Fix the compilation failure with new version glibc

adcli.spec

@@ -1,12 +1,14 @@
 Name:      adcli
 Version:   0.9.1
-Release:   1
+Release:   2
 Summary:   A helper library and tools for Active Directory client operations
 Group:     Development/Libraries
 License:   LGPLv2+
 URL:       https://gitlab.freedesktop.org/realmd/adcli
 Source0:   https://gitlab.freedesktop.org/sbose/adcli/uploads/30880d967e79cee789194435e70fbf30/adcli-%{version}.tar.gz
 
+Patch0: backport-configure-check-for-ns_get16-and-ns_get32-as-well.patch
+
 BuildRequires:	gcc intltool pkgconfig libtool gettext-devel krb5-devel
 BuildRequires:	openldap-devel libxslt xmlto git
 
@@ -67,6 +69,9 @@ rm -rf %{buildroot}
 %doc %{_mandir}/man8/*
 
 %changelog
+* Tue Aug 10 2021 yixiangzhike <zhangxingliang3@huawei.com> - 0.9.1-2
+- fix the compilation failure with new version glibc
+
 * Tue Jul 27 2021 fuanan <fuanan3@huawei.com> - 0.9.1-1
 - update to 0.9.1
 

backport-configure-check-for-ns_get16-and-ns_get32-as-well.patch

@@ -0,0 +1,38 @@
+From e841ba7513f3f8b6393183d2dea9adcbf7ba2e44 Mon Sep 17 00:00:00 2001
+From: Sumit Bose <sbose@redhat.com>
+Date: Wed, 28 Jul 2021 12:55:16 +0200
+Subject: [PATCH] configure: check for ns_get16 and ns_get32 as well
+
+With newer versions of glibc res_query() might ba already available in
+glibc with ns_get16() and ns_get32() still requires libresolv.
+
+Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1984891
+---
+ configure.ac | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index c6ff31d..fc6e790 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -98,13 +98,15 @@ AC_SUBST(LDAP_CFLAGS)
+ # -------------------------------------------------------------------
+ # resolv
+ 
+-AC_MSG_CHECKING(for which library has res_query)
++AC_MSG_CHECKING([for which library has res_query, ns_get16 and ns_get32])
+ for lib in "" "-lresolv"; do
+ 	saved_LIBS="$LIBS"
+ 	LIBS="$LIBS $lib"
+ 	AC_LINK_IFELSE([
+ 		AC_LANG_PROGRAM([#include <resolv.h>],
+-		                [res_query (0, 0, 0, 0, 0)])
++		                [res_query (0, 0, 0, 0, 0);
++		                 ns_get32 (NULL);
++		                 ns_get16 (NULL);])
+ 	],
+ 	[ AC_MSG_RESULT(${lib:-libc}); have_res_query="yes"; break; ],
+ 	[ LIBS="$saved_LIBS" ])
+-- 
+2.31.1
+