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2015-06-15Move utility functions to common/Jan Kratochvil2-54/+0
gdb/ChangeLog 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com Jan Kratochvil <jan.kratochvil@redhat.com> Move utility functions to common/. * cli/cli-utils.c (skip_spaces, skip_spaces_const, skip_to_space_const): Move defs to common/common-utils.c. * cli/cli-utils.h (skip_spaces, skip_spaces_const, skip_to_space) (skip_to_space_const): Move decls to common/common-utils.h. * common/common-defs.h: Move include of common-types.h before common-utils.h. * common/common-utils.c: Include host-defs.h and ctype.h. (HIGH_BYTE_POSN, is_digit_in_base, digit_to_int, strtoulst): Move from utils.c. (skip_spaces, skip_spaces_const, skip_to_space_const): Move from cli/cli-utils.c. * common/common-utils.h (strtoulst): Move decl from utils.h. (skip_spaces, skip_spaces_const, skip_to_space, skip_to_space_const): Move from cli/cli-utils.h. * common/host-defs.h: Include limits.h. (TARGET_CHAR_BIT, HOST_CHAR_BIT): Moved from defs.h. (skip_spaces, skip_spaces_const): Move decls from cli/cli-utils.h. * defs.h (TARGET_CHAR_BIT, HOST_CHAR_BIT): Move to common/common-utils.h. * utils.c (HIGH_BYTE_POSN, is_digit_in_base, digit_to_int) (strtoulst): Move to common/common-utils.c. * utils.h (strtoulst): Moved decl to common/common-utils.h.
2015-05-16compile: Distribute scope, add scope_dataJan Kratochvil1-1/+2
Provide a way to access current 'scope' during the do_module_cleanup stage and associate more data with it. gdb/ChangeLog 2015-05-16 Jan Kratochvil <jan.kratochvil@redhat.com> * cli/cli-script.c (execute_control_command): Update eval_compile_command caller. * compile/compile-object-load.c (compile_object_load): Add parameters scope and scope_data. Set them. * compile/compile-object-load.h (struct compile_module): Add fields scope and scope_data. (compile_object_load): Add parameters scope and scope_data. * compile/compile-object-run.c (struct do_module_cleanup): Add fields scope and scope_data. (compile_object_run): Propagate the fields scope and scope_data. * compile/compile.c (compile_file_command, compile_code_command): Update eval_compile_command callers. (eval_compile_command): Add parameter scope_data. Pass it plus scope. * compile/compile.h (eval_compile_command): Add parameter scope_data. * defs.h (struct command_line): Add field scope_data.
2015-04-24gdb: Add internationalization support to a few strings.Andrew Burgess1-5/+5
Spotted a few strings that were missing internationalization support. gdb/ChangeLog: * cli/cli-dump.c (srec_dump_command): Add internationalization mark ups. (ihex_dump_command): Likewise. (tekhex_dump_command): Likewise. (binary_dump_command): Likewise. (binary_append_command): Likewise.
2015-04-24gdb: Add support for dumping to verilog hex format.Andrew Burgess1-0/+38
Extend the gdb 'dump' command to allow creating output in verilog hex format. Add some tests to cover new functionality. As bfd does not currently support reading in verilog hex formats the tests only cover the 'dump' command, not the 'restore' command. gdb/ChangeLog: * cli/cli-dump.c (verilog_cmdlist): New variable. (dump_verilog_memory): New function. (dump_verilog_value): New function. (verilog_dump_command): New function. (_initialize_cli_dump): Add new commands to support verilog dump format. * NEWS: Add entry for "dump verilog". gdb/doc/ChangeLog: * gdb.texinfo (Dump/Restore Files): Add detail about verilog dump format. gdb/testsuite/ChangeLog: * gdb.base/dump.exp: Add *.verilog files to all_files list. Add new tests for verilog output.
2015-04-11Remove --xdbJan Kratochvil2-14/+2
Pedro Alves: The commands that enables aren't even documented in the manual. Judging from that, I assume that only wdb users would ever really be using the --xdb switch. I think it's time to drop "support" for the --xdb switch too. I looked through the commands that that exposes, the only that looked potentially interesting was "go", but then it's just an alias for "tbreak+jump", which can easily be done with "define go...end". I'd rather free up the "go" name for something potentially more interesting (either run control, or maybe even unrelated, e.g., for golang). gdb/ChangeLog 2015-04-11 Jan Kratochvil <jan.kratochvil@redhat.com> * NEWS (Changes since GDB 7.9): Add removed -xdb. * breakpoint.c (command_line_is_silent): Remove xdb_commands conditional. (_initialize_breakpoint): Remove xdb_commands for bc, ab, sb, db, ba and lb. * cli/cli-cmds.c (_initialize_cli_cmds): Remove xdb_commands for v and va. * cli/cli-decode.c (find_command_name_length): Remove xdb_commands conditional. * defs.h (xdb_commands): Remove declaration. * f-valprint.c (_initialize_f_valprint): Remove xdb_commands for lc. * guile/scm-cmd.c (command_classes): Remove xdb from comment. * infcmd.c (run_no_args_command, go_command): Remove. (_initialize_infcmd): Remove xdb_commands for S, go, g, R and lr. * infrun.c (xdb_handle_command): Remove. (_initialize_infrun): Remove xdb_commands for lz and z. * main.c (xdb_commands): Remove variable. (captured_main): Remove "xdb" from long_options. (print_gdb_help): Remove --xdb from help. * python/py-cmd.c (gdbpy_initialize_commands): Remove xdb from comment. * source.c (_initialize_source): Remove xdb_commands for D, ld, / and ?. * stack.c (backtrace_full_command, args_plus_locals_info) (current_frame_command): Remove. (_initialize_stack): Remove xdb_commands for t, T and l. * symtab.c (_initialize_symtab): Remove xdb_commands for lf and lg. * thread.c (_initialize_thread): Remove xdb_commands condition. * tui/tui-layout.c (tui_toggle_layout_command) (tui_toggle_split_layout_command, tui_handle_xdb_layout): Remove. (_initialize_tui_layout): Remove xdb_commands for td and ts. * tui/tui-regs.c (tui_scroll_regs_forward_command) (tui_scroll_regs_backward_command): Remove. (_initialize_tui_regs): Remove xdb_commands for fr, gr, sr, +r and -r. * tui/tui-win.c (tui_xdb_set_win_height_command): Remove. (_initialize_tui_win): Remove xdb_commands for U and w. * utils.c (pagination_on_command, pagination_off_command): Remove. (initialize_utils): Remove xdb_commands for am and sm. gdb/doc/ChangeLog 2015-04-11 Jan Kratochvil <jan.kratochvil@redhat.com> * gdb.texinfo (Mode Options): Remove -xdb.
2015-03-07Split TRY_CATCH into TRY + CATCHPedro Alves2-9/+9
This patch splits the TRY_CATCH macro into three, so that we go from this: ~~~ volatile gdb_exception ex; TRY_CATCH (ex, RETURN_MASK_ERROR) { } if (ex.reason < 0) { } ~~~ to this: ~~~ TRY { } CATCH (ex, RETURN_MASK_ERROR) { } END_CATCH ~~~ Thus, we'll be getting rid of the local volatile exception object, and declaring the caught exception in the catch block. This allows reimplementing TRY/CATCH in terms of C++ exceptions when building in C++ mode, while still allowing to build GDB in C mode (using setjmp/longjmp), as a transition step. TBC, after this patch, is it _not_ valid to have code between the TRY and the CATCH blocks, like: TRY { } // some code here. CATCH (ex, RETURN_MASK_ERROR) { } END_CATCH Just like it isn't valid to do that with C++'s native try/catch. By switching to creating the exception object inside the CATCH block scope, we can get rid of all the explicitly allocated volatile exception objects all over the tree, and map the CATCH block more directly to C++'s catch blocks. The majority of the TRY_CATCH -> TRY+CATCH+END_CATCH conversion was done with a script, rerun from scratch at every rebase, no manual editing involved. After the mechanical conversion, a few places needed manual intervention, to fix preexisting cases where we were using the exception object outside of the TRY_CATCH block, and cases where we were using "else" after a 'if (ex.reason) < 0)' [a CATCH after this patch]. The result was folded into this patch so that GDB still builds at each incremental step. END_CATCH is necessary for two reasons: First, because we name the exception object in the CATCH block, which requires creating a scope, which in turn must be closed somewhere. Declaring the exception variable in the initializer field of a for block, like: #define CATCH(EXCEPTION, mask) \ for (struct gdb_exception EXCEPTION; \ exceptions_state_mc_catch (&EXCEPTION, MASK); \ EXCEPTION = exception_none) would avoid needing END_CATCH, but alas, in C mode, we build with C90, which doesn't allow mixed declarations and code. Second, because when TRY/CATCH are wired to real C++ try/catch, as long as we need to handle cleanup chains, even if there's no CATCH block that wants to catch the exception, we need for stop at every frame in the unwind chain and run cleanups, then rethrow. That will be done in END_CATCH. After we require C++, we'll still need TRY/CATCH/END_CATCH until cleanups are completely phased out -- TRY/CATCH in C++ mode will save/restore the current cleanup chain, like in C mode, and END_CATCH catches otherwise uncaugh exceptions, runs cleanups and rethrows, so that C++ cleanups and exceptions can coexist. IMO, this still makes the TRY/CATCH code look a bit more like a newcomer would expect, so IMO worth it even if we weren't considering C++. gdb/ChangeLog. 2015-03-07 Pedro Alves <palves@redhat.com> * common/common-exceptions.c (struct catcher) <exception>: No longer a pointer to volatile exception. Now an exception value. <mask>: Delete field. (exceptions_state_mc_init): Remove all parameters. Adjust. (exceptions_state_mc): No longer pop the catcher here. (exceptions_state_mc_catch): New function. (throw_exception): Adjust. * common/common-exceptions.h (exceptions_state_mc_init): Remove all parameters. (exceptions_state_mc_catch): Declare. (TRY_CATCH): Rename to ... (TRY): ... this. Remove EXCEPTION and MASK parameters. (CATCH, END_CATCH): New. All callers adjusted. gdb/gdbserver/ChangeLog: 2015-03-07 Pedro Alves <palves@redhat.com> Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH instead.
2015-03-07Normalize TRY_CATCH exception handling blockPedro Alves2-8/+8
This normalizes some exception catch blocks that check for ex.reason to look like this: ~~~ volatile gdb_exception ex; TRY_CATCH (ex, RETURN_MASK_ALL) { ... } if (ex.reason < 0) { ... } ~~~ This is a preparation step for running a script that converts all TRY_CATCH uses to look like this instead: ~~~ TRY { ... } CATCH (ex, RETURN_MASK_ALL) { ... } END_CATCH ~~~ The motivation for that change is being able to reimplent TRY/CATCH in terms of C++ try/catch. This commit makes it so that: - no condition other than ex.reason < 0 is checked in the if predicate - there's no "else" block to check whether no exception was caught - there's no code between the TRY_CATCH (TRY) block and the 'if (ex.reason < 0)' block (CATCH). - the exception object is no longer referred to outside the if/catch block. Note the local volatile exception objects that are currently defined inside functions that use TRY_CATCH will disappear. In cases it's more convenient to still refer to the exception outside the catch block, a new non-volatile local is added and copy to that object is made within the catch block. The following patches should make this all clearer. gdb/ChangeLog: 2015-03-07 Pedro Alves <palves@redhat.com> * amd64-tdep.c (amd64_frame_cache, amd64_sigtramp_frame_cache) (amd64_epilogue_frame_cache): Normal exception handling code. * break-catch-throw.c (check_status_exception_catchpoint) (re_set_exception_catchpoint): Ditto. * cli/cli-interp.c (safe_execute_command): * cli/cli-script.c (script_from_file): Ditto. * compile/compile-c-symbols.c (generate_c_for_for_one_variable): Ditto. * compile/compile-object-run.c (compile_object_run): Ditto. * cp-abi.c (baseclass_offset): Ditto. * cp-valprint.c (cp_print_value): Ditto. * exceptions.c (catch_exceptions_with_msg): * frame-unwind.c (frame_unwind_try_unwinder): Ditto. * frame.c (get_frame_address_in_block_if_available): Ditto. * i386-tdep.c (i386_frame_cache, i386_epilogue_frame_cache) (i386_sigtramp_frame_cache): Ditto. * infcmd.c (post_create_inferior): Ditto. * linespec.c (parse_linespec, find_linespec_symbols): * p-valprint.c (pascal_object_print_value): Ditto. * parse.c (parse_expression_for_completion): Ditto. * python/py-finishbreakpoint.c (bpfinishpy_init): Ditto. * remote.c (remote_get_noisy_reply): Ditto. * s390-linux-tdep.c (s390_frame_unwind_cache): Ditto. * solib-svr4.c (solib_svr4_r_map): Ditto.
2015-03-06New common function "startswith"Gary Benson2-15/+15
This commit introduces a new inline common function "startswith" which takes two string arguments and returns nonzero if the first string starts with the second. It also updates the 295 places where this logic was written out longhand to use the new function. gdb/ChangeLog: * common/common-utils.h (startswith): New inline function. All places where this logic was used updated to use the above.
2015-02-27C++ keyword cleanliness, mostly auto-generatedPedro Alves4-71/+71
This patch renames symbols that happen to have names which are reserved keywords in C++. Most of this was generated with Tromey's cxx-conversion.el script. Some places where later hand massaged a bit, to fix formatting, etc. And this was rebased several times meanwhile, along with re-running the script, so re-running the script from scratch probably does not result in the exact same output. I don't think that matters anyway. gdb/ 2015-02-27 Tom Tromey <tromey@redhat.com> Pedro Alves <palves@redhat.com> Rename symbols whose names are reserved C++ keywords throughout. gdb/gdbserver/ 2015-02-27 Tom Tromey <tromey@redhat.com> Pedro Alves <palves@redhat.com> Rename symbols whose names are reserved C++ keywords throughout.
