[cfe-dev] Alignment problems in Clang's internal data structures?

[Ahmed Bougacha]

On Mon, Feb 16, 2015 at 4:48 PM, Chandler Carruth <chandlerc at google.com> wrote:
>
> On Mon, Feb 16, 2015 at 4:38 PM, Ahmed Bougacha <ahmed.bougacha at gmail.com>
> wrote:
>>
>> UBSan's alignment sanitizer would be *very* useful here, but my
>> understanding is, ARM isn't currently supported
>
>
> Of all the sanitizer runtimes, this would be by far the easiest to port. It
> should be *very* easy in fact, boring on trivial.

Yep, that was my fallback plan if i386 doesn't exhibit the issues =)

-Ahmed

> And we even support -fsanitize-undefined-trap-on-error which require no
> runtime support at all and is suitable for use in embedded code, etc.