' fields.
2927 * inferiors.c (struct thread_info): Delete, moved elsewhere.
2928 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
2929 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
2930 (set_raw_breakpoint_at): New.
2931 (set_breakpoint_at): Rewrite to use it.
2932 (reinsert_breakpoint_handler): Delete.
2933 (set_reinsert_breakpoint): New.
2934 (reinsert_breakpoint_by_bp): Delete.
2935 (delete_reinsert_breakpoints): New.
2936 (uninsert_breakpoint): Rewrite.
2937 (uninsert_breakpoints_at): New.
2938 (reinsert_breakpoint): Rewrite.
2939 (reinsert_breakpoints_at): New.
2940 (check_breakpoints): Rewrite.
2941 (breakpoint_here): New.
2942 (breakpoint_inserted_here): New.
2943 (check_mem_read): Adjust.
2944 * mem-break.h (breakpoints_supported, breakpoint_here)
2945 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
2946 (reinsert_breakpoint_by_bp): Delete declaration.
2947 (delete_reinsert_breakpoints): Declare.
2948 (reinsert_breakpoint): Delete declaration.
2949 (reinsert_breakpoints_at): Declare.
2950 (uninsert_breakpoint): Delete declaration.
2951 (uninsert_breakpoints_at): Declare.
2952 (check_breakpoints): Adjust prototype.
2953 * server.h: Adjust include order.
2954 (struct thread_info): Declare here. Add a `last_status' field.
2956 2010-03-23 Michael Snyder <msnyder@vmware.com>
2958 * server.c (crc32): New function.
2959 (handle_query): Add handling for 'qCRC:' request.
2961 2010-03-23 Pedro Alves <pedro@codesourcery.com>
2963 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
2964 lwp had been stopped by a watchpoint.
2966 2010-03-16 Pedro Alves <pedro@codesourcery.com>
2968 * server.h (internal_error): Declare.
2969 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
2970 * utils.c (internal_error): New function.
2972 2010-03-15 Andreas Schwab <schwab@redhat.com>
2974 * configure.srv: Fix typo setting srv_regobj.
2976 2010-03-15 Pedro Alves <pedro@codesourcery.com>
2978 * linux-low.c (fetch_register): Avoid passing a non string literal
2980 (usr_store_inferior_registers): Ditto.
2982 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2984 * linux-low.c (linux_write_memory): Bail out early if peeking
2987 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2989 * linux-low.h (struct lwp_info): New fields
2990 `stopped_by_watchpoint' and `stopped_data_address'.
2991 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
2992 here, and cache them in the lwp object.
2993 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
2995 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
2997 (linux_stopped_by_watchpoint): Rewrite.
2998 (linux_stopped_data_address): Rewrite.
3000 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3002 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3003 switching the current inferior, not before.
3005 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3007 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3008 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3009 i386-linux.c and amd64-linux.c.
3010 (reg-i386.o): Removed.
3011 (reg-i386.c): Likewise.
3012 (reg-i386-linux.o): Likewise.
3013 (reg-i386-linux.c): Likewise.
3014 (reg-x86-64.o): Likewise.
3015 (reg-x86-64.c): Likewise.
3016 (reg-x86-64-linux.o): Likewise.
3017 (reg-x86-64-linux.c): Likewise.
3020 (i386-linux.o): Likewise.
3021 (i386-linux.c): Likewise.
3022 (amd64.o): Likewise.
3023 (amd64.c): Likewise.
3024 (amd64-linux.o): Likewise.
3025 (amd64-linux.c): Likewise.
3027 * configure.srv (srv_i386_regobj): New.
3028 (srv_i386_linux_regobj): Likewise.
3029 (srv_amd64_regobj): Likewise.
3030 (srv_amd64_linux_regobj): Likewise.
3031 (srv_i386_32bit_xmlfiles): Likewise.
3032 (srv_i386_64bit_xmlfiles): Likewise.
3033 (srv_i386_xmlfiles): Likewise.
3034 (srv_amd64_xmlfiles): Likewise.
3035 (srv_i386_linux_xmlfiles): Likewise.
3036 (srv_amd64_linux_xmlfiles): Likewise.
3037 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3038 srv_xmlfiles to $srv_i386_xmlfiles.
3039 (i[34567]86-*-mingw32ce*): Likewise.
3040 (i[34567]86-*-mingw*): Likewise.
3041 (i[34567]86-*-nto*): Likewise.
3042 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3043 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3044 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3045 (x86_64-*-linux*): Likewise.
3047 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3048 (init_registers_amd64_linux): New.
3049 (x86_arch_setup): Replace init_registers_x86_64_linux with
3050 init_registers_amd64_linux.
3052 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3054 * configure.ac: Check for libdl. If it is not available link against
3055 static libthread_db.
3056 * configure: Regenerate.
3058 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3062 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3063 handing a read watchpoint.
3064 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3066 2010-02-12 Doug Evans <dje@google.com>
3068 * linux-low.c (linux_supports_tracefork_flag): Document.
3069 (linux_look_up_symbols): Add comment.
3071 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3073 * regcache.c (supply_register): Clear regcache if buf is NULL.
3075 2010-02-02 Nicolas Roche <roche@sourceware.org>
3076 Joel Brobecker <brobecker@adacore.com>
3078 * inferiors.c (find_inferior): Add function documentation.
3079 (unloaded_dll): Handle the case where the unloaded dll has not
3080 been previously registered in the dll list.
3082 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3084 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3085 (thumb2_breakpoint): New.
3086 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3088 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3090 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3091 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3094 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3096 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3098 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3100 * linux-s390-low.c (s390_collect_ptrace_register)
3101 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3103 2010-01-21 Doug Evans <dje@google.com>
3105 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3106 (PTRACE_ARG4_TYPE): New macro.
3107 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3108 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3109 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3110 (usr_store_inferior_registers): Ditto.
3111 (linux_read_memory, linux_write_memory): Ditto.
3112 (linux_test_for_tracefork): Ditto.
3114 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3115 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3117 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3119 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3122 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3124 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3125 prototype to take a regcache. Adjust.
3127 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3129 * regcache.h (struct thread_info): Forward declare.
3130 (struct regcache): New.
3131 (new_register_cache): Adjust prototype.
3132 (get_thread_regcache): Declare.
3133 (free_register_cache): Adjust prototype.
3134 (registers_to_string, registers_from_string): Ditto.
3135 (supply_register, supply_register_by_name, collect_register)
3136 (collect_register_as_string, collect_register_by_name): Ditto.
3137 * regcache.c (struct inferior_regcache_data): Delete.
3138 (get_regcache): Rename to ...
3139 (get_thread_regcache): ... this. Adjust. Switch inferior before
3141 (regcache_invalidate_one): Adjust.
3142 (regcache_invalidate): Fix prototype.
3143 (new_register_cache): Return the new register cache.
3144 (free_register_cache): Change prototype.
3145 (realloc_register_cache): Adjust.
3146 (registers_to_string): Change prototype to take a regcache. Adjust.
3147 (registers_from_string): Ditto.
3148 (register_data): Ditto.
3149 (supply_register): Ditto.
3150 (supply_register_by_name): Ditto.
3151 (collect_register): Ditto.
3152 (collect_register_as_string): Ditto.
3153 (collect_register_by_name): Ditto.
3154 * server.c (process_serial_event): Adjust.
3155 * linux-low.h (regset_fill_func, regset_store_func): Change
3157 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3159 * linux-low.c (get_stop_pc): Adjust.
3160 (check_removed_breakpoint): Adjust.
3161 (linux_wait_for_event): Adjust.
3162 (linux_resume_one_lwp): Adjust.
3163 (fetch_register): Add regcache parameter. Adjust.
3164 (usr_store_inferior_registers): Ditto.
3165 (regsets_fetch_inferior_registers): Ditto.
3166 (regsets_store_inferior_registers): Ditto.
3167 (linux_fetch_registers, linux_store_registers): Ditto.
3168 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3170 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3171 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3172 prototype to take a regcache.
3173 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3174 * remote-utils.c (convert_ascii_to_int, outreg)
3175 (prepare_resume_reply): Change prototype to take a regcache.
3177 * target.h (struct target_ops) <fetch_registers, store_registers>:
3178 Change prototype to take a regcache.
3179 (fetch_inferior_registers, store_inferior_registers): Change
3180 prototype to take a regcache. Adjust.
3181 * proc-service.c (ps_lgetregs): Adjust.
3182 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3183 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3184 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3185 take a regcache. Adjust.
3186 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3187 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3188 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3189 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3190 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3191 (cris_cannot_fetch_register):
3192 (cris_breakpoint_at): Change prototype to take a regcache.
3194 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3195 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3196 to take a regcache. Adjust.
3197 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3199 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3200 take a regcache. Adjust.
3201 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3202 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3203 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3204 * linux-mips-low.c (mips_get_pc):
3205 (mips_set_pc): Change prototype to take a regcache. Adjust.
3206 (mips_reinsert_addr): Adjust.
3207 (mips_collect_register): Change prototype to take a regcache.
3209 (mips_supply_register):
3210 (mips_collect_register_32bit, mips_supply_register_32bit)
3211 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3212 (mips_store_fpregset): Ditto.
3213 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3215 (parse_spufs_run): Adjust.
3216 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3217 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3218 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3219 take a regcache. Adjust.
3220 * linux-s390-low.c (s390_collect_ptrace_register)
3221 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3222 (s390_set_pc): Change prototype to take a regcache. Adjust.
3223 (s390_arch_setup): Adjust.
3224 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3225 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3226 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3227 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3228 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3230 (sparc_breakpoint_at): Adjust.
3231 * linux-xtensa-low.c (xtensa_fill_gregset):
3232 (xtensa_store_gregset):
3233 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3234 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3235 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3236 prototype to take a regcache. Adjust.
3237 * win32-arm-low.c (arm_fetch_inferior_register)
3238 (arm_store_inferior_register): Change prototype to take a
3240 * win32-i386-low.c (i386_fetch_inferior_register)
3241 (i386_store_inferior_register): Change prototype to take a
3243 * win32-low.c (child_fetch_inferior_registers)
3244 (child_store_inferior_registers): Change prototype to take a
3246 (win32_wait): Adjust.
3247 (win32_fetch_inferior_registers): Change prototype to take a
3249 (win32_store_inferior_registers): Adjust.
3250 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3251 store_inferior_register>: Change prototype to take a regcache.
3253 2010-01-20 Doug Evans <dje@google.com>
3255 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3257 (linux_wait_for_event1, linux_init_signals): Ditto.
3258 (W_STOPCODE): Provide definition if missing.
3260 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3262 * linux-low.c (linux_core_of_thread): New.
3263 (compare_ints, show_process, list_threads): New.
3264 (linux_qxfer_osdata): Report threads and cores.
3265 (linux_target_op): Register linux_core_of_thread.
3266 * remote-utils.c (prepare_resume_reply): Report the core.
3267 (buffer_xml_printf): Support %d specifier.
3268 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3270 (handle_query): Handle qXfer:threads. Announce availability
3272 * target.h (struct target_ops): New field core_of_thread.
3274 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3276 * Makefile.in (clean): Remove new generated files.
3277 (reg-s390.o, reg-s390.c): Remove rules.
3278 (reg-s390x.o, reg-s390x.c): Likewise.
3279 (s390-linux32.o, s390-linux32.c): Add rules.
3280 (s390-linux64.o, s390-linux64.c): Likewise.
3281 (s390x-linux64.o, s390x-linux64.c): Likewise.
3282 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3283 * linux-s390-low.c: Include <elf.h>.
3284 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3285 (init_registers_s390): Remove prototype.
3286 (init_registers_s390x): Likewise.
3287 (init_registers_s390_linux32): Add prototype.
3288 (init_registers_s390_linux64): Likewise.
3289 (init_registers_s390x_linux64): Likewise.
3290 (s390_num_regs_3264): New define.
3291 (s390_regmap_3264): New global variable.
3292 (s390_cannot_fetch_register): Remove obsolete check.
3293 (s390_cannot_store_register): Likewise.
3294 (s390_collect_ptrace_register): Handle upper/lower register halves.
3295 (s390_supply_ptrace_register): Likewise.
3296 (s390_fill_gregset): Update to register number changes.
3297 (s390_get_hwcap): New routine.
3298 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3299 Install appropriate regmap and register set.
3301 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3303 * server.c (gdbserver_version): Update copyright year to 2010.
3304 * gdbreplay.c (gdbreplay_version): Likewise.
3306 2009-12-28 Doug Evans <dje@google.com>
3308 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3309 elf/external.h. Include <elf.h> instead but only if necessary.
3311 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3313 * linux-low.c (linux_remove_process): Remove `detaching'
3314 parameter. Don't release/detach from thread_db here.
3315 (linux_kill): Release/detach from thread_db here, ...
3316 (linux_detach): ... and here, before actually detaching.
3317 (linux_wait_1): ... and here, when a process exits.
3318 * thread-db.c (any_thread_of): New.
3319 (thread_db_free): Switch the current inferior to a thread of the
3322 2009-12-21 Doug Evans <dje@google.com>
3324 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3326 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3327 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3328 warning ifndef __NR_tkill. Move setting of errno there too.
3329 Delete unnecessary resetting of errno after syscall.
3330 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3332 * configure.ac: Check for dladdr.
3333 * config.in: Regenerate.
3334 * configure: Regenerate.
3335 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3336 (try_thread_db_load): Update.
3338 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3340 2009-12-18 Doug Evans <dje@google.com>
3342 * event-loop.c: Include unistd.h if it exists.
3344 * linux-low.c (my_waitpid): Move definition away from being in
3345 between linux_tracefork_child/linux_test_for_tracefork.
3347 * gdb_proc_service.h (psaddr_t): Fix type.
3348 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3349 signature to match glibc.
3351 2009-12-16 Doug Evans <dje@google.com>
3353 * linux-low.c (linux_read_memory): Fix argument to read.
3355 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3357 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3358 events, don't leave current_inferior pointing at null.
3360 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3362 * win32-low.c (LOG): Delete.
3363 (OUTMSG): Output to stderr.
3364 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3365 on compile time LOG macro.
3366 (win32_wait): Fix debug output.
3368 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3370 * win32-low.c (win32_add_one_solib): If the dll name is
3371 "ntdll.dll", prepend the system directory to the dll path.
3373 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3375 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3377 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3378 Vladimir Prus <vladimir@codesourcery.com>
3380 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3381 * configure.ac: Check for __mcoldfire__ and set
3382 gdb_cv_m68k_is_coldfire.
3383 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3384 reg-cf.o and reg-m68k.o.
3385 * configure: Regenerated.
3387 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3389 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3390 Pass it to thread_db_free.
3391 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3392 proper `detaching' argument to linux_remove_process.
3393 * linux-low.h (thread_db_free): Add `detaching' parameter.
3394 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3396 (thread_db_free): Add `detaching' parameter. Only
3397 call td_ta_clear_event if detaching from process.
3399 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3401 * thread-db.c (thread_db_free): Fix typo.
3403 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3406 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3408 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3410 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3411 with an i686 compiler.
3412 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3414 * configure: Rebuilt.
3416 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3420 * server.c (handle_search_memory_1): Correct read_addr initialization
3421 in loop for searching subsequent chunks.
3423 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
3425 * configure.ac: New --with-libthread-db option.
3426 * thread-db.c: Allow direct dependence on libthread_db.
3427 (thread_db_free): Adjust.
3428 * config.in: Regenerate.
3429 * configure: Likewise.
3431 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
3434 * thread-db.c (attach_thread): New function.
3435 (maybe_attach_thread): Return success/failure.
3436 (find_new_threads_callback): Adjust.
3437 (thread_db_find_new_threads): Loop until no new threads.
3439 2009-10-13 Pedro Alves <pedro@codesourcery.com>
3441 * proc-service.c (ps_lgetregs): Formatting.
3443 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
3445 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
3446 * configure.ac: Adjust.
3447 * linux-low.h (struct process_info_private): Move members to struct
3449 (thread_db_free, thread_db_handle_monitor_command): New prototype.
3450 * linux-low.c (linux_remove_process): Adjust.
3451 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
3452 * server.c (handle_query): Move code ...
