openldap: fix lib32-openldap build failure with gcc-14

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-support/openldap/openldap/0001-fix-incompatible-pointer-type-error.patch

@@ -0,0 +1,40 @@
+From 634017950c1c920d0de63fffa5c52e621de1d603 Mon Sep 17 00:00:00 2001
+From: Wang Mingyu <wangmy@fujitsu.com>
+Date: Wed, 26 Jun 2024 07:41:01 +0000
+Subject: Fix incompatible pointer type error with gcc option
+ -Wincompatible-pointer-types
+
+lib32-openldap do_compile failure with gcc-14:
+| tls_g.c:971:57: error: passing argument 4 of 'gnutls_fingerprint' from incompatible pointer type [-Wincompatible-pointer-types]
+|   971 |                                         keyhash.bv_val, &keyhash.bv_len ) < 0 ) {
+|       |                                                         ^~~~~~~~~~~~~~~
+|       |                                                         |
+|       |                                                         ber_len_t * {aka long unsigned int *}
+| In file included from tls_g.c:44:
+| /usr/include/gnutls/gnutls.h:2406:32: note: expected 'size_t *' {aka 'unsigned int *'} but argument is of type 'ber_len_t *' {aka 'long unsigned int *'}
+|  2406 |                        size_t *result_size);
+|       |                        ^~~
+
+Upstream-Status: Submitted
+
+Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
+---
+ libraries/libldap/tls_g.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/libraries/libldap/tls_g.c b/libraries/libldap/tls_g.c
+index 7c23875..b4b487d 100644
+--- a/libraries/libldap/tls_g.c
++++ b/libraries/libldap/tls_g.c
+@@ -968,7 +968,7 @@ tlsg_session_pinning( LDAP *ld, tls_session *sess, char *hashalg, struct berval
+ 		keyhash.bv_len = gnutls_hash_get_len( alg );
+ 		keyhash.bv_val = LDAP_MALLOC( keyhash.bv_len );
+ 		if ( !keyhash.bv_val || gnutls_fingerprint( alg, &key,
+-					keyhash.bv_val, &keyhash.bv_len ) < 0 ) {
++					keyhash.bv_val, (size_t *)&keyhash.bv_len ) < 0 ) {
+ 			goto done;
+ 		}
+ 	} else {
+-- 
+2.34.1
+

meta-oe/recipes-support/openldap/openldap_2.6.8.bb

@@ -19,6 +19,7 @@ SRC_URI = "http://www.openldap.org/software/download/OpenLDAP/openldap-release/$
     file://slapd.service \
     file://remove-user-host-pwd-from-version.patch \
     file://0001-build-top.mk-unset-STRIP_OPTS.patch \
+    file://0001-fix-incompatible-pointer-type-error.patch \
 "
 
 SRC_URI[sha256sum] = "48969323e94e3be3b03c6a132942dcba7ef8d545f2ad35401709019f696c3c4e"