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[libc++] Link against libc++abi in the libc++abi tests 

PR27405

llvm-svn: 358712
This commit is contained in:
Louis Dionne 2019-04-18 20:59:49 +00:00
parent e94e0eb0c4
commit 4664916017
1 changed files with 5 additions and 1 deletions
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6
libcxx/utils/libcxx/test/config.py
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@ -818,7 +818,11 @@ class Configuration(object):
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']