[llvm-dev] Update thin-lto cache file atimes when on windows
Teresa Johnson via llvm-dev
llvm-dev at lists.llvm.org
Fri Jun 1 10:55:13 PDT 2018
+pcc for LTO caching and +inglorion for Windows specific issues.
On Fri, Jun 1, 2018 at 8:47 AM Owen Reynolds via llvm-dev <
llvm-dev at lists.llvm.org> wrote:
> Hi all,
> After experimenting with thin-lto caching behaviour I found an issue with
> pruning when on Windows.
> Thin-lto cache file atimes are used for expiration based pruning, and
> since Vista, access file times are not updated by Windows by default:
> This means on Windows, cache files are currently being pruned from
> creation time.
> I've made a patch for this so any feedback would be appreciated:
> LLVM Developers mailing list
> llvm-dev at lists.llvm.org
Teresa Johnson | Software Engineer | tejohnson at google.com | 408-460-2413
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