On 3/14/19 8:43 AM, Stefan Müller-Klieser wrote:
> This fixes the native build on glibc 2.28 hosts, by backporting two
> gnulib patches from master.
This will need to be done for Thud too.
- armin
>
> Signed-off-by: Stefan Müller-Klieser <s.mueller-klie...@phytec.de>
> ---
> ...adjust-to-glibc-2.28-libio.h-removal.patch | 193 ++++++++++++++++++
> ...e-more-paranoid-about-libio.h-change.patch | 187 +++++++++++++++++
> meta/recipes-core/coreutils/coreutils_8.29.bb | 2 +
> 3 files changed, 382 insertions(+)
> create mode 100644
> meta/recipes-core/coreutils/coreutils/0001-fflush-adjust-to-glibc-2.28-libio.h-removal.patch
> create mode 100644
> meta/recipes-core/coreutils/coreutils/0002-fflush-be-more-paranoid-about-libio.h-change.patch
>
> diff --git
> a/meta/recipes-core/coreutils/coreutils/0001-fflush-adjust-to-glibc-2.28-libio.h-removal.patch
>
> b/meta/recipes-core/coreutils/coreutils/0001-fflush-adjust-to-glibc-2.28-libio.h-removal.patch
> new file mode 100644
> index 000000000000..110b34372db1
> --- /dev/null
> +++
> b/meta/recipes-core/coreutils/coreutils/0001-fflush-adjust-to-glibc-2.28-libio.h-removal.patch
> @@ -0,0 +1,193 @@
> +From 269a8987224ec62b7a9aa6202772b07d5be424d2 Mon Sep 17 00:00:00 2001
> +From: =?UTF-8?q?Stefan=20M=C3=BCller-Klieser?= <s.mueller-klie...@phytec.de>
> +Date: Mon, 11 Mar 2019 16:00:33 +0100
> +Subject: [PATCH 1/2] fflush: adjust to glibc 2.28 libio.h removal
> +MIME-Version: 1.0
> +Content-Type: text/plain; charset=UTF-8
> +Content-Transfer-Encoding: 8bit
> +
> +Backport of patch:
> +4af4a4a71827c0bc5e0ec67af23edef4f15cee8e
> +Paul Eggert <egg...@cs.ucla.edu>
> +fflush: adjust to glibc 2.28 libio.h removal
> +
> +Upstream-Status: Backport [master]
> +
> +Signed-off-by: Stefan Müller-Klieser <s.mueller-klie...@phytec.de>
> +---
> + lib/fflush.c | 6 +++---
> + lib/fpending.c | 2 +-
> + lib/fpurge.c | 2 +-
> + lib/freadahead.c | 2 +-
> + lib/freading.c | 2 +-
> + lib/freadptr.c | 2 +-
> + lib/freadseek.c | 2 +-
> + lib/fseeko.c | 4 ++--
> + lib/fseterr.c | 2 +-
> + lib/stdio-impl.h | 6 ++++++
> + 10 files changed, 18 insertions(+), 12 deletions(-)
> +
> +diff --git a/lib/fflush.c b/lib/fflush.c
> +index 4e65692644b1..c16da5fdcf23 100644
> +--- a/lib/fflush.c
> ++++ b/lib/fflush.c
> +@@ -33,7 +33,7 @@
> + #undef fflush
> +
> +
> +-#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 */
> +
> + /* Clear the stream's ungetc buffer, preserving the value of ftello (fp).
