diff --git a/.gitignore b/.gitignore
index 29695ca..c3d32bc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-SOURCES/m4-1.4.18.tar.xz
+SOURCES/m4-1.4.19.tar.xz
diff --git a/.m4.metadata b/.m4.metadata
index baef30a..772a1b0 100644
--- a/.m4.metadata
+++ b/.m4.metadata
@@ -1 +1 @@
-228604686ca23f42e48b98930babeb5d217f1899 SOURCES/m4-1.4.18.tar.xz
+b44b5c9746b69ee19204b7cb76d3a7b3eac69259 SOURCES/m4-1.4.19.tar.xz
diff --git a/SOURCES/m4-1.4.18-glibc-change-work-around.patch b/SOURCES/m4-1.4.18-glibc-change-work-around.patch
deleted file mode 100644
index 582ae9b..0000000
--- a/SOURCES/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. */
-
diff --git a/SOURCES/m4-1.4.18.tar.xz.sig b/SOURCES/m4-1.4.18.tar.xz.sig
deleted file mode 100644
index 49b9600..0000000
--- a/SOURCES/m4-1.4.18.tar.xz.sig
+++ /dev/null
@@ -1,11 +0,0 @@
------BEGIN PGP SIGNATURE-----
-Comment: Public key at http://people.redhat.com/eblake/eblake.gpg
-
-iQEcBAABCAAGBQJYaDOKAAoJEKeha0olJ0NqT5oH/jyPC2chKyoCSrBAAmMT/0ac
-xbDOiymNbaj6twhoZNunE8m8OzySfBQxANFf0yepZ0dCPf8/SzCWt9eHs12xzTrs
-htcrsXBJ0woVdSG1SVaCzeOna8dvQ5fRJUHdWqTCa8sJdEBNk/zh2i72wGzMtpLo
-Ord+dXOplvRe+LTUyu7eMAQfccPb5PnL4sh6WgmvQpjUiP4y2BlpbcI7hU1OOPNz
-Gq63o3sO8OkwB2LP//M3fyi6Y4CHa7V6mfYz0PDboks1UruNYclbwVuJ8tLMYae+
-YlRMuMCs1hssICNcMyhtks8jdbXlMm7E8Nhk2+Uc6eRnA97zZQ0ADthNjA47/TA=
-=TQTI
------END PGP SIGNATURE-----
diff --git a/SOURCES/m4-1.4.19.tar.xz.sig b/SOURCES/m4-1.4.19.tar.xz.sig
new file mode 100644
index 0000000..d7d09e1
--- /dev/null
+++ b/SOURCES/m4-1.4.19.tar.xz.sig
@@ -0,0 +1,11 @@
+-----BEGIN PGP SIGNATURE-----
+
+iQEzBAABCAAdFiEEccLMIrHEYCkn0vOqp6FrSiUnQ2oFAmCxZrsACgkQp6FrSiUn
+Q2pwdgf+NzRGVyKye6sHsOz9oOuP7Leh6/MRqjvQVSWSV5zBCPeAlfTBHBJ/kVyk
+yfvLqi07p/swWFY/xI4kUdr3rjjI6Zn+9YiryWCmm7GzKi17jRa03gj9TTki9c7A
+abpHL0yx/PUJUC76P0NQOBVCse0C1/gav2Tab9C2Ik7X2L5nar+wvB/jM+v015xc
++0xwq5CZgl0PqTeb+XrOK1D+a8IEnrIwdwrZoZwS6FVjU16cyOYSqvKmiYPoZm/D
+9QpQvtMZwoJpZTbxto82t4nRJpe426g8LXMGry+n7IH3l4l6iALq2ZItqBwowXXo
+YeRvWAAgzTRH6bJb8ZB65Eqwe4SDVg==
+=h6jw
+-----END PGP SIGNATURE-----
diff --git a/SPECS/m4.spec b/SPECS/m4.spec
index 203a285..7fcf7cf 100644
--- a/SPECS/m4.spec
+++ b/SPECS/m4.spec
@@ -1,15 +1,14 @@
Summary: GNU macro processor
Name: m4
-Version: 1.4.18
-Release: 18%{?dist}
+Version: 1.4.19
+Release: 1%{?dist}
License: GPLv3+
Source0: https://ftp.gnu.org/gnu/m4/m4-%{version}.tar.xz
Source1: https://ftp.gnu.org/gnu/m4/m4-%{version}.tar.xz.sig
-# Patch0: update to glibc libio.h removal, rhbz#1573342
-Patch0: m4-1.4.18-glibc-change-work-around.patch
URL: https://www.gnu.org/software/m4/
BuildRequires: make
BuildRequires: gcc autoconf automake
+BuildRequires: gettext
%ifarch ppc ppc64
BuildRequires: texinfo
%endif
@@ -29,22 +28,21 @@ Install m4 if you need a macro processor.
%prep
%setup -q
-%patch0 -p1 -b .glibc-change-work-around
chmod 644 COPYING
%build
-autoreconf -ivf
%configure
%make_build
%install
%make_install
rm -f $RPM_BUILD_ROOT%{_infodir}/dir
+%find_lang %{name}
%check
make %{?_smp_mflags} check
-%files
+%files -f %{name}.lang
%license COPYING
%doc AUTHORS ChangeLog NEWS README THANKS TODO
%{_bindir}/m4
@@ -52,6 +50,14 @@ make %{?_smp_mflags} check
%{_mandir}/man1/m4.1*
%changelog
+* Mon Sep 13 2021 Vitezslav Crhonek <vcrhonek@redhat.com> - 1.4.19-1
+- Update to m4-1.4.19
+ Resolves: #1975101
+
+* Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 1.4.18-19
+- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
+ Related: rhbz#1991688
+
* Fri Apr 16 2021 Mohan Boddu <mboddu@redhat.com> - 1.4.18-18
- Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937