fold-const.c (lshift_double): Mark 'prec' arguments as possibly unused.

        * fold-const.c (lshift_double): Mark 'prec' arguments as possibly
        unused.

From-SVN: r24830

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0e90c5bfcce3290824a1a8199d5693f4c2593ad0..cd9e67f56079e2a4f71669feadb6cfb07d29f57c 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,8 @@
 Sat Jan 23 01:37:36 1999  Jeffrey A Law  (law@cygnus.com)
 
+       * fold-const.c (lshift_double): Mark 'prec' arguments as possibly
+       unused.
+
        * bitmap.h (bitmap_head_def): Make indx field unsigned.
 
        * configure.in (gcc_tooldir): When not making a relative gcc_tooldir,

diff --git a/gcc/fold-const.c b/gcc/fold-const.c
index 0937d74af0cf63650d6ded758858e4cefe8df94d..2a78dd7362a78ec9626bd698ae3600d4e22d12b9 100644 (file)
--- a/gcc/fold-const.c
+++ b/gcc/fold-const.c
@@ -1,5 +1,5 @@
 /* Fold a constant sub-tree into a single node for C-compiler
-   Copyright (C) 1987, 88, 92-97, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1987, 88, 92-98, 1999 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
@@ -378,7 +378,7 @@ lshift_double (l1, h1, count, prec, lv, hv, arith)
 void
 rshift_double (l1, h1, count, prec, lv, hv, arith)
      HOST_WIDE_INT l1, h1, count;
-     int prec;
+     int prec ATTRIBUTE_UNUSED;
      HOST_WIDE_INT *lv, *hv;
      int arith;
 {