1 files changed, 3 insertions, 3 deletions
diff --git a/signal.c b/signal.c
index 8d75c3bc5c..85f4c90b70 100644
--- a/signal.c
+++ b/signal.c
@@ -409,7 +409,7 @@ static struct {
 #endif
 
 typedef RETSIGTYPE (*sighandler_t)(int);
-#ifdef SA_SIGINFO
+#if defined SA_SIGINFO && !defined __SYMBIAN32__
 typedef void ruby_sigaction_t(int, siginfo_t*, void*);
 #define SIGINFO_ARG , siginfo_t *info, void *ctx
 #else
@@ -535,7 +535,7 @@ static int trap_last_mask;
 void
 rb_disable_interrupt(void)
 {
-#ifndef _WIN32
+#if !defined(_WIN32) && !defined(__SYMBIAN32__)
     sigset_t mask;
     sigfillset(&mask);
     sigdelset(&mask, SIGVTALRM);
@@ -547,7 +547,7 @@ rb_disable_interrupt(void)
 void
 rb_enable_interrupt(void)
 {
-#ifndef _WIN32
+#if !defined(_WIN32) && !defined(__SYMBIAN32__)
     sigset_t mask;
     sigemptyset(&mask);
     pthread_sigmask(SIG_SETMASK, &mask, NULL);