1 2012-04-19 Yao Qi <yao@codesourcery.com>
3 * Makefile.in (SFILES): Add common/vec.c.
7 2012-04-19 Yao Qi <yao@codesourcery.com>
9 * remote-utils.c (prepare_resume_reply): Replace with macro
10 target_core_of_thread.
11 * server.c (handle_qxfer_threads_proper): Likewise.
12 * target.h (traget_core_of_thread): New macro.
14 2012-04-16 Yao Qi <yao@codesourcery.com>
16 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
17 duplicated on address.
19 2012-04-16 Yao Qi <yao@codesourcery.com>
21 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
22 (struct tracepoint_action_ops) <send>: New field.
23 (m_tracepoint_action_send, r_tracepoint_action_send): New.
24 (agent_expr_send, x_tracepoint_action_send): New.
25 (l_tracepoint_action_send): New.
26 (cmd_qtdp): Download and install tracepoint
27 according to `use_agent'.
28 (run_inferior_command): Add one more parameter `len'.
30 (tracepoint_send_agent): New.
31 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
33 2012-04-16 Yao Qi <yao@codesourcery.com>
35 * tracepoint.c (download_tracepoints): Moved to ...
36 (cmd_qtstart): ... here.
38 2012-04-14 Yao Qi <yao@codesourcery.com>
40 * tracepoint.c: Include inttypes.h.
41 (struct collect_memory_action): Use sized types.
42 (struct tracepoint): Likewise.
43 (cmd_qtdp, stop_tracing): Update print specifiers.
44 (cmd_qtp, response_tracepoint): Likewise.
45 (collect_data_at_tracepoint): Likewise.
46 (collect_data_at_step): Likewise.
48 2012-04-14 Yao Qi <yao@codesourcery.com>
50 Import gnulib module inttypes.
51 * aclocal.m4, config.in, configure: Regenerated.
53 2012-04-14 Yao Qi <yao@codesourcery.com>
55 * Makefile.in (maintainer-clean, realclean, distclean): Remove
56 Makefile and config.status at last.
58 2012-04-13 Yao Qi <yao@codesourcery.com>
60 * tracepoint.c: Include stdint.h unconditionally.
62 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
64 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
65 on BFD_HAVE_SYS_PROCFS_TYPE.
66 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
67 * configure: Regenerate.
68 * config.in: Likewise.
70 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
72 * Makefile.in (clean): Also remove x32.c x32-linux.c
73 x32-avx.c x32-avx-linux.c.
76 (x32-linux.o): Likewise.
77 (x32-linux.c): Likewise.
78 (x32-avx.o): Likewise.
79 (x32-avx.c): Likewise.
80 (x32-avx-linux.o): Likewise.
81 (x32-avx-linux.c): Likewise.
83 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
84 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
85 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
86 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
87 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
88 i386/x32-avx-linux.xml.
90 * linux-x86-low.c (init_registers_x32_linux): New prototype.
91 (init_registers_x32_avx_linux): Likwise.
92 (x86_linux_update_xmltarget): Call init_registers_x32_linux
93 or init_registers_x32_avx_linux if linux_is_elf64 is false.
95 2012-04-13 Pedro Alves <palves@redhat.com>
97 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
98 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
99 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
100 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
103 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
105 * linux-x86-low.c (compat_x32_clock_t): New.
106 (compat_x32_siginfo_t): Likewise.
107 (compat_x32_siginfo_from_siginfo): Likewise.
108 (siginfo_from_compat_x32_siginfo): Likewise.
109 (linux_is_elf64): Likewise.
110 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
111 and siginfo_from_compat_x32_siginfo for x32.
112 (x86_arch_setup): Set linux_is_elf64.
114 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
117 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
119 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
120 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
121 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
122 compatible with process.
124 2012-04-12 Yao Qi <yao@codesourcery.com>
126 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
127 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
128 (install-only, install-info, clean): Handle sub dir gnulib.
129 (all-lib, am--refresh): New targets.
130 (memmem.o): Remove target.
131 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
132 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
133 (AC_REPLACE_FUNCS): Remove memmem.
134 Invoke gl_INIT and AM_INIT_AUTOMAKE.
135 (AC_OUTPUT): Generate Makefile in gnulib/.
136 * aclocal.m4, config.in, configure: Regenerated.
138 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
140 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
142 2012-04-05 Pedro Alves <palves@redhat.com>
144 -Werror=strict-aliasing
146 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
149 2012-04-04 Pedro Alves <palves@redhat.com>
151 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
152 (sparc_store_gregset_from_stack, sparc_store_gregset)
153 (sparc_breakpoint_at): Fix formatting.
155 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
157 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
159 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
160 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
161 * config.in: Regenerate.
162 * configure: Likewise.
164 2012-03-29 Pedro Alves <palves@redhat.com>
166 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
167 Correct ptrace arguments.
169 2012-03-28 Pedro Alves <palves@redhat.com>
171 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
172 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
173 (IA64_FR1_REGNUM): New defines.
174 (ia64_fetch_register): New.
175 (the_low_target): Install it.
176 * linux-low.h (struct linux_target_ops) <fetch_register>: New
178 * linux-low.c (linux_fetch_registers): Try the
179 the_low_target.fetch_register hook first.
181 * linux-arm-low.c (the_low_target): Adjust.
182 * linux-bfin-low.c (the_low_target): Adjust.
183 * linux-cris-low.c (the_low_target): Adjust.
184 * linux-crisv32-low.c (the_low_target): Adjust.
185 * linux-m32r-low.c (the_low_target): Adjust.
186 * linux-m68k-low.c (the_low_target): Adjust.
187 * linux-mips-low.c (the_low_target): Adjust.
188 * linux-ppc-low.c (the_low_target): Adjust.
189 * linux-s390-low.c (the_low_target): Adjust.
190 * linux-sh-low.c (the_low_target): Adjust.
191 * linux-sparc-low.c (the_low_target): Adjust.
192 * linux-tic6x-low.c (the_low_target): Adjust.
193 * linux-x86-low.c (the_low_target): Adjust.
194 * linux-xtensa-low.c (the_low_target): Adjust.
196 2012-03-26 Pedro Alves <palves@redhat.com>
198 * server.c (handle_qxfer_libraries): Don't bail early if
199 the_target->qxfer_libraries_svr4 is not NULL.
201 2012-03-26 Pedro Alves <palves@redhat.com>
203 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
205 2012-03-23 Pedro Alves <palves@redhat.com>
207 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
208 "library-list-svr4" element's start tag when the the DSO list is
211 2012-03-23 Pedro Alves <palves@redhat.com>
213 * linux-low.c (read_one_ptr): Read the inferior's pointer through
214 a variable whose type size is the same as the inferior's pointer
217 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
219 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
221 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
222 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
223 * linux-low.h: Include <signal.h>.
224 (struct siginfo): Remove forward declaration.
225 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
228 2012-03-21 Mike Frysinger <vapier@gentoo.org>
230 * .gitignore: Ignore more files.
232 2012-03-19 Pedro Alves <palves@redhat.com>
233 Jan Kratochvil <jan.kratochvil@redhat.com>
235 * server.c (cont_thread, general_thread): Add describing comments.
236 (start_inferior): Clear `cont_thread'.
237 (handle_v_cont): Don't set `cont_thread' if resuming all threads
240 2012-03-15 Yao Qi <yao@codesourcery.com>
242 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
244 (cmd_qtdp): ... here.
246 2012-03-15 Yao Qi <yao@codesourcery.com>
248 * tracepoint.c (struct tracepoint_action_ops): New.
249 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
250 (m_tracepoint_action_download): New.
251 (r_tracepoint_action_download): New.
252 (x_tracepoint_action_download): New.
253 (l_tracepoint_action_download): New.
254 (add_tracepoint_action): Install `action->ops' according type.
255 (download_tracepoint_1): Move code `download' function pointer
256 of various tracepoint_action_ops.
258 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
260 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
261 linux_ptrace_attach_warnings.
263 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
265 * Makefile.in (linux-ptrace.o): New.
266 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
267 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
268 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
269 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
270 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
272 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
274 2012-03-08 Yao Qi <yao@codesourcery.com>
275 Pedro Alves <palves@redhat.com>
278 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
280 * tracepoint.c (remove_tracepoint): New.
281 (cmd_qtdp): Call remove_tracepoint when failed to install.
283 2012-03-07 Pedro Alves <palves@redhat.com>
285 * linux-low.c (get_detach_signal): New.
286 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
287 Pass on pending signals to PTRACE_DETACH. Check the result of the
289 * server.c (program_signals, program_signals_p): New.
290 (handle_general_set): Handle QProgramSignals.
291 * server.h (program_signals, program_signals_p): Declare.
293 2012-03-05 Pedro Alves <palves@redhat.com>
294 Jan Kratochvil <jan.kratochvil@redhat.com>
296 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
299 2012-03-03 Yao Qi <yao@codesourcery.com>
301 * tracepoint.c (tracepoint_look_up_symbols): Update call to
302 agent_look_up_symbols.
304 2012-03-03 Yao Qi <yao@codesourcery.com>
306 * Makefile.in (linux-low.o): Keep dependence on agent.h.
307 (linux-x86-low.o): Likewise.
308 * server.h: Remove in_process_agent_loaded.
309 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
313 2012-03-03 Yao Qi <yao@codesourcery.com>
315 * tracepoint.c (gdb_agent_capability): New global.
316 (in_process_agent_loaded_ust): Renamed to
317 `in_process_agent_supports_ust'.
319 (in_process_agent_supports_ust): Call agent_capability_check.
320 (clear_installed_tracepoints): Assert that agent supports
323 2012-03-03 Yao Qi <yao@codesourcery.com>
325 * linux-low.c (linux_supports_agent): New.
326 (linux_target_ops): Initialize field `supports_agent' with
327 linux_supports_agent.
328 * target.h (struct target_ops) <supports_agent>: New.
329 (target_supports_agent): New macro.
330 * server.c (handle_general_set): Handle packet 'QAgent'.
331 (handle_query): Send `QAgent+'.
332 * Makefile.in (server.o): Depends on agent.h.
334 2012-03-03 Yao Qi <yao@codesourcery.com>
336 * Makefile.in (OBS): Add agent.o.
337 Add new rule for agent.o.
338 Track dependence of tracepoint.c on agent.h.
339 * tracepoint.c (run_inferior_command_1):
340 (run_inferior_command): Call agent_run_command.
341 (gdb_ust_connect_sync_socket): Deleted. Move it to
343 (resume_thread, stop_thread): Likewise.
344 (gdb_ust_socket_init): Renamed to ...
345 (gdb_agent_socket_init): ... New.
346 (gdb_ust_thread): Renamed to ...
347 (gdb_agent_helper_thread): ... New.
348 (gdb_ust_init): Move some code to ...
349 (gdb_agent_init): ... here. New.
350 [HAVE_UST]: Call gdb_ust_init.
351 (initialize_tracepoint_ftlib): Call gdb_agent_init.
352 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
353 * config.in, configure: Regenerated.
355 2012-03-02 Pedro Alves <palves@redhat.com>
357 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
358 * linux-low.c (struct simple_pid_list): New.
359 (stopped_pids): New a struct simple_pid_list pointer.
360 (add_to_pid_list, pull_pid_from_list): New.
361 (handle_extended_wait): Don't assume the first signal new children
362 report is SIGSTOP. Adjust call to pull_pid_from_list.
363 (linux_wait_for_lwp): Adjust.
365 2012-03-02 Yao Qi <yao@codesourcery.com>
367 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
370 2012-03-02 Yao Qi <yao@codesourcery.com>
372 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
373 `stop_pc' and `tpoint'. Update caller.
375 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
377 * linux-low.h (linux_target_ops): Add regset_bitmap member.
378 * linux-low.c (use_linux_regsets): New macro.
379 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
380 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
381 (linux_register_in_regsets): New function.
382 (usr_fetch_inferior_registers): Skip registers covered by
384 (usr_store_inferior_registers): Likewise.
385 (usr_fetch_inferior_registers): New macro.
386 (usr_store_inferior_registers): Likewise.
387 (linux_fetch_registers): Handle mixed regset/non-regset targets.
388 (linux_store_registers): Likewise.
389 * linux-mips-low.c (init_registers_mips_dsp_linux): New
391 (init_registers_mips64_dsp_linux): Likewise.
392 (init_registers_mips_linux): New macro.
393 (init_registers_mips_dsp_linux): Likewise.
394 (mips_dsp_num_regs): Likewise.
395 (DSP_BASE, DSP_CONTROL): New fallback macros.
396 (mips_base_regs): New macro.
397 (mips_regmap): Use it. Fix the size.
398 (mips_dsp_regmap): New variable.
399 (mips_dsp_regset_bitmap): Likewise.
400 (mips_arch_setup): New function.
401 (mips_cannot_fetch_register): Use the_low_target.regmap rather
403 (mips_cannot_store_register): Likewise.
404 (the_low_target): Update .arch_setup, .num_regs and .regmap
405 initializers. Add .regset_bitmap initializer.
406 * linux-arm-low.c (the_low_target): Add .regset_bitmap
408 * linux-bfin-low.c (the_low_target): Likewise.
409 * linux-cris-low.c (the_low_target): Likewise.
410 * linux-crisv32-low.c (the_low_target): Likewise.
411 * linux-ia64-low.c (the_low_target): Likewise.
412 * linux-m32r-low.c (the_low_target): Likewise.
413 * linux-m68k-low.c (the_low_target): Likewise.
414 * linux-ppc-low.c (the_low_target): Likewise.
415 * linux-s390-low.c (the_low_target): Likewise.
416 * linux-sh-low.c (the_low_target): Likewise.
417 * linux-sparc-low.c (the_low_target): Likewise.
418 * linux-tic6x-low.c (the_low_target): Likewise.
419 * linux-x86-low.c (the_low_target): Likewise.
420 * linux-xtensa-low.c (the_low_target): Likewise.
421 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
422 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
423 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
425 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
426 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
428 2012-02-29 Yao Qi <yao@codesourcery.com>
429 Pedro Alves <palves@redhat.com>
431 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
432 `step_over_finished' is true.
434 2012-02-27 Pedro Alves <palves@redhat.com>
436 * linux-low.c (pid_is_stopped): Delete, moved to common/.
437 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
439 2012-02-27 Pedro Alves <palves@redhat.com>
442 * linux-low.c (pid_is_stopped): New.
443 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
445 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
447 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
450 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
452 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
454 2012-02-24 Luis Machado <lgustavo@codesourcery>
456 * server.c (handle_query): Advertise support for target-side
457 breakpoint condition evaluation.
458 (process_point_options): New function.
459 (process_serial_event): When inserting a breakpoint, check for
460 a target-side condition that should be evaluated.
462 * mem-break.c: Include regcache.h and ax.h.
463 (point_cond_list_t): New data structure.
464 (breakpoint) <cond_list>: New field.
465 (find_gdb_breakpoint_at): Make non-static.
466 (delete_gdb_breakpoint_at): Clear any target-side
468 (clear_gdb_breakpoint_conditions): New function.
469 (add_condition_to_breakpoint): Likewise.
470 (add_breakpoint_condition): Likewise.
471 (gdb_condition_true_at_breakpoint): Likewise.
472 (gdb_breakpoint_here): Return result directly instead
473 of going through a local variable.
475 * mem-break.h (find_gdb_breakpoint_at): New prototype.
476 (clear_gdb_breakpoint_conditions): Likewise.
477 (add_breakpoint_condition): Likewise.
478 (gdb_condition_true_at_breakpoint): Likewise.
480 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
481 (need_step_over_p): Take target-side breakpoint condition into
484 2012-02-24 Luis Machado <lgustavo@codesourcery>
486 * server.h: Include tracepoint.h.
487 (agent_mem_read, agent_get_trace_state_variable_value,
488 agent_set_trace_state_variable_value,
489 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
490 get_set_tsv_func_addr): New prototypes.
492 * ax.h: New include file.
493 * ax.c: New source file.
495 * tracepoint.c: Include ax.h.
496 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
497 agent_expr, eval_result_type): Move to ax.h.
498 (parse_agent_expr): Rename to ...
499 (gdb_parse_agent_expr): ... this, make it non-static and move
501 (unparse_agent_expr) Rename to ...
502 (gdb_unparse_agent_expr): ... this, make it non-static and move
504 (eval_agent_expr): Rename to ...
505 (eval_tracepoint_agent_expr): ... this.
506 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
507 forward declarations.
508 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
509 (agent_get_trace_state_variable_value): New function.
510 (agent_set_trace_state_variable_value): New function.
511 (cmd_qtdp): Call gdb_parse_agent_expr (...).
512 (response_tracepoint): Call gdb_unparse_agent_expr (...).
513 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
514 (condition_true_at_tracepoint): Likewise.
515 (parse_agent_expr): Rename to ...
516 (gdb_parse_agent_expr): ... this and move to ax.c.
517 (unparse_agent_expr): Rename to ...
518 (gdb_unparse_agent_expr): ... this and move to ax.c.
519 (gdb_agent_op_name): Move to ax.c.
520 (eval_agent_expr): Rename to ...
521 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
523 (eval_tracepoint_agent_expr): New function.
524 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
526 (current_insn_ptr, emit_error, struct bytecode_address): Move to
528 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
529 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
530 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
531 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
532 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
533 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
534 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
535 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
536 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
537 (compile_bytecodes): Remove forward declaration.
538 (is_goto_target): Move to ax.c.
539 (compile_bytecodes): Move to ax.c and call
540 agent_get_trace_state_variable_value (...) and
541 agent_set_trace_state_variable_value (...).
543 * Makefile.in: Update ax.c and IPA dependencies.
545 2012-02-24 Pedro Alves <palves@redhat.com>
547 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
548 (cmd_bigqtbuffer_circular): ... this. Only handle
549 'QTBuffer:circular:'.
550 (handle_tracepoint_general_set): Adjust.
552 2012-02-16 Yao Qi <yao@codesourcery.com>
554 * inferiors.c: Move code to ...
555 * dll.c: .... here. New.
556 * server.h: Declare clear_dlls.
557 * Makefile.in (SFILES): Add dll.c.
561 2012-02-11 Yao Qi <yao@codesourcery.com>
563 * server.c: (handle_monitor_command): Add a new parameter
565 (handle_query): Update caller.
567 2012-02-09 Joel Brobecker <brobecker@adacore.com>
569 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
570 * configure, config.in: Regenerate.
571 * hostio.c: Provide an alternate implementation if HAVE_READLINK
574 2012-02-02 Pedro Alves <palves@redhat.com>
576 Try SIGKILL first, then PTRACE_KILL.
577 * linux-low.c (linux_kill_one_lwp): New.
578 (linux_kill_one_lwp): Rename to ...
579 (kill_one_lwp_callback): ... this. Use the new
582 2012-02-02 Pedro Alves <palves@redhat.com>
584 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
587 2012-01-27 Pedro Alves <palves@redhat.com>
589 * linux-low.c (linux_child_pid_to_exec_file): Delete.
590 (elf_64_file_p): Make static.
591 (linux_pid_exe_is_elf_64_file): New.
592 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
594 (linux_pid_exe_is_elf_64_file): Declare.
595 * linux-x86-low.c (x86_arch_setup): Use
596 linux_pid_exe_is_elf_64_file.
598 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
600 * linux-low.c (linux_wait_for_event_1): Rename to ...
601 (linux_wait_for_event): ... here and merge it with former
602 linux_wait_for_event - new variable wait_ptid, use it.
603 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
605 2012-01-23 Pedro Alves <palves@redhat.com>
607 * server.c (main): Avoid yet another case of infinite loop while
608 detaching/killing after a longjmp.
610 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
613 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
615 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
617 * hostio.c (handle_readlink): New function.
618 (handle_vFile): Call it to handle "vFile:readlink" packets.
620 2012-01-20 Pedro Alves <palves@redhat.com>
621 Ulrich Weigand <ulrich.weigand@linaro.org>
623 * server.c (handle_v_requests): Only support vAttach and vRun to
624 start multiple processes when in extended protocol mode.
626 2012-01-17 Pedro Alves <palves@redhat.com>
628 * tracepoint.c (initialize_tracepoint): Use mmap instead of
629 memalign plus mprotect to allocate the scratch buffer.
631 2012-01-13 Pedro Alves <palves@redhat.com>
633 * server.c (attach_inferior): Clear `cont_thread'.
635 2012-01-13 Pedro Alves <palves@redhat.com>
637 * server.c (main): Avoid infinite loop while detaching/killing
640 2012-01-09 Doug Evans <dje@google.com>
642 * server.c (start_inferior): Set last_ptid in --wrapper case.
644 2012-01-06 Yao Qi <yao@codesourcery.com>
646 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
648 [IN_PROCESS_AGENT] (debug_agent): New global variable.
650 2012-01-04 Yao Qi <yao@codesourcery.com>
652 * tracepoint.c (cmd_qtdp): Print debug message
653 for static tracepoint.
655 2012-01-04 Yao Qi <yao@codesourcery.com>
657 * tracepoint.c (trace_vdebug): Differentiate debug message
658 between gdbserver and IPA.
660 2012-01-03 Yao Qi <yao@codesourcery.com>
662 * tracepoint.c (tracepoint_was_hit): Don't collect for
665 2012-01-02 Joel Brobecker <brobecker@adacore.com>
667 * terminal.h: Reformat copyright header.
669 2012-01-02 Joel Brobecker <brobecker@adacore.com>
671 * server.c (gdbserver_version): Update copyright year.
672 * gdbreplay.c (gdbreplay_version): Likewise.
674 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
676 * linux-low.c (linux_create_inferior): Put empty if clause for write.
679 2011-12-18 Hui Zhu <teawater@gmail.com>
680 * linux-low.c (linux_create_inferior): Save return value to ret.
682 2011-12-18 Hui Zhu <teawater@gmail.com>
684 * linux-low.c (linux_create_inferior): Save return value to ret.
686 2011-12-16 Doug Evans <dje@google.com>
688 * linux-low.c (linux_create_inferior): If stdio connection,
689 redirect stdin from /dev/null, stdout to stderr.
690 * remote-utils.c (remote_is_stdio): New static global.
691 (remote_connection_is_stdio): New function.
692 (remote_prepare): Handle stdio connection.
693 (remote_open): Ditto.
694 (remote_close): Don't close stdin for stdio connections.
695 (read_prim,write_prim): New functions. Replace all calls to
697 * server.c (main): Watch for "-" argument. Move call to
698 remote_prepare before start_inferior.
699 * server.h (STDIO_CONNECTION_NAME): New macro.
700 (remote_connection_is_stdio): Declare.
702 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
705 2011-12-15 Yao Qi <yao@codesourcery.com>
707 * tracepoint.c: Include sys/syscall.h.
708 (gdb_ust_thread): Remove preprocessor conditional.
710 2011-12-14 Pedro Alves <pedro@codesourcery.com>
712 * linux-low.c (linux_detach_one_lwp): Call
713 the_low_target.prepare_to_resume before detaching.
715 2011-12-14 Yao Qi <yao@codesourcery.com>
717 * tracepoint.c (gdb_ust_thread): Don't ignore return value
720 2011-12-14 Yao Qi <yao@codesourcery.com>
722 * i386-low.c (i386_low_stopped_data_address): Initialize local
725 2011-12-13 Pedro Alves <pedro@codesourcery.com>
729 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
730 DR_CONTROL unless necessary. Extend comments.
731 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
732 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
734 2011-12-13 Yao Qi <yao@codesourcery.com>
736 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
738 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
740 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
742 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
743 Print new debug message for such case.
745 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
747 Fix overlapping memcpy.
748 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
749 the read_inferior_memory transfer.
750 (delete_fast_tracepoint_jump): New variable buf. Use it for the
751 write_inferior_memory transfer.
752 (set_fast_tracepoint_jump): New variable buf. Use it for the
753 read_inferior_memory and write_inferior_memory transfers.
754 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
755 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
756 Use it for the write_inferior_memory transfer.
757 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
760 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
762 * linux-low.c (fetch_register, store_register): Make code
763 consistent, fix formatting.
765 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
767 * linux-low.c (usr_store_inferior_registers): Factor out code
768 to handle individual registers into...
769 (store_register): ... this new function.
771 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
773 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
774 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
775 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
776 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
777 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
778 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
779 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
780 (srv_xmlfiles): Add new XML files.
782 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
784 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
785 (init_registers_s390_linux32v1): Add prototype.
786 (init_registers_s390_linux32v2): Likewise.
787 (init_registers_s390_linux64v1): Likewise.
788 (init_registers_s390_linux64v2): Likewise.
789 (init_registers_s390x_linux64v1): Likewise.
790 (init_registers_s390x_linux64v2): Likewise.
791 (s390_num_regs): Increment to 52.
792 (s390_regmap): Add orig_r2 register.
793 (s390_num_regs_3264): Increment to 68.
794 (s390_regmap_3264): Add orig_r2 register.
795 (s390_collect_ptrace_register): Handle orig_r2 register.
796 (s390_supply_ptrace_register): Likewise.
797 (s390_fill_last_break): New function.
798 (s390_store_last_break): Likewise.
799 (s390_fill_system_call): New function.
800 (s390_store_system_call): Likewise.
801 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
803 (s390_check_regset): New function.
804 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
805 NT_S390_SYSTEM_CALL regsets and use appropriate description.
806 Update target_regsets for available register sets.
808 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
809 Jan Kratochvil <jan.kratochvil@redhat.com>
811 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
812 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
814 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
815 * linux-low.h (struct process_info_private): New member r_debug.
816 * server.c (handle_qxfer_libraries): Call
817 the_target->qxfer_libraries_svr4.
818 (handle_qxfer_libraries_svr4): New function.
819 (qxfer_packets): New entry "libraries-svr4".
820 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
821 * target.h (struct target_ops): New member qxfer_libraries_svr4.
822 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
823 PACKET_qXfer_libraries_svr4.
825 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
827 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
828 PSW address/mask between 8-byte and 16-byte formats.
829 (s390_supply_ptrace_register): Likewise.
830 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
831 basic addressing mode bit.
833 2011-11-24 Stan Shebs <stan@codesourcery.com>
835 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
837 2011-11-17 Stan Shebs <stan@codesourcery.com>
839 * tracepoint.c (struct tracepoint): New field traceframe_usage.
840 (tracing_start_time): New global.
841 (tracing_stop_time): New global.
842 (tracing_user_name): New global.
843 (tracing_notes): New global.
844 (tracing_stop_note): New global.
845 (cmd_qtstart): Set traceframe_usage, start_time.
846 (stop_tracing): Set stop_time.
847 (cmd_qtstatus): Report additional status.
848 (cmd_qtp): New function.
849 (handle_tracepoint_query): Call it.
850 (cmd_qtnotes): New function.
851 (handle_tracepoint_general_set): Call it.
852 (get_timestamp): Rename from tsv_get_timestamp.
854 2011-11-14 Stan Shebs <stan@codesourcery.com>
855 Kwok Cheung Yeung <kcy@codesourcery.com>
857 * linux-x86-low.c (small_jump_insn): New.
858 (i386_install_fast_tracepoint_jump_pad): Add arguments for
859 trampoline and error message, build a trampoline and issue a small
860 jump instruction to it.
861 (x86_install_fast_tracepoint_jump_pad): Add arguments for
862 trampoline and error message.
863 (x86_get_min_fast_tracepoint_insn_len): New.
864 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
865 * linux-low.h (struct linux_target_ops): Add arguments to
866 install_fast_tracepoint_jump_pad operation, add new operation.
867 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
869 (linux_get_min_fast_tracepoint_insn_len): New function.
870 (linux_target_op): Add new operation.
871 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
872 (gdb_trampoline_buffer_end): Ditto.
873 (gdb_trampoline_buffer_error): Ditto.
874 (struct ipa_sym_addresses): Add fields for new IPA variables.
875 (symbol_list): Add entries for new IPA variables.
876 (struct tracepoint): Add fields to hold the address range of the
877 trampoline used by the tracepoint.
878 (trampoline_buffer_head): New static variable.
879 (trampoline_buffer_tail): Ditto.
880 (claim_trampoline_space): New function.
881 (have_fast_tracepoint_trampoline_buffer): New function.
882 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
884 (install_fast_tracepoint): Ditto, also add error buffer argument.
885 (cmd_qtminftpilen): New function.
886 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
887 (fast_tracepoint_from_trampoline_address): New function.
888 (fast_tracepoint_collecting): Handle trampoline as part of jump
890 (set_trampoline_buffer_space): New function.
891 (initialize_tracepoint): Initialize new IPA variables.
