Merge bb784b48a6 into e3c70a7d81

src/lj_bcread.c

@@ -191,7 +191,7 @@ static void bcread_ktabk(LexState *ls, TValue *o, GCtab *t)
   } else if (tp == BCDUMP_KTAB_NUM) {
     o->u32.lo = bcread_uleb128(ls);
     o->u32.hi = bcread_uleb128(ls);
-  } else if (t && tp == BCDUMP_KTAB_NIL) { /* Restore nil value marker. */
+  } else if (tp == BCDUMP_KTAB_NIL) { /* Restore nil value marker. */
     settabV(ls->L, o, t);
   } else {
     lj_assertLS(tp <= BCDUMP_KTAB_TRUE, "bad constant type %d", tp);
@@ -209,13 +209,13 @@ static GCtab *bcread_ktab(LexState *ls)
     MSize i;
     TValue *o = tvref(t->array);
     for (i = 0; i < narray; i++, o++)
-      bcread_ktabk(ls, o, NULL);
+      bcread_ktabk(ls, o, t);
   }
   if (nhash) {  /* Read hash entries. */
     MSize i;
     for (i = 0; i < nhash; i++) {
       TValue key;
-      bcread_ktabk(ls, &key, NULL);
+      bcread_ktabk(ls, &key, t);
       lj_assertLS(!tvisnil(&key), "nil key");
       bcread_ktabk(ls, lj_tab_set(ls->L, t, &key), t);
     }

src/lj_ccallback.c

@@ -263,7 +263,7 @@ static void *callback_mcode_init(global_State *g, uint32_t *page)
 #endif
 
 /* Check for macOS hardened runtime. */
-#if defined(LUAJIT_ENABLE_OSX_HRT) && LUAJIT_SECURITY_MCODE != 0 && defined(MAP_JIT) && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 110000
+#if LUAJIT_SECURITY_MCODE != 0 && defined(MAP_JIT) && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 110000
 #include <pthread.h>
 #define CCMAP_CREATE	MAP_JIT
 #else

src/lj_mcode.c

@@ -99,7 +99,7 @@ static int mcode_setprot(void *p, size_t sz, DWORD prot)
 #endif
 
 /* Check for macOS hardened runtime. */
-#if defined(LUAJIT_ENABLE_OSX_HRT) && LUAJIT_SECURITY_MCODE != 0 && defined(MAP_JIT) && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 110000
+#if LUAJIT_SECURITY_MCODE != 0 && defined(MAP_JIT) && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 110000
 #include <pthread.h>
 #define MCMAP_CREATE	MAP_JIT
 #else
@@ -111,8 +111,6 @@ static int mcode_setprot(void *p, size_t sz, DWORD prot)
 #define MCPROT_RWX	(PROT_READ|PROT_WRITE|PROT_EXEC)
 #ifdef PROT_MPROTECT
 #define MCPROT_CREATE	(PROT_MPROTECT(MCPROT_RWX))
-#elif MCMAP_CREATE
-#define MCPROT_CREATE	PROT_EXEC
 #else
 #define MCPROT_CREATE	0
 #endif