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| author | Roger Sayle <roger@eyesopen.com> | 2006-06-05 02:28:20 +0000 |
|---|---|---|
| committer | Roger Sayle <sayle@gcc.gnu.org> | 2006-06-05 02:28:20 +0000 |
| commit | ffbf5f7f209643607a674cd6716be9caa2dbafef (patch) | |
| tree | 924b2488af5a0fc59ff1ca0d068ce257c9299c48 /gcc/c-common.c | |
| parent | 5c076987a461e1ae0e30d0d9e52aa4e1f15fb8a8 (diff) | |
| download | gcc-ffbf5f7f209643607a674cd6716be9caa2dbafef.zip gcc-ffbf5f7f209643607a674cd6716be9caa2dbafef.tar.gz gcc-ffbf5f7f209643607a674cd6716be9caa2dbafef.tar.bz2 | |
re PR middle-end/27382 (ICE in c_common_truthvalue_conversion with label address)
PR middle-end/27382
* c-common.c (c_common_truthvalue_conversion): Explicitly check
for LABEL_DECL before calling DECL_WEAK.
PR c/27150
* c-typeck.c (build_binary_op): Likewise, explicitly check for
LABEL_DECL and PARM_DECL.
* gcc.dg/pr27150-1.c: New testcase.
* gcc.dg/pr27382-1.c: New testcase.
* gcc.dg/pr27382-2.c: New testcase.
Co-Authored-By: Andrew Pinski <pinskia@physics.uc.edu>
From-SVN: r114380
Diffstat (limited to 'gcc/c-common.c')
| -rw-r--r-- | gcc/c-common.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/c-common.c b/gcc/c-common.c index 1fb5a6a..1cef321 100644 --- a/gcc/c-common.c +++ b/gcc/c-common.c @@ -2501,7 +2501,9 @@ c_common_truthvalue_conversion (tree expr) { tree inner = TREE_OPERAND (expr, 0); if (DECL_P (inner) - && (TREE_CODE (inner) == PARM_DECL || !DECL_WEAK (inner))) + && (TREE_CODE (inner) == PARM_DECL + || TREE_CODE (inner) == LABEL_DECL + || !DECL_WEAK (inner))) { /* Common Ada/Pascal programmer's mistake. We always warn about this since it is so bad. */ |