summaryrefslogtreecommitdiffstats
path: root/contrib/netbsd-tests/lib/libc/gen/t_siginfo.c
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/netbsd-tests/lib/libc/gen/t_siginfo.c')
-rw-r--r--contrib/netbsd-tests/lib/libc/gen/t_siginfo.c25
1 files changed, 19 insertions, 6 deletions
diff --git a/contrib/netbsd-tests/lib/libc/gen/t_siginfo.c b/contrib/netbsd-tests/lib/libc/gen/t_siginfo.c
index 9c9a3c7..64f72ac 100644
--- a/contrib/netbsd-tests/lib/libc/gen/t_siginfo.c
+++ b/contrib/netbsd-tests/lib/libc/gen/t_siginfo.c
@@ -1,4 +1,4 @@
-/* $NetBSD: t_siginfo.c,v 1.24 2014/11/04 00:20:19 justin Exp $ */
+/* $NetBSD: t_siginfo.c,v 1.30 2015/12/22 14:25:58 christos Exp $ */
/*-
* Copyright (c) 2010 The NetBSD Foundation, Inc.
@@ -46,8 +46,9 @@
#include <setjmp.h>
#include <float.h>
-#ifdef HAVE_FENV
#include <fenv.h>
+#ifdef __HAVE_FENV
+#include <ieeefp.h> /* only need for ARM Cortex/Neon hack */
#elif defined(_FLOAT_IEEE754)
#include <ieeefp.h>
#endif
@@ -316,13 +317,21 @@ ATF_TC_BODY(sigfpe_flt, tc)
atf_tc_skip("Test does not run correctly under QEMU");
#if defined(__powerpc__)
atf_tc_skip("Test not valid on powerpc");
+#elif defined(__arm__) && !__SOFTFP__
+ /*
+ * Some NEON fpus do not implement IEEE exception handling,
+ * skip these tests if running on them and compiled for
+ * hard float.
+ */
+ if (0 == fpsetmask(fpsetmask(FP_X_INV)))
+ atf_tc_skip("FPU does not implement exception handling");
#endif
if (sigsetjmp(sigfpe_flt_env, 0) == 0) {
sa.sa_flags = SA_SIGINFO;
sa.sa_sigaction = sigfpe_flt_action;
sigemptyset(&sa.sa_mask);
sigaction(SIGFPE, &sa, NULL);
-#ifdef HAVE_FENV
+#ifdef __HAVE_FENV
feenableexcept(FE_ALL_EXCEPT);
#elif defined(_FLOAT_IEEE754)
fpsetmask(FP_X_INV|FP_X_DZ|FP_X_OFL|FP_X_UFL|FP_X_IMP);
@@ -373,7 +382,7 @@ ATF_TC_BODY(sigfpe_int, tc)
sa.sa_sigaction = sigfpe_int_action;
sigemptyset(&sa.sa_mask);
sigaction(SIGFPE, &sa, NULL);
-#ifdef HAVE_FENV
+#ifdef __HAVE_FENV
feenableexcept(FE_ALL_EXCEPT);
#elif defined(_FLOAT_IEEE754)
fpsetmask(FP_X_INV|FP_X_DZ|FP_X_OFL|FP_X_UFL|FP_X_IMP);
@@ -454,15 +463,19 @@ ATF_TC_BODY(sigbus_adraln, tc)
{
struct sigaction sa;
-#if defined(__alpha__)
+#if defined(__alpha__) || defined(__arm__)
int rv, val;
size_t len = sizeof(val);
rv = sysctlbyname("machdep.unaligned_sigbus", &val, &len, NULL, 0);
ATF_REQUIRE(rv == 0);
if (val == 0)
- atf_tc_skip("SIGBUS signal not enabled for unaligned accesses");
+ atf_tc_skip("No SIGBUS signal for unaligned accesses");
#endif
+ /* m68k (except sun2) never issue SIGBUS (PR lib/49653) */
+ if (strcmp(MACHINE_ARCH, "m68k") == 0)
+ atf_tc_skip("No SIGBUS signal for unaligned accesses");
+
sa.sa_flags = SA_SIGINFO;
sa.sa_sigaction = sigbus_action;
sigemptyset(&sa.sa_mask);
OpenPOWER on IntegriCloud