From 54a2fbab7f097d56e0d0d5835e1f4f1140b16d65 Mon Sep 17 00:00:00 2001
From: ngie <ngie@FreeBSD.org>
Date: Sat, 1 Nov 2014 21:00:40 +0000
Subject: Expect :snprintf_posarg_error to blow up with a SIGSEGV on !NetBSD
 OSes

---
 contrib/netbsd-tests/lib/libc/stdio/t_printf.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'contrib/netbsd-tests/lib/libc/stdio/t_printf.c')

diff --git a/contrib/netbsd-tests/lib/libc/stdio/t_printf.c b/contrib/netbsd-tests/lib/libc/stdio/t_printf.c
index 95b4b2c..5ef58f2 100644
--- a/contrib/netbsd-tests/lib/libc/stdio/t_printf.c
+++ b/contrib/netbsd-tests/lib/libc/stdio/t_printf.c
@@ -36,6 +36,10 @@
 #include <time.h>
 #include <stdlib.h>
 
+#ifndef __NetBSD__
+#include <signal.h>
+#endif
+
 ATF_TC(snprintf_c99);
 ATF_TC_HEAD(snprintf_c99, tc)
 {
@@ -116,6 +120,12 @@ ATF_TC_BODY(snprintf_posarg_error, tc)
 {
 	char s[16], fmt[32];
 
+#ifndef __NetBSD__
+	atf_tc_expect_signal(SIGSEGV,
+	    "some non-NetBSD platforms including FreeBSD don't validate "
+	    "negative size; testcase blows up with SIGSEGV");
+#endif
+
 	snprintf(fmt, sizeof(fmt), "%%%zu$d", SIZE_MAX / sizeof(size_t));
 
 	ATF_CHECK(snprintf(s, sizeof(s), fmt, -23) == -1);
-- 
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