2015-01-31Add max-completions parameter, and implement tab-completion limiting.Gary Benson1-1/+23
This commit adds a new exception, MAX_COMPLETIONS_REACHED_ERROR, to be thrown whenever the completer has generated too many candidates to be useful. A new user-settable variable, "max_completions", is added to control this behaviour. A top-level completion limit is added to complete_line_internal, as the final check to ensure the user never sees too many completions. An additional limit is added to default_make_symbol_completion_list_break_on, to halt time-consuming symbol table expansions. gdb/ChangeLog: PR cli/9007 PR cli/11920 PR cli/15548 * cli/cli-cmds.c (complete_command): Notify user if max-completions reached. * common/common-exceptions.h (enum errors) <MAX_COMPLETIONS_REACHED_ERROR>: New value. * completer.h (get_max_completions_reached_message): New declaration. (max_completions): Likewise. (completion_tracker_t): New typedef. (new_completion_tracker): New declaration. (make_cleanup_free_completion_tracker): Likewise. (maybe_add_completion_enum): New enum. (maybe_add_completion): New declaration. (throw_max_completions_reached_error): Likewise. * completer.c (max_completions): New global variable. (new_completion_tracker): New function. (free_completion_tracker): Likewise. (make_cleanup_free_completion_tracker): Likewise. (maybe_add_completions): Likewise. (throw_max_completions_reached_error): Likewise. (complete_line): Remove duplicates and limit result to max_completions entries. (get_max_completions_reached_message): New function. (gdb_display_match_list): Handle max_completions. (_initialize_completer): New declaration and function. * symtab.c: Include completer.h. (completion_tracker): New static variable. (completion_list_add_name): Call maybe_add_completion. (default_make_symbol_completion_list_break_on_1): Renamed from default_make_symbol_completion_list_break_on. Maintain completion_tracker across calls to completion_list_add_name. (default_make_symbol_completion_list_break_on): New function. * top.c (init_main): Set rl_completion_display_matches_hook. * tui/tui-io.c: Include completer.h. (tui_old_rl_display_matches_hook): New static global. (tui_rl_display_match_list): Notify user if max-completions reached. (tui_setup_io): Save/restore rl_completion_display_matches_hook. * NEWS (New Options): Mention set/show max-completions. gdb/doc/ChangeLog: * gdb.texinfo (Command Completion): Document new "set/show max-completions" option. gdb/testsuite/ChangeLog: * gdb.base/completion.exp: Disable completion limiting for existing tests. Add new tests to check completion limiting. * gdb.linespec/ls-errs.exp: Disable completion limiting.
2015-01-01Update year range in copyright notice of all files owned by the GDB project.Joel Brobecker13-13/+13
gdb/ChangeLog: Update year range in copyright notice of all files.
2014-12-12the "compile" commandTom Tromey1-1/+30
This final patch adds the new "compile" command and subcommands, and all the machinery needed to make it work. A shared library supplied by gcc is used for all communications with gcc. Types and most aspects of symbols are provided directly by gdb to the compiler using this library. gdb provides some information about the user's code using plain text. Macros are emitted this way, and DWARF location expressions (and bounds for VLA) are compiled to C code. This hybrid approach was taken because, on the one hand, it is better to provide global declarations and such on demand; but on the other hand, for local variables, translating DWARF location expressions to C was much simpler than exporting a full compiler API to gdb -- the same result, only easier to implement, understand, and debug. In the ordinary mode, the user's expression is wrapped in a dummy function. After compilation, gdb inserts the resulting object code into the inferior, then calls this function. Access to local variables is provided by noting which registers are used by location expressions, and passing a structure of register values into the function. Writes to registers are supported by copying out these values after the function returns. This approach was taken so that we could eventually implement other more interesting features based on this same infrastructure; for example, we're planning to investigate inferior-side breakpoint conditions. gdb/ChangeLog 2014-12-12 Phil Muldoon <pmuldoon@redhat.com> Jan Kratochvil <jan.kratochvil@redhat.com> Tom Tromey <tromey@redhat.com> * NEWS: Update. * symtab.h (struct symbol_computed_ops) <generate_c_location>: New field. * p-lang.c (pascal_language_defn): Update. * opencl-lang.c (opencl_language_defn): Update. * objc-lang.c (objc_language_defn): Update. * m2-lang.c (m2_language_defn): Update. * language.h (struct language_defn) <la_get_compile_instance, la_compute_program>: New fields. * language.c (unknown_language_defn, auto_language_defn) (local_language_defn): Update. * jv-lang.c (java_language_defn): Update. * go-lang.c (go_language_defn): Update. * f-lang.c (f_language_defn): Update. * dwarf2loc.h (dwarf2_compile_property_to_c): Declare. * dwarf2loc.c (dwarf2_compile_property_to_c) (locexpr_generate_c_location, loclist_generate_c_location): New functions. (dwarf2_locexpr_funcs, dwarf2_loclist_funcs): Update. * defs.h (enum compile_i_scope_types): New. (enum command_control_type) <compile_control>: New constant. (struct command_line) <control_u>: New field. * d-lang.c (d_language_defn): Update. * compile/compile.c: New file. * compile/compile-c-support.c: New file. * compile/compile-c-symbols.c: New file. * compile/compile-c-types.c: New file. * compile/compile.h: New file. * compile/compile-internal.h: New file. * compile/compile-loc2c.c: New file. * compile/compile-object-load.c: New file. * compile/compile-object-load.h: New file. * compile/compile-object-run.c: New file. * compile/compile-object-run.h: New file. * cli/cli-script.c (multi_line_command_p, print_command_lines) (execute_control_command, process_next_line) (recurse_read_control_structure): Handle compile_control. * c-lang.h (c_get_compile_context, c_compute_program): Declare. * c-lang.c (c_language_defn, cplus_language_defn) (asm_language_defn, minimal_language_defn): Update. * ada-lang.c (ada_language_defn): Update. * Makefile.in (SUBDIR_GCC_COMPILE_OBS, SUBDIR_GCC_COMPILE_SRCS): New variables. (SFILES): Add SUBDIR_GCC_COMPILE_SRCS. (HFILES_NO_SRCDIR): Add compile.h. (COMMON_OBS): Add SUBDIR_GCC_COMPILE_OBS. (INIT_FILES): Add SUBDIR_GCC_COMPILE_SRCS. (compile.o, compile-c-types.o, compile-c-symbols.o) (compile-object-load.o, compile-object-run.o, compile-loc2c.o) (compile-c-support.o): New targets. gdb/doc/ChangeLog 2014-12-12 Phil Muldoon <pmuldoon@redhat.com> Jan Kratochvil <jan.kratochvil@redhat.com> * gdb.texinfo (Altering): Update. (Compiling and Injecting Code): New node. gdb/testsuite/ChangeLog 2014-12-12 Phil Muldoon <pmuldoon@redhat.com> Jan Kratochvil <jan.kratochvil@redhat.com> Tom Tromey <tromey@redhat.com> * configure.ac: Add gdb.compile/. * configure: Regenerate. * gdb.compile/Makefile.in: New file. * gdb.compile/compile-ops.exp: New file. * gdb.compile/compile-ops.c: New file. * gdb.compile/compile-tls.c: New file. * gdb.compile/compile-tls.exp: New file. * gdb.compile/compile-constvar.S: New file. * gdb.compile/compile-constvar.c: New file. * gdb.compile/compile-mod.c: New file. * gdb.compile/compile-nodebug.c: New file. * gdb.compile/compile-setjmp-mod.c: New file. * gdb.compile/compile-setjmp.c: New file. * gdb.compile/compile-setjmp.exp: New file. * gdb.compile/compile-shlib.c: New file. * gdb.compile/compile.c: New file. * gdb.compile/compile.exp: New file. * lib/gdb.exp (skip_compile_feature_tests): New proc.
2014-11-18SYMTAB_DIRNAME: New macro.Doug Evans1-5/+7
gdb/ChangeLog: * symtab.h (SYMTAB_DIRNAME): New macro. All uses of member symtab.dirname updated to use it.
2014-11-18SYMTAB_OBJFILE: New macro.Doug Evans1-2/+2
gdb/ChangeLog: * symtab.h (SYMTAB_OBJFILE): New macro. All uses of member symtab.objfile updated to use it.
2014-10-08Remove spurious exceptions.h inclusionsGary Benson3-3/+0
defs.h includes utils.h, and utils.h includes exceptions.h. All GDB .c files include defs.h as their first line, so no file other than utils.h needs to include exceptions.h. This commit removes all such inclusions. gdb/ChangeLog: * ada-lang.c: Do not include exceptions.h. * ada-valprint.c: Likewise. * amd64-tdep.c: Likewise. * auto-load.c: Likewise. * block.c: Likewise. * break-catch-throw.c: Likewise. * breakpoint.c: Likewise. * btrace.c: Likewise. * c-lang.c: Likewise. * cli/cli-cmds.c: Likewise. * cli/cli-interp.c: Likewise. * cli/cli-script.c: Likewise. * completer.c: Likewise. * corefile.c: Likewise. * corelow.c: Likewise. * cp-abi.c: Likewise. * cp-support.c: Likewise. * cp-valprint.c: Likewise. * darwin-nat.c: Likewise. * dwarf2-frame-tailcall.c: Likewise. * dwarf2-frame.c: Likewise. * dwarf2loc.c: Likewise. * dwarf2read.c: Likewise. * eval.c: Likewise. * event-loop.c: Likewise. * event-top.c: Likewise. * f-valprint.c: Likewise. * frame-unwind.c: Likewise. * frame.c: Likewise. * gdbtypes.c: Likewise. * gnu-v2-abi.c: Likewise. * gnu-v3-abi.c: Likewise. * guile/scm-auto-load.c: Likewise. * guile/scm-breakpoint.c: Likewise. * guile/scm-cmd.c: Likewise. * guile/scm-frame.c: Likewise. * guile/scm-lazy-string.c: Likewise. * guile/scm-param.c: Likewise. * guile/scm-symbol.c: Likewise. * guile/scm-type.c: Likewise. * hppa-hpux-tdep.c: Likewise. * i386-tdep.c: Likewise. * inf-loop.c: Likewise. * infcall.c: Likewise. * infcmd.c: Likewise. * infrun.c: Likewise. * interps.c: Likewise. * interps.h: Likewise. * jit.c: Likewise. * linespec.c: Likewise. * linux-nat.c: Likewise. * linux-thread-db.c: Likewise. * m32r-rom.c: Likewise. * main.c: Likewise. * memory-map.c: Likewise. * mi/mi-cmd-break.c: Likewise. * mi/mi-cmd-stack.c: Likewise. * mi/mi-interp.c: Likewise. * mi/mi-main.c: Likewise. * monitor.c: Likewise. * nto-procfs.c: Likewise. * objc-lang.c: Likewise. * p-valprint.c: Likewise. * parse.c: Likewise. * ppc-linux-tdep.c: Likewise. * printcmd.c: Likewise. * probe.c: Likewise. * python/py-auto-load.c: Likewise. * python/py-breakpoint.c: Likewise. * python/py-cmd.c: Likewise. * python/py-finishbreakpoint.c: Likewise. * python/py-frame.c: Likewise. * python/py-framefilter.c: Likewise. * python/py-function.c: Likewise. * python/py-gdb-readline.c: Likewise. * python/py-inferior.c: Likewise. * python/py-infthread.c: Likewise. * python/py-lazy-string.c: Likewise. * python/py-linetable.c: Likewise. * python/py-param.c: Likewise. * python/py-prettyprint.c: Likewise. * python/py-symbol.c: Likewise. * python/py-type.c: Likewise. * python/py-value.c: Likewise. * python/python-internal.h: Likewise. * python/python.c: Likewise. * record-btrace.c: Likewise. * record-full.c: Likewise. * regcache.c: Likewise. * remote-fileio.c: Likewise. * remote-mips.c: Likewise. * remote.c: Likewise. * rs6000-aix-tdep.c: Likewise. * rs6000-nat.c: Likewise. * skip.c: Likewise. * solib-darwin.c: Likewise. * solib-dsbt.c: Likewise. * solib-frv.c: Likewise. * solib-ia64-hpux.c: Likewise. * solib-spu.c: Likewise. * solib-svr4.c: Likewise. * solib.c: Likewise. * spu-tdep.c: Likewise. * stack.c: Likewise. * stap-probe.c: Likewise. * symfile-mem.c: Likewise. * symmisc.c: Likewise. * target.c: Likewise. * thread.c: Likewise. * top.c: Likewise. * tracepoint.c: Likewise. * tui/tui-interp.c: Likewise. * typeprint.c: Likewise. * utils.c: Likewise. * valarith.c: Likewise. * valops.c: Likewise. * valprint.c: Likewise. * value.c: Likewise. * varobj.c: Likewise. * windows-nat.c: Likewise. * xml-support.c: Likewise.
2014-09-07Fix PR gdb/17035: "show user" doesn't list user-defined commands thatGabriel Krisman Bertazi4-5/+16
have empty bodies. User-defined commands that have empty bodies weren't being shown because the print function returned too soon. Now, it prints the command's name before checking if it has any body at all. This also fixes the same problem on "show user <myemptycommand>", which wasn't being printed due to a similar reason. gdb/Changelog: * cli/cli-cmds.c (show_user): Use cli_user_command_p to decide whether we display the command on "show user". * cli/cli-script.c (show_user_1): Only verify cmdlines after printing command name. * cli/cli-decode.h (cli_user_command_p): Declare new function. * cli/cli-decode.c (cli_user_command_p): Create helper function to verify whether cmd_list_element is a user-defined command. gdb/testsuite/Changelog: * gdb.base/commands.exp: Add tests to verify user-defined commands with empty bodies. * gdb.python/py-cmd.exp: Test that we don't show user-defined python commands in `show user command`. * gdb.python/scm-cmd.exp: Test that we don't show user-defined scheme commands in `show user command`.
2014-09-03PR python/16699: GDB Python command completion with overriden complete vs. ↵Sergio Durigan Junior2-0/+19
completer class This PR came from a Red Hat bug that was filed recently. I checked and it still exists on HEAD, so here's a proposed fix. Although this is marked as a Python backend bug, this is really about the completion mechanism used by GDB. Since this code reminds me of my first attempt to make a good noodle, it took me quite some time to fix it in a non-intrusive way. The problem is triggered when one registers a completion method inside a class in a Python script, rather than registering the command using a completer class directly. For example, consider the following script: class MyFirstCommand(gdb.Command): def __init__(self): gdb.Command.__init__(self,'myfirstcommand',gdb.COMMAND_USER,gdb.COMPLETE_FILENAME) def invoke(self,argument,from_tty): raise gdb.GdbError('not implemented') class MySecondCommand(gdb.Command): def __init__(self): gdb.Command.__init__(self,'mysecondcommand',gdb.COMMAND_USER) def invoke(self,argument,from_tty): raise gdb.GdbError('not implemented') def complete(self,text,word): return gdb.COMPLETE_FILENAME MyFirstCommand () MySecondCommand () When one loads this into GDB and tries to complete filenames for both myfirstcommand and mysecondcommand, she gets: (gdb) myfirstcommand /hom<TAB> (gdb) myfirstcommand /home/ ^ ... (gdb) mysecondcommand /hom<TAB> (gdb) mysecondcommand /home ^ (The "^" marks the final position of the cursor after the TAB). So we see that myfirstcommand honors the COMPLETE_FILENAME class (as specified in the command creation), but mysecondcommand does not. After some investigation, I found that the problem lies with the set of word break characters that is used for each case. The set should be the same for both commands, but it is not. During the process of deciding which type of completion should be used, the code in gdb/completer.c:complete_line_internal analyses the command that requested the completion and tries to determine the type of completion wanted by checking which completion function will be called (e.g., filename_completer for filenames, location_completer for locations, etc.). This all works fine for myfirstcommand, because immediately after the command registration the Python backend already sets its completion function to filename_completer (which then causes the complete_line_internal function to choose the right set of word break chars). However, for mysecondcommand, this decision is postponed to when the completer function is evaluated, and the Python backend uses an internal completer (called cmdpy_completer). complete_line_internal doesn't know about this internal completer, and can't choose the right set of word break chars in time, which then leads to a bad decision when completing the "/hom" word. So, after a few attempts, I decided to create another callback in "struct cmd_list_element" that will be responsible for handling the case when there is an unknown completer function for complete_line_internal to work with. So far, only the Python backend uses this callback, and only when the user provides a completer method instead of registering the command directly with a completer class. I think this is the best option because it not very intrusive (all the other commands will still work normally), but especially because the whole completion code is so messy that it would be hard to fix this without having to redesign things. I have regtested this on Fedora 18 x86_64, without regressions. I also included a testcase. gdb/ChangeLog: 2014-09-03 Sergio Durigan Junior <sergiodj@redhat.com> PR python/16699 * cli/cli-decode.c (set_cmd_completer_handle_brkchars): New function. (add_cmd): Set "completer_handle_brkchars" to NULL. * cli/cli-decode.h (struct cmd_list_element) <completer_handle_brkchars>: New field. * command.h (completer_ftype_void): New typedef. (set_cmd_completer_handle_brkchars): New prototype. * completer.c (set_gdb_completion_word_break_characters): New function. (complete_line_internal): Call "completer_handle_brkchars" callback from command. * completer.h: Include "command.h". (set_gdb_completion_word_break_characters): New prototype. * python/py-cmd.c (cmdpy_completer_helper): New function. (cmdpy_completer_handle_brkchars): New function. (cmdpy_completer): Adjust to use cmdpy_completer_helper. (cmdpy_init): Set completer_handle_brkchars to cmdpy_completer_handle_brkchars. gdb/testsuite/ChangeLog: 2014-09-03 Sergio Durigan Junior <sergiodj@redhat.com> PR python/16699 * gdb.python/py-completion.exp: New file. * gdb.python/py-completion.py: Likewise.
