[compiler-rt] r243686 - [Sanitizers] [Bug 24151] Generalize type of offset in internal_mmap

[Hans Wennborg]

On Thu, Jul 30, 2015 at 2:00 PM, Daniel Sanders
<daniel.sanders at imgtec.com> wrote:
> Author: dsanders
> Date: Thu Jul 30 16:00:48 2015
> New Revision: 243686
>
> URL: http://llvm.org/viewvc/llvm-project?rev=243686&view=rev
> Log:
> [Sanitizers] [Bug 24151] Generalize type of offset in internal_mmap
>
> Summary:
> Using u64 as type for offset changes its value, changing starting address for map in file.
> This patch solves Bug 24151, which raises issue while mapping file in mips32.
>
> Patch by Mohit Bhakkad
>
> Reviewers: dsanders, kcc
>
> Subscribers: hans, llvm-commits, samsonov, nitesh.jain, sagar, bhushan, jaydeep
>
> Differential Revision: http://reviews.llvm.org/D11588

It might not be related (I'm not entirely sure what's going on), but
it seems this change made a bot go red:
http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-fast/builds/5935

Given that, I'm not going to try and squeeze this into 3.7 right before RC2.