Thanks for reporting that bug. I installed the attached on Savannah;
please give it a try.From e5fae45ae39f471cba5415c21d93e5bc407eb8c7 Mon Sep 17 00:00:00 2001
From: Paul Eggert <egg...@cs.ucla.edu>
Date: Tue, 16 Jan 2024 20:20:06 -0800
Subject: [PATCH] =?UTF-8?q?Fix=20=E2=80=98long=20long=E2=80=99=20checks=20?=
=?UTF-8?q?on=20ancient=20platforms?=
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Problem reported by Nick Bowler in:
https://lists.gnu.org/r/bug-autoconf/2024-01/msg00018.html
* lib/autoconf/types.m4 (AC_TYPE_LONG_LONG_INT)
(AC_TYPE_UNSIGNED_LONG_LONG_INT): Test for these
when K&R or c89, not when neither K&R nor C89.
This fixes a thinko that I introduced in
commit cdef0d2dad57f92301cb4baf782f8c24b01d5f1d
dated Wed Feb 16 01:29:40 2011 -0800.
---
lib/autoconf/types.m4 | 2 --
1 file changed, 2 deletions(-)
diff --git a/lib/autoconf/types.m4 b/lib/autoconf/types.m4
index 205b6562..d12a1dc6 100644
--- a/lib/autoconf/types.m4
+++ b/lib/autoconf/types.m4
@@ -533,7 +533,6 @@ AC_DEFUN([AC_TYPE_LONG_LONG_INT],
[ac_cv_type_long_long_int=yes
case $ac_prog_cc_stdc in
no | c89) ;;
- *)
ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
if test $ac_cv_type_long_long_int = yes; then
dnl Catch a bug in Tandem NonStop Kernel (OSS) cc -O circa 2004.
@@ -579,7 +578,6 @@ AC_DEFUN([AC_TYPE_UNSIGNED_LONG_LONG_INT],
[ac_cv_type_unsigned_long_long_int=yes
case $ac_prog_cc_stdc in
no | c89) ;;
- *)
AC_LINK_IFELSE(
[_AC_TYPE_LONG_LONG_SNIPPET],
[],
--
2.40.1