3453 (handle_monitor_command): ... here. New function.
3454 * target.h (struct target_ops): New member.
3455 * thread-db.c (struct thread_db): New.
3456 (libthread_db_search_path): New variable.
3457 (thread_db_create_event, thread_db_enable_reporting)
3458 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
3459 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
3460 (try_thread_db_load_1, dladdr_to_soname): New functions.
3461 (try_thread_db_load, thread_db_load_search): New functions.
3462 (thread_db_init): Search for libthread_db.
3463 (thread_db_free): New function.
3464 (thread_db_handle_monitor_command): Likewise.
3465 * config.in: Regenerate.
3466 * configure: Regenerate.
3468 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
3470 * spu-low.c (spu_kill): Wait for inferior to terminate.
3471 Call clear_inferiors.
3472 (spu_detach): Call clear_inferiors.
3474 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3476 * aclocal.m4: Regenerate.
3477 * config.in: Likewise.
3478 * configure: Likewise.
3480 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3482 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
3483 (parse_spufs_run): New function.
3484 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
3485 (ppc_breakpoint_at): Handle SPU breakpoints.
3487 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3489 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
3490 (SPUFS_MAGIC): Define.
3491 (spu_enumerate_spu_ids): New function.
3492 (linux_qxfer_spu): New function.
3493 (linux_target_ops): Install linux_qxfer_spu.
3495 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3497 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
3498 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
3499 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
3500 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
3501 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
3502 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
3503 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
3504 (init_registers_powerpc_cell32l): Add prototype.
3505 (init_registers_powerpc_cell64l): Likewise.
3506 (ppc_arch_setup): Detect Cell/B.E. architecture.
3508 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3510 * Makefile.in (datarootdir): New variable.
3512 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3514 * linux-low.c (linux_write_memory): Update debugging output.
3515 * Makefile.in (clean): Add new descriptions.
3516 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
3517 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
3518 * configure.srv: Add new files for arm*-*-linux*.
3519 * linux-arm-low.c: Add new declarations.
3520 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
3521 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
3522 (HWCAP_VFPv3D16): New.
3523 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
3524 instead of __IWMMXT__.
3525 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
3526 (arm_arch_setup): New.
3527 (target_regsets): Remove #ifdef. Add VFP regset.
3528 (the_low_target): Use arm_arch_setup.
3530 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3532 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
3533 the main thread again.
3535 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
3537 Adding Neutrino gdbserver.
3538 * configure: Regenerated.
3539 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
3540 * configure.srv (i[34567]86-*-nto*): New target.
3541 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
3542 * remote-utils.c [__QNX__]: Include sys/iomgr.h
3543 (nto_comctrl) [__QNX__]: New function.
3544 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
3546 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
3548 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
3551 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
3552 Pedro Alves <pedro@codesourcery.com>
3554 * win32-i386-low.c (i386_get_thread_context): Handle systems that
3555 don't support CONTEXT_EXTENDED_REGISTERS.
3556 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
3557 (the_low_target): Install them.
3558 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
3559 failing with ERROR_PIPE_NOT_CONNECTED.
3561 2009-06-30 Doug Evans <dje@google.com>
3562 Pierre Muller <muller@ics.u-strasbg.fr>
3564 Add h/w watchpoint support to x86-linux, win32-i386.
3565 * Makefile.in (SFILES): Add i386-low.c
3566 (i386_low_h): Define.
3567 (i386-low.o): Add dependencies.
3568 (linux-x86-low.o): Add i386-low.h dependency.
3569 (win32-i386-low.o): Ditto.
3570 * i386-low.c: New file.
3571 * i386-low.h: New file.
3572 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
3573 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
3574 * linux-low.c (linux_add_process): Initialize arch_private.
3575 (linux_remove_process): Free arch_private.
3576 (add_lwp): Initialize arch_private.
3577 (delete_lwp): Free arch_private.
3578 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
3580 * linux-low.h (process_info_private): New member arch_private.
3581 (lwp_info): New member arch_private.
3582 (linux_target_ops): New members new_process, new_thread,
3584 (ptid_of): New macro.
3585 * linux-x86-low.c: Include stddef.h, i386-low.h.
3586 (arch_process_info): New struct.
3587 (arch_lwp_info): New struct.
3588 (x86_linux_dr_get, x86_linux_dr_set): New functions.
3589 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3590 (i386_dr_low_get_status): New function.
3591 (x86_insert_point, x86_remove_point): New functions.
3592 (x86_stopped_by_watchpoint): New function.
3593 (x86_stopped_data_address): New function.
3594 (x86_linux_new_process, x86_linux_new_thread): New functions.
3595 (x86_linux_prepare_to_resume): New function.
3596 (the_low_target): Add entries for insert_point, remove_point,
3597 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
3599 * server.c (debug_hw_points): New global.
3600 (monitor_show_help): Document set debug-hw-points.
3601 (handle_query): Process "set debug-hw-points".
3602 * server.h (debug_hw_points): Declare.
3603 (paddress): Declare.
3604 * utils.c (NUMCELLS, CELLSIZE): New macros.
3605 (get_sell, xsnprintf, paddress): New functions.
3606 * win32-arm-low.c (the_low_target): Add entries for insert_point,
3607 remove_point, stopped_by_watchpoint, stopped_data_address.
3608 * win32-i386-low.c: Include i386-low.h.
3609 (debug_reg_state): Replaces dr.
3610 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3611 (i386_dr_low_get_status): New function.
3612 (i386_insert_point, i386_remove_point): New functions.
3613 (i386_stopped_by_watchpoint): New function.
3614 (i386_stopped_data_address): New function.
3615 (i386_initial_stuff): Update.
3616 (get_thread_context,set_thread_context,i386_thread_added): Update.
3617 (the_low_target): Add entries for insert_point,
3618 remove_point, stopped_by_watchpoint, stopped_data_address.
3619 * win32-low.c (win32_insert_watchpoint): New function.
3620 (win32_remove_watchpoint): New function.
3621 (win32_stopped_by_watchpoint): New function.
3622 (win32_stopped_data_address): New function.
3623 (win32_target_ops): Add entries for insert_watchpoint,
3624 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
3625 * win32-low.h (win32_target_ops): New members insert_point,
3626 remove_point, stopped_by_watchpoint, stopped_data_address.
3628 2009-06-25 Pedro Alves <pedro@codesourcery.com>
3630 * server.c (process_serial_event): Re-return unsupported, not
3631 error, if the type isn't recognized. Re-allow supporting only
3632 insert or remove packets. Also call require_running for
3633 breakpoints. Add missing break statement to default case. Tidy.
3634 * target.h (struct target_ops): Rename insert_watchpoint to
3635 insert_point, and remove_watchpoint to remove_point.
3637 * linux-low.h (struct linux_target_ops): Likewise.
3638 * linux-low.c (linux_insert_watchpoint): Rename to ...
3639 (linux_insert_point): ... this. Adjust.
3640 (linux_remove_watchpoint): Rename to ...
3641 (linux_remove_point): ... this. Adjust.
3642 (linux_target_ops): Adjust.
3643 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
3644 (cris_insert_point): ... this.
3645 (cris_remove_watchpoint): Rename to ...
3646 (cris_remove_point): ... this.
3647 (the_low_target): Adjust.
3649 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
3651 * server.c (handle_v_kill): Pass signal_pid to
3652 kill_inferior if multi_process is zero.
3654 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
3656 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
3657 * target.h (target_ops): Comment for *_watchpoint to make it clear
3658 the functions can get types '0' and '1'.
3660 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
3662 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
3663 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
3664 * regcache.c (get_regcache): Likewise.
3665 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
3666 * win32-low.c (child_fetch_inferior_registers): Remove check for
3669 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
3670 Pedro Alves <pedro@codesourcery.com>
3672 * target.h (struct target_ops) <supports_multi_process>: New
3674 (target_supports_multi_process): New.
3675 * server.c (handle_query): Even if GDB reports support, only
3676 enable multi-process if the target also supports it. Report
3677 multi-process support only if the target backend supports it.
3678 * linux-low.c (linux_supports_multi_process): New function.
3679 (linux_target_ops): Install it as target_supports_multi_process
3682 2009-05-24 Doug Evans <dje@google.com>
3684 Global renaming of find_thread_pid to find_thread_ptid.
3685 * server.h (find_thread_ptid): Renamed from find_thread_pid.
3686 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
3687 All callers updated.
3689 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
3690 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
3693 * linux-low.c (get_stop_pc): Print pc if debug_threads.
3694 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
3695 (linux_resume_one_lwp): Ditto.
3697 2009-05-23 Doug Evans <dje@google.com>
3699 * linux-low.c (linux_resume_one_lwp): Change type of first arg
3700 from struct inferior_list_entry * to struct lwp_info *.
3701 All callers updated.
3703 2009-05-13 Doug Evans <dje@google.com>
3705 * linux-x86-low.c: Don't include assert.h.
3706 (x86_siginfo_fixup): Use fatal, not assert.
3707 (x86_arch_setup): Fix comment.
3709 2009-05-12 Doug Evans <dje@google.com>
3711 Biarch support for i386/amd64 gdbserver.
3712 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
3713 Add linux-x86-low.c.
3714 (linux-i386-low.o, linux-x86-64-low.o): Delete.
3715 (linux-x86-low.o): Add.
3716 * linux-x86-64-low.c: Delete.
3717 * linux-i386-low.c: Delete.
3718 * linux-x86-low.c: New file.
3719 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
3721 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
3723 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
3724 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
3725 (linux_child_pid_to_exec_file): New function.
3726 (elf_64_header_p, elf_64_file_p): New functions.
3727 (siginfo_fixup): New function.
3728 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
3729 give target a chance to convert layout.
3730 * linux-low.h (linux_target_ops): New member siginfo_fixup.
3731 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
3733 2009-05-07 Doug Evans <dje@google.com>
3735 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
3736 (regsets_store_inferior_registers): Ditto.
3738 2009-05-06 Pedro Alves <pedro@codesourcery.com>
3742 * linux-low.c (must_set_ptrace_flags): Delete.
3743 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
3745 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
3746 `lwp->must_set_ptrace_flags' instead.
3747 (linux_wait_for_event_1): Set ptrace options here.
3748 (linux_wait_1): ... not here.
3750 2009-04-30 Doug Evans <dje@google.com>
3752 * inferiors.c (started_inferior_callback): New function.
3753 (attached_inferior_callback): New function.
3754 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
3755 * server.c (print_started_pid, print_attached_pid): New functions.
3756 (detach_or_kill_for_exit): New function.
3757 (main): Call it instead of for_each_inferior (kill_inferior_callback).
3758 * server.h (have_started_inferiors_p): Declare.
3759 (have_attached_inferiors_p): Declare.
3761 * inferiors.c (remove_process): Fix memory leak, free process.
3762 * linux-low.c (linux_remove_process): New function.
3763 (linux_kill): Call it instead of remove_process.
3764 (linux_detach, linux_wait_1): Ditto.
3766 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
3768 * configure.srv: Add x86 Windows CE target.
3770 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3772 * inferiors.c (get_thread_process): Make global.
3773 * server.h (get_thread_process): Add prototype.
3774 * thread-db.c (find_one_thread): Use get_thread_process
3775 instead of current_process.
3776 (thread_db_get_tls_address): Do not crash if called when
3777 thread layer is not yet initialized.
3779 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3781 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
3782 * spu-low.c (current_tid): Rename to ...
3783 (current_ptid): ... this.
3784 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
3785 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
3786 ptid_get_lwp (current_ptid) instead of current_tid.
3787 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
3788 instead of current_tid. Use find_process_pid to verify pid
3789 argument is valid. Pass proper argument to remove_process.
3790 (spu_thread_alive): Compare current_ptid instead of current_tid.
3791 (spu_resume): Likewise.
3793 2009-04-02 Pedro Alves <pedro@codesourcery.com>
3795 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
3798 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3800 Implement the multiprocess extensions, and add linux multiprocess
3803 * server.h (ULONGEST): Declare.
3804 (struct ptid, ptid_t): New.
3805 (minus_one_ptid, null_ptid): Declare.
3806 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3807 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
3808 (struct inferior_list_entry): Change `id' type from unsigned from
3810 (struct sym_cache, struct breakpoint, struct
3811 process_info_private): Forward declare.
3812 (struct process_info): Declare.
3813 (current_process): Declare.
3814 (all_processes): Declare.
3815 (initialize_inferiors): Declare.
3816 (add_thread): Adjust to use ptid_t.
3817 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
3818 (add_process, remove_process, find_thread_pid): Declare.
3819 (find_inferior_id): Adjust to use ptid_t.
3820 (cont_thread, general_thread, step_thread): Change type to ptid_t.
3821 (multi_process): Declare.
3822 (push_event): Adjust to use ptid_t.
3823 (read_ptid, write_ptid): Declare.
3824 (prepare_resume_reply): Adjust to use ptid_t.
3825 (clear_symbol_cache): Declare.
3826 * inferiors.c (all_processes): New.
3827 (null_ptid, minus_one_ptid): New.
3828 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3829 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
3830 (add_thread): Change unsigned long to ptid. Remove gdb_id
3832 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
3833 (gdb_id_to_thread): Rename to ...
3834 (find_thread_pid): ... this. Change unsigned long to ptid.
3835 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
3836 (loaded_dll, pull_pid_from_list): Adjust.
3837 (add_process, remove_process, find_process_pid)
3838 (get_thread_process, current_process, initialize_inferiors): New.
3839 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
3840 (struct target_waitstatus) <related_pid>: Ditto.
3841 (struct target_ops) <kill, detach>: Add `pid' argument. Change
3843 (struct target_ops) <join>: Add `pid' argument.
3844 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
3845 (struct target_ops) <wait>: Add `ptid' field. Change return type
3847 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
3848 (mywait): Add `ptid' argument. Change return type to ptid_t.
3849 (target_pid_to_str): Declare.
3850 * target.c (set_desired_inferior): Adjust to use ptids.
3851 (mywait): Add new `ptid' argument. Adjust.
3852 (target_pid_to_str): New.
3853 * mem-break.h (free_all_breakpoints): Declare.
3854 * mem-break.c (breakpoints): Delelete.
3855 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
3856 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
3857 to use per-process breakpoint list.
3858 (free_all_breakpoints): New.
3859 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
3860 (symbol_cache, all_symbols_looked_up): Delete.
3862 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
3864 (prepare_resume_reply): Change ptid argument's type from unsigned
3865 long to ptid_t. Adjust. Implement W;process and X;process.
3866 (free_sym_cache, clear_symbol_cache): New.
3867 (look_up_one_symbol): Adjust to per-process symbol cache. *
3868 * server.c (cont_thread, general_thread, step_thread): Change type
3871 (multi_process): New.
3872 (last_ptid): Change type to ptid_t.
3873 (struct vstop_notif) <ptid>: Change type to ptid_t.
3874 (queue_stop_reply, push_event): Change `ptid' argument's type to
3876 (discard_queued_stop_replies): Add `pid' argument.
3877 (start_inferior): Adjust to use ptids. Adjust to mywait interface
3878 changes. Don't reference the `attached' global.
3879 (attach_inferior): Adjust to mywait interface changes.
3880 (handle_query): Adjust to use ptids. Parse GDB's qSupported
3881 features. Handle and report "multiprocess+". Handle
3883 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
3885 (handle_v_kill): New.
3886 (handle_v_stopped): Adjust to use target_pid_to_str.
3887 (handle_v_requests): Allow multiple attaches and runs when
3888 multiprocess extensions are in effect. Handle "vKill".
3889 (myresume): Adjust to use ptids.
3890 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
3891 (handle_status): Adjust to discard_queued_stop_replies interface
3893 (first_thread_of, kill_inferior_callback)
3894 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
3895 (main): Call initialize_inferiors. Adjust to use ptids, killing
3896 and detaching from all inferiors. Handle multiprocess packet
3898 * linux-low.h: Include gdb_proc_service.h.
3899 (struct process_info_private): New.
3900 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
3901 <lwpid_of>: Use ptid_get_lwp.
3902 (get_lwp_thread): Adjust.
3903 (struct lwp_info): Add `dead' member.
3904 (find_lwp_pid): Declare.
