-MD -O2 -mcpu=pentium -march=i386 -Wall -Wbad-function-cast -Wcast-qual -Werror -Wmissing-declarations -Wmissing-prototypes -Wpointer-arith -Wshadow -Wstrict-prototypes -Wwrite-strings -Wundef -Wcast-align -Wsign-compare -nostdinc