re PR fortran/47394 (Internal compiler error when error count limit is reached)

2011-01-21  Tobias Burnus  <burnus@net-b.de>

        PR fortran/47394
        * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
        Use defined instead of magic number exit status codes.
        * scanner.c (include_line, gfc_new_file): Ditto.

From-SVN: r169104

gcc/fortran/ChangeLog

 2011-01-21  Tobias Burnus  <burnus@net-b.de>
 
+	PR fortran/47394
+	* error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
+	Use defined instead of magic number exit status codes.
+	* scanner.c (include_line, gfc_new_file): Ditto.
+
+2011-01-21  Tobias Burnus  <burnus@net-b.de>
+
 	PR fortran/47377
 	* expr.c (gfc_check_pointer_assign): Reject expr data-targets
 	without pointer attribute.

gcc/fortran/error.c

@@ -939,7 +939,7 @@ gfc_error_now (const char *gmsgid, ...)
   buffer_flag = i;
 
   if (flag_fatal_errors)
-    exit (1);
+    exit (FATAL_EXIT_CODE);
 }
 
 
@@ -956,7 +956,7 @@ gfc_fatal_error (const char *gmsgid, ...)
   error_print (_("Fatal Error:"), _(gmsgid), argp);
   va_end (argp);
 
-  exit (3);
+  exit (FATAL_EXIT_CODE);
 }
 
 
@@ -1019,7 +1019,7 @@ gfc_error_check (void)
       gfc_increment_error_count();
 
       if (flag_fatal_errors)
-	exit (1);
+	exit (FATAL_EXIT_CODE);
     }
 
   return rc;

gcc/fortran/scanner.c

@@ -1868,7 +1868,7 @@ include_line (gfc_char_t *line)
 
   filename = gfc_widechar_to_char (begin, -1);
   if (load_file (filename, NULL, false) == FAILURE)
-    exit (1);
+    exit (FATAL_EXIT_CODE);
 
   gfc_free (filename);
   return true;
@@ -2072,7 +2072,7 @@ gfc_new_file (void)
     printf ("%s:%3d %s\n", LOCATION_FILE (line_head->location),
 	    LOCATION_LINE (line_head->location), line_head->line);
 
-  exit (0);
+  exit (SUCCESS_EXIT_CODE);
 #endif
 
   return result;