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2010-02-13Document new gdb_test_timeout global variable.Joel Brobecker2-0/+37
* gdbint.texinfo (Testsuite): New section "Testsuite Configuration", documenting the gdb_test_timeout variable.
2010-02-122010-02-12 Jakob Engblom <jakob@virtutech.com>Michael Snyder2-24/+60
* gdb.texinfo (MI commands): Added documentation of --reverse option to a set of MI commands. Restructured documentation of MI commands --exec-continue to reflect the complexity of reverse execution.
2010-02-12 gdb/doc/Pedro Alves2-4/+13
* gdb.texinfo (Using the Collected Data): Specify that the address range of `tfind outsize' is exclusive, and that the address range of `tfind range' is inclusive. (Tracepoint Packets): Specify that the address range of `QTFrame:range' is inclusive, and that the address range of `QTFrame:outside' is exclusive gdb/ * tracepoint.c (_initialize_tracepoint): Specify that the address range of `tfind outsize' is exclusive, and that the address range of `tfind range' is inclusive, in the commands' help strings.
2010-02-12 * gdb.texinfo (GDB/MI Result Records): Clarify ^running.Vladimir Prus2-3/+10
2010-02-10gdbTom Tromey2-0/+14
* parser-defs.h (parser_debug): Declare. * parse.c (_initialize_parse): Install "debug parser" set/show command. (parser_debug): New global. (show_parserdebug): New function. * c-exp.y (c_parse): Set yydebug. gdb/testsuite * gdb.texinfo (Debugging Output): Document set debug parser and show debug parser.
2010-02-09Document i387_ext, i386_eflags and i386_mxcsr.H.J. Lu2-0/+14
2010-02-09 H.J. Lu <hongjiu.lu@intel.com> * gdb.texinfo (Predefined Target Types): Add i387_ext, i386_eflags and i386_mxcsr.
2010-02-08Document i386 XML target features.H.J. Lu2-0/+44
2010-02-08 H.J. Lu <hongjiu.lu@intel.com> * gdb.texinfo: Document i386 target features.
2010-02-05 testsuite/Doug Evans2-0/+28
* lib/gdb.exp (INTERNAL_GDBFLAGS): Don't override value provided by user. doc/ * gdbint.texinfo (Testsuite): Document INTERNAL_GDBFLAGS.
2010-02-05 * gdbint.texinfo (Testsuite): Add a new section to document theDoug Evans2-0/+51
various DejaGnu variables that may be overridden.
2010-02-04 PR cli/8830:Tom Tromey2-2/+8
* gdb.texinfo (Files): -readnow comes before the filename for file and symbol-file.
2010-02-01 * arch-utils.c (default_remote_breakpoint_from_pc): New function.Daniel Jacobowitz2-26/+65
* arch-utils.h (default_remote_breakpoint_from_pc): Declare. * gdbarch.c, gdbarch.h: Regenerated. * gdbarch.sh (remote_breakpoint_from_pc): New architecture method. * remote.c (remote_insert_breakpoint, remote_insert_hw_breakpoint): Use gdbarch_remote_breakpoint_from_pc. doc/ * gdb.texinfo (Architecture-Specific Protocol Details): New section. Document ARM breakpoint types. (Register Packet Format): Move into the new section. (Packets): Describe the KIND argument for Z0, z0, Z1, and z1 packets.
2010-01-21Improve doc on how to execute a Python script from GDB.Joel Brobecker2-10/+93
* gdb.texinfo (File Options): Adjust the documentation of this switch to refer to the "source" command rather than partially duplicating some of the relevant information. (Extending GDB): Introduce and document the set/show script-extension setting. (Command Files): Add note explaining that the "source" command is also used to evalute scripts written in other languages. Remove the short slightly incorrect reference to sourcing Python scripts. (Python Commands): Document how to execute a Python script from GDB.
2010-01-19Fix typo in GDB documentation.Joel Brobecker2-1/+5
* gdb.texinfo (Command Files): Fix typo.
2010-01-18 * gdb.texinfo (File Options): Document -x on .py files.Joel Brobecker2-2/+15
(Command Files): Document handling of Python scripts.
2010-01-18 * Makefile.in (ANNOTATE_DOC_BUILD_INCLUDES): Add GDBvn.texi.Jie Zhang2-1/+6
2010-01-15 Add trace file support.Stan Shebs2-2/+129
* tracepoint.h (enum trace_stop_reason): New enum. (struct trace_status): New struct. (parse_trace_status): Declare. (struct uploaded_tp): Move here from remote.c, add fields for actions. (struct uploaded_tsv): New struct. * tracepoint.c (tfile_ops): New target vector. (trace_fd): New global. (tfile_open): New function. (tfile_close): New function. (tfile_files_info): New function. (tfile_get_trace_status): New function. (tfile_get_traceframe_address): New function. (tfile_trace_find): New function. (tfile_fetch_registers): New function. (tfile_xfer_partial): New function. (tfile_get_trace_state_variable_value): New function. (init_tfile_ops): New function. (_initialize_tracepoint): Call it, add tfile target. (trace_status): New global. (current_trace_status): New function. (trace_running_p): Remove, change all users to get from current_trace_status()->running. (get_trace_status): Remove. (trace_status_command): Call target_get_trace_status directly, report more detail including tracing stop reasons. (trace_find_command): Always allow tfind on a file. (trace_find_pc_command): Ditto. (trace_find_tracepoint_command): Ditto. (trace_find_line_command): Ditto. (trace_find_range_command): Ditto. (trace_find_outside_command): Ditto. (trace_frames_offset, cur_offset): Declare as off_t. (trace_regblock_size): Rename from reg_size, update users. (parse_trace_status): New function. (tfile_interp_line): New function. (disconnect_or_stop_tracing): Ensure current trace status before asking what to do. (stop_reason_names): New global. (trace_save_command): New command. (get_uploaded_tp): Move here from remote.c. (find_matching_tracepoint): Ditto. (merge_uploaded_tracepoints): New function. (parse_trace_status): Use stop_reason_names. (_initialize_tracepoint): Define tsave command. * target.h (target_ops): New fields to_save_trace_data, to_upload_tracepoints, to_upload_trace_state_variables, to_get_raw_trace_data, change to_get_trace_status to take a pointer to a status struct. (target_save_trace_data): New macro. (target_upload_tracepoints): New macro. (target_upload_trace_state_variables): New macro. (target_get_raw_trace_data): New macro. * target.c (update_current_target): Add new methods, change signature of to_get_trace_status. * remote.c (hex2bin): Make globally visible. (bin2hex): Ditto. (remote_download_trace_state_variable): Download name also. (remote_get_trace_status): Update parameter, use parse_trace_status. (remote_save_trace_data): New function. (remote_upload_tracepoints): New function. (remote_upload_trace_state_variables): New function. (remote_get_raw_trace_data): New function. (remote_start_remote): Use them. (_initialize_remote_ops): Add operations. * ax-gdb.c: Include breakpoint.h. * breakpoint.c (create_tracepoint_from_upload): Use break_command_really, return tracepoint, warn about unimplemented parts. * NEWS: Mention trace file addition. * gdb.texinfo (Trace Files): New section. (Tracepoint Packets): Document QTSave and qTBuffer. (Trace File Format): New appendix. * generic/gdbtk-bp.c (gdb_trace_status): Use current_trace_status. * gdb.trace/tfile.c: New file. * gdb.trace/tfile.exp: New file.
