[compiler-rt] r196802 - Revert three patches which were committed without explicit contribution

[Peter Bergner]

On Mon, 2013-12-09 at 19:25 +0000, Chandler Carruth wrote:
> Author: chandlerc
> Date: Mon Dec  9 13:25:51 2013
> New Revision: 196802
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=196802&view=rev
> Log:
> Revert three patches which were committed without explicit contribution
> by their authors.
> 
> This may break builds where others added code relying on these patches,
> but please *do not* revert this commit. Instead, we will prepare patches
> which fix the failures.
> 
> Reverts the following commits:
> r168306: "[asan] support x32 mode in the fast stack unwinder. Patch by H.J. Lu"
> r168356: "[asan] more support for powerpc, patch by Peter Bergner"
> r196489: "[sanitizer] fix the ppc32 build (patch by Jakub Jelinek)"


As one of the authors of these patches, what is the rational for reverting them?

Peter