From 4eb47df605883e983dadb78f303b22dd0232dd03 Mon Sep 17 00:00:00 2001
From: Mike Pall <mike>
Date: Sat, 21 Oct 2023 13:18:51 +0200
Subject: [PATCH] FFI/Windows: Fix type declaration for int64_t and uint64_t.

Thanks to Peter Cawley. #1106
---
 src/lj_ctype.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/lj_ctype.h b/src/lj_ctype.h
index 45e7234e..cde1cf01 100644
--- a/src/lj_ctype.h
+++ b/src/lj_ctype.h
@@ -276,6 +276,8 @@ typedef struct CTState {
 #define CTTYDEFP(_)
 #endif
 
+#define CTF_LONG_IF8		(CTF_LONG * (sizeof(long) == 8))
+
 /* Common types. */
 #define CTTYDEF(_) \
   _(NONE,		0,	CT_ATTRIB, CTATTRIB(CTA_BAD)) \
@@ -289,8 +291,8 @@ typedef struct CTState {
   _(UINT16,		2,	CT_NUM, CTF_UNSIGNED|CTALIGN(1)) \
   _(INT32,		4,	CT_NUM, CTALIGN(2)) \
   _(UINT32,		4,	CT_NUM, CTF_UNSIGNED|CTALIGN(2)) \
-  _(INT64,		8,	CT_NUM, CTF_LONG|CTALIGN(3)) \
-  _(UINT64,		8,	CT_NUM, CTF_UNSIGNED|CTF_LONG|CTALIGN(3)) \
+  _(INT64,		8,	CT_NUM, CTF_LONG_IF8|CTALIGN(3)) \
+  _(UINT64,		8,	CT_NUM, CTF_UNSIGNED|CTF_LONG_IF8|CTALIGN(3)) \
   _(FLOAT,		4,	CT_NUM, CTF_FP|CTALIGN(2)) \
   _(DOUBLE,		8,	CT_NUM, CTF_FP|CTALIGN(3)) \
   _(COMPLEX_FLOAT,	8,	CT_ARRAY, CTF_COMPLEX|CTALIGN(2)|CTID_FLOAT) \
-- 
2.11.4.GIT