From 7b2cd9eef72f5e0909979531a8202d33f16625b6 Mon Sep 17 00:00:00 2001
From: Jakub Bogusz <qboosh@pld-linux.org>
Date: Sat, 13 Apr 2024 07:51:08 +0200
Subject: [PATCH] - added patch for AC_SYS_LARGEFILE etc.

---
 autoconf-largefile.patch | 31 +++++++++++++++++++++++++++++++
 autoconf.spec            |  4 +++-
 2 files changed, 34 insertions(+), 1 deletion(-)
 create mode 100644 autoconf-largefile.patch

diff --git a/autoconf-largefile.patch b/autoconf-largefile.patch
new file mode 100644
index 0000000..9b99826
--- /dev/null
+++ b/autoconf-largefile.patch
@@ -0,0 +1,31 @@
+--- autoconf-2.72/lib/autoconf/specific.m4.orig	2023-12-01 14:25:07.000000000 +0100
++++ autoconf-2.72/lib/autoconf/specific.m4	2024-04-12 21:55:21.447121323 +0200
+@@ -281,23 +281,23 @@ m4_define([_AC_SYS_LARGEFILE_OPTIONS], m
+ AC_DEFUN([_AC_SYS_LARGEFILE_PROBE],
+ [AC_CACHE_CHECK([for $CC option to enable large file support],
+   [ac_cv_sys_largefile_opts],
+-  [ac_save_CC="$CC"
++  [ac_save_compile="$ac_compile"
+   ac_opt_found=no
+   for ac_opt in _AC_SYS_LARGEFILE_OPTIONS; do
+     AS_IF([test x"$ac_opt" != x"none needed"],
+-      [CC="$ac_save_CC $ac_opt"])
++      [ac_compile="$ac_save_compile $ac_opt"])
+     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([_AC_SYS_LARGEFILE_TEST_CODE])],
+      [AS_IF([test x"$ac_opt" = x"none needed"],
+ 	[# GNU/Linux s390x and alpha need _FILE_OFFSET_BITS=64 for wide ino_t.
+-	 CC="$CC -DFTYPE=ino_t"
++	 ac_compile="$ac_compile -DFTYPE=ino_t"
+ 	 AC_COMPILE_IFELSE([], [],
+-	   [CC="$CC -D_FILE_OFFSET_BITS=64"
++	   [ac_compile="$ac_compile -D_FILE_OFFSET_BITS=64"
+ 	    AC_COMPILE_IFELSE([], [ac_opt='-D_FILE_OFFSET_BITS=64'])])])
+       ac_cv_sys_largefile_opts=$ac_opt
+       ac_opt_found=yes])
+     test $ac_opt_found = no || break
+   done
+-  CC="$ac_save_CC"
++  ac_compile="$ac_save_compile"
+   dnl Gnulib implements large file support for native Windows, based on the
+   dnl variables WINDOWS_64_BIT_OFF_T, WINDOWS_64_BIT_ST_SIZE.
+   m4_ifdef([gl_LARGEFILE], [
diff --git a/autoconf.spec b/autoconf.spec
index b1a3214..8bf9c8d 100644
--- a/autoconf.spec
+++ b/autoconf.spec
@@ -1,4 +1,3 @@
-# TODO: https://savannah.gnu.org/support/index.php?110983 (AC_SYS_LARGEFILE/AC_SYS_YEAR2038 test failures on ix86)
 #
 # Conditional build:
 %bcond_with	emacs	# emacs autoconf-mode
@@ -30,6 +29,8 @@ Patch1:		%{name}-info.patch
 Patch2:		%{name}-AC_EGREP.patch
 Patch3:		%{name}-cxxcpp-warnonly.patch
 Patch4:		%{name}-mksh.patch
+# https://savannah.gnu.org/support/index.php?110983 (AC_SYS_LARGEFILE/AC_SYS_YEAR2038 test failures on ix86)
+Patch5:		%{name}-largefile.patch
 Patch6:		%{name}-tests.patch
 URL:		http://www.gnu.org/software/autoconf/
 %{?with_emacs:BuildRequires:	emacs}
@@ -207,6 +208,7 @@ Tryb edycji autoconf dla emacsa.
 %patch2 -p1
 %patch3 -p1
 %patch4 -p1
+%patch5 -p1
 %patch6 -p1
 
 %build
-- 
2.44.0