892 * target.h (struct target_ops): Add arguments to
893 install_fast_tracepoint_jump_pad operation, add new
894 get_min_fast_tracepoint_insn_len operation.
895 (target_get_min_fast_tracepoint_insn_len): New.
896 (install_fast_tracepoint_jump_pad): Add arguments.
897 * server.h (IPA_BUFSIZ): Define.
898 * linux-i386-ipa.c: Include extra header files.
899 (initialize_fast_tracepoint_trampoline_buffer): New function.
900 (initialize_low_tracepoint): Call it.
901 * server.h (set_trampoline_buffer_space): Declare.
902 (claim_trampoline_space): Ditto.
903 (have_fast_tracepoint_trampoline_buffer): Ditto.
905 2011-11-14 Yao Qi <yao@codesourcery.com>
907 * server.c (handle_query): Handle InstallInTrace for qSupported.
908 * tracepoint.c (add_tracepoint): Sort list.
909 (install_tracepoint, download_tracepoint): New.
910 (cmd_qtdp): Call them to install and download tracepoints.
911 (sort_tracepoints): Removed.
912 (cmd_qtstart): Update.
914 2011-11-14 Yao Qi <yao@codesourcery.com>
916 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
917 * mem-break.h: Declare.
918 * tracepoint.c (cmd_qtstart): Move some code to ...
919 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
921 (download_tracepoints): Move some code to ...
922 (download_tracepoint_1): ... here. New.
924 2011-11-08 Yao Qi <yao@codesourcery.com>
926 * remote-utils.c (relocate_instruction): A comment fix.
928 2011-11-07 Joel Brobecker <brobecker@adacore.com>
930 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
931 (i386_dr_low_get_control, i386_dr_low_get_status): Use
932 dr_status_mirror and dr_control_mirror from debug_reg_state.
933 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
934 (i386_initial_stuff): Remove use of deleted globals.
935 (i386_get_thread_context, i386_set_thread_context,
936 i386_thread_added): Use dr_status_mirror and dr_control_mirror
937 from debug_reg_state.
939 2011-11-05 Yao Qi <yao@codesourcery.com>
941 * tracepoint.c (gdb_collect): Loop over tracepoints of same
944 2011-11-02 Stan Shebs <stan@codesourcery.com>
946 * tracepoint.c (agent_mem_read_string): New function.
947 (eval_agent_expr): Call it for tracenz.
948 * server.c (handle_query): Report support for tracenz.
950 2011-11-02 Yao Qi <yao@codesourcery.com>
952 * tracepoint.c (cmd_qtstart): Remove unused local variables.
954 2011-11-02 Yao Qi <yao@codesourcery.com>
956 * target.h: Fix a typo in comment.
958 2011-10-31 Pedro Alves <pedro@codesourcery.com>
960 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
961 clobber the breakpoints' shadows with fast tracepoint jumps.
962 * mem-break.h (check_mem_write): Add `myaddr' parameter.
963 * target.c (write_inferior_memory): Also pass MYADDR down to
966 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
968 * configure.ac: Check support for personality routine.
969 * configure: Regenerate.
970 * config.in: Likewise.
971 * linux-low.c: Include <sys/personality.h>.
972 Define ADDR_NO_RANDOMIZE if necessary.
973 (linux_create_inferior): Disable address space randomization when
974 forking inferior, if requested.
975 (linux_supports_disable_randomization): New function.
976 (linux_target_ops): Install it.
977 * server.h (disable_randomization): Declare.
978 * server.c (disable_randomization): New global variable.
979 (handle_general_set): Handle QDisableRandomization.
980 (handle_query): Likewise for qSupported.
981 (main): Support --disable-randomization and --no-disable-randomization
982 command line arguments.
983 * target.h (struct target_ops): Add supports_disable_randomization.
984 (target_supports_disable_randomization): New macro.
986 2011-09-29 Mike Frysinger <vapier@gentoo.org>
988 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
990 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
991 [!PT_GETDSBT] (target_loadmap): New definition.
992 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
993 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
994 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
995 and PT_GETDSBT to LINUX_LOADMAP.
996 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
997 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
999 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1001 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1002 (arm_linux_hwbp_cap): New static variable.
1003 (arm_linux_get_hwbp_cap): Replace by ...
1004 (arm_linux_init_hwbp_cap): ... this new function.
1005 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1006 (arm_linux_get_hw_watchpoint_count): Likewise.
1007 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1008 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1009 (arm_prepare_to_resume): Use perror_with_name instead of error.
1011 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1013 * linux-arm-low.c: Include <signal.h>.
1014 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1015 (struct arm_linux_hwbp_cap): New data type.
1016 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1017 (struct arm_linux_hw_breakpoint): New data type.
1018 (MAX_BPTS, MAX_WPTS): Define.
1019 (struct arch_process_info, struct arch_lwp_info): New data types.
1020 (arm_linux_get_hwbp_cap): New function.
1021 (arm_linux_get_hw_breakpoint_count): Likewise.
1022 (arm_linux_get_hw_watchpoint_count): Likewise.
1023 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1024 (arm_hwbp_control_initialize): Likewise.
1025 (arm_hwbp_control_is_enabled): Likewise.
1026 (arm_hwbp_control_is_initialized): Likewise.
1027 (arm_hwbp_control_disable): Likewise.
1028 (arm_linux_hw_breakpoint_equal): Likewise.
1029 (arm_linux_hw_point_initialize): Likewise.
1030 (struct update_registers_data): New data structure.
1031 (update_registers_callback: New function.
1032 (arm_insert_point): Likewise.
1033 (arm_remove_point): Likewise.
1034 (arm_stopped_by_watchpoint): Likewise.
1035 (arm_stopped_data_address): Likewise.
1036 (arm_new_process): Likewise.
1037 (arm_new_thread): Likewise.
1038 (arm_prepare_to_resume): Likewise.
1039 (the_low_target): Register arm_insert_point, arm_remove_point,
1040 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1041 arm_new_thread, and arm_prepare_to_resume.
1043 2011-09-15 Stan Shebs <stan@codesourcery.com>
1045 * server.h (struct emit_ops): Add compare-goto fields.
1046 * tracepoint.c (gdb_agent_op_sizes): New table.
1047 (emit_eq_goto): New function.
1048 (emit_ne_goto): New function.
1049 (emit_lt_goto): New function.
1050 (emit_le_goto): New function.
1051 (emit_gt_goto): New function.
1052 (emit_ge_goto): New function.
1053 (is_goto_target): New function.
1054 (compile_bytecodes): Recognize special cases of compare-goto
1055 combinations and call specialized emitters for them.
1056 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1057 (amd64_emit_ne_goto): New function.
1058 (amd64_emit_lt_goto): New function.
1059 (amd64_emit_le_goto): New function.
1060 (amd64_emit_gt_goto): New function.
1061 (amd64_emit_ge_goto): New function.
1062 (amd64_emit_ops): Add the new functions.
1063 (i386_emit_eq_goto): New function.
1064 (i386_emit_ne_goto): New function.
1065 (i386_emit_lt_goto): New function.
1066 (i386_emit_le_goto): New function.
1067 (i386_emit_gt_goto): New function.
1068 (i386_emit_ge_goto): New function.
1069 (i386_emit_ops): Add the new functions.
1071 2011-09-08 Stan Shebs <stan@codesourcery.com>
1073 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1074 (i386_emit_epilogue): Restore %ebx.
1076 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1078 * server.c (step_thread): Remove definition.
1079 (process_serial_event): Don't handle Hs.
1080 * server.h (step_thread): Remove declaration.
1081 * target.c (set_desired_inferior): Remove use of step_thread.
1083 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1085 * linux-low.c: Include linux-procfs.h.
1086 (linux_attach_lwp_1): Update comments.
1087 (linux_attach): Scan for existing threads when attaching to a
1088 process that is the tgid.
1089 * Makefile.in: Update dependencies.
1091 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1093 * configure.srv: Add linux-procfs.o dependencies.
1095 2011-08-14 Yao Qi <yao@codesourcery.com>
1097 * target.h (struct target_ops): Fix indent.
1098 * win32-low.c (win32_target_ops): Fix comment.
1100 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1101 Yao Qi <yao@codesourcery.com>
1103 * Makefile.in (clean): Remove tic6x-*.c files.
1104 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1105 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1106 (tic6x-c64xp-linux.c): Likewise.
1107 * configure.srv: Add support for tic6x-*-uclinux.
1108 * linux-tic6x-low.c: New.
1109 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1111 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1112 Yao Qi <yao@codesourcery.com>
1114 * target.h (struct target_ops): Add read_loadmap.
1115 * linux-low.c (struct target_loadseg): New type.
1116 (struct target_loadmap): New type.
1117 (linux_read_loadmap): New function.
1118 (linux_target_ops): Add linux_read_loadmap.
1119 * server.c (handle_query): Support qXfer:fdpic:read packet.
1120 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
1122 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1124 * win32-low.c: Include <stdint.h>.
1126 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1128 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1129 to the inferior here.
1130 (i386_remove_aligned_watchpoint): Ditto.
1131 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1132 fit part of the watchpoint in the debug registers.
1133 (i386_update_inferior_debug_regs): New.
1134 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1135 registers, and only update the inferior on success.
1136 (i386_low_remove_watchpoint): Ditto.
1138 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1140 * linux-low.c (compare_ints, unique, list_threads, show_process,
1141 linux_core_of_thread): Delete.
1142 (linux_target_ops): Change linux_core_of_thread to
1143 linux_common_core_of_thread.
1144 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1145 * utils.c (malloc_failure): Change type of argument.
1146 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1147 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1148 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1149 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1150 (IPA_OBJS): Add common-utils-ipa.o.
1151 (ptid_h, linux_osdata_h): New macros.
1152 (server_h): Add common/common-utils.h, common/xml-utils.h,
1153 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1155 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1156 ptid.o, buffer.o): New rules.
1157 (linux-low.o): Add common/linux-osdata.h as a dependency.
1158 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1159 * configure.ac: Add AC_HEADER_DIRENT check.
1160 * config.in: Regenerate.
1161 * configure: Regenerate.
1162 * remote-utils.c (xml_escape_text): Delete.
1163 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1164 buffer_xml_printf): Move to common/buffer.c.
1165 * server.c (main): Remove call to initialize_inferiors.
1166 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1167 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1168 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1169 internal_error, gdb_assert, gdb_assert_fail): Delete.
1170 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1171 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1173 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1174 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1175 initialize_inferiors): Delete.
1177 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1179 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1182 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1184 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1186 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1188 2011-05-26 Yao Qi <yao@codesourcery.com>
1190 * Makefile.in (thread-db.o): Track dependence to
1191 common/gdb_thread_db.h.
1192 * thread-db.c: include gdb_thread_db.h from right place.
1194 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1196 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1197 __FILE__ and __LINE__ to internal_error.
1199 2011-05-13 Doug Evans <dje@google.com>
1201 * thread-db.c (try_thread_db_load_from_sdir): New function.
1202 (try_thread_db_load_from_dir): New function.
1203 (thread_db_load_search): Handle $sdir, ignore $pdir.
1204 Remove trying of system directories if search of
1205 libthread-db-search-path fails, that is now done via $sdir.
1207 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1209 * server.c (handle_query): Add EnableDisableTracepoints to the list
1210 of supported features.
1211 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1213 (cmd_qtenable_disable): New.
1214 (cmd_qtstart): Install tracepoints even if disabled.
1215 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1216 receiving a QTEnable or QTDisable packet.
1217 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1218 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1220 (gdb_probe): Skip data collection if static tracepoint is disabled.
1222 2011-05-10 Doug Evans <dje@google.com>
1224 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1226 2011-05-04 Doug Evans <dje@google.com>
1228 * linux-low.c (linux_join): Skip process lookup.
1229 * spu-low.c (spu_join): Ditto.
1230 * server.c (join_inferiors_callback): Delete.
1231 (process_serial_event): For 'D' packet (detach) call join_inferior
1234 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1236 * README: Don't mention xscale*-*-linux*.
1237 * configure.srv (xscale*-*-linux*): Don't handle target.
1239 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1241 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1243 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1244 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1245 (i386_emit_void_call_2): Likewise.
1247 2011-04-26 Yao Qi <yao@codesourcery.com>
1249 * linux-low.c: Move common macros to linux-ptrace.h.
1250 Include linux-ptrace.h.
1251 * Makefile.in (linux_ptrace_h): New.
1252 (linux-low.o): Depends on linux-ptrace.h.
1254 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1256 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1257 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1258 (remote_prepare): New function with most of the TCP code from ...
1259 (remote_open): ... here. Detect PORT here unconditionally. Move also
1260 setting transport_is_reliable.
1261 * server.c (run_once): New variable.
1262 (gdbserver_usage): Document it.
1263 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1264 the first run if RUN_ONCE.
1265 * server.h (run_once, remote_prepare): New declarations.
1267 2011-04-19 Tom Tromey <tromey@redhat.com>
1269 * win32-low.c (handle_load_dll): Remove duplicate "the".
1271 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1273 Remove support for old Cygwin 1.5 versions.
1274 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1275 function to avoid warning.
1276 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1279 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1281 * gdbserver/server.h (Macro _): Define it if not available.
1283 2011-03-14 Michael Snyder <msnyder@vmware.com>
1285 * hostio.c (handle_close): Remove unnecessary null test.
1287 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1289 * Makefile.in (maintainer-clean realclean distclean): Remove
1290 "make ... subdir_do" command.
1292 2011-03-10 Michael Snyder <msnyder@vmware.com>
1294 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1296 * server.c (handle_v_run): Free alloced buffer on early return.
1298 2011-03-09 Yao Qi <yao@codesourcery.com>
1301 2011-03-04 Yao Qi <yao@codesourcery.com>
1303 * Makefile.in: Remove GNU make feature --directory.
1305 2011-03-05 Yao Qi <yao@codesourcery.com>
1307 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1308 (subdir_do): New make target. Copied from gdb/Makefile.
1309 (maintainer-clean, realclean, distclean, clean): Call corresponding
1310 make targets in common/Makefile.
1312 2011-02-11 Yao Qi <yao@codesourcery.com>
1314 * configure.ac: Call AC_PROG_RANLIB.
1315 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1316 * configure: Regenerate.
1318 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1320 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1322 2011-03-06 Yao Qi <yao@codesourcery.com>
1324 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1326 2011-03-05 Yao Qi <yao@codesourcery.com>
1328 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1329 (subdir_do): New make target. Copied from gdb/Makefile.
1330 (maintainer-clean, realclean, distclean, clean): Call corresponding
1331 make targets in common/Makefile.
1333 2011-03-04 Yao Qi <yao@codesourcery.com>
1335 * Makefile.in: Remove GNU make feature --directory.
1337 2011-03-04 Michael Snyder <msnyder@vmware.com>
1339 * server.c (queue_stop_reply): Call xmalloc not malloc.
1341 2011-03-02 Michael Snyder <msnyder@vmware.com>
1343 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1345 2011-02-28 Michael Snyder <msnyder@vmware.com>
1347 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1348 (cmd_qtframe): Ditto.
1349 (cmd_qtbuffer): Ditto.
1350 (cmd_bigqtbuffer): Ditto.
1352 * utils.c (decimal2str): Initialize 'width' to nine, then
1355 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1357 * hostio.c (require_data): Free *data, not data.
1359 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1361 * hostio.c (require_data): Use free, not xfree.
1363 2011-02-27 Michael Snyder <msnyder@vmware.com>
1365 * server.c (handle_query): Discard unused value.
1367 * hostio.c (require_data): Free malloc memory before returning
1370 2011-02-26 Michael Snyder <msnyder@vmware.com>
1372 * linux-low.c (list_threads): Call closedir for dirent.
1374 2011-02-27 Michael Snyder <msnyder@vmware.com>
1376 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1377 a case statement falls through.
1379 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1381 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1384 2011-02-26 Michael Snyder <msnyder@vmware.com>
1386 * utils.c (decimal2str): Eliminate dead code and dead param.
1387 (pulongest): Drop dead param from call to decimal2str.
1390 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1392 Revert the following patch (not approved yet):
1393 2011-02-21 Hui Zhu <teawater@gmail.com>
1394 * tracepoint.c (tp_printf): New function.
1395 (eval_agent_expr): Handle gdb_agent_op_printf.
1397 2011-02-21 Hui Zhu <teawater@gmail.com>
1399 * tracepoint.c (tp_printf): New function.
1400 (eval_agent_expr): Handle gdb_agent_op_printf.
1402 2011-02-18 Tom Tromey <tromey@redhat.com>
1404 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1405 (tracepoint.o): Likewise.
1406 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1407 (gdb_agent_op_names): Likewise.
1409 2011-02-18 Tom Tromey <tromey@redhat.com>
1411 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1412 gdb_agent_op_rot>: New constants.
1413 (gdb_agent_op_names): Add pick and roll.
1414 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1417 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1419 * aclocal.m4: Regenerated with aclocal-1.11.1.
1421 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1423 * server.c (handle_qxfer_traceframe_info): New.
1424 (qxfer_packets): Register "traceframe-info".
1425 (handle_query): Report support for qXfer:traceframe-info:read+.
1426 * tracepoint.c (match_blocktype): New.
1427 (traceframe_find_block_type): Rename to ...
1428 (traceframe_walk_blocks): ... this. Add callback filter argument,
1430 (traceframe_find_block_type): New, reimplemented on top of
1431 traceframe_walk_blocks.
1432 (build_traceframe_info_xml): New.
1433 (traceframe_read_info): New.
1434 * server.h (traceframe_read_info): Declare.
1436 2011-02-11 Yao Qi <yao@codesourcery.com>
1438 * configure.ac: Call AC_PROG_RANLIB.
1439 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1440 * configure: Regenerate.
1442 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1444 * server.c (gdb_read_memory): Change return semantics to allow
1446 (handle_search_memory_1): Adjust.
1447 (process_serial_event) <'m' packet>: Handle partial transfers.
1448 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1450 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1452 * regcache.c (init_register_cache): Initialize
1453 regcache->register_status.
1454 (free_register_cache): Release regcache->register_status.
1455 (regcache_cpy): Copy register_status.
1456 (registers_to_string): Print 'x's for unavailable registers.
1457 (supply_register): Mark the register's status valid or
1458 unavailable, depending on whether a buffer was passed in or not.
1459 (supply_register_zeroed): New.
1460 (supply_regblock): Mark the registers' status valid or
1461 unavailable, depending on whether a buffer was passed in or not.
1462 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1463 (struct regcache): New `register_status' field.
1464 (supply_register_zeroed): Declare.
1465 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1466 supply_register_zeroed, rather than passing a NULL buffer to
1468 * tracepoint.c (fetch_traceframe_registers): Update comment.
1470 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1472 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1475 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1477 * server.h (decode_xfer_write): Change prototype.
1478 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1479 and don't extract the annex here.
1480 * server.c (decode_xfer_read): Remove `annex' parameter,
1481 and don't extract the annex here.
1483 (struct qxfer): New.
1484 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1485 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1486 (handle_qxfer_statictrace): New functions, abstracted out from
1487 handle_query, and made to use the struct qxfer interface.
1488 (handle_threads_qxfer_proper): Rename to ...
1489 (handle_qxfer_threads_proper): ... this.
1490 (handle_threads_qxfer): Rename to ...
1491 (handle_qxfer_threads): ... this. Adjust.
1492 (qxfer_packets): New array.
1493 (handle_qxfer): New function.
1494 (handle_query): Use handle_qxfer.
1496 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1498 * gdbreplay.c: Shorten lines of >= 80 columns.
1499 * linux-low.c: Ditto.
1500 * linux-ppc-low.c: Ditto.
1501 * linux-s390-low.c: Ditto.
1502 * linux-sparc-low.c: Ditto.
1503 * linux-x86-low.c: Ditto.
1504 * linux-xtensa-low.c: Ditto.
1505 * mem-break.c: Ditto.
1507 * regcache.h: Ditto.
1508 * remote-utils.c: Ditto.
1511 * thread-db.c: Ditto.
1512 * tracepoint.c: Ditto.
1514 * win32-low.h: Ditto.
1516 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1518 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1521 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1523 * server.c (gdbserver_version): Update copyright year in version
1525 * gdbreplay.c (gdbreplay_version): Ditto.
1527 2010-12-29 Jie Zhang <jie.zhang@analog.com>
1529 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1530 * linux-bfin-low.c: New file.
1531 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1532 PT_DATA_ADDR for BFIN targets.
1533 * Makefile.in (SFILES): Add linux-bfin-low.c.
1534 (clean): Remove reg-bfin.c.
1535 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1536 * README: Mention supported Blackfin targets.
1538 2010-12-23 Mike Frysinger <vapier@gentoo.org>
1540 * .gitignore: New file.
1542 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1544 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
1546 2010-10-22 Jie Zhang <jie@codesourcery.com>
1548 * Makefile.in: Add FLAGS_TO_PASS variable.
1549 (install): Remove dependency of install-only and recursively
1550 invoke make for install-only.
1552 2010-10-04 Doug Evans <dje@google.com>
1554 * Makefile.in (uninstall): Use $(DESTDIR).
1556 2010-09-24 Pedro Alves <pedro@codesourcery.com>
1560 * linux-x86-low.c (compat_siginfo_from_siginfo)
1561 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
1562 si_code is < 0. Check for si_code == SI_TIMER before checking for
1565 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1567 * lynx-i386-low.c: New file.
1568 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
1570 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1572 * lynx-low.c (ptrace_request_to_str): Remove handling for
1573 request values that have been removed in LynxOS 5.x.
1575 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1577 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
1580 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
1582 * configure.ac: Add --enable-inprocess-agent option.
1583 * configure: Rebuilt.
1585 2010-09-06 Yao Qi <yao@codesourcery.com>
1587 * linux-low.c (linux_kill): Remove unused variable.
1588 (linux_stabilize_threads): Likewise.
1589 * server.c (start_inferior): Likewise.
1590 (queue_stop_reply_callback): Likewise.
1591 * tracepoint.c (do_action_at_tracepoint): Likewise.
1593 2010-09-06 Yao Qi <yao@codesourcery.com>
1595 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
1598 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1600 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
1602 2010-09-06 Pedro Alves <pedro@codesourcery.com>
1604 * Makefile.in (install-only): Replace $IPA_DEPFILES with
1607 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1609 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
1610 gdbserver/lynx-ppc-low.c: New files.
1611 * Makefile.in (lynx_low_h): New variable.
1612 (lynx-low.o, lynx-ppc-low.o): New rules.
1613 * configure.ac: On LynxOS, link with -lnetinet.
1614 * configure.srv: Add handling of powerpc-*-lynxos* targets.
1615 * configure: regenerate.
1617 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1619 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
1620 * configure.ac: Add check for vasprintf and vsnprintf.
1621 * configure, config.in: Regenerate.
1622 * server.h (vasprintf, vsnprintf): Add conditional declarations.
1624 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1626 * gdbreplay.c: Move include of alloca.h up, next to include of
1628 * server.h: Add include of malloc.h.
1629 * mem-break.c: Remove include of malloc.h.
1630 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
1632 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1634 * Makefile.in (memmem.o): Build with -Wno-error.
1636 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1638 * utils.c (xsnprintf): Make non-static.
1639 * server.h: Add xsnprintf declaration.
1640 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
1641 replace calls to snprintf by calls to xsnprintf throughout.
1643 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1645 * configure.ac: Add configure check for alloca.
1646 * configure, config.in: Regenerate.
1647 * server.h: Include alloca.h if it exists.
1648 * gdbreplay.c: Include alloca.h if it exists.
1650 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1652 * linux-low.c (__SIGRTMIN): Define if not already defined.
1653 (linux_create_inferior): Check for __ANDROID__ rather than
1655 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
1656 are already deferred.
1657 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
1658 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
1659 stopped and already has a pending signal to report.
1660 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
1661 a pending signal to report or is moving out of a jump pad.
1662 (linux_init_signals): Check for __ANDROID__ rather than
1665 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1667 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
1668 debug_threads check. Avoid a linear search when not doing debug
1671 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1673 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
1674 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
1675 (struct file_handler) <fd>: Change type to gdb_fildes_t.
1676 (process_event): Change local fd's type to gdb_fildes_t.
1677 (create_file_handler): Adjust prototype.
1678 (delete_file_handler): Adjust prototype.
1679 (handle_file_event): Adjust prototype. Use pfildes.
1680 (create_file_event): Adjsut prototype.
1681 * remote-utils.c (remote_desc, listen_desc): Change type to
1683 * server.h: New gdb_fildes_t typedef.
1684 [USE_WIN32API]: Include winsock2.h.
1685 (delete_file_handler, add_file_handler): Adjust prototypes.
1687 * utils.c (pfildes): New.
1689 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1691 * configure.ac (build_warnings): Add -Wno-char-subscripts.
1692 * configure: Regenerate.
1694 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1696 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
1697 (linux_done_accessing_memory): ... this.
1698 (linux_target_ops): Adjust.
1699 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
1700 * nto-low.c (nto_target_ops): Adjust comment.
1701 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
1702 * spu-low.c (spu_target_ops): Adjust comment.
1703 * target.h (target_ops): Rename unprepare_to_access_memory field
1704 to done_accessing_memory.
1705 (unprepare_to_access_memory): Rename to ...
1706 (done_accessing_memory): ... this.
1708 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1710 * linux-low.c (linux_prepare_to_access_memory): New.
1711 (linux_unprepare_to_access_memory): New.
1712 (linux_target_ops): Install them.
1713 * server.c (read_memory): Rename to ...
1714 (gdb_read_memory): ... this. Use
1715 prepare_to_access_memory/prepare_to_access_memory.
1716 (write_memory): Rename to ...
1717 (gdb_write_memory): ... this. Use
1718 prepare_to_access_memory/prepare_to_access_memory.
1719 (handle_search_memory_1): Adjust.
1720 (process_serial_event): Adjust.
1721 * target.h (struct target_ops): New fields
1722 prepare_to_access_memory and unprepare_to_access_memory.
1723 (prepare_to_access_memory, unprepare_to_access_memory): New.
1724 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
1725 prepare_to_access_memory/prepare_to_access_memory.
1726 * nto-low.c (nto_target_ops): Adjust.
1727 * spu-low.c (spu_target_ops): Adjust.
1728 * win32-low.c (win32_target_ops): Adjust.
1730 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1732 * Makefile.in (WARN_CFLAGS): Get it from configure.
1733 (WERROR_CFLAGS): New.
1734 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
1735 * configure.ac: Introduce --enable-werror, which adds -Werror to
1736 the compiler command line. Enabled by default. Disable with
1737 --disable-werror. Add -Wdeclaration-after-statement
1738 Wpointer-arith and -Wformat-nonliteral to warning flags.
1739 * configure: Regenerate.
1741 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1743 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
1745 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1747 * gdbreplay.c (remote_error): New.
1749 (expect): Use gdbchar. Check for error reading from GDB.
1750 Clarify sync error output.
1751 (play): Check for errors writing to GDB.
1752 * linux-low.c (sigchld_handler): Really ignore `write' errors.
1753 * remote-utils.c (getpkt): Check for errors writing to the remote
1756 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1758 * linux-low.c (linux_wait_1): Move non-debugging code out of
1759 `debug_threads' control.
1761 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1763 * linux-low.c (linux_wait_1): Don't set last_status here.
1764 * server.c (push_event, queue_stop_reply_callback): Assert we're
1765 not pushing a TARGET_WAITKIND_IGNORE event.
1766 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
1767 (myresume, handle_target_event): Set the thread's last_resume_kind
1768 and last_status from the target returned status.
1770 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1774 * linux-x86-low.c (update_debug_registers_callback): New.
1775 (i386_dr_low_set_addr): Use it.
1776 (i386_dr_low_get_addr): New.
1777 (i386_dr_low_set_control): Use update_debug_registers_callback.
1778 (i386_dr_low_get_control): New.
1779 (i386_dr_low_get_status): Adjust.
1780 * linux-low.c (linux_stop_lwp): New.
1781 * linux-low.h (linux_stop_lwp): Declare.
1783 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
1784 argument instead of a i386_debug_reg_state.
1785 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
1786 a i386_debug_reg_state.
1787 (i386_insert_aligned_watchpoint): Adjust.
1788 (i386_remove_aligned_watchpoint): Adjust.
1789 (i386_low_stopped_data_address): Read the debug registers from the
1790 inferior instead of from the mirrors.
1791 * i386-low.h (struct i386_debug_reg_state): Extend comment.
1792 (i386_dr_low_get_addr): Declare.
1793 (i386_dr_low_get_control): Declare.
1794 (i386_dr_low_get_status): Change prototype.
1796 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
1797 (i386_dr_low_get_addr): New.
