core/m4: remove residual stuff

2 files changed, 0 insertions, 125 deletions

diff --git a/core/m4/PKGBUILD b/core/m4/PKGBUILD
deleted file mode 100644
index 594f9db2..00000000
--- a/core/m4/PKGBUILD
+++ /dev/null
@@ -1,10 +0,0 @@
-eval "$(
-  {
-    declare -f prepare || \
-    printf 'prepare() {\n}\n'
-  } \
-  | sed '
-    $i cd "$srcdir/$pkgname-$pkgver" \
-       echo "#define _IO_IN_BACKUP 0x100" >> lib/stdio-impl.h
-  '
-)"
diff --git a/core/m4/m4-1.4.18-glibc-change-work-around.patch b/core/m4/m4-1.4.18-glibc-change-work-around.patch
deleted file mode 100644
index 582ae9b5..00000000
--- a/core/m4/m4-1.4.18-glibc-change-work-around.patch
+++ /dev/null
@@ -1,115 +0,0 @@
-diff -up m4-1.4.18/lib/fflush.c.orig m4-1.4.18/lib/fflush.c
---- m4-1.4.18/lib/fflush.c.orig	2018-05-02 12:35:59.536851666 +0200
-+++ m4-1.4.18/lib/fflush.c	2018-05-02 12:37:02.768958606 +0200
-@@ -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);
- 
-diff -up m4-1.4.18/lib/fpending.c.orig m4-1.4.18/lib/fpending.c
---- m4-1.4.18/lib/fpending.c.orig	2018-05-02 12:35:32.305806774 +0200
-+++ m4-1.4.18/lib/fpending.c	2018-05-02 12:35:44.944827347 +0200
-@@ -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 */
-diff -up m4-1.4.18/lib/fpurge.c.orig m4-1.4.18/lib/fpurge.c
---- m4-1.4.18/lib/fpurge.c.orig	2018-05-02 12:38:13.586078669 +0200
-+++ m4-1.4.18/lib/fpurge.c	2018-05-02 12:38:38.785121867 +0200
-@@ -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 -up m4-1.4.18/lib/freadahead.c.orig m4-1.4.18/lib/freadahead.c
---- m4-1.4.18/lib/freadahead.c.orig	2016-12-31 14:54:41.000000000 +0100
-+++ m4-1.4.18/lib/freadahead.c	2018-05-02 11:43:19.570336724 +0200
-@@ -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)
-diff -up m4-1.4.18/lib/freading.c.orig m4-1.4.18/lib/freading.c
---- m4-1.4.18/lib/freading.c.orig	2018-05-02 12:37:33.970011368 +0200
-+++ m4-1.4.18/lib/freading.c	2018-05-02 12:37:59.393054359 +0200
-@@ -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 -up m4-1.4.18/lib/fseeko.c.orig m4-1.4.18/lib/fseeko.c
---- m4-1.4.18/lib/fseeko.c.orig	2018-05-02 11:44:17.947460233 +0200
-+++ m4-1.4.18/lib/fseeko.c	2018-05-02 12:39:49.537216897 +0200
-@@ -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__
-diff -up m4-1.4.18/lib/stdio-impl.h.orig m4-1.4.18/lib/stdio-impl.h
---- m4-1.4.18/lib/stdio-impl.h.orig	2016-12-31 14:54:42.000000000 +0100
-+++ m4-1.4.18/lib/stdio-impl.h	2018-05-02 11:43:19.570336724 +0200
-@@ -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.  */
-