X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fmaint.c;h=d2c9346b2ee43586f6e257c30d72573e2c79efd2;hb=dcd1f97951b432032fd0728992b1384064663701;hp=60245f6c4babfd63dcaebda9c61a75eceac73c00;hpb=025bb325db8dce957db69eaf148c5bec373d4bb6;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/maint.c b/gdb/maint.c index 60245f6c4b..d2c9346b2e 100644 --- a/gdb/maint.c +++ b/gdb/maint.c @@ -1,7 +1,6 @@ /* Support for GDB maintenance commands. - Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2000, 2001, 2002, - 2003, 2004, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. + Copyright (C) 1992-2016 Free Software Foundation, Inc. Written by Fred Fish at Cygnus Support. @@ -25,9 +24,12 @@ #include "arch-utils.h" #include #include +#include "gdb_sys_time.h" +#include #include "command.h" #include "gdbcmd.h" #include "symtab.h" +#include "block.h" #include "gdbtypes.h" #include "demangle.h" #include "gdbcore.h" @@ -36,9 +38,14 @@ #include "symfile.h" #include "objfiles.h" #include "value.h" -#include "gdb_assert.h" +#include "top.h" +#include "timeval-utils.h" +#include "maint.h" +#include "selftest.h" #include "cli/cli-decode.h" +#include "cli/cli-utils.h" +#include "cli/cli-setshow.h" extern void _initialize_maint_cmds (void); @@ -74,26 +81,14 @@ show_watchdog (struct ui_file *file, int from_tty, fprintf_filtered (file, _("Watchdog timer is %s.\n"), value); } -/* - - LOCAL FUNCTION - - maintenance_command -- access the maintenance subcommands - - SYNOPSIS - - void maintenance_command (char *args, int from_tty) - - DESCRIPTION - - */ +/* Access the maintenance subcommands. */ static void maintenance_command (char *args, int from_tty) { printf_unfiltered (_("\"maintenance\" must be followed by " "the name of a maintenance command.\n")); - help_list (maintenancelist, "maintenance ", -1, gdb_stdout); + help_list (maintenancelist, "maintenance ", all_commands, gdb_stdout); } #ifndef _WIN32 @@ -136,38 +131,23 @@ maintenance_internal_warning (char *args, int from_tty) internal_warning (__FILE__, __LINE__, "%s", (args == NULL ? "" : args)); } -/* Someday we should allow demangling for things other than just - explicit strings. For example, we might want to be able to specify - the address of a string in either GDB's process space or the - debuggee's process space, and have gdb fetch and demangle that - string. If we have a char* pointer "ptr" that points to a string, - we might want to be able to given just the name and have GDB - demangle and print what it points to, etc. (FIXME) */ +/* Stimulate the internal error mechanism that GDB uses when an + demangler problem is detected. Allows testing of the mechanism. */ static void -maintenance_demangle (char *args, int from_tty) +maintenance_demangler_warning (char *args, int from_tty) { - char *demangled; + demangler_warning (__FILE__, __LINE__, "%s", (args == NULL ? "" : args)); +} - if (args == NULL || *args == '\0') - { - printf_unfiltered (_("\"maintenance demangle\" takes " - "an argument to demangle.\n")); - } - else - { - demangled = language_demangle (current_language, args, - DMGL_ANSI | DMGL_PARAMS); - if (demangled != NULL) - { - printf_unfiltered ("%s\n", demangled); - xfree (demangled); - } - else - { - printf_unfiltered (_("Can't demangle \"%s\"\n"), args); - } - } +/* Old command to demangle a string. The command has been moved to "demangle". + It is kept for now because otherwise "mt demangle" gets interpreted as + "mt demangler-warning" which artificially creates an internal gdb error. */ + +static void +maintenance_demangle (char *args, int from_tty) +{ + printf_filtered (_("This command has been moved to \"demangle\".\n")); } static void @@ -176,7 +156,7 @@ maintenance_time_display (char *args, int from_tty) if (args == NULL || *args == '\0') printf_unfiltered (_("\"maintenance time\" takes a numeric argument.\n")); else - set_display_time (strtol (args, NULL, 10)); + set_per_command_time (strtol (args, NULL, 10)); } static void @@ -185,7 +165,7 @@ maintenance_space_display (char *args, int from_tty) if (args == NULL || *args == '\0') printf_unfiltered ("\"maintenance space\" takes a numeric argument.