Index: breakpoint.c =================================================================== RCS file: /cvs/src/src/gdb/breakpoint.c,v retrieving revision 1.158 diff -u -p -r1.158 breakpoint.c --- breakpoint.c 3 Feb 2004 22:47:40 -0000 1.158 +++ breakpoint.c 10 Feb 2004 23:58:18 -0000 @@ -212,6 +212,12 @@ static void ep_skip_leading_whitespace ( if such is available. */ static int can_use_hw_watchpoints; +/* If AUTO_BOOLEAN_FALSE, gdb will not attempt to create pending breakpoints. + If AUTOBOOLEAN_TRUE, gdb will automatically create pending breakpoints + for unrecognized breakpoint locations. + If AUTO_BOOLEAN_AUTO, gdb will query when breakpoints are unrecognized. */ +static enum auto_boolean pending_break_support; + void _initialize_breakpoint (void); extern int addressprint; /* Print machine addresses? */ @@ -5103,8 +5109,21 @@ break_command_1 (char *arg, int flag, in error_output_message (NULL, err_msg); xfree (err_msg); - if (!query ("Make breakpoint pending on future shared library load? ")) + + /* If pending breakpoint support is turned off, throw error. */ + + if (pending_break_support == AUTO_BOOLEAN_FALSE) + throw_exception (RETURN_ERROR); + + /* If pending breakpoint support is auto query and the user selects no, + then simply return the error code. */ + if (pending_break_support == AUTO_BOOLEAN_AUTO && + !query ("Make breakpoint pending on future shared library load? ")) return rc; + + /* At this point, either the user was queried about setting a pending breakpoint + and selected yes, or pending breakpoint behavior is on and thus a pending + breakpoint is defaulted on behalf of the user. */ copy_arg = xstrdup (addr_start); addr_string = ©_arg; sals.nelts = 1; @@ -7696,6 +7715,16 @@ enable_delete_command (char *args, int f map_breakpoint_numbers (args, enable_delete_breakpoint); } +static void +set_breakpoint_cmd (char *args, int from_tty) +{ +} + +static void +show_breakpoint_cmd (char *args, int from_tty) +{ +} + /* Use default_breakpoint_'s, or nothing if they aren't valid. */ struct symtabs_and_lines @@ -7720,6 +7749,8 @@ decode_line_spec_1 (char *string, int fu void _initialize_breakpoint (void) { + static struct cmd_list_element *breakpoint_set_cmdlist; + static struct cmd_list_element *breakpoint_show_cmdlist; struct cmd_list_element *c; breakpoint_chain = 0; @@ -8038,4 +8069,29 @@ hardware.)", add_show_from_set (c, &showlist); can_use_hw_watchpoints = 1; + + add_prefix_cmd ("breakpoint", class_maintenance, set_breakpoint_cmd, "\ +Breakpoint specific settings\n\ +Configure various breakpoint-specific variables such as\n\ +pending breakpoint behavior", + &breakpoint_set_cmdlist, "set breakpoint ", + 0/*allow-unknown*/, &setlist); + add_prefix_cmd ("breakpoint", class_maintenance, show_breakpoint_cmd, "\ +Breakpoint specific settings\n\ +Configure various breakpoint-specific variables such as\n\ +pending breakpoint behavior", + &breakpoint_show_cmdlist, "show breakpoint ", + 0/*allow-unknown*/, &showlist); + + add_setshow_cmd ("pending", no_class, var_auto_boolean, + (char *) &pending_break_support, + "Set debugger's behavior regarding pending breakpoints.\n\ +If on, an unrecognized breakpoint location will cause gdb to create a pending\n\ +breakpoint. If off, an unrecognized breakpoint location results in an error.\n\ +If auto, an unrecognized breakpoint location results in a user-query to see if\n\ +a pending breakpoint should be created.","\ +Show debugger's behavior regarding pending breakpoints.", + NULL, NULL, &breakpoint_set_cmdlist, &breakpoint_show_cmdlist); + + pending_break_support = AUTO_BOOLEAN_AUTO; }