pgp-encode.c:263: warning: unused variable `digest16'
rsa2openpgp.c:69: warning: unused variable `key_length'
des-compat-test.c:309: warning: unused variable `qret'
des-compat-test.c:310: warning: unused variable `lqret'
des-compat-test.c:311: warning: unused variable `num'
des-compat-test.c:312: warning: unused variable `str'
des-compat-test.c:290: warning: `cfb_test' declared `static' but never defined
des-compat-test.c:291: warning: `cfb64_test' declared `static' but never defined
des-compat-test.c:292: warning: `ede_cfb64_test' declared `static' but never defined
nettle-openssl.c:101: warning: passing arg 2 of `DES_key_sched' from incompatible pointer type
nettle-openssl.c:113: warning: passing arg 3 of `DES_ecb_encrypt' from incompatible pointer type
nettle-openssl.c:127: warning: passing arg 3 of `DES_ecb_encrypt' from incompatible pointer type