--- src/Makefile.orig	2019-06-26 21:12:49 UTC
+++ src/Makefile
@@ -24,7 +24,7 @@ NODOTABIVER= 51
 # removing the '#' in front of them. Make sure you force a full recompile
 # with "make clean", followed by "make" if you change any options.
 #
-DEFAULT_CC = gcc
+DEFAULT_CC = cc
 #
 # LuaJIT builds as a native 32 or 64 bit binary by default.
 CC= $(DEFAULT_CC)
@@ -36,7 +36,7 @@ CC= $(DEFAULT_CC)
 # 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.
@@ -47,7 +47,7 @@ CCOPT= -O2 -fomit-frame-pointer
 # 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 -msse -msse2 -mfpmath=sse
+#CCOPT_x86= -march=i686 -msse -msse2 -mfpmath=sse
 CCOPT_x64=
 CCOPT_arm=
 CCOPT_arm64=