diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ac23efa638f..122cf05eabc 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2000-04-03  Geoffrey Keating  <geoffk@cygnus.com>
+
+	* stor-layout.c (byte_from_pos): Use TRUNC_DIV_EXPR rather than
+	CEIL_DIV_EXPR.
+
 2000-04-03  Philipp Thomas  <pthomas@suse.de>
 
 	* i386.h (TARGET_SWITCHES): Remove bogus empty strings, fix typo.
diff --git a/gcc/stor-layout.c b/gcc/stor-layout.c
index 008c29cca41..c27cc229e35 100644
--- a/gcc/stor-layout.c
+++ b/gcc/stor-layout.c
@@ -451,7 +451,7 @@ byte_from_pos (offset, bitpos)
 {
   return size_binop (PLUS_EXPR, offset,
 		     convert (sizetype,
-			      size_binop (CEIL_DIV_EXPR, bitpos,
+			      size_binop (TRUNC_DIV_EXPR, bitpos,
 					  bitsize_unit_node)));
 }