https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71445
Adhemerval Zanella <adhemerval.zanella at linaro dot org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |adhemerval.zanella at linaro dot o | |rg --- Comment #2 from Adhemerval Zanella <adhemerval.zanella at linaro dot org> --- This is not really aarch64 also, all 64-bit architectures will require this fix. And indeed, the features.h header is only fixed at release, until them GLIBC sets its version to '2.23.90' (meaning 2.23 development).