g++spec.c (LIBSTDCXX): Provide default definition.

        * g++spec.c (LIBSTDCXX): Provide default definition.
        (lang_specific_driver): Use LIBSTDCXX instead of "-lstdc++".

From-SVN: r24509

gcc/cp/ChangeLog

+Wed Jan  6 03:18:53 1999  Mark Elbrecht  <snowball3@usa.net.
+
+	* g++spec.c (LIBSTDCXX): Provide default definition.
+	(lang_specific_driver): Use LIBSTDCXX instead of "-lstdc++".
+
 Tue Jan  5 22:11:25 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
         * Make-lang.in (g++.o): Depend on prefix.h.

gcc/cp/g++spec.c

@@ -32,6 +32,10 @@ Boston, MA 02111-1307, USA.  */
 #define MATH_LIBRARY "-lm"
 #endif
 
+#ifndef LIBSTDCXX
+#define LIBSTDCXX "-lstdc++"
+#endif
+
 void
 lang_specific_driver (fn, in_argc, in_argv, in_added_libraries)
      void (*fn)();
@@ -232,7 +236,7 @@ lang_specific_driver (fn, in_argc, in_argv, in_added_libraries)
   /* Add `-lstdc++' if we haven't already done so.  */
   if (library)
     {
-      arglist[j++] = "-lstdc++";
+      arglist[j++] = LIBSTDCXX;
       added_libraries++;
     }
   if (saw_math)