(PREFERRED_DEBUGGING_TYPE): If no debugging formats are supported, set to NO_DEBUG.

(PREFERRED_DEBUGGING_TYPE): If no debugging formats are supported, set
to NO_DEBUG.
(main): Don't do setting of PREFERRED_DEBUGGING_TYPE here.

From-SVN: r12829

gcc/toplev.c

@@ -93,6 +93,36 @@ vms_fopen (fname, type)
 #define DEFAULT_GDB_EXTENSIONS 1
 #endif
 
+/* If more than one debugging type is supported, you must define
+   PREFERRED_DEBUGGING_TYPE to choose a format in a system-dependent way. 
+
+   This is one long line cause VAXC can't handle a \-newline.  */
+#if 1 < (defined (DBX_DEBUGGING_INFO) + defined (SDB_DEBUGGING_INFO) + defined (DWARF_DEBUGGING_INFO) + defined (XCOFF_DEBUGGING_INFO))
+#ifndef PREFERRED_DEBUGGING_TYPE
+You Lose!  You must define PREFERRED_DEBUGGING_TYPE!
+#endif /* no PREFERRED_DEBUGGING_TYPE */
+#else /* Only one debugging format supported.  Define PREFERRED_DEBUGGING_TYPE
+	 so the following code needn't care.  */
+#ifdef DBX_DEBUGGING_INFO
+#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
+#endif
+#ifdef SDB_DEBUGGING_INFO
+#define PREFERRED_DEBUGGING_TYPE SDB_DEBUG
+#endif
+#ifdef DWARF_DEBUGGING_INFO
+#define PREFERRED_DEBUGGING_TYPE DWARF_DEBUG
+#endif
+#ifdef XCOFF_DEBUGGING_INFO
+#define PREFERRED_DEBUGGING_TYPE XCOFF_DEBUG
+#endif
+#endif /* More than one debugger format enabled.  */
+
+/* If still not defined, must have been because no debugging formats
+   are supported.  */
+#ifndef PREFERRED_DEBUGGING_TYPE
+#define PREFERRED_DEBUGGING_TYPE NO_DEBUG
+#endif
+
 extern int rtx_equal_function_value_matters;
 
 #if ! (defined (VMS) || defined (OS2))
@@ -3781,30 +3811,6 @@ main (argc, argv, envp)
 	    }
 	  else if (str[0] == 'g')
 	    {
-	      /* If more than one debugging type is supported,
-		 you must define PREFERRED_DEBUGGING_TYPE
-		 to choose a format in a system-dependent way.  */
-	      /* This is one long line cause VAXC can't handle a \-newline.  */
-#if 1 < (defined (DBX_DEBUGGING_INFO) + defined (SDB_DEBUGGING_INFO) + defined (DWARF_DEBUGGING_INFO) + defined (XCOFF_DEBUGGING_INFO))
-#ifndef PREFERRED_DEBUGGING_TYPE
-You Lose!  You must define PREFERRED_DEBUGGING_TYPE!
-#endif /* no PREFERRED_DEBUGGING_TYPE */
-#else /* Only one debugging format supported.  Define PREFERRED_DEBUGGING_TYPE
-	 so the following code needn't care.  */
-#ifdef DBX_DEBUGGING_INFO
-#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
-#endif
-#ifdef SDB_DEBUGGING_INFO
-#define PREFERRED_DEBUGGING_TYPE SDB_DEBUG
-#endif
-#ifdef DWARF_DEBUGGING_INFO
-#define PREFERRED_DEBUGGING_TYPE DWARF_DEBUG
-#endif
-#ifdef XCOFF_DEBUGGING_INFO
-#define PREFERRED_DEBUGGING_TYPE XCOFF_DEBUG
-#endif
-#endif /* More than one debugger format enabled.  */
-
 	      char *p = str + 1;
 	      char *q;
 	      unsigned len;