diff --git a/configure.ac b/configure.ac
index 951d77bf..2d83aef1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -69,6 +69,7 @@ AC_C_RESTRICT
 AC_TYPE_SIZE_T
 AC_TYPE_SSIZE_T
 AC_CHECK_MEMBERS([struct stat.st_rdev])
+AC_CHECK_MEMBERS([siginfo_t.si_int], [], [], [[#include <signal.h>]])
 
 dnl libtool
 LT_INIT
diff --git a/lib/test_process.c b/lib/test_process.c
index f07f1d2c..ef2582e8 100644
--- a/lib/test_process.c
+++ b/lib/test_process.c
@@ -62,9 +62,9 @@ signal_handler(int signum, siginfo_t *siginfo, void *ucontext)
 	    printf("SIG %s\n", signame);
 	    break;
 	case SI_QUEUE:
-#	    ifndef __GNU__
+#ifdef HAVE_SIGINFO_T_SI_INT
 	        printf("SIG %s value=%d\n", signame, siginfo->si_int);
-#	    else
+#else
 	        printf("case SI_QUEUE: SIG %s siginfo->si_int undefined\n", signame);
 #endif
 	    break;