2010-01-142010-01-13 Phil Muldoon <pmuldoon@redhat.com>Phil Muldoon2-0/+87
PR python/10705 * python/python-internal.h: Add lazy_string_object_type definition. (create_lazy_string_object, gdbpy_initialize_lazy_string) (gdbpy_is_lazystring, gdbpy_extract_lazy_string): Define. * python/py-value.c (valpy_lazy_string): New function. (convert_value_from_python): Add lazy string conversion. * python/py-prettyprint.c (pretty_print_one_value): Check if return is also a lazy string. (print_string_repr): Add lazy string printing branch. (print_children): Likewise. * python/py-lazy-string.c: New file. Implement lazy strings. * python/python.c (_initialize_python): Call gdbpy_initialize_lazy_string. * varobj.c (value_get_print_value): Add lazy string printing branch. Account for encoding. * c-lang.c (c_printstr): Account for new encoding argument. If encoding is NULL, find encoding suited for type, otherwise use user encoding. * language.h (language_defn): Add encoding argument. (LA_PRINT_STRING): Likewise. * language.c (unk_lang_printstr): Update to reflect new encoding argument to language_defn. * ada-lang.h (ada_printstr): Likewise. * c-lang.h (c_printstr): Likewise. * p-lang.h (pascal_printstr); * f-lang.c (f_printstr): Likewise. * m2-lang.c (m2_printstr): Likewise. * objc-lang.c (objc_printstr): Likewise. * p-lang.c (pascal_printstr): Likewise. * scm-lang.c (scm_printstr): Likewise. * c-valprint.c (c_val_print): Update LA_PRINT_STRING call for encoding argument. * ada-valprint.c (ada_printstr): Likewise. * f-valprint.c (f_val_print): Likewise * m2-valprint.c (m2_val_print): Likewise. * p-valprint.c (pascal_val_print): Likewise. * expprint.c (print_subexp_standard): Likewise. * valprint.c (val_print_string): Likewise. * Makefile.in (SUBDIR_PYTHON_OBS): Add py-lazy-string. (SUBDIR_PYTHON_SRCS): Likewise. (py-lazy-string.o): New rule. 2010-01-13 Phil Muldoon <pmuldoon@redhat.com> * gdb.texinfo (Values From Inferior): Document lazy_string value method. (Python API): Add Lazy strings menu item. (Lazy Strings In Python): New node. 2010-01-13 Phil Muldoon <pmuldoon@redhat.com> * gdb.python/py-value.exp (test_lazy_strings): Add lazy string test. * gdb.python/py-prettyprint.py (pp_ls): New printer. * gdb.python/py-prettyprint.exp (run_lang_tests): Add lazy string test. * gdb.python/py-prettyprint.c: Define lazystring test structure. * gdb.python/py-mi.exp: Add lazy string test.
2010-01-12 Implement core awareness.Vladimir Prus2-16/+184
* bcache.c (compare_ints): Remove (print_percentage): Use compare_positive_ints. * defs.h (compare_positive_ints): Declare. * linux-nat.h (struct lin_lwp): New field core. (linux_nat_core_of_thread_1): Declare. * linux-nat.c (add_lwp): Init the 'core' field. (linux_nat_wait_1): Record the core. (linux_nat_core_of_thread_1, linux_nat_core_of_thread): New. (linux_nat_add_target): Register the above. * linux-thread-db.c (update_thread_core): New. (thread_db_find_new_threads): Update core information for every thread. * remote.c (struct private_thread_info): New. (free_private_thread_info, demand_private_info): New. (PACKET_qXfer_threads, use_osdata_threads): New. (struct thread_item, threads_parsing_context (start_thread, end_thread, thread_attributes) (thread_children, threads_children, threads_elements): New. (remote_threads_info): Try qXfer:threads before anything else. (remote_protocol_packets): Register qXfer:threads. (remote_open_1): Init use_osdata_threads. (struct stop_reply): New field 'core'. (remote_parse_stop_reply): Parse core number. (process_stop_reply): Record core number. (remote_xfer_partial): Handle qXfer:threads. (remote_core_of_thread): New. (init_remote_ops): Register remote_core_of_thread. (_initialize_remote): Register qXfer:read. * target.c (target_core_of_thread): New * target.h (enum target_object): New value TARGET_OBJECT_THREADS. (struct target_ops): New field to_core_of_threads. (target_core_of_thread): Declare. * gdbthread.h (struct thread_info): New field private_dtor. * thread.c (print_thread_info): Report the core. * ui-out.c (MAX_UI_OUT_LEVELS): Increase. * utils.c (compare_positive_ints): New. * features/threads.dtd: New. * mi/mi-interp.c (mi_on_normal_stop): Report the core. * mi/mi-main.c (struct collect_cores_data, collect_cores) (do_nothing, free_vector_of_osdata_items) (splay_tree_int_comparator, free_splay_tree): New. (print_one_inferior_data): Implemented printing of selected inferiors. Collect and print cores. (output_cores): New. (mi_cmd_list_thread_groups): Support --recurse. Permit specifying thread groups together with --available.
