Fix PR25874 - cxa_thread_atexit_test.pass.cpp has an incorrect XFAIL.

llvm-svn: 300925

libcxxabi/test/CMakeLists.txt

@@ -18,7 +18,6 @@ pythonize_bool(LIBCXXABI_ENABLE_THREADS)
 pythonize_bool(LIBCXXABI_ENABLE_EXCEPTIONS)
 pythonize_bool(LIBCXXABI_USE_LLVM_UNWINDER)
 pythonize_bool(LIBCXXABI_BUILD_EXTERNAL_THREAD_LIBRARY)
-pythonize_bool(LIBCXXABI_HAS_CXA_THREAD_ATEXIT_IMPL)
 set(LIBCXXABI_TARGET_INFO "libcxx.test.target_info.LocalTI" CACHE STRING
     "TargetInfo to use when setting up test environment.")
 set(LIBCXXABI_EXECUTOR "None" CACHE STRING

libcxxabi/test/cxa_thread_atexit_test.pass.cpp

@@ -10,11 +10,6 @@
 // UNSUPPORTED: libcxxabi-no-threads
 // REQUIRES: linux
 
-// this test will only work if CMake detects a real __cxa_thread_atexit_impl
-// at configure time. This function, however, was added only in glibc 2.18,
-// and there are still plenty of systems only using 2.17 (Ex RHEL 7).
-// XFAIL: libcxxabi-no-cxa-thread-atexit-impl
-
 #include <assert.h>
 #include <cxxabi.h>
 

libcxxabi/test/libcxxabi/test/config.py

@@ -45,9 +45,6 @@ class Configuration(LibcxxConfiguration):
         # test_exception_storage_nodynmem.pass.cpp fails under this specific configuration
         if self.get_lit_bool('cxx_ext_threads', False) and self.get_lit_bool('libcxxabi_shared', False):
             self.config.available_features.add('libcxxabi-shared-externally-threaded')
-        if not self.get_lit_bool('has_cxa_thread_atexit_impl', True):
-            self.config.available_features.add(
-                'libcxxabi-no-cxa-thread-atexit-impl')
         if not self.get_lit_bool('llvm_unwinder', False):
             self.config.available_features.add('libcxxabi-has-system-unwinder')
 

libcxxabi/test/lit.site.cfg.in

@@ -21,7 +21,6 @@ config.host_triple              = "@LLVM_HOST_TRIPLE@"
 config.target_triple            = "@TARGET_TRIPLE@"
 config.use_target               = len("@LIBCXXABI_TARGET_TRIPLE@") > 0
 config.cxx_ext_threads          = "@LIBCXXABI_BUILD_EXTERNAL_THREAD_LIBRARY@"
-config.has_cxa_thread_atexit_impl = "@LIBCXXABI_HAS_CXA_THREAD_ATEXIT_IMPL@"
 
 # Let the main config do the real work.
 lit_config.load_config(config, "@LIBCXXABI_SOURCE_DIR@/test/lit.cfg")