From: Mike Pall <mike>
Date: Thu, 25 Jun 2020 13:19:48 +0000 (+0200)
Subject: Fix compiler warning.
X-Git-Tag: v2.1.ROLLING~242
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e1e3034cf613f6913285fea41bbdac1cbeb2a9a8;p=thirdparty%2FLuaJIT.git

Fix compiler warning.
---

diff --git a/src/lib_base.c b/src/lib_base.c
index 8c1e98a6..eb604538 100644
--- a/src/lib_base.c
+++ b/src/lib_base.c
@@ -301,7 +301,7 @@ LJLIB_ASM(tonumber)		LJLIB_REC(.)
 	while (lj_char_isspace((unsigned char)(*ep))) ep++;
 	if (*ep == '\0') {
 	  if (LJ_DUALNUM && LJ_LIKELY(ul < 0x80000000u+neg)) {
-	    if (neg) ul = -ul;
+	    if (neg) ul = (unsigned long)-(long)ul;
 	    setintV(L->base-1-LJ_FR2, (int32_t)ul);
 	  } else {
 	    lua_Number n = (lua_Number)ul;