re PR target/13506 (tcpsm.c:263: internal compiler error: Segmentation fault)

PR target/13506
* toplev.c (crash_signal): If we crashed while emitting
a user asm, then die more gracefully.

From-SVN: r86624

gcc/ChangeLog

+2004-08026  Richard Earnshaw  <rearnsha@arm.com>
+
+	PR target/13506
+	* toplev.c (crash_signal): If we crashed while emitting
+	a user asm, then die more gracefully.
+
 2004-08-26  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 
 	PR target/17119.

gcc/toplev.c

@@ -598,6 +598,15 @@ static void
 crash_signal (int signo)
 {
   signal (signo, SIG_DFL);
+
+  /* If we crashed while processing an ASM statement, then be a little more
+     graceful.  It's most likely the user's fault.  */
+  if (this_is_asm_operands)
+    {
+      output_operand_lossage ("unrecoverable error");
+      exit (FATAL_EXIT_CODE);
+    }
+
   internal_error ("%s", strsignal (signo));
 }