* stor-layout.c (layout_type): Give OFFSET_TYPE a MODE_INT type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40781 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e733bfd..72c25a4 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+Fri Mar 23 16:59:08 2001  J"orn Rennecke <amylaar@redhat.com>
+
+       * stor-layout.c (layout_type): Give OFFSET_TYPE a MODE_INT type.
+
 2001-03-23  Bryce McKinlay  <bryce@albatross.co.nz>
 
        * extend.texi: Document the "java_interface" attribute.

diff --git a/gcc/stor-layout.c b/gcc/stor-layout.c
index 152eff1..fb46cf5 100644 (file)
--- a/gcc/stor-layout.c
+++ b/gcc/stor-layout.c
@@ -1341,7 +1341,9 @@ layout_type (type)
     case OFFSET_TYPE:
       TYPE_SIZE (type) = bitsize_int (POINTER_SIZE);
       TYPE_SIZE_UNIT (type) = size_int (POINTER_SIZE / BITS_PER_UNIT);
-      TYPE_MODE (type) = ptr_mode;
+      /* A pointer might be MODE_PARTIAL_INT,
+        but ptrdiff_t must be integral.  */
+      TYPE_MODE (type) = mode_for_size (POINTER_SIZE, MODE_INT, 0);
       break;
 
     case FUNCTION_TYPE: