[compiler-rt] r243688 - [dfsan] Enable dfsan for aarch64

[Daniel Sanders]

The builder is still broken in the same way without r243686 so I'm going to re-commit it.

> -----Original Message-----
> From: Daniel Sanders
> Sent: 31 July 2015 12:25
> To: 'Renato Golin'
> Cc: Adhemerval Zanella; llvm-commits at cs.uiuc.edu
> Subject: RE: [compiler-rt] r243688 - [dfsan] Enable dfsan for aarch64
> 
> That's good or bad timing depending on how you look at it :-). Just under an
> hour ago, I reverted r243686 to find out whether a buildbot failure Hans
> mentioned was caused by it. If custom.cc starts failing for you then we can be
> fairly certain that r243686 fixed it so I guess it still works out.
> 
> I was coming back to mention it on this thread but you got to the XPASS first.
> Sorry for any confusion caused.
> 
> > -----Original Message-----
> > From: Renato Golin [mailto:renato.golin at linaro.org]
> > Sent: 31 July 2015 11:51
> > To: Daniel Sanders
> > Cc: Adhemerval Zanella; llvm-commits at cs.uiuc.edu
> > Subject: Re: [compiler-rt] r243688 - [dfsan] Enable dfsan for aarch64
> >
> > On 31 July 2015 at 09:54, Daniel Sanders <Daniel.Sanders at imgtec.com>
> > wrote:
> > > You've probably seen the buildbot email but custom.cc is XPASSing at
> > http://lab.llvm.org:8011/builders/clang-native-aarch64-full/builds/2041. It's
> > possible that r243686 (committed in the middle of your series and tested in
> > the same build) might have fixed the issue you were seeing.
> >
> > Removed the XFAIL in r243743. Let's see what happens now... :)
> >
> > --renato