2014-08-07Include string.h in common-defs.hGary Benson8-9/+0
This commit includes string.h in common-defs.h and removes all other inclusions. gdb/ 2014-08-07 Gary Benson <gbenson@redhat.com> * common/common-defs.h: Include string.h. * aarch64-tdep.c: Do not include string.h. * ada-exp.y: Likewise. * ada-lang.c: Likewise. * ada-lex.l: Likewise. * ada-typeprint.c: Likewise. * ada-valprint.c: Likewise. * aix-thread.c: Likewise. * alpha-linux-tdep.c: Likewise. * alpha-mdebug-tdep.c: Likewise. * alpha-nat.c: Likewise. * alpha-osf1-tdep.c: Likewise. * alpha-tdep.c: Likewise. * alphanbsd-tdep.c: Likewise. * amd64-dicos-tdep.c: Likewise. * amd64-linux-tdep.c: Likewise. * amd64-nat.c: Likewise. * amd64-sol2-tdep.c: Likewise. * amd64fbsd-tdep.c: Likewise. * amd64obsd-tdep.c: Likewise. * arch-utils.c: Likewise. * arm-linux-nat.c: Likewise. * arm-linux-tdep.c: Likewise. * arm-tdep.c: Likewise. * arm-wince-tdep.c: Likewise. * armbsd-tdep.c: Likewise. * armnbsd-nat.c: Likewise. * armnbsd-tdep.c: Likewise. * armobsd-tdep.c: Likewise. * avr-tdep.c: Likewise. * ax-gdb.c: Likewise. * ax-general.c: Likewise. * bcache.c: Likewise. * bfin-tdep.c: Likewise. * breakpoint.c: Likewise. * build-id.c: Likewise. * buildsym.c: Likewise. * c-exp.y: Likewise. * c-lang.c: Likewise. * c-typeprint.c: Likewise. * c-valprint.c: Likewise. * charset.c: Likewise. * cli-out.c: Likewise. * cli/cli-cmds.c: Likewise. * cli/cli-decode.c: Likewise. * cli/cli-dump.c: Likewise. * cli/cli-interp.c: Likewise. * cli/cli-logging.c: Likewise. * cli/cli-script.c: Likewise. * cli/cli-setshow.c: Likewise. * cli/cli-utils.c: Likewise. * coffread.c: Likewise. * common/agent.c: Likewise. * common/buffer.c: Likewise. * common/buffer.h: Likewise. * common/common-utils.c: Likewise. * common/filestuff.c: Likewise. * common/filestuff.c: Likewise. * common/format.c: Likewise. * common/print-utils.c: Likewise. * common/rsp-low.c: Likewise. * common/signals.c: Likewise. * common/vec.h: Likewise. * common/xml-utils.c: Likewise. * core-regset.c: Likewise. * corefile.c: Likewise. * corelow.c: Likewise. * cp-abi.c: Likewise. * cp-name-parser.y: Likewise. * cp-support.c: Likewise. * cp-valprint.c: Likewise. * cris-tdep.c: Likewise. * d-exp.y: Likewise. * darwin-nat.c: Likewise. * dbxread.c: Likewise. * dcache.c: Likewise. * demangle.c: Likewise. * dicos-tdep.c: Likewise. * disasm.c: Likewise. * doublest.c: Likewise. * dsrec.c: Likewise. * dummy-frame.c: Likewise. * dwarf2-frame.c: Likewise. * dwarf2loc.c: Likewise. * dwarf2read.c: Likewise. * elfread.c: Likewise. * environ.c: Likewise. * eval.c: Likewise. * event-loop.c: Likewise. * exceptions.c: Likewise. * exec.c: Likewise. * expprint.c: Likewise. * f-exp.y: Likewise. * f-lang.c: Likewise. * f-typeprint.c: Likewise. * f-valprint.c: Likewise. * fbsd-nat.c: Likewise. * findcmd.c: Likewise. * findvar.c: Likewise. * fork-child.c: Likewise. * frame.c: Likewise. * frv-linux-tdep.c: Likewise. * frv-tdep.c: Likewise. * gdb.c: Likewise. * gdb_bfd.c: Likewise. * gdbarch.c: Likewise. * gdbarch.sh: Likewise. * gdbtypes.c: Likewise. * gnu-nat.c: Likewise. * gnu-v2-abi.c: Likewise. * gnu-v3-abi.c: Likewise. * go-exp.y: Likewise. * go-lang.c: Likewise. * go32-nat.c: Likewise. * guile/guile.c: Likewise. * guile/scm-auto-load.c: Likewise. * hppa-hpux-tdep.c: Likewise. * hppa-linux-nat.c: Likewise. * hppanbsd-tdep.c: Likewise. * hppaobsd-tdep.c: Likewise. * i386-cygwin-tdep.c: Likewise. * i386-dicos-tdep.c: Likewise. * i386-linux-tdep.c: Likewise. * i386-nto-tdep.c: Likewise. * i386-sol2-tdep.c: Likewise. * i386-tdep.c: Likewise. * i386bsd-tdep.c: Likewise. * i386gnu-nat.c: Likewise. * i386nbsd-tdep.c: Likewise. * i386obsd-tdep.c: Likewise. * i387-tdep.c: Likewise. * ia64-libunwind-tdep.c: Likewise. * ia64-linux-nat.c: Likewise. * inf-child.c: Likewise. * inf-ptrace.c: Likewise. * inf-ttrace.c: Likewise. * infcall.c: Likewise. * infcmd.c: Likewise. * inflow.c: Likewise. * infrun.c: Likewise. * interps.c: Likewise. * iq2000-tdep.c: Likewise. * irix5-nat.c: Likewise. * jv-exp.y: Likewise. * jv-lang.c: Likewise. * jv-typeprint.c: Likewise. * jv-valprint.c: Likewise. * language.c: Likewise. * linux-fork.c: Likewise. * linux-nat.c: Likewise. * lm32-tdep.c: Likewise. * m2-exp.y: Likewise. * m2-typeprint.c: Likewise. * m32c-tdep.c: Likewise. * m32r-linux-nat.c: Likewise. * m32r-linux-tdep.c: Likewise. * m32r-rom.c: Likewise. * m32r-tdep.c: Likewise. * m68hc11-tdep.c: Likewise. * m68k-tdep.c: Likewise. * m68kbsd-tdep.c: Likewise. * m68klinux-nat.c: Likewise. * m68klinux-tdep.c: Likewise. * m88k-tdep.c: Likewise. * machoread.c: Likewise. * macrocmd.c: Likewise. * main.c: Likewise. * mdebugread.c: Likewise. * mem-break.c: Likewise. * memattr.c: Likewise. * memory-map.c: Likewise. * mep-tdep.c: Likewise. * mi/mi-cmd-break.c: Likewise. * mi/mi-cmd-disas.c: Likewise. * mi/mi-cmd-env.c: Likewise. * mi/mi-cmd-stack.c: Likewise. * mi/mi-cmd-var.c: Likewise. * mi/mi-cmds.c: Likewise. * mi/mi-console.c: Likewise. * mi/mi-getopt.c: Likewise. * mi/mi-interp.c: Likewise. * mi/mi-main.c: Likewise. * mi/mi-parse.c: Likewise. * microblaze-rom.c: Likewise. * microblaze-tdep.c: Likewise. * mingw-hdep.c: Likewise. * minidebug.c: Likewise. * minsyms.c: Likewise. * mips-irix-tdep.c: Likewise. * mips-linux-tdep.c: Likewise. * mips-tdep.c: Likewise. * mips64obsd-tdep.c: Likewise. * mipsnbsd-tdep.c: Likewise. * mipsread.c: Likewise. * mn10300-linux-tdep.c: Likewise. * mn10300-tdep.c: Likewise. * monitor.c: Likewise. * moxie-tdep.c: Likewise. * mt-tdep.c: Likewise. * nat/linux-btrace.c: Likewise. * nat/linux-osdata.c: Likewise. * nat/linux-procfs.c: Likewise. * nat/linux-ptrace.c: Likewise. * nat/linux-waitpid.c: Likewise. * nbsd-tdep.c: Likewise. * nios2-linux-tdep.c: Likewise. * nto-procfs.c: Likewise. * nto-tdep.c: Likewise. * objc-lang.c: Likewise. * objfiles.c: Likewise. * opencl-lang.c: Likewise. * osabi.c: Likewise. * osdata.c: Likewise. * p-exp.y: Likewise. * p-lang.c: Likewise. * p-typeprint.c: Likewise. * parse.c: Likewise. * posix-hdep.c: Likewise. * ppc-linux-nat.c: Likewise. * ppc-sysv-tdep.c: Likewise. * ppcfbsd-tdep.c: Likewise. * ppcnbsd-tdep.c: Likewise. * ppcobsd-tdep.c: Likewise. * printcmd.c: Likewise. * procfs.c: Likewise. * prologue-value.c: Likewise. * python/py-auto-load.c: Likewise. * python/py-gdb-readline.c: Likewise. * ravenscar-thread.c: Likewise. * regcache.c: Likewise. * registry.c: Likewise. * remote-fileio.c: Likewise. * remote-m32r-sdi.c: Likewise. * remote-mips.c: Likewise. * remote-notif.c: Likewise. * remote-sim.c: Likewise. * remote.c: Likewise. * reverse.c: Likewise. * rs6000-aix-tdep.c: Likewise. * ser-base.c: Likewise. * ser-go32.c: Likewise. * ser-mingw.c: Likewise. * ser-pipe.c: Likewise. * ser-tcp.c: Likewise. * ser-unix.c: Likewise. * serial.c: Likewise. * sh-tdep.c: Likewise. * sh64-tdep.c: Likewise. * shnbsd-tdep.c: Likewise. * skip.c: Likewise. * sol-thread.c: Likewise. * solib-dsbt.c: Likewise. * solib-frv.c: Likewise. * solib-osf.c: Likewise. * solib-som.c: Likewise. * solib-spu.c: Likewise. * solib-target.c: Likewise. * solib.c: Likewise. * somread.c: Likewise. * source.c: Likewise. * sparc-nat.c: Likewise. * sparc-sol2-tdep.c: Likewise. * sparc-tdep.c: Likewise. * sparc64-tdep.c: Likewise. * sparc64fbsd-tdep.c: Likewise. * sparc64nbsd-tdep.c: Likewise. * sparcnbsd-tdep.c: Likewise. * spu-linux-nat.c: Likewise. * spu-multiarch.c: Likewise. * spu-tdep.c: Likewise. * stabsread.c: Likewise. * stack.c: Likewise. * std-regs.c: Likewise. * symfile.c: Likewise. * symmisc.c: Likewise. * symtab.c: Likewise. * target.c: Likewise. * thread.c: Likewise. * tilegx-linux-nat.c: Likewise. * tilegx-tdep.c: Likewise. * top.c: Likewise. * tracepoint.c: Likewise. * tui/tui-command.c: Likewise. * tui/tui-data.c: Likewise. * tui/tui-disasm.c: Likewise. * tui/tui-file.c: Likewise. * tui/tui-layout.c: Likewise. * tui/tui-out.c: Likewise. * tui/tui-regs.c: Likewise. * tui/tui-source.c: Likewise. * tui/tui-stack.c: Likewise. * tui/tui-win.c: Likewise. * tui/tui-windata.c: Likewise. * tui/tui-winsource.c: Likewise. * typeprint.c: Likewise. * ui-file.c: Likewise. * ui-out.c: Likewise. * user-regs.c: Likewise. * utils.c: Likewise. * v850-tdep.c: Likewise. * valarith.c: Likewise. * valops.c: Likewise. * valprint.c: Likewise. * value.c: Likewise. * varobj.c: Likewise. * vax-tdep.c: Likewise. * vaxnbsd-tdep.c: Likewise. * vaxobsd-tdep.c: Likewise. * windows-nat.c: Likewise. * xcoffread.c: Likewise. * xml-support.c: Likewise. * xstormy16-tdep.c: Likewise. * xtensa-linux-nat.c: Likewise. gdb/gdbserver/ 2014-08-07 Gary Benson <gbenson@redhat.com> * server.h: Do not include string.h. * event-loop.c: Likewise. * linux-low.c: Likewise. * regcache.c: Likewise. * remote-utils.c: Likewise. * spu-low.c: Likewise. * utils.c: Likewise.
