[libc++] Add missing %link_flags to .sh.cpp test
Without the link flags, the test always fails on Linux. For some reason,
however, it works on Darwin -- which is why it wasn't caught at first.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@366579 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/libcxx/strings/basic.string/PR42676.sh.cpp b/test/libcxx/strings/basic.string/PR42676.sh.cpp
index b61b196..5aa2402 100644
--- a/test/libcxx/strings/basic.string/PR42676.sh.cpp
+++ b/test/libcxx/strings/basic.string/PR42676.sh.cpp
@@ -8,7 +8,7 @@
// Regression test for PR42676.
-// RUN: %cxx %flags %s -o %t.exe %compile_flags -D_LIBCPP_HIDE_FROM_ABI_PER_TU
+// RUN: %cxx %flags %s -o %t.exe %compile_flags %link_flags -D_LIBCPP_HIDE_FROM_ABI_PER_TU
// RUN: %t.exe
#include <memory>
