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| author | mpolacek <mpolacek@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-06-08 10:35:24 +0000 |
|---|---|---|
| committer | mpolacek <mpolacek@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-06-08 10:35:24 +0000 |
| commit | 73118c48bba686185e5f819e8efc358dc754f04f (patch) | |
| tree | 93ce0d946ae170a99309f45479b8831c3c43ed81 /gcc/toplev.c | |
| parent | eac25264ebcfd82871dec732d818cbd1f4dc987c (diff) | |
| download | gcc-73118c48bba686185e5f819e8efc358dc754f04f.tar.gz | |
PR sanitizer/66452
* toplev.c (check_global_declaration): Don't warn about artificial
decls.
* g++.dg/ubsan/pr66452.C: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224216 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/toplev.c')
| -rw-r--r-- | gcc/toplev.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/toplev.c b/gcc/toplev.c index fd2ac4e7f2e..eb8b8ac1759 100644 --- a/gcc/toplev.c +++ b/gcc/toplev.c @@ -534,6 +534,7 @@ check_global_declaration (tree decl) to handle multiple external decls in different scopes. */ && ! (DECL_NAME (decl) && TREE_USED (DECL_NAME (decl))) && ! DECL_EXTERNAL (decl) + && ! DECL_ARTIFICIAL (decl) && ! TREE_PUBLIC (decl) /* A volatile variable might be used in some non-obvious way. */ && ! TREE_THIS_VOLATILE (decl) |