1 files changed, 6 insertions, 0 deletions

diff --git a/src/lj_jit.h b/src/lj_jit.h
index a2e8fd92..3f38d289 100644
--- a/src/lj_jit.h
+++ b/src/lj_jit.h
@@ -155,6 +155,12 @@ typedef uint8_t MCode;
 typedef uint32_t MCode;
 #endif
 
+/* Linked list of MCode areas. */
+typedef struct MCLink {
+  MCode *next;          /* Next area. */
+  size_t size;          /* Size of current area. */
+} MCLink;
+
 /* Stack snapshot header. */
 typedef struct SnapShot {
   uint16_t mapofs;      /* Offset into snapshot map. */