[PATCH] D18055: ELF: Implement --build-id.

Rafael EspĂ­ndola via llvm-commits llvm-commits at lists.llvm.org
Thu Mar 10 13:58:51 PST 2016


On Mar 10, 2016 4:30 PM, "Ed Maste" <emaste at freebsd.org> wrote:
>
> On 10 March 2016 at 15:17, Rafael EspĂ­ndola <rafael.espindola at gmail.com>
wrote:
> >
> > That is a bit too weak I think, but we can block this on getting a
> > better MD5 or use another strong but fast hash.
>
> There's no reason at all to use MD5 anyway. It's broken for its
> original purpose as a cryptographically secure hash, though I don't
> think that matters for build-id's uses. However, there are hashes that
> are both more secure and more performant than MD5.

Fair enough.

Cheers,
Rafael
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