Merge branch 'upstream-diy' into aligned_union_check_handle_gcc_485

* upstream-diy:
  diy 2019-12-17 (bb86e1f7)
This commit is contained in:
Robert Maynard 2019-12-17 10:19:43 -05:00
commit cbf20ac3bb

@ -95,10 +95,13 @@ namespace diy
// GCC release date mapping
// 20160726 == 4.9.4
// 20150626 == 4.9.3
// 20150623 == 4.8.5
// 20150422 == 5.1
// 20141030 == 4.9.2
// See https://gcc.gnu.org/onlinedocs/libstdc++/manual/abi.html#abi.versioning.__GLIBCXX__
#if defined(__GLIBCXX__) && (__GLIBCXX__ < 20150422 || __GLIBCXX__ == 20160726 || __GLIBCXX__ == 20150626)
#if defined(__GLIBCXX__) && \
(__GLIBCXX__ < 20150422 || __GLIBCXX__ == 20160726 || __GLIBCXX__ == 20150626 || \
__GLIBCXX__ == 20150623)
#define VTKMDIY_USING_GLIBCXX_4
#endif