> */
> + static void
> +@@ -72,7 +72,7 @@ clear_ungetc_buffer (FILE *fp)
> +
> + #endif
> +
> +-#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 */)
> +
> + # if (defined __sferror || defined __DragonFly__ || defined __ANDROID__) &&
> defined __SNPT
> + /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Minix 3, Android
> */
> +@@ -148,7 +148,7 @@ rpl_fflush (FILE *stream)
> + if (stream == NULL || ! freading (stream))
> + return fflush (stream);
> +
> +-#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 */
> +
> + clear_ungetc_buffer_preserving_position (stream);
> +
> +diff --git a/lib/fpending.c b/lib/fpending.c
> +index 5811a4a74750..9e21a165e220 100644
> +--- a/lib/fpending.c
> ++++ b/lib/fpending.c
> +@@ -32,7 +32,7 @@ __fpending (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 */
> + return fp->_IO_write_ptr - fp->_IO_write_base;
> + #elif defined __sferror || defined __DragonFly__ || defined __ANDROID__
> + /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Minix 3,
> Android */
> +diff --git a/lib/fpurge.c b/lib/fpurge.c
> +index 408b8fcbb3b8..3a160004d49d 100644
> +--- a/lib/fpurge.c
> ++++ b/lib/fpurge.c
> +@@ -62,7 +62,7 @@ fpurge (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->_IO_read_end = fp->_IO_read_ptr;
> + fp->_IO_write_ptr = fp->_IO_write_base;
> + /* Avoid memory leak when there is an active ungetc buffer. */
> +diff --git a/lib/freadahead.c b/lib/freadahead.c
> +index f335f041ee5e..e7cb77b6722b 100644
> +--- a/lib/freadahead.c
> ++++ b/lib/freadahead.c
> +@@ -30,7 +30,7 @@ extern size_t __sreadahead (FILE *);
> + size_t
> + freadahead (FILE *fp)
> + {
> +-#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 */
> + if (fp->_IO_write_ptr > fp->_IO_write_base)
> + return 0;
> + return (fp->_IO_read_end - fp->_IO_read_ptr)
> +diff --git a/lib/freading.c b/lib/freading.c
> +index 78140d27bfef..c9d33449e948 100644
> +--- a/lib/freading.c
> ++++ b/lib/freading.c
> +@@ -31,7 +31,7 @@ freading (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 */
> + return ((fp->_flags & _IO_NO_WRITES) != 0
> + || ((fp->_flags & (_IO_NO_READS | _IO_CURRENTLY_PUTTING)) == 0
> + && fp->_IO_read_base != NULL));
> +diff --git a/lib/freadptr.c b/lib/freadptr.c
> +index e4cc0b02fba2..aba8dd5964fc 100644
> +--- a/lib/freadptr.c
> ++++ b/lib/freadptr.c
> +@@ -29,7 +29,7 @@ freadptr (FILE *fp, size_t *sizep)
> + size_t size;
> +
> + /* Keep this code in sync with freadahead! */
> +-#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 */
> + if (fp->_IO_write_ptr > fp->_IO_write_base)
> + return NULL;
> + size = fp->_IO_read_end - fp->_IO_read_ptr;
> +diff --git a/lib/freadseek.c b/lib/freadseek.c
> +index fcecba6829c5..98726f845f88 100644
> +--- a/lib/freadseek.c
> ++++ b/lib/freadseek.c
> +@@ -36,7 +36,7 @@ freadptrinc (FILE *fp, size_t increment)
> + /* Keep this code in sync with freadptr! */
> + #if HAVE___FREADPTRINC /* musl libc */
> + __freadptrinc (fp, increment);
> +-#elif defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS,
> Haiku, Linux libc5 */
> ++#elif defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS,
> Haiku, Linux libc5 */
> + fp->_IO_read_ptr += increment;
> + #elif defined __sferror || defined __DragonFly__ || defined __ANDROID__
> + /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Minix 3,
> Android */
> +diff --git a/lib/fseeko.c b/lib/fseeko.c
> +index d0f24d8a838f..0ae2b153cff5 100644
> +--- a/lib/fseeko.c
> ++++ b/lib/fseeko.c
> +@@ -47,7 +47,7 @@ fseeko (FILE *fp, off_t offset, int whence)
> + #endif
> +
> + /* These tests are based on fpurge.c. */
> +-#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 */
> + if (fp->_IO_read_end == fp->_IO_read_ptr
> + && fp->_IO_write_ptr == fp->_IO_write_base
> + && fp->_IO_save_base == NULL)
> +@@ -123,7 +123,7 @@ fseeko (FILE *fp, off_t offset, int whence)
> + return -1;
> + }
> +
> +-#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_EOF_SEEN;
> + fp->_offset = pos;
> + #elif defined __sferror || defined __DragonFly__ || defined __ANDROID__
> +diff --git a/lib/fseterr.c b/lib/fseterr.c
> +index 739e5453d04e..d998619771f3 100644
> +--- a/lib/fseterr.c
> ++++ b/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__ || defined __ANDROID__
> + /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Minix 3,
> Android */
> +diff --git a/lib/stdio-impl.h b/lib/stdio-impl.h
> +index 329801ad23b0..eeaabab66b2f 100644
> +--- a/lib/stdio-impl.h
> ++++ b/lib/stdio-impl.h
> +@@ -18,6 +18,12 @@
> + the same implementation of stdio extension API, except that some fields
> + have different naming conventions, or their access requires some casts.
