1 files changed, 4 insertions, 0 deletions
diff --git a/signal.h b/signal.h
index e54a6c43..73ca1e24 100644
--- a/signal.h
+++ b/signal.h
@@ -62,6 +62,10 @@ struct jmp {
    unsigned long r13;
    unsigned long r14;
    unsigned long r15;
+#if __CYGWIN__
+   unsigned long rsi;
+   unsigned long rdi;
+#endif
 };
 
 #elif __arm__ && !__thumb__