2014-08-07Include gdb_assert.h in common-defs.hGary Benson5-5/+0
This commit includes gdb_assert.h in common-defs.h and removes all other inclusions. gdb/ 2014-08-07 Gary Benson <gbenson@redhat.com> * common/common-defs.h: Include gdb_assert.h. * aarch64-tdep.c: Do not include gdb_assert.h. * addrmap.c: Likewise. * aix-thread.c: Likewise. * alpha-linux-tdep.c: Likewise. * alpha-mdebug-tdep.c: Likewise. * alphanbsd-tdep.c: Likewise. * amd64-nat.c: Likewise. * amd64-tdep.c: Likewise. * amd64bsd-nat.c: Likewise. * amd64fbsd-nat.c: Likewise. * amd64fbsd-tdep.c: Likewise. * amd64nbsd-nat.c: Likewise. * amd64nbsd-tdep.c: Likewise. * amd64obsd-nat.c: Likewise. * amd64obsd-tdep.c: Likewise. * arch-utils.c: Likewise. * arm-tdep.c: Likewise. * armbsd-tdep.c: Likewise. * auxv.c: Likewise. * bcache.c: Likewise. * bfin-tdep.c: Likewise. * blockframe.c: Likewise. * breakpoint.c: Likewise. * bsd-kvm.c: Likewise. * bsd-uthread.c: Likewise. * buildsym.c: Likewise. * c-exp.y: Likewise. * c-lang.c: Likewise. * charset.c: Likewise. * cleanups.c: Likewise. * cli-out.c: Likewise. * cli/cli-decode.c: Likewise. * cli/cli-dump.c: Likewise. * cli/cli-logging.c: Likewise. * cli/cli-script.c: Likewise. * cli/cli-utils.c: Likewise. * coffread.c: Likewise. * common/common-utils.c: Likewise. * common/queue.h: Likewise. * common/signals.c: Likewise. * common/vec.h: Likewise. * complaints.c: Likewise. * completer.c: Likewise. * corelow.c: Likewise. * cp-abi.c: Likewise. * cp-name-parser.y: Likewise. * cp-namespace.c: Likewise. * cp-support.c: Likewise. * cris-tdep.c: Likewise. * dbxread.c: Likewise. * dictionary.c: Likewise. * doublest.c: Likewise. * dsrec.c: Likewise. * dummy-frame.c: Likewise. * dwarf2-frame-tailcall.c: Likewise. * dwarf2-frame.c: Likewise. * dwarf2expr.c: Likewise. * dwarf2loc.c: Likewise. * dwarf2read.c: Likewise. * eval.c: Likewise. * event-loop.c: Likewise. * exceptions.c: Likewise. * expprint.c: Likewise. * f-valprint.c: Likewise. * fbsd-nat.c: Likewise. * findvar.c: Likewise. * frame-unwind.c: Likewise. * frame.c: Likewise. * frv-tdep.c: Likewise. * gcore.c: Likewise. * gdb-dlfcn.c: Likewise. * gdb_bfd.c: Likewise. * gdbarch.c: Likewise. * gdbarch.sh: Likewise. * gdbtypes.c: Likewise. * gnu-nat.c: Likewise. * gnu-v3-abi.c: Likewise. * go-lang.c: Likewise. * guile/scm-exception.c: Likewise. * guile/scm-gsmob.c: Likewise. * guile/scm-lazy-string.c: Likewise. * guile/scm-math.c: Likewise. * guile/scm-pretty-print.c: Likewise. * guile/scm-safe-call.c: Likewise. * guile/scm-utils.c: Likewise. * guile/scm-value.c: Likewise. * h8300-tdep.c: Likewise. * hppa-hpux-nat.c: Likewise. * hppa-tdep.c: Likewise. * hppanbsd-tdep.c: Likewise. * hppaobsd-tdep.c: Likewise. * i386-darwin-nat.c: Likewise. * i386-darwin-tdep.c: Likewise. * i386-nto-tdep.c: Likewise. * i386-tdep.c: Likewise. * i386bsd-nat.c: Likewise. * i386fbsd-tdep.c: Likewise. * i386gnu-nat.c: Likewise. * i386nbsd-tdep.c: Likewise. * i386obsd-tdep.c: Likewise. * i387-tdep.c: Likewise. * ia64-libunwind-tdep.c: Likewise. * ia64-tdep.c: Likewise. * inf-ptrace.c: Likewise. * inf-ttrace.c: Likewise. * infcall.c: Likewise. * infcmd.c: Likewise. * infrun.c: Likewise. * inline-frame.c: Likewise. * interps.c: Likewise. * jv-lang.c: Likewise. * jv-typeprint.c: Likewise. * linux-fork.c: Likewise. * linux-nat.c: Likewise. * linux-thread-db.c: Likewise. * m32c-tdep.c: Likewise. * m32r-linux-nat.c: Likewise. * m32r-tdep.c: Likewise. * m68k-tdep.c: Likewise. * m68kbsd-nat.c: Likewise. * m68kbsd-tdep.c: Likewise. * m88k-tdep.c: Likewise. * machoread.c: Likewise. * macroexp.c: Likewise. * macrotab.c: Likewise. * maint.c: Likewise. * mdebugread.c: Likewise. * memory-map.c: Likewise. * mep-tdep.c: Likewise. * mi/mi-common.c: Likewise. * microblaze-tdep.c: Likewise. * mingw-hdep.c: Likewise. * mips-linux-nat.c: Likewise. * mips-linux-tdep.c: Likewise. * mips-tdep.c: Likewise. * mips64obsd-tdep.c: Likewise. * mipsnbsd-tdep.c: Likewise. * mn10300-linux-tdep.c: Likewise. * mn10300-tdep.c: Likewise. * moxie-tdep.c: Likewise. * mt-tdep.c: Likewise. * nat/linux-btrace.c: Likewise. * nat/linux-osdata.c: Likewise. * nat/linux-ptrace.c: Likewise. * nat/mips-linux-watch.c: Likewise. * nios2-linux-tdep.c: Likewise. * nios2-tdep.c: Likewise. * objc-lang.c: Likewise. * objfiles.c: Likewise. * obsd-nat.c: Likewise. * opencl-lang.c: Likewise. * osabi.c: Likewise. * parse.c: Likewise. * ppc-linux-nat.c: Likewise. * ppc-sysv-tdep.c: Likewise. * ppcfbsd-nat.c: Likewise. * ppcfbsd-tdep.c: Likewise. * ppcnbsd-nat.c: Likewise. * ppcnbsd-tdep.c: Likewise. * ppcobsd-nat.c: Likewise. * ppcobsd-tdep.c: Likewise. * printcmd.c: Likewise. * procfs.c: Likewise. * prologue-value.c: Likewise. * psymtab.c: Likewise. * python/py-lazy-string.c: Likewise. * python/py-value.c: Likewise. * regcache.c: Likewise. * reggroups.c: Likewise. * registry.c: Likewise. * remote-sim.c: Likewise. * remote.c: Likewise. * rs6000-aix-tdep.c: Likewise. * rs6000-tdep.c: Likewise. * s390-linux-tdep.c: Likewise. * score-tdep.c: Likewise. * ser-base.c: Likewise. * ser-mingw.c: Likewise. * sh-tdep.c: Likewise. * sh64-tdep.c: Likewise. * solib-darwin.c: Likewise. * solib-spu.c: Likewise. * solib-svr4.c: Likewise. * source.c: Likewise. * sparc-nat.c: Likewise. * sparc-sol2-tdep.c: Likewise. * sparc-tdep.c: Likewise. * sparc64-sol2-tdep.c: Likewise. * sparc64-tdep.c: Likewise. * sparc64fbsd-tdep.c: Likewise. * sparc64nbsd-tdep.c: Likewise. * sparc64obsd-tdep.c: Likewise. * sparcnbsd-tdep.c: Likewise. * sparcobsd-tdep.c: Likewise. * spu-multiarch.c: Likewise. * spu-tdep.c: Likewise. * stabsread.c: Likewise. * stack.c: Likewise. * symfile.c: Likewise. * symtab.c: Likewise. * target-descriptions.c: Likewise. * target-memory.c: Likewise. * target.c: Likewise. * tic6x-linux-tdep.c: Likewise. * tic6x-tdep.c: Likewise. * tilegx-linux-nat.c: Likewise. * tilegx-tdep.c: Likewise. * top.c: Likewise. * tramp-frame.c: Likewise. * tui/tui-out.c: Likewise. * tui/tui-winsource.c: Likewise. * ui-out.c: Likewise. * user-regs.c: Likewise. * utils.c: Likewise. * v850-tdep.c: Likewise. * valops.c: Likewise. * value.c: Likewise. * varobj.c: Likewise. * vax-nat.c: Likewise. * xml-syscall.c: Likewise. * xml-tdesc.c: Likewise. * xstormy16-tdep.c: Likewise. * xtensa-linux-nat.c: Likewise. * xtensa-tdep.c: Likewise. gdb/gdbserver/ 2014-08-07 Gary Benson <gbenson@redhat.com> * server.h: Do not include gdb_assert.h.
2014-07-30constify some cli-utils stuffTom Tromey2-14/+31
This constifies a few functions in cli-utils -- get_number_trailer and friends -- and then fixes the fallout. 2014-07-30 Tom Tromey <tromey@redhat.com> * breakpoint.c (map_breakpoint_numbers): Update. * cli/cli-utils.c (get_number_trailer): Make "pp" const. Update. (get_number_const): New function. (get_number): Rewrite using get_number_const. (init_number_or_range): Make "string" const. (number_is_in_list): Make "list" const. * cli/cli-utils.h (get_number_const): Declare. (struct get_number_or_range_state) <string, end_ptr>: Now const. (init_number_or_range, number_is_in_list): Update. * printcmd.c (map_display_numbers): Update. * value.c (value_from_history_ref): Constify. * value.h (value_from_history_ref): Update.
2014-07-24constify command docsTom Tromey3-17/+20
This makes the command "doc" parameter const. 2014-07-24 Tom Tromey <tromey@redhat.com> * cli/cli-decode.c (add_cmd, add_prefix_cmd) (add_abbrev_prefix_cmd, add_set_or_show_cmd, add_info) (add_info_alias, add_com): Make "doc" const. (print_doc_line): Make "str" const. (delete_cmd): Update. * cli/cli-decode.h (struct cmd_list_element) <doc>: Now const. (print_doc_line): Update. * cli/cli-script.c (document_command): Update. * command.h (add_cmd, add_prefix_cmd, add_abbrev_prefix_cmd) (add_com, add_info, add_info_alias): Update. * guile/scm-cmd.c (cmdscm_destroyer): Update. * python/py-cmd.c (cmdpy_destroyer): Update.
2014-07-24constify command prefixTom Tromey5-16/+17
This constifies the "prefix" argument to the various command-adding functions. 2014-07-24 Tom Tromey <tromey@redhat.com> * cli/cli-decode.c (print_help_for_command): Make "prefix" const. (add_prefix_cmd, add_abbrev_prefix_cmd, apropos_cmd, help_list) (help_cmd_list): Constify. (lookup_cmd): Update. * cli/cli-decode.h (struct cmd_list_element) <prefixname>: Now const. (help_cmd_list, apropos_cmd): Update. * cli/cli-script.c (show_user): Update. * cli/cli-setshow.c (cmd_show_list): Make "prefix" const. * cli/cli-setshow.h (cmd_show_list): Update. * command.h (add_prefix_cmd, add_abbrev_prefix_cmd, help_list) (cmd_show_list): Update. * guile/scm-cmd.c (cmdscm_destroyer): Update. * python/py-cmd.c (cmdpy_destroyer): Update.
2014-07-24constify deprecate_cmdTom Tromey2-2/+2
This constifies deprecate_cmd and the "replacement" field in struct cmd_list_element. 2014-07-24 Tom Tromey <tromey@redhat.com> * cli/cli-decode.c (deprecate_cmd): Make "replacement" const. * cli/cli-decode.h (struct cmd_list_element) <replacement>: Now const. * command.h (deprecate_cmd): Update. * maint.c (maintenance_do_deprecate): Add casts.
2014-07-24constify help_cmdTom Tromey2-3/+2
This constifies help_cmd. 2014-07-24 Tom Tromey <tromey@redhat.com> * cli/cli-decode.c (help_cmd): Make parameter "const". * cli/cli-decode.h (help_cmd): Update.
2014-07-24constify cli-dump.cTom Tromey1-17/+18
This does some minor constification in cli-dump.c. 2014-07-24 Tom Tromey <tromey@redhat.com> * cli/cli-dump.c (scan_expression_with_cleanup): Return const. Make "cmd" const. (scan_filename_with_cleanup): Likewise. (dump_memory_to_file, dump_value_to_file, restore_binary_file): Make arguments const. (restore_command): Update.
2014-07-03Assign 'targerr' instead of 'targ' to gdb_stdtargerr.Marc Khouzam1-1/+1
2014-07-01use cmd_sfunc_ftype and cmd_cfunc_ftype moreTom Tromey1-7/+6
This patch changes a few more spots to use either cmd_sfunc_ftype or cmd_cfunc_ftype, as appropriate. This is a bit cleaner. Tested by rebuilding. 2014-07-01 Tom Tromey <tromey@redhat.com> * breakpoint.c (add_catch_command): Use cmd_sfunc_ftype. * breakpoint.h (add_catch_command): Use cmd_sfunc_ftype. * cli/cli-decode.c (cmd_cfunc_eq, add_cmd, add_prefix_cmd) (add_abbrev_prefix_cmd, add_info, add_com): Use cmd_cfunc_ftype. * command.h (cmd_cfunc_ftype): Move earlier. (add_cmd, add_prefix_cmd, add_abbrev_prefix_cmd, cmd_cfunc_eq) (add_com, add_info): Use cmd_cfunc_ftype.
2014-06-26constify error_no_argTom Tromey1-1/+1
This is a trivial patch to make error_no_arg take a const argument. 2014-06-26 Tom Tromey <tromey@redhat.com> * cli/cli-cmds.c (error_no_arg): Make "why" const. * command.h (error_no_arg): Update.
2014-06-26constify do_set_command and do_show_commandTom Tromey2-7/+9
This changes do_set_command and do_show_command to take const arguments. 2014-06-26 Tom Tromey <tromey@redhat.com> * cli/cli-setshow.c (do_set_command): Make "arg" const. (do_show_command): Make "arg" const. * cli/cli-setshow.h (do_set_command, do_show_command): Update.
2014-06-18constify parse_cli_boolean_valueTom Tromey2-2/+2
This changes a parameter of parse_cli_boolean_value to be const. 2014-06-18 Tom Tromey <tromey@redhat.com> * cli/cli-setshow.h (parse_cli_boolean_value): Update. * cli/cli-setshow.c (parse_cli_boolean_value): Make "arg" const.
2014-06-13make calls to help_list use enumeratorTom Tromey2-9/+10
Currently there are many calls to help_list that pass the constant -1 as the "class" value. However, the parameter is declared as being of type enum command_class, and uses of the constant violate this abstraction. This patch fixes the error everywhere it occurs in the gdb sources. Tested by rebuilding. 2014-06-13 Tom Tromey <tromey@redhat.com> * cp-support.c (maint_cplus_command): Pass all_commands, not -1, to help_list. * guile/guile.c (info_guile_command): Pass all_commands, not -1, to help_list. * tui/tui-win.c (tui_command): Pass all_commands, not -1, to help_list. * tui/tui-regs.c (tui_reg_command): Pass all_commands, not -1, to help_list.Pass all_commands, not -1, to help_list. * cli/cli-dump.c (dump_command, append_command) (srec_dump_command, ihex_dump_command, tekhex_dump_command) (binary_dump_command, binary_append_command): Pass all_commands, not -1, to help_list. * cli/cli-cmds.c (info_command, set_debug): Pass all_commands, not -1, to help_list. * valprint.c (set_print, set_print_raw): Pass all_commands, not -1, to help_list. * typeprint.c (set_print_type): Pass all_commands, not -1, to help_list. * top.c (set_history): Pass all_commands, not -1, to help_list. * target-descriptions.c (set_tdesc_cmd, unset_tdesc_cmd): Pass all_commands, not -1, to help_list. * symfile.c (overlay_command): Pass all_commands, not -1, to help_list. * spu-tdep.c (info_spu_command): Pass all_commands, not -1, to help_list. * serial.c (serial_set_cmd): Pass all_commands, not -1, to help_list. * ser-tcp.c (set_tcp_cmd, show_tcp_cmd): Pass all_commands, not -1, to help_list. * remote.c (remote_command, set_remote_cmd): Pass all_commands, not -1, to help_list. * ravenscar-thread.c (set_ravenscar_command): Pass all_commands, not -1, to help_list. * maint.c (maintenance_command, maintenance_info_command) (maintenance_print_command, maintenance_set_cmd): Pass all_commands, not -1, to help_list. * macrocmd.c (macro_command): Pass all_commands, not -1, to help_list. * language.c (set_check): Pass all_commands, not -1, to help_list. * infcmd.c (unset_command): Pass all_commands, not -1, to help_list. * frame.c (set_backtrace_cmd): Pass all_commands, not -1, to help_list. * dwarf2read.c (set_dwarf2_cmd): Pass all_commands, not -1, to help_list. * dcache.c (set_dcache_command): Pass all_commands, not -1, to help_list. * breakpoint.c (save_command): Pass all_commands, not -1, to help_list. * ada-lang.c (maint_set_ada_cmd, set_ada_command): Pass all_commands, not -1, to help_list.
