------- Comment #5 from csm at gnu dot org 2006-04-11 04:21 ------- The original issue seems to be fixed; on gcj version `gcj (GCC) 4.2.0 20060410 (experimental)' I get this output from the `seed' testcase:
> Byte difference in a seeded PRNG: 64 > Seed data: > 9c1185a5c5e9fc5461288977ee8f548b2258d3138bbc57e4cbe8b6a1d2c999ef6253e0a6e58196ae643db8559e6ba7c97214bd66197b97184d68e3b0654b David, are you saying that if you have a program like: > import java.security.SecureRandom; > > class sr > { > public static void main (String[] argv) throws Throwable > { > SecureRandom sr = new SecureRandom (); > byte[] b = new byte[64]; > sr.nextBytes (b); > for (int i = 0; i < b.length; i++) > { > System.out.print (b[i]); > System.out.print (' '); > } > System.out.println (); > } > } ...that you get the same output every time? If so, this is because our default SecureRandom isn't seeded when created. Ideally, we would try to use `/dev/random,' or some timing data to get a random seed. -- csm at gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |david at jpackage dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24481