Try2

security/sssd2.wtf/files/patch-src__providers__data_provider_fo.c

@@ -0,0 +1,28 @@
+--- src/providers/data_provider_fo.c.orig	2023-05-25 06:28:15 UTC
++++ src/providers/data_provider_fo.c
+@@ -19,6 +19,7 @@
+     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+ 
++#include <sys/param.h>
+ #include <netdb.h>
+ #include <arpa/inet.h>
+ #include "providers/backend.h"
+@@ -237,7 +238,7 @@ errno_t be_fo_set_dns_srv_lookup_plugin(struct be_ctx 
+                                         const char *hostname)
+ {
+     struct fo_resolve_srv_dns_ctx *srv_ctx = NULL;
+-    char resolved_hostname[HOST_NAME_MAX + 1];
++    char resolved_hostname[MAXHOSTNAMELEN + 1];
+     errno_t ret;
+ 
+     if (hostname == NULL) {
+@@ -248,7 +249,7 @@ errno_t be_fo_set_dns_srv_lookup_plugin(struct be_ctx 
+                   "gethostname() failed: [%d]: %s\n", ret, strerror(ret));
+             return ret;
+         }
+-        resolved_hostname[HOST_NAME_MAX] = '\0';
++        resolved_hostname[MAXHOSTNAMELEN] = '\0';
+         hostname = resolved_hostname;
+     }
+