bison: Fix build break with glibc 2.28

(From OE-Core rev: 741415c58b3565764000028c26efd081212eb989)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 22 insertions, 0 deletions

diff --git a/meta/recipes-devtools/bison/bison/gnulib.patch b/meta/recipes-devtools/bison/bison/gnulib.patch
new file mode 100644
index 0000000000..7eaf0ce0fa
--- /dev/null
+++ b/meta/recipes-devtools/bison/bison/gnulib.patch
@@ -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;
diff --git a/meta/recipes-devtools/bison/bison_3.0.4.bb b/meta/recipes-devtools/bison/bison_3.0.4.bb
index 58728f5021..cc155f0fbe 100644
--- a/meta/recipes-devtools/bison/bison_3.0.4.bb
+++ b/meta/recipes-devtools/bison/bison_3.0.4.bb
@@ -14,6 +14,7 @@ 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