diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 8416f98f896..c526f71cd7b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2003-06-13  Doug Evans  <dje@sebabeach.org>
+
+	* tsystem.h (abort): Declare in inhibit_libc case to remove build
+	warnings for addvsi3, et.al.
+
 2003-06-13  Aldy Hernandez  <aldyh@redhat.com>
 
         * c-common.c (handle_mode_attribute): Use VECTOR_MODE_P macro.
diff --git a/gcc/tsystem.h b/gcc/tsystem.h
index f36510b15ae..d76c1ba62cc 100644
--- a/gcc/tsystem.h
+++ b/gcc/tsystem.h
@@ -58,6 +58,10 @@ extern void free (void *);
 extern int atexit (void (*)(void));
 #endif
 
+#ifndef abort
+extern void abort (void) __attribute__ ((__noreturn__));
+#endif
+
 #else /* ! inhibit_libc */
 /* We disable this when inhibit_libc, so that gcc can still be built without
    needing header files first.  */