> */
> +
> ++/* Glibc 2.28 made _IO_IN_BACKUP private. For now, work around this
> ++ problem by defining it ourselves. FIXME: Do not rely on glibc
> ++ internals. */
> ++#if !defined _IO_IN_BACKUP && defined _IO_EOF_SEEN
> ++# define _IO_IN_BACKUP 0x100
> ++#endif
> +
> + /* BSD stdio derived implementations. */
> +
> +--
> +2.20.1
> +
> diff --git
> a/meta/recipes-core/coreutils/coreutils/0002-fflush-be-more-paranoid-about-libio.h-change.patch
>
> b/meta/recipes-core/coreutils/coreutils/0002-fflush-be-more-paranoid-about-libio.h-change.patch
> new file mode 100644
> index 000000000000..8cc7d6377947
> --- /dev/null
> +++
> b/meta/recipes-core/coreutils/coreutils/0002-fflush-be-more-paranoid-about-libio.h-change.patch
> @@ -0,0 +1,187 @@
> +From 72a2dae68c9101d80abdce8c4e41f7e562bd2399 Mon Sep 17 00:00:00 2001
> +From: =?UTF-8?q?Stefan=20M=C3=BCller-Klieser?= <s.mueller-klie...@phytec.de>
> +Date: Wed, 13 Mar 2019 14:09:39 +0100
> +Subject: [PATCH 2/2] fflush: be more paranoid about libio.h change
> +MIME-Version: 1.0
> +Content-Type: text/plain; charset=UTF-8
> +Content-Transfer-Encoding: 8bit
> +
> +Backport of patch:
> +74d9d6a293d7462dea8f83e7fc5ac792e956a0ad
> +Paul Eggert <egg...@cs.ucla.edu>
> +fflush: be more paranoid about libio.h change
> +
> +Upstream-Status: Backport [master]
> +
> +Signed-off-by: Stefan Müller-Klieser <s.mueller-klie...@phytec.de>
> +---
> + lib/fflush.c | 9 ++++++---
> + lib/fpending.c | 3 ++-
> + lib/fpurge.c | 3 ++-
> + lib/freadahead.c | 3 ++-
> + lib/freading.c | 3 ++-
> + lib/freadptr.c | 3 ++-
> + lib/freadseek.c | 3 ++-
> + lib/fseeko.c | 6 ++++--
> + lib/fseterr.c | 3 ++-
> + 9 files changed, 24 insertions(+), 12 deletions(-)
> +
> +diff --git a/lib/fflush.c b/lib/fflush.c
> +index c16da5fdcf23..b69206296e9a 100644
> +--- a/lib/fflush.c
> ++++ b/lib/fflush.c
> +@@ -33,7 +33,8 @@
> + #undef fflush
> +
> +
> +-#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku,
> Linux libc5 */
> ++#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
> ++/* GNU libc, BeOS, Haiku, Linux libc5 */
> +
> + /* Clear the stream's ungetc buffer, preserving the value of ftello (fp).
