diff options
| author | ngie <ngie@FreeBSD.org> | 2014-11-01 21:00:40 +0000 |
|---|---|---|
| committer | ngie <ngie@FreeBSD.org> | 2014-11-01 21:00:40 +0000 |
| commit | 54a2fbab7f097d56e0d0d5835e1f4f1140b16d65 (patch) | |
| tree | 475b484809d3a2b9f42ba1ab52dde3ee66aac5e8 /contrib/netbsd-tests/lib/libc/stdio/t_printf.c | |
| parent | 224945e57445d0e8dc6842826796387ba6419d53 (diff) | |
| download | FreeBSD-src-54a2fbab7f097d56e0d0d5835e1f4f1140b16d65.zip FreeBSD-src-54a2fbab7f097d56e0d0d5835e1f4f1140b16d65.tar.gz | |
Expect :snprintf_posarg_error to blow up with a SIGSEGV on !NetBSD OSes
Diffstat (limited to 'contrib/netbsd-tests/lib/libc/stdio/t_printf.c')
| -rw-r--r-- | contrib/netbsd-tests/lib/libc/stdio/t_printf.c | 10 |
1 files changed, 10 insertions, 0 deletions
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); |
