new file mode 100644
@@ -0,0 +1,21 @@
+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 <raj.khem@gmail.com>
+
+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
+ <stdio.h>, 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;
@@ -15,6 +15,7 @@ SRC_URI = "${GNU_MIRROR}/bison/bison-${PV}.tar.xz \
file://dont-depend-on-help2man.patch.patch \
file://0001-src-local.mk-fix-parallel-issue.patch \
file://add-with-bisonlocaledir.patch \
+ file://gnulib.patch \
"
# No point in hardcoding path to m4, just use PATH