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| author | Richard Guenther <rguenther@suse.de> | 2008-03-27 16:34:55 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2008-03-27 16:34:55 +0000 |
| commit | 6b4e94bcaef89af9899da67f2dffc54496120535 (patch) | |
| tree | 80c072ec99b03af1c2177a37fdaa302f07d39aa2 /gcc/c-common.c | |
| parent | 62bc00e258331aeba39f47e9fee275f4ba5b7956 (diff) | |
| download | gcc-6b4e94bcaef89af9899da67f2dffc54496120535.zip gcc-6b4e94bcaef89af9899da67f2dffc54496120535.tar.gz gcc-6b4e94bcaef89af9899da67f2dffc54496120535.tar.bz2 | |
re PR c/32511 (GCC rejects inline+weak function)
2008-03-27 Richard Guenther <rguenther@suse.de>
PR c/32511
* c-common.c (handle_weak_attribute): Reject combination of
weak and inline.
* gcc.dg/attr-weak-1.c: New testcase.
From-SVN: r133646
Diffstat (limited to 'gcc/c-common.c')
| -rw-r--r-- | gcc/c-common.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/gcc/c-common.c b/gcc/c-common.c index 1b62974..7e609de 100644 --- a/gcc/c-common.c +++ b/gcc/c-common.c @@ -5518,11 +5518,16 @@ handle_weak_attribute (tree *node, tree name, bool * ARG_UNUSED (no_add_attrs)) { if (TREE_CODE (*node) == FUNCTION_DECL - || TREE_CODE (*node) == VAR_DECL) + && DECL_DECLARED_INLINE_P (*node)) + { + error ("inline function %q+D cannot be declared weak", *node); + *no_add_attrs = true; + } + else if (TREE_CODE (*node) == FUNCTION_DECL + || TREE_CODE (*node) == VAR_DECL) declare_weak (*node); else warning (OPT_Wattributes, "%qE attribute ignored", name); - return NULL_TREE; } |