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(layout_record): Treat constant size as variable if it overflows.

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From-SVN: r13105
This commit is contained in:
Richard Kenner 1996-11-07 07:39:55 -05:00
parent 5e645e50fb
commit 1d58084ae0
1 changed files with 1 additions and 0 deletions
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gcc/stor-layout.c
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@ -507,6 +507,7 @@ layout_record (rec)
if (dsize == 0)
/* Do nothing. */;
else if (TREE_CODE (dsize) == INTEGER_CST
&& ! TREE_CONSTANT_OVERFLOW (dsize)
&& TREE_INT_CST_HIGH (dsize) == 0
&& TREE_INT_CST_LOW (dsize) + const_size >= const_size)
/* Use const_size if there's no overflow. */