unix/mpthreadport: Suppress compiler warning about unused arguments.

dpgeorge · dpgeorge · commit f443504f8623 · 2016-06-28T11:28:50.000+01:00
diff --git a/unix/mpthreadport.c b/unix/mpthreadport.c
@@ -57,6 +57,8 @@ STATIC volatile int thread_signal_done;
 
 // this signal handler is used to scan the regs and stack of a thread
 STATIC void mp_thread_gc(int signo, siginfo_t *info, void *context) {
+    (void)info; // unused
+    (void)context; // unused
     if (signo == SIGUSR1) {
         void gc_collect_regs_and_stack(void);
         gc_collect_regs_and_stack();
