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| author | Jason Merrill <jason@redhat.com> | 2007-09-06 23:56:41 -0400 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2007-09-06 23:56:41 -0400 |
| commit | 3fd406847c6942d6400b16094cc780364e174d81 (patch) | |
| tree | 16788879d648f3ed19c94b7f165ce05233075837 | |
| parent | bd1a56a0c3b639f1b343bf530bbdff004354848e (diff) | |
| download | gcc-3fd406847c6942d6400b16094cc780364e174d81.zip gcc-3fd406847c6942d6400b16094cc780364e174d81.tar.gz gcc-3fd406847c6942d6400b16094cc780364e174d81.tar.bz2 | |
* decl2.c (get_guard): Copy visibility from the guarded variable.
From-SVN: r128226
| -rw-r--r-- | gcc/cp/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/cp/decl2.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/ext/visibility/guard1.C | 29 |
3 files changed, 35 insertions, 0 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 12cdd80..b5229b3 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,7 @@ +2007-09-06 Jason Merrill <jason@redhat.com> + + * decl2.c (get_guard): Copy visibility from the guarded variable. + 2007-09-06 Jan Hubicka <jh@suse.cz> * semantics.c (expand_body): Do not mark arguments of clones used. diff --git a/gcc/cp/decl2.c b/gcc/cp/decl2.c index 2708e58..db578d8 100644 --- a/gcc/cp/decl2.c +++ b/gcc/cp/decl2.c @@ -2215,6 +2215,8 @@ get_guard (tree decl) DECL_ONE_ONLY (guard) = DECL_ONE_ONLY (decl); if (TREE_PUBLIC (decl)) DECL_WEAK (guard) = DECL_WEAK (decl); + DECL_VISIBILITY (guard) = DECL_VISIBILITY (decl); + DECL_VISIBILITY_SPECIFIED (guard) = DECL_VISIBILITY_SPECIFIED (decl); DECL_ARTIFICIAL (guard) = 1; DECL_IGNORED_P (guard) = 1; diff --git a/gcc/testsuite/g++.dg/ext/visibility/guard1.C b/gcc/testsuite/g++.dg/ext/visibility/guard1.C new file mode 100644 index 0000000..5290e2f --- /dev/null +++ b/gcc/testsuite/g++.dg/ext/visibility/guard1.C @@ -0,0 +1,29 @@ +// { dg-options "-fvisibility=hidden" } +// { dg-require-visibility "" } +// { dg-final { scan-not-hidden "_ZGVZN5otherclEvE4s_cd" } } + +extern "C" int printf (const char *, ...); + +#define DLLEXPORT __attribute__ ((visibility("default"))) + +struct class_data +{ + int apple; + class_data() { printf("non trivial ctor\n"); } +}; + +struct DLLEXPORT other +{ + class_data* operator ()() + { + static class_data s_cd; + return &s_cd; + } +}; + +int main() +{ + other aFoo; + aFoo(); + return 0; +} |