1798 (i386_dr_low_get_control): New.
1799 (i386_dr_low_get_status): Adjust prototype. Return
1801 (i386_initial_stuff): Clear dr_status_mirror and
1803 (i386_get_thread_context): Adjust.
1804 (i386_set_thread_context): Adjust.
1805 (i386_thread_added): Adjust.
1807 2010-08-24 Pedro Alves <pedro@codesourcery.com>
1809 * linux-low.h (linux_thread_area): Delete declaration.
1811 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
1813 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
1814 after its termination.
1816 2010-08-09 Pedro Alves <pedro@codesourcery.com>
1818 * linux-low.c (gdb_wants_lwp_stopped): Delete.
1819 (gdb_wants_all_stopped): Delete.
1820 (linux_wait_1): Don't call them.
1821 * server.c (handle_v_cont): Tag all threads as want-stopped.
1822 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
1823 stopped as "client-wants-stopped".
1825 2010-07-31 Pedro Alves <pedro@codesourcery.com>
1827 * Makefile.in (signals_h): New.
1828 (server_h): Depend on it.
1829 (server.o): Don't depend on $(signals_def).
1830 (signals.o): Depend on $(signals_def).
1832 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1834 * Makefile.in (signals_def): New.
1835 (server_h): Append include/gdb/signals.h and signals_def.
1836 (server.o): Append signals_def.
1838 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1840 * server.c (handle_target_event): Use target_signal_to_host for
1841 resume_info.sig initialization.
1842 * target.h (struct thread_resume) <sig>: New comment.
1844 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
1846 * server.c (handle_query): strcpy() the returned string from paddress()
1847 instead of sprintf().
1848 * utils.c (paddress): Return phex_nz().
1850 2010-07-07 Joel Brobecker <brobecker@adacore.com>
1852 * server.c (handle_v_cont): Call mourn_inferior if process
1854 (myresume): Likewise.
1856 2010-07-01 Pedro Alves <pedro@codesourcery.com>
1858 Static tracepoints, and integration with UST.
1860 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
1861 * mem-break.c (uninsert_all_breakpoints)
1862 (reinsert_all_breakpoints): New.
1863 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
1864 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
1865 (gdb_agent_ust_loaded, helper_thread_id)
1866 (gdb_agent_helper_thread_id): New macros.
1867 (struct ipa_sym_addresses): Add addr_ust_loaded,
1868 addr_helper_thread_id, addr_cmd_buf.
1869 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
1870 (in_process_agent_loaded_ust): New.
1871 (write_e_ust_not_loaded): New.
1872 (maybe_write_ipa_ust_not_loaded): New.
1873 (struct collect_static_trace_data_action): New.
1874 (enum tracepoint_type) <static_tracepoint>: New.
1875 (struct tracepoint) <handle>: Mention static tracepoints.
1876 (struct static_tracepoint_ctx): New.
1877 (CMD_BUF_SIZE): New.
1878 (add_tracepoint_action): Handle static tracepoint actions.
1879 (unprobe_marker_at): New.
1880 (clear_installed_tracepoints): Handle static tracepoints.
1881 (cmd_qtdp): Handle static tracepoints.
1882 (probe_marker_at): New.
1883 (cmd_qtstart): Handle static tracepoints.
1884 (response_tracepoint): Handle static tracepoints.
1885 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
1886 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
1887 (get_context_regcache): Handle static tracepoints.
1888 (do_action_at_tracepoint): Handle static tracepoint actions.
1889 (traceframe_find_block_type): Handle static trace data blocks.
1890 (traceframe_read_sdata): New.
1891 (download_tracepoints): Download static tracepoint actions.
1892 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
1893 (GDB_PROBE_NAME): New.
1898 (ust_marker_to_static_tracepoint): New.
1900 (collect_ust_data_at_tracepoint): New.
1901 (gdb_ust_probe): New.
1902 (UNIX_PATH_MAX, SOCK_DIR): New.
1903 (gdb_ust_connect_sync_socket): New.
1904 (resume_thread, stop_thread): New.
1905 (run_inferior_command): New.
1906 (init_named_socket): New.
1907 (gdb_ust_socket_init): New.
1908 (cstr_to_hexstr): New.
1910 (first_marker, next_marker): New.
1911 (response_ust_marker): New.
1912 (cmd_qtfstm, cmd_qtsstm): New.
1913 (unprobe_marker_at, probe_marker_at): New.
1914 (cmd_qtstmat, gdb_ust_thread): New.
1915 (gdb_ust_init): New.
1916 (initialize_tracepoint_ftlib): Call gdb_ust_init.
1917 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
1919 (x86_64_st_collect_regmap): New.
1920 (X86_64_NUM_ST_COLLECT_GREGS): New.
1921 (AMD64_RIP_REGNUM): New.
1922 (supply_static_tracepoint_registers): New.
1923 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
1925 (i386_st_collect_regmap): New.
1926 (i386_NUM_ST_COLLECT_GREGS): New.
1927 (supply_static_tracepoint_registers): New.
1928 * server.c (handle_query): Handle qXfer:statictrace:read.
1929 <qSupported>: Report support for StaticTracepoints, and
1930 qXfer:statictrace:read features.
1931 * server.h (traceframe_read_sdata)
1932 (supply_static_tracepoint_registers): Declare.
1933 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
1934 (unpack_varlen_hex): Include in IPA build.
1935 * Makefile.in (ustlibs, ustinc): New.
1936 (IPA_OBJS): Add remote-utils-ipa.o.
1937 ($(IPA_LIB)): Link -ldl and -lpthread.
1939 (IPAGENT_CFLAGS): Add UST_CFLAGS.
1940 * config.in, configure: Regenerate.
1942 2010-06-20 Ian Lance Taylor <iant@google.com>
1943 Pedro Alves <pedro@codesourcery.com>
1945 * linux-x86-low.c (always_true): Delete.
1946 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
1947 trying to fool the compiler with always_true.
1949 2010-06-20 Pedro Alves <pedro@codesourcery.com>
1951 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
1952 conditions in gdbserver.
1954 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
1956 * spu-low.c (spu_read_memory): Wrap around local store limit.
1957 (spu_write_memory): Likewise.
1959 2010-06-15 Pedro Alves <pedro@codesourcery.com>
1961 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
1962 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
1964 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
1966 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
1967 uses with LONGEST uses.
1969 2010-06-14 Stan Shebs <stan@codesourcery.com>
1970 Pedro Alves <pedro@codesourcery.com>
1974 * linux-x86-low.c: Include limits.h.
1979 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
1980 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
1981 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
1982 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
1983 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
1984 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
1985 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
1986 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
1987 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
1988 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
1989 (amd64_emit_void_call_2): New.
1990 (amd64_emit_ops): New.
1991 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
1992 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
1993 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
1994 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
1995 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
1996 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
1997 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
1998 (i386_emit_call, i386_emit_reg, i386_emit_pop)
1999 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2000 (i386_emit_stack_adjust, i386_emit_int_call_1)
2001 (i386_emit_void_call_2): New.
2002 (i386_emit_ops): New.
2003 (x86_emit_ops): New.
2004 (the_low_target): Install x86_emit_ops.
2005 * server.h (struct emit_ops): New.
2006 (get_raw_reg_func_addr): Declare.
2007 (current_insn_ptr, emit_error): Declare.
2008 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2009 (set_trace_state_variable_value): New defines.
2010 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2011 addr_get_trace_state_variable_value and
2012 addr_set_trace_state_variable_value.
2013 (symbol_list): New fields for get_raw_reg,
2014 get_trace_state_variable_value and set_trace_state_variable_value.
2015 (condfn): New typedef.
2016 (struct tracepoint): New field `compiled_cond'.
2017 (do_action_at_tracepoint): Clear compiled_cond.
2018 (get_trace_state_variable_value, set_trace_state_variable_value):
2020 (condition_true_at_tracepoint): If there's a compiled condition,
2022 (current_insn_ptr, emit_error): New globals.
2023 (struct bytecode_address): New.
2024 (get_raw_reg_func_addr): New.
2025 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2026 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2027 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2028 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2029 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2030 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2031 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2032 (compile_tracepoint_condition, compile_bytecodes): New.
2033 * target.h (emit_ops): Forward declare.
2034 (struct target_ops): New field emit_ops.
2035 (target_emit_ops): New.
2036 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2037 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2038 * linux-low.c (linux_emit_ops): New.
2039 (linux_target_ops): Install it.
2040 * linux-low.h (struct linux_target_ops): New field emit_ops.
2042 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2044 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2045 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2047 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2048 Stan Shebs <stan@codesourcery.com>
2050 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2051 (all): Depend on $(extra_libraries).
2052 (install-only): Install the IPA.
2053 (IPA_OBJS, IPA_LIB): New.
2054 (clean): Remove the IPA lib.
2055 (IPAGENT_CFLAGS): New.
2056 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2057 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2058 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2059 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2060 * configure.ac: Check for atomic builtins support in the compiler.
2061 (IPA_DEPFILES, extra_libraries): Define.
2062 * configure.srv (ipa_obj): Add description.
2063 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2064 (i[34567]86-*-linux*): Set ipa_obj.
2065 (x86_64-*-linux*): Set ipa_obj.
2066 * linux-low.c (stabilizing_threads): New.
2067 (supports_fast_tracepoints): New.
2068 (linux_detach): Stabilize threads before detaching.
2069 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2070 the lwp is either not stabilizing, or is moving out of a jump pad.
2071 (linux_fast_tracepoint_collecting): New.
2072 (maybe_move_out_of_jump_pad): New.
2073 (enqueue_one_deferred_signal): New.
2074 (dequeue_one_deferred_signal): New.
2075 (linux_wait_for_event_1): If moving out of a jump pad, defer
2076 pending signals to later.
2077 (linux_stabilize_threads): New.
2078 (linux_wait_1): Check if threads need moving out of jump pads, and
2080 (stuck_in_jump_pad_callback): New.
2081 (move_out_of_jump_pad_callback): New.
2083 (linux_resume_one_lwp): Handle moving out of jump pads.
2084 (linux_set_resume_request): Dequeue deferred signals.
2085 (need_step_over_p): Also step over fast tracepoint jumps.
2086 (start_step_over): Also uninsert fast tracepoint jumps.
2087 (finish_step_over): Also reinsert fast tracepoint jumps.
2088 (linux_install_fast_tracepoint_jump): New.
2089 (linux_target_ops): Install linux_stabilize_threads and
2090 linux_install_fast_tracepoint_jump_pad.
2091 * linux-low.h (linux_target_ops) <get_thread_area,
2092 install_fast_tracepoint_jump_pad>: New fields.
2093 (struct lwp_info) <collecting_fast_tracepoint,
2094 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2095 (linux_get_thread_area): Declare.
2096 * linux-x86-low.c (jump_insn): New.
2097 (x86_get_thread_area): New.
2098 (append_insns): New.
2100 (amd64_install_fast_tracepoint_jump_pad): New.
2101 (i386_install_fast_tracepoint_jump_pad): New.
2102 (x86_install_fast_tracepoint_jump_pad): New.
2103 (the_low_target): Install x86_get_thread_area and
2104 x86_install_fast_tracepoint_jump_pad.
2105 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2106 (struct fast_tracepoint_jump): New.
2107 (fast_tracepoint_jump_insn): New.
2108 (fast_tracepoint_jump_shadow): New.
2109 (find_fast_tracepoint_jump_at): New.
2110 (fast_tracepoint_jump_here): New.
2111 (delete_fast_tracepoint_jump): New.
2112 (set_fast_tracepoint_jump): New.
2113 (uninsert_fast_tracepoint_jumps_at): New.
2114 (reinsert_fast_tracepoint_jumps_at): New.
2115 (set_breakpoint_at): Use write_inferior_memory.
2116 (uninsert_raw_breakpoint): Use write_inferior_memory.
2117 (check_mem_read): Mask out fast tracepoint jumps.
2118 (check_mem_write): Mask out fast tracepoint jumps.
2119 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2120 (set_fast_tracepoint_jump): Declare.
2121 (delete_fast_tracepoint_jump)
2122 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2123 (reinsert_fast_tracepoint_jumps_at): Declare.
2124 * regcache.c: Don't compile many functions when building the
2125 in-process agent library.
2126 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2127 the register buffer in the heap.
2128 (free_register_cache): If the register buffer isn't owned by the
2129 regcache, don't free it.
2130 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2131 pre-existing register caches.
2132 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2134 (convert_ascii_to_int): : Constify `from' parameter type.
2135 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2136 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2137 the needed buffer in-place.
2138 (relocate_instruction): New.
2139 * server.c (handle_query) <qSymbols>: If the target supports
2140 tracepoints, give it a chance of looking up symbols. Report
2141 support for fast tracepoints.
2142 (handle_status): Stabilize threads.
2143 (process_serial_event): Adjust.
2144 * server.h (struct fast_tracepoint_jump): Forward declare.
2145 (struct process_info) <fast_tracepoint_jumps>: New field.
2146 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2147 (decode_X_packet, decode_M_packet): Adjust.
2148 (relocate_instruction): Declare.
2149 (in_process_agent_loaded): Declare.
2150 (tracepoint_look_up_symbols): Declare.
2151 (struct fast_tpoint_collect_status): Declare.
2152 (fast_tracepoint_collecting): Declare.
2153 (force_unlock_trace_buffer): Declare.
2154 (handle_tracepoint_bkpts): Declare.
2155 (initialize_low_tracepoint)
2156 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2157 * target.h (struct target_ops) <stabilize_threads,
2158 install_fast_tracepoint_jump_pad>: New fields.
2159 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2160 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2161 [HAVE_STDINT_H]: Include stdint.h.
2162 (trace_debug_1): Rename to ...
2163 (trace_vdebug): ... this.
2164 (trace_debug): Rename to ...
2165 (trace_debug_1): ... this. Add `level' parameter.
2167 (ATTR_USED, ATTR_NOINLINE): New.
2168 (IP_AGENT_EXPORT): New.
2169 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2170 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2171 (about_to_request_buffer_space, trace_buffer_is_full)
2172 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2173 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2174 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2175 (traceframe_write_count, traceframes_created)
2176 (trace_state_variables)
2177 New renaming defines.
2178 (struct ipa_sym_addresses): New.
2179 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2181 (ipa_sym_addrs): New.
2182 (all_tracepoint_symbols_looked_up): New.
2183 (in_process_agent_loaded): New.
2184 (write_e_ipa_not_loaded): New.
2185 (maybe_write_ipa_not_loaded): New.
2186 (tracepoint_look_up_symbols): New.
2187 (debug_threads) [IN_PROCESS_AGENT]: New.
2188 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2189 (UNKNOWN_SIDE_EFFECTS): New.
2190 (stop_tracing): New.
2191 (flush_trace_buffer): New.
2192 (stop_tracing_bkpt): New.
2193 (flush_trace_buffer_bkpt): New.
2194 (read_inferior_integer): New.
2195 (read_inferior_uinteger): New.
2196 (read_inferior_data_pointer): New.
2197 (write_inferior_data_pointer): New.
2198 (write_inferior_integer): New.
2199 (write_inferior_uinteger): New.
2200 (struct collect_static_trace_data_action): Delete.
2201 (enum tracepoint_type): New.
2202 (struct tracepoint) <type>: New field `type'.
2203 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2204 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2205 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2206 (tracepoints): Use IP_AGENT_EXPORT.
2207 (last_tracepoint): Don't include in the IPA.
2208 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2209 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2210 (alloced_trace_state_variables): New.
2211 (trace_state_variables): Use IP_AGENT_EXPORT.
2212 (traceframe_t): Delete unused variable.
2213 (circular_trace_buffer): Don't include in the IPA.
2214 (trace_buffer_start): Delete.
2215 (struct trace_buffer_control): New.
2216 (trace_buffer_free): Delete.
2217 (struct ipa_trace_buffer_control): New.
2218 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2219 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2221 (trace_buffer_ctrl): New.
2222 (TRACE_BUFFER_CTRL_CURR): New.
2223 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2224 Reimplement as macros.
2225 (trace_buffer_wrap): Delete.
2226 (traceframe_write_count, traceframe_read_count)
2227 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2228 (struct tracepoint_hit_ctx) <type>: New field.
2229 (struct fast_tracepoint_ctx): New.
2230 (memory_barrier): New.
2232 (record_tracepoint_error): Update atomically in the IPA.
2233 (clear_inferior_trace_buffer): New.
2234 (about_to_request_buffer_space): New.
2235 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2236 updating the same buffer.
2237 (add_tracepoint): Default the tracepoint's type to trap
2238 tracepoint, and orig_size to -1.
2239 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2241 (create_trace_state_variable): New parameter `gdb'. Handle it.
2242 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2243 (cmd_qtdp): Handle fast tracepoints.
2245 (max_jump_pad_size): New.
2246 (gdb_jump_pad_head): New.
2247 (get_jump_space_head): New.
2248 (claim_jump_space): New.
2249 (sort_tracepoints): New.
2250 (MAX_JUMP_SIZE): New.
2251 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2253 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2254 support. Upload fast traceframes, and delete internal IPA
2256 (stop_tracing_handler): New.
2257 (flush_trace_buffer_handler): New.
2258 (cmd_qtstop): Upload fast tracepoints.
2259 (response_tracepoint): Handle fast tracepoints.
2260 (tracepoint_finished_step): Upload fast traceframes. Set the
2261 tracepoint hit context's tracepoint type.
2262 (handle_tracepoint_bkpts): New.
2263 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2264 type. Add comment about fast tracepoints.
2265 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2266 non-existing action_str field.
2267 (get_context_regcache): Handle fast tracepoints.
2268 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2270 (fast_tracepoint_from_jump_pad_address): New.
2271 (fast_tracepoint_from_ipa_tpoint_address): New.
2272 (collecting_t): New.
2273 (force_unlock_trace_buffer): New.
2274 (fast_tracepoint_collecting): New.
2277 (write_inferior_data_ptr): New.
2278 (target_tp_heap): New.
2279 (target_malloc): New.
2280 (download_agent_expr): New.
2282 (download_tracepoints): New.
2283 (download_trace_state_variables): New.
2284 (upload_fast_traceframes): New.
2285 (IPA_FIRST_TRACEFRAME): New.
2286 (IPA_NEXT_TRACEFRAME_1): New.
2287 (IPA_NEXT_TRACEFRAME): New.
2288 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2289 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2290 (gdb_jump_pad_buffer_end): New.
2291 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2292 (initialize_tracepoint): Adjust.
2293 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2294 buffer. Initialize the low module.
2295 * utils.c (PREFIX, TOOLNAME): New.
2296 (malloc_failure): Use PREFIX.
2297 (error): In the IPA, an error causes an exit.
2298 (fatal, warning): Use PREFIX.
2299 (internal_error): Use TOOLNAME.
2300 (NUMCELLS): Increase to 10.
2301 * configure, config.in: Regenerate.
2303 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2305 * server.c (handle_query) <qSupported>: Do two passes over the
2306 qSupported string to avoid nesting strtok.
2308 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2310 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2312 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2314 * configure: Regenerate.
2315 * proc-service.list: New.
2317 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2319 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2322 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2324 * gdbreplay.c (remote_open): Check error return from socket() call by
2325 its equality to -1 not by it being negative.
2326 * remote-utils.c (remote_open): Likewise.
2328 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2330 * config.h: Regenerate.
2332 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2334 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2335 doesn't provide PTRACE_GET_THREAD_AREA.
2337 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2339 * linux-m68k-low.c: Include <asm/ptrace.h>
2340 (ps_get_thread_area): Implement.
2342 2010-05-03 Doug Evans <dje@google.com>
2344 * event-loop.c (struct callback_event): New struct.
2345 (callback_list): New global.
2346 (append_callback_event, delete_callback_event): New functions.
2347 (process_callback): New function.
2348 (start_event_loop): Call it.
2349 * remote-utils.c (NOT_SCHEDULED): Define.
2350 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2351 moved out of readchar.
2352 (readchar): Rewrite. Call reschedule before returning.
2353 (reset_readchar): New function.
2354 (remote_close): Call it.
2355 (process_remaining, reschedule): New functions.
2356 * server.h (callback_handler_func): New typedef.
2357 (append_callback_event, delete_callback_event): Declare.
2359 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2361 * proc-service.c (ps_pglobal_lookup): Use
2362 thread_db_look_up_one_symbol.
2363 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2364 parameter. Use it instead of all_symbols_looked_up.
2365 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2367 (all_symbols_looked_up): Don't declare.
2368 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2369 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2371 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2372 Set all_symbols_looked_up here.
2373 (thread_db_look_up_one_symbol): New.
2374 (thread_db_get_tls_address): Adjust.
2375 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2376 thread_db object on the heap, and tentatively set it in the
2378 (thread_db_init): Don't set all_symbols_looked_up here.
2379 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2381 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2383 * linux-low.c (linux_kill, linux_detach): Adjust.
2384 (status_pending_p_callback): Remove redundant statement. Check
2385 for !TARGET_WAITIKIND_IGNORE, instead of
2386 TARGET_WAITKIND_STOPPED.
2387 (handle_tracepoints): Make sure LWP is locked. Adjust.
2388 (linux_wait_for_event_1): Adjust.
2389 (linux_cancel_breakpoints): New.
2390 (unsuspend_one_lwp): New.
2391 (unsuspend_all_lwps): New.
2392 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2393 (send_sigstop_callback): Change return type to int, add new
2394 `except' parameter and handle it.
2395 (suspend_and_send_sigstop_callback): New.
2396 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2397 pass them down. If SUSPEND, also increment the lwp's suspend
2399 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2400 (need_step_over_p): Don't consider suspended LWPs.
2401 (start_step_over): Adjust.
2402 (proceed_one_lwp): Change return type to int, add new `except'
2403 parameter and handle it.
2404 (unsuspend_and_proceed_one_lwp): New.
2405 (proceed_all_lwps): Use find_inferior instead of
2407 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2408 also decrement the suspend count of LWPs. Pass `except' down,
2409 instead of hacking its suspend count.
2410 (linux_pause_all): Add `freeze' parameter. Adjust.
2411 (linux_unpause_all): New.
2412 (linux_target_ops): Install linux_unpause_all.
2413 * server.c (handle_status): Adjust.
2414 * target.h (struct target_ops): New fields `unpause_all' and
2415 `cancel_breakpoints'. Add new parameter to `pause_all'.
2416 (pause_all): Add new `freeze' parameter.
2418 (cancel_breakpoints): New.
2419 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2421 (cmd_qtstart): Pause threads.
2422 (stop_tracing): Pause threads, and cancel breakpoints.
2423 * win32-low.c (win32_target_ops): Adjust.
2425 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2427 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2428 the inferior right away from here...
2429 (linux_wait_1): ... to here, and adjust to check the thread's
2430 last_resume_kind instead of the lwp's step or stop_expected flags.
2432 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2434 * README: Use consistent `GDB' and `GDBserver' spellings.
2436 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2438 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2439 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2440 (linux_detach_one_lwp): Assume the lwp is stopped.
2441 (any_thread_of): Delete.
2442 (linux_detach): Stop all lwps here. Don't blindly delete all
2444 (delete_lwp_callback): New.
2445 (linux_mourn): Delete all lwps of the process that is gone.
2446 (linux_wait_1): Don't delete the last lwp of the process here.
2447 * mem-break.h (mark_breakpoints_out): Declare.
2448 * mem-break.c (mark_breakpoints_out): New.
2449 (free_all_breakpoints): Use it.
2450 * server.c (handle_target_event): If the process is gone, mark
2452 * thread-db.c (struct thread_db) <create_bp>: New field.
2453 (thread_db_enable_reporting): Fix prototype. Store a thread event
2454 breakpoint reference in the thread_db struct.
2455 (thread_db_load_search): Clear the thread_db object.
2456 (try_thread_db_load_1): Ditto.
2457 (switch_to_process): New.
2458 (disable_thread_event_reporting): Use it.
2459 (remove_thread_event_breakpoints): New.
2460 (thread_db_detach, thread_db_mourn): Use it.
2462 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2464 * linux-low.c (linux_enable_event_reporting): New.
2465 (linux_wait_for_event_1, handle_extended_wait): Use it.
2467 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2469 * linux-low.c (linux_kill_one_lwp, linux_kill)
2470 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2471 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2472 SIGSTOP even if the LWP is stopped.
2473 (send_sigstop_callback): New.
2474 (stop_all_lwps): Use send_sigstop_callback instead.
2475 (linux_resume_one_thread): Adjust.
2476 (proceed_one_lwp): Still proceed an LWP that the client has
2477 requested to stop, if we haven't reported it as stopped yet. Make
2478 sure that LWPs the client want stopped, have a pending SIGSTOP.
2480 2010-04-26 Doug Evans <dje@google.com>
2482 * server.c (handle_general_set): Make static.
2484 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2485 Print received char after testing for error/eof instead of before.
2486 (input_interrupt): Tweak comment.
2488 2010-04-23 Doug Evans <dje@google.com>
2490 * server.c (start_inferior): Print inferior argv if --debug.
2492 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2494 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2495 * nto-x86-low.c: Include server.h
2497 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2499 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2500 be consistent with other sources of this directory.
2501 (init_registers_amd64): Correct name of source file of this function
2504 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2506 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2509 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2511 * win32-i386-low.c: Add 64-bit support.
2512 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2513 (init_registers_amd64): Declare.
2514 (mappings): Add 64-bit version of array.
2515 (init_windows_x86): New function.
2516 (the_low_target): Change init_arch field to init_windows_x86.
2518 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2520 * win32-low.c: Adapt to support also 64-bit architecture.
2521 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2522 (get_image_name): Use SIZE_T type for local variable `done'.
2523 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2524 (toolhelp_get_dll_name): Idem.
2525 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2526 Use uintptr_t typecast to avoid warning.
2527 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2528 (handle_exception): Use phex_nz to avoid warning.
2529 (win32_wait): Remove unused local variable `process'.
2531 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2533 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2536 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
2538 * configure.ac: Use `ws2_32' library for srv_mingw.
2539 * configure: Regenerate.
2540 * gdbreplay.c: Include winsock2.h instead of winsock.h.
2541 * remote-utils.c: Likewise.
2543 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
2545 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
2546 if __x86_64__ is defined.
2548 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2550 * configure: Regenerate.
2552 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2554 * server.c (handle_query): Handle 'qGetTIBAddr' query.
2555 * target.h (target_ops): New get_tib_address field.
2556 * win32-low.h (win32_thread_info): Add thread_local_base field.
2557 * win32-low.c (child_add_thread): Add tlb argument.
2558 Set thread_local_base field to TLB.
2559 (get_child_debug_event): Adapt to child_add_thread change.
2560 (win32_get_tib_address): New function.
2561 (win32_target_ops): Set get_tib_address field to
2562 win32_get_tib_address.
2563 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
2565 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2567 * linux-low.c (linux_mourn): Also remove the process.
2568 * server.c (handle_target_event): Don't remove the process here.
2569 * nto-low.c (nto_mourn): New.
2570 (nto_target_ops): Install it.
2571 * spu-low.c (spu_mourn): New.
2572 (spu_target_ops): Install it.
2573 * win32-low.c (win32_mourn): New.
2574 (win32_target_ops): Install it.
2576 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2578 * server.h (buffer_xml_printf): Remove redundant `;'.
2580 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2582 * regcache.c (set_register_cache): Invalidate regcaches before
2583 changing the register cache layout.
2584 (regcache_invalidate_one): Allow a NULL regcache.
2585 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
2586 regcaches before changing the register cache layout or the target
2589 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
2591 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
2592 variable warning on Linux/x86-64.
2594 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2596 GDBserver disconnected tracing support.
2598 * linux-low.c (linux_remove_process): Delete.
2599 (add_lwp): Don't set last_resume_kind here.
2600 (linux_kill): Use `mourn'.
2601 (linux_detach): Use `thread_db_detach', and `mourn'.
2603 (linux_attach_lwp_1): Adjust comment.
2604 (linux_attach): last_resume_kind moved the thread_info; adjust.
2605 (status_pending_p_callback): Adjust.
2606 (linux_wait_for_event_1): Adjust.
2607 (count_events_callback, select_singlestep_lwp_callback)
2608 (select_event_lwp_callback, cancel_breakpoints_callback)
2609 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
2610 (proceed_one_lwp): Adjust.
2611 (linux_async): Add debug output.
2612 (linux_thread_stopped): New.
2613 (linux_pause_all): New.
2614 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
2616 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
2617 (thread_db_free): Delete declaration.
2618 (thread_db_detach, thread_db_mourn): Declare.
2619 * thread-db.c (thread_db_init): Use thread_db_mourn.
