[PATCH] D58418: [clang][DirectoryWatcher] Upstream DirectoryWatcher

Puyan Lotfi via cfe-commits cfe-commits at lists.llvm.org
Thu Aug 1 17:17:53 PDT 2019

Hi Jan, Thanks for the follow up!

Me and Compnerd narrowed down the issue to the inotify file count limit
being exceeded as the cause. DirectoryWatcherLinux::create() in
DirectoryWatcher-linux.cpp also doesn't properly perror, I'll post a patch
for this shortly to print perror info if the file count is exceeded.

The cause of the inotify limit being exceeded was... drumroll... _Dropbox_


On Thu, Aug 1, 2019 at 11:24 AM Jan Korous via Phabricator via llvm-commits
<llvm-commits at lists.llvm.org> wrote:

> jkorous added a comment.
> Hi Puyan,
> I failed to reproduce with llvm.org/master
> (5faa533e47b0e54b04166b0257c5ebb48e6ffcaa <
> https://reviews.llvm.org/rG5faa533e47b0e54b04166b0257c5ebb48e6ffcaa>) on
> Ubuntu 18.04.1 LTS both in debug and release build.
> Since it sounds like you can reproduce "reliably" - can you please share
> more info how to reproduce?
> Repository:
>   rL LLVM
>   https://reviews.llvm.org/D58418/new/
> https://reviews.llvm.org/D58418
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> llvm-commits mailing list
> llvm-commits at lists.llvm.org
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