2010-01-06 Support disconnected tracing.Stan Shebs2-2/+68
* infcmd.c (detach_command): Ask whether to stop tracing. * cli/cli-cmds.c (quit_command): Ditto. * breakpoint.h (struct breakpoint): New field number_on_target. * breakpoint.c (create_tracepoint_from_upload): New function. (get_tracepoint_by_number_on_target): New function. * remote.c (struct remote): New field disconnected_tracing. (remote_disconnected_tracing_feature): New function. (remote_protocol_features): Add DisconnectedTracing. (struct uploaded_tp): New struct. (uploaded_tps): New global. (get_uploaded_tp): New function. (find_matching_tracepoint): New function. (remote_get_tracing_state): New function. (remote_start_remote): Call it. * tracepoint.c (disconnected_tracing): New global. (trace_start_command): Initialize number_on_target. (stop_tracing): New function, split out from... (trace_stop_command): Call stop_tracing. (get_trace_status): New function, split out from... (trace_status_command): Call get_trace_status, add info on disconnection behavior. (disconnect_or_stop_tracing): New function. (finish_tfind_command): Translate from number on target. (trace_find_tracepoint_command): Translate to number on target. (send_disconnected_tracing_value): New function. (set_disconnected_tracing): New function. (_initialize_tracepoint): Add disconnected-tracing variable. * NEWS: Mention disconnected tracing. * gdb.texinfo (Starting and Stopping Trace Experiments): Document disconnected tracing. (Tracepoint Packets): Document new protocol.
2010-01-06 Add fast tracepoints.Stan Shebs2-7/+36
* arch-utils.h (default_fast_tracepoint_valid_at): Declare. * arch-utils.c (default_fast_tracepoint_valid_at): New function. * breakpoint.h (enum bptype): Add bp_fast_tracepoint. * breakpoint.c (tracepoint_type): New function. (ALL_TRACEPOINTS): Use it. (should_be_inserted): Ditto. (bpstat_check_location): Ditto. (print_one_breakpoint_location): Ditto. (user_settable_breakpoint): Ditto. (set_breakpoint_location_function): Ditto. (disable_breakpoints_in_shlibs): Ditto. (delete_trace_command): Ditto. (print_it_typical): Add bp_fast_tracepoint case. (bpstat_what): Ditto. (print_one_breakpoint_location): Ditto. (allocate_bp_location): Ditto. (mention): Ditto. (breakpoint_re_set_one): Ditto. (disable_command): Ditto. (enable_command): Ditto. (check_fast_tracepoint_sals): New function. (break_command_really): Call it. (ftrace_command): New function. (_initialize_breakpoint): Add ftrace command. * gdbarch.sh (fast_tracepoint_valid_at): New. * gdbarch.h, gdbarch.c: Regenerate. * i386-tdep.c (i386_fast_tracepoint_valid_at): New function. (i386_gdbarch_init): Use it. * remote.c (struct remote_state): New field fast_tracepoints. (PACKET_FastTracepoints): New packet config type. (remote_fast_tracepoint_feature): New function. (remote_protocol_features): Add FastTracepoints. (remote_supports_fast_tracepoints): New function. (_initialize_remote): Add FastTracepoints. * tracepoint.c (download_tracepoint): Add fast tracepoint option. * NEWS: Mention fast tracepoints. * gdb.texinfo (Create and Delete Tracepoints): Describe fast tracepoints. (Tracepoint Packets): Describe remote protocol for fast tracepoints. * gdb.trace/tracecmd.exp: Test ftrace.
2010-01-01 Update the "Start of New Year Procedure".Joel Brobecker2-6/+41
* gdbint.texinfo: Add the list of files that need to be updated manually. Minor reformatting.
2010-01-01 * refcard.tex: Update copyright year in header and text.Joel Brobecker2-4/+8
2010-01-01Update copyright years in all relevant texinfo documents.Joel Brobecker7-8/+18
* agentexpr.texi: Add 2010 to the list of copyright years. * annotate.texinfo: Likewise. * gdb.texinfo: Likewise. * gdbint.texinfo: Likewise. * observer.texi: Likewise. * stabs.texinfo: Likewise.
2010-01-01Update copyright year in most headers.Joel Brobecker1-1/+1
Automatic update by copyright.sh.
2009-12-31 Add new tracepoint action teval.Stan Shebs2-0/+13
* tracepoint.c (teval_pseudocommand): New function. (validate_actionline): Add teval action case. (encode_actions): Ditto. (_initialize_tracepoint): Define teval pseudocommand. * NEWS: Mention teval. * gdb.texinfo (Tracepoint Actions): Describe teval. * gdb.trace/actions.exp: Test teval action.
2009-12-30 Add default-collect variable.Stan Shebs2-0/+20
* tracepoint.c (default_collect): New global. (encode_actions): Use it. (download_tracepoint): Test it, for otherwise action-less tracepoints. (_initialize_tracepoint): Add set/show. * NEWS: Mention default-collect. * gdb.texinfo (Tracepoint Actions): Describe default-collect. * gdb.trace/actions.exp: Test default-collect.
2009-12-282009-12-28 Stan Shebs <stan@codesourcery.com>Stan Shebs3-1/+115
Add trace state variables. * ax.h (enum agent_op): Add getv, setv, and tracev. (ax_tsv): Declare. * ax-gdb.c: Include tracepoint.h. (gen_expr): Handle BINOP_ASSIGN, BINOP_ASSIGN_MODIFY, and OP_INTERNALVAR. (gen_expr_binop_rest): New function, split from gen_expr. * ax-general.c (ax_tsv): New function. (aop_map): Add new bytecodes. * tracepoint.h (struct trace_state_variable): New struct. (tsv_s): New typedef. (find_trace_state_variable): Declare. * tracepoint.c (tvariables): New global. (next_tsv_number): New global. (create_trace_state_variable): New function. (find_trace_state_variable): New function. (delete_trace_state_variable): New function. (trace_variable_command): New function. (delete_trace_variable_command): New function. (tvariables_info): New function. (trace_start_command): Download tsvs with initial values. (_initialize_tracepoint): Add new commands. * NEWS: Mention the addition of trace state variables. ==> doc/ChangeLog <== 2009-12-28 Stan Shebs <stan@codesourcery.com> * gdb.texinfo (Trace State Variables): New section. (Tracepoint Packets): Describe trace state variable packets. * agentexpr.texi (Bytecode Descriptions): Describe trace state variable bytecodes. ==> testsuite/ChangeLog <== 2009-12-28 Stan Shebs <stan@codesourcery.com> * gdb.trace/tsv.exp: New file. * gdb.base/completion.exp: Update ambiguous info output.