3905 * linux-low.c (thread_db_active): Delete.
3906 (new_inferior): Adjust comment.
3907 (inferior_pid): Delete.
3908 (linux_add_process): New.
3909 (handle_extended_wait): Adjust.
3910 (add_lwp): Change unsigned long to ptid.
3911 (linux_create_inferior): Add process to processes table. Adjust
3912 to use ptids. Don't set new_inferior here.
3913 (linux_attach_lwp): Rename to ...
3914 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
3915 it. Adjust to use ptids.
3916 (linux_attach_lwp): New.
3917 (linux_attach): Add process to processes table. Don't set
3919 (struct counter): New.
3920 (second_thread_of_pid_p, last_thread_of_process_p): New.
3921 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
3923 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
3924 processes. Remove process from process table.
3925 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
3926 to multiple processes.
3927 (any_thread_of): New.
3928 (linux_detach): Add `pid' argument, and handle it. Remove process
3929 from processes table.
3930 (linux_join): Add `pid' argument. Handle it.
3931 (linux_thread_alive): Change unsighed long argument to ptid_t.
3932 Consider dead lwps as not being alive.
3933 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
3934 threads we're not interested in.
3935 (same_lwp, find_lwp_pid): New.
3936 (linux_wait_for_lwp): Change `pid' argument's type from int to
3938 (linux_wait_for_event): Rename to ...
3939 (linux_wait_for_event_1): ... this. Change `pid' argument's type
3940 from int to ptid_t. Adjust.
3941 (linux_wait_for_event): New.
3942 (linux_wait_1): Add `ptid' argument. Change return type to
3943 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
3944 that exit from the process table.
3945 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
3947 (mark_lwp_dead): New.
3948 (wait_for_sigstop): Adjust to use ptids. If a process exits while
3949 stopping all threads, mark its main lwp as dead.
3950 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
3952 (fetch_register, usr_store_inferior_registers)
3953 (regsets_fetch_inferior_registers)
3954 (regsets_store_inferior_registers, linux_read_memory)
3955 (linux_write_memory): Inline `inferior_pid'.
3956 (linux_look_up_symbols): Adjust to use per-process
3958 (linux_request_interrupt): Adjust to use ptids.
3959 (linux_read_auxv): Inline `inferior_pid'.
3960 (initialize_low): Don't reference thread_db_active.
3961 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
3962 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
3963 (ps_getpid): Return the pid of the current inferior.
3964 * thread-db.c (proc_handle, thread_agent): Delete.
3965 (thread_db_create_event, thread_db_enable_reporting): Adjust to
3967 (find_one_thread): Change argument type to ptid_t. Adjust to
3969 (maybe_attach_thread): Adjust to per-process data and ptids.
3970 (thread_db_find_new_threads): Ditto.
3971 (thread_db_init): Ditto.
3972 * spu-low.c (spu_create_inferior, spu_attach): Add process to
3973 processes table. Adjust to use ptids.
3974 (spu_kill, spu_detach): Adjust interface. Remove process from
3976 (spu_join, spu_thread_alive): Adjust interface.
3977 (spu_wait): Adjust interface. Remove process from processes
3978 table. Adjust to use ptids.
3979 * win32-low.c (current_inferior_tid): Delete.
3980 (current_inferior_ptid): New.
3981 (debug_event_ptid): New.
3982 (thread_rec): Take a ptid. Adjust.
3983 (child_add_thread): Add `pid' argument. Adjust to use ptids.
3984 (child_delete_thread): Ditto.
3985 (do_initial_child_stuff): Add `attached' argument. Add process to
3987 (child_fetch_inferior_registers, child_store_inferior_registers):
3989 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
3990 (win32_attach): Pass 1 to do_initial_child_stuff.
3991 (win32_kill): Adjust interface. Remove process from processes
3993 (win32_detach): Ditto.
3994 (win32_join): Adjust interface.
3995 (win32_thread_alive): Take a ptid.
3996 (win32_resume): Adjust to use ptids.
3997 (get_child_debug_event): Ditto.
3998 (win32_wait): Adjust interface. Remove exiting process from
4001 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4003 Non-stop mode support.
4005 * server.h (non_stop): Declare.
4006 (gdb_client_data, handler_func): Declare.
4007 (delete_file_handler, add_file_handler, start_event_loop):
4009 (handle_serial_event, handle_target_event, push_event)
4010 (putpkt_notif): Declare.
4011 * target.h (enum resume_kind): New.
4012 (struct thread_resume): Replace `step' field by `kind' field.
4013 (TARGET_WNOHANG): Define.
4014 (struct target_ops) <wait>: Add `options' argument.
4015 <supports_non_stop, async, start_non_stop>: New fields.
4016 (target_supports_non_stop, target_async): New.
4017 (start_non_stop): Declare.
4018 (mywait): Add `options' argument.
4019 * target.c (mywait): Add `options' argument. Print child exit
4021 (start_non_stop): New.
4022 * server.c (non_stop, own_buf, mem_buf): New globals.
4023 (struct vstop_notif): New.
4024 (notif_queue): New global.
4025 (queue_stop_reply, push_event, discard_queued_stop_replies)
4026 (send_next_stop_reply): New.
4027 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4029 (attach_inferior): In non-stop mode, don't wait for the target
4031 (handle_general_set): Handle QNonStop.
4032 (handle_query): When handling qC, return the current general
4033 thread, instead of the first thread of the list.
4034 (handle_query): If the backend supports non-stop mode, include
4035 QNonStop+ in the qSupported query response.
4036 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4038 (handle_v_attach, handle_v_run): Handle non-stop mode.
4039 (handle_v_stopped): New.
4040 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4041 (myresume): Adjust to use resume_kind. Handle non-stop.
4042 (queue_stop_reply_callback): New.
4043 (handle_status): Handle non-stop mode.
4044 (main): Clear non_stop flag on reconnection. Use the event-loop.
4045 Refactor serial protocol handling from here ...
4046 (process_serial_event): ... to this new function. When GDB
4047 selects any thread, select one here. In non-stop mode, wait until
4048 GDB acks all pending events before exiting.
4049 (handle_serial_event, handle_target_event): New.
4050 * remote-utils.c (remote_open): Install remote_desc in the event
4052 (remote_close): Remove remote_desc from the event loop.
4053 (putpkt_binary): Rename to...
4054 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4055 (putpkt_binary): New as wrapper around putpkt_binary_1.
4056 (putpkt_notif): New.
4057 (prepare_resume_reply): In non-stop mode, don't change the
4059 * event-loop.c: New.
4060 * Makefile.in (OBJ): Add event-loop.o.
4061 (event-loop.o): New rule.
4063 * linux-low.h (pid_of): Moved here.
4065 (get_lwp_thread): Use lwpid_of.
4066 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4067 * linux-low.c (pid_of): Delete.
4068 (inferior_pid): Use lwpid_of.
4069 (linux_event_pipe): New.
4070 (target_is_async_p): New.
4072 (handle_extended_wait): Use lwpid_of.
4073 (add_lwp): Don't set lwpid field.
4074 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4075 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4076 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4077 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4078 first. Adjust to linux_wait_for_event interface changes. Use
4080 (linux_detach): Don't delete the main lwp here.
4081 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4082 (status_pending_p): Don't consider explicitly suspended lwps.
4083 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4084 pointer. Add OPTIONS argument. Change return type to int. Use
4085 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4086 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4087 pointer. Add status pointer argument. Return a pid instead of a
4088 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4089 changes. In non-stop mode, don't switch to a random thread.
4090 (linux_wait): Rename to...
4091 (linux_wait_1): ... this. Add target_options argument, and handle
4092 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4093 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4094 clean exit and signal exit code. Don't stop all threads in
4095 non-stop mode. In all-stop mode, only stop all threads when
4096 reporting a stop to GDB. Handle explicit thread stop requests.
4097 (async_file_flush, async_file_mark): New.
4099 (send_sigstop): Use lwpid_of.
4100 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4101 interface changes. In non-stop mode, don't switch to a random
4103 (linux_resume_one_lwp): Use lwpid_of.
4104 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4105 (linux_resume_one_thread): ... this. Handle resume_stop. In
4106 non-stop mode, don't look for pending flag in all threads.
4107 (resume_status_pending_p): Don't consider explicitly suspended
4109 (my_waitpid): Reimplement. Emulate __WALL.
4110 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4112 (sigchld_handler, linux_supports_non_stop, linux_async)
4113 (linux_start_non_stop): New.
4114 (linux_target_ops): Register linux_supports_non_stop, linux_async
4115 and linux_start_non_stop.
4116 (initialize_low): Install SIGCHLD handler.
4117 * thread-db.c (thread_db_create_event, find_one_thread)
4118 (thread_db_get_tls_address): Use lwpid_of.
4119 * win32-low.c (win32_detach): Adjust to use resume_kind.
4120 (win32_wait): Add `options' argument.
4121 * spu-low.c (spu_resume): Adjust to use resume_kind.
4122 (spu_wait): Add `options' argument.
4124 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4126 Decouple target code from remote protocol.
4128 * target.h (enum target_waitkind): New.
4129 (struct target_waitstatus): New.
4130 (struct target_ops) <wait>: Return an unsigned long. Take a
4131 target_waitstatus pointer instead of a char pointer.
4133 * target.c (mywait): Change prototype to return an unsigned long.
4134 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4135 * server.h (thread_from_wait, old_thread_from_wait): Delete
4137 (prepare_resume_reply): Change prototype to take a
4139 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4140 (last_status, last_ptid): New.
4141 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4142 pid instead of a signal.
4143 (attach_inferior): Remove "status" and "signal" parameters.
4145 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4147 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4148 (handle_v_requests, myresume): Remove "status" and "signal"
4150 (handle_status): New.
4151 (main): Delete local `status'. Adjust.
4152 * remote-utils.c: Include target.h.
4153 (prepare_resume_reply): Change prototype to take a
4154 target_waitstatus. Adjust.
4156 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4158 * spu-low.c (spu_wait): Adjust.
4159 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4161 (win32_wait): Adjust.
4163 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4165 * target.h (struct thread_resume): Delete leave_stopped member.
4166 (struct target_ops): Add a `n' argument to the `resume' callback.
4167 * server.c (start_inferior): Adjust.
4168 (handle_v_cont, myresume): Adjust.
4169 * linux-low.c (check_removed_breakpoint): Adjust to resume
4170 interface change, and to removed leave_stopped field.
4171 (resume_ptr): Delete.
4172 (struct thread_resume_array): New.
4173 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4174 resume interface change.
4175 (linux_continue_one_thread, linux_queue_one_thread)
4176 (resume_status_pending_p): Check if the resume field is NULL
4177 instead of checking the leave_stopped member.
4178 (linux_resume): Adjust to the target resume interface change.
4179 * spu-low.c (spu_resume): Adjust to the target resume interface
4181 * win32-low.c (win32_detach, win32_resume): Ditto.
4183 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4185 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4187 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4189 (linux_continue_one_thread): Only preserve the stepping flag if
4190 there's a pending breakpoint.
4192 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4194 * server.c (main): After the inferior having exited, call
4195 remote_close before exiting gdbserver.
4197 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4199 Fix size of FPSCR in Power 7 processors.
4200 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4201 (PPC_FEATURE_HAS_DFP): New #define.
4202 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4205 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4207 * server.c (handle_query) Whitespace and formatting.
4209 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4211 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4212 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4213 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4214 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4215 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4216 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4217 Makefile.in, configure.ac: Fix whitespace throughout.
4218 * configure: Regenerate.
4220 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4222 * inferiors.c (find_inferior): Make it safe for the callback
4223 function to delete the currently iterated inferior.
4225 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4227 * Makefile.in (linuw_low_h): Move higher.
4228 (thread-db.o): Depend on $(linux_low_h).
4230 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4232 Rename "process" to "lwp" throughout.
4234 * linux-low.c (all_processes): Rename to...
4235 (all_lwps): ... this.
4236 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4237 (add_process): Rename to ...
4238 (add_lwp): ... this. Adjust.
4239 (linux_create_inferior): Adjust.
4240 (linux_attach_lwp): Adjust.
4241 (linux_attach): Adjust.
4242 (linux_kill_one_process): Rename to ...
4243 (linux_kill_one_lwp): ... this. Adjust.
4244 (linux_kill): Adjust.
4245 (linux_detach_one_process): Rename to ...
4246 (linux_detach_one_lwp): ... this. Adjust.
4247 (linux_detach): Adjust.
4248 (check_removed_breakpoint): Adjust.
4249 (status_pending_p): Adjust.
4250 (linux_wait_for_process): Rename to ...
4251 (linux_wait_for_lwp): ... this. Adjust.
4252 (linux_wait_for_event): Adjust.
4253 (send_sigstop): Adjust.
4254 (wait_for_sigstop): Adjust.
4255 (stop_all_processes): Rename to ...
4256 (stop_all_lwps): ... this.
4257 (linux_resume_one_process): Rename to ...
4258 (linux_resume_one_lwp): ... this. Adjust.
4259 (linux_set_resume_request, linux_continue_one_thread)
4260 (linux_queue_one_thread, resume_status_pending_p)
4261 (usr_store_inferior_registers, regsets_store_inferior_registers)
4262 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4264 * linux-low.h (get_process): Rename to ...
4265 (get_lwp): ... this. Adjust.
4266 (get_thread_process): Rename to ...
4267 (get_thread_lwp): ... this. Adjust.
4268 (get_process_thread): Rename to ...
4269 (get_lwp_thread): ... this. Adjust.
4270 (struct process_info): Rename to ...
4271 (struct lwp_info): ... this.
4272 (all_processes): Rename to ...
4273 (all_lwps): ... this.
4274 * proc-service.c (ps_lgetregs): Adjust.
4275 * thread-db.c (thread_db_create_event, find_one_thread)
4276 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4278 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4280 * server.c (handle_query): Handle "qAttached".
4282 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4284 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4285 GPLv3, update license URL.
4287 2009-03-01 Doug Evans <dje@google.com>
4289 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4290 (server_h): Add gdb_signals.h.
4291 (signals.o): Update.
4292 * server.h (target_signal_from_host,target_signal_to_host_p)
4293 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4295 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4297 * remote-utils.c (getpkt): Also generate remote-debug
4298 information if noack_mode is set.
4300 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4302 * server.c (handle_query): Report qXfer:siginfo:read and
4303 qXfer:siginfo:write as supported and handle them.
4304 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4305 * linux-low.c (linux_xfer_siginfo): New.
4306 (linux_target_ops): Set it.
4308 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4310 * server.c (gdbserver_usage): Mention --remote-debug.
4311 (main): Accept '--remote-debug' switch.
4313 2009-01-18 Doug Evans <dje@google.com>
4315 * regcache.c (new_register_cache): No need to check result of xcalloc.
4316 * server.c (handle_search_memory): Back out calls to xmalloc,
4317 result is checked and error is returned to user upon failure.
4318 (handle_query): Ditto. Add more checks for result of malloc.
4319 (handle_v_cont): Check result of malloc, report error back to
4321 (handle_v_run): Ditto. Call freeargv.
4322 * server.h (freeargv): Declare.
4323 * utils.c (freeargv): New fn.
4325 2009-01-15 Doug Evans <dje@google.com>
4327 * gdbreplay.c (perror_with_name): Make arg const char *.
4328 * server.h (target_signal_to_name): Make return type const char *.
4329 * thread-db.c (thread_db_err_str): Make return type const char *.
4330 * utils.c (perror_with_name): Make arg const char *.
4332 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4334 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4335 when handling a EXIT_PROCESS_DEBUG_EVENT.
4337 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4339 * gdbreplay.c (gdbreplay_version): Update copyright year.
4340 * server.c (gdbserver_version): Likewise.
4342 2009-01-05 Doug Evans <dje@google.com>
4344 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4345 (handle_extended_wait): Improve comment.
4347 2008-12-13 Doug Evans <dje@google.com>
4349 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4350 * server.h (ATTR_MALLOC): New macro.
4351 (xmalloc,xcalloc,xstrdup): Declare.
4352 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4353 * inferiors.c: Ditto.
4354 * linux-low.c: Ditto.
4355 * mem-break.c: Ditto.
4356 * regcache.c: Ditto.