\n"); else - set_display_space (strtol (args, NULL, 10)); + set_per_command_space (strtol (args, NULL, 10)); } /* The "maintenance info" command is defined as a prefix, with @@ -197,7 +177,8 @@ maintenance_info_command (char *arg, int from_tty) { printf_unfiltered (_("\"maintenance info\" must be followed " "by the name of an info command.\n")); - help_list (maintenanceinfolist, "maintenance info ", -1, gdb_stdout); + help_list (maintenanceinfolist, "maintenance info ", all_commands, + gdb_stdout); } /* Mini tokenizing lexer for 'maint info sections' command. */ @@ -231,7 +212,7 @@ match_substring (const char *string, const char *substr) } static int -match_bfd_flags (char *string, flagword flags) +match_bfd_flags (const char *string, flagword flags) { if (flags & SEC_ALLOC) if (match_substring (string, "ALLOC")) @@ -319,14 +300,15 @@ maint_print_section_info (const char *name, flagword flags, static void print_bfd_section_info (bfd *abfd, asection *asect, - void *arg) + void *datum) { flagword flags = bfd_get_section_flags (abfd, asect); const char *name = bfd_section_name (abfd, asect); + const char *arg = (const char *) datum; - if (arg == NULL || *((char *) arg) == '\0' - || match_substring ((char *) arg, name) - || match_bfd_flags ((char *) arg, flags)) + if (arg == NULL || *arg == '\0' + || match_substring (arg, name) + || match_bfd_flags (arg, flags)) { struct gdbarch *gdbarch = gdbarch_from_bfd (abfd); int addr_size = gdbarch_addr_bit (gdbarch) / 8; @@ -334,6 +316,7 @@ print_bfd_section_info (bfd *abfd, addr = bfd_section_vma (abfd, asect); endaddr = addr + bfd_section_size (abfd, asect); + printf_filtered (" [%d] ", gdb_bfd_section_index (abfd, asect)); maint_print_section_info (name, flags, addr, endaddr, asect->filepos, addr_size); } @@ -342,7 +325,7 @@ print_bfd_section_info (bfd *abfd, static void print_objfile_section_info (bfd *abfd, struct obj_section *asect, - char *string) + const char *string) { flagword flags = bfd_get_section_flags (abfd, asect->the_bfd_section); const char *name = bfd_section_name (abfd, asect->the_bfd_section); @@ -407,7 +390,7 @@ maintenance_info_sections (char *arg, int from_tty) } } -void +static void maintenance_print_statistics (char *args, int from_tty) { print_objfile_statistics (); @@ -443,7 +426,8 @@ maintenance_print_command (char *arg, int from_tty) { printf_unfiltered (_("\"maintenance print\" must be followed " "by the name of a print command.\n")); - help_list (maintenanceprintlist, "maintenance print ", -1, gdb_stdout); + help_list (maintenanceprintlist, "maintenance print ", all_commands, + gdb_stdout); } /* The "maintenance translate-address" command converts a section and address @@ -457,7 +441,7 @@ maintenance_translate_address (char *arg, int from_tty) CORE_ADDR address; struct obj_section *sect; char *p; - struct minimal_symbol *sym; + struct bound_minimal_symbol sym; struct objfile *objfile; if (arg == NULL || *arg == 0) @@ -473,8 +457,7 @@ maintenance_translate_address (char *arg, int from_tty) if (*p == '\000') /* End of command? */ error (_("Need to specify and
")); *p++ = '\000'; - while (isspace (*p)) - p++; /* Skip whitespace. */ + p = skip_spaces (p); ALL_OBJSECTIONS (objfile, sect) { @@ -493,13 +476,13 @@ maintenance_translate_address (char *arg, int from_tty) else sym = lookup_minimal_symbol_by_pc (address); - if (sym) + if (sym.minsym) { - const char *symbol_name = SYMBOL_PRINT_NAME (sym); + const char *symbol_name = MSYMBOL_PRINT_NAME (sym.minsym); const char *symbol_offset - = pulongest (address - SYMBOL_VALUE_ADDRESS (sym)); + = pulongest (address - BMSYMBOL_VALUE_ADDRESS (sym)); - sect = SYMBOL_OBJ_SECTION(sym); + sect = MSYMBOL_OBJ_SECTION(sym.objfile, sym.minsym); if (sect != NULL) { const char *section_name; @@ -508,8 +491,8 @@ maintenance_translate_address (char *arg, int from_tty) gdb_assert (sect->the_bfd_section && sect->the_bfd_section->name); section_name = sect->the_bfd_section->name; - gdb_assert (sect->objfile && sect->objfile->name); - obj_name = sect->objfile->name; + gdb_assert (sect->objfile && objfile_name (sect->objfile)); + obj_name = objfile_name (sect->objfile); if (MULTI_OBJFILE_P ()) printf_filtered (_("%s + %s in section %s of %s\n"), @@ -620,30 +603,43 @@ maintenance_do_deprecate (char *text, int deprecate) memory. */ if (alias) { - if (alias->flags & MALLOCED_REPLACEMENT) - xfree (alias->replacement); + if (alias->malloced_replacement) + xfree ((char *) alias->replacement); if (deprecate) - alias->flags |= (DEPRECATED_WARN_USER | CMD_DEPRECATED); + { + alias->deprecated_warn_user = 1; + alias->cmd_deprecated = 1; + } else - alias->flags &= ~(DEPRECATED_WARN_USER | CMD_DEPRECATED); + { + alias->deprecated_warn_user = 0; + alias->cmd_deprecated = 0; + } alias->replacement = replacement; - alias->flags |= MALLOCED_REPLACEMENT; + alias->malloced_replacement = 1; return; } else if (cmd) { - if (cmd->flags & MALLOCED_REPLACEMENT) - xfree (cmd->replacement); + if (cmd->malloced_replacement) + xfree ((char *) cmd->replacement); if (deprecate) - cmd->flags |= (DEPRECATED_WARN_USER | CMD_DEPRECATED); + { + cmd->deprecated_warn_user = 1; + cmd->cmd_deprecated = 1; + } else - cmd->flags &= ~(DEPRECATED_WARN_USER | CMD_DEPRECATED); + { + cmd->deprecated_warn_user = 0; + cmd->cmd_deprecated = 0; + } cmd->replacement = replacement; - cmd->flags |= MALLOCED_REPLACEMENT; + cmd->malloced_replacement = 1; return; } + xfree (replacement); } /* Maintenance set/show framework. */ @@ -656,7 +652,8 @@ maintenance_set_cmd (char *args, int from_tty) { printf_unfiltered (_("\"maintenance set\" must be followed " "by the name of a set command.\n")); - help_list (maintenance_set_cmdlist, "maintenance set ", -1, gdb_stdout); + help_list (maintenance_set_cmdlist, "maintenance set ", all_commands, + gdb_stdout); } static void @@ -687,15 +684,18 @@ extern char etext; static int profiling_state; +EXTERN_C void _mcleanup (void); + static void mcleanup_wrapper (void) { - extern void _mcleanup (void); - if (profiling_state) _mcleanup (); } +EXTERN_C void monstartup (unsigned long, unsigned long); +extern int main (); + static void maintenance_set_profile_cmd (char *args, int from_tty, struct cmd_list_element *c) @@ -709,9 +709,6 @@ maintenance_set_profile_cmd (char *args, int from_tty, { static int profiling_initialized; - extern void monstartup (unsigned long, unsigned long); - extern int main(); - if (!profiling_initialized) { atexit (mcleanup_wrapper); @@ -737,15 +734,273 @@ maintenance_set_profile_cmd (char *args, int from_tty, error (_("Profiling support is not available on this system.")); } #endif + +/* If nonzero, display time usage both at startup and for each command. */ + +static int per_command_time; + +/* If nonzero, display space usage both at startup and for each command. */ + +static int per_command_space; + +/* If nonzero, display basic symtab stats for each command. */ + +static int per_command_symtab; + +/* mt per-command commands. */ + +static struct cmd_list_element *per_command_setlist; +static struct cmd_list_element *per_command_showlist; + +/* Records a run time and space usage to be used as a base for + reporting elapsed time or change in space. */ + +struct cmd_stats +{ + /* Zero if the saved time is from the beginning of GDB execution. + One if from the beginning of an individual command execution. */ + int msg_type; + /* Track whether the stat was enabled at the start of the command + so that we can avoid printing anything if it gets turned on by + the current command. */ + int time_enabled : 1; + int space_enabled : 1; + int symtab_enabled : 1; + long start_cpu_time; + struct timeval start_wall_time; + long start_space; + /* Total number of symtabs (over all objfiles). */ + int start_nr_symtabs; + /* A count of the compunits. */ + int start_nr_compunit_symtabs; + /* Total number of blocks. */ + int start_nr_blocks; +}; + +/* Set whether to display time statistics to NEW_VALUE + (non-zero means true). */ + +void +set_per_command_time (int new_value) +{ + per_command_time = new_value; +} + +/* Set whether to display space statistics to