Fix compilation error under RaspberryPi 64-Bit Manjaro Linux (no
SYS_eventfd available here)
int seccomp_event_create(void) {
+#ifdef SYS_eventfd
int fd = syscall(SYS_eventfd, 0, 0);
+#else
+# ifdef SYS_eventfd2
+ int fd = syscall(SYS_eventfd2, 0, 0);
+# endif
+#endif
if (fd < 0) { FFATAL("seccomp_event_create"); }
return fd;
