GCC=gcc LD=ld AR=ar ASM=nasm GCCFLAGS=-m64 -fno-exceptions -fno-asynchronous-unwind-tables -mno-mmx -fno-builtin-malloc -fno-builtin-free -fno-builtin-realloc -mno-red-zone -Wall -ffreestanding -nostdlib -fno-common -std=c99 -g ARFLAGS=rvs ASMFLAGS=-felf64 LDFLAGS=--warn-common -z max-page-size=0x1000