2009-12-28 * NEWS: Document "info variables" change.Daniel Jacobowitz2-1/+6
* dwarf2read.c (new_symbol): Add file-scope external unresolved symbols to global_symbols. * symtab.c (search_symbols): Skip LOC_UNRESOLVED symbols. doc/ * gdb.texinfo (Symbols): "info variables" prints definitions, not declarations.
2009-12-21 * mi/mi-main.c (mi_cmd_gdb_exit): Flush raw_stdout.Vladimir Prus2-0/+12
2009-12-21 * gpl.texi: Update to version 3 of the GPL.Joel Brobecker2-316/+646
2009-12-20 * Makefile.in: Update copyright header.Joel Brobecker3-6/+10
* observer.texi: Fix the copyright header of the generated files.
2009-12-082009-12-08 Phil Muldoon <pmuldoon@redhat.com>Phil Muldoon2-0/+11
PR python/10804 * python/py-type.c (typy_range): New Function. 2009-12-08 Phil Muldoon <pmuldoon@redhat.com> * gdb.python/py-type.exp (test_range): New test. 2009-12-08 Phil Muldoon <pmuldoon@redhat.com> * gdb.texinfo (Types In Python): Describe range function.
2009-12-032009-12-03 Richard Ward <richard.j.ward1@googlemail.com>Phil Muldoon2-0/+10
* python/py-type.c (convert_field): New attribute "is_base_class". doc/ 2009-12-03 Richard Ward <richard.j.ward1@googlemail.com> * gdb.texinfo (Types In Python): Describe "is_base_class". testsuite/ 2009-12-03 Phil Muldoon <pmuldoon@redhat.com> PR python/10805 * gdb.python/py-type.exp: New file. * gdb.python/py-type.c: New file. * Makefile.in: Add py-type.
2009-12-03gdbTom Tromey2-0/+17
* python/python.c (gdbpy_parse_and_eval): New function. (GdbMethods): Add "parse_and_eval". gdb/testsuite * gdb.python/py-value.exp (test_parse_and_eval): New function. gdb/doc * gdb.texinfo (Basic Python): Document gdb.parse_and_eval.
2009-12-02gdb/ChangeLog:Paul Pluzhnikov2-0/+9
2009-12-02 Paul Pluzhnikov <ppluzhnikov@google.com> * ada-lang.c (ada_value_assign): Use observer_notify_memory_changed. * valops.c (value_assign): Likewise. * defs.h (deprecated_memory_changed_hook): Remove. * top.c (deprecated_memory_changed_hook): Likewise. * interps.c (clear_interpreter_hooks): Adjust. gdb/gdbtk/ChangeLog: 2009-12-02 Paul Pluzhnikov <ppluzhnikov@google.com> * generic/gdbtk-hooks.c (gdbtk_memory_changed): Adjust. (gdbtk_add_hooks): Adjust. gdb/doc/ChangeLog: 2009-12-02 Paul Pluzhnikov <ppluzhnikov@google.com> * observer.texi: New memory_changed observer.
2009-12-01 * gdb.texinfo (Reverse Execution): Fix typo.Tom Tromey2-1/+5
2009-11-25 PR gdb/8704Daniel Jacobowitz2-2/+9
* breakpoint.c (find_condition_and_thread): Correct task error message. * c-exp.y (yylex): Stop before "thread N", "task N", or abbreviations of those. doc/ * gdb.texinfo (Thread-Specific Breakpoints): Thread specifiers are allowed after the breakpoint condition. testsuite/ * gdb.base/condbreak.exp: Test combinations of "break *EXP", "if", and "thread". Correct matching in the previous test.
2009-11-23 PR python/10782:Tom Tromey2-0/+10
* gdb.texinfo (Types In Python): Document Type.pointer.
2009-11-23gdb/ChangeLog:Paul Pluzhnikov2-5/+13
2009-11-23 Paul Pluzhnikov <ppluzhnikov@google.com> * cli/cli-cmds.c (disassemble_command): Split on comma. (init_cli_cmds): Update help. * NEWS: Mention incompatible change to 'disassemble'. gdb/testsuite/ChangeLog: 2009-11-23 Paul Pluzhnikov <ppluzhnikov@google.com> * gdb.asm/asm-source.exp: Adjust. * gdb.base/help.exp: Adjust. gdb/doc/ChangeLog: 2009-11-23 Paul Pluzhnikov <ppluzhnikov@google.com> * gdb.texinfo (Machine Code): Adjust.
2009-11-11 * agentexpr.texi (Tracing On Symmetrix): Delete section.Pedro Alves2-141/+6
(Using Agent Expressions): Delete cross reference.
2009-11-07 * gdbint.texinfo, stabs.texinfo: Move the @setchapternewpageJoel Brobecker3-4/+9
and @settitle directives up to help makeinfo find them.
2009-11-02gdb/Jan Kratochvil2-6/+12
* symfile.c (build_id_to_debug_filename): New variable debugdir. Move variables size, s and data into a new inner block. Change xmalloc for alloca, use direct BUILDID->SIZE there now. Loop for the DEBUG_FILE_DIRECTORY components. (find_separate_debug_file): New variable debugdir and debugdir_end. Loop for the DEBUG_FILE_DIRECTORY components. (_initialize_symfile): For "debug-file-directory" use plural and note one can use multiple components now. gdb/doc/ * gdb.texinfo (set debug-file-directory, show debug-file-directory) (Auto-loading): Use plural and note one can use multiple components now. gdb/testsuite/ * gdb.base/sepdebug.exp: New test_different_dir call for multiple-dirs.
2009-11-01 * gdb.texinfo (GDB/MI Stack Manipulation): MakeVladimir Prus2-6/+14
-stack-list-arguments have the same documentation for parameter as -stack-list-locals. Add comas.
