[libc++] Link against libc++abi in the libc++abi tests
PR27405
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@358712 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/libcxx/test/config.py b/utils/libcxx/test/config.py
index 53f2507..c618c29 100644
--- a/utils/libcxx/test/config.py
+++ b/utils/libcxx/test/config.py
@@ -818,7 +818,11 @@
elif cxx_abi == 'libsupc++':
self.cxx.link_flags += ['-lsupc++']
elif cxx_abi == 'libcxxabi':
- if self.target_info.allow_cxxabi_link():
+ # If the C++ library requires explicitly linking to libc++abi, or
+ # if we're testing libc++abi itself (the test configs are shared),
+ # then link it.
+ testing_libcxxabi = self.get_lit_conf('name', '') == 'libc++abi'
+ if self.target_info.allow_cxxabi_link() or testing_libcxxabi:
libcxxabi_shared = self.get_lit_bool('libcxxabi_shared', default=True)
if libcxxabi_shared:
self.cxx.link_flags += ['-lc++abi']
