https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115740
--- Comment #9 from Lockal <lockalsash at gmail dot com> --- Sam James, that's a separate issue - https://bugs.gentoo.org/935314 I modified my /etc/clang/gentoo-hardened.cfg to contain: -Xarch_host -D_GLIBCXX_ASSERTIONS and it works fine, except it does not work and fails few lines below in #else block - https://github.com/gcc-mirror/gcc/blob/master/libstdc%2B%2B-v3/include/bits/c%2B%2Bconfig#L610-L625 And it can't be fixed in gentoo-hardened.cfg with this #else
