this is on AIX 6.1
pdb2bdev01:b2bdev01:/b2b/b2b_src#gpg --gen-key
gpg (GnuPG) 2.0.18; Copyright (C) 2011 Free Software Foundation, Inc.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

Warning: using insecure memory!
Please select what kind of key you want:

(1) RSA and RSA (default)
(2) DSA and Elgamal
(3) DSA (sign only)
(4) RSA (sign only)

Your selection? 1
RSA keys may be between 1024 and 4096 bits long.
What keysize do you want? (2048) 2048
Requested keysize is 2048 bits
Please specify how long the key should be valid.

   0 = key does not expire
<n>  = key expires in n days
<n>w = key expires in n weeks
<n>m = key expires in n months
<n>y = key expires in n years

Key is valid for? (0) 2y
Key expires at Wed Jun 11 17:27:40 EDT 2014
Is this correct? (y/N) y

GnuPG needs to construct a user ID to identify your key.

Real name: AAP_JPMC_2014
Email address: gis_support@advance-auto.com
Comment: JPMC ONLY
You selected this USER-ID:

    "AAP_JPMC_2014 (JPMC ONLY) <gis_support@advance-auto.com>"

Change (N)ame, (C)omment, (E)mail or (O)kay/(Q)uit? O
You need a Passphrase to protect your secret key.  it doesn’t let
put in a value, just aborts.

gpg: signal 11 caught ... exiting
Segmentation fault