Fix gnulib issues found with glibc 2.28 libio.h removal see https://lists.gnu.org/r/bug-gnulib/2018-03/msg00000.html Upstream-Status: Pending Signed-off-by: Khem Raj Index: bison-3.0.4/lib/fseterr.c =================================================================== --- bison-3.0.4.orig/lib/fseterr.c +++ bison-3.0.4/lib/fseterr.c @@ -29,7 +29,7 @@ fseterr (FILE *fp) /* Most systems provide FILE as a struct and the necessary bitmask in , because they need it for implementing getc() and putc() as fast macros. */ -#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */ +#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */ fp->_flags |= _IO_ERR_SEEN; #elif defined __sferror || defined __DragonFly__ /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin */ fp_->_flags |= __SERR;