4357 * remote-utils.c: Ditto.
4360 * win32-low.c: Ditto.
4362 2008-12-12 Doug Evans <dje@google.com>
4364 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4365 in debugging printf.
4367 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4369 2008-12-09 Doug Evans <dje@google.com>
4371 * linux-low.h (struct process_info): Delete member tid, unused.
4372 * thread-db.c (find_one_thread): Update.
4373 (maybe_attach_thread): Update.
4375 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4377 * target.h (struct target_ops): Add qxfer_osdata member.
4378 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4380 (linux_qxfer_osdata): New functions.
4381 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4383 * server.c (handle_query): Handle "qXfer:osdata:read:".
4384 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4385 (buffer_xml_printf): New functions.
4386 * server.h (struct buffer): New.
4387 (buffer_grow_str, buffer_grow_str0): New macros.
4388 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4389 (buffer_xml_printf): Declare.
4391 2008-11-24 Doug Evans <dje@google.com>
4393 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4395 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4397 * server.c (handle_v_run): Always use the supplied argument list.
4399 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4401 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4402 (xtensa_regmap_table): Add entry for scompare1.
4404 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4406 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4407 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4408 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4409 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4410 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4411 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4412 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4413 XML target descriptions.
4414 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4415 when inferior is running on an ISA 2.05 or later processor. Add
4416 special case to return offset for full 64-bit slot of FPSCR when
4419 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
4421 * Makefile.in (SFILES, clean): Added sparc64 files.
4422 (reg-sparc64.o, reg-sparc64.c): New.
4423 * configure.srv (sparc*-*-linux*): New configuration.
4424 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4425 syscall arguments for SPARC.
4426 (regsets_store_inferior_registers): Likewise.
4427 * linux-sparc-low.c: New file.
4429 2008-10-21 Doug Evans <dje@google.com>
4431 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
4432 (READLINE_DIR,READLINE_DEP): Delete.
4433 (INTERNAL_CFLAGS): Update.
4434 (LINTFLAGS): Update.
4436 2008-10-10 Pedro Alves <pedro@codesourcery.com>
4438 * server.c (handle_v_run): If GDB didn't specify an argv, use the
4439 whole argv from the last run, not just argv[0].
4441 2008-09-08 Pedro Alves <pedro@codesourcery.com>
4443 * regcache.c (new_register_cache): Return NULL if the register
4444 cache size isn't known yet.
4445 (free_register_cache): Avoid dereferencing a NULL regcache.
4447 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4449 * configure.srv: Merge MIPS and MIPS64.
4451 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
4453 * Makefile.in (uninstall): Apply $(EXEEXT) too.
4455 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
4457 * Makefile.in: Add required vsx dependencies.
4459 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
4460 Declare init_registers_powerpc_vsx32l.
4461 Declare init_registers_powerpc_vsx64l.
4462 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
4463 (ppc_arch_setup): Check for VSX in hwcap.
4464 (ppc_fill_vsxregset): New function.
4465 (ppc_store_vsxregset): New function.
4466 Add new VSX entry in regset_info target_regsets.
4468 * configure.srv: Add new VSX dependencies.
4470 2008-08-12 Pedro Alves <pedro@codesourcery.com>
4472 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
4473 (remote_open): Set or clear transport_is_reliable.
4474 (putpkt_binary): Don't expect acks in noack mode.
4475 (getpkt): Don't send ack/nac in noack mode.
4476 * server.c (handle_general_set): Handle QStartNoAckMode.
4477 (handle_query): If connected by tcp pass QStartNoAckMode+ in
4479 (main): Reset noack_mode on every connection.
4480 * server.h (noack_mode): Declare.
4482 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4484 * Makefile.in (GDBREPLAY_OBS): New variable.
4485 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
4487 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
4488 Daniel Jacobowitz <dan@codesourcery.com>
4490 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
4491 (usr_store_inferior_registers): Likewise.
4492 (regsets_store_inferior_registers): Likewise.
4494 2008-07-31 Rolf Jansen <rj@surtec.com>
4495 Pedro Alves <pedro@codesourcery.com>
4497 * configure.ac: Check for memmem declaration.
4498 * server.c [HAVE_MALLOC_H]: Include malloc.h.
4499 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
4500 (disable_packet_qfThreadInfo): Unconditionally compile.
4501 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
4502 * configure, config.in: Regenerate.
4504 2008-07-28 Doug Kwan <dougkwan@google.com>
4506 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
4507 (linux_write_memory): Remove declaration of errno.
4509 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
4511 * linux-low.c (handle_extended_wait): Do not use "status"
4512 variable uninitialized.
4514 2008-07-07 Pedro Alves <pedro@codesourcery.com>
4516 * server.c (handle_v_attach): Inhibit reporting dll changes.
4518 2008-06-27 Pedro Alves <pedro@codesourcery.com>
4520 * remote-utils.c (prepare_resume_reply): If requested, don't
4521 output "thread:TID" in the T stop reply.
4523 * server.c (disable_packet_vCont, disable_packet_Tthread)
4524 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
4525 (handle_query): If requested, disable support for qC, qfThreadInfo
4527 (handle_v_requests): If requested, disable support for vCont.
4528 (gdbserver_show_disableable): New.
4529 (main): Handle --disable-packet and --disable-packet=LIST.
4531 * server.h (disable_packet_vCont, disable_packet_Tthread)
4532 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
4534 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
4536 * server.c (gdbserver_usage): Mention --version.
4538 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
4540 * Makefile.in (gdbreplay.o): New rule.
4542 2008-06-06 Joseph Myers <joseph@codesourcery.com>
4544 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
4545 message, not gdbserver.
4547 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
4548 Nathan Sidwell <nathan@codesourcery.com>
4549 Joseph Myers <joseph@codesourcery.com>
4551 * acinclude.m4: Include ../../config/acx.m4.
4552 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
4553 * configure, config.in: Regenerate.
4554 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
4555 * server.c (gdbserver_version): Print PKGVERSION.
4556 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
4557 (main): Adjust gdbserver_usage calls.
4558 * gdbreplay.c (version, host_name): Add declarations.
4559 (gdbreplay_version, gdbreplay_usage): New.
4560 (main): Accept --version and --help options.
4562 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
4564 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
4565 (arm_breakpoint_at): Handle Thumb.
4566 (the_low_target): Add comment.
4568 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
4570 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
4572 2008-05-09 Doug Evans <dje@google.com>
4574 * server.h (decode_search_memory_packet): Declare.
4575 * remote-utils.c (decode_search_memory_packet): New fn.
4576 * server.c (handle_search_memory_1): New fn.
4577 (handle_search_memory): New fn.
4578 (handle_query): Process qSearch:memory packets.
4580 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
4582 * regcache.c (registers_length): Remove.
4583 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
4584 full register packet.
4585 * regcache.h (registers_length): Remove prototype.
4586 * server.h (PBUFSIZ): Define to 16384.
4588 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
4590 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
4591 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
4592 powerpc-64l.o, and powerpc-altivec64l.o.
4593 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
4594 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
4595 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
4596 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
4597 rs6000/power-linux.xml, and rs6000/power64-linux.xml
4600 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
4601 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
4602 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
4603 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
4604 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
4605 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
4606 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
4607 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
4608 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
4609 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
4612 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
4613 (init_registers_powerpc_32l): ... this new prototype.
4614 (init_registers_powerpc_32): Remove, replace by ...
4615 (init_registers_powerpc_altivec32l): ... this new prototype.
4616 (init_registers_powerpc_e500): Remove, replace by ...
4617 (init_registers_powerpc_e500l): ... this new prototype.
4618 (init_registers_ppc64): Remove, replace by ...
4619 (init_registers_powerpc_64l): ... this new prototype.
4620 (init_registers_powerpc_64): Remove, replace by ...
4621 (init_registers_powerpc_altivec64l): ... this new prototype.
4622 (ppc_num_regs): Set to 73.
4623 (PT_ORIG_R3, PT_TRAP): Define if necessary.
4624 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
4625 (ppc_cannot_store_register): Handle orig_r3 and trap.
4626 (ppc_arch_setup): Update init_registers_... calls.
4627 (ppc_fill_gregset): Handle orig_r3 and trap.
4629 * inferiors.c (clear_inferiors): Reset current_inferior.
4631 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
4633 * acinclude.m4: Add override.m4.
4634 * configure: Regenerate.
4636 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4638 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
4639 initial call to init_register_ppc64.
4641 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4643 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4644 powerpc*-*-linux* case.
4645 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
4647 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
4649 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
4650 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
4652 * linux-ppc-low.c: Include <elf.h>.
4653 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
4654 (ppc_hwcap): New global variable.
4655 (ppc_regmap): Remove __SPE__ #ifdef sections.
4656 (ppc_regmap_e500): New global variable.
4657 (ppc_cannot_store_register): Update __SPE__ special case.
4658 (ppc_get_hwcap): New function.
4659 (ppc_arch_setup): Use it to determine whether inferior supports
4660 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
4661 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
4662 Do not access registers if target does not support AltiVec.
4663 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
4664 Do not access registers if target does not support SPE.
4665 (target_regsets): Unconditionally include AltiVec and SPE regsets.
4667 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
4669 * linux-low.c (disabled_regsets, num_regsets): New.
4670 (use_regsets_p): Delete.
4671 (linux_wait_for_process): Clear disabled_regsets.
4672 (regsets_fetch_inferior_registers): Check and set it.
4673 (regsets_store_inferior_registers): Likewise.
4674 (linux_fetch_registers, linux_store_registers): Do not use
4676 (initialize_low): Allocate disabled_regsets.
4678 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
4680 * Makefile.in (LIBOBJS): New.
4682 (memmem.o): New rule.
4683 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
4684 * configure: Regenerated.
4686 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
4688 * server.c (handle_query): Never return "unsupported" for
4689 qXfer:features:read queries.
4691 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
4693 * server.c (get_features_xml): Fix inverted condition.
4694 (handle_query): Always support qXfer:feature:read.
4696 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
4698 * server.c (wrapper_argv): New.
4699 (start_inferior): Handle wrapper_argv. If set, expect an extra
4701 (gdbserver_usage): Document --wrapper.
4702 (main): Parse --wrapper.
4704 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4706 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
4707 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
4708 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
4709 (ppc_set_pc): Likewise.
4710 (ppc_arch_setup): New function.
4711 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
4712 of collect_register.
4713 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
4715 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4717 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
4718 instead of linux-ppc64-low.o.
4719 * linux-ppc64-low.c: Remove file.
4720 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
4721 (linux-ppc64-low.o): Remove rule.
4723 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
4724 (init_registers_powerpc_64): Likewise.
4725 (ppc_regmap): Conditionally define depending on __powerpc64__.
4726 (ppc_cannot_store_register): Do not special-case "fpscr" when
4727 compiled on __powerpc64__.
4728 (ppc_collect_ptrace_register): New function.
4729 (ppc_supply_ptrace_register): New function.
4730 (ppc_breakpoint): Change type to "unsigned int".
4731 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
4732 (the_low_target): Conditionally provide initializers for the
4733 arch_setup member depending on __powerpc64__. Install
4734 collect_ptrace_register and supply_ptrace_register members.
4736 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4738 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4739 * server.c (gdbserver_xmltarget): Define.
4740 (get_features_xml): Use it to replace "target.xml" and arch_string.
4742 * configure.srv: Remove srv_xmltarget. Add XML files that were
4743 mentioned there to srv_xmlfiles instead. Remove conditional tests
4744 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
4745 srv_xmlfiles and srv_regobj to include all possible choices.
4746 * configure.ac (srv_xmltarget): Remove.
4747 (srv_xmlfiles): Do not add "target.xml".
4748 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
4749 checks for supplementary target information.
4750 * configure: Regenerate.
4751 * Makefile.in (XML_TARGET): Remove.
4752 (target.xml): Remove rule.
4753 (clean): Do not clean up target.xml.
4754 (.PRECIOUS): Do not mention target.xml.
4756 * target.h (struct target_ops): Remove arch_string member.
4757 * linux-low.c (linux_arch_string): Remove.
4758 (linux_target_ops): Remove arch_string initializer.
4759 * linux-low.h (struct linux_target_ops): Remove arch_string member.
4760 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
4761 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
4762 * spu-low.c (spu_arch_string): Remove.
4763 (spu_target_ops): Remove arch_string initializer.
4764 * win32-low.c (win32_arch_string): Remove.
4765 (win32_target_ops): Remove arch_string initializer.
4766 * win32-low.h (struct win32_target_ops): Remove arch_string member.
4767 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
4768 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
4770 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4772 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
4773 by collect_ptrace_register and supply_ptrace_register hooks.
4774 * linux-low.c (fetch_register): Use supply_ptrace_register callback
4775 instead of checking for the_low_target.left_pad_xfer.
4776 (usr_store_inferior_registers): Use collect_ptrace_register callback
4777 instead of checking for the_low_target.left_pad_xfer.
4779 * linux-s390-low.c (s390_collect_ptrace_register): New function.
4780 (s390_supply_ptrace_register): Likewise.
4781 (s390_fill_gregset): Call s390_collect_ptrace_register.
4782 (the_low_target): Update.
4784 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
4785 (ppc_supply_ptrace_register): Likewise.
4786 (the_low_target): Update.
4788 * linux-i386-low.c (the_low_target): Update.
4789 * linux-x86-64-low.c (the_low_target): Update.
4791 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4793 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
4794 reg-s390.o and reg-s390x.o.
4796 * linux-low.c (new_inferior): New global variable.
4797 (linux_create_inferior, linux_attach): Set it.
4798 (linux_wait_for_process): Call the_low_target.arch_setup after the
4799 target has stopped for the first time.
4800 (initialize_low): Do not call the_low_target.arch_setup.
4802 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
4803 (s390_set_pc): Likewise.
4804 (s390_arch_setup): New function.
4805 (the_low_target): Use s390_arch_setup as arch_setup routine.
4807 * regcache.c (realloc_register_cache): New function.
4808 (set_register_cache): Call it for each existing regcache.
4810 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4812 * server.h (init_registers): Remove prototype.
4814 * linux-low.h (struct linux_target_ops): Add arch_setup field.
4815 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
4816 instead of init_registers ().
4817 * linux-arm-low.c (init_registers_arm): Add prototype.
4818 (init_registers_arm_with_iwmmxt): Likewise.
4819 (the_low_target): Add initializer for arch_setup field.
4820 * linux-cris-low.c (init_registers_cris): Add prototype.
4821 (the_low_target): Add initializer for arch_setup field.
4822 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
4823 (the_low_target): Add initializer for arch_setup field.
4824 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
4825 (the_low_target): Add initializer for arch_setup field.
4826 * linux-ia64-low.c (init_registers_ia64): Add prototype.
4827 (the_low_target): Add initializer for arch_setup field.
4828 * linux-m32r-low.c (init_registers_m32r): Add prototype.
4829 (the_low_target): Add initializer for arch_setup field.
4830 * linux-m68k-low.c (init_registers_m68k): Add prototype.
4831 (the_low_target): Add initializer for arch_setup field.
4832 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
4833 (init_registers_mips64_linux): Likewise.
4834 (the_low_target): Add initializer for arch_setup field.
4835 * linux-ppc-low.c (init_registers_ppc): Add prototype.
4836 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
4837 (the_low_target): Add initializer for arch_setup field.
4838 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
4839 (init_registers_powerpc_64): Likewise.
4840 (the_low_target): Add initializer for arch_setup field.
4841 * linux-s390-low.c (init_registers_s390): Add prototype.
4842 (init_registers_s390x): Likewise.
4843 (the_low_target): Add initializer for arch_setup field.
4844 * linux-sh-low.c (init_registers_sh): Add prototype.
4845 (the_low_target): Add initializer for arch_setup field.
4846 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
4847 (the_low_target): Add initializer for arch_setup field.
4848 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
4849 (the_low_target): Add initializer for arch_setup field.
4851 * win32-low.h (struct win32_target_ops): Add arch_setup field.
4852 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
4853 instead of init_registers ().
4854 * win32-arm-low.c (init_registers_arm): Add prototype.
4855 (the_low_target): Add initializer for arch_setup field.
