FFI/Windows: Fix type declaration for int64_t and uint64_t.

Thanks to Peter Cawley. #1106

diff --git a/src/lj_ctype.h b/src/lj_ctype.h
index 45e7234ed78fd1bb2972460a4041edf630af3a47..cde1cf0103dfb9fdb5c643913f5c00b40a4b95a5 100644 (file)
--- 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) \