NEW_VALUE + (non-zero means true). */ + +void +set_per_command_space (int new_value) +{ + per_command_space = new_value; +} + +/* Count the number of symtabs and blocks. */ + +static void +count_symtabs_and_blocks (int *nr_symtabs_ptr, int *nr_compunit_symtabs_ptr, + int *nr_blocks_ptr) +{ + struct objfile *o; + struct compunit_symtab *cu; + struct symtab *s; + int nr_symtabs = 0; + int nr_compunit_symtabs = 0; + int nr_blocks = 0; + + /* When collecting statistics during startup, this is called before + pretty much anything in gdb has been initialized, and thus + current_program_space may be NULL. */ + if (current_program_space != NULL) + { + ALL_COMPUNITS (o, cu) + { + ++nr_compunit_symtabs; + nr_blocks += BLOCKVECTOR_NBLOCKS (COMPUNIT_BLOCKVECTOR (cu)); + ALL_COMPUNIT_FILETABS (cu, s) + ++nr_symtabs; + } + } + + *nr_symtabs_ptr = nr_symtabs; + *nr_compunit_symtabs_ptr = nr_compunit_symtabs; + *nr_blocks_ptr = nr_blocks; +} + +/* As indicated by display_time and display_space, report GDB's elapsed time + and space usage from the base time and space provided in ARG, which + must be a pointer to a struct cmd_stat. This function is intended + to be called as a cleanup. */ + +static void +report_command_stats (void *arg) +{ + struct cmd_stats *start_stats = (struct cmd_stats *) arg; + int msg_type = start_stats->msg_type; + + if (start_stats->time_enabled && per_command_time) + { + long cmd_time = get_run_time () - start_stats->start_cpu_time; + struct timeval now_wall_time, delta_wall_time, wait_time; + + gettimeofday (&now_wall_time, NULL); + timeval_sub (&delta_wall_time, + &now_wall_time, &start_stats->start_wall_time); + + /* Subtract time spend in prompt_for_continue from walltime. */ + wait_time = get_prompt_for_continue_wait_time (); + timeval_sub (&delta_wall_time, &delta_wall_time, &wait_time); + + printf_unfiltered (msg_type == 0 + ? _("Startup time: %ld.%06ld (cpu), %ld.%06ld (wall)\n") + : _("Command execution time: %ld.%06ld (cpu), %ld.%06ld (wall)\n"), + cmd_time / 1000000, cmd_time % 1000000, + (long) delta_wall_time.tv_sec, + (long) delta_wall_time.tv_usec); + } + + if (start_stats->space_enabled && per_command_space) + { +#ifdef HAVE_SBRK + char *lim = (char *) sbrk (0); + + long space_now = lim - lim_at_start; + long space_diff = space_now - start_stats->start_space; + + printf_unfiltered (msg_type == 0 + ? _("Space used: %ld (%s%ld during startup)\n") + : _("Space used: %ld (%s%ld for this command)\n"), + space_now, + (space_diff >= 0 ? "+" : ""), + space_diff); +#endif + } + + if (start_stats->symtab_enabled && per_command_symtab) + { + int nr_symtabs, nr_compunit_symtabs, nr_blocks; + + count_symtabs_and_blocks (&nr_symtabs, &nr_compunit_symtabs, &nr_blocks); + printf_unfiltered (_("#symtabs: %d (+%d)," + " #compunits: %d (+%d)," + " #blocks: %d (+%d)\n"), + nr_symtabs, + nr_symtabs - start_stats->start_nr_symtabs, + nr_compunit_symtabs, + (nr_compunit_symtabs + - start_stats->start_nr_compunit_symtabs), + nr_blocks, + nr_blocks - start_stats->start_nr_blocks); + } +} + +/* Create a cleanup that reports time and space used since its creation. + MSG_TYPE is zero for gdb startup, otherwise it is one(1) to report + data for individual commands. */ + +struct cleanup * +make_command_stats_cleanup (int msg_type) +{ + struct cmd_stats *new_stat; + + /* Early exit if we're not reporting any stats. It can be expensive to + compute the pre-command values so don't collect them at all if we're + not reporting stats. Alas this doesn't work in the startup case because + we don't know yet whether we will be reporting the stats. For the + startup case collect the data anyway (it should be cheap at this point), + and leave it to the reporter to decide whether to print them. */ + if (msg_type != 0 + && !per_command_time + && !per_command_space + && !per_command_symtab) + return make_cleanup (null_cleanup, 0); + + new_stat = XCNEW (struct cmd_stats); + + new_stat->msg_type = msg_type; + + if (msg_type == 0 || per_command_space) + { +#ifdef HAVE_SBRK + char *lim = (char *) sbrk (0); + new_stat->start_space = lim - lim_at_start; + new_stat->space_enabled = 1; +#endif + } + if (msg_type == 0 || per_command_time) + { + new_stat->start_cpu_time = get_run_time (); + gettimeofday (&new_stat->start_wall_time, NULL); + new_stat->time_enabled = 1; + } + + if (msg_type == 0 || per_command_symtab) + { + int nr_symtabs, nr_compunit_symtabs, nr_blocks; + + count_symtabs_and_blocks (&nr_symtabs, &nr_compunit_symtabs, &nr_blocks); + new_stat->start_nr_symtabs = nr_symtabs; + new_stat->start_nr_compunit_symtabs = nr_compunit_symtabs; + new_stat->start_nr_blocks = nr_blocks; + new_stat->symtab_enabled = 1; + } + + /* Initalize timer to keep track of how long we waited for the user. */ + reset_prompt_for_continue_wait_time (); + + return make_cleanup_dtor (report_command_stats, new_stat, xfree); +} + +/* Handle unknown "mt set per-command" arguments. + In this case have "mt set per-command on|off" affect every setting. */ + +static void +set_per_command_cmd (char *args, int from_tty) +{ + struct cmd_list_element *list; + int val; + + val = parse_cli_boolean_value (args); + if (val < 0) + error (_("Bad value for 'mt set per-command no'.")); + + for (list = per_command_setlist; list != NULL; list = list->next) + if (list->var_type == var_boolean) + { + gdb_assert (list->type == set_cmd); + do_set_command (args, from_tty, list); + } +} + +/* Command "show per-command" displays summary of all the current + "show per-command " settings. */ + +static void +show_per_command_cmd (char *args, int from_tty) +{ + cmd_show_list (per_command_showlist, from_tty, ""); +} + + +/* The "maintenance selftest" command. */ + +static void +maintenance_selftest (char *args, int from_tty) +{ + run_self_tests (); +} + + void _initialize_maint_cmds (void) { + struct cmd_list_element *cmd; + add_prefix_cmd ("maintenance", class_maintenance, maintenance_command, _("\ Commands for use by GDB maintainers.\n\ Includes commands to dump specific internal GDB structures in\n\ -a human readable form, to cause GDB to deliberately dump core,\n\ -to test internal functions such as the C++/ObjC demangler, etc."), +a human readable form, to cause GDB to deliberately dump core, etc."), &maintenancelist, "maintenance ", 0, &cmdlist); @@ -808,18 +1063,67 @@ Give GDB an internal warning.\n\ Cause GDB to behave as if an internal warning was reported."), &maintenancelist); - add_cmd ("demangle", class_maintenance, maintenance_demangle, _("\ -Demangle a C++/ObjC mangled name.\n\ -Call internal GDB demangler routine to demangle a C++ link name\n\ -and prints the result."), + add_cmd ("demangler-warning", class_maintenance, + maintenance_demangler_warning, _("\ +Give GDB a demangler warning.\n\ +Cause GDB to behave as if a demangler warning was reported."), &maintenancelist); + cmd = add_cmd ("demangle", class_maintenance, maintenance_demangle, _("\ +This command has been moved to \"demangle\"."), + &maintenancelist); + deprecate_cmd (cmd, "demangle"); + + add_prefix_cmd ("per-command", class_maintenance, set_per_command_cmd, _("\ +Per-command statistics settings."), + &per_command_setlist, "set per-command ", + 1/*allow-unknown*/, &maintenance_set_cmdlist); + + add_prefix_cmd ("per-command", class_maintenance, show_per_command_cmd, _("\ +Show per-command statistics settings."), + &per_command_showlist, "show per-command ", + 0/*allow-unknown*/, &maintenance_show_cmdlist); + + add_setshow_boolean_cmd ("time", class_maintenance, + &per_command_time, _("\ +Set whether to display per-command execution time."), _("\ +Show whether to display per-command execution time."), + _("\ +If enabled, the execution time for each command will be\n\ +displayed following the command's output."), + NULL, NULL, + &per_command_setlist, &per_command_showlist); + + add_setshow_boolean_cmd ("space", class_maintenance, + &per_command_space, _("\ +Set whether to display per-command space usage."), _("\ +Show whether to display per-command space usage."), + _("\ +If enabled, the space usage for each command will be\n\ +displayed following the command's