R_SPARC_RELATIVE vs R_SPARC_UA32 & unaligned unwind tables - again

[DJ Delorie]

> OK, so you're using Sun's libc and ld.so.  Smells like a bug in their
> ld.so, as the testcase objects look good to me.

Present in 2.5.1, 2.6, and fixed in 2.7, and 2.8 if so.  The 2.5.1
test binary/so work fine in 2.7 and 2.8.

Sigh.  That means I can't fix it...

>  For amusement, see what happens if you poke some non-zero values in
> libdj-s.so's image .data for "y".

It twiddles the result accordingly.