[OPENMP] Fix PR38026: Link -latomic when -fopenmp is used.
authorAlexey Bataev <a.bataev@hotmail.com>
Fri, 6 Jul 2018 21:13:41 +0000 (21:13 +0000)
committerAlexey Bataev <a.bataev@hotmail.com>
Fri, 6 Jul 2018 21:13:41 +0000 (21:13 +0000)
commitf5d8b841cef28e1d21bcf6f2757143b94875981b
tree620a303193a3c0e3404510ebeb3f1c572b116578
parent71c7c43695f33b763b4a5c56b2c960dc4b28007c
[OPENMP] Fix PR38026: Link -latomic when -fopenmp is used.

On Linux atomic constructs in OpenMP require libatomic library. Patch
links libatomic when -fopenmp is used.

llvm-svn: 336467
clang/lib/Driver/ToolChains/Gnu.cpp
clang/test/OpenMP/linking.c