diff options
| author | Shoaib Meenai <smeenai@fb.com> | 2017-03-01 06:55:57 +0300 |
|---|---|---|
| committer | Shoaib Meenai <smeenai@fb.com> | 2017-03-01 06:55:57 +0300 |
| commit | fe989a98176a7215cdbbcedcdf65e630f40a0d80 (patch) | |
| tree | 125d0e26698eee336bc9d32b8635c92cb0fb7acd /libcxxabi/src/cxa_thread_atexit.cpp | |
| parent | 175ffa8c35c7949330ca67f01e0d509631b9781e (diff) | |
[libc++abi] Clean up visibility
Use the libc++abi visibility macros instead of pragmas or using
visibility attributes directly. Clean up redundant attributes on
definitions (where the declarations already have visibility attributes
applied, from either libc++ or libc++abi headers).
Introduce _LIBCXXABI_WEAK as a drive-by cleanup, which matches the
semantics of _LIBCPP_WEAK.
No functional change. Tested by building on Linux before and after this
change and verifying that the list of exported symbols is identical.
Differential Revision: https://reviews.llvm.org/D26949
llvm-svn: 296576
Diffstat (limited to 'libcxxabi/src/cxa_thread_atexit.cpp')
| -rw-r--r-- | libcxxabi/src/cxa_thread_atexit.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libcxxabi/src/cxa_thread_atexit.cpp b/libcxxabi/src/cxa_thread_atexit.cpp index 748b0eb11962..49d15d6b1459 100644 --- a/libcxxabi/src/cxa_thread_atexit.cpp +++ b/libcxxabi/src/cxa_thread_atexit.cpp @@ -20,7 +20,7 @@ namespace __cxxabiv1 { #ifndef HAVE___CXA_THREAD_ATEXIT_IMPL // A weak symbol is used to detect this function's presence in the C library // at runtime, even if libc++ is built against an older libc - __attribute__((__weak__)) + _LIBCXXABI_WEAK #endif int __cxa_thread_atexit_impl(Dtor, void*, void*); |