4856 * win32-i386-low.c (init_registers_i386): Add prototype.
4857 (the_low_target): Add initializer for arch_setup field.
4859 * spu-low.c (init_registers_spu): Add prototype.
4860 (initialize_low): Call initialie_registers_spu () instead of
4861 initialize_registers ().
4863 2008-02-19 Pedro Alves <pedro@codesourcery.com>
4865 * server.c (handle_v_requests): When handling the vRun and vAttach
4866 packets, if already debugging a process, don't kill it. Return an
4869 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
4871 * server.c (handle_query): Correct length check.
4873 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
4875 * win32-low.c (do_initial_child_stuff): Add process handle
4876 parameter. Set current_process_handle and current_process_id from the
4877 parameters. Clear globals.
4878 (win32_create_inferior): Don't set current_process_handle and
4879 current_process_id here. Instead pass them on the call to
4880 do_initial_child_stuff.
4881 (win32_attach): Likewise.
4882 (win32_clear_inferiors): New.
4883 (win32_kill): Don't close the current process handle or the
4884 current thread handle here. Instead call win32_clear_inferiors.
4885 (win32_detach): Don't open a new handle to the process. Call
4886 win32_clear_inferiors.
4887 (win32_join): Don't rely on current_process_handle; open a new
4888 handle using the process id.
4889 (win32_wait): Call win32_clear_inferiors when the inferior process
4892 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
4894 * server.c (monitor_show_help): Add "exit".
4896 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
4898 * Makefile.in (SFILES): Add linux-xtensa-low.c.
4899 (clean): Add reg-xtensa.c.
4900 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
4901 * configure.srv (xtensa*-*-linux*) New target.
4902 * linux-xtensa-low.c: New.
4903 * xtensa-xtregs.c: New.
4905 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
4907 * hostio.c: Don't include errno.h.
4908 (errno_to_fileio_errno): Move to hostio-errno.
4909 * hostio.c: (hostio_error): Remove the error parameter. Defer the
4910 error number outputting to the target->hostio_last_error callback.
4911 (hostio_packet_error): Use FILEIO_EINVAL directly.
4912 (handle_open, handle_pread, hostio_error, handle_unlink): Update
4913 calls to hostio_error.
4914 * hostio-errno.c: New.
4915 * server.h (hostio_last_error_from_errno): Declare.
4916 * target.h (target_ops): Add hostio_last_error member.
4917 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
4918 as hostio_last_error handler.
4919 * spu-low.c (spu_target_ops): Likewise.
4920 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
4921 (wince_hostio_last_error): New functions.
4922 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
4923 as hostio_last_error handler.
4924 (win32_target_ops) [!_WIN32_WCE]: Register
4925 hostio_last_error_from_errno as hostio_last_error handler.
4926 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
4927 (hostio-errno.o): New rule.
4928 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
4929 * configure.srv (srv_hostio_err_objs): New variable. Default to
4931 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
4932 * configure: Regenerate.
4934 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4936 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
4937 (linux_kill, linux_detach): Clean up the process list.
4938 * remote-utils.c (remote_open): Improve port number parsing.
4939 (putpkt_binary, input_interrupt): Only send interrupts if the target
4941 * server.c (extended_protocol): Make static.
4942 (attached): Define earlier.
4943 (exit_requested, response_needed, program_argv): New variables.
4944 (target_running): New.
4945 (start_inferior): Clear attached here.
4946 (attach_inferior): Set attached here.
4947 (require_running): Define.
4948 (handle_query): Use require_running and target_running. Implement
4950 (handle_v_attach, handle_v_run): New.
4951 (handle_v_requests): Use require_running. Handle vAttach and vRun.
4952 (gdbserver_usage): Update.
4953 (main): Redo argument parsing. Handle --debug and --multi. Handle
4954 --attach along with other options or after the port. Save
4955 program_argv. Support no initial program. Resynchronize
4956 communication with GDB after an error. Handle "monitor exit".
4957 Use require_running and target_running. Always allow the extended
4958 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
4959 restart in extended mode.
4960 * README: Refer to the GDB manual. Update --attach usage.
4962 2007-12-20 Andreas Schwab <schwab@suse.de>
4964 * linux-low.c (STACK_SIZE): Define.
4965 (linux_tracefork_child): Use it. Use __clone2 on ia64.
4966 (linux_test_for_tracefork): Likewise.
4968 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
4970 * linux-low.c (linux_wait_for_event): Update messages. Do not
4971 reinsert auto-delete breakpoints.
4972 * mem-break.c (struct breakpoint): Change return type of handler to
4974 (set_breakpoint_at): Update handler type.
4975 (reinsert_breakpoint_handler): Return 1 instead of calling
4977 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
4979 (check_breakpoints): Delete auto-delete breakpoints and return 2.
4980 * mem-break.h (set_breakpoint_at): Update handler type.
4981 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
4982 * win32-low.c (auto_delete_breakpoint): New.
4983 (get_child_debug_event): Use it.
4985 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
4987 * configure.ac: Check for pread and pwrite.
4988 * hostio.c (handle_pread): Fall back to lseek and read.
4989 (handle_pwrite): Fall back to lseek and write.
4990 * config.in, configure: Regenerated.
4992 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
4994 * server.c (myresume): Add own_buf argument.
4995 (main): Update calls.
4997 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
4999 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5000 * remote-utils.c (remote_open): Do not call disable_async_io.
5001 (block_async_io): Delete.
5002 (unblock_async_io): Make static.
5003 (initialize_async_io): New.
5004 * server.c (handle_v_cont): Handle async I/O here.
5005 (myresume): Likewise. Move other common resume tasks here...
5006 (main): ... from here. Call initialize_async_io. Disable async
5007 I/O before the main loop.
5008 * server.h (initialize_async_io): Declare.
5009 (block_async_io, unblock_async_io): Delete prototypes.
5010 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5012 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5014 * remote-utils.c (readchar): Allow binary data in received messages.
5016 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5018 * win32-low.c (attaching): New global.
5019 (win32_create_inferior): Clear the `attaching' global.
5020 (win32_attach): Set the `attaching' global.
5021 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5022 attaching. Only set a breakpoint at the entry point if not
5025 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5027 * server.c (main): Don't report dll events on the initial
5028 connection on attaches.
5030 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5032 * server.c (main): Relax numerical bases supported for the pid of
5033 the --attach command line argument.
5035 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5037 * win32-low.c (win32_attach): Call OpenProcess before
5038 DebugActiveProcess, not after. Add last error output to error
5041 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5043 * win32-low.c (win32_get_thread_context)
5044 (win32_set_thread_context): New functions.
5045 (thread_rec): Use win32_get_thread_context.
5046 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5047 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5050 2007-12-03 Leo Zayas
5051 Pedro Alves <pedro_alves@portugalmail.pt>
5053 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5055 (child_add_thread): Minor cleanup.
5056 (child_continue): Resume artificially suspended threads before
5057 calling ContinueDebugEvent.
5058 (suspend_one_thread): New.
5059 (fake_breakpoint_event): New.
5060 (get_child_debug_event): Change return type to int. Check here if
5061 gdb sent an interrupt request. If a soft interrupt was requested,
5062 fake a breakpoint event. Return 0 if there is no event to handle,
5064 (win32_wait): Don't check here if gdb sent an interrupt request.
5065 Ensure there is a valid event to handle.
5066 (win32_request_interrupt): Add soft interruption method as last
5069 2007-12-03 Leo Zayas
5070 Pedro Alves <pedro_alves@portugalmail.pt>
5072 * win32-low.h (win32_thread_info): Add descriptions to the
5073 structure members. Replace `suspend_count' counter by a
5075 * win32-low.c (thread_rec): Update condition of when to get the
5076 context from the inferior. Rely on ContextFlags being set if it
5077 has already been retrieved. Only suspend the inferior thread if
5078 we haven't already. Warn if that fails.
5079 (continue_one_thread): s/suspend_count/suspended/. Only call
5080 ResumeThread once. Warn if that fails.
5082 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5084 * win32-low.c (win32_wait): Don't read from the inferior when it
5087 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5089 * Makefile.in (win32_low_h): New variable.
5090 (win32-low.o): Add dependency on $(win32_low_h).
5091 (win32-arm-low.o, win32-i386-low.o): New rules.
5093 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5095 * hostio.c: Correct copyright year.
5097 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5099 * Makefile.in (OBS): Add hostio.o.
5100 (hostio.o): New rule.
5101 * server.h (handle_vFile): Declare.
5102 * hostio.c: New file.
5103 * server.c (handle_v_requests): Take packet_len and new_packet_len
5104 for binary packets. Call handle_vFile.
5105 (main): Update call to handle_v_requests.
5107 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5109 * linux-low.c: Include <sched.h>.
5111 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5113 * linux-low.c (linux_tracefork_grandchild): New.
5114 (linux_tracefork_child): Use clone.
5115 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5117 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5119 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5121 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5123 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5125 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5127 * inferiors.c (change_inferior_id): Delete.
5128 (add_pid_to_list, pull_pid_from_list): New.
5129 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5130 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5131 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5132 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5133 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5134 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5135 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5136 (using_threads): Always set to 1.
5137 (handle_extended_wait): New.
5138 (add_process): Do not set TID.
5139 (linux_create_inferior): Set must_set_ptrace_flags.
5140 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5141 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5142 (linux_thread_alive): Rename TID argument to LWPID.
5143 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5144 (linux_wait_for_event): Do not use TID or check using_threads. Update
5145 call to dead_thread_notify. Call handle_extended_wait.
5146 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5147 (send_sigstop): Delete sigstop_sent.
5148 (wait_for_sigstop): Avoid TID.
5149 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5150 (linux_test_for_tracefork): New.
5151 (linux_lookup_signals): Use thread_db_active and
5152 linux_supports_tracefork_flag.
5153 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5154 * linux-low.h (get_process_thread): Avoid TID.
5155 (struct process_ifo): Move thread_known and tid to the end. Remove
5157 (linux_attach_lwp, thread_db_init): Update prototypes.
5158 * server.h (change_inferior_id): Delete prototype.
5159 (add_pid_to_list, pull_pid_from_list): New prototypes.
5160 * thread-db.c (thread_db_use_events): New.
5161 (find_first_thread): Rename to...
5162 (find_one_thread): ...this. Update callers and messages. Do not
5163 call fatal. Check thread_db_use_events. Do not call
5164 change_inferior_id or new_thread_notify.
5165 (maybe_attach_thread): Update. Do not call new_thread_notify.
5166 (thread_db_init): Set thread_db_use_events. Check use_events.
5167 * utils.c (fatal, warning): Correct message prefix.
5169 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5171 * Makefile.in (clean): Remove new files.
5172 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5173 (powerpc-64.o, powerpc-64.c): New rules.
5174 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5175 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5177 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5179 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5180 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5181 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5182 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5183 (target_regsets): Add AltiVec and SPE register sets.
5184 * configure.ac: Check for AltiVec and SPE.
5185 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5186 (ppc_fill_vrregset, ppc_store_vrregset): New.
5187 (target_regsets): Add AltiVec register set.
5188 * configure: Regenerated.
5190 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5192 * linux-low.c (O_LARGEFILE): Define.
5193 (linux_read_memory): Use /proc/PID/mem.
5194 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5195 * configure, config.in: Regenerated.
5197 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5199 * linux-low.c (linux_wait_for_event): Do not pass signals while
5202 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5204 * win32-low.c (create_process): New.
5205 (win32_create_inferior): Use create_process instead of
5206 CreateProcess. If create_process failed retry appending an ".exe"
5207 suffix. Store the GetLastError result immediatelly after
5208 create_process calls and use it on the call to error.
5210 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5212 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5214 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5216 * configure.ac: Switch license to GPLv3.
5218 2007-08-01 Michael Snyder <msnyder@access-company.com>
5220 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5222 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5224 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5226 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5227 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5228 CloseToolhelp32Snapshot.
5229 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5230 CloseToolhelp32Snapshot.
5232 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5234 * server.c (main): Check for inferior exit before main loop.
5236 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5238 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5239 instead of on tmp_desc.
5241 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5242 Daniel Jacobowitz <dan@codesourcery.com>
5244 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5245 (add_thread): Minor cleanups.
5246 (clear_inferiors): Move lower in the file. Clear the DLL
5248 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5249 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5250 (xml_escape_text): New.
5251 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5253 (handle_v_cont): Report errors.
5254 (gdbserver_version): Update.
5255 (main): Correct size of own_buf. Do not report initial DLL events.
5256 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5257 (unloaded_dll, xml_escape_text): New.
5258 * win32-low.c (enum target_waitkind): Update comments.
5259 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5260 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5261 (win32_EnumProcessModules, win32_GetModuleInformation)
5262 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5263 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5264 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5265 (win32_Module32First, win32_Module32Next, load_toolhelp)
5266 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5267 (get_child_debug_event): Handle DLL events.
5268 (win32_wait): Likewise.
5270 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5272 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5273 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5275 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5277 * win32-low.c (handle_output_debug_string): Ignore event if not
5280 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5282 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5284 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5286 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5288 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5290 * inferiors.c (change_inferior_id): Add comment.
5291 * linux-low.c (check_removed_breakpoint): Add an early
5292 prototype. Improve debug output.
5293 (linux_attach): Doc update.
5294 (linux_detach_one_process, linux_detach): Clean up before releasing
5296 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5297 * linux-low.h (struct process_info): Doc improvement.
5298 * mem-break.c (delete_all_breakpoints): New.
5299 * mem-break.h (delete_all_breakpoints): New prototype.
5300 * thread-db.c (find_first_thread): New.
5301 (thread_db_create_event): Call it instead of
5302 thread_db_find_new_threads. Clean up unused variables.
5303 (maybe_attach_thread): Remove first thread handling.
5304 (thread_db_find_new_threads): Use find_first_thread.
5305 (thread_db_get_tls_address): Likewise.
5307 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5309 * thread-db.c (thread_db_find_new_threads): Add prototype.
5310 (thread_db_create_event): Check for the main thread before adding
5312 (maybe_attach_thread): Only enable event reporting if TID == 0.
5313 (thread_db_get_tls_address): Check for new threads.
5315 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5317 * linux-low.c (linux_create_inferior): Try execv before execvp.
5318 * spu-low.c (spu_create_inferior): Likewise.
5320 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5322 * linux-low.c (linux_create_inferior): Change execv to execvp.
5323 * spu-low.c (spu_create_inferior): Likewies.
5325 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5327 * Makefile.in (clean): Clean new files instead of deleted ones.
5328 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5329 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5331 * configure.srv: Specify XML files and new regformats for MIPS and
5333 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5334 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5335 an entry for the restart register.
5336 (mips_cannot_fetch_register, mips_cannot_store_register)
5337 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5338 register names to match the XML descriptions.
5339 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5340 restart register instead of $0.
5342 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5343 Markus Deuling <deuling@de.ibm.com>
5345 * remote-utils.c (decode_xfer_write): New function.
5346 * server.h (decode_xfer_write): Add prototype.
5347 * server.c (handle_query): Add PACKET_LEN argument. Support
5348 qXfer:spu:read and qXfer:spu:write packets.
5349 (main): Pass packet_len to handle_query.
5350 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5351 * target.h (target_ops): Add qxfer_spu.
5353 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5355 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5356 accessing non-seekable spufs files.
5358 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5360 * server.c (handle_query): Add reply for qC packet.
5362 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5363 Leo Zayas <lerele@champenstudios@com>
5365 * server.h (check_remote_input_interrupt_request): New function.
5366 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5367 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5368 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5369 (check_remote_input_interrupt_request): New function.
5370 * server.h (check_remote_input_interrupt_request): Declare.
5371 * win32-low.c (winapi_DebugBreakProcess,
5372 winapi_GenerateConsoleCtrlEvent): New typedefs.
5373 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5375 (win32_wait): Check for remote interrupt request
5376 with check_remote_input_interrupt_request.
5377 (win32_request_interrupt): New function.
5378 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5380 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5382 * win32-low.c (debug_registers_changed,
5383 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5384 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5385 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5386 (thread_rec): Get context using the low target.
5387 (child_add_thread): Call thread_added on the low target,
5388 which does the same thing.
5390 (do_initial_child_stuff): Remove debug registers references.
