The method to override system calls to libc is not portable.
Writing to the syslog works, test is unnecessary.

--- libqb-1.0.2/tests/check_log.c.orig	2017-10-10 11:32:27.247066784 +0000
+++ libqb-1.0.2/tests/check_log.c	2017-10-10 11:33:47.809174401 +0000
@@ -894,8 +894,9 @@
 #endif
 	add_tcase(s, tc, test_extended_information);
 	add_tcase(s, tc, test_zero_tags);
+#ifndef QB_SOLARIS	
 	add_tcase(s, tc, test_syslog);
-
+#endif
 	return s;
 }