-- a/Makefile
++ b/Makefile
AS=as -32
CC=gcc
CFLAGS= -Wall -Werror -march=i486 -m32 -O1 -fomit-frame-pointer -fno-builtin \
CFLAGS= -Wall -Werror -march=i486 -m32 -O0 -fomit-frame-pointer -fno-builtin \
-ffreestanding -fPIC $(SMP_FL) -fno-stack-protector
SELF_TEST_CFLAGS = -Wall -Werror -march=i486 -m32 -O1 -g