2620 (thread_db_free): Delete, split in two.
2621 (disable_thread_event_reporting): New.
2622 (thread_db_detach): New.
2623 (thread_db_mourn): New.
2625 * server.h (struct thread_info) <last_resume_kind>: New field.
2626 <attached>: Add comment.
2627 <gdb_detached>: New field.
2628 (handler_func): Change return type to int.
2629 (handle_serial_event, handle_target_event): Ditto.
2630 (gdb_connected): Declare.
2632 (disconnected_tracing): Declare.
2633 (stop_tracing): Declare.
2635 * server.c (handle_query) <qSupported>: Report support for
2636 disconnected tracing.
2637 (queue_stop_reply_callback): Account for running threads.
2638 (gdb_wants_thread_stopped): New.
2639 (gdb_wants_all_threads_stopped): New.
2640 (gdb_reattached_process): New.
2641 (handle_status): Clear the `gdb_detached' flag of all processes.
2642 In all-stop, stop all threads.
2643 (main): Be sure to leave tfind mode. Handle disconnected tracing.
2644 (process_serial_event): If the remote connection breaks, or if an
2645 exit was forced with "monitor exit", force an event loop exit.
2646 Handle disconnected tracing on detach.
2647 (handle_serial_event): Adjust.
2648 (handle_target_event): If GDB isn't connected, forward events back
2649 to the inferior, unless the last process exited, in which case,
2650 exit gdbserver. Adjust interface.
2652 * remote-utils.c (remote_open): Don't block in accept. Instead
2653 register an event loop source on the listen socket file
2654 descriptor. Refactor bits into ...
2655 (listen_desc): ... this new global.
2656 (gdb_connected): ... this new function.
2657 (enable_async_notification): ... this new function.
2658 (handle_accept_event): ... this new function.
2659 (remote_close): Clear remote_desc.
2661 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
2663 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
2665 (mourn_inferior): Define.
2666 (target_process_qsupported): Avoid the dangling else problem.
2667 (thread_stopped): Define.
2668 (pause_all): Define.
2669 (target_waitstatus_to_string): Declare.
2670 * target.c (target_waitstatus_to_string): New.
2672 * tracepoint.c (tracing): Make extern.
2673 (disconnected_tracing): New.
2674 (stop_tracing): Make extern. Handle tracing stops due to GDB
2676 (cmd_qtdisconnected): New.
2677 (cmd_qtstatus): Report disconnected tracing status in trace reply.
2678 (handle_tracepoint_general_set): Handle QTDisconnected.
2680 * event-loop.c (event_handler_func): Change return type to int.
2681 (process_event): Bail out if the event handler wants the event
2683 (handle_file_event): Ditto.
2684 (start_event_loop): Bail out if the event handler wants the event
2687 * nto-low.c (nto_target_ops): Adjust.
2688 * spu-low.c (spu_wait): Don't remove the process here.
2689 (spu_target_ops): Adjust.
2690 * win32-low.c (win32_wait): Don't remove the process here.
2691 (win32_target_ops): Adjust.
2693 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2695 * regcache.c (realloc_register_cache): Invalidate inferior's
2696 regcache before recreating it.
2698 2010-04-09 Pedro Alves <pedro@codesourcery.com>
2700 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
2702 2010-04-09 Stan Shebs <stan@codesourcery.com>
2703 Pedro Alves <pedro@codesourcery.com>
2705 * server.h (LONGEST): New.
2706 (struct thread_info) <while_stepping>: New field.
2707 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
2709 (initialize_tracepoint, handle_tracepoint_general_set)
2710 (handle_tracepoint_query, tracepoint_finished_step)
2711 (tracepoint_was_hit, release_while_stepping_state_list):
2712 (current_traceframe): Declare.
2713 * server.c (handle_general_set): Handle tracepoint packets.
2715 (write_memory): New.
2716 (handle_search_memory_1): Use read_memory.
2717 (handle_query): Report support for conditional tracepoints, trace
2718 state variables, and tracepoint sources. Handle tracepoint
2720 (main): Initialize the tracepoints module.
2721 (process_serial_event): Handle traceframe reads/writes.
2723 * linux-low.c (handle_tracepoints): New.
2724 (linux_wait_1): Call it.
2725 (linux_resume_one_lwp): Handle while-stepping.
2726 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
2727 (linux_target_ops): Install them.
2728 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
2730 * linux-x86-low.c (x86_supports_tracepoints): New.
2731 (the_low_target). Install it.
2733 * mem-break.h (delete_breakpoint): Declare.
2734 * mem-break.c (delete_breakpoint): Make external.
2736 * target.h (struct target_ops): Add `supports_tracepoints',
2737 `read_pc', and `write_pc' fields.
2738 (target_supports_tracepoints): Define.
2739 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
2742 * regcache.h (struct regcache) <registers_owned>: New field.
2743 (init_register_cache, regcache_cpy): Declare.
2744 (regcache_read_pc, regcache_write_pc): Declare.
2745 (register_cache_size): Declare.
2746 (supply_regblock): Declare.
2747 * regcache.c (init_register_cache): New.
2748 (new_register_cache): Use it.
2749 (regcache_cpy): New.
2750 (register_cache_size): New.
2751 (supply_regblock): New.
2752 (regcache_read_pc, regcache_write_pc): New.
2754 * tracepoint.c: New.
2756 * Makefile.in (OBS): Add tracepoint.o.
2757 (tracepoint.o): New rule.
2759 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
2761 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
2763 (i386-mmx.c): Likewise.
2764 (i386-mmx-linux.o): Likewise.
2765 (i386-mmx-linux.c): Likewise.
2767 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
2768 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
2769 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
2770 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
2772 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
2773 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
2774 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2776 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
2778 * Makefile.in (clean): Updated.
2780 (i386-avx.c): Likewise.
2781 (i386-avx-linux.o): Likewise.
2782 (i386-avx-linux.c): Likewise.
2783 (amd64-avx.o): Likewise.
2784 (amd64-avx.c): Likewise.
2785 (amd64-avx-linux.o): Likewise.
2786 (amd64-avx-linux.c): Likewise.
2788 * configure.srv (srv_i386_regobj): Add i386-avx.o.
2789 (srv_i386_linux_regobj): Add i386-avx-linux.o.
2790 (srv_amd64_regobj): Add amd64-avx.o.
2791 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
2792 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
2793 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
2794 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
2795 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
2796 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
2797 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
2799 * i387-fp.c: Include "i386-xstate.h".
2801 (i387_cache_to_xsave): Likewise.
2802 (i387_xsave_to_cache): Likewise.
2803 (x86_xcr0): Likewise.
2805 * i387-fp.h (i387_cache_to_xsave): Likewise.
2806 (i387_xsave_to_cache): Likewise.
2807 (x86_xcr0): Likewise.
2809 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
2810 * linux-crisv32-low.c (target_regsets): Likewise.
2811 * linux-m68k-low.c (target_regsets): Likewise.
2812 * linux-mips-low.c (target_regsets): Likewise.
2813 * linux-ppc-low.c (target_regsets): Likewise.
2814 * linux-s390-low.c (target_regsets): Likewise.
2815 * linux-sh-low.c (target_regsets): Likewise.
2816 * linux-sparc-low.c (target_regsets): Likewise.
2817 * linux-xtensa-low.c (target_regsets): Likewise.
2819 * linux-low.c: Include <sys/uio.h>.
2820 (regsets_fetch_inferior_registers): Support nt_type.
2821 (regsets_store_inferior_registers): Likewise.
2822 (linux_process_qsupported): New.
2823 (linux_target_ops): Add linux_process_qsupported.
2825 * linux-low.h (regset_info): Add nt_type.
2826 (linux_target_ops): Add process_qsupported.
2828 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
2830 (init_registers_i386_avx_linux): New.
2831 (init_registers_amd64_avx_linux): Likewise.
2832 (xmltarget_i386_linux_no_xml): Likewise.
2833 (xmltarget_amd64_linux_no_xml): Likewise.
2834 (PTRACE_GETREGSET): Likewise.
2835 (PTRACE_SETREGSET): Likewise.
2836 (x86_fill_xstateregset): Likewise.
2837 (x86_store_xstateregset): Likewise.
2838 (use_xml): Likewise.
2839 (x86_linux_update_xmltarget): Likewise.
2840 (x86_linux_process_qsupported): Likewise.
2841 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
2842 (x86_arch_setup): Don't call init_registers_amd64_linux nor
2843 init_registers_i386_linux here. Call
2844 x86_linux_update_xmltarget.
2845 (the_low_target): Add x86_linux_process_qsupported.
2847 * server.c (handle_query): Call target_process_qsupported.
2849 * target.h (target_ops): Add process_qsupported.
2850 (target_process_qsupported): New.
2852 2010-04-03 Pedro Alves <pedro@codesourcery.com>
2854 * inferiors.c (add_thread): Set last_status kind to
2855 TARGET_WAITKIND_IGNORE.
2856 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
2857 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
2858 (linux_wait_1): Move `thread' local definition to block that uses
2859 it. Don't NULL initialize `event_child'.
2860 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
2861 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
2862 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
2864 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2866 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
2867 an extended waitstatus, or by a watchpoint.
2868 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
2869 thread was stepping or has been stopped by a watchpoint.
2871 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2873 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
2874 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
2875 of another, then delete the previous, and validate all
2877 (validate_inserted_breakpoint): New.
2878 (delete_disabled_breakpoints): New.
2879 (validate_breakpoints): New.
2880 (check_mem_read): Validate breakpoints before trusting their
2881 shadow. Delete disabled breakpoints.
2882 (check_mem_write): Validate breakpoints before trusting they
2883 should be inserted. Delete disabled breakpoints.
2884 * mem-break.h (validate_breakpoints):
2885 * server.c (handle_query): Validate breakpoints when we see a
2888 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2890 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
2891 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
2892 if we could tell there's a GDB breakpoint at stop_pc.
2893 (need_step_over_p): Don't do a step over if we find a GDB
2894 breakpoint at the resume PC.
2896 * mem-break.c (struct raw_breakpoint): New.
2897 (enum bkpt_type): New type `gdb_breakpoint'.
2898 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
2899 fields. New field `raw'.
2900 (find_raw_breakpoint_at): New.
2901 (set_raw_breakpoint_at): Handle refcounting. Create a raw
2903 (set_breakpoint_at): Adjust.
2904 (delete_raw_breakpoint): New.
2905 (release_breakpoint): New.
2906 (delete_breakpoint): Rename to...
2907 (delete_breakpoint_1): ... this. Add proc parameter. Use
2908 release_breakpoint. Return ENOENT.
2909 (delete_breakpoint): Reimplement.
2910 (find_breakpoint_at): Delete.
2911 (find_gdb_breakpoint_at): New.
2912 (delete_breakpoint_at): Delete.
2913 (set_gdb_breakpoint_at): New.
2914 (delete_gdb_breakpoint_at): New.
2915 (gdb_breakpoint_here): New.
2916 (set_reinsert_breakpoint): Use release_breakpoint.
2917 (uninsert_breakpoint): Rename to ...
2918 (uninsert_raw_breakpoint): ... this.
2919 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
2920 (reinsert_raw_breakpoint): Change parameter type to
2922 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
2924 (check_breakpoints): Adjust. Use release_breakpoint.
2925 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
2926 (breakpoint_inserted_here): Ditto.
2927 (check_mem_read): Adjust to iterate over raw breakpoints instead.
2928 Don't trust the breakpoint's shadow if it is not inserted.
2929 (check_mem_write): Adjust to iterate over raw breakpoints instead.
2930 (delete_all_breakpoints): Adjust.
2931 (free_all_breakpoints): Mark all breakpoints as uninserted, and
2932 use delete_breakpoint_1.
2934 * mem-break.h (breakpoints_supported): Delete declaration.
2935 (set_gdb_breakpoint_at): Declare.
2936 (gdb_breakpoint_here): Declare.
2937 (delete_breakpoint_at): Delete.
2938 (delete_gdb_breakpoint_at): Declare.
2940 * server.h (struct raw_breakpoint): Forward declare.
2941 (struct process_info): New field `raw_breakpoints'.
2943 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
2946 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2948 * linux-low.c (status_pending_p_callback): Fix comment.
2949 (linux_wait_for_event_1): Move most of the internal breakpoint
2950 handling from here...
2951 (linux_wait_1): ... to here.
2952 (count_events_callback): New.
2953 (select_singlestep_lwp_callback): New.
2954 (select_event_lwp_callback): New.
2955 (cancel_breakpoints_callback): New.
2956 (select_event_lwp): New.
2957 (linux_wait_1): Simplify internal breakpoint handling. Give equal
2958 priority to all LWPs that have had events that should be reported
2959 to the client. Cancel breakpoints when about to reporting the
2960 event to the client, not while stopping lwps. No longer cancel
2961 finished single-steps here.
2962 (cancel_finished_single_step): Delete.
2963 (cancel_finished_single_steps): Delete.
2965 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2967 * mem-break.c (enum bkpt_type): New.
2968 (struct breakpoint): New field `type'.
2969 (set_breakpoint_at): Change return type to struct breakpoint
2970 pointer. Set type to `other_breakpoint' by default.
2971 (delete_breakpoint): Rewrite, supporting more than one breakpoint
2972 in the breakpoint list.
2973 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
2974 (reinsert_breakpoint): Rename to ...
2975 (reinsert_raw_breakpoint): ... this.
2976 (reinsert_breakpoints_at): Adjust.
2977 * mem-break.h (struct breakpoint): Declare.
2978 (set_breakpoint_at): Change return type to struct breakpoint
2981 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2983 * server.c (handle_query): Assign, not compare.
2985 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2987 Teach linux gdbserver to step-over-breakpoints.
2989 * linux-low.c (can_hardware_single_step): New.
2990 (supports_breakpoints): New.
2991 (handle_extended_wait): If stopping threads, read the stop pc of
2994 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
2995 low target doesn't support retrieving the PC.
2996 (add_lwp): Set last_resume_kind to resume_continue.
2997 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
2998 (linux_attach): Don't clear stop_expected. Set the lwp's
2999 last_resume_kind to resume_stop.
3000 (linux_detach_one_lwp): Don't check for removed breakpoints.
3001 (check_removed_breakpoint): Delete.
3002 (status_pending_p): Rename to ...
3003 (status_pending_p_callback): ... this. Don't check for removed
3004 breakpoints. Don't consider threads that are stopped from GDB's
3006 (linux_wait_for_lwp): Always read the stop_pc here.
3007 (cancel_breakpoint): New.
3008 (step_over_bkpt): New global.
3009 (linux_wait_for_event_1): Implement stepping over breakpoints.
3010 (gdb_wants_lwp_stopped): New.
3011 (gdb_wants_all_stopped): New.
3012 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3013 single-step traps here. Store the thread's last reported target
3015 (send_sigstop): Don't clear stop_expected. Always set it,
3017 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3018 (cancel_finished_single_step): New.
3019 (cancel_finished_single_steps): New.
3020 (wait_for_sigstop): Don't cancel finished single-step traps here.
3021 (linux_resume_one_lwp): Don't check for removed breakpoints.
3022 Don't set `step' on non-hardware step archs.
3023 (linux_set_resume_request): Ignore resume_stop requests if already
3024 stopping or stopped. Set the lwp's last_resume_kind.
3025 (resume_status_pending_p): Don't check for removed breakpoints.
3026 (need_step_over_p): New.
3027 (start_step_over): New.
3028 (finish_step_over): New.
3029 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3030 requests. Clear the thread's last reported target waitstatus.
3031 Don't use the `suspended' flag. Don't consider pending breakpoints.
3032 (linux_resume): Start a step-over if necessary.
3033 (proceed_one_lwp): New.
3034 (proceed_all_lwps): New.
3035 (unstop_all_lwps): New.
3036 * linux-low.h (struct lwp_info): Rewrite comment for the
3037 `suspended' flag. Add the `stop_pc' field. Delete the
3038 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3039 Add `'last_resume_kind' and `need_step_over' fields.
3040 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3041 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3042 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3043 (set_raw_breakpoint_at): New.
3044 (set_breakpoint_at): Rewrite to use it.
3045 (reinsert_breakpoint_handler): Delete.
3046 (set_reinsert_breakpoint): New.
3047 (reinsert_breakpoint_by_bp): Delete.
3048 (delete_reinsert_breakpoints): New.
3049 (uninsert_breakpoint): Rewrite.
3050 (uninsert_breakpoints_at): New.
3051 (reinsert_breakpoint): Rewrite.
3052 (reinsert_breakpoints_at): New.
3053 (check_breakpoints): Rewrite.
3054 (breakpoint_here): New.
3055 (breakpoint_inserted_here): New.
3056 (check_mem_read): Adjust.
3057 * mem-break.h (breakpoints_supported, breakpoint_here)
3058 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3059 (reinsert_breakpoint_by_bp): Delete declaration.
3060 (delete_reinsert_breakpoints): Declare.
3061 (reinsert_breakpoint): Delete declaration.
3062 (reinsert_breakpoints_at): Declare.
3063 (uninsert_breakpoint): Delete declaration.
3064 (uninsert_breakpoints_at): Declare.
3065 (check_breakpoints): Adjust prototype.
3066 * server.h: Adjust include order.
3067 (struct thread_info): Declare here. Add a `last_status' field.
3069 2010-03-23 Michael Snyder <msnyder@vmware.com>
3071 * server.c (crc32): New function.
3072 (handle_query): Add handling for 'qCRC:' request.
3074 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3076 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3077 lwp had been stopped by a watchpoint.
3079 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3081 * server.h (internal_error): Declare.
3082 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3083 * utils.c (internal_error): New function.
3085 2010-03-15 Andreas Schwab <schwab@redhat.com>
3087 * configure.srv: Fix typo setting srv_regobj.
3089 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3091 * linux-low.c (fetch_register): Avoid passing a non string literal
3093 (usr_store_inferior_registers): Ditto.
3095 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3097 * linux-low.c (linux_write_memory): Bail out early if peeking
3100 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3102 * linux-low.h (struct lwp_info): New fields
3103 `stopped_by_watchpoint' and `stopped_data_address'.
3104 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3105 here, and cache them in the lwp object.
3106 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3108 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3110 (linux_stopped_by_watchpoint): Rewrite.
3111 (linux_stopped_data_address): Rewrite.
3113 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3115 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3116 switching the current inferior, not before.
3118 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3120 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3121 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3122 i386-linux.c and amd64-linux.c.
3123 (reg-i386.o): Removed.
3124 (reg-i386.c): Likewise.
3125 (reg-i386-linux.o): Likewise.
3126 (reg-i386-linux.c): Likewise.
3127 (reg-x86-64.o): Likewise.
3128 (reg-x86-64.c): Likewise.
3129 (reg-x86-64-linux.o): Likewise.
3130 (reg-x86-64-linux.c): Likewise.
3133 (i386-linux.o): Likewise.
3134 (i386-linux.c): Likewise.
3135 (amd64.o): Likewise.
3136 (amd64.c): Likewise.
3137 (amd64-linux.o): Likewise.
3138 (amd64-linux.c): Likewise.
3140 * configure.srv (srv_i386_regobj): New.
3141 (srv_i386_linux_regobj): Likewise.
3142 (srv_amd64_regobj): Likewise.
3143 (srv_amd64_linux_regobj): Likewise.
3144 (srv_i386_32bit_xmlfiles): Likewise.
3145 (srv_i386_64bit_xmlfiles): Likewise.
3146 (srv_i386_xmlfiles): Likewise.
3147 (srv_amd64_xmlfiles): Likewise.
3148 (srv_i386_linux_xmlfiles): Likewise.
3149 (srv_amd64_linux_xmlfiles): Likewise.
3150 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3151 srv_xmlfiles to $srv_i386_xmlfiles.
3152 (i[34567]86-*-mingw32ce*): Likewise.
3153 (i[34567]86-*-mingw*): Likewise.
3154 (i[34567]86-*-nto*): Likewise.
3155 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3156 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3157 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3158 (x86_64-*-linux*): Likewise.
3160 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3161 (init_registers_amd64_linux): New.
3162 (x86_arch_setup): Replace init_registers_x86_64_linux with
3163 init_registers_amd64_linux.
3165 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3167 * configure.ac: Check for libdl. If it is not available link against
3168 static libthread_db.
3169 * configure: Regenerate.
3171 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3175 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3176 handing a read watchpoint.
3177 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3179 2010-02-12 Doug Evans <dje@google.com>
3181 * linux-low.c (linux_supports_tracefork_flag): Document.
3182 (linux_look_up_symbols): Add comment.
3184 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3186 * regcache.c (supply_register): Clear regcache if buf is NULL.
3188 2010-02-02 Nicolas Roche <roche@sourceware.org>
3189 Joel Brobecker <brobecker@adacore.com>
3191 * inferiors.c (find_inferior): Add function documentation.
3192 (unloaded_dll): Handle the case where the unloaded dll has not
3193 been previously registered in the dll list.
3195 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3197 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3198 (thumb2_breakpoint): New.
3199 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3201 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3203 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3204 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3207 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3209 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3211 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3213 * linux-s390-low.c (s390_collect_ptrace_register)
3214 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3216 2010-01-21 Doug Evans <dje@google.com>
3218 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3219 (PTRACE_ARG4_TYPE): New macro.
3220 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3221 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3222 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3223 (usr_store_inferior_registers): Ditto.
3224 (linux_read_memory, linux_write_memory): Ditto.
3225 (linux_test_for_tracefork): Ditto.
3227 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3228 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3230 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3232 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3235 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3237 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3238 prototype to take a regcache. Adjust.
3240 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3242 * regcache.h (struct thread_info): Forward declare.
3243 (struct regcache): New.
3244 (new_register_cache): Adjust prototype.
3245 (get_thread_regcache): Declare.
3246 (free_register_cache): Adjust prototype.
3247 (registers_to_string, registers_from_string): Ditto.
3248 (supply_register, supply_register_by_name, collect_register)
3249 (collect_register_as_string, collect_register_by_name): Ditto.
3250 * regcache.c (struct inferior_regcache_data): Delete.
3251 (get_regcache): Rename to ...
3252 (get_thread_regcache): ... this. Adjust. Switch inferior before
3254 (regcache_invalidate_one): Adjust.
3255 (regcache_invalidate): Fix prototype.
3256 (new_register_cache): Return the new register cache.
3257 (free_register_cache): Change prototype.
3258 (realloc_register_cache): Adjust.
3259 (registers_to_string): Change prototype to take a regcache. Adjust.
3260 (registers_from_string): Ditto.
3261 (register_data): Ditto.
3262 (supply_register): Ditto.
3263 (supply_register_by_name): Ditto.
3264 (collect_register): Ditto.
3265 (collect_register_as_string): Ditto.
3266 (collect_register_by_name): Ditto.
3267 * server.c (process_serial_event): Adjust.
3268 * linux-low.h (regset_fill_func, regset_store_func): Change
3270 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3272 * linux-low.c (get_stop_pc): Adjust.
3273 (check_removed_breakpoint): Adjust.
3274 (linux_wait_for_event): Adjust.
3275 (linux_resume_one_lwp): Adjust.
3276 (fetch_register): Add regcache parameter. Adjust.
3277 (usr_store_inferior_registers): Ditto.
3278 (regsets_fetch_inferior_registers): Ditto.
3279 (regsets_store_inferior_registers): Ditto.
3280 (linux_fetch_registers, linux_store_registers): Ditto.
3281 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3283 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3284 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3285 prototype to take a regcache.
3286 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3287 * remote-utils.c (convert_ascii_to_int, outreg)
3288 (prepare_resume_reply): Change prototype to take a regcache.
3290 * target.h (struct target_ops) <fetch_registers, store_registers>:
3291 Change prototype to take a regcache.
3292 (fetch_inferior_registers, store_inferior_registers): Change
3293 prototype to take a regcache. Adjust.
3294 * proc-service.c (ps_lgetregs): Adjust.
3295 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3296 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3297 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3298 take a regcache. Adjust.
3299 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3300 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3301 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3302 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3303 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3304 (cris_cannot_fetch_register):
3305 (cris_breakpoint_at): Change prototype to take a regcache.
3307 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3308 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3309 to take a regcache. Adjust.
3310 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3312 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3313 take a regcache. Adjust.
3314 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3315 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3316 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3317 * linux-mips-low.c (mips_get_pc):
3318 (mips_set_pc): Change prototype to take a regcache. Adjust.
3319 (mips_reinsert_addr): Adjust.
3320 (mips_collect_register): Change prototype to take a regcache.
3322 (mips_supply_register):
3323 (mips_collect_register_32bit, mips_supply_register_32bit)
3324 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3325 (mips_store_fpregset): Ditto.
3326 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3328 (parse_spufs_run): Adjust.
3329 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3330 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3331 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3332 take a regcache. Adjust.
3333 * linux-s390-low.c (s390_collect_ptrace_register)
3334 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3335 (s390_set_pc): Change prototype to take a regcache. Adjust.
3336 (s390_arch_setup): Adjust.
3337 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3338 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3339 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3340 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3341 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3343 (sparc_breakpoint_at): Adjust.
3344 * linux-xtensa-low.c (xtensa_fill_gregset):
3345 (xtensa_store_gregset):
3346 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3347 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3348 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3349 prototype to take a regcache. Adjust.
3350 * win32-arm-low.c (arm_fetch_inferior_register)
3351 (arm_store_inferior_register): Change prototype to take a
3353 * win32-i386-low.c (i386_fetch_inferior_register)
3354 (i386_store_inferior_register): Change prototype to take a
3356 * win32-low.c (child_fetch_inferior_registers)
3357 (child_store_inferior_registers): Change prototype to take a
3359 (win32_wait): Adjust.
3360 (win32_fetch_inferior_registers): Change prototype to take a
3362 (win32_store_inferior_registers): Adjust.
3363 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3364 store_inferior_register>: Change prototype to take a regcache.
3366 2010-01-20 Doug Evans <dje@google.com>
3368 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3370 (linux_wait_for_event1, linux_init_signals): Ditto.
3371 (W_STOPCODE): Provide definition if missing.
3373 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3375 * linux-low.c (linux_core_of_thread): New.
3376 (compare_ints, show_process, list_threads): New.
3377 (linux_qxfer_osdata): Report threads and cores.
3378 (linux_target_op): Register linux_core_of_thread.
3379 * remote-utils.c (prepare_resume_reply): Report the core.
3380 (buffer_xml_printf): Support %d specifier.
3381 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3383 (handle_query): Handle qXfer:threads. Announce availability
3385 * target.h (struct target_ops): New field core_of_thread.
3387 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3389 * Makefile.in (clean): Remove new generated files.
3390 (reg-s390.o, reg-s390.c): Remove rules.
3391 (reg-s390x.o, reg-s390x.c): Likewise.
3392 (s390-linux32.o, s390-linux32.c): Add rules.
3393 (s390-linux64.o, s390-linux64.c): Likewise.
3394 (s390x-linux64.o, s390x-linux64.c): Likewise.
3395 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3396 * linux-s390-low.c: Include <elf.h>.
3397 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3398 (init_registers_s390): Remove prototype.
3399 (init_registers_s390x): Likewise.
3400 (init_registers_s390_linux32): Add prototype.
3401 (init_registers_s390_linux64): Likewise.
3402 (init_registers_s390x_linux64): Likewise.
3403 (s390_num_regs_3264): New define.
3404 (s390_regmap_3264): New global variable.
3405 (s390_cannot_fetch_register): Remove obsolete check.
3406 (s390_cannot_store_register): Likewise.
3407 (s390_collect_ptrace_register): Handle upper/lower register halves.
3408 (s390_supply_ptrace_register): Likewise.
3409 (s390_fill_gregset): Update to register number changes.
3410 (s390_get_hwcap): New routine.
3411 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3412 Install appropriate regmap and register set.
3414 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3416 * server.c (gdbserver_version): Update copyright year to 2010.
3417 * gdbreplay.c (gdbreplay_version): Likewise.
3419 2009-12-28 Doug Evans <dje@google.com>
3421 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3422 elf/external.h. Include <elf.h> instead but only if necessary.
3424 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3426 * linux-low.c (linux_remove_process): Remove `detaching'
3427 parameter. Don't release/detach from thread_db here.
3428 (linux_kill): Release/detach from thread_db here, ...
3429 (linux_detach): ... and here, before actually detaching.
3430 (linux_wait_1): ... and here, when a process exits.
3431 * thread-db.c (any_thread_of): New.
3432 (thread_db_free): Switch the current inferior to a thread of the
3435 2009-12-21 Doug Evans <dje@google.com>
3437 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3439 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3440 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3441 warning ifndef __NR_tkill. Move setting of errno there too.
