https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88060
--- Comment #3 from martin <mfe at live dot de> --- Created attachment 45024 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45024&action=edit /usr/include/bits/fcntl.h I found also: /usr/include/asm-sparc/fcntl.h /usr/include/asm/fcntl.h /usr/include/asm-generic/fcntl.h /usr/include/asm-sparc64/fcntl.h /usr/include/linux/fcntl.h /usr/include/bits/fcntl.h /usr/include/fcntl.h /usr/include/sys/fcntl.h Attache is the content of /usr/include/bits/fcntl.h