> */
> + static void
> +@@ -72,7 +73,8 @@ clear_ungetc_buffer (FILE *fp)
> +
> + #endif
> +
> +-#if ! (defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS,
> Haiku, Linux libc5 */)
> ++#if ! (defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__
> == 1)
> ++/* GNU libc, BeOS, Haiku, Linux libc5 */
> +
> + # if (defined __sferror || defined __DragonFly__ || defined __ANDROID__) &&
> defined __SNPT
> + /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Minix 3, Android
> */
> +@@ -148,7 +150,8 @@ rpl_fflush (FILE *stream)
> + if (stream == NULL || ! freading (stream))
> + return fflush (stream);
> +
> +-#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku,
> Linux libc5 */
> ++#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
> ++ /* GNU libc, BeOS, Haiku, Linux libc5 */
> +
> + clear_ungetc_buffer_preserving_position (stream);
> +
> +diff --git a/lib/fpending.c b/lib/fpending.c
> +index 9e21a165e220..0c3b931dba9a 100644
> +--- a/lib/fpending.c
> ++++ b/lib/fpending.c
> +@@ -32,7 +32,8 @@ __fpending (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_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku,
> Linux libc5 */
> ++#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
> ++ /* GNU libc, BeOS, Haiku, Linux libc5 */
> + return fp->_IO_write_ptr - fp->_IO_write_base;
> + #elif defined __sferror || defined __DragonFly__ || defined __ANDROID__
> + /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Minix 3,
> Android */
> +diff --git a/lib/fpurge.c b/lib/fpurge.c
> +index 3a160004d49d..4558ab9a0783 100644
> +--- a/lib/fpurge.c
> ++++ b/lib/fpurge.c
> +@@ -62,7 +62,8 @@ fpurge (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_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku,
> Linux libc5 */
> ++# if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ ==
> 1
> ++ /* GNU libc, BeOS, Haiku, Linux libc5 */
> + fp->_IO_read_end = fp->_IO_read_ptr;
> + fp->_IO_write_ptr = fp->_IO_write_base;
> + /* Avoid memory leak when there is an active ungetc buffer. */
> +diff --git a/lib/freadahead.c b/lib/freadahead.c
> +index e7cb77b6722b..496686042d1e 100644
> +--- a/lib/freadahead.c
> ++++ b/lib/freadahead.c
> +@@ -30,7 +30,8 @@ extern size_t __sreadahead (FILE *);
> + size_t
> + freadahead (FILE *fp)
> + {
> +-#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku,
> Linux libc5 */
> ++#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
> ++ /* GNU libc, BeOS, Haiku, Linux libc5 */
> + if (fp->_IO_write_ptr > fp->_IO_write_base)
> + return 0;
> + return (fp->_IO_read_end - fp->_IO_read_ptr)
> +diff --git a/lib/freading.c b/lib/freading.c
> +index c9d33449e948..5e66df1dc7dd 100644
> +--- a/lib/freading.c
> ++++ b/lib/freading.c
> +@@ -31,7 +31,8 @@ freading (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_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku,
> Linux libc5 */
> ++# if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ ==
> 1
> ++ /* GNU libc, BeOS, Haiku, Linux libc5 */
> + return ((fp->_flags & _IO_NO_WRITES) != 0
> + || ((fp->_flags & (_IO_NO_READS | _IO_CURRENTLY_PUTTING)) == 0
> + && fp->_IO_read_base != NULL));
> +diff --git a/lib/freadptr.c b/lib/freadptr.c
> +index aba8dd5964fc..e82b41e3f4d9 100644
> +--- a/lib/freadptr.c
> ++++ b/lib/freadptr.c
> +@@ -29,7 +29,8 @@ freadptr (FILE *fp, size_t *sizep)
> + size_t size;
> +
