diff options
Diffstat (limited to 'contrib/gdb/gdb/maint.c')
| -rw-r--r-- | contrib/gdb/gdb/maint.c | 81 |
1 files changed, 80 insertions, 1 deletions
diff --git a/contrib/gdb/gdb/maint.c b/contrib/gdb/gdb/maint.c index 9ce342c..cf4ceb7e 100644 --- a/contrib/gdb/gdb/maint.c +++ b/contrib/gdb/gdb/maint.c @@ -23,6 +23,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #if MAINTENANCE_CMDS /* Entire rest of file goes away if not including maint cmds */ +#include <ctype.h> #include <signal.h> #include "command.h" #include "gdbcmd.h" @@ -34,6 +35,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "language.h" #include "symfile.h" #include "objfiles.h" +#include "value.h" #ifdef HAVE_UNISTD_H #include <unistd.h> @@ -49,6 +51,14 @@ static void maintenance_time_display PARAMS ((char *, int)); static void maintenance_space_display PARAMS ((char *, int)); +static void maintenance_info_command PARAMS ((char *, int)); + +static void print_section_table PARAMS ((bfd *, asection *, PTR)); + +static void maintenance_info_sections PARAMS ((char *, int)); + +static void maintenance_print_command PARAMS ((char *, int)); + /* Set this to the maximum number of seconds to wait instead of waiting forever in target_wait(). If this timer times out, then it generates an error and the command is aborted. This replaces most of the need for timeouts in the @@ -80,7 +90,7 @@ maintenance_command (args, from_tty) help_list (maintenancelist, "maintenance ", -1, gdb_stdout); } - +#ifndef _WIN32 /* ARGSUSED */ static void maintenance_dump_me (args, from_tty) @@ -93,6 +103,7 @@ maintenance_dump_me (args, from_tty) kill (getpid (), SIGQUIT); } } +#endif /* Someday we should allow demangling for things other than just explicit strings. For example, we might want to be able to @@ -269,6 +280,68 @@ maintenance_print_command (arg, from_tty) help_list (maintenanceprintlist, "maintenance print ", -1, gdb_stdout); } +/* The "maintenance translate-address" command converts a section and address + to a symbol. This can be called in two ways: + maintenance translate-address <secname> <addr> + or maintenance translate-address <addr> +*/ + +static void +maintenance_translate_address (arg, from_tty) + char *arg; + int from_tty; +{ + CORE_ADDR address; + asection *sect; + char *p; + struct minimal_symbol *sym; + struct objfile *objfile; + + if (arg == NULL || *arg == 0) + error ("requires argument (address or section + address)"); + + sect = NULL; + p = arg; + + if (!isdigit (*p)) + { /* See if we have a valid section name */ + while (*p && !isspace (*p)) /* Find end of section name */ + p++; + if (*p == '\000') /* End of command? */ + error ("Need to specify <section-name> and <address>"); + *p++ = '\000'; + while (isspace (*p)) p++; /* Skip whitespace */ + + ALL_OBJFILES (objfile) + { + sect = bfd_get_section_by_name (objfile->obfd, arg); + if (sect != NULL) + break; + } + + if (!sect) + error ("Unknown section %s.", arg); + } + + address = parse_and_eval_address (p); + + if (sect) + sym = lookup_minimal_symbol_by_pc_section (address, sect); + else + sym = lookup_minimal_symbol_by_pc (address); + + if (sym) + printf_filtered ("%s+%u\n", + SYMBOL_SOURCE_NAME (sym), + address - SYMBOL_VALUE_ADDRESS (sym)); + else if (sect) + printf_filtered ("no symbol at %s:0x%08x\n", sect->name, address); + else + printf_filtered ("no symbol at 0x%08x\n", address); + + return; +} + #endif /* MAINTENANCE_CMDS */ void @@ -299,11 +372,13 @@ to test internal functions such as the C++ demangler, etc.", &maintenanceprintlist, "maintenance print ", 0, &maintenancelist); +#ifndef _WIN32 add_cmd ("dump-me", class_maintenance, maintenance_dump_me, "Get fatal error; make debugger dump its core.\n\ GDB sets it's handling of SIGQUIT back to SIG_DFL and then sends\n\ itself a SIGQUIT signal.", &maintenancelist); +#endif add_cmd ("demangle", class_maintenance, maintenance_demangle, "Demangle a C++ mangled name.\n\ @@ -359,6 +434,10 @@ If a SOURCE file is specified, dump only that file's partial symbols.", "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.", + &maintenancelist); + add_show_from_set ( add_set_cmd ("watchdog", class_maintenance, var_zinteger, (char *)&watchdog, "Set watchdog timer.\n\ |
