lua 5.4, bump version (#5316)

dev-lang/lua/patches/lua54-5.4.1.gcc2.patchset

@@ -0,0 +1,37 @@
+From ca5ede929cd286ccc31742468787ed2f43927548 Mon Sep 17 00:00:00 2001
+From: Jerome Duval <jerome.duval@gmail.com>
+Date: Tue, 11 Aug 2015 17:13:15 +0000
+Subject: gcc2 patch
+
+
+diff --git a/src/Makefile b/src/Makefile
+index 5f25dd1..d030639 100644
+--- a/src/Makefile
++++ b/src/Makefile
+@@ -6,8 +6,8 @@
+ # Your platform. See PLATS for possible values.
+ PLAT= guess
+ 
+-CC= gcc -std=gnu99
+-CFLAGS= -O2 -Wall -Wextra -DLUA_COMPAT_5_3 $(SYSCFLAGS) $(MYCFLAGS)
++CC= gcc
++CFLAGS= -O2 -Wall -DLUA_COMPAT_5_3 $(SYSCFLAGS) $(MYCFLAGS)
+ LDFLAGS= $(SYSLDFLAGS) $(MYLDFLAGS)
+ LIBS= -lm $(SYSLIBS) $(MYLIBS)
+ 
+diff --git a/src/llimits.h b/src/llimits.h
+index 48c97f9..419f426 100644
+--- a/src/llimits.h
++++ b/src/llimits.h
+@@ -154,7 +154,7 @@ typedef LUAI_UACINT l_uacInt;
+ */
+ #if !defined(likely)
+ 
+-#if defined(__GNUC__)
++#if defined(__GNUC__)  > 3
+ #define likely(x)	(__builtin_expect(((x) != 0), 1))
+ #define unlikely(x)	(__builtin_expect(((x) != 0), 0))
+ #else
+-- 
+2.28.0
+