testing compat32 bit binaries

Hello,

So, Juniper recently discovered a bug in the 32bit compat layer for arm64,
and I was looking at adding a test to make sure that this doesn't regress
in the future (and other platforms aren't effected either).

I wrote a test using ATF, and it works in 64-bit mode, but compiling it for
32-bit fails because the private atf libaries aren't compiled for 32-bit
compat (not present in /usr/lib32).

Should I just redo the test with TAP instead (even though discouraged),
so we don't need 32-bit ATF?

Adding the ATF libaries to lib32 seems excessive, the C library
is over 400k (static lib).

-- 
  John-Mark Gurney				Voice: +1 415 225 5579

     "All that I will do, has been done, All that I have, has not."