summaryrefslogtreecommitdiff
path: root/tools/testing/selftests/x86/single_step_syscall.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/testing/selftests/x86/single_step_syscall.c')
-rw-r--r--tools/testing/selftests/x86/single_step_syscall.c22
1 files changed, 0 insertions, 22 deletions
diff --git a/tools/testing/selftests/x86/single_step_syscall.c b/tools/testing/selftests/x86/single_step_syscall.c
index 9a30f443e928..280d7a22b9c9 100644
--- a/tools/testing/selftests/x86/single_step_syscall.c
+++ b/tools/testing/selftests/x86/single_step_syscall.c
@@ -33,28 +33,6 @@
#include "helpers.h"
-static void sethandler(int sig, void (*handler)(int, siginfo_t *, void *),
- int flags)
-{
- struct sigaction sa;
- memset(&sa, 0, sizeof(sa));
- sa.sa_sigaction = handler;
- sa.sa_flags = SA_SIGINFO | flags;
- sigemptyset(&sa.sa_mask);
- if (sigaction(sig, &sa, 0))
- err(1, "sigaction");
-}
-
-static void clearhandler(int sig)
-{
- struct sigaction sa;
- memset(&sa, 0, sizeof(sa));
- sa.sa_handler = SIG_DFL;
- sigemptyset(&sa.sa_mask);
- if (sigaction(sig, &sa, 0))
- err(1, "sigaction");
-}
-
static volatile sig_atomic_t sig_traps, sig_eflags;
sigjmp_buf jmpbuf;