1# generic linux hardening flags 2NTP_HARD_CFLAGS="-fPIE -fPIC -fstack-protector-all -O1" 3NTP_HARD_CPPFLAGS="-D_FORTIFY_SOURCE=2" 4NTP_HARD_LDFLAGS="-pie -Wl,-z,relro -Wl,-z,now" 5