2014-05-29Make display_gdb_prompt CLI-only.Pedro Alves1-11/+20
Enabling target-async by default will require implementing sync execution on top of an async target, much like foreground command are implemented on the CLI in async mode. In order to do that, we will need better control of when to print the MI prompt. Currently the interp->display_prompt_p hook is all we have, and MI just always returns false, meaning, make display_gdb_prompt a no-op. We'll need to be able to know to print the MI prompt in some of the conditions that display_gdb_prompt is called from the core, but not all. This is all a litte twisted currently. As we can see, display_gdb_prompt is really CLI specific, so make the console interpreters (console/tui) themselves call it. To be able to do that, and add a few different observers that the interpreters can use to distinguish when or why the the prompt is being printed: #1 - one called whenever a command is cancelled due to an error. #2 - another for when a foreground command just finished. In both cases, CLI wants to print the prompt, while MI doesn't. MI will want to print the prompt in the second case when in a special MI mode. The display_gdb_prompt call in interp_set made me pause. The comment there reads: /* Finally, put up the new prompt to show that we are indeed here. Also, display_gdb_prompt for the console does some readline magic which is needed for the console interpreter, at least... */ But, that looks very much like a no-op to me currently: - the MI interpreter always return false in the prompt hook, meaning actually display no prompt. - the interpreter used at that point is still quiet. And the console/tui interpreters return false in the prompt hook if they're quiet, meaning actually display no prompt. The only remaining possible use would then be the readline magic. But whatever that might have been, it's not reacheable today either, because display_gdb_prompt returns early, before touching readline if the interpreter returns false in the display_prompt_p hook. Tested on x86_64 Fedora 20, sync and async modes. gdb/ 2014-05-29 Pedro Alves <palves@redhat.com> * cli/cli-interp.c (cli_interpreter_display_prompt_p): Delete. (_initialize_cli_interp): Adjust. * event-loop.c: Include "observer.h". (start_event_loop): Notify 'command_error' observers instead of calling display_gdb_prompt. Remove FIXME comment. * event-top.c (display_gdb_prompt): Remove call into the interpreters. * inf-loop.c: Include "observer.h". (inferior_event_handler): Notify 'command_error' observers instead of calling display_gdb_prompt. * infrun.c (fetch_inferior_event): Notify 'sync_execution_done' observers instead of calling display_gdb_prompt. * interps.c (interp_set): Don't call display_gdb_prompt. (current_interp_display_prompt_p): Delete. * interps.h (interp_prompt_p): Delete declaration. (interp_prompt_p_ftype): Delete. (struct interp_procs) <prompt_proc_p>: Delete field. (current_interp_display_prompt_p): Delete declaration. * mi-interp.c (mi_interpreter_prompt_p): Delete. (_initialize_mi_interp): Adjust. * tui-interp.c (tui_init): Install 'sync_execution_done' and 'command_error' observers. (tui_on_sync_execution_done, tui_on_command_error): New functions. (tui_display_prompt_p): Delete. (_initialize_tui_interp): Adjust. gdb/doc/ 2014-05-29 Pedro Alves <palves@redhat.com> * observer.texi (sync_execution_done, command_error): New subjects.
2014-05-29PR gdb/13860 - Make MI sync vs async output (closer to) the same.Pedro Alves1-3/+61
Ignoring expected and desired differences like whether the prompt is output after *stoppped records, GDB MI output is still different in sync and async modes. In sync mode, when a CLI execution command is entered, the "reason" field is missing in the *stopped async record. And in async mode, for some events, like program exits, the corresponding CLI output is missing in the CLI channel. Vis, diff between sync vs async modes: run ^running *running,thread-id="1" (gdb) ... - ~"[Inferior 1 (process 15882) exited normally]\n" =thread-exited,id="1",group-id="i1" =thread-group-exited,id="i1",exit-code="0" - *stopped + *stopped,reason="exited-normally" si ... (gdb) ~"0x000000000045e033\t29\t memset (&args, 0, sizeof args);\n" - *stopped,frame=...,thread-id="1",stopped-threads="all",core="0" + *stopped,reason="end-stepping-range",frame=...,thread-id="1",stopped-threads="all",core="0" (gdb) In addition, in both cases, when a MI execution command is entered, and a breakpoint triggers, the event is sent to the console too. But some events like program exits have the CLI output missing in the CLI channel: -exec-run ^running *running,thread-id="1" (gdb) ... =thread-exited,id="1",group-id="i1" =thread-group-exited,id="i1",exit-code="0" - *stopped + *stopped,reason="exited-normally" We'll want to make background commands always possible by default. IOW, make target-async be the default. But, in order to do that, we'll need to emulate MI sync on top of an async target. That means we'll have yet another combination to care for in the testsuite. Rather than making the testsuite cope with all these differences, I thought it better to just fix GDB to always have the complete output, no matter whether it's in sync or async mode. This is all related to interpreter-exec, and the corresponding uiout switching. (Typing a CLI command directly in MI is shorthand for running it through -interpreter-exec console.) In sync mode, when a CLI command is active, normal_stop is called when the current interpreter and uiout are CLI's. So print_XXX_reason prints the stop reason to CLI uiout (only), and we don't show it in MI. In async mode the stop event is processed when we're back in the MI interpreter, so the stop reason is printed directly to the MI uiout. Fix this by making run control event printing roughly independent of whatever is the current interpreter or uiout. That is, move these prints to interpreter observers, that know whether to print or be quiet, and if printing, which uiout to print to. In the case of the console/tui interpreters, only print if the top interpreter. For MI, always print. Breakpoint hits / normal stops are already handled similarly -- MI has a normal_stop observer that prints the event to both MI and the CLI, though that could be cleaned up further in the direction of this patch. This also makes all of: (gdb) foo and (gdb) interpreter-exec MI "-exec-foo" and (gdb) -exec-foo and (gdb) -interpreter-exec console "foo" print as expected. Tested on x86_64 Fedora 20, sync and async modes. gdb/ 2014-05-29 Pedro Alves <palves@redhat.com> PR gdb/13860 * cli/cli-interp.c: Include infrun.h and observer.h. (cli_uiout, cli_interp): New globals. (cli_on_signal_received, cli_on_end_stepping_range) (cli_on_signal_exited, cli_on_exited, cli_on_no_history): New functions. (cli_interpreter_init): Install them as 'end_stepping_range', 'signal_received' 'signal_exited', 'exited' and 'no_history' observers. (_initialize_cli_interp): Remove cli_interp local. * infrun.c (handle_inferior_event): Call the several stop reason observers instead of printing the stop reason directly. (end_stepping_range): New function. (print_end_stepping_range_reason, print_signal_exited_reason) (print_exited_reason, print_signal_received_reason) (print_no_history_reason): Make static, and add an uiout parameter. Print to that instead of to CURRENT_UIOUT. * infrun.h (print_end_stepping_range_reason) (print_signal_exited_reason, print_exited_reason) (print_signal_received_reason print_no_history_reason): New declarations. * mi/mi-common.h (struct mi_interp): Rename 'uiout' field to 'mi_uiout'. <cli_uiout>: New field. * mi/mi-interp.c (mi_interpreter_init): Adjust. Create the new uiout for CLI output. Install 'signal_received', 'end_stepping_range', 'signal_exited', 'exited' and 'no_history' observers. (find_mi_interpreter, mi_interp_data, mi_on_signal_received) (mi_on_end_stepping_range, mi_on_signal_exited, mi_on_exited) (mi_on_no_history): New functions. (ui_out_free_cleanup): Delete function. (mi_on_normal_stop): Don't allocate a new uiout for CLI output, instead use the one already stored in the MI interpreter data. (mi_ui_out): Adjust. * tui/tui-interp.c: Include infrun.h and observer.h. (tui_interp): New global. (tui_on_signal_received, tui_on_end_stepping_range) (tui_on_signal_exited, tui_on_exited) (tui_on_no_history): New functions. (tui_init): Install them as 'end_stepping_range', 'signal_received' 'signal_exited', 'exited' and 'no_history' observers. (_initialize_tui_interp): Delete tui_interp local. gdb/doc/ 2014-05-29 Pedro Alves <palves@redhat.com> PR gdb/13860 * observer.texi (signal_received, end_stepping_range) (signal_exited, exited, no_history): New observer subjects. gdb/testsuite/ 2014-05-29 Pedro Alves <palves@redhat.com> PR gdb/13860 * gdb.mi/mi-cli.exp: Always expect "end-stepping-range" stop reason, even in sync mode.
2014-05-21PR gdb/13860: make -interpreter-exec console "list" behave more like "list".Pedro Alves1-0/+21
I noticed that "list" behaves differently in CLI vs MI. Particularly: $ ./gdb -nx -q ./testsuite/gdb.mi/mi-cli Reading symbols from /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.mi/mi-cli...done. (gdb) start Temporary breakpoint 1 at 0x40054d: file ../../../src/gdb/testsuite/gdb.mi/basics.c, line 62. Starting program: /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.mi/mi-cli Temporary breakpoint 1, main () at ../../../src/gdb/testsuite/gdb.mi/basics.c:62 62 callee1 (2, "A string argument.", 3.5); (gdb) list 57 { 58 } 59 60 main () 61 { 62 callee1 (2, "A string argument.", 3.5); 63 callee1 (2, "A string argument.", 3.5); 64 65 do_nothing (); /* Hello, World! */ 66 (gdb) Note the list started at line 57. IOW, the program stopped at line 62, and GDB centered the list on that. compare with: $ ./gdb -nx -q ./testsuite/gdb.mi/mi-cli -i=mi =thread-group-added,id="i1" ~"Reading symbols from /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.mi/mi-cli..." ~"done.\n" (gdb) start &"start\n" ... ~"\nTemporary breakpoint " ~"1, main () at ../../../src/gdb/testsuite/gdb.mi/basics.c:62\n" ~"62\t callee1 (2, \"A string argument.\", 3.5);\n" *stopped,reason="breakpoint-hit",disp="del",bkptno="1",frame={addr="0x000000000040054d",func="main",args=[],file="../../../src/gdb/testsuite/gdb.mi/basics.c",fullname="/home/pedro/gdb/mygit/src/gdb/testsuite/gdb.mi/basics.c",line="62"},thread-id="1",stopped-threads="all",core="0" =breakpoint-deleted,id="1" (gdb) -interpreter-exec console list ~"62\t callee1 (2, \"A string argument.\", 3.5);\n" ~"63\t callee1 (2, \"A string argument.\", 3.5);\n" ~"64\t\n" ~"65\t do_nothing (); /* Hello, World! */\n" ~"66\t\n" ~"67\t callme (1);\n" ~"68\t callme (2);\n" ~"69\t\n" ~"70\t return 0;\n" ~"71\t}\n" ^done (gdb) Here the list starts at line 62, where the program was stopped. This happens because print_stack_frame, called from both normal_stop and mi_on_normal_stop, is the function responsible for setting the current sal from the selected frame, overrides the PRINT_WHAT argument, and only after that does it decide whether to center the current sal line or not, based on the overridden value, and it will always decide false. (The print_stack_frame call in mi_on_normal_stop is a little different from the call in normal_stop, in that it is an unconditional SRC_AND_LOC call. A future patch will make those uniform.) A previous version of this patch made MI uniform with CLI here, by making print_stack_frame also center when MI is active. That changed the output of a "list" command in mi-cli.exp, to expect line 57 instead of 62, as per the example above. However, looking deeper, that list in question is the first "list" after the program stops, and right after the stop, before the "list", the test did "set listsize 1". Let's try the same thing with the CLI: (gdb) start 62 callee1 (2, "A string argument.", 3.5); (gdb) set listsize 1 (gdb) list 57 { Huh, that's unexpected. Why the 57? It's because print_stack_frame, called in reaction to the breakpoint stop, expecting the next "list" to show 10 lines (the listsize at the time) around line 62, sets the lines listed range to 57-67 (62 +/- 5). If the user changes the listsize before "list", why would we still show that range? Looks bogus to me. So the fix for this whole issue should be delay trying to center the listing to until actually listing, so that the correct listsize can be taken into account. This makes MI and CLI uniform too, as it deletes the center code from print_stack_frame. A series of tests are added to list.exp to cover this. mi-cli.exp was after all correct all along, but it now gains an additional test that lists lines with listsize 10, to ensure the centering is consistent with CLI's. One related Python test changed related output -- it's a test that prints the line number after stopping for a breakpoint, similar to the new list.exp tests. Previously we'd print the stop line minus 5 (due to the premature centering), now we print the stop line. I think that's a good change. Tested on x86_64 Fedora 20. gdb/ 2014-05-21 Pedro Alves <palves@redhat.com> * cli/cli-cmds.c (list_command): Handle the first "list" after the current source line having changed. * frame.h (set_current_sal_from_frame): Remove 'center' parameter. * infrun.c (normal_stop): Adjust call to set_current_sal_from_frame. * source.c (clear_lines_listed_range): New function. (set_current_source_symtab_and_line, identify_source_line): Clear the lines listed range. (line_info): Handle the first "info line" after the current source line having changed. * stack.c (print_stack_frame): Remove center handling. (set_current_sal_from_frame): Remove 'center' parameter. Don't center sal.line. gdb/testsuite/ 2014-05-21 Pedro Alves <palves@redhat.com> * gdb.base/list.exp (build_pattern, test_list): New procedures. Use them to test variations of "list" after reaching a breakpoint. * gdb.mi/mi-cli.exp (line_main_callme_2): New global. Test "list" with listsize 10 after reaching a breakpoint. * gdb.python/python.exp (decode_line current location line number): Adjust expected line number.
2014-04-25document "quit" command's argumentTom Tromey1-1/+5
2014-04-25 Tom Tromey <tromey@redhat.com> * cli/cli-cmds.c (_initialize_cli_cmds): Document "quit" command's argument.
