[PATCH] D20867: [PCH] Fix timestamp check on windows hosts.

[pierre gousseau via cfe-commits]

pgousseau added a comment.

In http://reviews.llvm.org/D20867#482465, @rsmith wrote:

> You have two independent functional changes in this patch: one adds a flag to control the emission of timestamps into PCH files, and the other re-enables timestamp checking on Win32. Please separate them out into distinct patches to be committed separately.
>
> Both parts of this LGTM.


Splitting the patch sounds good, thanks Richard and Bruno for reviewing, will  push soon.


http://reviews.llvm.org/D20867