[TSan] remove temporary build directory in 'make clean' command

llvm-svn: 176012

diff --git a/compiler-rt/lib/tsan/Makefile.old b/compiler-rt/lib/tsan/Makefile.old
index 1e74cbc..a492eab 100644 (file)
--- a/compiler-rt/lib/tsan/Makefile.old
+++ b/compiler-rt/lib/tsan/Makefile.old
@@ -94,3 +94,4 @@ clean:
        rm -rf $(GTEST_BUILD_DIR)
        $(MAKE) clean -C rtl -f Makefile.old
        rm -f go/*.s
+       rm -rf build