2014-03-25"source", foreground execution commands, and target-asyncPedro Alves1-0/+3
Sourcing a GDB script that runs foreground execution commands in succession fails if the target can async: Breakpoint 1, main () at ../../../src/gdb/testsuite/gdb.base/source-execution.c:36 36 func1 (); (gdb) source ../../../src/gdb/testsuite/gdb.base/source-execution.gdb ../../../src/gdb/testsuite/gdb.base/source-execution.gdb:21: Error in sourced command file: Cannot execute this command while the selected thread is running. (gdb) FAIL: gdb.base/source-execution.exp: source source-execution.gdb That is, after a foreground execution command, GDB moves on to the following command immediately before waiting for the previous command to complete. https://sourceware.org/ml/gdb-patches/2011-09/msg00037.html (b4a14fd0) addressed this for command lists, Python's gdb.execute, etc., but missed "source". Fixed now in the same way. gdb/ 2014-03-25 Pedro Alves <palves@redhat.com> * cli/cli-script.c (script_from_file): Force the interpreter to sync mode. gdb/testsuite/ 2014-03-25 Pedro Alves <palves@redhat.com> Doug Evans <dje@google.com> * gdb.base/source-execution.c: New file. * gdb.base/source-execution.exp: New file. * gdb.base/source-execution.gdb: New file.
2014-03-06Add a newline in output messagesYao Qi1-1/+1
Hi, GDB prints two warnings in one single line, as below: (gdb) p 1.2 $1 = 1.2 (gdb) enable $1.2 History value must have integer type.Bad breakpoint number '$1' This patch adds '\n' at the end of message. gdb: 2014-03-06 Yao Qi <yao@codesourcery.com> * cli/cli-utils.c (get_number_trailer): Add '\n' at the end of message.
2014-02-09Add Guile as an extension language.Doug Evans2-5/+26
* NEWS: Mention Guile scripting. * Makefile.in (SUBDIR_GUILE_OBS): New variable. (SUBDIR_GUILE_SRCS, SUBDIR_GUILE_DEPS): New variables (SUBDIR_GUILE_LDFLAGS, SUBDIR_GUILE_CFLAGS): New variables. (INTERNAL_CPPFLAGS): Add GUILE_CPPFLAGS. (CLIBS): Add GUILE_LIBS. (install-guile): New rule. (guile.o): New rule. (scm-arch.o, scm-auto-load.o, scm-block.o): New rules. (scm-breakpoint.o, scm-disasm.o, scm-exception.o): New rules. (scm-frame.o, scm-iterator.o, scm-lazy-string.o): New rules. (scm-math.o, scm-objfile.o, scm-ports.o): New rules. (scm-pretty-print.o, scm-safe-call.o, scm-gsmob.o): New rules. (scm-string.o, scm-symbol.o, scm-symtab.o): New rules. (scm-type.o, scm-utils.o, scm-value.o): New rules. * configure.ac: New option --with-guile. * configure: Regenerate. * config.in: Regenerate. * auto-load.c: Remove #include "python/python.h". Add #include "gdb/section-scripts.h". (source_section_scripts): Handle Guile scripts. (_initialize_auto_load): Add name of Guile objfile script to scripts-directory help text. * breakpoint.c (condition_command): Tweak comment to include Scheme. * breakpoint.h (gdbscm_breakpoint_object): Add forward decl. (struct breakpoint): New member scm_bp_object. * defs.h (enum command_control_type): New value guile_control. * cli/cli-cmds.c: Remove #include "python/python.h". Add #include "extension.h". (show_user): Update comment. (_initialize_cli_cmds): Update help text for "show user". Update help text for max-user-call-depth. * cli/cli-script.c: Remove #include "python/python.h". Add #include "extension.h". (multi_line_command_p): Add guile_control. (print_command_lines): Handle guile_control. (execute_control_command, recurse_read_control_structure): Ditto. (process_next_line): Recognize "guile" commands. * disasm.c (gdb_disassemble_info): Make non-static. * disasm.h: #include "dis-asm.h". (struct gdbarch): Add forward decl. (gdb_disassemble_info): Declare. * extension.c: #include "guile/guile.h". (extension_languages): Add guile. (get_ext_lang_defn): Handle EXT_LANG_GDB. * extension.h (enum extension_language): New value EXT_LANG_GUILE. * gdbtypes.c (get_unsigned_type_max): New function. (get_signed_type_minmax): New function. * gdbtypes.h (get_unsigned_type_max): Declare. (get_signed_type_minmax): Declare. * guile/README: New file. * guile/guile-internal.h: New file. * guile/guile.c: New file. * guile/guile.h: New file. * guile/scm-arch.c: New file. * guile/scm-auto-load.c: New file. * guile/scm-block.c: New file. * guile/scm-breakpoint.c: New file. * guile/scm-disasm.c: New file. * guile/scm-exception.c: New file. * guile/scm-frame.c: New file. * guile/scm-gsmob.c: New file. * guile/scm-iterator.c: New file. * guile/scm-lazy-string.c: New file. * guile/scm-math.c: New file. * guile/scm-objfile.c: New file. * guile/scm-ports.c: New file. * guile/scm-pretty-print.c: New file. * guile/scm-safe-call.c: New file. * guile/scm-string.c: New file. * guile/scm-symbol.c: New file. * guile/scm-symtab.c: New file. * guile/scm-type.c: New file. * guile/scm-utils.c: New file. * guile/scm-value.c: New file. * guile/lib/gdb.scm: New file. * guile/lib/gdb/boot.scm: New file. * guile/lib/gdb/experimental.scm: New file. * guile/lib/gdb/init.scm: New file. * guile/lib/gdb/iterator.scm: New file. * guile/lib/gdb/printing.scm: New file. * guile/lib/gdb/types.scm: New file. * data-directory/Makefile.in (GUILE_SRCDIR): New variable. (VPATH): Add $(GUILE_SRCDIR). (GUILE_DIR): New variable. (GUILE_INSTALL_DIR, GUILE_FILES): New variables. (all): Add stamp-guile dependency. (stamp-guile): New rule. (clean-guile, install-guile, uninstall-guile): New rules. (install-only): Add install-guile dependency. (uninstall): Add uninstall-guile dependency. (clean): Add clean-guile dependency. doc/ * Makefile.in (GDB_DOC_FILES): Add guile.texi. * gdb.texinfo (Auto-loading): Add set/show auto-load guile-scripts. (Extending GDB): New menu entries Guile, Multiple Extension Languages. (Guile docs): Include guile.texi. (objfile-gdbdotext file): Add objfile-gdb.scm. (dotdebug_gdb_scripts section): Mention Guile scripts. (Multiple Extension Languages): New node. * guile.texi: New file. testsuite/ * configure.ac (AC_OUTPUT): Add gdb.guile. * configure: Regenerate. * lib/gdb-guile.exp: New file. * lib/gdb.exp (get_target_charset): New function. * gdb.base/help.exp: Update expected output from "apropos apropos". * gdb.guile/Makefile.in: New file. * gdb.guile/guile.exp: New file. * gdb.guile/scm-arch.c: New file. * gdb.guile/scm-arch.exp: New file. * gdb.guile/scm-block.c: New file. * gdb.guile/scm-block.exp: New file. * gdb.guile/scm-breakpoint.c: New file. * gdb.guile/scm-breakpoint.exp: New file. * gdb.guile/scm-disasm.c: New file. * gdb.guile/scm-disasm.exp: New file. * gdb.guile/scm-equal.c: New file. * gdb.guile/scm-equal.exp: New file. * gdb.guile/scm-error.exp: New file. * gdb.guile/scm-error.scm: New file. * gdb.guile/scm-frame-args.c: New file. * gdb.guile/scm-frame-args.exp: New file. * gdb.guile/scm-frame-args.scm: New file. * gdb.guile/scm-frame-inline.c: New file. * gdb.guile/scm-frame-inline.exp: New file. * gdb.guile/scm-frame.c: New file. * gdb.guile/scm-frame.exp: New file. * gdb.guile/scm-generics.exp: New file. * gdb.guile/scm-gsmob.exp: New file. * gdb.guile/scm-iterator.c: New file. * gdb.guile/scm-iterator.exp: New file. * gdb.guile/scm-math.c: New file. * gdb.guile/scm-math.exp: New file. * gdb.guile/scm-objfile-script-gdb.in: New file. * gdb.guile/scm-objfile-script.c: New file. * gdb.guile/scm-objfile-script.exp: New file. * gdb.guile/scm-objfile.c: New file. * gdb.guile/scm-objfile.exp: New file. * gdb.guile/scm-ports.exp: New file. * gdb.guile/scm-pretty-print.c: New file. * gdb.guile/scm-pretty-print.exp: New file. * gdb.guile/scm-pretty-print.scm: New file. * gdb.guile/scm-section-script.c: New file. * gdb.guile/scm-section-script.exp: New file. * gdb.guile/scm-section-script.scm: New file. * gdb.guile/scm-symbol.c: New file. * gdb.guile/scm-symbol.exp: New file. * gdb.guile/scm-symtab-2.c: New file. * gdb.guile/scm-symtab.c: New file. * gdb.guile/scm-symtab.exp: New file. * gdb.guile/scm-type.c: New file. * gdb.guile/scm-type.exp: New file. * gdb.guile/scm-value-cc.cc: New file. * gdb.guile/scm-value-cc.exp: New file. * gdb.guile/scm-value.c: New file. * gdb.guile/scm-value.exp: New file. * gdb.guile/source2.scm: New file. * gdb.guile/types-module.cc: New file. * gdb.guile/types-module.exp: New file.
2014-02-05Extension Language APIDoug Evans2-14/+26
* configure.ac (libpython checking): Remove all but python.o from CONFIG_OBS. Remove all but python.c from CONFIG_SRCS. * configure: Regenerate. * Makefile.in (SFILES): Add extension.c. (HFILES_NO_SRCDIR): Add extension.h, extension-priv.h (COMMON_OBS): Add extension.o. * extension.h: New file. * extension-priv.h: New file. * extension.c: New file. * python/python-internal.h: #include "extension.h". (gdbpy_auto_load_enabled): Declare. (gdbpy_apply_val_pretty_printer): Declare. (gdbpy_apply_frame_filter): Declare. (gdbpy_preserve_values): Declare. (gdbpy_breakpoint_cond_says_stop): Declare. (gdbpy_breakpoint_has_cond): Declare. (void source_python_script_for_objfile): Delete. * python/python.c: #include "extension-priv.h". Delete inclusion of "observer.h". (extension_language_python): Moved here and renamed from script_language_python in py-auto-load.c. Redefined to be of type extension_language_defn. (python_extension_script_ops): New global. (python_extension_ops): New global. (struct python_env): New member previous_active. (restore_python_env): Call restore_active_ext_lang. (ensure_python_env): Call set_active_ext_lang. (gdbpy_clear_quit_flag): Renamed from clear_quit_flag, made static. New arg extlang. (gdbpy_set_quit_flag): Renamed from set_quit_flag, made static. New arg extlang. (gdbpy_check_quit_flag): Renamed from check_quit_flag, made static. New arg extlang. (gdbpy_eval_from_control_command): Renamed from eval_python_from_control_command, made static. New arg extlang. (gdbpy_source_script) Renamed from source_python_script, made static. New arg extlang. (gdbpy_before_prompt_hook): Renamed from before_prompt_hook. Change result to int. New arg extlang. (gdbpy_source_objfile_script): Renamed from source_python_script_for_objfile, made static. New arg extlang. (gdbpy_start_type_printers): Renamed from start_type_printers, made static. New args extlang, extlang_printers. Change result type to "void". (gdbpy_apply_type_printers): Renamed from apply_type_printers, made static. New arg extlang. Rename arg printers to extlang_printers and change type to ext_lang_type_printers *. (gdbpy_free_type_printers): Renamed from free_type_printers, made static. Replace argument arg with extlang, extlang_printers. (!HAVE_PYTHON, eval_python_from_control_command): Delete. (!HAVE_PYTHON, source_python_script): Delete. (!HAVE_PYTHON, gdbpy_should_stop): Delete. (!HAVE_PYTHON, gdbpy_breakpoint_has_py_cond): Delete. (!HAVE_PYTHON, start_type_printers): Delete. (!HAVE_PYTHON, apply_type_printers): Delete. (!HAVE_PYTHON, free_type_printers): Delete. (_initialize_python): Delete call to observer_attach_before_prompt. (finalize_python): Set/restore active extension language. (gdbpy_finish_initialization) Renamed from finish_python_initialization, made static. New arg extlang. (gdbpy_initialized): New function. * python/python.h: #include "extension.h". Delete #include "value.h", "mi/mi-cmds.h". (extension_language_python): Declare. (GDBPY_AUTO_FILE_NAME): Delete. (enum py_bt_status): Moved to extension.h and renamed to ext_lang_bt_status. (enum frame_filter_flags): Moved to extension.h. (enum py_frame_args): Moved to extension.h and renamed to ext_lang_frame_args. (finish_python_initialization): Delete. (eval_python_from_control_command): Delete. (source_python_script): Delete. (apply_val_pretty_printer): Delete. (apply_frame_filter): Delete. (preserve_python_values): Delete. (gdbpy_script_language_defn): Delete. (gdbpy_should_stop, gdbpy_breakpoint_has_py_cond): Delete. (start_type_printers, apply_type_printers, free_type_printers): Delete. * auto-load.c: #include "extension.h". (GDB_AUTO_FILE_NAME): Delete. (auto_load_gdb_scripts_enabled): Make public. New arg extlang. (script_language_gdb): Delete, moved to extension.c and renamed to extension_language_gdb. (source_gdb_script_for_objfile): Delete. (auto_load_pspace_info): New member unsupported_script_warning_printed. (loaded_script): Change type of language member to struct extension_language_defn *. (init_loaded_scripts_info): Initialize unsupported_script_warning_printed. (maybe_add_script): Make static. Change type of language arg to struct extension_language_defn *. (clear_section_scripts): Reset unsupported_script_warning_printed. (auto_load_objfile_script_1): Rewrite to use extension language API. (auto_load_objfile_script): Make public. Remove support-compiled-in and auto-load-enabled checks, moved to auto_load_scripts_for_objfile. (source_section_scripts): Rewrite to use extension language API. (load_auto_scripts_for_objfile): Rewrite to use auto_load_scripts_for_objfile. (collect_matching_scripts_data): Change type of language member to struct extension_language_defn *. (auto_load_info_scripts): Change type of language arg to struct extension_language_defn *. (unsupported_script_warning_print): New function. (script_not_found_warning_print): Make static. (_initialize_auto_load): Rewrite construction of scripts-directory help. * auto-load.h (struct objfile): Add forward decl. (struct script_language): Delete. (struct auto_load_pspace_info): Add forward decl. (struct extension_language_defn): Add forward decl. (maybe_add_script): Delete. (auto_load_objfile_script): Declare. (script_not_found_warning_print): Delete. (auto_load_info_scripts): Update prototype. (auto_load_gdb_scripts_enabled): Declare. * python/py-auto-load.c (gdbpy_auto_load_enabled): Renamed from auto_load_python_scripts_enabled and made public. (script_language_python): Delete, moved to python.c. (gdbpy_script_language_defn): Delete. (info_auto_load_python_scripts): Update to use extension_language_python. * breakpoint.c (condition_command): Replace call to gdbpy_breakpoint_has_py_cond with call to get_breakpoint_cond_ext_lang. (bpstat_check_breakpoint_conditions): Replace call to gdbpy_should_stop with call to breakpoint_ext_lang_cond_says_stop. * python/py-breakpoint.c (gdbpy_breakpoint_cond_says_stop): Renamed from gdbpy_should_stop. Change result type to enum scr_bp_stop. New arg slang. Return SCR_BP_STOP_UNSET if py_bp_object is NULL. (gdbpy_breakpoint_has_cond): Renamed from gdbpy_breakpoint_has_py_cond. New arg slang. (local_setattro): Print name of extension language with existing stop condition. * valprint.c (val_print, value_print): Update to call apply_ext_lang_val_pretty_printer. * cp-valprint.c (cp_print_value): Update call to apply_ext_lang_val_pretty_printer. * python/py-prettyprint.c: Remove #ifdef HAVE_PYTHON. (gdbpy_apply_val_pretty_printer): Renamed from apply_val_pretty_printer. New arg extlang. (!HAVE_PYTHON, apply_val_pretty_printer): Delete. * cli/cli-cmds.c (source_script_from_stream): Rewrite to use extension language API. * cli/cli-script.c (execute_control_command): Update to call eval_ext_lang_from_control_command. * mi/mi-cmd-stack.c (mi_cmd_stack_list_frames): Update to use enum ext_lang_bt_status values. Update call to apply_ext_lang_frame_filter. (mi_cmd_stack_list_locals): Ditto. (mi_cmd_stack_list_args): Ditto. (mi_cmd_stack_list_variables): Ditto. * mi/mi-main.c: Delete #include "python/python-internal.h". Add #include "extension.h". (mi_cmd_list_features): Replace reference to python internal variable gdb_python_initialized with call to ext_lang_initialized_p. * stack.c (backtrace_command_1): Update to use enum ext_lang_bt_status. Update to use enum ext_lang_frame_args. Update to call apply_ext_lang_frame_filter. * python/py-framefilter.c (extract_sym): Update to use enum ext_lang_bt_status. (extract_value, py_print_type, py_print_value): Ditto. (py_print_single_arg, enumerate_args, enumerate_locals): Ditto. (py_mi_print_variables, py_print_locals, py_print_args): Ditto. (py_print_frame): Ditto. (gdbpy_apply_frame_filter): Renamed from apply_frame_filter. New arg extlang. Update to use enum ext_lang_bt_status. * top.c (gdb_init): Delete #ifdef HAVE_PYTHON call to finish_python_initialization. Replace with call to finish_ext_lang_initialization. * typeprint.c (do_free_global_table): Update to call free_ext_lang_type_printers. (create_global_typedef_table): Update to call start_ext_lang_type_printers. (find_global_typedef): Update to call apply_ext_lang_type_printers. * typeprint.h (struct ext_lang_type_printers): Add forward decl. (type_print_options): Change type of global_printers from "void *" to "struct ext_lang_type_printers *". * value.c (preserve_values): Update to call preserve_ext_lang_values. * python/py-value.c: Remove #ifdef HAVE_PYTHON. (gdbpy_preserve_values): Renamed from preserve_python_values. New arg extlang. (!HAVE_PYTHON, preserve_python_values): Delete. * utils.c (quit_flag): Delete, moved to extension.c. (clear_quit_flag, set_quit_flag, check_quit_flag): Delete, moved to extension.c. * eval.c: Delete #include "python/python.h". * main.c: Delete #include "python/python.h". * defs.h: Update comment. testsuite/ * gdb.python/py-breakpoint.exp (test_bkpt_eval_funcs): Update expected output. * gdb.gdb/python-interrupts.exp: New file.
