1 files changed, 2 insertions, 0 deletions

diff --git a/src/lj_jit.h b/src/lj_jit.h
index 03ed3ea0..34ddf907 100644
--- a/src/lj_jit.h
+++ b/src/lj_jit.h
@@ -184,6 +184,7 @@ typedef struct MCLink {
 typedef struct SnapShot {
   uint32_t mapofs;      /* Offset into snapshot map. */
   IRRef1 ref;           /* First IR ref for this snapshot. */
+  uint16_t mcofs;       /* Offset into machine code in MCode units. */
   uint8_t nslots;       /* Number of valid slots. */
   uint8_t topslot;      /* Maximum frame extent. */
   uint8_t nent;         /* Number of compressed entries. */
@@ -485,6 +486,7 @@ typedef struct jit_State {
   const BCIns *startpc; /* Bytecode PC of starting instruction. */
   TraceNo parent;       /* Parent of current side trace (0 for root traces). */
   ExitNo exitno;        /* Exit number in parent of current side trace. */
+  int exitcode;         /* Exit code from unwound trace. */
 
   BCIns *patchpc;       /* PC for pending re-patch. */
   BCIns patchins;       /* Instruction for pending re-patch. */