2009-10-28 gdb/:Joel Brobecker1-3/+35
* remote.c (interrupt_sequence_control_c) (interrupt_sequence_break, interrupt_sequence_break_g) (interrupt_sequence_modes): New constants. (interrupt_sequence_mode, interrupt_on_connect): New variable. (show_interrupt_sequence): New function. (set_remotebreak, show_remotebreak): New function. (send_interrupt_sequence): New function. (remote_start_remote): Call send_interrupt_sequence if interrupt_on_connect is true. (remote_stop_as): Call send_interrupt_sequence. (_initialize_remote): Add interrupt-sequence and interrupt-on-connect, modify remotebreak to call set_remotebreak and show_remotebreak. * NEWS: Add entry for "set/show remote interrupt-sequence" and "set/show remote interrupt-on-connect". Also mention that "set/show remotebreak" is now deprecated. gdb/doc/: * gdb.texinfo (Remote Configuration): Add "set/show remote interrupt-sequence" and "set/show remote interrupt-on-connect" command.
2009-10-272009-10-27 Tom Tromey <tromey@redhat.com>Phil Muldoon2-0/+14
Eli Zaretskii <eliz@gnu.org> PR python/10781 * gdb.texinfo (Values From Inferior): Document cast method.
2009-10-232009-10-22 Paul Pluzhnikov <ppluzhnikov@google.com>Paul Pluzhnikov2-11/+18
* disasm.h (DISASSEMBLY_OMIT_FNAME) New define. (gdb_disassembly): Correct parameter name. * disasm.c (dump_insns): Adjust. (gdb_disassembly): Fix indentation. * cli/cli-cmds.c (disassemble_command): Adjust. doc/ChangeLog: 2009-10-22 Paul Pluzhnikov <ppluzhnikov@google.com> * gdb.texinfo (Machine Code): Mention function name in disasssembly and adjust example. testsuite/ChangeLog: 2009-10-22 Paul Pluzhnikov <ppluzhnikov@google.com> * gdb.asm/asm-source.exp: Adjust.
2009-10-222009-10-22 Michael Snyder <msnyder@vmware.com>Michael Snyder2-3/+25
* gdb.texinfo (Process Record and Replay): Document new form of info record command. Also document the new save and restore commands.
2009-10-212009-10-21 Paul Pluzhnikov <ppluzhnikov@google.com>Paul Pluzhnikov2-19/+40
* defs.h (pc_prefix): New prototype. * disasm.c (dump_insns): Mark current instruction. * printcmd.c (do_examine): Likewise. (pc_prefix): New function. * stack.c (print_frame_info): Disassemble entire current line. doc/ChangeLog: 2009-10-21 Paul Pluzhnikov <ppluzhnikov@google.com> * gdb.texinfo (Machine Code): Mention current pc marker. (Memory): Likewise. testsuite/ChangeLog: 2009-10-21 Paul Pluzhnikov <ppluzhnikov@google.com> * gdb.base/consecutive.exp: Adjust. * gdb.base/display.exp: Likewise. * gdb.base/pc-fp.exp: Likewise. * gdb.base/sigbpt.exp: Likewise.
2009-10-192009-10-19 Pedro Alves <pedro@codesourcery.com>Pedro Alves3-33/+228
Stan Shebs <stan@codesourcery.com> Add base multi-executable/process support to GDB. gdb/ * Makefile.in (SFILES): Add progspace.c. (COMMON_OBS): Add progspace.o. * progspace.h: New. * progspace.c: New. * breakpoint.h (struct bp_target_info) <placed_address_space>: New field. (struct bp_location) <pspace>: New field. (struct breakpoint) <pspace>: New field. (bpstat_stop_status, breakpoint_here_p) (moribund_breakpoint_here_p, breakpoint_inserted_here_p) (regular_breakpoint_inserted_here_p) (software_breakpoint_inserted_here_p, breakpoint_thread_match) (set_default_breakpoint): Adjust prototypes. (remove_breakpoints_pid, breakpoint_program_space_exit): Declare. (insert_single_step_breakpoint, deprecated_insert_raw_breakpoint): Adjust prototypes. * breakpoint.c (executing_startup): Delete. (default_breakpoint_sspace): New. (breakpoint_restore_shadows): Skip if the address space doesn't match. (update_watchpoint): Record the frame's program space in the breakpoint location. (insert_bp_location): Record the address space in target_info. Adjust to pass the symbol space to solib_name_from_address. (breakpoint_program_space_exit): New. (insert_breakpoint_locations): Switch the symbol space and thread when inserting breakpoints. Don't insert breakpoints in a vfork parent waiting for vfork done if we're not attached to the vfork child. (remove_breakpoints_pid): New. (reattach_breakpoints): Switch to a thread of PID. Ignore breakpoints of other symbol spaces. (create_internal_breakpoint): Store the symbol space in the sal. (create_longjmp_master_breakpoint): Iterate over all symbol spaces. (update_breakpoints_after_exec): Ignore breakpoints for other symbol spaces. (remove_breakpoint): Rename to ... (remove_breakpoint_1): ... this. Pass the breakpoints symbol space to solib_name_from_address. (remove_breakpoint): New. (mark_breakpoints_out): Ignore breakpoints from other symbol spaces. (breakpoint_init_inferior): Ditto. (breakpoint_here_p): Add an address space argument and adjust to use breakpoint_address_match. (moribund_breakpoint_here_p): Ditto. (regular_breakpoint_inserted_here_p): Ditto. (breakpoint_inserted_here_p): Ditto. (software_breakpoint_inserted_here_p): Ditto. (breakpoint_thread_match): Ditto. (bpstat_check_location): Ditto. (bpstat_stop_status): Ditto. (print_breakpoint_location): If there's a location to print, switch the current symbol space. (print_one_breakpoint_location): Add `allflag' argument. (print_one_breakpoint): Ditto. Adjust. (do_captured_breakpoint_query): Adjust. (breakpoint_1): Adjust. (breakpoint_has_pc): Also match the symbol space. (describe_other_breakpoints): Add a symbol space argument and adjust. (set_default_breakpoint): Add a symbol space argument. Set default_breakpoint_sspace. (breakpoint_address_match): New. (check_duplicates_for): Add an address space argument, and adjust. (set_raw_breakpoint): Record the symbol space in the location and in the breakpoint. (set_longjmp_breakpoint): Skip longjmp master breakpoints from other symbol spaces. (remove_thread_event_breakpoints, remove_solib_event_breakpoints) (disable_breakpoints_in_shlibs): Skip breakpoints from other symbol spaces. (disable_breakpoints_in_unloaded_shlib): Match symbol spaces. (create_catchpoint): Set