PR libstdc++/80446 cope with libc defining __has_builtin
authorJonathan Wakely <jwakely@redhat.com>
Wed, 19 Apr 2017 10:49:12 +0000 (11:49 +0100)
committerJonathan Wakely <redi@gcc.gnu.org>
Wed, 19 Apr 2017 10:49:12 +0000 (11:49 +0100)
commitafa56c175189e994a2dc6d31e44120f05efe1690
tree00247857d20b0ee79b7526558721043dbf20a03d
parentfd1ca3fe77e7cde6a8aa3ffdb833bf9a8b2b9974
PR libstdc++/80446 cope with libc defining __has_builtin

PR libstdc++/80446
* include/std/type_traits (is_aggregate): Change __has_builtin checks.
* libsupc++/new (launder): Likewise.

From-SVN: r246992
libstdc++-v3/ChangeLog
libstdc++-v3/include/std/type_traits
libstdc++-v3/libsupc++/new