https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88966
Dimitar Dimitrov <dinuxbg at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dinuxbg at gmail dot com --- Comment #1 from Dimitar Dimitrov <dinuxbg at gmail dot com> --- The "linux" is a predefined macro: $ $ gcc -E -dM - </dev/null|grep -w linux #define linux 1 Looks like by-design to me.