https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101785
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|normal |enhancement Keywords| |build --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- ANDROID_TARGET_OS_CPP_BUILTINS is not called from TARGET_OS_CPP_BUILTINS in config/aarch64/aarch64-linux.h . That is there is no support for android for aarch64 at all.