3442 Delete unnecessary resetting of errno after syscall.
3443 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3445 * configure.ac: Check for dladdr.
3446 * config.in: Regenerate.
3447 * configure: Regenerate.
3448 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3449 (try_thread_db_load): Update.
3451 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3453 2009-12-18 Doug Evans <dje@google.com>
3455 * event-loop.c: Include unistd.h if it exists.
3457 * linux-low.c (my_waitpid): Move definition away from being in
3458 between linux_tracefork_child/linux_test_for_tracefork.
3460 * gdb_proc_service.h (psaddr_t): Fix type.
3461 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3462 signature to match glibc.
3464 2009-12-16 Doug Evans <dje@google.com>
3466 * linux-low.c (linux_read_memory): Fix argument to read.
3468 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3470 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3471 events, don't leave current_inferior pointing at null.
3473 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3475 * win32-low.c (LOG): Delete.
3476 (OUTMSG): Output to stderr.
3477 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3478 on compile time LOG macro.
3479 (win32_wait): Fix debug output.
3481 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3483 * win32-low.c (win32_add_one_solib): If the dll name is
3484 "ntdll.dll", prepend the system directory to the dll path.
3486 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3488 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3490 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3491 Vladimir Prus <vladimir@codesourcery.com>
3493 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3494 * configure.ac: Check for __mcoldfire__ and set
3495 gdb_cv_m68k_is_coldfire.
3496 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3497 reg-cf.o and reg-m68k.o.
3498 * configure: Regenerated.
3500 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3502 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3503 Pass it to thread_db_free.
3504 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3505 proper `detaching' argument to linux_remove_process.
3506 * linux-low.h (thread_db_free): Add `detaching' parameter.
3507 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3509 (thread_db_free): Add `detaching' parameter. Only
3510 call td_ta_clear_event if detaching from process.
3512 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3514 * thread-db.c (thread_db_free): Fix typo.
3516 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3519 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3521 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3523 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3524 with an i686 compiler.
3525 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3527 * configure: Rebuilt.
3529 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3533 * server.c (handle_search_memory_1): Correct read_addr initialization
3534 in loop for searching subsequent chunks.
3536 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
3538 * configure.ac: New --with-libthread-db option.
3539 * thread-db.c: Allow direct dependence on libthread_db.
3540 (thread_db_free): Adjust.
3541 * config.in: Regenerate.
3542 * configure: Likewise.
3544 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
3547 * thread-db.c (attach_thread): New function.
3548 (maybe_attach_thread): Return success/failure.
3549 (find_new_threads_callback): Adjust.
3550 (thread_db_find_new_threads): Loop until no new threads.
3552 2009-10-13 Pedro Alves <pedro@codesourcery.com>
3554 * proc-service.c (ps_lgetregs): Formatting.
3556 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
3558 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
3559 * configure.ac: Adjust.
3560 * linux-low.h (struct process_info_private): Move members to struct
3562 (thread_db_free, thread_db_handle_monitor_command): New prototype.
3563 * linux-low.c (linux_remove_process): Adjust.
3564 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
3565 * server.c (handle_query): Move code ...
3566 (handle_monitor_command): ... here. New function.
3567 * target.h (struct target_ops): New member.
3568 * thread-db.c (struct thread_db): New.
3569 (libthread_db_search_path): New variable.
3570 (thread_db_create_event, thread_db_enable_reporting)
3571 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
3572 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
3573 (try_thread_db_load_1, dladdr_to_soname): New functions.
3574 (try_thread_db_load, thread_db_load_search): New functions.
3575 (thread_db_init): Search for libthread_db.
3576 (thread_db_free): New function.
3577 (thread_db_handle_monitor_command): Likewise.
3578 * config.in: Regenerate.
3579 * configure: Regenerate.
3581 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
3583 * spu-low.c (spu_kill): Wait for inferior to terminate.
3584 Call clear_inferiors.
3585 (spu_detach): Call clear_inferiors.
3587 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3589 * aclocal.m4: Regenerate.
3590 * config.in: Likewise.
3591 * configure: Likewise.
3593 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3595 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
3596 (parse_spufs_run): New function.
3597 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
3598 (ppc_breakpoint_at): Handle SPU breakpoints.
3600 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3602 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
3603 (SPUFS_MAGIC): Define.
3604 (spu_enumerate_spu_ids): New function.
3605 (linux_qxfer_spu): New function.
3606 (linux_target_ops): Install linux_qxfer_spu.
3608 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3610 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
3611 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
3612 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
3613 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
3614 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
3615 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
3616 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
3617 (init_registers_powerpc_cell32l): Add prototype.
3618 (init_registers_powerpc_cell64l): Likewise.
3619 (ppc_arch_setup): Detect Cell/B.E. architecture.
3621 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3623 * Makefile.in (datarootdir): New variable.
3625 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3627 * linux-low.c (linux_write_memory): Update debugging output.
3628 * Makefile.in (clean): Add new descriptions.
3629 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
3630 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
3631 * configure.srv: Add new files for arm*-*-linux*.
3632 * linux-arm-low.c: Add new declarations.
3633 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
3634 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
3635 (HWCAP_VFPv3D16): New.
3636 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
3637 instead of __IWMMXT__.
3638 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
3639 (arm_arch_setup): New.
3640 (target_regsets): Remove #ifdef. Add VFP regset.
3641 (the_low_target): Use arm_arch_setup.
3643 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3645 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
3646 the main thread again.
3648 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
3650 Adding Neutrino gdbserver.
3651 * configure: Regenerated.
3652 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
3653 * configure.srv (i[34567]86-*-nto*): New target.
3654 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
3655 * remote-utils.c [__QNX__]: Include sys/iomgr.h
3656 (nto_comctrl) [__QNX__]: New function.
3657 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
3659 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
3661 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
3664 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
3665 Pedro Alves <pedro@codesourcery.com>
3667 * win32-i386-low.c (i386_get_thread_context): Handle systems that
3668 don't support CONTEXT_EXTENDED_REGISTERS.
3669 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
3670 (the_low_target): Install them.
3671 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
3672 failing with ERROR_PIPE_NOT_CONNECTED.
3674 2009-06-30 Doug Evans <dje@google.com>
3675 Pierre Muller <muller@ics.u-strasbg.fr>
3677 Add h/w watchpoint support to x86-linux, win32-i386.
3678 * Makefile.in (SFILES): Add i386-low.c
3679 (i386_low_h): Define.
3680 (i386-low.o): Add dependencies.
3681 (linux-x86-low.o): Add i386-low.h dependency.
3682 (win32-i386-low.o): Ditto.
3683 * i386-low.c: New file.
3684 * i386-low.h: New file.
3685 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
3686 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
3687 * linux-low.c (linux_add_process): Initialize arch_private.
3688 (linux_remove_process): Free arch_private.
3689 (add_lwp): Initialize arch_private.
3690 (delete_lwp): Free arch_private.
3691 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
3693 * linux-low.h (process_info_private): New member arch_private.
3694 (lwp_info): New member arch_private.
3695 (linux_target_ops): New members new_process, new_thread,
3697 (ptid_of): New macro.
3698 * linux-x86-low.c: Include stddef.h, i386-low.h.
3699 (arch_process_info): New struct.
3700 (arch_lwp_info): New struct.
3701 (x86_linux_dr_get, x86_linux_dr_set): New functions.
3702 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3703 (i386_dr_low_get_status): New function.
3704 (x86_insert_point, x86_remove_point): New functions.
3705 (x86_stopped_by_watchpoint): New function.
3706 (x86_stopped_data_address): New function.
3707 (x86_linux_new_process, x86_linux_new_thread): New functions.
3708 (x86_linux_prepare_to_resume): New function.
3709 (the_low_target): Add entries for insert_point, remove_point,
3710 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
3712 * server.c (debug_hw_points): New global.
3713 (monitor_show_help): Document set debug-hw-points.
3714 (handle_query): Process "set debug-hw-points".
3715 * server.h (debug_hw_points): Declare.
3716 (paddress): Declare.
3717 * utils.c (NUMCELLS, CELLSIZE): New macros.
3718 (get_sell, xsnprintf, paddress): New functions.
3719 * win32-arm-low.c (the_low_target): Add entries for insert_point,
3720 remove_point, stopped_by_watchpoint, stopped_data_address.
3721 * win32-i386-low.c: Include i386-low.h.
3722 (debug_reg_state): Replaces dr.
3723 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3724 (i386_dr_low_get_status): New function.
3725 (i386_insert_point, i386_remove_point): New functions.
3726 (i386_stopped_by_watchpoint): New function.
3727 (i386_stopped_data_address): New function.
3728 (i386_initial_stuff): Update.
3729 (get_thread_context,set_thread_context,i386_thread_added): Update.
3730 (the_low_target): Add entries for insert_point,
3731 remove_point, stopped_by_watchpoint, stopped_data_address.
3732 * win32-low.c (win32_insert_watchpoint): New function.
3733 (win32_remove_watchpoint): New function.
3734 (win32_stopped_by_watchpoint): New function.
3735 (win32_stopped_data_address): New function.
3736 (win32_target_ops): Add entries for insert_watchpoint,
3737 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
3738 * win32-low.h (win32_target_ops): New members insert_point,
3739 remove_point, stopped_by_watchpoint, stopped_data_address.
3741 2009-06-25 Pedro Alves <pedro@codesourcery.com>
3743 * server.c (process_serial_event): Re-return unsupported, not
3744 error, if the type isn't recognized. Re-allow supporting only
3745 insert or remove packets. Also call require_running for
3746 breakpoints. Add missing break statement to default case. Tidy.
3747 * target.h (struct target_ops): Rename insert_watchpoint to
3748 insert_point, and remove_watchpoint to remove_point.
3750 * linux-low.h (struct linux_target_ops): Likewise.
3751 * linux-low.c (linux_insert_watchpoint): Rename to ...
3752 (linux_insert_point): ... this. Adjust.
3753 (linux_remove_watchpoint): Rename to ...
3754 (linux_remove_point): ... this. Adjust.
3755 (linux_target_ops): Adjust.
3756 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
3757 (cris_insert_point): ... this.
3758 (cris_remove_watchpoint): Rename to ...
3759 (cris_remove_point): ... this.
3760 (the_low_target): Adjust.
3762 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
3764 * server.c (handle_v_kill): Pass signal_pid to
3765 kill_inferior if multi_process is zero.
3767 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
3769 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
3770 * target.h (target_ops): Comment for *_watchpoint to make it clear
3771 the functions can get types '0' and '1'.
3773 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
3775 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
3776 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
3777 * regcache.c (get_regcache): Likewise.
3778 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
3779 * win32-low.c (child_fetch_inferior_registers): Remove check for
3782 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
3783 Pedro Alves <pedro@codesourcery.com>
3785 * target.h (struct target_ops) <supports_multi_process>: New
3787 (target_supports_multi_process): New.
3788 * server.c (handle_query): Even if GDB reports support, only
3789 enable multi-process if the target also supports it. Report
3790 multi-process support only if the target backend supports it.
3791 * linux-low.c (linux_supports_multi_process): New function.
3792 (linux_target_ops): Install it as target_supports_multi_process
3795 2009-05-24 Doug Evans <dje@google.com>
3797 Global renaming of find_thread_pid to find_thread_ptid.
3798 * server.h (find_thread_ptid): Renamed from find_thread_pid.
3799 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
3800 All callers updated.
3802 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
3803 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
3806 * linux-low.c (get_stop_pc): Print pc if debug_threads.
3807 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
3808 (linux_resume_one_lwp): Ditto.
3810 2009-05-23 Doug Evans <dje@google.com>
3812 * linux-low.c (linux_resume_one_lwp): Change type of first arg
3813 from struct inferior_list_entry * to struct lwp_info *.
3814 All callers updated.
3816 2009-05-13 Doug Evans <dje@google.com>
3818 * linux-x86-low.c: Don't include assert.h.
3819 (x86_siginfo_fixup): Use fatal, not assert.
3820 (x86_arch_setup): Fix comment.
3822 2009-05-12 Doug Evans <dje@google.com>
3824 Biarch support for i386/amd64 gdbserver.
3825 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
3826 Add linux-x86-low.c.
3827 (linux-i386-low.o, linux-x86-64-low.o): Delete.
3828 (linux-x86-low.o): Add.
3829 * linux-x86-64-low.c: Delete.
3830 * linux-i386-low.c: Delete.
3831 * linux-x86-low.c: New file.
3832 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
3834 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
3836 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
3837 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
3838 (linux_child_pid_to_exec_file): New function.
3839 (elf_64_header_p, elf_64_file_p): New functions.
3840 (siginfo_fixup): New function.
3841 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
3842 give target a chance to convert layout.
3843 * linux-low.h (linux_target_ops): New member siginfo_fixup.
3844 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
3846 2009-05-07 Doug Evans <dje@google.com>
3848 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
3849 (regsets_store_inferior_registers): Ditto.
3851 2009-05-06 Pedro Alves <pedro@codesourcery.com>
3855 * linux-low.c (must_set_ptrace_flags): Delete.
3856 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
3858 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
3859 `lwp->must_set_ptrace_flags' instead.
3860 (linux_wait_for_event_1): Set ptrace options here.
3861 (linux_wait_1): ... not here.
3863 2009-04-30 Doug Evans <dje@google.com>
3865 * inferiors.c (started_inferior_callback): New function.
3866 (attached_inferior_callback): New function.
3867 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
3868 * server.c (print_started_pid, print_attached_pid): New functions.
3869 (detach_or_kill_for_exit): New function.
3870 (main): Call it instead of for_each_inferior (kill_inferior_callback).
3871 * server.h (have_started_inferiors_p): Declare.
3872 (have_attached_inferiors_p): Declare.
3874 * inferiors.c (remove_process): Fix memory leak, free process.
3875 * linux-low.c (linux_remove_process): New function.
3876 (linux_kill): Call it instead of remove_process.
3877 (linux_detach, linux_wait_1): Ditto.
3879 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
3881 * configure.srv: Add x86 Windows CE target.
3883 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3885 * inferiors.c (get_thread_process): Make global.
3886 * server.h (get_thread_process): Add prototype.
3887 * thread-db.c (find_one_thread): Use get_thread_process
3888 instead of current_process.
3889 (thread_db_get_tls_address): Do not crash if called when
3890 thread layer is not yet initialized.
3892 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3894 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
3895 * spu-low.c (current_tid): Rename to ...
3896 (current_ptid): ... this.
3897 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
3898 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
3899 ptid_get_lwp (current_ptid) instead of current_tid.
3900 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
3901 instead of current_tid. Use find_process_pid to verify pid
3902 argument is valid. Pass proper argument to remove_process.
3903 (spu_thread_alive): Compare current_ptid instead of current_tid.
3904 (spu_resume): Likewise.
3906 2009-04-02 Pedro Alves <pedro@codesourcery.com>
3908 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
3911 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3913 Implement the multiprocess extensions, and add linux multiprocess
3916 * server.h (ULONGEST): Declare.
3917 (struct ptid, ptid_t): New.
3918 (minus_one_ptid, null_ptid): Declare.
3919 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3920 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
3921 (struct inferior_list_entry): Change `id' type from unsigned from
3923 (struct sym_cache, struct breakpoint, struct
3924 process_info_private): Forward declare.
3925 (struct process_info): Declare.
3926 (current_process): Declare.
3927 (all_processes): Declare.
3928 (initialize_inferiors): Declare.
3929 (add_thread): Adjust to use ptid_t.
3930 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
3931 (add_process, remove_process, find_thread_pid): Declare.
3932 (find_inferior_id): Adjust to use ptid_t.
3933 (cont_thread, general_thread, step_thread): Change type to ptid_t.
3934 (multi_process): Declare.
3935 (push_event): Adjust to use ptid_t.
3936 (read_ptid, write_ptid): Declare.
3937 (prepare_resume_reply): Adjust to use ptid_t.
3938 (clear_symbol_cache): Declare.
3939 * inferiors.c (all_processes): New.
3940 (null_ptid, minus_one_ptid): New.
3941 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3942 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
3943 (add_thread): Change unsigned long to ptid. Remove gdb_id
3945 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
3946 (gdb_id_to_thread): Rename to ...
3947 (find_thread_pid): ... this. Change unsigned long to ptid.
3948 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
3949 (loaded_dll, pull_pid_from_list): Adjust.
3950 (add_process, remove_process, find_process_pid)
3951 (get_thread_process, current_process, initialize_inferiors): New.
3952 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
3953 (struct target_waitstatus) <related_pid>: Ditto.
3954 (struct target_ops) <kill, detach>: Add `pid' argument. Change
3956 (struct target_ops) <join>: Add `pid' argument.
3957 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
3958 (struct target_ops) <wait>: Add `ptid' field. Change return type
3960 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
3961 (mywait): Add `ptid' argument. Change return type to ptid_t.
3962 (target_pid_to_str): Declare.
3963 * target.c (set_desired_inferior): Adjust to use ptids.
3964 (mywait): Add new `ptid' argument. Adjust.
3965 (target_pid_to_str): New.
3966 * mem-break.h (free_all_breakpoints): Declare.
3967 * mem-break.c (breakpoints): Delelete.
3968 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
3969 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
3970 to use per-process breakpoint list.
3971 (free_all_breakpoints): New.
3972 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
3973 (symbol_cache, all_symbols_looked_up): Delete.
3975 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
3977 (prepare_resume_reply): Change ptid argument's type from unsigned
3978 long to ptid_t. Adjust. Implement W;process and X;process.
3979 (free_sym_cache, clear_symbol_cache): New.
3980 (look_up_one_symbol): Adjust to per-process symbol cache. *
3981 * server.c (cont_thread, general_thread, step_thread): Change type
3984 (multi_process): New.
3985 (last_ptid): Change type to ptid_t.
3986 (struct vstop_notif) <ptid>: Change type to ptid_t.
3987 (queue_stop_reply, push_event): Change `ptid' argument's type to
3989 (discard_queued_stop_replies): Add `pid' argument.
3990 (start_inferior): Adjust to use ptids. Adjust to mywait interface
3991 changes. Don't reference the `attached' global.
3992 (attach_inferior): Adjust to mywait interface changes.
3993 (handle_query): Adjust to use ptids. Parse GDB's qSupported
3994 features. Handle and report "multiprocess+". Handle
3996 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
3998 (handle_v_kill): New.
3999 (handle_v_stopped): Adjust to use target_pid_to_str.
4000 (handle_v_requests): Allow multiple attaches and runs when
4001 multiprocess extensions are in effect. Handle "vKill".
4002 (myresume): Adjust to use ptids.
4003 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4004 (handle_status): Adjust to discard_queued_stop_replies interface
4006 (first_thread_of, kill_inferior_callback)
4007 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4008 (main): Call initialize_inferiors. Adjust to use ptids, killing
4009 and detaching from all inferiors. Handle multiprocess packet
4011 * linux-low.h: Include gdb_proc_service.h.
4012 (struct process_info_private): New.
4013 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4014 <lwpid_of>: Use ptid_get_lwp.
4015 (get_lwp_thread): Adjust.
4016 (struct lwp_info): Add `dead' member.
4017 (find_lwp_pid): Declare.
4018 * linux-low.c (thread_db_active): Delete.
4019 (new_inferior): Adjust comment.
4020 (inferior_pid): Delete.
4021 (linux_add_process): New.
4022 (handle_extended_wait): Adjust.
4023 (add_lwp): Change unsigned long to ptid.
4024 (linux_create_inferior): Add process to processes table. Adjust
4025 to use ptids. Don't set new_inferior here.
4026 (linux_attach_lwp): Rename to ...
4027 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4028 it. Adjust to use ptids.
4029 (linux_attach_lwp): New.
4030 (linux_attach): Add process to processes table. Don't set
4032 (struct counter): New.
4033 (second_thread_of_pid_p, last_thread_of_process_p): New.
4034 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4036 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4037 processes. Remove process from process table.
4038 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4039 to multiple processes.
4040 (any_thread_of): New.
4041 (linux_detach): Add `pid' argument, and handle it. Remove process
4042 from processes table.
4043 (linux_join): Add `pid' argument. Handle it.
4044 (linux_thread_alive): Change unsighed long argument to ptid_t.
4045 Consider dead lwps as not being alive.
4046 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4047 threads we're not interested in.
4048 (same_lwp, find_lwp_pid): New.
4049 (linux_wait_for_lwp): Change `pid' argument's type from int to
4051 (linux_wait_for_event): Rename to ...
4052 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4053 from int to ptid_t. Adjust.
4054 (linux_wait_for_event): New.
4055 (linux_wait_1): Add `ptid' argument. Change return type to
4056 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4057 that exit from the process table.
4058 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4060 (mark_lwp_dead): New.
4061 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4062 stopping all threads, mark its main lwp as dead.
4063 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4065 (fetch_register, usr_store_inferior_registers)
4066 (regsets_fetch_inferior_registers)
4067 (regsets_store_inferior_registers, linux_read_memory)
4068 (linux_write_memory): Inline `inferior_pid'.
4069 (linux_look_up_symbols): Adjust to use per-process
4071 (linux_request_interrupt): Adjust to use ptids.
4072 (linux_read_auxv): Inline `inferior_pid'.
4073 (initialize_low): Don't reference thread_db_active.
4074 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4075 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4076 (ps_getpid): Return the pid of the current inferior.
4077 * thread-db.c (proc_handle, thread_agent): Delete.
4078 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4080 (find_one_thread): Change argument type to ptid_t. Adjust to
4082 (maybe_attach_thread): Adjust to per-process data and ptids.
4083 (thread_db_find_new_threads): Ditto.
4084 (thread_db_init): Ditto.
4085 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4086 processes table. Adjust to use ptids.
4087 (spu_kill, spu_detach): Adjust interface. Remove process from
4089 (spu_join, spu_thread_alive): Adjust interface.
4090 (spu_wait): Adjust interface. Remove process from processes
4091 table. Adjust to use ptids.
4092 * win32-low.c (current_inferior_tid): Delete.
4093 (current_inferior_ptid): New.
4094 (debug_event_ptid): New.
4095 (thread_rec): Take a ptid. Adjust.
4096 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4097 (child_delete_thread): Ditto.
4098 (do_initial_child_stuff): Add `attached' argument. Add process to
4100 (child_fetch_inferior_registers, child_store_inferior_registers):
4102 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4103 (win32_attach): Pass 1 to do_initial_child_stuff.
4104 (win32_kill): Adjust interface. Remove process from processes
4106 (win32_detach): Ditto.
4107 (win32_join): Adjust interface.
4108 (win32_thread_alive): Take a ptid.
4109 (win32_resume): Adjust to use ptids.
4110 (get_child_debug_event): Ditto.
4111 (win32_wait): Adjust interface. Remove exiting process from
4114 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4116 Non-stop mode support.
4118 * server.h (non_stop): Declare.
4119 (gdb_client_data, handler_func): Declare.
4120 (delete_file_handler, add_file_handler, start_event_loop):
4122 (handle_serial_event, handle_target_event, push_event)
4123 (putpkt_notif): Declare.
4124 * target.h (enum resume_kind): New.
4125 (struct thread_resume): Replace `step' field by `kind' field.
4126 (TARGET_WNOHANG): Define.
4127 (struct target_ops) <wait>: Add `options' argument.
4128 <supports_non_stop, async, start_non_stop>: New fields.
4129 (target_supports_non_stop, target_async): New.
4130 (start_non_stop): Declare.
4131 (mywait): Add `options' argument.
4132 * target.c (mywait): Add `options' argument. Print child exit
4134 (start_non_stop): New.
4135 * server.c (non_stop, own_buf, mem_buf): New globals.
4136 (struct vstop_notif): New.
4137 (notif_queue): New global.
4138 (queue_stop_reply, push_event, discard_queued_stop_replies)
4139 (send_next_stop_reply): New.
4140 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4142 (attach_inferior): In non-stop mode, don't wait for the target
4144 (handle_general_set): Handle QNonStop.
4145 (handle_query): When handling qC, return the current general
4146 thread, instead of the first thread of the list.
4147 (handle_query): If the backend supports non-stop mode, include
4148 QNonStop+ in the qSupported query response.
4149 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4151 (handle_v_attach, handle_v_run): Handle non-stop mode.
4152 (handle_v_stopped): New.
4153 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4154 (myresume): Adjust to use resume_kind. Handle non-stop.
4155 (queue_stop_reply_callback): New.
4156 (handle_status): Handle non-stop mode.
4157 (main): Clear non_stop flag on reconnection. Use the event-loop.
4158 Refactor serial protocol handling from here ...
4159 (process_serial_event): ... to this new function. When GDB
4160 selects any thread, select one here. In non-stop mode, wait until
4161 GDB acks all pending events before exiting.
4162 (handle_serial_event, handle_target_event): New.
4163 * remote-utils.c (remote_open): Install remote_desc in the event
4165 (remote_close): Remove remote_desc from the event loop.
4166 (putpkt_binary): Rename to...
4167 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4168 (putpkt_binary): New as wrapper around putpkt_binary_1.
4169 (putpkt_notif): New.
4170 (prepare_resume_reply): In non-stop mode, don't change the
4172 * event-loop.c: New.
4173 * Makefile.in (OBJ): Add event-loop.o.
4174 (event-loop.o): New rule.
4176 * linux-low.h (pid_of): Moved here.
4178 (get_lwp_thread): Use lwpid_of.
4179 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4180 * linux-low.c (pid_of): Delete.
4181 (inferior_pid): Use lwpid_of.
4182 (linux_event_pipe): New.
4183 (target_is_async_p): New.
4185 (handle_extended_wait): Use lwpid_of.
4186 (add_lwp): Don't set lwpid field.
4187 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4188 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4189 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4190 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4191 first. Adjust to linux_wait_for_event interface changes. Use
4193 (linux_detach): Don't delete the main lwp here.
4194 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4195 (status_pending_p): Don't consider explicitly suspended lwps.
4196 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4197 pointer. Add OPTIONS argument. Change return type to int. Use
4198 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4199 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4200 pointer. Add status pointer argument. Return a pid instead of a
4201 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4202 changes. In non-stop mode, don't switch to a random thread.
4203 (linux_wait): Rename to...
4204 (linux_wait_1): ... this. Add target_options argument, and handle
4205 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4206 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4207 clean exit and signal exit code. Don't stop all threads in
4208 non-stop mode. In all-stop mode, only stop all threads when
4209 reporting a stop to GDB. Handle explicit thread stop requests.
4210 (async_file_flush, async_file_mark): New.
4212 (send_sigstop): Use lwpid_of.
4213 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4214 interface changes. In non-stop mode, don't switch to a random
4216 (linux_resume_one_lwp): Use lwpid_of.
4217 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4218 (linux_resume_one_thread): ... this. Handle resume_stop. In
4219 non-stop mode, don't look for pending flag in all threads.
4220 (resume_status_pending_p): Don't consider explicitly suspended
4222 (my_waitpid): Reimplement. Emulate __WALL.
4223 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4225 (sigchld_handler, linux_supports_non_stop, linux_async)
4226 (linux_start_non_stop): New.
4227 (linux_target_ops): Register linux_supports_non_stop, linux_async
4228 and linux_start_non_stop.
4229 (initialize_low): Install SIGCHLD handler.
4230 * thread-db.c (thread_db_create_event, find_one_thread)
4231 (thread_db_get_tls_address): Use lwpid_of.
4232 * win32-low.c (win32_detach): Adjust to use resume_kind.
4233 (win32_wait): Add `options' argument.
4234 * spu-low.c (spu_resume): Adjust to use resume_kind.
4235 (spu_wait): Add `options' argument.
4237 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4239 Decouple target code from remote protocol.
4241 * target.h (enum target_waitkind): New.
4242 (struct target_waitstatus): New.
4243 (struct target_ops) <wait>: Return an unsigned long. Take a
4244 target_waitstatus pointer instead of a char pointer.
4246 * target.c (mywait): Change prototype to return an unsigned long.
4247 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4248 * server.h (thread_from_wait, old_thread_from_wait): Delete
4250 (prepare_resume_reply): Change prototype to take a
4252 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4253 (last_status, last_ptid): New.
4254 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4255 pid instead of a signal.
4256 (attach_inferior): Remove "status" and "signal" parameters.
4258 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4260 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4261 (handle_v_requests, myresume): Remove "status" and "signal"
4263 (handle_status): New.
4264 (main): Delete local `status'. Adjust.
4265 * remote-utils.c: Include target.h.
4266 (prepare_resume_reply): Change prototype to take a
4267 target_waitstatus. Adjust.
4269 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4271 * spu-low.c (spu_wait): Adjust.
4272 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4274 (win32_wait): Adjust.
