#XCFLAGS = -O3 -Wall -g -lm -ffast-math $(CFLAGS) XCFLAGS = -O3 -Wall -g -lm -ffast-math -msse -mfpmath=sse $(CFLAGS) all: denormal-finder clean: rm denormal-finder denormal-finder: denormal-finder.c Makefile gcc $(XCFLAGS) denormal-finder.c -o denormal-finder