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| author | James E Wilson <wilson@specifixinc.com> | 2005-08-16 11:23:58 -0700 |
|---|---|---|
| committer | Jim Wilson <wilson@gcc.gnu.org> | 2005-08-16 11:23:58 -0700 |
| commit | 355a9e437d6bffe505a1d5757f71dccd7f6e74f7 (patch) | |
| tree | 294db0f3f5e2ca5c3887b056ddfe2e74d2890bed /gcc/c-decl.c | |
| parent | 3881a11b4aaa2f38fe7024edcf83eb5238835506 (diff) | |
| download | gcc-355a9e437d6bffe505a1d5757f71dccd7f6e74f7.zip gcc-355a9e437d6bffe505a1d5757f71dccd7f6e74f7.tar.gz gcc-355a9e437d6bffe505a1d5757f71dccd7f6e74f7.tar.bz2 | |
Emit an error for too large arrays instead of an ICE.
PR tree-optimization/21105
* c-decl.c (grokdeclarator): Use TYPE_SIZE_UNIT not TYPE_SIZE in
TREE_OVERFLOW check.
* gcc.dg/large-size-array.c: New.
From-SVN: r103164
Diffstat (limited to 'gcc/c-decl.c')
| -rw-r--r-- | gcc/c-decl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/c-decl.c b/gcc/c-decl.c index ff35e08..a1fdce7 100644 --- a/gcc/c-decl.c +++ b/gcc/c-decl.c @@ -4384,7 +4384,7 @@ grokdeclarator (const struct c_declarator *declarator, if (TREE_CODE (type) == ARRAY_TYPE && COMPLETE_TYPE_P (type) && TREE_CODE (TYPE_SIZE (type)) == INTEGER_CST - && TREE_OVERFLOW (TYPE_SIZE (type))) + && TREE_OVERFLOW (TYPE_SIZE_UNIT (type))) { error ("size of array %qs is too large", name); /* If we proceed with the array type as it is, we'll eventually |