4276 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4278 * target.h (struct thread_resume): Delete leave_stopped member.
4279 (struct target_ops): Add a `n' argument to the `resume' callback.
4280 * server.c (start_inferior): Adjust.
4281 (handle_v_cont, myresume): Adjust.
4282 * linux-low.c (check_removed_breakpoint): Adjust to resume
4283 interface change, and to removed leave_stopped field.
4284 (resume_ptr): Delete.
4285 (struct thread_resume_array): New.
4286 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4287 resume interface change.
4288 (linux_continue_one_thread, linux_queue_one_thread)
4289 (resume_status_pending_p): Check if the resume field is NULL
4290 instead of checking the leave_stopped member.
4291 (linux_resume): Adjust to the target resume interface change.
4292 * spu-low.c (spu_resume): Adjust to the target resume interface
4294 * win32-low.c (win32_detach, win32_resume): Ditto.
4296 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4298 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4300 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4302 (linux_continue_one_thread): Only preserve the stepping flag if
4303 there's a pending breakpoint.
4305 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4307 * server.c (main): After the inferior having exited, call
4308 remote_close before exiting gdbserver.
4310 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4312 Fix size of FPSCR in Power 7 processors.
4313 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4314 (PPC_FEATURE_HAS_DFP): New #define.
4315 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4318 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4320 * server.c (handle_query) Whitespace and formatting.
4322 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4324 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4325 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4326 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4327 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4328 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4329 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4330 Makefile.in, configure.ac: Fix whitespace throughout.
4331 * configure: Regenerate.
4333 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4335 * inferiors.c (find_inferior): Make it safe for the callback
4336 function to delete the currently iterated inferior.
4338 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4340 * Makefile.in (linuw_low_h): Move higher.
4341 (thread-db.o): Depend on $(linux_low_h).
4343 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4345 Rename "process" to "lwp" throughout.
4347 * linux-low.c (all_processes): Rename to...
4348 (all_lwps): ... this.
4349 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4350 (add_process): Rename to ...
4351 (add_lwp): ... this. Adjust.
4352 (linux_create_inferior): Adjust.
4353 (linux_attach_lwp): Adjust.
4354 (linux_attach): Adjust.
4355 (linux_kill_one_process): Rename to ...
4356 (linux_kill_one_lwp): ... this. Adjust.
4357 (linux_kill): Adjust.
4358 (linux_detach_one_process): Rename to ...
4359 (linux_detach_one_lwp): ... this. Adjust.
4360 (linux_detach): Adjust.
4361 (check_removed_breakpoint): Adjust.
4362 (status_pending_p): Adjust.
4363 (linux_wait_for_process): Rename to ...
4364 (linux_wait_for_lwp): ... this. Adjust.
4365 (linux_wait_for_event): Adjust.
4366 (send_sigstop): Adjust.
4367 (wait_for_sigstop): Adjust.
4368 (stop_all_processes): Rename to ...
4369 (stop_all_lwps): ... this.
4370 (linux_resume_one_process): Rename to ...
4371 (linux_resume_one_lwp): ... this. Adjust.
4372 (linux_set_resume_request, linux_continue_one_thread)
4373 (linux_queue_one_thread, resume_status_pending_p)
4374 (usr_store_inferior_registers, regsets_store_inferior_registers)
4375 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4377 * linux-low.h (get_process): Rename to ...
4378 (get_lwp): ... this. Adjust.
4379 (get_thread_process): Rename to ...
4380 (get_thread_lwp): ... this. Adjust.
4381 (get_process_thread): Rename to ...
4382 (get_lwp_thread): ... this. Adjust.
4383 (struct process_info): Rename to ...
4384 (struct lwp_info): ... this.
4385 (all_processes): Rename to ...
4386 (all_lwps): ... this.
4387 * proc-service.c (ps_lgetregs): Adjust.
4388 * thread-db.c (thread_db_create_event, find_one_thread)
4389 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4391 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4393 * server.c (handle_query): Handle "qAttached".
4395 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4397 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4398 GPLv3, update license URL.
4400 2009-03-01 Doug Evans <dje@google.com>
4402 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4403 (server_h): Add gdb_signals.h.
4404 (signals.o): Update.
4405 * server.h (target_signal_from_host,target_signal_to_host_p)
4406 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4408 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4410 * remote-utils.c (getpkt): Also generate remote-debug
4411 information if noack_mode is set.
4413 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4415 * server.c (handle_query): Report qXfer:siginfo:read and
4416 qXfer:siginfo:write as supported and handle them.
4417 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4418 * linux-low.c (linux_xfer_siginfo): New.
4419 (linux_target_ops): Set it.
4421 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4423 * server.c (gdbserver_usage): Mention --remote-debug.
4424 (main): Accept '--remote-debug' switch.
4426 2009-01-18 Doug Evans <dje@google.com>
4428 * regcache.c (new_register_cache): No need to check result of xcalloc.
4429 * server.c (handle_search_memory): Back out calls to xmalloc,
4430 result is checked and error is returned to user upon failure.
4431 (handle_query): Ditto. Add more checks for result of malloc.
4432 (handle_v_cont): Check result of malloc, report error back to
4434 (handle_v_run): Ditto. Call freeargv.
4435 * server.h (freeargv): Declare.
4436 * utils.c (freeargv): New fn.
4438 2009-01-15 Doug Evans <dje@google.com>
4440 * gdbreplay.c (perror_with_name): Make arg const char *.
4441 * server.h (target_signal_to_name): Make return type const char *.
4442 * thread-db.c (thread_db_err_str): Make return type const char *.
4443 * utils.c (perror_with_name): Make arg const char *.
4445 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4447 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4448 when handling a EXIT_PROCESS_DEBUG_EVENT.
4450 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4452 * gdbreplay.c (gdbreplay_version): Update copyright year.
4453 * server.c (gdbserver_version): Likewise.
4455 2009-01-05 Doug Evans <dje@google.com>
4457 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4458 (handle_extended_wait): Improve comment.
4460 2008-12-13 Doug Evans <dje@google.com>
4462 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4463 * server.h (ATTR_MALLOC): New macro.
4464 (xmalloc,xcalloc,xstrdup): Declare.
4465 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4466 * inferiors.c: Ditto.
4467 * linux-low.c: Ditto.
4468 * mem-break.c: Ditto.
4469 * regcache.c: Ditto.
4470 * remote-utils.c: Ditto.
4473 * win32-low.c: Ditto.
4475 2008-12-12 Doug Evans <dje@google.com>
4477 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4478 in debugging printf.
4480 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4482 2008-12-09 Doug Evans <dje@google.com>
4484 * linux-low.h (struct process_info): Delete member tid, unused.
4485 * thread-db.c (find_one_thread): Update.
4486 (maybe_attach_thread): Update.
4488 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4490 * target.h (struct target_ops): Add qxfer_osdata member.
4491 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4493 (linux_qxfer_osdata): New functions.
4494 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4496 * server.c (handle_query): Handle "qXfer:osdata:read:".
4497 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4498 (buffer_xml_printf): New functions.
4499 * server.h (struct buffer): New.
4500 (buffer_grow_str, buffer_grow_str0): New macros.
4501 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4502 (buffer_xml_printf): Declare.
4504 2008-11-24 Doug Evans <dje@google.com>
4506 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4508 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4510 * server.c (handle_v_run): Always use the supplied argument list.
4512 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4514 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4515 (xtensa_regmap_table): Add entry for scompare1.
4517 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4519 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4520 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4521 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4522 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4523 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4524 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4525 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4526 XML target descriptions.
4527 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4528 when inferior is running on an ISA 2.05 or later processor. Add
4529 special case to return offset for full 64-bit slot of FPSCR when
4532 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
4534 * Makefile.in (SFILES, clean): Added sparc64 files.
4535 (reg-sparc64.o, reg-sparc64.c): New.
4536 * configure.srv (sparc*-*-linux*): New configuration.
4537 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4538 syscall arguments for SPARC.
4539 (regsets_store_inferior_registers): Likewise.
4540 * linux-sparc-low.c: New file.
4542 2008-10-21 Doug Evans <dje@google.com>
4544 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
4545 (READLINE_DIR,READLINE_DEP): Delete.
4546 (INTERNAL_CFLAGS): Update.
4547 (LINTFLAGS): Update.
4549 2008-10-10 Pedro Alves <pedro@codesourcery.com>
4551 * server.c (handle_v_run): If GDB didn't specify an argv, use the
4552 whole argv from the last run, not just argv[0].
4554 2008-09-08 Pedro Alves <pedro@codesourcery.com>
4556 * regcache.c (new_register_cache): Return NULL if the register
4557 cache size isn't known yet.
4558 (free_register_cache): Avoid dereferencing a NULL regcache.
4560 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4562 * configure.srv: Merge MIPS and MIPS64.
4564 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
4566 * Makefile.in (uninstall): Apply $(EXEEXT) too.
4568 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
4570 * Makefile.in: Add required vsx dependencies.
4572 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
4573 Declare init_registers_powerpc_vsx32l.
4574 Declare init_registers_powerpc_vsx64l.
4575 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
4576 (ppc_arch_setup): Check for VSX in hwcap.
4577 (ppc_fill_vsxregset): New function.
4578 (ppc_store_vsxregset): New function.
4579 Add new VSX entry in regset_info target_regsets.
4581 * configure.srv: Add new VSX dependencies.
4583 2008-08-12 Pedro Alves <pedro@codesourcery.com>
4585 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
4586 (remote_open): Set or clear transport_is_reliable.
4587 (putpkt_binary): Don't expect acks in noack mode.
4588 (getpkt): Don't send ack/nac in noack mode.
4589 * server.c (handle_general_set): Handle QStartNoAckMode.
4590 (handle_query): If connected by tcp pass QStartNoAckMode+ in
4592 (main): Reset noack_mode on every connection.
4593 * server.h (noack_mode): Declare.
4595 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4597 * Makefile.in (GDBREPLAY_OBS): New variable.
4598 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
4600 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
4601 Daniel Jacobowitz <dan@codesourcery.com>
4603 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
4604 (usr_store_inferior_registers): Likewise.
4605 (regsets_store_inferior_registers): Likewise.
4607 2008-07-31 Rolf Jansen <rj@surtec.com>
4608 Pedro Alves <pedro@codesourcery.com>
4610 * configure.ac: Check for memmem declaration.
4611 * server.c [HAVE_MALLOC_H]: Include malloc.h.
4612 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
4613 (disable_packet_qfThreadInfo): Unconditionally compile.
4614 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
4615 * configure, config.in: Regenerate.
4617 2008-07-28 Doug Kwan <dougkwan@google.com>
4619 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
4620 (linux_write_memory): Remove declaration of errno.
4622 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
4624 * linux-low.c (handle_extended_wait): Do not use "status"
4625 variable uninitialized.
4627 2008-07-07 Pedro Alves <pedro@codesourcery.com>
4629 * server.c (handle_v_attach): Inhibit reporting dll changes.
4631 2008-06-27 Pedro Alves <pedro@codesourcery.com>
4633 * remote-utils.c (prepare_resume_reply): If requested, don't
4634 output "thread:TID" in the T stop reply.
4636 * server.c (disable_packet_vCont, disable_packet_Tthread)
4637 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
4638 (handle_query): If requested, disable support for qC, qfThreadInfo
4640 (handle_v_requests): If requested, disable support for vCont.
4641 (gdbserver_show_disableable): New.
4642 (main): Handle --disable-packet and --disable-packet=LIST.
4644 * server.h (disable_packet_vCont, disable_packet_Tthread)
4645 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
4647 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
4649 * server.c (gdbserver_usage): Mention --version.
4651 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
4653 * Makefile.in (gdbreplay.o): New rule.
4655 2008-06-06 Joseph Myers <joseph@codesourcery.com>
4657 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
4658 message, not gdbserver.
4660 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
4661 Nathan Sidwell <nathan@codesourcery.com>
4662 Joseph Myers <joseph@codesourcery.com>
4664 * acinclude.m4: Include ../../config/acx.m4.
4665 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
4666 * configure, config.in: Regenerate.
4667 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
4668 * server.c (gdbserver_version): Print PKGVERSION.
4669 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
4670 (main): Adjust gdbserver_usage calls.
4671 * gdbreplay.c (version, host_name): Add declarations.
4672 (gdbreplay_version, gdbreplay_usage): New.
4673 (main): Accept --version and --help options.
4675 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
4677 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
4678 (arm_breakpoint_at): Handle Thumb.
4679 (the_low_target): Add comment.
4681 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
4683 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
4685 2008-05-09 Doug Evans <dje@google.com>
4687 * server.h (decode_search_memory_packet): Declare.
4688 * remote-utils.c (decode_search_memory_packet): New fn.
4689 * server.c (handle_search_memory_1): New fn.
4690 (handle_search_memory): New fn.
4691 (handle_query): Process qSearch:memory packets.
4693 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
4695 * regcache.c (registers_length): Remove.
4696 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
4697 full register packet.
4698 * regcache.h (registers_length): Remove prototype.
4699 * server.h (PBUFSIZ): Define to 16384.
4701 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
4703 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
4704 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
4705 powerpc-64l.o, and powerpc-altivec64l.o.
4706 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
4707 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
4708 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
4709 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
4710 rs6000/power-linux.xml, and rs6000/power64-linux.xml
4713 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
4714 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
4715 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
4716 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
4717 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
4718 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
4719 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
4720 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
4721 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
4722 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
4725 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
4726 (init_registers_powerpc_32l): ... this new prototype.
4727 (init_registers_powerpc_32): Remove, replace by ...
4728 (init_registers_powerpc_altivec32l): ... this new prototype.
4729 (init_registers_powerpc_e500): Remove, replace by ...
4730 (init_registers_powerpc_e500l): ... this new prototype.
4731 (init_registers_ppc64): Remove, replace by ...
4732 (init_registers_powerpc_64l): ... this new prototype.
4733 (init_registers_powerpc_64): Remove, replace by ...
4734 (init_registers_powerpc_altivec64l): ... this new prototype.
4735 (ppc_num_regs): Set to 73.
4736 (PT_ORIG_R3, PT_TRAP): Define if necessary.
4737 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
4738 (ppc_cannot_store_register): Handle orig_r3 and trap.
4739 (ppc_arch_setup): Update init_registers_... calls.
4740 (ppc_fill_gregset): Handle orig_r3 and trap.
4742 * inferiors.c (clear_inferiors): Reset current_inferior.
4744 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
4746 * acinclude.m4: Add override.m4.
4747 * configure: Regenerate.
4749 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4751 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
4752 initial call to init_register_ppc64.
4754 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4756 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4757 powerpc*-*-linux* case.
4758 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
4760 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
4762 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
4763 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
4765 * linux-ppc-low.c: Include <elf.h>.
4766 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
4767 (ppc_hwcap): New global variable.
4768 (ppc_regmap): Remove __SPE__ #ifdef sections.
4769 (ppc_regmap_e500): New global variable.
4770 (ppc_cannot_store_register): Update __SPE__ special case.
4771 (ppc_get_hwcap): New function.
4772 (ppc_arch_setup): Use it to determine whether inferior supports
4773 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
4774 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
4775 Do not access registers if target does not support AltiVec.
4776 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
4777 Do not access registers if target does not support SPE.
4778 (target_regsets): Unconditionally include AltiVec and SPE regsets.
4780 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
4782 * linux-low.c (disabled_regsets, num_regsets): New.
4783 (use_regsets_p): Delete.
4784 (linux_wait_for_process): Clear disabled_regsets.
4785 (regsets_fetch_inferior_registers): Check and set it.
4786 (regsets_store_inferior_registers): Likewise.
4787 (linux_fetch_registers, linux_store_registers): Do not use
4789 (initialize_low): Allocate disabled_regsets.
4791 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
4793 * Makefile.in (LIBOBJS): New.
4795 (memmem.o): New rule.
4796 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
4797 * configure: Regenerated.
4799 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
4801 * server.c (handle_query): Never return "unsupported" for
4802 qXfer:features:read queries.
4804 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
4806 * server.c (get_features_xml): Fix inverted condition.
4807 (handle_query): Always support qXfer:feature:read.
4809 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
4811 * server.c (wrapper_argv): New.
4812 (start_inferior): Handle wrapper_argv. If set, expect an extra
4814 (gdbserver_usage): Document --wrapper.
4815 (main): Parse --wrapper.
4817 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4819 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
4820 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
4821 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
4822 (ppc_set_pc): Likewise.
4823 (ppc_arch_setup): New function.
4824 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
4825 of collect_register.
4826 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
4828 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4830 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
4831 instead of linux-ppc64-low.o.
4832 * linux-ppc64-low.c: Remove file.
4833 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
4834 (linux-ppc64-low.o): Remove rule.
4836 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
4837 (init_registers_powerpc_64): Likewise.
4838 (ppc_regmap): Conditionally define depending on __powerpc64__.
4839 (ppc_cannot_store_register): Do not special-case "fpscr" when
4840 compiled on __powerpc64__.
4841 (ppc_collect_ptrace_register): New function.
4842 (ppc_supply_ptrace_register): New function.
4843 (ppc_breakpoint): Change type to "unsigned int".
4844 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
4845 (the_low_target): Conditionally provide initializers for the
4846 arch_setup member depending on __powerpc64__. Install
4847 collect_ptrace_register and supply_ptrace_register members.
4849 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4851 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4852 * server.c (gdbserver_xmltarget): Define.
4853 (get_features_xml): Use it to replace "target.xml" and arch_string.
4855 * configure.srv: Remove srv_xmltarget. Add XML files that were
4856 mentioned there to srv_xmlfiles instead. Remove conditional tests
4857 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
4858 srv_xmlfiles and srv_regobj to include all possible choices.
4859 * configure.ac (srv_xmltarget): Remove.
4860 (srv_xmlfiles): Do not add "target.xml".
4861 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
4862 checks for supplementary target information.
4863 * configure: Regenerate.
4864 * Makefile.in (XML_TARGET): Remove.
4865 (target.xml): Remove rule.
4866 (clean): Do not clean up target.xml.
4867 (.PRECIOUS): Do not mention target.xml.
4869 * target.h (struct target_ops): Remove arch_string member.
4870 * linux-low.c (linux_arch_string): Remove.
4871 (linux_target_ops): Remove arch_string initializer.
4872 * linux-low.h (struct linux_target_ops): Remove arch_string member.
4873 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
4874 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
4875 * spu-low.c (spu_arch_string): Remove.
4876 (spu_target_ops): Remove arch_string initializer.
4877 * win32-low.c (win32_arch_string): Remove.
4878 (win32_target_ops): Remove arch_string initializer.
4879 * win32-low.h (struct win32_target_ops): Remove arch_string member.
4880 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
4881 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
4883 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4885 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
4886 by collect_ptrace_register and supply_ptrace_register hooks.
4887 * linux-low.c (fetch_register): Use supply_ptrace_register callback
4888 instead of checking for the_low_target.left_pad_xfer.
4889 (usr_store_inferior_registers): Use collect_ptrace_register callback
4890 instead of checking for the_low_target.left_pad_xfer.
4892 * linux-s390-low.c (s390_collect_ptrace_register): New function.
4893 (s390_supply_ptrace_register): Likewise.
4894 (s390_fill_gregset): Call s390_collect_ptrace_register.
4895 (the_low_target): Update.
4897 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
4898 (ppc_supply_ptrace_register): Likewise.
4899 (the_low_target): Update.
4901 * linux-i386-low.c (the_low_target): Update.
4902 * linux-x86-64-low.c (the_low_target): Update.
4904 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4906 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
4907 reg-s390.o and reg-s390x.o.
4909 * linux-low.c (new_inferior): New global variable.
4910 (linux_create_inferior, linux_attach): Set it.
4911 (linux_wait_for_process): Call the_low_target.arch_setup after the
4912 target has stopped for the first time.
4913 (initialize_low): Do not call the_low_target.arch_setup.
4915 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
4916 (s390_set_pc): Likewise.
4917 (s390_arch_setup): New function.
4918 (the_low_target): Use s390_arch_setup as arch_setup routine.
4920 * regcache.c (realloc_register_cache): New function.
4921 (set_register_cache): Call it for each existing regcache.
4923 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4925 * server.h (init_registers): Remove prototype.
4927 * linux-low.h (struct linux_target_ops): Add arch_setup field.
4928 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
4929 instead of init_registers ().
4930 * linux-arm-low.c (init_registers_arm): Add prototype.
4931 (init_registers_arm_with_iwmmxt): Likewise.
4932 (the_low_target): Add initializer for arch_setup field.
4933 * linux-cris-low.c (init_registers_cris): Add prototype.
4934 (the_low_target): Add initializer for arch_setup field.
4935 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
4936 (the_low_target): Add initializer for arch_setup field.
4937 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
4938 (the_low_target): Add initializer for arch_setup field.
4939 * linux-ia64-low.c (init_registers_ia64): Add prototype.
4940 (the_low_target): Add initializer for arch_setup field.
4941 * linux-m32r-low.c (init_registers_m32r): Add prototype.
4942 (the_low_target): Add initializer for arch_setup field.
4943 * linux-m68k-low.c (init_registers_m68k): Add prototype.
4944 (the_low_target): Add initializer for arch_setup field.
4945 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
4946 (init_registers_mips64_linux): Likewise.
4947 (the_low_target): Add initializer for arch_setup field.
4948 * linux-ppc-low.c (init_registers_ppc): Add prototype.
4949 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
4950 (the_low_target): Add initializer for arch_setup field.
4951 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
4952 (init_registers_powerpc_64): Likewise.
4953 (the_low_target): Add initializer for arch_setup field.
4954 * linux-s390-low.c (init_registers_s390): Add prototype.
4955 (init_registers_s390x): Likewise.
4956 (the_low_target): Add initializer for arch_setup field.
4957 * linux-sh-low.c (init_registers_sh): Add prototype.
4958 (the_low_target): Add initializer for arch_setup field.
4959 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
4960 (the_low_target): Add initializer for arch_setup field.
4961 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
4962 (the_low_target): Add initializer for arch_setup field.
4964 * win32-low.h (struct win32_target_ops): Add arch_setup field.
4965 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
4966 instead of init_registers ().
4967 * win32-arm-low.c (init_registers_arm): Add prototype.
4968 (the_low_target): Add initializer for arch_setup field.
4969 * win32-i386-low.c (init_registers_i386): Add prototype.
4970 (the_low_target): Add initializer for arch_setup field.
4972 * spu-low.c (init_registers_spu): Add prototype.
4973 (initialize_low): Call initialie_registers_spu () instead of
4974 initialize_registers ().
4976 2008-02-19 Pedro Alves <pedro@codesourcery.com>
4978 * server.c (handle_v_requests): When handling the vRun and vAttach
4979 packets, if already debugging a process, don't kill it. Return an
4982 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
4984 * server.c (handle_query): Correct length check.
4986 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
4988 * win32-low.c (do_initial_child_stuff): Add process handle
4989 parameter. Set current_process_handle and current_process_id from the
4990 parameters. Clear globals.
4991 (win32_create_inferior): Don't set current_process_handle and
4992 current_process_id here. Instead pass them on the call to
4993 do_initial_child_stuff.
4994 (win32_attach): Likewise.
4995 (win32_clear_inferiors): New.
4996 (win32_kill): Don't close the current process handle or the
4997 current thread handle here. Instead call win32_clear_inferiors.
4998 (win32_detach): Don't open a new handle to the process. Call
4999 win32_clear_inferiors.
5000 (win32_join): Don't rely on current_process_handle; open a new
5001 handle using the process id.
5002 (win32_wait): Call win32_clear_inferiors when the inferior process
5005 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5007 * server.c (monitor_show_help): Add "exit".
5009 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5011 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5012 (clean): Add reg-xtensa.c.
5013 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5014 * configure.srv (xtensa*-*-linux*) New target.
5015 * linux-xtensa-low.c: New.
5016 * xtensa-xtregs.c: New.
5018 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5020 * hostio.c: Don't include errno.h.
5021 (errno_to_fileio_errno): Move to hostio-errno.
5022 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5023 error number outputting to the target->hostio_last_error callback.
5024 (hostio_packet_error): Use FILEIO_EINVAL directly.
5025 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5026 calls to hostio_error.
5027 * hostio-errno.c: New.
5028 * server.h (hostio_last_error_from_errno): Declare.
5029 * target.h (target_ops): Add hostio_last_error member.
5030 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5031 as hostio_last_error handler.
5032 * spu-low.c (spu_target_ops): Likewise.
5033 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5034 (wince_hostio_last_error): New functions.
5035 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5036 as hostio_last_error handler.
5037 (win32_target_ops) [!_WIN32_WCE]: Register
5038 hostio_last_error_from_errno as hostio_last_error handler.
5039 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5040 (hostio-errno.o): New rule.
5041 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5042 * configure.srv (srv_hostio_err_objs): New variable. Default to
5044 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5045 * configure: Regenerate.
5047 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5049 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5050 (linux_kill, linux_detach): Clean up the process list.
5051 * remote-utils.c (remote_open): Improve port number parsing.
5052 (putpkt_binary, input_interrupt): Only send interrupts if the target
5054 * server.c (extended_protocol): Make static.
5055 (attached): Define earlier.
5056 (exit_requested, response_needed, program_argv): New variables.
5057 (target_running): New.
5058 (start_inferior): Clear attached here.
5059 (attach_inferior): Set attached here.
5060 (require_running): Define.
5061 (handle_query): Use require_running and target_running. Implement
5063 (handle_v_attach, handle_v_run): New.
5064 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5065 (gdbserver_usage): Update.
5066 (main): Redo argument parsing. Handle --debug and --multi. Handle
5067 --attach along with other options or after the port. Save
5068 program_argv. Support no initial program. Resynchronize
5069 communication with GDB after an error. Handle "monitor exit".
5070 Use require_running and target_running. Always allow the extended
5071 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5072 restart in extended mode.
5073 * README: Refer to the GDB manual. Update --attach usage.
5075 2007-12-20 Andreas Schwab <schwab@suse.de>
5077 * linux-low.c (STACK_SIZE): Define.
5078 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5079 (linux_test_for_tracefork): Likewise.
5081 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5083 * linux-low.c (linux_wait_for_event): Update messages. Do not
5084 reinsert auto-delete breakpoints.
5085 * mem-break.c (struct breakpoint): Change return type of handler to
5087 (set_breakpoint_at): Update handler type.
5088 (reinsert_breakpoint_handler): Return 1 instead of calling
5090 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5092 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5093 * mem-break.h (set_breakpoint_at): Update handler type.
5094 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5095 * win32-low.c (auto_delete_breakpoint): New.
5096 (get_child_debug_event): Use it.
5098 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5100 * configure.ac: Check for pread and pwrite.
5101 * hostio.c (handle_pread): Fall back to lseek and read.
5102 (handle_pwrite): Fall back to lseek and write.
5103 * config.in, configure: Regenerated.
5105 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5107 * server.c (myresume): Add own_buf argument.
5108 (main): Update calls.
5110 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5112 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5113 * remote-utils.c (remote_open): Do not call disable_async_io.
5114 (block_async_io): Delete.
5115 (unblock_async_io): Make static.
5116 (initialize_async_io): New.
5117 * server.c (handle_v_cont): Handle async I/O here.
5118 (myresume): Likewise. Move other common resume tasks here...
5119 (main): ... from here. Call initialize_async_io. Disable async
5120 I/O before the main loop.
5121 * server.h (initialize_async_io): Declare.
5122 (block_async_io, unblock_async_io): Delete prototypes.
5123 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5125 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5127 * remote-utils.c (readchar): Allow binary data in received messages.
5129 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5131 * win32-low.c (attaching): New global.
5132 (win32_create_inferior): Clear the `attaching' global.
5133 (win32_attach): Set the `attaching' global.
5134 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5135 attaching. Only set a breakpoint at the entry point if not
5138 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5140 * server.c (main): Don't report dll events on the initial
5141 connection on attaches.
5143 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5145 * server.c (main): Relax numerical bases supported for the pid of
5146 the --attach command line argument.
5148 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5150 * win32-low.c (win32_attach): Call OpenProcess before
5151 DebugActiveProcess, not after. Add last error output to error
5154 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5156 * win32-low.c (win32_get_thread_context)
5157 (win32_set_thread_context): New functions.
5158 (thread_rec): Use win32_get_thread_context.
5159 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5160 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5163 2007-12-03 Leo Zayas
5164 Pedro Alves <pedro_alves@portugalmail.pt>
5166 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5168 (child_add_thread): Minor cleanup.
5169 (child_continue): Resume artificially suspended threads before
5170 calling ContinueDebugEvent.
5171 (suspend_one_thread): New.