2014-01-20better packing for command structTom Tromey1-48/+48
This moves all the bitfields in struct cmd_list_element to be closer together. This packs the structure somewhat better. On a 64 bit machine, this simple rearrangement saves around 50k at startup. 2014-01-20 Tom Tromey <tromey@redhat.com> * cli/cli-decode.h (struct cmd_list_element): Move all bitfields together.
2014-01-20convert flags to bitfieldsTom Tromey2-52/+49
This changes various flags struct cmd_list_element into bitfields. In general I think bitfields are cleaner than flag words, at least in a case like this where there is no need to pass the flags around independently of the enclosing struct. 2014-01-20 Tom Tromey <tromey@redhat.com> * cli/cli-decode.c (add_cmd, deprecate_cmd, add_alias_cmd) (add_setshow_cmd_full, delete_cmd, lookup_cmd_1) (deprecated_cmd_warning, complete_on_cmdlist): Update. * cli/cli-decode.h (CMD_DEPRECATED, DEPRECATED_WARN_USER) (MALLOCED_REPLACEMENT, DOC_ALLOCATED): Remove. (struct cmd_list_element) <flags>: Remove. <cmd_deprecated, deprecated_warn_user, malloced_replacement, doc_allocated>: New fields. <hook_in, allow_unknown, abbrev_flag, type, var_type>: Now bitfields. * maint.c (maintenance_do_deprecate): Update. * top.c (execute_command): Update.
2014-01-13remove deprecated_set_hookTom Tromey1-2/+0
This removes deprecated_set_hook. Insight was the last user of this hook, but I recently checked in a patch to have it use the command_param_changed observer instead. 2014-01-13 Tom Tromey <tromey@redhat.com> * cli/cli-setshow.c (do_set_command): Update. * defs.h (deprecated_set_hook): Remove. * top.c (deprecated_set_hook): Remove.
2014-01-13replace XMALLOC with XNEWTom Tromey1-2/+2
This replaces XMALLOC with XNEW, and removes XMALLOC. The only non-mechanical bit here was remembering to edit gdbarch.sh. 2014-01-13 Tom Tromey <tromey@redhat.com> * defs.h (XMALLOC): Remove. * avr-tdep.c (avr_gdbarch_init): Use XNEW, not XMALLOC. * bfin-tdep.c (bfin_gdbarch_init): Likewise. * cli-out.c (struct ui_out *): Likewise. * cli/cli-dump.c (add_dump_command): Likewise. (add_dump_command): Likewise. * complaints.c (get_complaints): Likewise. (find_complaint): Likewise. * dwarf2-frame.c (execute_cfa_program): Likewise. * dwarf2read.c (abbrev_table_read_table): Likewise. * gdbarch.sh: Likewise. * gdbarch.c: Rebuild. * inf-ttrace.c (inf_ttrace_add_page): Likewise. * interps.c (interp_new): Likewise. * lm32-tdep.c (lm32_gdbarch_init): Likewise. * m32r-tdep.c (m32r_gdbarch_init): Likewise. * mi/mi-console.c (mi_console_file_new): Likewise. * mi/mi-interp.c (mi_interpreter_init): Likewise. * mi/mi-out.c (mi_out_new): Likewise. * mi/mi-parse.c (mi_parse): Likewise. * microblaze-tdep.c (microblaze_gdbarch_init): Likewise. * moxie-tdep.c (moxie_gdbarch_init): Likewise. * observer.c (xalloc_observer_list_node): Likewise. * regcache.c (regcache_xmalloc_1): Likewise. * reggroups.c (reggroup_new): Likewise. (_initialize_reggroup): Likewise. * registry.c (register_data_with_cleanup): Likewise. * remote.c (remote_notif_stop_alloc_reply): Likewise. * ser-base.c (serial_ttystate): Likewise. * ser-mingw.c (make_pipe_state): Likewise. * ser-pipe.c (pipe_open): Likewise. * serial.c (serial_open): Likewise. * sh64-tdep.c (sh64_gdbarch_init): Likewise. * tui/tui-data.c (tui_alloc_generic_win_info): Likewise. (tui_alloc_win_info): Likewise. (tui_add_content_elements): Likewise. * tui/tui-file.c (tui_file_new): Likewise. * tui/tui-out.c (tui_out_new): Likewise. * ui-file.c (mem_file_new): Likewise. * ui-out.c (push_level): Likewise. (make_cleanup_ui_out_end): Likewise. (append_header_to_list): Likewise. (ui_out_new): Likewise. * user-regs.c (user_reg_add_builtin): Likewise.
2014-01-01Update Copyright year range in all files maintained by GDB.Joel Brobecker13-13/+13
2013-12-12Eliminate UNSUPPORTED_ERROR.Pedro Alves1-19/+7
I have a case that could use an exception for "unsupported feature". I found UNSUPPORTED_ERROR, but looking deeper, I think as is, reusing it for other things would be fragile. E.g., if the Python script sourced by source_script_from_stream triggers any other missing functionality that would result in UNSUPPORTED_ERROR being propagated out to source_script_from_stream, that would confuse the error for Python not being built into GDB. This patch thus redoes things a little. Instead of using an exception for the "No Python" scenario, check whether Python is configured in before actually trying to source the file. It adds a new function instead of using #ifdef HAVE_PYTHON directly, as that is better at avoiding bitrot, as both Python and !Python paths are visible to the compiler this way. Tested on Fedora 17, with and without Python. gdb/ 2013-12-12 Pedro Alves <palves@redhat.com> * cli/cli-cmds.c (source_script_from_stream) Use have_python instead of catching UNSUPPORTED_ERROR. * exceptions.h (UNSUPPORTED_ERROR): Delete. * python/python.c (source_python_script) [!HAVE_PYTHON]: Internal error if called. * python/python.h (have_python): New static inline function.
2013-12-06fix a couple of FIXMEsTom Tromey1-4/+2
This fixes a couple of old "32x64" FIXME comments by using paddress with current_gdbarch rather than hex_string and a cast to long. 2013-12-06 Tom Tromey <tromey@redhat.com> * cli/cli-cmds.c (edit_command): Use paddress, not hex_string. (list_command): Likewise.
2013-11-23cli/cli-script.c (multi_line_command_p): New function.Doug Evans1-15/+24
* cli/cli-script.c (multi_line_command_p): New function. (recurse_read_control_structure, read_command_lines_1): Call it. (execute_control_command): Consistently have a blank line between each case.
2013-11-18remove gdb_string.hTom Tromey8-8/+8
This removes gdb_string.h. This patch is purely mechanical. I created it by running the two commands: git rm common/gdb_string.h perl -pi -e's/"gdb_string.h"/<string.h>/;' *.[chyl] */*.[chyl] 2013-11-18 Tom Tromey <tromey@redhat.com> * common/gdb_string.h: Remove. * aarch64-tdep.c: Use string.h, not gdb_string.h. * ada-exp.y: Use string.h, not gdb_string.h. * ada-lang.c: Use string.h, not gdb_string.h. * ada-lex.l: Use string.h, not gdb_string.h. * ada-typeprint.c: Use string.h, not gdb_string.h. * ada-valprint.c: Use string.h, not gdb_string.h. * aix-thread.c: Use string.h, not gdb_string.h. * alpha-linux-tdep.c: Use string.h, not gdb_string.h. * alpha-mdebug-tdep.c: Use string.h, not gdb_string.h. * alpha-nat.c: Use string.h, not gdb_string.h. * alpha-osf1-tdep.c: Use string.h, not gdb_string.h. * alpha-tdep.c: Use string.h, not gdb_string.h. * alphanbsd-tdep.c: Use string.h, not gdb_string.h. * amd64-dicos-tdep.c: Use string.h, not gdb_string.h. * amd64-linux-nat.c: Use string.h, not gdb_string.h. * amd64-linux-tdep.c: Use string.h, not gdb_string.h. * amd64-nat.c: Use string.h, not gdb_string.h. * amd64-sol2-tdep.c: Use string.h, not gdb_string.h. * amd64fbsd-tdep.c: Use string.h, not gdb_string.h. * amd64obsd-tdep.c: Use string.h, not gdb_string.h. * arch-utils.c: Use string.h, not gdb_string.h. * arm-linux-nat.c: Use string.h, not gdb_string.h. * arm-linux-tdep.c: Use string.h, not gdb_string.h. * arm-tdep.c: Use string.h, not gdb_string.h. * arm-wince-tdep.c: Use string.h, not gdb_string.h. * armbsd-tdep.c: Use string.h, not gdb_string.h. * armnbsd-nat.c: Use string.h, not gdb_string.h. * armnbsd-tdep.c: Use string.h, not gdb_string.h. * armobsd-tdep.c: Use string.h, not gdb_string.h. * avr-tdep.c: Use string.h, not gdb_string.h. * ax-gdb.c: Use string.h, not gdb_string.h. * ax-general.c: Use string.h, not gdb_string.h. * bcache.c: Use string.h, not gdb_string.h. * bfin-tdep.c: Use string.h, not gdb_string.h. * breakpoint.c: Use string.h, not gdb_string.h. * build-id.c: Use string.h, not gdb_string.h. * buildsym.c: Use string.h, not gdb_string.h. * c-exp.y: Use string.h, not gdb_string.h. * c-lang.c: Use string.h, not gdb_string.h. * c-typeprint.c: Use string.h, not gdb_string.h. * c-valprint.c: Use string.h, not gdb_string.h. * charset.c: Use string.h, not gdb_string.h. * cli-out.c: Use string.h, not gdb_string.h. * cli/cli-cmds.c: Use string.h, not gdb_string.h. * cli/cli-decode.c: Use string.h, not gdb_string.h. * cli/cli-dump.c: Use string.h, not gdb_string.h. * cli/cli-interp.c: Use string.h, not gdb_string.h. * cli/cli-logging.c: Use string.h, not gdb_string.h. * cli/cli-script.c: Use string.h, not gdb_string.h. * cli/cli-setshow.c: Use string.h, not gdb_string.h. * cli/cli-utils.c: Use string.h, not gdb_string.h. * coffread.c: Use string.h, not gdb_string.h. * common/common-utils.c: Use string.h, not gdb_string.h. * common/filestuff.c: Use string.h, not gdb_string.h. * common/linux-procfs.c: Use string.h, not gdb_string.h. * common/linux-ptrace.c: Use string.h, not gdb_string.h. * common/signals.c: Use string.h, not gdb_string.h. * common/vec.h: Use string.h, not gdb_string.h. * core-regset.c: Use string.h, not gdb_string.h. * corefile.c: Use string.h, not gdb_string.h. * corelow.c: Use string.h, not gdb_string.h. * cp-abi.c: Use string.h, not gdb_string.h. * cp-support.c: Use string.h, not gdb_string.h. * cp-valprint.c: Use string.h, not gdb_string.h. * cris-tdep.c: Use string.h, not gdb_string.h. * d-lang.c: Use string.h, not gdb_string.h. * dbxread.c: Use string.h, not gdb_string.h. * dcache.c: Use string.h, not gdb_string.h. * demangle.c: Use string.h, not gdb_string.h. * dicos-tdep.c: Use string.h, not gdb_string.h. * disasm.c: Use string.h, not gdb_string.h. * doublest.c: Use string.h, not gdb_string.h. * dsrec.c: Use string.h, not gdb_string.h. * dummy-frame.c: Use string.h, not gdb_string.h. * dwarf2-frame.c: Use string.h, not gdb_string.h. * dwarf2loc.c: Use string.h, not gdb_string.h. * dwarf2read.c: Use string.h, not gdb_string.h. * elfread.c: Use string.h, not gdb_string.h. * environ.c: Use string.h, not gdb_string.h. * eval.c: Use string.h, not gdb_string.h. * event-loop.c: Use string.h, not gdb_string.h. * exceptions.c: Use string.h, not gdb_string.h. * exec.c: Use string.h, not gdb_string.h. * expprint.c: Use string.h, not gdb_string.h. * f-exp.y: Use string.h, not gdb_string.h. * f-lang.c: Use string.h, not gdb_string.h. * f-typeprint.c: Use string.h, not gdb_string.h. * f-valprint.c: Use string.h, not gdb_string.h. * fbsd-nat.c: Use string.h, not gdb_string.h. * findcmd.c: Use string.h, not gdb_string.h. * findvar.c: Use string.h, not gdb_string.h. * fork-child.c: Use string.h, not gdb_string.h. * frame.c: Use string.h, not gdb_string.h. * frv-linux-tdep.c: Use string.h, not gdb_string.h. * frv-tdep.c: Use string.h, not gdb_string.h. * gdb.c: Use string.h, not gdb_string.h. * gdb_bfd.c: Use string.h, not gdb_string.h. * gdbarch.c: Use string.h, not gdb_string.h. * gdbtypes.c: Use string.h, not gdb_string.h. * gnu-nat.c: Use string.h, not gdb_string.h. * gnu-v2-abi.c: Use string.h, not gdb_string.h. * gnu-v3-abi.c: Use string.h, not gdb_string.h. * go-exp.y: Use string.h, not gdb_string.h. * go-lang.c: Use string.h, not gdb_string.h. * go32-nat.c: Use string.h, not