[LLVMdev] ubsan suppression

[David Blaikie]

Sanitize=undefined shouldn't be warning about unsigned overflow. Is well
defined.

Ignoring signed overflow is probably a bad idea. Llvm actually optimizes on
that.
On May 17, 2014 1:44 AM, "Roland Schulz" <roland at utk.edu> wrote:

> Hi,
>
> is there a way to suppress specific undefined sanitizer warnings, in
> particular for unsigned integer overflow? Either with a suppression file
> (similar to TSan) or even better with some in source annotation?
>
> Thanks
> Roland
>
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