--- src/Makefile.orig	2012-10-16 22:30:00.000000000 +0400
+++ src/Makefile	2012-10-18 22:06:48.000000000 +0400
@@ -25,7 +25,7 @@
 # with "make clean", followed by "make" if you change any options.
 #
 # LuaJIT builds as a native 32 or 64 bit binary by default.
-CC= gcc
+#CC= gcc
 #
 # Use this if you want to force a 32 bit build on a 64 bit multilib OS.
 #CC= gcc -m32
@@ -34,7 +34,7 @@
 # to slow down the C part by not omitting it. Debugging, tracebacks and
 # unwinding are not affected -- the assembler part has frame unwind
 # information and GCC emits it where needed (x64) or with -g (see CCDEBUG).
-CCOPT= -O2 -fomit-frame-pointer
+#CCOPT= -O2 -fomit-frame-pointer
 # Use this if you want to generate a smaller binary (but it's slower):
 #CCOPT= -Os -fomit-frame-pointer
 # Note: it's no longer recommended to use -O3 with GCC 4.x.
@@ -48,7 +48,8 @@
 # x86/x64 only: For GCC 4.2 or higher and if you don't intend to distribute
 # the binaries to a different machine you could also use: -march=native
 #
-CCOPT_x86= -march=i686
+#CCOPT_x86= -march=i686
+CCOPT_x86=
 CCOPT_x64=
 CCOPT_arm=
 CCOPT_ppc=