gdb_string.h. * hppa-hpux-tdep.c: Use string.h, not gdb_string.h. * hppa-linux-nat.c: Use string.h, not gdb_string.h. * hppanbsd-tdep.c: Use string.h, not gdb_string.h. * hppaobsd-tdep.c: Use string.h, not gdb_string.h. * i386-cygwin-tdep.c: Use string.h, not gdb_string.h. * i386-dicos-tdep.c: Use string.h, not gdb_string.h. * i386-linux-nat.c: Use string.h, not gdb_string.h. * i386-linux-tdep.c: Use string.h, not gdb_string.h. * i386-nto-tdep.c: Use string.h, not gdb_string.h. * i386-sol2-tdep.c: Use string.h, not gdb_string.h. * i386-tdep.c: Use string.h, not gdb_string.h. * i386bsd-tdep.c: Use string.h, not gdb_string.h. * i386gnu-nat.c: Use string.h, not gdb_string.h. * i386nbsd-tdep.c: Use string.h, not gdb_string.h. * i386obsd-tdep.c: Use string.h, not gdb_string.h. * i387-tdep.c: Use string.h, not gdb_string.h. * ia64-libunwind-tdep.c: Use string.h, not gdb_string.h. * ia64-linux-nat.c: Use string.h, not gdb_string.h. * inf-child.c: Use string.h, not gdb_string.h. * inf-ptrace.c: Use string.h, not gdb_string.h. * inf-ttrace.c: Use string.h, not gdb_string.h. * infcall.c: Use string.h, not gdb_string.h. * infcmd.c: Use string.h, not gdb_string.h. * inflow.c: Use string.h, not gdb_string.h. * infrun.c: Use string.h, not gdb_string.h. * interps.c: Use string.h, not gdb_string.h. * iq2000-tdep.c: Use string.h, not gdb_string.h. * irix5-nat.c: Use string.h, not gdb_string.h. * jv-exp.y: Use string.h, not gdb_string.h. * jv-lang.c: Use string.h, not gdb_string.h. * jv-typeprint.c: Use string.h, not gdb_string.h. * jv-valprint.c: Use string.h, not gdb_string.h. * language.c: Use string.h, not gdb_string.h. * linux-fork.c: Use string.h, not gdb_string.h. * linux-nat.c: Use string.h, not gdb_string.h. * lm32-tdep.c: Use string.h, not gdb_string.h. * m2-exp.y: Use string.h, not gdb_string.h. * m2-typeprint.c: Use string.h, not gdb_string.h. * m32c-tdep.c: Use string.h, not gdb_string.h. * m32r-linux-nat.c: Use string.h, not gdb_string.h. * m32r-linux-tdep.c: Use string.h, not gdb_string.h. * m32r-rom.c: Use string.h, not gdb_string.h. * m32r-tdep.c: Use string.h, not gdb_string.h. * m68hc11-tdep.c: Use string.h, not gdb_string.h. * m68k-tdep.c: Use string.h, not gdb_string.h. * m68kbsd-tdep.c: Use string.h, not gdb_string.h. * m68klinux-nat.c: Use string.h, not gdb_string.h. * m68klinux-tdep.c: Use string.h, not gdb_string.h. * m88k-tdep.c: Use string.h, not gdb_string.h. * macrocmd.c: Use string.h, not gdb_string.h. * main.c: Use string.h, not gdb_string.h. * mdebugread.c: Use string.h, not gdb_string.h. * mem-break.c: Use string.h, not gdb_string.h. * memattr.c: Use string.h, not gdb_string.h. * memory-map.c: Use string.h, not gdb_string.h. * mep-tdep.c: Use string.h, not gdb_string.h. * mi/mi-cmd-break.c: Use string.h, not gdb_string.h. * mi/mi-cmd-disas.c: Use string.h, not gdb_string.h. * mi/mi-cmd-env.c: Use string.h, not gdb_string.h. * mi/mi-cmd-stack.c: Use string.h, not gdb_string.h. * mi/mi-cmd-var.c: Use string.h, not gdb_string.h. * mi/mi-cmds.c: Use string.h, not gdb_string.h. * mi/mi-console.c: Use string.h, not gdb_string.h. * mi/mi-getopt.c: Use string.h, not gdb_string.h. * mi/mi-interp.c: Use string.h, not gdb_string.h. * mi/mi-main.c: Use string.h, not gdb_string.h. * mi/mi-parse.c: Use string.h, not gdb_string.h. * microblaze-rom.c: Use string.h, not gdb_string.h. * microblaze-tdep.c: Use string.h, not gdb_string.h. * mingw-hdep.c: Use string.h, not gdb_string.h. * minidebug.c: Use string.h, not gdb_string.h. * minsyms.c: Use string.h, not gdb_string.h. * mips-irix-tdep.c: Use string.h, not gdb_string.h. * mips-linux-tdep.c: Use string.h, not gdb_string.h. * mips-tdep.c: Use string.h, not gdb_string.h. * mips64obsd-tdep.c: Use string.h, not gdb_string.h. * mipsnbsd-tdep.c: Use string.h, not gdb_string.h. * mipsread.c: Use string.h, not gdb_string.h. * mn10300-linux-tdep.c: Use string.h, not gdb_string.h. * mn10300-tdep.c: Use string.h, not gdb_string.h. * monitor.c: Use string.h, not gdb_string.h. * moxie-tdep.c: Use string.h, not gdb_string.h. * mt-tdep.c: Use string.h, not gdb_string.h. * nbsd-tdep.c: Use string.h, not gdb_string.h. * nios2-linux-tdep.c: Use string.h, not gdb_string.h. * nto-procfs.c: Use string.h, not gdb_string.h. * nto-tdep.c: Use string.h, not gdb_string.h. * objc-lang.c: Use string.h, not gdb_string.h. * objfiles.c: Use string.h, not gdb_string.h. * opencl-lang.c: Use string.h, not gdb_string.h. * osabi.c: Use string.h, not gdb_string.h. * osdata.c: Use string.h, not gdb_string.h. * p-exp.y: Use string.h, not gdb_string.h. * p-lang.c: Use string.h, not gdb_string.h. * p-typeprint.c: Use string.h, not gdb_string.h. * parse.c: Use string.h, not gdb_string.h. * posix-hdep.c: Use string.h, not gdb_string.h. * ppc-linux-nat.c: Use string.h, not gdb_string.h. * ppc-sysv-tdep.c: Use string.h, not gdb_string.h. * ppcfbsd-tdep.c: Use string.h, not gdb_string.h. * ppcnbsd-tdep.c: Use string.h, not gdb_string.h. * ppcobsd-tdep.c: Use string.h, not gdb_string.h. * printcmd.c: Use string.h, not gdb_string.h. * procfs.c: Use string.h, not gdb_string.h. * prologue-value.c: Use string.h, not gdb_string.h. * python/py-auto-load.c: Use string.h, not gdb_string.h. * python/py-gdb-readline.c: Use string.h, not gdb_string.h. * ravenscar-thread.c: Use string.h, not gdb_string.h. * regcache.c: Use string.h, not gdb_string.h. * registry.c: Use string.h, not gdb_string.h. * remote-fileio.c: Use string.h, not gdb_string.h. * remote-m32r-sdi.c: Use string.h, not gdb_string.h. * remote-mips.c: Use string.h, not gdb_string.h. * remote-sim.c: Use string.h, not gdb_string.h. * remote.c: Use string.h, not gdb_string.h. * reverse.c: Use string.h, not gdb_string.h. * rs6000-aix-tdep.c: Use string.h, not gdb_string.h. * ser-base.c: Use string.h, not gdb_string.h. * ser-go32.c: Use string.h, not gdb_string.h. * ser-mingw.c: Use string.h, not gdb_string.h. * ser-pipe.c: Use string.h, not gdb_string.h. * ser-tcp.c: Use string.h, not gdb_string.h. * ser-unix.c: Use string.h, not gdb_string.h. * serial.c: Use string.h, not gdb_string.h. * sh-tdep.c: Use string.h, not gdb_string.h. * sh64-tdep.c: Use string.h, not gdb_string.h. * shnbsd-tdep.c: Use string.h, not gdb_string.h. * skip.c: Use string.h, not gdb_string.h. * sol-thread.c: Use string.h, not gdb_string.h. * solib-dsbt.c: Use string.h, not gdb_string.h. * solib-frv.c: Use string.h, not gdb_string.h. * solib-osf.c: Use string.h, not gdb_string.h. * solib-spu.c: Use string.h, not gdb_string.h. * solib-target.c: Use string.h, not gdb_string.h. * solib.c: Use string.h, not gdb_string.h. * somread.c: Use string.h, not gdb_string.h. * source.c: Use string.h, not gdb_string.h. * sparc-nat.c: Use string.h, not gdb_string.h. * sparc-sol2-tdep.c: Use string.h, not gdb_string.h. * sparc-tdep.c: Use string.h, not gdb_string.h. * sparc64-tdep.c: Use string.h, not gdb_string.h. * sparc64fbsd-tdep.c: Use string.h, not gdb_string.h. * sparc64nbsd-tdep.c: Use string.h, not gdb_string.h. * sparcnbsd-tdep.c: Use string.h, not gdb_string.h. * spu-linux-nat.c: Use string.h, not gdb_string.h. * spu-multiarch.c: Use string.h, not gdb_string.h. * spu-tdep.c: Use string.h, not gdb_string.h. * stabsread.c: Use string.h, not gdb_string.h. * stack.c: Use string.h, not gdb_string.h. * std-regs.c: Use string.h, not gdb_string.h. * symfile.c: Use string.h, not gdb_string.h. * symmisc.c: Use string.h, not gdb_string.h. * symtab.c: Use string.h, not gdb_string.h. * target.c: Use string.h, not gdb_string.h. * thread.c: Use string.h, not gdb_string.h. * tilegx-linux-nat.c: Use string.h, not gdb_string.h. * tilegx-tdep.c: Use string.h, not gdb_string.h. * top.c: Use string.h, not gdb_string.h. * tracepoint.c: Use string.h, not gdb_string.h. * tui/tui-command.c: Use string.h, not gdb_string.h. * tui/tui-data.c: Use string.h, not gdb_string.h. * tui/tui-disasm.c: Use string.h, not gdb_string.h. * tui/tui-file.c: Use string.h, not gdb_string.h. * tui/tui-layout.c: Use string.h, not gdb_string.h. * tui/tui-out.c: Use string.h, not gdb_string.h. * tui/tui-regs.c: Use string.h, not gdb_string.h. * tui/tui-source.c: Use string.h, not gdb_string.h. * tui/tui-stack.c: Use string.h, not gdb_string.h. * tui/tui-win.c: Use string.h, not gdb_string.h. * tui/tui-windata.c: Use string.h, not gdb_string.h. * tui/tui-winsource.c: Use string.h, not gdb_string.h. * typeprint.c: Use string.h, not gdb_string.h. * ui-file.c: Use string.h, not gdb_string.h. * ui-out.c: Use string.h, not gdb_string.h. * user-regs.c: Use string.h, not gdb_string.h. * utils.c: Use string.h, not gdb_string.h. * v850-tdep.c: Use string.h, not gdb_string.h. * valarith.c: Use string.h, not gdb_string.h. * valops.c: Use string.h, not gdb_string.h. * valprint.c: Use string.h, not gdb_string.h. * value.c: Use string.h, not gdb_string.h. * varobj.c: Use string.h, not gdb_string.h. * vax-tdep.c: Use string.h, not gdb_string.h. * vaxnbsd-tdep.c: Use string.h, not gdb_string.h. * vaxobsd-tdep.c: Use string.h, not gdb_string.h. * windows-nat.c: Use string.h, not gdb_string.h. * xcoffread.c: Use string.h, not gdb_string.h. * xml-support.c: Use string.h, not gdb_string.h. * xstormy16-tdep.c: Use string.h, not gdb_string.h. * xtensa-linux-nat.c: Use string.h, not gdb_string.h.
2013-11-14New function cli-utils.c:extract_arg_constJoel Brobecker2-8/+24
This function provides the exact same functionality as extract_arg, except that it takes a "const char**" instead of a "char **". It allows us also to re-implement extract_arg almost as a simple wrapper around the new function. gdb/ChangeLog: Pedro Alves <palves@redhat.com> Joel Brobecker <brobecker@adacore.com> * cli/cli-utils.h (extract_arg_const): Add declaration. * cli/cli-utils.c (extract_arg_const): New function. (extract_arg): Reimplement using extract_arg_const.
2013-10-11warn if "source" fails to open the file when from_tty == 0Joel Brobecker1-2/+5
Consider the following example: % gdb -q -batch -ex 'source nonexistant-file' [nothing] One would have at least expected the debugger to warn about not finding the file, similar to the error shown when using a more interactive mode. Eg: (gdb) source nonexistant-file nonexistant-file: No such file or directory. Not raising an error appears to be intentional, presumably in order to prevent this situation from stoping the execution of a GDB script. But the lack of at least a warning makes it harder for a user to diagnose any issue, if the file was expected to be there and readable. This patch adds a warning in that case: % gdb -q -batch -ex 'source nonexistant-file' warning: nonexistant-file: No such file or directory. gdb/ChangeLog: * utils.h (perror_warning_with_name): Add declaration. * utils.c (perror_warning_with_name): New function. * cli/cli-cmds.c (source_script_with_search): Add call to perror_warning_with_name if from_tty is nul. gdb/testsuite/ChangeLog: * gdb.base/source-nofile.gdb: New file. * gdb.base/source.exp: Add two tests verifying the behavior when the "source" command is given a non-existant filename.