diff -u openssh-8.6p1.orig/log.c openssh-8.6p1/log.c
--- openssh-8.6p1.orig/log.c	2024-07-01 11:19:55.501633664 +0200
+++ openssh-8.6p1/log.c	2024-07-01 11:20:26.439904441 +0200
@@ -448,12 +448,14 @@
 sshsigdie(const char *file, const char *func, int line, int showfunc,
     LogLevel level, const char *suffix, const char *fmt, ...)
 {
+#ifdef SYSLOG_R_SAFE_IN_SIGHAND
 	va_list args;
 
 	va_start(args, fmt);
 	sshlogv(file, func, line, showfunc, SYSLOG_LEVEL_FATAL,
 	    suffix, fmt, args);
 	va_end(args);
+#endif
 	_exit(1);
 }