Re: [B2-devel] More SheepShaver segfaults on modern Ubuntu

[Dave V. <va...@us...>]

On Sun, Mar 3, 2013 at 1:54 PM, Dave Vasilevsky
<va...@us...> wrote:
> It looks like this should have identical effects, but it apparently
> makes a difference. Any ideas what's going on?

Ok, so it turns out that the difference is that dyngen looks for a
'ret' instruction to determine where the function ends. If the
branches are arranged so that the 'ret' isn't actually at the end, it
cuts the op short.

Unfortunately, I can't find any way to force GCC to place the ret at
the end of the function. Darn. I've filed an issue at github:
https://github.com/cebix/macemu/issues/21

-Dave