[cfe-dev] recent change broke -fcatch-undefined-behavior

Sean McBride sean at rogue-research.com
Wed Nov 14 07:40:22 PST 2012

On Tue, 13 Nov 2012 16:17:39 -0800, Richard Smith said:

>Thanks for the prod, I've checked in some pending patches to add OS X
>support, in r167888, r167889, and r167890. If you could build
>clang_rt.ubsan_osx and let me know whether everything is working as
>intended, that'd be great; we can then ask to get those patches pulled
>onto the 3.2 branch.

I've rebuilt clang r167897 and still get link errors, ex:

Undefined symbols for architecture x86_64:
  "___ubsan_handle_shift_out_of_bounds", referenced from:


Sean McBride, B. Eng                 sean at rogue-research.com
Rogue Research                        www.rogue-research.com 
Mac Software Developer              Montréal, Québec, Canada

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