--- pkgutils-5.40.7/pkgmk.conf	2018-02-14 10:17:57.000000000 -0600
+++ pkgmk.conf	2020-01-14 13:12:06.618184571 -0600
@@ -2,7 +2,7 @@
 # /etc/pkgmk.conf: pkgmk(8) configuration
 #
 
-export CFLAGS="-O2 -march=x86-64 -pipe"
+export CFLAGS="-O2 -march=armv8-a+crc -mtune=cortex-a72 -pipe"
 export CXXFLAGS="${CFLAGS}"
 
 # export JOBS=$(nproc)