5172 (fake_breakpoint_event): New.
5173 (get_child_debug_event): Change return type to int. Check here if
5174 gdb sent an interrupt request. If a soft interrupt was requested,
5175 fake a breakpoint event. Return 0 if there is no event to handle,
5177 (win32_wait): Don't check here if gdb sent an interrupt request.
5178 Ensure there is a valid event to handle.
5179 (win32_request_interrupt): Add soft interruption method as last
5182 2007-12-03 Leo Zayas
5183 Pedro Alves <pedro_alves@portugalmail.pt>
5185 * win32-low.h (win32_thread_info): Add descriptions to the
5186 structure members. Replace `suspend_count' counter by a
5188 * win32-low.c (thread_rec): Update condition of when to get the
5189 context from the inferior. Rely on ContextFlags being set if it
5190 has already been retrieved. Only suspend the inferior thread if
5191 we haven't already. Warn if that fails.
5192 (continue_one_thread): s/suspend_count/suspended/. Only call
5193 ResumeThread once. Warn if that fails.
5195 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5197 * win32-low.c (win32_wait): Don't read from the inferior when it
5200 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5202 * Makefile.in (win32_low_h): New variable.
5203 (win32-low.o): Add dependency on $(win32_low_h).
5204 (win32-arm-low.o, win32-i386-low.o): New rules.
5206 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5208 * hostio.c: Correct copyright year.
5210 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5212 * Makefile.in (OBS): Add hostio.o.
5213 (hostio.o): New rule.
5214 * server.h (handle_vFile): Declare.
5215 * hostio.c: New file.
5216 * server.c (handle_v_requests): Take packet_len and new_packet_len
5217 for binary packets. Call handle_vFile.
5218 (main): Update call to handle_v_requests.
5220 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5222 * linux-low.c: Include <sched.h>.
5224 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5226 * linux-low.c (linux_tracefork_grandchild): New.
5227 (linux_tracefork_child): Use clone.
5228 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5230 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5232 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5234 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5236 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5238 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5240 * inferiors.c (change_inferior_id): Delete.
5241 (add_pid_to_list, pull_pid_from_list): New.
5242 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5243 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5244 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5245 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5246 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5247 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5248 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5249 (using_threads): Always set to 1.
5250 (handle_extended_wait): New.
5251 (add_process): Do not set TID.
5252 (linux_create_inferior): Set must_set_ptrace_flags.
5253 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5254 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5255 (linux_thread_alive): Rename TID argument to LWPID.
5256 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5257 (linux_wait_for_event): Do not use TID or check using_threads. Update
5258 call to dead_thread_notify. Call handle_extended_wait.
5259 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5260 (send_sigstop): Delete sigstop_sent.
5261 (wait_for_sigstop): Avoid TID.
5262 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5263 (linux_test_for_tracefork): New.
5264 (linux_lookup_signals): Use thread_db_active and
5265 linux_supports_tracefork_flag.
5266 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5267 * linux-low.h (get_process_thread): Avoid TID.
5268 (struct process_ifo): Move thread_known and tid to the end. Remove
5270 (linux_attach_lwp, thread_db_init): Update prototypes.
5271 * server.h (change_inferior_id): Delete prototype.
5272 (add_pid_to_list, pull_pid_from_list): New prototypes.
5273 * thread-db.c (thread_db_use_events): New.
5274 (find_first_thread): Rename to...
5275 (find_one_thread): ...this. Update callers and messages. Do not
5276 call fatal. Check thread_db_use_events. Do not call
5277 change_inferior_id or new_thread_notify.
5278 (maybe_attach_thread): Update. Do not call new_thread_notify.
5279 (thread_db_init): Set thread_db_use_events. Check use_events.
5280 * utils.c (fatal, warning): Correct message prefix.
5282 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5284 * Makefile.in (clean): Remove new files.
5285 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5286 (powerpc-64.o, powerpc-64.c): New rules.
5287 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5288 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5290 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5292 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5293 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5294 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5295 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5296 (target_regsets): Add AltiVec and SPE register sets.
5297 * configure.ac: Check for AltiVec and SPE.
5298 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5299 (ppc_fill_vrregset, ppc_store_vrregset): New.
5300 (target_regsets): Add AltiVec register set.
5301 * configure: Regenerated.
5303 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5305 * linux-low.c (O_LARGEFILE): Define.
5306 (linux_read_memory): Use /proc/PID/mem.
5307 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5308 * configure, config.in: Regenerated.
5310 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5312 * linux-low.c (linux_wait_for_event): Do not pass signals while
5315 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5317 * win32-low.c (create_process): New.
5318 (win32_create_inferior): Use create_process instead of
5319 CreateProcess. If create_process failed retry appending an ".exe"
5320 suffix. Store the GetLastError result immediatelly after
5321 create_process calls and use it on the call to error.
5323 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5325 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5327 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5329 * configure.ac: Switch license to GPLv3.
5331 2007-08-01 Michael Snyder <msnyder@access-company.com>
5333 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5335 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5337 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5339 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5340 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5341 CloseToolhelp32Snapshot.
5342 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5343 CloseToolhelp32Snapshot.
5345 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5347 * server.c (main): Check for inferior exit before main loop.
5349 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5351 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5352 instead of on tmp_desc.
5354 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5355 Daniel Jacobowitz <dan@codesourcery.com>
5357 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5358 (add_thread): Minor cleanups.
5359 (clear_inferiors): Move lower in the file. Clear the DLL
5361 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5362 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5363 (xml_escape_text): New.
5364 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5366 (handle_v_cont): Report errors.
5367 (gdbserver_version): Update.
5368 (main): Correct size of own_buf. Do not report initial DLL events.
5369 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5370 (unloaded_dll, xml_escape_text): New.
5371 * win32-low.c (enum target_waitkind): Update comments.
5372 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5373 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5374 (win32_EnumProcessModules, win32_GetModuleInformation)
5375 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5376 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5377 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5378 (win32_Module32First, win32_Module32Next, load_toolhelp)
5379 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5380 (get_child_debug_event): Handle DLL events.
5381 (win32_wait): Likewise.
5383 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5385 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5386 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5388 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5390 * win32-low.c (handle_output_debug_string): Ignore event if not
5393 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5395 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5397 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5399 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5401 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5403 * inferiors.c (change_inferior_id): Add comment.
5404 * linux-low.c (check_removed_breakpoint): Add an early
5405 prototype. Improve debug output.
5406 (linux_attach): Doc update.
5407 (linux_detach_one_process, linux_detach): Clean up before releasing
5409 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5410 * linux-low.h (struct process_info): Doc improvement.
5411 * mem-break.c (delete_all_breakpoints): New.
5412 * mem-break.h (delete_all_breakpoints): New prototype.
5413 * thread-db.c (find_first_thread): New.
5414 (thread_db_create_event): Call it instead of
5415 thread_db_find_new_threads. Clean up unused variables.
5416 (maybe_attach_thread): Remove first thread handling.
5417 (thread_db_find_new_threads): Use find_first_thread.
5418 (thread_db_get_tls_address): Likewise.
5420 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5422 * thread-db.c (thread_db_find_new_threads): Add prototype.
5423 (thread_db_create_event): Check for the main thread before adding
5425 (maybe_attach_thread): Only enable event reporting if TID == 0.
5426 (thread_db_get_tls_address): Check for new threads.
5428 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5430 * linux-low.c (linux_create_inferior): Try execv before execvp.
5431 * spu-low.c (spu_create_inferior): Likewise.
5433 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5435 * linux-low.c (linux_create_inferior): Change execv to execvp.
5436 * spu-low.c (spu_create_inferior): Likewies.
5438 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5440 * Makefile.in (clean): Clean new files instead of deleted ones.
5441 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5442 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5444 * configure.srv: Specify XML files and new regformats for MIPS and
5446 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5447 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5448 an entry for the restart register.
5449 (mips_cannot_fetch_register, mips_cannot_store_register)
5450 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5451 register names to match the XML descriptions.
5452 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5453 restart register instead of $0.
5455 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5456 Markus Deuling <deuling@de.ibm.com>
5458 * remote-utils.c (decode_xfer_write): New function.
5459 * server.h (decode_xfer_write): Add prototype.
5460 * server.c (handle_query): Add PACKET_LEN argument. Support
5461 qXfer:spu:read and qXfer:spu:write packets.
5462 (main): Pass packet_len to handle_query.
5463 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5464 * target.h (target_ops): Add qxfer_spu.
5466 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5468 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5469 accessing non-seekable spufs files.
5471 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5473 * server.c (handle_query): Add reply for qC packet.
5475 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5476 Leo Zayas <lerele@champenstudios@com>
5478 * server.h (check_remote_input_interrupt_request): New function.
5479 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5480 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5481 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5482 (check_remote_input_interrupt_request): New function.
5483 * server.h (check_remote_input_interrupt_request): Declare.
5484 * win32-low.c (winapi_DebugBreakProcess,
5485 winapi_GenerateConsoleCtrlEvent): New typedefs.
5486 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5488 (win32_wait): Check for remote interrupt request
5489 with check_remote_input_interrupt_request.
5490 (win32_request_interrupt): New function.
5491 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5493 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5495 * win32-low.c (debug_registers_changed,
5496 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5497 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5498 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5499 (thread_rec): Get context using the low target.
5500 (child_add_thread): Call thread_added on the low target,
5501 which does the same thing.
5503 (do_initial_child_stuff): Remove debug registers references.
5504 Set context using the low target. Resume threads after
5505 setting the contexts.
5506 (child_continue): Remove dead variable. Remove debug
5507 registers references.
5508 (child_fetch_inferior_registers): Go through the low target.
5509 (do_child_store_inferior_registers): Remove.
5510 (child_store_inferior_registers): Go through the low target.
5511 (win32_resume): Remove debug registers references.
5512 Set context using the low target.
5513 (handle_exception): Change return type to void. Don't record
5514 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5515 first chance exception.
5516 (get_child_debug_event): Change return type to void. Remove
5517 goto loop. Always return after waiting for debug event.
5518 (win32_wait): Convert to switch statement. Handle spurious
5521 * win32-i386-low.c (debug_registers_changed,
5522 debug_registers_used): New.
5523 (initial_stuff): Rename to ...
5524 (i386_initial_stuff): ... this. Clear debug registers
5526 (store_debug_registers): Delete.
5527 (i386_get_thread_context): New.
5528 (load_debug_registers): Delete.
5529 (i386_set_thread_context): New.
5530 (i386_thread_added): New.
5531 (single_step): Rename to ...
5532 (i386_single_step): ... this.
5533 (do_fetch_inferior_registers): Rename to ...
5534 (i386_fetch_inferior_register): ... this.
5535 (i386_store_inferior_register): New.
5536 (the_low_target): Adapt to new interface.
5538 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5539 (arm_get_thread_context): New.
5540 (arm_set_thread_context): New.
5542 (do_fetch_inferior_registers): Rename to ...
5543 (arm_fetch_inferior_register): ... this.
5544 (arm_store_inferior_register): New.
5545 (arm_wince_breakpoint): Reimplement as unsigned long.
5546 (arm_wince_breakpoint_len): Define.
5547 (the_low_target): Adapt to new interface.
5549 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
5550 load_debug_registers. Add get_thread_context, set_thread_context,
5551 thread_added and store_inferior_register. Rename
5552 fetch_inferior_registers to fetch_inferior_register.
5553 (regptr): Remove declaration.
5555 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5557 * linux-low.c (linux_detach): Change return type to int. Return 0.
5558 * spu-low.c (spu_detach): Likewise.
5560 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5562 * target.h (target_ops): Change return type of detach to int.
5564 (join_inferior): New.
5565 * server.c (main): Don't skip detach support on mingw32.
5566 If the inferior doesn't support detaching return error.
5567 Call join_inferior instead of using waitpid.
5568 * linux-low.c (linux_join): New.
5569 (linux_target_op): Add linux_join.
5570 * spu-low.c (spu_join): New.
5571 (spu_target_ops): Add spu_join.
5572 * win32-low.c (win32_detach): Adapt to new interface.
5573 Reopen current_process_handle before detaching. Issue a child
5574 resume before detaching.
5576 (win32_target_op): Add win32_join.
5578 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5580 * win32-low.c (win32-attach): Fix return value.
5581 * target.h (target_ops): Describe ATTACH return values.
5583 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5585 * win32-low.c (GETPROCADDRESS): Define.
5586 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
5587 (winapi_DebugSetProcessKillOnExit): Likewise.
5588 (win32_create_inferior): Force usage of ansi CreateProcessA.
5589 (win32_attach): Use GETPROCADDRESS.
5590 (win32_detach): Likewise.
5592 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5594 * win32-low.c (win32_wait): Don't use WSTOPSIG.
5596 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
5598 * win32-low.c: Commit leftover changes from 2007-03-29.
5600 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5602 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
5603 fields short instead of int. Add explicit padding.
5604 (i387_cache_to_fsave): Remove unnecessary casts.
5605 (i387_fsave_to_cache): Doc fix.
5606 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
5608 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5610 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
5611 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
5613 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5615 * configure.srv (arm*-*-mingw32ce*): Move near the other
5618 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5620 * configure.ac: Add errno checking.
5621 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
5622 sys/file.h and malloc.h.
5623 (AC_CHECK_DECLS): Add perror.
5624 (srv_mingwce): Handle.
5625 * configure.srv (i[34567]86-*-cygwin*): Add
5626 win32-i386-low.o to srv_tgtobj.
5627 (i[34567]86-*-mingw*): Likewise.
5628 (arm*-*-mingw32ce*): Add case.
5629 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5630 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
5631 [__MINGW32CE__] (strerror): New function.
5632 [__MINGW32CE__] (errno): Define to GetLastError.
5633 [__MINGW32CE__] (COUNTOF): New macro.
5634 (remote_open): Remove extra close call.
5635 * mem-break.c (delete_breakpoint_at): New function.
5636 * mem-break.h (delete_breakpoint_at): Declare.
5637 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5638 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
5639 [USE_WIN32API] (read, write): Add char* casts.
5640 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
5641 * server.h: Include wincecompat.h on Windows CE.
5642 [HAVE_ERRNO_H]: Check.
5643 (perror): Declare if not declared.
5644 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
5645 (perror_with_name): Remove errno declaration.
5646 * wincecompat.h: New.
5647 * wincecompat.c: New.
5649 * win32-arm-low.c: New.
5650 * win32-i386-low.c: New.
5651 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
5652 (OUTMSG2): Make it safe.
5654 (COUNTOF): New macro.
5655 (NUM_REGS): Get it from the low target.
5656 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
5657 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
5658 (thread_rec): Let low target handle debug registers.
5659 (child_add_thread): Likewise.
5660 (child_init_thread_list): Likewise.
5661 (continue_one_thread): Likewise.
5663 (do_child_fetch_inferior_registers): Move to ...
5664 * win32-i386-low.c: ... here, and rename to ...
5665 (do_fetch_inferior_registers): ... this.
5666 * win32-low.c (child_fetch_inferior_registers):
5667 Go through the low target.
5668 (do_child_store_inferior_registers): Use regptr.
5669 (strwinerror): New function.
5670 (win32_create_inferior): Handle Windows CE.
5671 Use strwinerror instead of strerror on Windows error
5672 codes. Add program to the error output.
5673 Don't close the main thread handle on Windows CE.
5674 (win32_attach): Use coredll.dll on Windows CE.
5675 (win32_kill): Close current process and current
5677 (win32_detach): Use coredll.dll on Windows CE.
5678 (win32_resume): Let low target handle debug registers, and
5680 (handle_exception): Add/Remove initial breakpoint. Avoid
5681 non-existant WSTOPSIG on Windows CE.
5682 (win32_read_inferior_memory): Cast to remove warning.
5683 (win32_arch_string): Go through the low target.
5684 (initialize_low): Call set_breakpoint_data with the low
5685 target's breakpoint.
5686 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
5687 FOP_REGNUM, mappings): Move to ...
5688 * win32-i386-low.c: ... here.
5689 * win32-low.c (win32_thread_info): Move to ...
5690 * win32-low.h: ... here.
5691 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
5692 win32-arm-low.c and wincecompat.c.
5693 (all:): Add $EXEEXT.
5694 (install-only:): Likewise.
5695 (gdbserver:): Likewise.
5696 (gdbreplay:): Likewise.
5697 * config.in: Regenerate.
5698 * configure: Regenerate.
5700 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5702 * win32-low.c: Rename typedef thread_info to
5703 win32_thread_info throughout.
5705 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5707 * win32-i386-low.c: Rename to ...
5708 * win32-low.c: ... this.
5709 * configure.srv: Replace win32-i386-low.o with win32-low.o.
5710 * Makefile.in: Likewise.
5712 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
5714 * remote-utils.c (monitor_output): Constify msg parameter.
5715 * server.h (monitor_output): Likewise.
5716 * win32-i386-low.c (handle_output_debug_string): New.
5717 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
5718 handle_output_debug_string.
5719 (get_child_debug_event): Likewise.
5721 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
5723 * server.c (main): Correct strtoul check.
5725 2007-03-27 Jon Ringle <jon@ringle.org>
5727 * linux-low.c: Check __ARCH_HAS_MMU__ also.
5729 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
5731 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
5733 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
5735 * terminal.h: Check HAVE_SGTTY_H.
5737 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
5739 * remote-utils.c (remote_open): Print out the assigned port number.
5741 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
5743 * remote-utils.c (monitor_output): New function.
5744 * server.c (debug_threads): Define here.
5745 (monitor_show_help): New function.
5746 (handle_query): Handle qRcmd.
5747 (main): Do not handle 'd' packet.
5748 * server.h (debug_threads, remote_debug, monitor_output): Declare.
5749 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
5752 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5754 * Makefile.in (EXEEXT): New.
5755 (clean): Use $(EXEEXT).
5757 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5759 * target.h (target_ops): Rename send_signal to request_interrupt,
5760 and remove enum target_signal parameter.
5761 * linux-low.c (linux_request_interrupt): Rename from
5762 linux_send_signal, and always send SIGINT.
5763 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
5764 and always send SIGINT.
5765 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
5767 (input_interrupt): Likewise.
5769 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5771 * server.c (get_features_xml): Check if target implemented
5773 * win32-i386-low.c (win32_arch_string): New.
5774 (win32_target_ops): Add win32_arch_string as arch_string member.
5776 2007-02-22 Markus Deuling <deuling@de.ibm.com>
5778 * spu-low.c (spu_arch_string): New.
5779 (spu_target_ops): Add spu_arch_string.
5781 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
5783 * remote-utils.c: Remove HAVE_TERMINAL_H check.
5784 * configure.ac: Do not check for terminal.h.
5785 * configure, config.in: Regenerated.
5787 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5789 * Makefile.in (OBS): Add $(XML_BUILTIN).
5790 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
5792 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
5793 (arm-with-iwmmxt.c): New.
5794 * config.in, configure: Regenerate.
5795 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
5796 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
5797 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
5798 (arm*-*-linux*): Add iWMMXt and regset support.
5799 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
5800 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
5801 (arm_store_wmmxregset, target_regsets): New.
5802 * server.c (get_features_xml): Take annex argument. Check builtin
5804 (handle_query): Handle multiple annexes.
5806 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5808 * remote-utils.c [USE_WIN32API] (read, write): Define.
5809 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
5812 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
5814 * linux-i386-low.c (the_low_target): Set arch_string.
5815 * linux-x86-64-low.c (the_low_target): Likewise.
5816 * linux-low.c (linux_arch_string): New.
5817 (linux_target_ops): Add it.
5818 * linux-low.h (struct linux_target_ops): Add arch_string.
5819 * server.c (write_qxfer_response): Use const void * for DATA.
5820 (get_features_xml): New.
5821 (handle_query): Handle qXfer:features:read. Report it for qSupported.
5822 * target.h (struct target_ops): Add arch_string method.
5824 2007-01-03 Denis Pilat <denis.pilat@st.com>
5825 Daniel Jacobowitz <dan@codesourcery.com>
5827 * linux-low.c (linux_kill): Handle being called with no threads.
5828 * win32-i386-low.c (win32_kill): Likewise.
5829 (get_child_debug_event): Clear current_process_handle.
5831 2006-12-30 Denis PILAT <denis.pilat@st.com>
5832 Daniel Jacobowitz <dan@codesourcery.com>
5834 * remote-utils.c (remote_open): Check the type of specified
5835 serial port devices before opening them.
5836 * server.c (main): Kill the inferior if an error occurs during
5837 the first remote_open.
5839 2006-12-05 Markus Deuling <deuling@de.ibm.com>
5841 * README: Update supported targets.
5843 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
5845 * Makefile.in (clean): Remove reg-mips64.c.
5846 (reg-mips64.c, reg-mips64.o): New rules.
5847 * configure.srv: Handle mips64. Include regset support for mips.
5848 * linux-mips-low.c (union mips_register): New.
5849 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
5850 (mips_breakpoint, mips_breakpoint_at): Use int.
5851 (mips_collect_register, mips_supply_register)
5852 (mips_collect_register_32bit, mips_supply_register_32bit)
5853 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5854 (mips_store_fpregset, target_regsets): New.
5855 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
5857 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
5859 * configure.srv: Add target "spu*-*-*".
5860 * Makefile.in (clean): Remove reg-spu.c.
5861 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
5862 * spu-low.c: New file.
5864 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5866 * configure.ac: Correct td_thr_tls_get_addr test.
5867 * configure: Regenerated.
5869 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5871 * linux-low.c (linux_wait_for_event): Reformat. Use the
5873 * remote-utils.c (decode_address_to_semicolon): New.
5874 * server.c (pass_signals, handle_general_set): New.
5875 (handle_query): Mention QPassSignals for qSupported.
5876 (main): Call handle_general_set.
5877 * server.h (pass_signals, decode_address_to_semicolon): New.
5879 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
5881 * server.c (handle_query): Correct error handling for read_auxv.
5883 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
5885 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
5886 and srv_linux_thread_db to yes.
5887 * linux-s390-low.c (s390_fill_gregset): New function.
5888 (target_regsets): Define data structure.
5890 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
5892 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
5893 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
5894 * config.in, configure: Regenerated.
5895 * inferiors.c (gdb_id_to_thread): New function.
5896 (gdb_id_to_thread_id): Use it.
5897 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
5898 * linux-low.h (struct process_info): Add th member.
5899 (thread_db_get_tls_address): New prototype.
5900 * remote-utils.c (decode_address): Make non-static.
5901 * server.c (handle_query): Handle qGetTLSAddr.
5902 * server.h (gdb_id_to_thread, decode_address): New prototypes.
5903 * target.h (struct target_ops): Add get_tls_address.
5904 * thread-db.c (maybe_attach_thread): Save the thread handle.
5905 (thread_db_get_tls_address): New.
5907 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
5909 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
5910 (linux_resume_one_process): Take a siginfo_t *. Update all
5911 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
5912 (struct pending_signals): Add a siginfo_t.
5913 (linux_wait_for_process): Always set last_status.
5914 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
5915 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
5916 * linux-low.h (struct process_info): Add last_status.
5918 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
5920 * remote-utils.c (try_rle): New function.
5921 (putpkt_binary): Use it.
5923 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
5925 * Makefile.in (clean): Clean reg-x86-64-linux.c.
5926 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
5927 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
5928 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
5929 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
5932 2006-08-08 Richard Sandiford <richard@codesourcery.com>
5934 * server.c (terminal_fd): New variable.
5935 (old_foreground_pgrp): Likewise.
5936 (restore_old_foreground_pgrp): New function.
5937 (start_inferior): Record the terminal file descriptor in terminal_fd
5938 and its original foreground group in old_foreground_pgrp. Register
5939 restore_old_foreground_pgrp with atexit().
5941 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
5943 * server.c (handle_query): Correct qPart to qXfer.
5945 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
5947 * configure.ac: Check for more headers which are missing on
5948 Windows. Automatically supply -lwsock32 and USE_WIN32API.
5949 * configure.srv: Add Cygwin and mingw32.
5950 * remote-utils.c: Don't include headers unconditionally which
5951 are missing on mingw32. Include <winsock.h> for mingw32.
5952 (remote_open): Adjust for mingw32 support. Flush
5953 standard error after writing to it.
5954 (remote_close, putpkt_binary, input_interrupt, block_async_io)
5955 (unblock_async_io, enable_async_io, disable_async_io)
5956 (readchar, getpkt): Update for Winsock support.
5957 (prepare_resume_reply): Expect a protocol signal number.
5958 * server.c: Disable <sys/wait.h> on mingw32.
5959 (start_inferior): Adjust for mingw32 support. Flush
5960 standard error after writing to it.
5961 (attach_inferior): Likewise. Use protocol signal
5963 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
5965 * win32-i386-low.c: New file.
5966 * Makefile.in (XM_CLIBS): Set.
5967 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
5968 (win32-i386-low.o): New dependency rule.
5969 * linux-low.c (linux_wait): Use target signal numbers.
5970 * target.h (struct target_ops): Doc fix.
5971 * server.h (target_signal_to_name): New prototype.
5972 * gdbreplay.c: Don't include headers unconditionally which
5973 are missing on mingw32. Include <winsock.h> for mingw32.
5974 (remote_close, remote_open): Adjust for Winsock support.
5975 * configure, config.in: Regenerated.
5977 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5979 * server.c (decode_xfer_read, write_qxfer_response): New.
5980 (handle_query): Take a packet length argument. Handle
5981 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
5982 the qSupported response.
5983 (main): Update call to handle_query.
5985 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
5987 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
5988 (putpkt_binary): Renamed from putpkt and adjusted for binary
5990 (putpkt): New wrapper for putpkt_binary.
5991 (readchar): Don't mask off the high bit.
5992 (decode_X_packet): New function.
5993 * server.c (main): Call putpkt_binary if a handler sets the packet
5994 length. Save the length of the incoming packet. Handle 'X'.
5995 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
5997 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
5999 * server.c (handle_query): Handle qSupported.
6001 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6003 * remote-utils.c (all_symbols_looked_up): New variable.
6004 (look_up_one_symbol): Check it.
6005 * server.h (look_up_one_symbol): New declaration.
6006 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6008 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6010 * Makefile.in (linux-arm-low.o): Update dependencies.
6011 * linux-arm-low.c: Include "gdb_proc_service.h".
6012 (PTRACE_GET_THREAD_AREA): Define.
6013 (ps_get_thread_area): New function.
6015 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6017 * configure.srv (m68k*-*-uclinux*): New target.
6018 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6019 (linux_resume_one_process): Remove extraneous cast.
6020 (linux_read_offsets): New.
6021 (linux_target_op): Add linux_read_offsets on mmuless systems.
6022 * server.c (handle_query): Add qOffsets logic.
6023 * target.h (struct target_ops): Add read_offsets.
6025 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6027 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6028 (PTRACE_GET_THREAD_AREA): Define.
6029 (ps_get_thread_area): New function.
6030 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6031 (linux-x86-64-low.o): Update.
6033 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6035 * configure.ac: Remove checks for prfpregset_t.
6036 * gdb_proc_service.h: New file.
6037 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6038 new "gdb_proc_service.h".
6039 * proc-service.c: Likewise.
6040 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6041 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6042 * Makefile.in (gdb_proc_service_h): Updated.
6043 * configure, config.in: Regenerated.
6045 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6047 * remote-utils.c (prepare_resume_reply): Move declaration
6048 of gdb_id_from_wait to the top of the block.
6050 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6052 * linux-low.c (regsets_store_inferior_registers): Read the regset
6053 from the target before filling it.
6055 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6057 * server.c (attach_inferior): Return SIGTRAP for a successful
6060 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6062 * Makefile.in (OBS): Add version.o.
6063 (STAGESTUFF): Delete.
6064 (version.o): Add dependencies.
6065 (version.c): Replace rule.
6066 (clean): Remove version.c.
6067 * server.c (gdbserver_version): New.
6068 (gdbserver_usage): Use printf.
6069 (main): Handle --version and --help.
6070 * server.h (version, host_name): Add declarations.
6072 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6084 * linux-x86-64-low.c:
6087 * linux-ppc64-low.c:
6096 * linux-crisv32-low.c:
6108 * gdbserver.1: Add (C) after Copyright. Update the FSF
6111 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6113 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6114 (arm_breakpoint_at): Recognize both breakpoints.
6115 (the_low_target): Use the correct breakpoint instruction.
6117 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6119 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6120 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6121 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6122 (the_low_target): Update.
6124 2005-10-25 Andreas Schwab <schwab@suse.de>
6126 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6128 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6129 (ia64_num_regs): Reduce to 462.
6131 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6133 * acinclude.m4: Correct quoting.
6134 * aclocal.m4: Regenerated.
