diff options
Diffstat (limited to 'gdb/infcall.c')
-rw-r--r-- | gdb/infcall.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gdb/infcall.c b/gdb/infcall.c index af60fdc..f99206c 100644 --- a/gdb/infcall.c +++ b/gdb/infcall.c @@ -55,6 +55,17 @@ asynchronous inferior function call implementation, and that in turn means restructuring the code so that it is event driven. */ +static int may_call_functions_p = 1; +static void +show_may_call_functions_p (struct ui_file *file, int from_tty, + struct cmd_list_element *c, + const char *value) +{ + fprintf_filtered (file, + _("Permission to call functions in the program is %s.\n"), + value); +} + /* How you should pass arguments to a function depends on whether it was defined in K&R style or prototype style. If you define a function using the K&R syntax that takes a `float' argument, then @@ -708,6 +719,10 @@ call_function_by_hand_dummy (struct value *function, struct gdb_exception e; char name_buf[RAW_FUNCTION_ADDRESS_SIZE]; + if (!may_call_functions_p) + error (_("Cannot call functions in the program: " + "may-call-functions is off.")); + if (!target_has_execution) noprocess (); @@ -1359,6 +1374,17 @@ When the function is done executing, GDB will silently stop."), void _initialize_infcall (void) { + add_setshow_boolean_cmd ("may-call-functions", no_class, + &may_call_functions_p, _("\ +Set permission to call functions in the program."), _("\ +Show permission to call functions in the program."), _("\ +When this permission is on, GDB may call functions in the program.\n\ +Otherwise, any sort of attempt to call a function in the program\n\ +will result in an error."), + NULL, + show_may_call_functions_p, + &setlist, &showlist); + add_setshow_boolean_cmd ("coerce-float-to-double", class_obscure, &coerce_float_to_double_p, _("\ Set coercion of floats to doubles when calling functions."), _("\ |