5391 Set context using the low target. Resume threads after
5392 setting the contexts.
5393 (child_continue): Remove dead variable. Remove debug
5394 registers references.
5395 (child_fetch_inferior_registers): Go through the low target.
5396 (do_child_store_inferior_registers): Remove.
5397 (child_store_inferior_registers): Go through the low target.
5398 (win32_resume): Remove debug registers references.
5399 Set context using the low target.
5400 (handle_exception): Change return type to void. Don't record
5401 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5402 first chance exception.
5403 (get_child_debug_event): Change return type to void. Remove
5404 goto loop. Always return after waiting for debug event.
5405 (win32_wait): Convert to switch statement. Handle spurious
5408 * win32-i386-low.c (debug_registers_changed,
5409 debug_registers_used): New.
5410 (initial_stuff): Rename to ...
5411 (i386_initial_stuff): ... this. Clear debug registers
5413 (store_debug_registers): Delete.
5414 (i386_get_thread_context): New.
5415 (load_debug_registers): Delete.
5416 (i386_set_thread_context): New.
5417 (i386_thread_added): New.
5418 (single_step): Rename to ...
5419 (i386_single_step): ... this.
5420 (do_fetch_inferior_registers): Rename to ...
5421 (i386_fetch_inferior_register): ... this.
5422 (i386_store_inferior_register): New.
5423 (the_low_target): Adapt to new interface.
5425 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5426 (arm_get_thread_context): New.
5427 (arm_set_thread_context): New.
5429 (do_fetch_inferior_registers): Rename to ...
5430 (arm_fetch_inferior_register): ... this.
5431 (arm_store_inferior_register): New.
5432 (arm_wince_breakpoint): Reimplement as unsigned long.
5433 (arm_wince_breakpoint_len): Define.
5434 (the_low_target): Adapt to new interface.
5436 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
5437 load_debug_registers. Add get_thread_context, set_thread_context,
5438 thread_added and store_inferior_register. Rename
5439 fetch_inferior_registers to fetch_inferior_register.
5440 (regptr): Remove declaration.
5442 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5444 * linux-low.c (linux_detach): Change return type to int. Return 0.
5445 * spu-low.c (spu_detach): Likewise.
5447 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5449 * target.h (target_ops): Change return type of detach to int.
5451 (join_inferior): New.
5452 * server.c (main): Don't skip detach support on mingw32.
5453 If the inferior doesn't support detaching return error.
5454 Call join_inferior instead of using waitpid.
5455 * linux-low.c (linux_join): New.
5456 (linux_target_op): Add linux_join.
5457 * spu-low.c (spu_join): New.
5458 (spu_target_ops): Add spu_join.
5459 * win32-low.c (win32_detach): Adapt to new interface.
5460 Reopen current_process_handle before detaching. Issue a child
5461 resume before detaching.
5463 (win32_target_op): Add win32_join.
5465 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5467 * win32-low.c (win32-attach): Fix return value.
5468 * target.h (target_ops): Describe ATTACH return values.
5470 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5472 * win32-low.c (GETPROCADDRESS): Define.
5473 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
5474 (winapi_DebugSetProcessKillOnExit): Likewise.
5475 (win32_create_inferior): Force usage of ansi CreateProcessA.
5476 (win32_attach): Use GETPROCADDRESS.
5477 (win32_detach): Likewise.
5479 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5481 * win32-low.c (win32_wait): Don't use WSTOPSIG.
5483 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
5485 * win32-low.c: Commit leftover changes from 2007-03-29.
5487 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5489 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
5490 fields short instead of int. Add explicit padding.
5491 (i387_cache_to_fsave): Remove unnecessary casts.
5492 (i387_fsave_to_cache): Doc fix.
5493 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
5495 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5497 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
5498 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
5500 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5502 * configure.srv (arm*-*-mingw32ce*): Move near the other
5505 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5507 * configure.ac: Add errno checking.
5508 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
5509 sys/file.h and malloc.h.
5510 (AC_CHECK_DECLS): Add perror.
5511 (srv_mingwce): Handle.
5512 * configure.srv (i[34567]86-*-cygwin*): Add
5513 win32-i386-low.o to srv_tgtobj.
5514 (i[34567]86-*-mingw*): Likewise.
5515 (arm*-*-mingw32ce*): Add case.
5516 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5517 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
5518 [__MINGW32CE__] (strerror): New function.
5519 [__MINGW32CE__] (errno): Define to GetLastError.
5520 [__MINGW32CE__] (COUNTOF): New macro.
5521 (remote_open): Remove extra close call.
5522 * mem-break.c (delete_breakpoint_at): New function.
5523 * mem-break.h (delete_breakpoint_at): Declare.
5524 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5525 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
5526 [USE_WIN32API] (read, write): Add char* casts.
5527 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
5528 * server.h: Include wincecompat.h on Windows CE.
5529 [HAVE_ERRNO_H]: Check.
5530 (perror): Declare if not declared.
5531 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
5532 (perror_with_name): Remove errno declaration.
5533 * wincecompat.h: New.
5534 * wincecompat.c: New.
5536 * win32-arm-low.c: New.
5537 * win32-i386-low.c: New.
5538 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
5539 (OUTMSG2): Make it safe.
5541 (COUNTOF): New macro.
5542 (NUM_REGS): Get it from the low target.
5543 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
5544 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
5545 (thread_rec): Let low target handle debug registers.
5546 (child_add_thread): Likewise.
5547 (child_init_thread_list): Likewise.
5548 (continue_one_thread): Likewise.
5550 (do_child_fetch_inferior_registers): Move to ...
5551 * win32-i386-low.c: ... here, and rename to ...
5552 (do_fetch_inferior_registers): ... this.
5553 * win32-low.c (child_fetch_inferior_registers):
5554 Go through the low target.
5555 (do_child_store_inferior_registers): Use regptr.
5556 (strwinerror): New function.
5557 (win32_create_inferior): Handle Windows CE.
5558 Use strwinerror instead of strerror on Windows error
5559 codes. Add program to the error output.
5560 Don't close the main thread handle on Windows CE.
5561 (win32_attach): Use coredll.dll on Windows CE.
5562 (win32_kill): Close current process and current
5564 (win32_detach): Use coredll.dll on Windows CE.
5565 (win32_resume): Let low target handle debug registers, and
5567 (handle_exception): Add/Remove initial breakpoint. Avoid
5568 non-existant WSTOPSIG on Windows CE.
5569 (win32_read_inferior_memory): Cast to remove warning.
5570 (win32_arch_string): Go through the low target.
5571 (initialize_low): Call set_breakpoint_data with the low
5572 target's breakpoint.
5573 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
5574 FOP_REGNUM, mappings): Move to ...
5575 * win32-i386-low.c: ... here.
5576 * win32-low.c (win32_thread_info): Move to ...
5577 * win32-low.h: ... here.
5578 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
5579 win32-arm-low.c and wincecompat.c.
5580 (all:): Add $EXEEXT.
5581 (install-only:): Likewise.
5582 (gdbserver:): Likewise.
5583 (gdbreplay:): Likewise.
5584 * config.in: Regenerate.
5585 * configure: Regenerate.
5587 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5589 * win32-low.c: Rename typedef thread_info to
5590 win32_thread_info throughout.
5592 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5594 * win32-i386-low.c: Rename to ...
5595 * win32-low.c: ... this.
5596 * configure.srv: Replace win32-i386-low.o with win32-low.o.
5597 * Makefile.in: Likewise.
5599 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
5601 * remote-utils.c (monitor_output): Constify msg parameter.
5602 * server.h (monitor_output): Likewise.
5603 * win32-i386-low.c (handle_output_debug_string): New.
5604 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
5605 handle_output_debug_string.
5606 (get_child_debug_event): Likewise.
5608 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
5610 * server.c (main): Correct strtoul check.
5612 2007-03-27 Jon Ringle <jon@ringle.org>
5614 * linux-low.c: Check __ARCH_HAS_MMU__ also.
5616 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
5618 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
5620 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
5622 * terminal.h: Check HAVE_SGTTY_H.
5624 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
5626 * remote-utils.c (remote_open): Print out the assigned port number.
5628 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
5630 * remote-utils.c (monitor_output): New function.
5631 * server.c (debug_threads): Define here.
5632 (monitor_show_help): New function.
5633 (handle_query): Handle qRcmd.
5634 (main): Do not handle 'd' packet.
5635 * server.h (debug_threads, remote_debug, monitor_output): Declare.
5636 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
5639 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5641 * Makefile.in (EXEEXT): New.
5642 (clean): Use $(EXEEXT).
5644 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5646 * target.h (target_ops): Rename send_signal to request_interrupt,
5647 and remove enum target_signal parameter.
5648 * linux-low.c (linux_request_interrupt): Rename from
5649 linux_send_signal, and always send SIGINT.
5650 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
5651 and always send SIGINT.
5652 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
5654 (input_interrupt): Likewise.
5656 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5658 * server.c (get_features_xml): Check if target implemented
5660 * win32-i386-low.c (win32_arch_string): New.
5661 (win32_target_ops): Add win32_arch_string as arch_string member.
5663 2007-02-22 Markus Deuling <deuling@de.ibm.com>
5665 * spu-low.c (spu_arch_string): New.
5666 (spu_target_ops): Add spu_arch_string.
5668 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
5670 * remote-utils.c: Remove HAVE_TERMINAL_H check.
5671 * configure.ac: Do not check for terminal.h.
5672 * configure, config.in: Regenerated.
5674 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5676 * Makefile.in (OBS): Add $(XML_BUILTIN).
5677 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
5679 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
5680 (arm-with-iwmmxt.c): New.
5681 * config.in, configure: Regenerate.
5682 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
5683 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
5684 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
5685 (arm*-*-linux*): Add iWMMXt and regset support.
5686 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
5687 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
5688 (arm_store_wmmxregset, target_regsets): New.
5689 * server.c (get_features_xml): Take annex argument. Check builtin
5691 (handle_query): Handle multiple annexes.
5693 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5695 * remote-utils.c [USE_WIN32API] (read, write): Define.
5696 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
5699 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
5701 * linux-i386-low.c (the_low_target): Set arch_string.
5702 * linux-x86-64-low.c (the_low_target): Likewise.
5703 * linux-low.c (linux_arch_string): New.
5704 (linux_target_ops): Add it.
5705 * linux-low.h (struct linux_target_ops): Add arch_string.
5706 * server.c (write_qxfer_response): Use const void * for DATA.
5707 (get_features_xml): New.
5708 (handle_query): Handle qXfer:features:read. Report it for qSupported.
5709 * target.h (struct target_ops): Add arch_string method.
5711 2007-01-03 Denis Pilat <denis.pilat@st.com>
5712 Daniel Jacobowitz <dan@codesourcery.com>
5714 * linux-low.c (linux_kill): Handle being called with no threads.
5715 * win32-i386-low.c (win32_kill): Likewise.
5716 (get_child_debug_event): Clear current_process_handle.
5718 2006-12-30 Denis PILAT <denis.pilat@st.com>
5719 Daniel Jacobowitz <dan@codesourcery.com>
5721 * remote-utils.c (remote_open): Check the type of specified
5722 serial port devices before opening them.
5723 * server.c (main): Kill the inferior if an error occurs during
5724 the first remote_open.
5726 2006-12-05 Markus Deuling <deuling@de.ibm.com>
5728 * README: Update supported targets.
5730 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
5732 * Makefile.in (clean): Remove reg-mips64.c.
5733 (reg-mips64.c, reg-mips64.o): New rules.
5734 * configure.srv: Handle mips64. Include regset support for mips.
5735 * linux-mips-low.c (union mips_register): New.
5736 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
5737 (mips_breakpoint, mips_breakpoint_at): Use int.
5738 (mips_collect_register, mips_supply_register)
5739 (mips_collect_register_32bit, mips_supply_register_32bit)
5740 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5741 (mips_store_fpregset, target_regsets): New.
5742 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
5744 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
5746 * configure.srv: Add target "spu*-*-*".
5747 * Makefile.in (clean): Remove reg-spu.c.
5748 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
5749 * spu-low.c: New file.
5751 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5753 * configure.ac: Correct td_thr_tls_get_addr test.
5754 * configure: Regenerated.
5756 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5758 * linux-low.c (linux_wait_for_event): Reformat. Use the
5760 * remote-utils.c (decode_address_to_semicolon): New.
5761 * server.c (pass_signals, handle_general_set): New.
5762 (handle_query): Mention QPassSignals for qSupported.
5763 (main): Call handle_general_set.
5764 * server.h (pass_signals, decode_address_to_semicolon): New.
5766 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
5768 * server.c (handle_query): Correct error handling for read_auxv.
5770 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
5772 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
5773 and srv_linux_thread_db to yes.
5774 * linux-s390-low.c (s390_fill_gregset): New function.
5775 (target_regsets): Define data structure.
5777 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
5779 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
5780 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
5781 * config.in, configure: Regenerated.
5782 * inferiors.c (gdb_id_to_thread): New function.
5783 (gdb_id_to_thread_id): Use it.
5784 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
5785 * linux-low.h (struct process_info): Add th member.
5786 (thread_db_get_tls_address): New prototype.
5787 * remote-utils.c (decode_address): Make non-static.
5788 * server.c (handle_query): Handle qGetTLSAddr.
5789 * server.h (gdb_id_to_thread, decode_address): New prototypes.
5790 * target.h (struct target_ops): Add get_tls_address.
5791 * thread-db.c (maybe_attach_thread): Save the thread handle.
5792 (thread_db_get_tls_address): New.
5794 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
5796 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
5797 (linux_resume_one_process): Take a siginfo_t *. Update all
5798 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
5799 (struct pending_signals): Add a siginfo_t.
5800 (linux_wait_for_process): Always set last_status.
5801 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
5802 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
5803 * linux-low.h (struct process_info): Add last_status.
5805 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
5807 * remote-utils.c (try_rle): New function.
5808 (putpkt_binary): Use it.
5810 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
5812 * Makefile.in (clean): Clean reg-x86-64-linux.c.
5813 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
5814 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
5815 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
5816 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
5819 2006-08-08 Richard Sandiford <richard@codesourcery.com>
5821 * server.c (terminal_fd): New variable.
5822 (old_foreground_pgrp): Likewise.
5823 (restore_old_foreground_pgrp): New function.
5824 (start_inferior): Record the terminal file descriptor in terminal_fd
5825 and its original foreground group in old_foreground_pgrp. Register
5826 restore_old_foreground_pgrp with atexit().
5828 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
5830 * server.c (handle_query): Correct qPart to qXfer.
5832 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
5834 * configure.ac: Check for more headers which are missing on
5835 Windows. Automatically supply -lwsock32 and USE_WIN32API.
5836 * configure.srv: Add Cygwin and mingw32.
5837 * remote-utils.c: Don't include headers unconditionally which
5838 are missing on mingw32. Include <winsock.h> for mingw32.
5839 (remote_open): Adjust for mingw32 support. Flush
5840 standard error after writing to it.
5841 (remote_close, putpkt_binary, input_interrupt, block_async_io)
5842 (unblock_async_io, enable_async_io, disable_async_io)
5843 (readchar, getpkt): Update for Winsock support.
5844 (prepare_resume_reply): Expect a protocol signal number.
5845 * server.c: Disable <sys/wait.h> on mingw32.
5846 (start_inferior): Adjust for mingw32 support. Flush
5847 standard error after writing to it.
5848 (attach_inferior): Likewise. Use protocol signal
5850 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
5852 * win32-i386-low.c: New file.
5853 * Makefile.in (XM_CLIBS): Set.
5854 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
5855 (win32-i386-low.o): New dependency rule.
5856 * linux-low.c (linux_wait): Use target signal numbers.
5857 * target.h (struct target_ops): Doc fix.
5858 * server.h (target_signal_to_name): New prototype.
5859 * gdbreplay.c: Don't include headers unconditionally which
5860 are missing on mingw32. Include <winsock.h> for mingw32.
5861 (remote_close, remote_open): Adjust for Winsock support.
5862 * configure, config.in: Regenerated.
5864 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5866 * server.c (decode_xfer_read, write_qxfer_response): New.
