FLTO="-flto=6"
GRAPHITE="-fgraphite-identity -ftree-loop-distribution -floop-nest-optimize -floop-strip-mine -floop-interchange -floop-block -ftree-loop-distribute-patterns"
COMMON_FLAGS="-O2 -march=armv8-a+crc+fp+simd+crypto -mtune=cortex-a73.cortex-a53 -mcpu=cortex-a73.cortex-a53+crc+fp+simd+crypto -ftree-vectorize ${FLTO} ${GRAPHITE} -fuse-linker-plugin -pipe --param l1-
cache-size=32 --param l1-cache-line-size=64 --param l2-cache-size=256 -mfix-cortex-a53-835769"