MFC r292578:

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

Obtained from: Isilon OneFS (^/onefs/head@r511419)
Sponsored by: EMC / Isilon Storage Division

1 files changed, 23 insertions, 0 deletions

diff --git a/contrib/netbsd-tests/lib/libc/gen/t_assert.c b/contrib/netbsd-tests/lib/libc/gen/t_assert.c
index 140417a..a09c130 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));