libgcc2.c (num_digits): Add prototype with __attribute__((const)).

        * libgcc2.c (num_digits): Add prototype with
        __attribute__((const)).
        (__terminate): Add prototype.

From-SVN: r29616

gcc/ChangeLog

+Thu Sep 23 07:37:13 1999  Dan Nicolaescu  <dann@ics.uci.edu>
+
+	* libgcc2.c (num_digits): Add prototype with 
+	__attribute__((const)).
+	(__terminate): Add prototype.
+
 Thu Sep 23 05:32:06 1999  Richard Henderson  <rth@cygnus.com>
 
 	* builtins.c, dbxout.c, varasm.c: Include tm_p.h.

gcc/libgcc2.c

@@ -1457,6 +1457,8 @@ char *ctime ();
 
 static struct bb *bb_head;
 
+static int num_digits (long value, int base) __attribute__ ((const));
+
 /* Return the number of digits needed to print a value */
 /* __inline__ */ static int num_digits (long value, int base)
 {
@@ -3975,6 +3977,8 @@ label:
 
 #define MESSAGE "pure virtual method called\n"
 
+extern void __terminate (void) __attribute__ ((__noreturn__));
+
 void
 __pure_virtual ()
 {