5867 (handle_query): Take a packet length argument. Handle
5868 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
5869 the qSupported response.
5870 (main): Update call to handle_query.
5872 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
5874 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
5875 (putpkt_binary): Renamed from putpkt and adjusted for binary
5877 (putpkt): New wrapper for putpkt_binary.
5878 (readchar): Don't mask off the high bit.
5879 (decode_X_packet): New function.
5880 * server.c (main): Call putpkt_binary if a handler sets the packet
5881 length. Save the length of the incoming packet. Handle 'X'.
5882 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
5884 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
5886 * server.c (handle_query): Handle qSupported.
5888 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5890 * remote-utils.c (all_symbols_looked_up): New variable.
5891 (look_up_one_symbol): Check it.
5892 * server.h (look_up_one_symbol): New declaration.
5893 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
5895 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5897 * Makefile.in (linux-arm-low.o): Update dependencies.
5898 * linux-arm-low.c: Include "gdb_proc_service.h".
5899 (PTRACE_GET_THREAD_AREA): Define.
5900 (ps_get_thread_area): New function.
5902 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
5904 * configure.srv (m68k*-*-uclinux*): New target.
5905 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
5906 (linux_resume_one_process): Remove extraneous cast.
5907 (linux_read_offsets): New.
5908 (linux_target_op): Add linux_read_offsets on mmuless systems.
5909 * server.c (handle_query): Add qOffsets logic.
5910 * target.h (struct target_ops): Add read_offsets.
5912 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5914 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
5915 (PTRACE_GET_THREAD_AREA): Define.
5916 (ps_get_thread_area): New function.
5917 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
5918 (linux-x86-64-low.o): Update.
5920 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5922 * configure.ac: Remove checks for prfpregset_t.
5923 * gdb_proc_service.h: New file.
5924 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
5925 new "gdb_proc_service.h".
5926 * proc-service.c: Likewise.
5927 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
5928 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
5929 * Makefile.in (gdb_proc_service_h): Updated.
5930 * configure, config.in: Regenerated.
5932 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
5934 * remote-utils.c (prepare_resume_reply): Move declaration
5935 of gdb_id_from_wait to the top of the block.
5937 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
5939 * linux-low.c (regsets_store_inferior_registers): Read the regset
5940 from the target before filling it.
5942 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5944 * server.c (attach_inferior): Return SIGTRAP for a successful
5947 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5949 * Makefile.in (OBS): Add version.o.
5950 (STAGESTUFF): Delete.
5951 (version.o): Add dependencies.
5952 (version.c): Replace rule.
5953 (clean): Remove version.c.
5954 * server.c (gdbserver_version): New.
5955 (gdbserver_usage): Use printf.
5956 (main): Handle --version and --help.
5957 * server.h (version, host_name): Add declarations.
5959 2005-12-23 Eli Zaretskii <eliz@gnu.org>
5971 * linux-x86-64-low.c:
5974 * linux-ppc64-low.c:
5983 * linux-crisv32-low.c:
5995 * gdbserver.1: Add (C) after Copyright. Update the FSF
5998 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6000 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6001 (arm_breakpoint_at): Recognize both breakpoints.
6002 (the_low_target): Use the correct breakpoint instruction.
6004 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6006 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6007 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6008 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6009 (the_low_target): Update.
6011 2005-10-25 Andreas Schwab <schwab@suse.de>
6013 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6015 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6016 (ia64_num_regs): Reduce to 462.
6018 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6020 * acinclude.m4: Correct quoting.
6021 * aclocal.m4: Regenerated.
6023 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6024 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6025 (thread_db_init): Call thread_db_err_str.
6026 * configure.ac: Check for TD_VERSION.
6027 * config.in, configure: Regenerated.
6029 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6031 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6033 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6035 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6036 is not available. Define HAVE_PTRACE_GETREGS if it is.
6037 * config.in, configure: Regenerated.
6038 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6039 * linux-i386-low.c, linux-m68k-low.c: Update to use
6040 HAVE_PTRACE_GETREGS.
6041 * linux-low.c (regsets_fetch_inferior_registers)
6042 (regsets_store_inferior_registers): Only return 0 if we processed
6044 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6045 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6047 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6049 * inferiors.c (struct thread_info): Add gdb_id.
6050 (add_thread): Add gdb_id argument.
6051 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6052 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6053 calls to add_thread.
6054 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6055 * server.c (handle_query): Use thread_to_gdb_id.
6056 (handle_v_cont, main): Use gdb_id_to_thread_id.
6057 * server.h (add_thread): Update prototype.
6058 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6061 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6063 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6064 left-padded registers.
6065 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6066 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6068 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6070 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6071 * configure: Regenerate.
6072 * config.in: Regenerate.
6073 * server.h (NEED_DECLARATION_STRERROR):
6074 Replace with !HAVE_DECL_STRERROR.
6076 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6078 * linux-low.c (linux_wait, linux_send_signal): Don't test
6079 an unsigned long variable for > 0 if it could be MAX_ULONG.
6080 * server.c (myresume): Likewise.
6081 * target.c (set_desired_inferior): Likewise.
6083 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6085 * configure.ac: Simplify and improve check for socklen_t.
6086 * configure, config.in: Regenerate.
6088 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6090 * acconfig.h: Remove.
6091 * configure.ac: Add a test for socklen_t. Use three-argument
6092 AC_DEFINE throughout.
6093 * config.in: Regenerated using autoheader 2.59.
6094 * configure: Regenerated.
6096 * gdbreplay.c (socklen_t): Provide a default.
6097 (remote_open): Use socklen_t.
6098 * remote-utils.c (socklen_t): Provide a default.
6099 (remote_open): Use socklen_t.
6100 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6103 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6105 * linux-low.c (linux_read_memory, linux_write_memory)
6106 (linux_read_auxv): Likewise.
6107 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6108 (check_mem_write): Likewise.
6109 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6111 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6112 (registers_from_string, register_data): Likewise.
6113 * server.c (handle_query, main): Likewise.
6114 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6115 (decode_M_packet): Likewise.
6116 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6117 * target.h (struct target_ops): Update read_memory, write_memory,
6119 (read_inferior_memory, write_inferior_memory): Update.
6120 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6122 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6123 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6124 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6125 linux-s390-low.c, linux-sh-low.c: Update for changes in
6126 read_inferior_memory and the_low_target->breakpoint.
6128 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6130 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6131 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6132 * configure.srv: Add powerpc64-*-linux*.
6133 * linux-ppc64-low.c: New file.
6135 2005-05-23 Orjan Friberg <orjanf@axis.com>
6137 * linux-cris-low.c: New file with support for CRIS.
6138 * linux-crisv32-low.c: Ditto for CRISv32.
6139 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6140 (clean): Add reg-cris.c and reg-crisv32.c.
6141 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6142 reg-crisv32.o, and reg-crisv32.c to make rules.
6143 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6146 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6148 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6149 of sizeof (PTRACE_XFER_TYPE).
6150 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6152 2005-05-12 Orjan Friberg <orjanf@axis.com>
6154 * target.h (struct target_ops): Add insert_watchpoint,
6155 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6156 pointers for hardware watchpoint support.
6157 * linux-low.h (struct linux_target_ops): Ditto.
6158 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6159 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6160 to linux_target_ops.
6161 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6163 * server.c (main): Recognize 'Z' and 'z' packets.
6165 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6167 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6168 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6169 (the_low_target): Add new members.
6171 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6173 * proc-service.c (ps_lgetregs): Search all_processes instead of
6176 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6178 * server.c (start_inferior): Change return type to int.
6179 (attach_inferior): Change sigptr to int *.
6180 (handle_v_cont, handle_v_requests): Change signal to int *.
6181 (main): Change signal to int.
6183 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6185 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6186 * configure.srv: Add m32r*-*-linux*.
6187 * linux-m32r-low.c: New file.
6189 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6191 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6193 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6195 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6196 Take unsigned long arguments for PIDs.
6197 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6198 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6199 (wait_for_sigstop, linux_resume_one_process)
6200 (regsets_fetch_inferior_registers, linux_send_signal)
6201 (linux_read_auxv): Likewise. Update the types of variables holding
6202 PIDs. Update format string specifiers.
6203 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6204 * remote-utils.c (prepare_resume_reply): Likewise.
6205 * server.c (cont_thread, general_thread, step_thread)
6206 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6208 (handle_query): Update format specifiers.
6209 (handle_v_cont, main): Use strtoul for thread IDs.
6210 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6211 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6212 (general_thread, step_thread, thread_from_wait)
6213 (old_thread_from_wait): Update.
6214 * target.h (struct thread_resume): Use unsigned long for THREAD.
6215 (struct target_ops): Use unsigned long for arguments to attach and
6218 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6220 * acinclude.m4: Include bfd/bfd.m4 directly.
6221 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6222 <agriffis@toolchain.org>.
6223 * aclocal.m4, configure: Regenerated.
6225 2005-01-07 Andrew Cagney <cagney@gnu.org>
6227 * configure.ac: Rename configure.in, require autoconf 2.59.
6228 * configure: Re-generate.
6230 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6232 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6234 * aclocal.m4: Regenerated.
6235 * configure: Regenerated.
6237 2004-11-21 Andreas Schwab <schwab@suse.de>
6239 * linux-m68k-low.c (m68k_num_gregs): Define.
6240 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6241 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6242 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6243 (m68k_breakpoint_at): New. Add to the_low_target.
6245 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6246 srv_linux_thread_db to yes.
6248 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6250 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6251 (ARCH_SET_FS): Likewise.
6252 (ARCH_GET_FS): Likewise.
6253 (ARCH_GET_GS): Likewise.
6255 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6257 * linux-i386-low.c (ps_get_thread_area): New.
6258 * linux-x86-64-low.c (ps_get_thread_area): New.
6259 * linux-low.c: Include <sys/syscall.h>.
6260 (linux_kill_one_process): Don't kill the first thread here.
6261 (linux_kill): Kill the first thread here.
6262 (kill_lwp): New function.
6263 (send_sigstop, linux_send_signal): Use it.
6264 * proc-service.c: Clean up #ifdefs.
6265 (fpregset_info): Delete.
6266 (ps_lgetregs): Update and enable implementation.
6267 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6269 * remote-utils.c (struct sym_cache, symbol_cache): New.
6270 (input_interrupt): Print a clearer message.
6271 (async_io_enabled): New variable.
6272 (enable_async_io, disable_async_io): Use it. Update comments.
6273 (look_up_one_symbol): Use the symbol cache.
6274 * thread-db.c (thread_db_look_up_symbols): New function.
6275 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6277 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6279 * configure.in: Test for -rdynamic.
6280 * configure: Regenerated.
6281 * Makefile (INTERNAL_LDFLAGS): New.
6282 (gdbserver, gdbreplay): Use it.
6284 2004-09-02 Andrew Cagney <cagney@gnu.org>
6286 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6288 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6290 * linux-low.c (linux_wait): Clear all_processes list also.
6292 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6294 * linux-low.c: Include <errno.h>. Remove extern declaration of
6297 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6299 * gdbreplay.c, server.h, utils.c: Update copyright years.
6301 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6303 * server.c (main): Print child status or termination signal from
6304 variable 'signal', not 'sig'.
6306 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6308 * linux-low.c (linux_read_memory): Change return type to
6309 int. Check for and return error from ptrace().
6310 * target.c (read_inferior_memory): Change return type to int. Pass
6311 back return status from the_target->read_memory().
6312 * target.h (struct target_ops): Adapt *read_memory() prototype.
6314 (read_inferior_memory): Adapt prototype.
6315 * server.c (main): Return an error packet if
6316 read_inferior_memory() returns an error.
6318 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6320 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6321 Unify with other clean targets.
6323 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6325 * server.c (handle_v_cont): Call set_desired_inferior.
6327 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6329 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6331 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6333 * linux-low.c (linux_wait): Unblock async I/O.
6334 (linux_resume): Block and enable async I/O.
6335 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6336 * server.h (block_async_io, unblock_async_io): Add prototypes.
6338 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6340 * remote-utils.c (remote_open): Print a status notice after
6342 * server.c (attach_inferior): Print a status notice after
6345 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6347 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6349 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6351 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6353 * server.c, target.h: Update copyright years.
6355 2004-02-25 Roland McGrath <roland@redhat.com>
6357 * target.h (struct target_ops): New member `read_auxv'.
6358 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6359 * linux-low.c (linux_read_auxv): New function.
6360 (linux_target_ops): Initialize `read_auxv' member to that.
6362 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6364 Committed by Jim Blandy <jimb@redhat.com>.
6366 * linux-s390-low.c (s390_num_regs): Update.
6367 (s390_regmap): Remove control registers. Use __s390x__ predefine
6368 instead of GPR_SIZE to distiguish s390 and s390x targets.
6370 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6372 * linux-low.c: Update copyright year.
6373 (check_removed_breakpoint): Clear pending_is_breakpoint.
6374 (linux_set_resume_request, linux_queue_one_thread)
6375 (resume_status_pending_p): New functions.
6376 (linux_continue_one_thread): Use process->resume.
6377 (linux_resume): Only resume threads if there are no pending events.
6378 * linux-low.h (struct process_info): Add resume request
6381 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6383 * regcache.c (new_register_cache): Clear the allocated register
6384 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6386 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6388 * linux-low.c (linux_resume): Take a struct thread_resume *
6390 (linux_wait): Update call.
6391 (resume_ptr): New static variable.
6392 (linux_continue_one_thread): Renamed from
6393 linux_continue_one_process. Use resume_ptr.
6394 (linux_resume): Use linux_continue_one_thread.
6395 * server.c (handle_v_cont, handle_v_requests): New functions.
6396 (myresume): New function.
6397 (main): Handle 'v' case.
6398 * target.h (struct thread_resume): New type.
6399 (struct target_ops): Change argument of "resume" to struct
6401 (myresume): Delete macro.
6403 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6405 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6406 (uninstall): Support DESTDIR.
6408 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6410 * configure.srv: Add xscale*linux copy of arm*linux entry.
6412 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
6414 * linux-arm-low.c (arm_reinsert_addr): New function.
6415 (the_low_target): Add arm_reinsert_addr.
6417 2003-07-08 Mark Kettenis <kettenis@gnu.org>
6419 * mem-break.c: Remove whitespace at end of file.
6421 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6423 * configure.in: Check whether we need to prototype strerror.
6424 * server.h: Optionally prototype strerror.
6425 * gdbreplay.c (perror_with_name): Use strerror.
6426 * linux-low.c (linux_attach_lwp): Use strerror.
6427 * utils.c (perror_with_name): Use strerror.
6428 * config.in, configure: Regenerated.
6430 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6432 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
6433 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
6435 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
6437 * Makefile.in (SFILES): Update.
6438 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
6439 low-sun3.c: Remove files.
6441 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
6443 * linux-low.c: Move comment to linux_thread_alive where it belonged.
6444 (linux_detach_one_process, linux_detach): New functions.
6445 (linux_target_ops): Add linux_detach.
6446 * server.c (main): Handle 'D' packet.
6447 * target.h (struct target_ops): Add "detach" member.
6448 (detach_inferior): Define.
6450 2003-06-13 Mark Kettenis <kettenis@gnu.org>
6452 From Kelley Cook <kelleycook@wideopenwest.com>:
6453 * configure.srv: Accept i[34567]86 variants.
6455 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
6457 * linux-low.c (linux_wait_for_event): Correct comment typos.
6458 (linux_resume_one_process): Call check_removed_breakpoint.
6459 (linux_send_signal): New function.
6460 (linux_target_ops): Add linux_send_signal.
6461 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
6463 * target.h (struct target_ops): Add send_signal.
6465 2003-05-29 Jim Blandy <jimb@redhat.com>
6467 * linux-low.c (usr_store_inferior_registers): Transfer buf in
6468 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
6469 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
6470 away part of the register's value.
6472 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
6474 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
6475 (linux_wait_for_event, linux_init_signals): Likewise.
6477 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
6479 * configure.in: Check for stdlib.h.
6480 * configure: Regenerated.
6481 * config.in: Regenerated.
6483 2003-01-04 Andreas Schwab <schwab@suse.de>
6485 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
6487 2003-01-02 Andrew Cagney <ac131313@redhat.com>
6489 * Makefile.in: Remove obsolete code.
