From 8eb42fb2a89a9a115e429097a0aecbc11f0cbc32 Mon Sep 17 00:00:00 2001
From: Enji Cooper <ngie@FreeBSD.org>
Date: Tue, 22 Dec 2015 00:43:22 +0000
Subject: [PATCH] Don't dump core files with lib/libc/ssp/ssp_test and
 lib/libc/gen/assert_test

The default `sysctl kern.corefile` value is compatible with `kyua test` (FreeBSD
will dump to the current directory). If it's set to an absolute path however,
`kyua test` will not be able to clean up the corefiles after the fact

The corefiles have little value when testing the behavior of feature behavior,
so just disable corefile generation

MFC after: 1 week
Obtained from: Isilon OneFS (^/onefs/head@r511419)
Sponsored by: EMC / Isilon Storage Division
---
 contrib/netbsd-tests/lib/libc/gen/t_assert.c | 23 ++++++++++++++++++++
 contrib/netbsd-tests/lib/libc/ssp/t_ssp.sh   |  1 +
 2 files changed, 24 insertions(+)

diff --git a/contrib/netbsd-tests/lib/libc/gen/t_assert.c b/contrib/netbsd-tests/lib/libc/gen/t_assert.c
index 140417a38aa..a09c13054fe 100644
--- a/contrib/netbsd-tests/lib/libc/gen/t_assert.c
+++ b/contrib/netbsd-tests/lib/libc/gen/t_assert.c
@@ -40,6 +40,23 @@ __RCSID("$NetBSD: t_assert.c,v 1.2 2011/06/14 05:28:00 jruoho Exp $");
 #include <string.h>
 #include <unistd.h>
 
+#ifdef __FreeBSD__
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/resource.h>
+
+static void
+disable_corefile(void)
+{
+	struct rlimit limits;
+
+	limits.rlim_cur = 0;
+	limits.rlim_max = 0;
+
+	ATF_REQUIRE(setrlimit(RLIMIT_CORE, &limits) == 0);
+}
+#endif
+
 static void		handler(int);
 
 static void
@@ -65,6 +82,9 @@ ATF_TC_BODY(assert_false, tc)
 
 	if (pid == 0) {
 
+#ifdef __FreeBSD__
+		disable_corefile();
+#endif
 		(void)closefrom(0);
 		(void)memset(&sa, 0, sizeof(struct sigaction));
 
@@ -102,6 +122,9 @@ ATF_TC_BODY(assert_true, tc)
 
 	if (pid == 0) {
 
+#ifdef __FreeBSD__
+		disable_corefile();
+#endif
 		(void)closefrom(0);
 		(void)memset(&sa, 0, sizeof(struct sigaction));
 
diff --git a/contrib/netbsd-tests/lib/libc/ssp/t_ssp.sh b/contrib/netbsd-tests/lib/libc/ssp/t_ssp.sh
index 362178f0936..e535e3e63db 100755
--- a/contrib/netbsd-tests/lib/libc/ssp/t_ssp.sh
+++ b/contrib/netbsd-tests/lib/libc/ssp/t_ssp.sh
@@ -35,6 +35,7 @@ h_fail()
 {
 	echo "Executing command [ $2$1 ]"
 	# Begin FreeBSD
+	ulimit -c 0
 	if true; then
 		eval $2 atf_check -s signal -o ignore -e ignore $1
 	else