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authorKhem Raj <raj.khem@gmail.com>2018-08-06 15:57:00 -0700
committerRichard Purdie <richard.purdie@linuxfoundation.org>2018-08-08 10:51:28 +0100
commitacca7f964bf9c21f3777085563a7928b8246f17f (patch)
tree50b54ca1deefb6ce32f5f682af07e56433d0b922 /meta/recipes-devtools
parent776d14db9589eb2e2bca35da862ad0e260e3584c (diff)
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m4: Workaround gnulib's fseeko.c implementation
exposed by glibc 2.28 for details see https://lists.gnu.org/r/bug-gnulib/2018-03/msg00000.html Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-devtools')
-rw-r--r--meta/recipes-devtools/m4/m4-1.4.18.inc1
-rw-r--r--meta/recipes-devtools/m4/m4/m4-1.4.18-glibc-change-work-around.patch129
2 files changed, 130 insertions, 0 deletions
diff --git a/meta/recipes-devtools/m4/m4-1.4.18.inc b/meta/recipes-devtools/m4/m4-1.4.18.inc
index ee8bee446b..a6cef6f328 100644
--- a/meta/recipes-devtools/m4/m4-1.4.18.inc
+++ b/meta/recipes-devtools/m4/m4-1.4.18.inc
@@ -9,6 +9,7 @@ inherit autotools texinfo
SRC_URI = "${GNU_MIRROR}/m4/m4-${PV}.tar.gz \
file://ac_config_links.patch \
file://remove-gets.patch \
+ file://m4-1.4.18-glibc-change-work-around.patch \
"
SRC_URI_append_class-target = " file://0001-Unset-need_charset_alias-when-building-for-musl.patch"
diff --git a/meta/recipes-devtools/m4/m4/m4-1.4.18-glibc-change-work-around.patch b/meta/recipes-devtools/m4/m4/m4-1.4.18-glibc-change-work-around.patch
new file mode 100644
index 0000000000..72e7ae2080
--- /dev/null
+++ b/meta/recipes-devtools/m4/m4/m4-1.4.18-glibc-change-work-around.patch
@@ -0,0 +1,129 @@
+update for glibc libio.h removal in 2.28+
+
+see
+https://src.fedoraproject.org/rpms/m4/c/814d592134fad36df757f9a61422d164ea2c6c9b?branch=master
+
+Upstream-Status: Pending
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+Index: m4-1.4.18/lib/fflush.c
+===================================================================
+--- m4-1.4.18.orig/lib/fflush.c
++++ m4-1.4.18/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, 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);
+
+Index: m4-1.4.18/lib/fpending.c
+===================================================================
+--- m4-1.4.18.orig/lib/fpending.c
++++ m4-1.4.18/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, Android */
+Index: m4-1.4.18/lib/fpurge.c
+===================================================================
+--- m4-1.4.18.orig/lib/fpurge.c
++++ m4-1.4.18/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. */
+Index: m4-1.4.18/lib/freadahead.c
+===================================================================
+--- m4-1.4.18.orig/lib/freadahead.c
++++ m4-1.4.18/lib/freadahead.c
+@@ -25,7 +25,7 @@
+ 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)
+Index: m4-1.4.18/lib/freading.c
+===================================================================
+--- m4-1.4.18.orig/lib/freading.c
++++ m4-1.4.18/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));
+Index: m4-1.4.18/lib/fseeko.c
+===================================================================
+--- m4-1.4.18.orig/lib/fseeko.c
++++ m4-1.4.18/lib/fseeko.c
+@@ -47,7 +47,7 @@ fseeko (FILE *fp, off_t offset, int when
+ #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 when
+ 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__
+Index: m4-1.4.18/lib/stdio-impl.h
+===================================================================
+--- m4-1.4.18.orig/lib/stdio-impl.h
++++ m4-1.4.18/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. */
+