| I'll also see how well-behaved the Solaris version is (tangentially,
| an /emul/solaris on sparc and sparc64 would rock, though it's a
| little harder to figure how to code it for obvious reasons) and
| see if I can't try the Linux version on RedHat 7.2 (I know, I know,
| not my choice). Maybe Debian with a 2.4 kernel too.

Huh?  COMPAT_SVR4 and COMPAT_SVR4_32 have been working for quite some
time now.  Although it is somewhat difficult to finde 64-bit solaris
binaries for testing.

Eduardo