> + /* Keep this code in sync with freadahead! */
> +-#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku,
> Linux libc5 */
> ++#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
> ++ /* GNU libc, BeOS, Haiku, Linux libc5 */
> + if (fp->_IO_write_ptr > fp->_IO_write_base)
> + return NULL;
> + size = fp->_IO_read_end - fp->_IO_read_ptr;
> +diff --git a/lib/freadseek.c b/lib/freadseek.c
> +index 98726f845f88..f547bfd4257b 100644
> +--- a/lib/freadseek.c
> ++++ b/lib/freadseek.c
> +@@ -36,7 +36,8 @@ freadptrinc (FILE *fp, size_t increment)
> + /* Keep this code in sync with freadptr! */
> + #if HAVE___FREADPTRINC /* musl libc */
> + __freadptrinc (fp, increment);
> +-#elif defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS,
> Haiku, Linux libc5 */
> ++#elif defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__
> == 1
> ++ /* GNU libc, BeOS, Haiku, Linux libc5 */
> + fp->_IO_read_ptr += increment;
> + #elif defined __sferror || defined __DragonFly__ || defined __ANDROID__
> + /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Minix 3,
> Android */
> +diff --git a/lib/fseeko.c b/lib/fseeko.c
> +index 0ae2b153cff5..ee8efa49ac34 100644
> +--- a/lib/fseeko.c
> ++++ b/lib/fseeko.c
> +@@ -47,7 +47,8 @@ fseeko (FILE *fp, off_t offset, int whence)
> + #endif
> +
> + /* These tests are based on fpurge.c. */
> +-#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku,
> Linux libc5 */
> ++#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
> ++ /* GNU libc, BeOS, Haiku, Linux libc5 */
> + if (fp->_IO_read_end == fp->_IO_read_ptr
> + && fp->_IO_write_ptr == fp->_IO_write_base
> + && fp->_IO_save_base == NULL)
> +@@ -123,7 +124,8 @@ fseeko (FILE *fp, off_t offset, int whence)
> + return -1;
> + }
> +
> +-#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku,
> Linux libc5 */
> ++#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
> ++ /* GNU libc, BeOS, Haiku, Linux libc5 */
> + fp->_flags &= ~_IO_EOF_SEEN;
> + fp->_offset = pos;
> + #elif defined __sferror || defined __DragonFly__ || defined __ANDROID__
> +diff --git a/lib/fseterr.c b/lib/fseterr.c
> +index d998619771f3..23f4e3593800 100644
> +--- a/lib/fseterr.c
> ++++ b/lib/fseterr.c
> +@@ -29,7 +29,8 @@ 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_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku,
> Linux libc5 */
> ++#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
> ++ /* GNU libc, BeOS, Haiku, Linux libc5 */
> + fp->_flags |= _IO_ERR_SEEN;
> + #elif defined __sferror || defined __DragonFly__ || defined __ANDROID__
> + /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Minix 3,
> Android */
> +--
> +2.20.1
> +
> diff --git a/meta/recipes-core/coreutils/coreutils_8.29.bb
> b/meta/recipes-core/coreutils/coreutils_8.29.bb
> index b0572afdc001..3c72bdd75023 100644
> --- a/meta/recipes-core/coreutils/coreutils_8.29.bb
> +++ b/meta/recipes-core/coreutils/coreutils_8.29.bb
> @@ -21,6 +21,8 @@ SRC_URI = "${GNU_MIRROR}/coreutils/${BP}.tar.xz \
> file://0001-local.mk-fix-cross-compiling-problem.patch \
> file://CVE-2017-18018-1.patch \
> file://CVE-2017-18018-2.patch \
> + file://0001-fflush-adjust-to-glibc-2.28-libio.h-removal.patch \
> + file://0002-fflush-be-more-paranoid-about-libio.h-change.patch \
> "
>
> SRC_URI[md5sum] = "960cfe75a42c9907c71439f8eb436303"
--
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