the symbol space in the sal. (disable_breakpoints_before_startup): Skip breakpoints from other symbol spaces. Set executing_startup in the current symbol space. (enable_breakpoints_after_startup): Clear executing_startup in the current symbol space. Skip breakpoints from other symbol spaces. (clone_momentary_breakpoint): Also copy the symbol space. (add_location_to_breakpoint): Set the location's symbol space. (bp_loc_is_permanent): Switch thread and symbol space. (create_breakpoint): Adjust. (expand_line_sal_maybe): Expand comment to mention symbol spaces. Switch thread and symbol space when reading memory. (parse_breakpoint_sals): Set the symbol space in the sal. (break_command_really): Ditto. (skip_prologue_sal): Switch and space. (resolve_sal_pc): Ditto. (watch_command_1): Record the symbol space in the sal. (create_ada_exception_breakpoint): Adjust. (clear_command): Adjust. Match symbol spaces. (update_global_location_list): Use breakpoint_address_match. (breakpoint_re_set_one): Switch thread and space. (breakpoint_re_set): Save symbol space. (breakpoint_re_set_thread): Also reset the symbol space. (deprecated_insert_raw_breakpoint): Add an address space argument. Adjust. (insert_single_step_breakpoint): Ditto. (single_step_breakpoint_inserted_here_p): Ditto. (clear_syscall_counts): New. (_initialize_breakpoint): Install it as inferior_exit observer. * exec.h: Include "progspace.h". (exec_bfd, exec_bfd_mtime): New defines. (exec_close): Declare. * exec.c: Include "gdbthread.h" and "progspace.h". (exec_bfd, exec_bfd_mtime, current_target_sections_1): Delete. (using_exec_ops): New. (exec_close_1): Rename to exec_close, and make public. (exec_close): Rename to exec_close_1, and adjust all callers. Add description. Remove target sections and close executables from all program spaces. (exec_file_attach): Add comment. (add_target_sections): Check on `using_exec_ops' to check if the target should be pushed. (remove_target_sections): Only unpush the target if there are no more target sections in any symbol space. * gdbcore.h: Include "exec.h". (exec_bfd, exec_bfd_mtime): Remove declarations. * frame.h (get_frame_program_space, get_frame_address_space) (frame_unwind_program_space): Declare. * frame.c (struct frame_info) <pspace, aspace>: New fields. (create_sentinel_frame): Add program space argument. Set the pspace and aspace fields of the frame object. (get_current_frame, create_new_frame): Adjust. (get_frame_program_space): New. (frame_unwind_program_space): New. (get_frame_address_space): New. * stack.c (print_frame_info): Adjust. (print_frame): Use the frame's program space. * gdbthread.h (any_live_thread_of_process): Declare. * thread.c (any_live_thread_of_process): New. (switch_to_thread): Switch the program space as well. (restore_selected_frame): Don't warn if trying to restore frame level 0. * inferior.h: Include "progspace.h". (detach_fork): Declare. (struct inferior) <removable, aspace, pspace> <vfork_parent, vfork_child, pending_detach> <waiting_for_vfork_done>: New fields. <terminal_info>: Remove field. <data, num_data>: New fields. (register_inferior_data, register_inferior_data_with_cleanup) (clear_inferior_data, set_inferior_data, inferior_data): Declare. (exit_inferior, exit_inferior_silent, exit_inferior_num_silent) (inferior_appeared): Declare. (find_inferior_pid): Typo. (find_inferior_id, find_inferior_for_program_space): Declare. (set_current_inferior, save_current_inferior, prune_inferiors) (number_of_inferiors): Declare. (inferior_list): Declare. * inferior.c: Include "gdbcore.h" and "symfile.h". (inferior_list): Make public. (delete_inferior_1): Always delete thread silently. (find_inferior_id): Make public. (current_inferior_): New. (current_inferior): Use it. (set_current_inferior): New. (restore_inferior): New. (save_current_inferior): New. (free_inferior): Free the per-inferior data. (add_inferior_silent): Allocate per-inferior data. Call inferior_appeared. (delete_threads_of_inferior): New. (delete_inferior_1): Adjust interface to take an inferior pointer. (delete_inferior): Adjust. (delete_inferior_silent): Adjust. (exit_inferior_1): New. (exit_inferior): New. (exit_inferior_silent): New. (exit_inferior_num_silent): New. (detach_inferior): Adjust. (inferior_appeared): New. (discard_all_inferiors): Adjust. (find_inferior_id): Make public. Assert pid is not zero. (find_inferior_for_program_space): New. (have_inferiors): Check if we have any inferior with pid not zero. (have_live_inferiors): Go over all pushed targets looking for process_stratum. (prune_inferiors): New. (number_of_inferiors): New. (print_inferior): Add executable column. Print vfork parent/child relationships. (inferior_command): Adjust to cope with not running inferiors. (remove_inferior_command): New. (add_inferior_command): New. (clone_inferior_command): New. (struct inferior_data): New. (struct inferior_data_registration): New. (struct inferior_data_registry): New. (inferior_data_registry): New. (register_inferior_data_with_cleanup): New. (register_inferior_data): New. (inferior_alloc_data): New. (inferior_free_data): New. (clear_inferior_data): New. (set_inferior_data): New. (inferior_data): New. (initialize_inferiors): New. (_initialize_inferiors): Register "add-inferior", "remove-inferior" and "clone-inferior" commands. * objfiles.h: Include "progspace.h". (struct objfile) <pspace>: New field. (symfile_objfile, object_files): Don't declare. (ALL_PSPACE_OBJFILES): New. (ALL_PSPACE_OBJFILES_SAFE): New. (ALL_OBJFILES, ALL_OBJFILES_SAFE): Adjust. (ALL_PSPACE_SYMTABS): New. (ALL_PRIMARY_SYMTABS): Adjust. (ALL_PSPACE_PRIMARY_SYMTABS): New. (ALL_PSYMTABS): Adjust. (ALL_PSPACE_PSYMTABS): New. * objfiles.c (object_files, symfile_objfile): Delete. (struct objfile_sspace_info): New. (objfiles_pspace_data): New. (objfiles_pspace_data_cleanup): New. (get_objfile_pspace_data): New. (objfiles_changed_p): Delete. (allocate_objfile): Set