1 files changed, 0 insertions, 1 deletions
diff --git a/vm_core.h b/vm_core.h
index 720e9c33fc..27961287b0 100644
--- a/vm_core.h
+++ b/vm_core.h
@@ -428,7 +428,6 @@ typedef struct rb_thread_struct {
 
     VALUE errinfo;
     VALUE thrown_errinfo;
-    int exec_signal;
 
     rb_atomic_t interrupt_flag;
     rb_thread_lock_t interrupt_lock;