From: Mike Pall <mike>
Date: Wed, 4 Jan 2023 09:44:18 +0000 (+0100)
Subject: Fix compiler warning.
X-Git-Tag: v2.1.ROLLING~29
X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=d0e88930ddde28ff662503f9f20facf34f7265aa;p=thirdparty%2FLuaJIT.git

Fix compiler warning.

Reported by Christopher Ng.
---

diff --git a/src/lj_err.c b/src/lj_err.c
index 283c3d18..a497ab11 100644
--- a/src/lj_err.c
+++ b/src/lj_err.c
@@ -329,12 +329,12 @@ static void err_unwind_win_jit(global_State *g, int errcode)
   memset(&hist, 0, sizeof(hist));
   RtlCaptureContext(&ctx);
   while (1) {
-    uintptr_t frame, base, addr = ctx.CONTEXT_REG_PC;
+    DWORD64 frame, base, addr = ctx.CONTEXT_REG_PC;
     void *hdata;
     PRUNTIME_FUNCTION func = RtlLookupFunctionEntry(addr, &base, &hist);
     if (!func) {  /* Found frame without .pdata: must be JIT-compiled code. */
       ExitNo exitno;
-      uintptr_t stub = lj_trace_unwind(G2J(g), addr - sizeof(MCode), &exitno);
+      uintptr_t stub = lj_trace_unwind(G2J(g), (uintptr_t)(addr - sizeof(MCode)), &exitno);
       if (stub) {  /* Jump to side exit to unwind the trace. */
 	ctx.CONTEXT_REG_PC = stub;
 	G2J(g)->exitcode = errcode;