+/* Dump core trying to increase the core soft limit to hard limit first. */
+
+static void
+dump_core (void)
+{
+#ifdef HAVE_SETRLIMIT
+ struct rlimit rlim = { RLIM_INFINITY, RLIM_INFINITY };
+
+ setrlimit (RLIMIT_CORE, &rlim);
+#endif /* HAVE_SETRLIMIT */
+
+ abort (); /* NOTE: GDB has only three calls to abort(). */
+}
+
+/* Check whether GDB will be able to dump core using the dump_core function. */
+
+static int
+can_dump_core (const char *reason)
+{
+#ifdef HAVE_GETRLIMIT
+ struct rlimit rlim;
+
+ /* Be quiet and assume we can dump if an error is returned. */
+ if (getrlimit (RLIMIT_CORE, &rlim) != 0)
+ return 1;
+
+ if (rlim.rlim_max == 0)
+ {
+ fprintf_unfiltered (gdb_stderr,
+ _("%s\nUnable to dump core, use `ulimit -c unlimited'"
+ " before executing GDB next time.\n"), reason);
+ return 0;
+ }
+#endif /* HAVE_GETRLIMIT */
+
+ return 1;
+}
+