==== run-regress-chachatest ====
cc -O2 -pipe  -DLIBRESSL_INTERNAL -Werror -Wall -Wpointer-arith -Wuninitialized -Wstrict-prototypes -Wmissing-prototypes -Wunused -Wsign-compare -Wshadow  -MD -MP  -c /home/src/regress/lib/libcrypto/chacha/chachatest.c
cc   -o chachatest chachatest.o -lcrypto
./chachatest