lang.opt (fdump-core): Re-add as ignored option for backward compatibility.

2011-05-14  Tobias Burnus  <burnus@net-b.de>

        * lang.opt (fdump-core): Re-add as ignored option
        for backward compatibility.

2011-05-14  Tobias Burnus  <burnus@net-b.de>

        * runtime/stop.c (error_stop_string, error_stop_numeric):
        Do not backtrace for ERROR STOP.

From-SVN: r173760

gcc/fortran/ChangeLog

+2011-05-14  Tobias Burnus  <burnus@net-b.de>
+
+	* lang.opt (fdump-core): Re-add as ignored option
+	for backward compatibility.
+
 2011-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
 
 	PR libfortran/48915

gcc/fortran/lang.opt

@@ -366,6 +366,10 @@ fdollar-ok
 Fortran
 Allow dollar signs in entity names
 
+fdump-core
+Fortran Ignore
+Does nothing. Preserved for backward compatibility.
+
 fdump-fortran-original
 Fortran
 Display the code tree after parsing

libgfortran/ChangeLog

+2011-05-14  Tobias Burnus  <burnus@net-b.de>
+
+	* runtime/stop.c (error_stop_string, error_stop_numeric):
+	Do not backtrace for ERROR STOP.
+
 2011-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
 
 	PR libfortran/48915

libgfortran/runtime/stop.c

@@ -92,7 +92,7 @@ error_stop_string (const char *string, GFC_INTEGER_4 len)
   (void) sizeof (w); /* Avoid compiler warning about not using w.  */
   estr_write ("\n");
 
-  sys_abort ();
+  exit (1);
 }
 
 
@@ -106,8 +106,5 @@ void
 error_stop_numeric (GFC_INTEGER_4 code)
 {
   st_printf ("ERROR STOP %d\n", (int) code);
-  if (options.backtrace == 1
-      || (options.backtrace == -1 && compile_options.backtrace == 1))
-    show_backtrace ();
   exit (code);
 }