6491 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
6493 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
6494 defined(PT_FPR0_HI).
6496 2002-11-17 Stuart Hughes <seh@zee2.com>
6498 * linux-arm-low.c (arm_num_regs): Increase.
6499 (arm_regmap): Include status register.
6501 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
6503 * linux-low.c (register_addr): Remove incorrect -1 check.
6505 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
6507 * linux-low.c (linux_create_inferior): Call setpgid. Return
6509 (unstopped_p, linux_signal_pid): Remove.
6510 (linux_target_ops): Remove linux_signal_pid.
6511 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
6512 global instead of target method.
6513 * target.h (struct target_ops): Remove signal_pid. Update comment
6514 for create_inferior.
6515 * server.c (signal_pid): New variable.
6516 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
6517 gdbserver. Set the child to be the foreground process group.
6518 (attach_inferior): Set signal_pid.
6520 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
6522 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
6524 2002-08-20 Jim Blandy <jimb@redhat.com>
6526 * Makefile.in (LDFLAGS): Allow the configure script to establish a
6529 2002-08-01 Andrew Cagney <cagney@redhat.com>
6531 * Makefile.in: Make chill references obsolete.
6533 2002-07-24 Kevin Buettner <kevinb@redhat.com>
6535 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
6536 * configure: Regenerate.
6537 * config.in: Regenerate.
6539 2002-07-09 David O'Brien <obrien@FreeBSD.org>
6541 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
6542 (perror_with_name, remote_close, remote_open, expect, play): Static.
6544 2002-07-04 Michal Ludvig <mludvig@suse.cz>
6546 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
6547 byte offsets instead of an array of indexes.
6548 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
6550 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
6552 * regcache.c: Add comment.
6554 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
6556 * thread-db.c: New file.
6557 * proc-service.c: New file.
6558 * acinclude.m4: New file.
6559 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
6560 proc-service.o, and thread-db.o.
6561 (linux-low.o): Add USE_THREAD_DB.
6562 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
6563 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
6564 * aclocal.m4: Regenerated.
6565 * config.in: Regenerated.
6566 * configure: Regenerated.
6567 * configure.in: Check for proc_service.h, sys/procfs.h,
6568 thread_db.h, and linux/elf.h headrs.
6569 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
6570 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
6571 Check for -lthread_db and thread support.
6572 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
6573 PowerPC, and SuperH.
6574 * i387-fp.c: Constify arguments.
6575 * i387-fp.h: Likewise.
6576 * inferiors.c: (struct thread_info): Renamed from
6577 `struct inferior_info'. Remove PID member. Use generic inferior
6578 list header. All uses updated.
6579 (inferiors, signal_pid): Removed.
6580 (all_threads): New variable.
6581 (get_thread): Define.
6582 (add_inferior_to_list): New function.
6583 (for_each_inferior): New function.
6584 (change_inferior_id): New function.
6585 (add_inferior): Removed.
6586 (remove_inferior): New function.
6587 (add_thread): New function.
6588 (free_one_thread): New function.
6589 (remove_thread): New function.
6590 (clear_inferiors): Use for_each_inferior and free_one_thread.
6591 (find_inferior): New function.
6592 (find_inferior_id): New function.
6593 (inferior_target_data): Update argument type.
6594 (set_inferior_target_data): Likewise.
6595 (inferior_regcache_data): Likewise.
6596 (set_inferior_regcache_data): Likewise.
6597 * linux-low.c (linux_bp_reinsert): Remove.
6598 (all_processes, stopping_threads, using_thrads)
6599 (struct pending_signals, debug_threads, pid_of): New.
6600 (inferior_pid): Replace with macro.
6601 (struct inferior_linux_data): Remove.
6602 (get_stop_pc, add_process): New functions.
6603 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
6604 Use add_process and add_thread.
6605 (linux_attach_lwp): New function, based on old linux_attach. Use
6606 add_process and add_thread. Set stop_expected for new threads.
6607 (linux_attach): New function.
6608 (linux_kill_one_process): New function.
6609 (linux_kill): Kill all LWPs.
6610 (linux_thread_alive): Use find_inferior_id.
6611 (check_removed_breakpoints, status_pending_p): New functions.
6612 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
6613 Update. Use WNOHANG. Wait for cloned processes also. Update process
6614 struct for the found process.
6615 (linux_wait_for_event): New function.
6616 (linux_wait): Use it. Support LWPs.
6617 (send_sigstop, wait_for_sigstop, stop_all_processes)
6618 (linux_resume_one_process, linux_continue_one_process): New functions.
6619 (linux_resume): Support LWPs.
6620 (REGISTER_RAW_SIZE): Remove.
6621 (fetch_register): Use register_size instead. Call supply_register.
6622 (usr_store_inferior_registers): Likewise. Call collect_register.
6624 (regsets_fetch_inferior_registers): Improve error message.
6625 (regsets_store_inferior_registers): Add debugging.
6626 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
6627 (unstopped_p, linux_signal_pid): New functions.
6628 (linux_target_ops): Add linux_signal_pid.
6629 (linux_init_signals): New function.
6630 (initialize_low): Call it. Initialize using_threads.
6631 * regcache.c (inferior_regcache_data): Add valid
6633 (get_regcache): Fetch registers lazily. Add fetch argument
6634 and update all callers.
6635 (regcache_invalidate_one, regcache_invalidate): New
6637 (new_register_cache): Renamed from create_register_cache.
6638 Return the new regcache.
6639 (free_register_cache): Change argument to a void *.
6640 (registers_to_string, registers_from_string): Call get_regcache
6641 with fetch flag set.
6642 (register_data): Make static. Pass fetch flag to get_regcache.
6643 (supply_register): Call get_regcache with fetch flag clear.
6644 (collect_register): Call get_regcache with fetch flag set.
6645 (collect_register_as_string): New function.
6646 * regcache.h: Update.
6647 * remote-utils.c (putpkt): Flush after debug output and use
6649 Handle input interrupts while waiting for an ACK.
6650 (input_interrupt): Use signal_pid method.
6651 (getpkt): Flush after debug output and use stderr.
6652 (outreg): Use collect_register_as_string.
6653 (new_thread_notify, dead_thread_notify): New functions.
6654 (prepare_resume_reply): Check using_threads. Set thread_from_wait
6656 (look_up_one_symbol): Flush after debug output.
6657 * server.c (step_thread, server_waiting): New variables.
6658 (start_inferior): Don't use signal_pid. Update call to mywait.
6659 (attach_inferior): Update call to mywait.
6660 (handle_query): Handle qfThreadInfo and qsThreadInfo.
6661 (main): Don't fetch/store registers explicitly. Use
6662 set_desired_inferior. Support proposed ``Hs'' packet. Update
6665 (struct inferior_list, struct_inferior_list_entry): New.
6666 * target.c (set_desired_inferior): New.
6667 (write_inferior_memory): Constify.
6668 (mywait): New function.
6670 (struct target_ops): New signal_pid method.
6671 (mywait): Removed macro, added prototype.
6673 * linux-low.h (regset_func): Removed.
6674 (regset_fill_func, regset_store_func): New.
6675 (enum regset_type): New.
6676 (struct regset_info): Add type field. Use new operation types.
6677 (struct linux_target_ops): stop_pc renamed to get_pc.
6678 Add decr_pc_after_break and breakpoint_at.
6679 (get_process, get_thread_proess, get_process_thread)
6680 (strut process_info, all_processes, linux_attach_lwp)
6681 (thread_db_init): New.
6683 * linux-arm-low.c (arm_get_pc, arm_set_pc,
6684 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
6685 (the_low_target): Add new members.
6686 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
6687 (i386_store_fpxregset): Constify.
6688 (target_regsets): Add new kind identifier.
6689 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
6690 (i386_set_pc): Add debugging.
6691 (i386_breakpoint_at): New function.
6692 (the_low_target): Add new members.
6693 * linux-mips-low.c (mips_get_pc, mips_set_pc)
6694 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
6695 (mips_breakpoint_at): New.
6696 (the_low_target): Add new members.
6697 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
6698 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
6699 (the_low_target): Add new members.
6700 * linux-sh-low.c (sh_get_pc, sh_set_pc)
6701 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
6702 (the_low_target): Add new members.
6703 * linux-x86-64-low.c (target_regsets): Add new kind
6706 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
6708 From Martin Pool <mbp@samba.org>:
6709 * server.c (gdbserver_usage): New function.
6712 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
6714 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
6717 2002-05-04 Andrew Cagney <ac131313@redhat.com>
6719 * Makefile.in: Remove obsolete code.
6721 2002-04-24 Michal Ludvig <mludvig@suse.cz>
6723 * linux-low.c (regsets_fetch_inferior_registers),
6724 (regsets_store_inferior_registers): Removed cast to int from
6726 * regcache.h: Added declaration of struct inferior_info.
6728 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6730 * inferiors.c (struct inferior_info): Add regcache_data.
6731 (add_inferior): Call create_register_cache.
6732 (clear_inferiors): Call free_register_cache.
6733 (inferior_regcache_data, set_inferior_regcache_data): New functions.
6734 * regcache.c (struct inferior_regcache_data): New.
6735 (registers): Remove.
6736 (get_regcache): New function.
6737 (create_register_cache, free_register_cache): New functions.
6738 (set_register_cache): Don't initialize the register cache here.
6739 (registers_to_string, registers_from_string, register_data): Call
6741 * regcache.h: Add prototypes.
6742 * server.h: Likewise.
6744 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6746 * mem-break.c: New file.
6747 * mem-break.h: New file.
6748 * Makefile.in: Add mem-break.o rule; update server.h
6750 * inferiors.c (struct inferior_info): Add target_data
6752 (clear_inferiors): Free target_data member if set.
6753 (inferior_target_data, set_inferior_target_data): New functions.
6754 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
6755 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
6756 * linux-low.c (linux_bp_reinsert): New variable.
6757 (struct inferior_linux_data): New.
6758 (linux_create_inferior): Use set_inferior_target_data.
6759 (linux_attach): Likewise. Call add_inferior.
6760 (linux_wait_for_one_inferior): New function.
6761 (linux_wait): Call it.
6762 (linux_write_memory): Add const.
6763 (initialize_low): Call set_breakpoint_data.
6764 * linux-low.h (struct linux_target_ops): Add breakpoint
6766 * server.c (attach_inferior): Remove extra add_inferior
6768 * server.h: Include mem-break.h. Update inferior.c
6770 * target.c (read_inferior_memory)
6771 (write_inferior_memory): New functions.
6772 * target.h (read_inferior_memory)
6773 (write_inferior_memory): Change macros to prototypes.
6774 (struct target_ops): Update comments. Add const to write_memory
6777 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
6779 * linux-low.c (usr_store_inferior_registers): Support
6780 registers which are allowed to fail to store.
6781 * linux-low.h (linux_target_ops): Likewise.
6782 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
6783 (ppc_cannot_store_register): FPSCR may not be storable.
6785 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6787 * server.h: Include <string.h> if HAVE_STRING_H.
6788 * ChangeLog: Correct paths in last ChangeLog entry.
6790 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6792 * linux-low.h: Remove obsolete prototypes.
6793 (struct linux_target_ops): New.
6794 (extern the_low_target): New.
6795 * linux-low.c (num_regs, regmap): Remove declarations.
6796 (register_addr): Use the_low_target explicitly.
6797 (fetch_register): Likewise.
6798 (usr_fetch_inferior_registers): Likewise.
6799 (usr_store_inferior_registers): Likewise.
6800 * linux-arm-low.c (num_regs): Remove.
6801 (arm_num_regs): Define.
6802 (arm_regmap): Renamed from regmap, made static.
6803 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
6805 (arm_cannot_store_register): Renamed from cannot_store_register,
6807 (the_low_target): New.
6808 * linux-i386-low.c (num_regs): Remove.
6809 (i386_num_regs): Define.
6810 (i386_regmap): Renamed from regmap, made static.
6811 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
6813 (i386_cannot_store_register): Renamed from cannot_store_register,
6815 (the_low_target): New.
6816 * linux-ia64-low.c (num_regs): Remove.
6817 (ia64_num_regs): Define.
6818 (ia64_regmap): Renamed from regmap, made static.
6819 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
6821 (ia64_cannot_store_register): Renamed from cannot_store_register,
6823 (the_low_target): New.
6824 * linux-m68k-low.c (num_regs): Remove.
6825 (m68k_num_regs): Define.
6826 (m68k_regmap): Renamed from regmap, made static.
6827 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
6829 (m68k_cannot_store_register): Renamed from cannot_store_register,
6831 (the_low_target): New.
6832 * linux-mips-low.c (num_regs): Remove.
6833 (mips_num_regs): Define.
6834 (mips_regmap): Renamed from regmap, made static.
6835 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
6837 (mips_cannot_store_register): Renamed from cannot_store_register,
6839 (the_low_target): New.
6840 * linux-ppc-low.c (num_regs): Remove.
6841 (ppc_num_regs): Define.
6842 (ppc_regmap): Renamed from regmap, made static.
6843 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
6845 (ppc_cannot_store_register): Renamed from cannot_store_register,
6847 (the_low_target): New.
6848 * linux-s390-low.c (num_regs): Remove.
6849 (s390_num_regs): Define.
6850 (s390_regmap): Renamed from regmap, made static.
6851 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
6853 (s390_cannot_store_register): Renamed from cannot_store_register,
6855 (the_low_target): New.
6856 * linux-sh-low.c (num_regs): Remove.
6857 (sh_num_regs): Define.
6858 (sh_regmap): Renamed from regmap, made static.
6859 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
6861 (sh_cannot_store_register): Renamed from cannot_store_register,
6863 (the_low_target): New.
6864 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
6865 (the_low_target): New.
6867 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6869 * Makefile.in: Add stamp-h target.
6870 * configure.in: Create stamp-h.
6871 * configure: Regenerated.
6873 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6875 * inferiors.c: New file.
6876 * target.c: New file.
6877 * target.h: New file.
6878 * Makefile.in: Add target.o and inferiors.o. Update
6880 * linux-low.c (inferior_pid): New static variable,
6881 moved from server.c.
6882 (linux_create_inferior): Renamed from create_inferior.
6883 Call add_inferior. Return 0 on success instead of a PID.
6884 (linux_attach): Renamed from myattach.
6885 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
6886 (linux_thread_alive): Renamed from mythread_alive.
6887 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
6889 (linux_resume): Renamed from myresume. Add missing ``return 0''.
6890 (regsets_store_inferior_registers): Correct error message.
6891 Add missing ``return 0''.
6892 (linux_fetch_registers): Renamed from fetch_inferior_registers.
6893 (linux_store_registers): Renamed from store_inferior_registers.
6894 (linux_read_memory): Renamed from read_inferior_memory.
6895 (linux_write_memory): Renamed from write_inferior_memory.
6896 (linux_target_ops): New structure.
6897 (initialize_low): Call set_target_ops ().
6898 * remote-utils.c (unhexify): New function.
6899 (hexify): New function.
6900 (input_interrupt): Send signals to ``signal_pid''.
6901 * server.c (inferior_pid): Remove.
6902 (start_inferior): Update create_inferior call.
6903 (attach_inferior): Call add_inferior.
6904 (handle_query): New function.
6905 (main): Call handle_query for `q' packets.
6906 * server.h: Include "target.h". Remove obsolete prototypes.
6907 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
6909 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6911 * Makefile.in: Add WARN_CFLAGS. Update configury
6913 * configure.in: Check for <string.h>
6914 * configure: Regenerate.
6915 * config.in: Regenerate.
6916 * gdbreplay.c: Include needed system headers.
6917 (remote_open): Remove strchr prototype.
6918 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
6919 * regcache.c (supply_register): Change buf argument to const void *.
6920 (supply_register_by_name): Likewise.
6921 (collect_register): Change buf argument to void *.
6922 (collect_register_by_name): Likewise.
6923 * regcache.h: Add missing prototypes.
6924 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
6925 * server.c (handle_query): New function.
6926 (attached): New static variable, moved out of main.
6927 (main): Quiet longjmp clobber warnings.
6928 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
6929 * utils.c (error): Remove NORETURN.