the objfile's program space. Adjust to reference objfiles_changed_p in pspace data. (free_objfile): Adjust to reference objfiles_changed_p in pspace data. (objfile_relocate): Ditto. (update_section_map): Add pspace argument. Adjust to iterate over objfiles in the passed in pspace. (find_pc_section): Delete sections and num_sections statics. Adjust to refer to program space's objfiles_changed_p. Adjust to refer to sections and num_sections store in the objfile's pspace data. (objfiles_changed): Adjust to reference objfiles_changed_p in pspace data. (_initialize_objfiles): New. * linespec.c (decode_all_digits, decode_dollar): Set the sal's program space. * source.c (current_source_pspace): New. (get_current_source_symtab_and_line): Set the sal's program space. (set_current_source_symtab_and_line): Set current_source_pspace. (select_source_symtab): Ditto. Use ALL_OBJFILES. (forget_cached_source_info): Iterate over all program spaces. * symfile.c (clear_symtab_users): Adjust. * symmisc.c (print_symbol_bcache_statistics): Iterate over all program spaces. (print_objfile_statistics): Ditto. (maintenance_print_msymbols): Ditto. (maintenance_print_objfiles): Ditto. (maintenance_info_symtabs): Ditto. (maintenance_info_psymtabs): Ditto. * symtab.h (SYMTAB_PSPACE): New. (struct symtab_and_line) <pspace>: New field. * symtab.c (init_sal): Clear the sal's program space. (find_pc_sect_symtab): Set the sal's program space. Switch thread and space. (append_expanded_sal): Add program space argument. Iterate over all program spaces. (expand_line_sal): Iterate over all program spaces. Switch program space. * target.h (enum target_waitkind) <TARGET_WAITKIND_VFORK_DONE>: New. (struct target_ops) <to_thread_address_space>: New field. (target_thread_address_space): Define. * target.c (target_detach): Only remove breakpoints from the inferior we're detaching. (target_thread_address_space): New. * defs.h (initialize_progspace): Declare. * top.c (gdb_init): Call it. * solist.h (struct so_list) <sspace>: New field. * solib.h (struct program_space): Forward declare. (solib_name_from_address): Adjust prototype. * solib.c (so_list_head): Replace with a macro referencing the program space. (update_solib_list): Set the so's program space. (solib_name_from_address): Add a program space argument and adjust. * solib-svr4.c (struct svr4_info) <pid>: Delete field. <interp_text_sect_low, interp_text_sect_high, interp_plt_sect_low> <interp_plt_sect_high>: New fields. (svr4_info_p, svr4_info): Delete. (solib_svr4_sspace_data): New. (get_svr4_info): Rewrite. (svr4_sspace_data_cleanup): New. (open_symbol_file_object): Adjust. (svr4_default_sos): Adjust. (svr4_fetch_objfile_link_map): Adjust. (interp_text_sect_low, interp_text_sect_high, interp_plt_sect_low) (interp_plt_sect_high): Delete. (svr4_in_dynsym_resolve_code): Adjust. (enable_break): Adjust. (svr4_clear_solib): Revert bit that removed the svr4_info here, and reinstate clearing debug_base, debug_loader_offset_p, debug_loader_offset and debug_loader_name. (_initialize_svr4_solib): Register solib_svr4_pspace_data. Don't install an inferior_exit observer anymore. * printcmd.c (struct display) <pspace>: New field. (display_command): Set the display's sspace. (do_one_display): Match the display's sspace. (display_uses_solib_p): Ditto. * linux-fork.c (detach_fork): Moved to infrun.c. (_initialize_linux_fork): Moved "detach-on-fork" command to infrun.c. * infrun.c (detach_fork): Moved from linux-fork.c. (proceed_after_vfork_done): New. (handle_vfork_child_exec_or_exit): New. (follow_exec_mode_replace, follow_exec_mode_keep) (follow_exec_mode_names, follow_exec_mode_string) (show_follow_exec_mode_string): New. (follow_exec): New. Reinstate the mark_breakpoints_out call. Remove shared libraries before attaching new executable. If user wants to keep the inferior, keep it. (displaced_step_fixup): Adjust to pass an address space to the breakpoints module. (resume): Ditto. (clear_proceed_status): In all-stop mode, always clear the proceed status of all threads. (prepare_to_proceed): Adjust to pass an address space to the breakpoints module. (proceed): Ditto. (adjust_pc_after_break): Ditto. (handle_inferior_event): When handling a process exit, switch the program space to the inferior's that had exited. Call handle_vfork_child_exec_or_exit. Adjust to pass an address space to the breakpoints module. In non-stop mode, when following a fork and detach-fork is off, also resume the other branch. Handle TARGET_WAITKIND_VFORK_DONE. Set the program space in sals. (normal_stop): Prune inferiors. (_initialize_infrun): Install the new "follow-exec-mode" command. "detach-on-fork" moved here. * regcache.h (get_regcache_aspace): Declare. * regcache.c (struct regcache) <aspace>: New field. (regcache_xmalloc): Clear the aspace. (get_regcache_aspace): New. (regcache_cpy): Copy the aspace field. (regcache_cpy_no_passthrough): Ditto. (get_thread_regcache): Fetch the thread's address space from the target, and store it in the regcache. * infcall.c (call_function_by_hand): Set the sal's pspace. * arch-utils.c (default_has_shared_address_space): New. * arch-utils.h (default_has_shared_address_space): Declare. * gdbarch.sh (has_shared_address_space): New. * gdbarch.h, gdbarch.c: Regenerate. * linux-tdep.c: Include auxv.h, target.h, elf/common.h. (linux_has_shared_address_space): New. (_initialize_linux_tdep): Declare. * arm-tdep.c (arm_software_single_step): Pass the frame's address space to insert_single_step_breakpoint. * arm-linux-tdep.c (arm_linux_software_single_step): Pass the frame's pspace to breakpoint functions. * cris-tdep.c (crisv32_single_step_through_delay): Ditto. (cris_software_single_step): Ditto. * mips-tdep.c (deal_with_atomic_sequence): Add frame argument. Pass the frame's pspace to breakpoint