#include <stdlib.h>
#include <signal.h>
#include <errno.h>
+#include <string.h>
#include "syscall.h"
#include "pthread_impl.h"
#include "libc.h"
{
struct k_sigaction ksa;
if (sa) {
+ if ((uintptr_t)sa->sa_handler > 1UL)
+ __pthread_self_def();
ksa.handler = sa->sa_handler;
ksa.flags = sa->sa_flags | SA_RESTORER;
ksa.restorer = (sa->sa_flags & SA_SIGINFO) ? __restore_rt : __restore;
memcpy(&ksa.mask, &sa->sa_mask, sizeof ksa.mask);
}
- __pthread_self_def();
if (syscall(SYS_rt_sigaction, sig, sa?&ksa:0, old?&ksa:0, sizeof ksa.mask))
return -1;
if (old) {