r366123 - ARM MTE stack sanitizer.

2019-07-15 Thread Evgeniy Stepanov via cfe-commits
Author: eugenis Date: Mon Jul 15 13:02:23 2019 New Revision: 366123 URL: http://llvm.org/viewvc/llvm-project?rev=366123&view=rev Log: ARM MTE stack sanitizer. Add "memtag" sanitizer that detects and mitigates stack memory issues using armv8.5 Memory Tagging Extension. It is similar in principle

Re: r366123 - ARM MTE stack sanitizer.

2019-07-15 Thread Amara Emerson via cfe-commits
Hi Evgeniy, This commit looks like it broke the lldb bot: http://green.lab.llvm.org/green/job/lldb-cmake/31011/ Can you take a look? Amara > On Jul 15, 2019, at 1:02 PM, Evgeniy Stepanov via cfe-commits > wrote: > > Author: eugenis >

Re: r366123 - ARM MTE stack sanitizer.

2019-07-16 Thread Evgenii Stepanov via cfe-commits
Hi, thanks for letting me know! Is this reproducible on Linux? It is possible to extract a reproducer from the bot? On Mon, Jul 15, 2019 at 9:30 PM Amara Emerson wrote: > > Hi Evgeniy, > > This commit looks like it broke the lldb bot: > http://green.lab.llvm.org/green/job/lldb-cmake/31011/ > >

Re: r366123 - ARM MTE stack sanitizer.

2019-07-16 Thread Evgenii Stepanov via cfe-commits
I could not reproduce this on Linux nor on Mac. I wonder if triggering a clean build would help? I don't see a way to do that though. On Tue, Jul 16, 2019 at 10:50 AM Evgenii Stepanov wrote: > > Hi, > > thanks for letting me know! Is this reproducible on Linux? It is > possible to extract a repro