Fix test suite misconfiguration on OS X
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@314755 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/libcxx/test/config.py b/utils/libcxx/test/config.py
index 8d41793..7a8fc46 100644
--- a/utils/libcxx/test/config.py
+++ b/utils/libcxx/test/config.py
@@ -478,8 +478,8 @@
# Attempt to detect the glibc version by querying for __GLIBC__
# in 'features.h'.
- macros = self._dump_macros_verbose(flags=['-include', 'features.h'])
- if macros is not None and '__GLIBC__' in macros:
+ macros = self.cxx.dumpMacros(flags=['-include', 'features.h'])
+ if isinstance(macros, dict) and '__GLIBC__' in macros:
maj_v, min_v = (macros['__GLIBC__'], macros['__GLIBC_MINOR__'])
self.config.available_features.add('glibc')
self.config.available_features.add('glibc-%s' % maj_v)