6136 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6137 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6138 (thread_db_init): Call thread_db_err_str.
6139 * configure.ac: Check for TD_VERSION.
6140 * config.in, configure: Regenerated.
6142 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6144 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6146 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6148 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6149 is not available. Define HAVE_PTRACE_GETREGS if it is.
6150 * config.in, configure: Regenerated.
6151 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6152 * linux-i386-low.c, linux-m68k-low.c: Update to use
6153 HAVE_PTRACE_GETREGS.
6154 * linux-low.c (regsets_fetch_inferior_registers)
6155 (regsets_store_inferior_registers): Only return 0 if we processed
6157 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6158 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6160 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6162 * inferiors.c (struct thread_info): Add gdb_id.
6163 (add_thread): Add gdb_id argument.
6164 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6165 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6166 calls to add_thread.
6167 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6168 * server.c (handle_query): Use thread_to_gdb_id.
6169 (handle_v_cont, main): Use gdb_id_to_thread_id.
6170 * server.h (add_thread): Update prototype.
6171 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6174 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6176 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6177 left-padded registers.
6178 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6179 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6181 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6183 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6184 * configure: Regenerate.
6185 * config.in: Regenerate.
6186 * server.h (NEED_DECLARATION_STRERROR):
6187 Replace with !HAVE_DECL_STRERROR.
6189 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6191 * linux-low.c (linux_wait, linux_send_signal): Don't test
6192 an unsigned long variable for > 0 if it could be MAX_ULONG.
6193 * server.c (myresume): Likewise.
6194 * target.c (set_desired_inferior): Likewise.
6196 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6198 * configure.ac: Simplify and improve check for socklen_t.
6199 * configure, config.in: Regenerate.
6201 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6203 * acconfig.h: Remove.
6204 * configure.ac: Add a test for socklen_t. Use three-argument
6205 AC_DEFINE throughout.
6206 * config.in: Regenerated using autoheader 2.59.
6207 * configure: Regenerated.
6209 * gdbreplay.c (socklen_t): Provide a default.
6210 (remote_open): Use socklen_t.
6211 * remote-utils.c (socklen_t): Provide a default.
6212 (remote_open): Use socklen_t.
6213 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6216 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6218 * linux-low.c (linux_read_memory, linux_write_memory)
6219 (linux_read_auxv): Likewise.
6220 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6221 (check_mem_write): Likewise.
6222 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6224 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6225 (registers_from_string, register_data): Likewise.
6226 * server.c (handle_query, main): Likewise.
6227 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6228 (decode_M_packet): Likewise.
6229 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6230 * target.h (struct target_ops): Update read_memory, write_memory,
6232 (read_inferior_memory, write_inferior_memory): Update.
6233 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6235 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6236 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6237 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6238 linux-s390-low.c, linux-sh-low.c: Update for changes in
6239 read_inferior_memory and the_low_target->breakpoint.
6241 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6243 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6244 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6245 * configure.srv: Add powerpc64-*-linux*.
6246 * linux-ppc64-low.c: New file.
6248 2005-05-23 Orjan Friberg <orjanf@axis.com>
6250 * linux-cris-low.c: New file with support for CRIS.
6251 * linux-crisv32-low.c: Ditto for CRISv32.
6252 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6253 (clean): Add reg-cris.c and reg-crisv32.c.
6254 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6255 reg-crisv32.o, and reg-crisv32.c to make rules.
6256 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6259 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6261 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6262 of sizeof (PTRACE_XFER_TYPE).
6263 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6265 2005-05-12 Orjan Friberg <orjanf@axis.com>
6267 * target.h (struct target_ops): Add insert_watchpoint,
6268 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6269 pointers for hardware watchpoint support.
6270 * linux-low.h (struct linux_target_ops): Ditto.
6271 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6272 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6273 to linux_target_ops.
6274 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6276 * server.c (main): Recognize 'Z' and 'z' packets.
6278 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6280 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6281 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6282 (the_low_target): Add new members.
6284 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6286 * proc-service.c (ps_lgetregs): Search all_processes instead of
6289 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6291 * server.c (start_inferior): Change return type to int.
6292 (attach_inferior): Change sigptr to int *.
6293 (handle_v_cont, handle_v_requests): Change signal to int *.
6294 (main): Change signal to int.
6296 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6298 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6299 * configure.srv: Add m32r*-*-linux*.
6300 * linux-m32r-low.c: New file.
6302 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6304 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6306 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6308 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6309 Take unsigned long arguments for PIDs.
6310 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6311 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6312 (wait_for_sigstop, linux_resume_one_process)
6313 (regsets_fetch_inferior_registers, linux_send_signal)
6314 (linux_read_auxv): Likewise. Update the types of variables holding
6315 PIDs. Update format string specifiers.
6316 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6317 * remote-utils.c (prepare_resume_reply): Likewise.
6318 * server.c (cont_thread, general_thread, step_thread)
6319 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6321 (handle_query): Update format specifiers.
6322 (handle_v_cont, main): Use strtoul for thread IDs.
6323 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6324 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6325 (general_thread, step_thread, thread_from_wait)
6326 (old_thread_from_wait): Update.
6327 * target.h (struct thread_resume): Use unsigned long for THREAD.
6328 (struct target_ops): Use unsigned long for arguments to attach and
6331 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6333 * acinclude.m4: Include bfd/bfd.m4 directly.
6334 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6335 <agriffis@toolchain.org>.
6336 * aclocal.m4, configure: Regenerated.
6338 2005-01-07 Andrew Cagney <cagney@gnu.org>
6340 * configure.ac: Rename configure.in, require autoconf 2.59.
6341 * configure: Re-generate.
6343 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6345 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6347 * aclocal.m4: Regenerated.
6348 * configure: Regenerated.
6350 2004-11-21 Andreas Schwab <schwab@suse.de>
6352 * linux-m68k-low.c (m68k_num_gregs): Define.
6353 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6354 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6355 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6356 (m68k_breakpoint_at): New. Add to the_low_target.
6358 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6359 srv_linux_thread_db to yes.
6361 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6363 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6364 (ARCH_SET_FS): Likewise.
6365 (ARCH_GET_FS): Likewise.
6366 (ARCH_GET_GS): Likewise.
6368 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6370 * linux-i386-low.c (ps_get_thread_area): New.
6371 * linux-x86-64-low.c (ps_get_thread_area): New.
6372 * linux-low.c: Include <sys/syscall.h>.
6373 (linux_kill_one_process): Don't kill the first thread here.
6374 (linux_kill): Kill the first thread here.
6375 (kill_lwp): New function.
6376 (send_sigstop, linux_send_signal): Use it.
6377 * proc-service.c: Clean up #ifdefs.
6378 (fpregset_info): Delete.
6379 (ps_lgetregs): Update and enable implementation.
6380 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6382 * remote-utils.c (struct sym_cache, symbol_cache): New.
6383 (input_interrupt): Print a clearer message.
6384 (async_io_enabled): New variable.
6385 (enable_async_io, disable_async_io): Use it. Update comments.
6386 (look_up_one_symbol): Use the symbol cache.
6387 * thread-db.c (thread_db_look_up_symbols): New function.
6388 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6390 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6392 * configure.in: Test for -rdynamic.
6393 * configure: Regenerated.
6394 * Makefile (INTERNAL_LDFLAGS): New.
6395 (gdbserver, gdbreplay): Use it.
6397 2004-09-02 Andrew Cagney <cagney@gnu.org>
6399 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6401 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6403 * linux-low.c (linux_wait): Clear all_processes list also.
6405 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6407 * linux-low.c: Include <errno.h>. Remove extern declaration of
6410 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6412 * gdbreplay.c, server.h, utils.c: Update copyright years.
6414 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6416 * server.c (main): Print child status or termination signal from
6417 variable 'signal', not 'sig'.
6419 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6421 * linux-low.c (linux_read_memory): Change return type to
6422 int. Check for and return error from ptrace().
6423 * target.c (read_inferior_memory): Change return type to int. Pass
6424 back return status from the_target->read_memory().
6425 * target.h (struct target_ops): Adapt *read_memory() prototype.
6427 (read_inferior_memory): Adapt prototype.
6428 * server.c (main): Return an error packet if
6429 read_inferior_memory() returns an error.
6431 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6433 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6434 Unify with other clean targets.
6436 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6438 * server.c (handle_v_cont): Call set_desired_inferior.
6440 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6442 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6444 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6446 * linux-low.c (linux_wait): Unblock async I/O.
6447 (linux_resume): Block and enable async I/O.
6448 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6449 * server.h (block_async_io, unblock_async_io): Add prototypes.
6451 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6453 * remote-utils.c (remote_open): Print a status notice after
6455 * server.c (attach_inferior): Print a status notice after
6458 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6460 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6462 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6464 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6466 * server.c, target.h: Update copyright years.
6468 2004-02-25 Roland McGrath <roland@redhat.com>
6470 * target.h (struct target_ops): New member `read_auxv'.
6471 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6472 * linux-low.c (linux_read_auxv): New function.
6473 (linux_target_ops): Initialize `read_auxv' member to that.
6475 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6477 Committed by Jim Blandy <jimb@redhat.com>.
6479 * linux-s390-low.c (s390_num_regs): Update.
6480 (s390_regmap): Remove control registers. Use __s390x__ predefine
6481 instead of GPR_SIZE to distiguish s390 and s390x targets.
6483 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6485 * linux-low.c: Update copyright year.
6486 (check_removed_breakpoint): Clear pending_is_breakpoint.
6487 (linux_set_resume_request, linux_queue_one_thread)
6488 (resume_status_pending_p): New functions.
6489 (linux_continue_one_thread): Use process->resume.
6490 (linux_resume): Only resume threads if there are no pending events.
6491 * linux-low.h (struct process_info): Add resume request
6494 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6496 * regcache.c (new_register_cache): Clear the allocated register
6497 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6499 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6501 * linux-low.c (linux_resume): Take a struct thread_resume *
6503 (linux_wait): Update call.
6504 (resume_ptr): New static variable.
6505 (linux_continue_one_thread): Renamed from
6506 linux_continue_one_process. Use resume_ptr.
6507 (linux_resume): Use linux_continue_one_thread.
6508 * server.c (handle_v_cont, handle_v_requests): New functions.
6509 (myresume): New function.
6510 (main): Handle 'v' case.
6511 * target.h (struct thread_resume): New type.
6512 (struct target_ops): Change argument of "resume" to struct
6514 (myresume): Delete macro.
6516 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6518 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6519 (uninstall): Support DESTDIR.
6521 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6523 * configure.srv: Add xscale*linux copy of arm*linux entry.
6525 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
6527 * linux-arm-low.c (arm_reinsert_addr): New function.
6528 (the_low_target): Add arm_reinsert_addr.
6530 2003-07-08 Mark Kettenis <kettenis@gnu.org>
6532 * mem-break.c: Remove whitespace at end of file.
6534 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6536 * configure.in: Check whether we need to prototype strerror.
6537 * server.h: Optionally prototype strerror.
6538 * gdbreplay.c (perror_with_name): Use strerror.
6539 * linux-low.c (linux_attach_lwp): Use strerror.
6540 * utils.c (perror_with_name): Use strerror.
6541 * config.in, configure: Regenerated.
6543 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6545 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
6546 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
6548 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
6550 * Makefile.in (SFILES): Update.
6551 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
6552 low-sun3.c: Remove files.
6554 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
6556 * linux-low.c: Move comment to linux_thread_alive where it belonged.
6557 (linux_detach_one_process, linux_detach): New functions.
6558 (linux_target_ops): Add linux_detach.
6559 * server.c (main): Handle 'D' packet.
6560 * target.h (struct target_ops): Add "detach" member.
6561 (detach_inferior): Define.
6563 2003-06-13 Mark Kettenis <kettenis@gnu.org>
6565 From Kelley Cook <kelleycook@wideopenwest.com>:
6566 * configure.srv: Accept i[34567]86 variants.
6568 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
6570 * linux-low.c (linux_wait_for_event): Correct comment typos.
6571 (linux_resume_one_process): Call check_removed_breakpoint.
6572 (linux_send_signal): New function.
6573 (linux_target_ops): Add linux_send_signal.
6574 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
6576 * target.h (struct target_ops): Add send_signal.
6578 2003-05-29 Jim Blandy <jimb@redhat.com>
6580 * linux-low.c (usr_store_inferior_registers): Transfer buf in
6581 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
6582 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
6583 away part of the register's value.
6585 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
6587 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
6588 (linux_wait_for_event, linux_init_signals): Likewise.
6590 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
6592 * configure.in: Check for stdlib.h.
6593 * configure: Regenerated.
6594 * config.in: Regenerated.
6596 2003-01-04 Andreas Schwab <schwab@suse.de>
6598 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
6600 2003-01-02 Andrew Cagney <ac131313@redhat.com>
6602 * Makefile.in: Remove obsolete code.
6604 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
6606 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
6607 defined(PT_FPR0_HI).
6609 2002-11-17 Stuart Hughes <seh@zee2.com>
6611 * linux-arm-low.c (arm_num_regs): Increase.
6612 (arm_regmap): Include status register.
6614 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
6616 * linux-low.c (register_addr): Remove incorrect -1 check.
6618 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
6620 * linux-low.c (linux_create_inferior): Call setpgid. Return
6622 (unstopped_p, linux_signal_pid): Remove.
6623 (linux_target_ops): Remove linux_signal_pid.
6624 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
6625 global instead of target method.
6626 * target.h (struct target_ops): Remove signal_pid. Update comment
6627 for create_inferior.
6628 * server.c (signal_pid): New variable.
6629 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
6630 gdbserver. Set the child to be the foreground process group.
6631 (attach_inferior): Set signal_pid.
6633 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
6635 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
6637 2002-08-20 Jim Blandy <jimb@redhat.com>
6639 * Makefile.in (LDFLAGS): Allow the configure script to establish a
6642 2002-08-01 Andrew Cagney <cagney@redhat.com>
6644 * Makefile.in: Make chill references obsolete.
6646 2002-07-24 Kevin Buettner <kevinb@redhat.com>
6648 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
6649 * configure: Regenerate.
6650 * config.in: Regenerate.
6652 2002-07-09 David O'Brien <obrien@FreeBSD.org>
6654 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
6655 (perror_with_name, remote_close, remote_open, expect, play): Static.
6657 2002-07-04 Michal Ludvig <mludvig@suse.cz>
6659 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
6660 byte offsets instead of an array of indexes.
6661 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
6663 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
6665 * regcache.c: Add comment.
6667 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
6669 * thread-db.c: New file.
6670 * proc-service.c: New file.
6671 * acinclude.m4: New file.
6672 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
6673 proc-service.o, and thread-db.o.
6674 (linux-low.o): Add USE_THREAD_DB.
6675 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
6676 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
6677 * aclocal.m4: Regenerated.
6678 * config.in: Regenerated.
6679 * configure: Regenerated.
6680 * configure.in: Check for proc_service.h, sys/procfs.h,
6681 thread_db.h, and linux/elf.h headrs.
6682 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
6683 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
6684 Check for -lthread_db and thread support.
6685 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
6686 PowerPC, and SuperH.
6687 * i387-fp.c: Constify arguments.
6688 * i387-fp.h: Likewise.
6689 * inferiors.c: (struct thread_info): Renamed from
6690 `struct inferior_info'. Remove PID member. Use generic inferior
6691 list header. All uses updated.
6692 (inferiors, signal_pid): Removed.
6693 (all_threads): New variable.
6694 (get_thread): Define.
6695 (add_inferior_to_list): New function.
6696 (for_each_inferior): New function.
6697 (change_inferior_id): New function.
6698 (add_inferior): Removed.
6699 (remove_inferior): New function.
6700 (add_thread): New function.
6701 (free_one_thread): New function.
6702 (remove_thread): New function.
6703 (clear_inferiors): Use for_each_inferior and free_one_thread.
6704 (find_inferior): New function.
6705 (find_inferior_id): New function.
6706 (inferior_target_data): Update argument type.
6707 (set_inferior_target_data): Likewise.
6708 (inferior_regcache_data): Likewise.
6709 (set_inferior_regcache_data): Likewise.
6710 * linux-low.c (linux_bp_reinsert): Remove.
6711 (all_processes, stopping_threads, using_thrads)
6712 (struct pending_signals, debug_threads, pid_of): New.
6713 (inferior_pid): Replace with macro.
6714 (struct inferior_linux_data): Remove.
6715 (get_stop_pc, add_process): New functions.
6716 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
6717 Use add_process and add_thread.
6718 (linux_attach_lwp): New function, based on old linux_attach. Use
6719 add_process and add_thread. Set stop_expected for new threads.
6720 (linux_attach): New function.
6721 (linux_kill_one_process): New function.
6722 (linux_kill): Kill all LWPs.
6723 (linux_thread_alive): Use find_inferior_id.
6724 (check_removed_breakpoints, status_pending_p): New functions.
6725 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
6726 Update. Use WNOHANG. Wait for cloned processes also. Update process
6727 struct for the found process.
6728 (linux_wait_for_event): New function.
6729 (linux_wait): Use it. Support LWPs.
6730 (send_sigstop, wait_for_sigstop, stop_all_processes)
6731 (linux_resume_one_process, linux_continue_one_process): New functions.
6732 (linux_resume): Support LWPs.
6733 (REGISTER_RAW_SIZE): Remove.
6734 (fetch_register): Use register_size instead. Call supply_register.
6735 (usr_store_inferior_registers): Likewise. Call collect_register.
6737 (regsets_fetch_inferior_registers): Improve error message.
6738 (regsets_store_inferior_registers): Add debugging.
6739 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
6740 (unstopped_p, linux_signal_pid): New functions.
6741 (linux_target_ops): Add linux_signal_pid.
6742 (linux_init_signals): New function.
6743 (initialize_low): Call it. Initialize using_threads.
6744 * regcache.c (inferior_regcache_data): Add valid
6746 (get_regcache): Fetch registers lazily. Add fetch argument
6747 and update all callers.
6748 (regcache_invalidate_one, regcache_invalidate): New
6750 (new_register_cache): Renamed from create_register_cache.
6751 Return the new regcache.
6752 (free_register_cache): Change argument to a void *.
6753 (registers_to_string, registers_from_string): Call get_regcache
6754 with fetch flag set.
6755 (register_data): Make static. Pass fetch flag to get_regcache.
6756 (supply_register): Call get_regcache with fetch flag clear.
6757 (collect_register): Call get_regcache with fetch flag set.
6758 (collect_register_as_string): New function.
6759 * regcache.h: Update.
6760 * remote-utils.c (putpkt): Flush after debug output and use
6762 Handle input interrupts while waiting for an ACK.
6763 (input_interrupt): Use signal_pid method.
6764 (getpkt): Flush after debug output and use stderr.
6765 (outreg): Use collect_register_as_string.
6766 (new_thread_notify, dead_thread_notify): New functions.
6767 (prepare_resume_reply): Check using_threads. Set thread_from_wait
6769 (look_up_one_symbol): Flush after debug output.
6770 * server.c (step_thread, server_waiting): New variables.
6771 (start_inferior): Don't use signal_pid. Update call to mywait.
6772 (attach_inferior): Update call to mywait.
6773 (handle_query): Handle qfThreadInfo and qsThreadInfo.
6774 (main): Don't fetch/store registers explicitly. Use
6775 set_desired_inferior. Support proposed ``Hs'' packet. Update
6778 (struct inferior_list, struct_inferior_list_entry): New.
6779 * target.c (set_desired_inferior): New.
6780 (write_inferior_memory): Constify.
6781 (mywait): New function.
6783 (struct target_ops): New signal_pid method.
6784 (mywait): Removed macro, added prototype.
6786 * linux-low.h (regset_func): Removed.
6787 (regset_fill_func, regset_store_func): New.
6788 (enum regset_type): New.
6789 (struct regset_info): Add type field. Use new operation types.
6790 (struct linux_target_ops): stop_pc renamed to get_pc.
6791 Add decr_pc_after_break and breakpoint_at.
6792 (get_process, get_thread_proess, get_process_thread)
6793 (strut process_info, all_processes, linux_attach_lwp)
6794 (thread_db_init): New.
6796 * linux-arm-low.c (arm_get_pc, arm_set_pc,
6797 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
6798 (the_low_target): Add new members.
6799 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
6800 (i386_store_fpxregset): Constify.
6801 (target_regsets): Add new kind identifier.
6802 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
6803 (i386_set_pc): Add debugging.
6804 (i386_breakpoint_at): New function.
6805 (the_low_target): Add new members.
6806 * linux-mips-low.c (mips_get_pc, mips_set_pc)
6807 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
6808 (mips_breakpoint_at): New.
6809 (the_low_target): Add new members.
6810 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
6811 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
6812 (the_low_target): Add new members.
6813 * linux-sh-low.c (sh_get_pc, sh_set_pc)
6814 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
6815 (the_low_target): Add new members.
6816 * linux-x86-64-low.c (target_regsets): Add new kind
6819 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
6821 From Martin Pool <mbp@samba.org>:
6822 * server.c (gdbserver_usage): New function.
6825 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
6827 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
6830 2002-05-04 Andrew Cagney <ac131313@redhat.com>
6832 * Makefile.in: Remove obsolete code.
6834 2002-04-24 Michal Ludvig <mludvig@suse.cz>
6836 * linux-low.c (regsets_fetch_inferior_registers),
6837 (regsets_store_inferior_registers): Removed cast to int from
6839 * regcache.h: Added declaration of struct inferior_info.
6841 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6843 * inferiors.c (struct inferior_info): Add regcache_data.
6844 (add_inferior): Call create_register_cache.
6845 (clear_inferiors): Call free_register_cache.
6846 (inferior_regcache_data, set_inferior_regcache_data): New functions.
6847 * regcache.c (struct inferior_regcache_data): New.
6848 (registers): Remove.
6849 (get_regcache): New function.
6850 (create_register_cache, free_register_cache): New functions.
6851 (set_register_cache): Don't initialize the register cache here.
6852 (registers_to_string, registers_from_string, register_data): Call
6854 * regcache.h: Add prototypes.
6855 * server.h: Likewise.
6857 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6859 * mem-break.c: New file.
6860 * mem-break.h: New file.
6861 * Makefile.in: Add mem-break.o rule; update server.h
6863 * inferiors.c (struct inferior_info): Add target_data
6865 (clear_inferiors): Free target_data member if set.
6866 (inferior_target_data, set_inferior_target_data): New functions.
6867 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
6868 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
6869 * linux-low.c (linux_bp_reinsert): New variable.
6870 (struct inferior_linux_data): New.
6871 (linux_create_inferior): Use set_inferior_target_data.
6872 (linux_attach): Likewise. Call add_inferior.
6873 (linux_wait_for_one_inferior): New function.
6874 (linux_wait): Call it.
6875 (linux_write_memory): Add const.
6876 (initialize_low): Call set_breakpoint_data.
6877 * linux-low.h (struct linux_target_ops): Add breakpoint
6879 * server.c (attach_inferior): Remove extra add_inferior
6881 * server.h: Include mem-break.h. Update inferior.c
6883 * target.c (read_inferior_memory)
6884 (write_inferior_memory): New functions.
6885 * target.h (read_inferior_memory)
6886 (write_inferior_memory): Change macros to prototypes.
6887 (struct target_ops): Update comments. Add const to write_memory
6890 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
6892 * linux-low.c (usr_store_inferior_registers): Support
6893 registers which are allowed to fail to store.
6894 * linux-low.h (linux_target_ops): Likewise.
6895 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
6896 (ppc_cannot_store_register): FPSCR may not be storable.
6898 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6900 * server.h: Include <string.h> if HAVE_STRING_H.
6901 * ChangeLog: Correct paths in last ChangeLog entry.
6903 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6905 * linux-low.h: Remove obsolete prototypes.
6906 (struct linux_target_ops): New.
6907 (extern the_low_target): New.
6908 * linux-low.c (num_regs, regmap): Remove declarations.
6909 (register_addr): Use the_low_target explicitly.
6910 (fetch_register): Likewise.
6911 (usr_fetch_inferior_registers): Likewise.
6912 (usr_store_inferior_registers): Likewise.
6913 * linux-arm-low.c (num_regs): Remove.
6914 (arm_num_regs): Define.
6915 (arm_regmap): Renamed from regmap, made static.
6916 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
6918 (arm_cannot_store_register): Renamed from cannot_store_register,
6920 (the_low_target): New.
6921 * linux-i386-low.c (num_regs): Remove.
6922 (i386_num_regs): Define.
6923 (i386_regmap): Renamed from regmap, made static.
6924 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
6926 (i386_cannot_store_register): Renamed from cannot_store_register,
6928 (the_low_target): New.
6929 * linux-ia64-low.c (num_regs): Remove.
6930 (ia64_num_regs): Define.
6931 (ia64_regmap): Renamed from regmap, made static.
6932 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
6934 (ia64_cannot_store_register): Renamed from cannot_store_register,
6936 (the_low_target): New.
6937 * linux-m68k-low.c (num_regs): Remove.
6938 (m68k_num_regs): Define.
6939 (m68k_regmap): Renamed from regmap, made static.
6940 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
6942 (m68k_cannot_store_register): Renamed from cannot_store_register,
6944 (the_low_target): New.
6945 * linux-mips-low.c (num_regs): Remove.
6946 (mips_num_regs): Define.
6947 (mips_regmap): Renamed from regmap, made static.
6948 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
6950 (mips_cannot_store_register): Renamed from cannot_store_register,
6952 (the_low_target): New.
6953 * linux-ppc-low.c (num_regs): Remove.
6954 (ppc_num_regs): Define.
6955 (ppc_regmap): Renamed from regmap, made static.
6956 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
6958 (ppc_cannot_store_register): Renamed from cannot_store_register,
6960 (the_low_target): New.
6961 * linux-s390-low.c (num_regs): Remove.
6962 (s390_num_regs): Define.
6963 (s390_regmap): Renamed from regmap, made static.
6964 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
6966 (s390_cannot_store_register): Renamed from cannot_store_register,
6968 (the_low_target): New.
6969 * linux-sh-low.c (num_regs): Remove.
6970 (sh_num_regs): Define.
6971 (sh_regmap): Renamed from regmap, made static.
6972 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
6974 (sh_cannot_store_register): Renamed from cannot_store_register,
6976 (the_low_target): New.
6977 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
6978 (the_low_target): New.
6980 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6982 * Makefile.in: Add stamp-h target.
6983 * configure.in: Create stamp-h.
6984 * configure: Regenerated.
6986 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6988 * inferiors.c: New file.
6989 * target.c: New file.
6990 * target.h: New file.
6991 * Makefile.in: Add target.o and inferiors.o. Update
6993 * linux-low.c (inferior_pid): New static variable,
6994 moved from server.c.
6995 (linux_create_inferior): Renamed from create_inferior.
6996 Call add_inferior. Return 0 on success instead of a PID.
6997 (linux_attach): Renamed from myattach.
6998 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
6999 (linux_thread_alive): Renamed from mythread_alive.
7000 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7002 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7003 (regsets_store_inferior_registers): Correct error message.
7004 Add missing ``return 0''.
7005 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7006 (linux_store_registers): Renamed from store_inferior_registers.
7007 (linux_read_memory): Renamed from read_inferior_memory.
7008 (linux_write_memory): Renamed from write_inferior_memory.
7009 (linux_target_ops): New structure.
7010 (initialize_low): Call set_target_ops ().
7011 * remote-utils.c (unhexify): New function.
7012 (hexify): New function.
7013 (input_interrupt): Send signals to ``signal_pid''.
7014 * server.c (inferior_pid): Remove.
7015 (start_inferior): Update create_inferior call.
7016 (attach_inferior): Call add_inferior.
7017 (handle_query): New function.
7018 (main): Call handle_query for `q' packets.
7019 * server.h: Include "target.h". Remove obsolete prototypes.
7020 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7022 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7024 * Makefile.in: Add WARN_CFLAGS. Update configury
7026 * configure.in: Check for <string.h>
7027 * configure: Regenerate.
7028 * config.in: Regenerate.
7029 * gdbreplay.c: Include needed system headers.
7030 (remote_open): Remove strchr prototype.
7031 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7032 * regcache.c (supply_register): Change buf argument to const void *.
7033 (supply_register_by_name): Likewise.
7034 (collect_register): Change buf argument to void *.
7035 (collect_register_by_name): Likewise.
7036 * regcache.h: Add missing prototypes.
7037 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7038 * server.c (handle_query): New function.
7039 (attached): New static variable, moved out of main.
7040 (main): Quiet longjmp clobber warnings.
7041 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7042 * utils.c (error): Remove NORETURN.