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stor-layout.c (layout_type): Do not allow alignment of array elements to be greater than their size.

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* stor-layout.c (layout_type): Do not allow alignment of array
	elements to be greater than their size.

From-SVN: r105095
This commit is contained in:
Steve Ellcey 2005-10-07 17:41:11 +00:00 committed by Steve Ellcey
parent 79a1aca797
commit 002a9071e6
2 changed files with 11 additions and 0 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2005-10-07 Steve Ellcey <sje@cup.hp.com>
* stor-layout.c (layout_type): Do not allow alignment of array
elements to be greater than their size.
2005-10-07 Steve Ellcey <sje@cup.hp.com>
* config.host (hppa*-*-hpux*): Change out_host_hook_obj and

6
gcc/stor-layout.c
View File

@ -1817,6 +1817,12 @@ layout_type (tree type)
TYPE_MODE (type) = BLKmode;
}
}
if (TYPE_SIZE_UNIT (element)
&& TREE_CODE (TYPE_SIZE_UNIT (element)) == INTEGER_CST
&& !integer_zerop (TYPE_SIZE_UNIT (element))
&& compare_tree_int (TYPE_SIZE_UNIT (element),
TYPE_ALIGN_UNIT (element)) < 0)
error ("alignment of array elements is greater than element size");
break;
}