functions. (mips_software_single_step): Adjust. (mips_single_step_through_delay): Adjust. * rs6000-aix-tdep.c (rs6000_software_single_step): Adjust. * rs6000-tdep.c (ppc_deal_with_atomic_sequence): Adjust. * solib-irix.c (enable_break): Adjust to pass the current frame's address space to breakpoint functions. * sparc-tdep.c (sparc_software_single_step): Ditto. * spu-tdep.c (spu_software_single_step): Ditto. * alpha-tdep.c (alpha_software_single_step): Ditto. * record.c (record_wait): Adjust to pass an address space to the breakpoints module. * fork-child.c (fork_inferior): Set the new inferior's program and address spaces. * inf-ptrace.c (inf_ptrace_follow_fork): Copy the parent's program and address spaces. (inf_ptrace_attach): Set the inferior's program and address spaces. * linux-nat.c: Include "solib.h". (linux_child_follow_fork): Manage parent and child's program and address spaces. Clone the parent's program space if necessary. Don't wait for the vfork to be done here. Refuse to resume if following the vfork parent while leaving the child stopped. (resume_callback): Don't resume a vfork parent. (linux_nat_resume): Also check for pending events in the lp->waitstatus field. (linux_handle_extended_wait): Report TARGET_WAITKIND_VFORK_DONE events to the core. (stop_wait_callback): Don't wait for SIGSTOP on vfork parents. (cancel_breakpoint): Adjust. * linux-thread-db.c (thread_db_wait): Don't remove thread event breakpoints here. (thread_db_mourn_inferior): Don't mark breakpoints out here. Remove thread event breakpoints after mourning. * corelow.c: Include progspace.h. (core_open): Set the inferior's program and address spaces. * remote.c (remote_add_inferior): Set the new inferior's program and address spaces. (remote_start_remote): Update address spaces. (extended_remote_create_inferior_1): Don't init the thread list if we already debugging other inferiors. * darwin-nat.c (darwin_attach): Set the new inferior's program and address spaces. * gnu-nat.c (gnu_attach): Ditto. * go32-nat.c (go32_create_inferior): Ditto. * inf-ttrace.c (inf_ttrace_follow_fork, inf_ttrace_attach): Ditto. * monitor.c (monitor_open): Ditto. * nto-procfs.c (procfs_attach, procfs_create_inferior): Ditto. * procfs.c (do_attach): Ditto. * windows-nat.c (do_initial_windows_stuff): Ditto. * inflow.c (inferior_process_group) (terminal_init_inferior_with_pgrp, terminal_inferior, (terminal_ours_1, inflow_inferior_exit, copy_terminal_info) (child_terminal_info, new_tty_postfork, set_sigint_trap): Adjust to use per-inferior data instead of inferior->terminal_info. (inflow_inferior_data): New. (inflow_new_inferior): Delete. (inflow_inferior_data_cleanup): New. (get_inflow_inferior_data): New. * mi/mi-interp.c (mi_new_inferior): Rename to... (mi_inferior_appeared): ... this. (mi_interpreter_init): Adjust. * tui/tui-disasm.c: Include "progspace.h". (tui_set_disassem_content): Pass an address space to breakpoint_here_p. * NEWS: Mention multi-program debugging support. Mention new commands "add-inferior", "clone-inferior", "remove-inferior", "maint info program-spaces", and new option "set follow-exec-mode". 2009-10-19 Pedro Alves <pedro@codesourcery.com> Stan Shebs <stan@codesourcery.com> gdb/doc/ * observer.texi (new_inferior): Rename to... (inferior_appeared): ... this. 2009-10-19 Pedro Alves <pedro@codesourcery.com> Stan Shebs <stan@codesourcery.com> gdb/testsuite/ * gdb.base/foll-vfork.exp: Adjust to spell out "follow-fork". * gdb.base/foll-exec.exp: Adjust to expect a process id before "Executing new program". * gdb.base/foll-fork.exp: Adjust to spell out "follow-fork". * gdb.base/multi-forks.exp: Ditto. Adjust to the inferior being left listed after having been killed. * gdb.base/attach.exp: Adjust to spell out "symbol-file". * gdb.base/maint.exp: Adjust test. * Makefile.in (ALL_SUBDIRS): Add gdb.multi. * gdb.multi/Makefile.in: New. * gdb.multi/base.exp: New. * gdb.multi/goodbye.c: New. * gdb.multi/hangout.c: New. * gdb.multi/hello.c: New. * gdb.multi/bkpt-multi-exec.c: New. * gdb.multi/bkpt-multi-exec.exp: New. * gdb.multi/crashme.c: New. 2009-10-19 Pedro Alves <pedro@codesourcery.com> Stan Shebs <stan@codesourcery.com> gdb/doc/ * gdb.texinfo (Inferiors): Rename node to ... (Inferiors and Programs): ... this. Mention running multiple programs in the same debug session. <info inferiors>: Mention the new 'Executable' column if "info inferiors". Update examples. Document the "add-inferior", "clone-inferior", "remove-inferior" and "maint info program-spaces" commands. (Process): Rename node to... (Forks): ... this. Document "set|show follow-exec-mode".
2009-10-12doc/Paul Pluzhnikov1-0/+4
2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com> * gdb.texinfo (Server): Document libthread-db-search-path. gdbserver/ 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com> * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove. * configure.ac: Adjust. * linux-low.h (struct process_info_private): Move members to struct thread_db. (thread_db_free, thread_db_handle_monitor_command): New prototype. * linux-low.c (linux_remove_process): Adjust. (linux_wait_for_event_1, linux_look_up_symbols): Likewise. * server.c (handle_query): Move code ... (handle_monitor_command): ... here. New function. * target.h (struct target_ops): New member. * thread-db.c (struct thread_db): New. (libthread_db_search_path): New variable. (thread_db_create_event, thread_db_enable_reporting) (find_one_thread, maybe_attach_thread, find_new_threads_callback) (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust. (try_thread_db_load_1, dladdr_to_soname): New functions. (try_thread_db_load, thread_db_load_search): New functions. (thread_db_init): Search for libthread_db. (thread_db_free): New function. (thread_db_handle_monitor_command): Likewise. * config.in: Regenerate. * configure: Regenerate.
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