------- Comment #83 from jasmin at revisionfx dot com  2010-08-24 22:09 -------
(In reply to comment #82)
> -mstackrealign is available from gcc 4.5.0. 

So 1) you are right that somehow - mpreferred-stack-boundary=2 does not always
work - I found a case where I crash 
2) so I compiled gcc 4.5.1 and recompiled and same (with or without
-mstackrealign) 
I am noting there might be a new bug. When (I am a shared library) I call back
the host(an exec I run in as a plugin) to check abort I now have a problem with
throw.  My throw is in a try/catch but somehow seems going into host space by
calling it back makes the throw pass through and the host terminates / abort as
it gets a throw it does not know anything about. 
-- I am not equiped right now to test more 32b linux gcc as I don't have a
proper host side way of testing this right now. Just raising a flag.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40838

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