[Bug libgcc/56460] _Unwind_Find_FDE is O(n) in the number of frame infos, (and LLVM's JIT will generate many of them)

[stevenb.gcc at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56460

--- Comment #5 from stevenb.gcc at gmail dot com <stevenb.gcc at gmail dot com> 2013-02-27 21:09:55 UTC ---
> --- Comment #4 from Chris Reed <cr at progress dot com> 2013-02-27 12:15:52 UTC ---
> Yes, I'm happy to address the copyright issue - the copyright disclaimer route
> seems simpler.

I can take care of a patch along the lines of your idea. Working on it
already. It's too late now for GCC 4.8 but I will attach the patch to
this bug report when it's ready.