__gnu_inline__    976 include/config.h #  define _GL_INLINE extern inline __attribute__ ((__gnu_inline__))
__gnu_inline__    393 maint/gnulib/lib/cdefs.h #  define __extern_inline extern __inline __attribute__ ((__gnu_inline__))
__gnu_inline__    395 maint/gnulib/lib/cdefs.h   extern __always_inline __attribute__ ((__gnu_inline__))