output."), + NULL, NULL, + &per_command_setlist, &per_command_showlist); + + add_setshow_boolean_cmd ("symtab", class_maintenance, + &per_command_symtab, _("\ +Set whether to display per-command symtab statistics."), _("\ +Show whether to display per-command symtab statistics."), + _("\ +If enabled, the basic symtab statistics for each command will be\n\ +displayed following the command's output."), + NULL, NULL, + &per_command_setlist, &per_command_showlist); + + /* This is equivalent to "mt set per-command time on". + Kept because some people are used to typing "mt time 1". */ add_cmd ("time", class_maintenance, maintenance_time_display, _("\ Set the display of time usage.\n\ If nonzero, will cause the execution time for each command to be\n\ displayed, following the command's output."), &maintenancelist); + /* This is equivalent to "mt set per-command space on". + Kept because some people are used to typing "mt space 1". */ add_cmd ("space", class_maintenance, maintenance_space_display, _("\ Set the display of space usage.\n\ If nonzero, will cause the execution space for each command to be\n\ @@ -832,41 +1136,6 @@ For each node in a type chain, print the raw data for each member of\n\ the type structure, and the interpretation of the data."), &maintenanceprintlist); - add_cmd ("symbols", class_maintenance, maintenance_print_symbols, _("\ -Print dump of current symbol definitions.\n\ -Entries in the full symbol table are dumped to file OUTFILE.\n\ -If a SOURCE file is specified, dump only that file's symbols."), - &maintenanceprintlist); - - add_cmd ("msymbols", class_maintenance, maintenance_print_msymbols, _("\ -Print dump of current minimal symbol definitions.\n\ -Entries in the minimal symbol table are dumped to file OUTFILE.\n\ -If a SOURCE file is specified, dump only that file's minimal symbols."), - &maintenanceprintlist); - - add_cmd ("psymbols", class_maintenance, maintenance_print_psymbols, _("\ -Print dump of current partial symbol definitions.\n\ -Entries in the partial symbol table are dumped to file OUTFILE.\n\ -If a SOURCE file is specified, dump only that file's partial symbols."), - &maintenanceprintlist); - - add_cmd ("objfiles", class_maintenance, maintenance_print_objfiles, - _("Print dump of current object file definitions."), - &maintenanceprintlist); - - add_cmd ("symtabs", class_maintenance, maintenance_info_symtabs, _("\ -List the full symbol tables for all object files.\n\ -This does not include information about individual symbols, blocks, or\n\ -linetables --- just the symbol table structures themselves.\n\ -With an argument REGEXP, list the symbol tables whose names that match that."), - &maintenanceinfolist); - - add_cmd ("psymtabs", class_maintenance, maintenance_info_psymtabs, _("\ -List the partial symbol tables for all object files.\n\ -This does not include information about individual partial symbols,\n\ -just the symbol table structures themselves."), - &maintenanceinfolist); - add_cmd ("statistics", class_maintenance, maintenance_print_statistics, _("Print statistics about internal gdb state."), &maintenanceprintlist); @@ -877,10 +1146,6 @@ Print the internal architecture configuration.\n\ Takes an optional file parameter."), &maintenanceprintlist); - add_cmd ("check-symtabs", class_maintenance, maintenance_check_symtabs, - _("Check consistency of psymtabs and symtabs."), - &maintenancelist); - add_cmd ("translate-address", class_maintenance, maintenance_translate_address, _("Translate a section name and address to a symbol."), @@ -899,6 +1164,13 @@ testsuite can check the command deprecator. You probably shouldn't use this,\n\ If you decide you want to use it: maintenance undeprecate 'commandname'"), &maintenancelist); + add_cmd ("selftest", class_maintenance, maintenance_selftest, _("\ +Run gdb's unit tests.\n\ +Usage: maintenance selftest\n\ +This will run any unit tests that were built in to gdb.\n\ +gdb will abort if any test fails."), + &maintenancelist); + add_setshow_zinteger_cmd ("watchdog", class_maintenance, &watchdog, _("\ Set watchdog timer."), _("\ Show watchdog timer."), _("\