[Qt-creator] LLDB CPU usage 100% on macOS Catalina (10.15)

[Jason H]

Interestingly clang for android does not have the same problem.

> Sent: Friday, December 06, 2019 at 2:35 PM
> From: "Michael Jackson" <mike.jackson at bluequartz.net>
> To: "Jason H" <jhihn at gmx.com>
> Cc: Qt-creator <qt-creator at qt-project.org>
> Subject: Re: [Qt-creator] LLDB CPU usage 100% on macOS Catalina (10.15)
>
> Initially looks like an issue with the Xcode 11.2 version. Our OS versions are different but Xcode is the same.
> 
> --
> Mike Jackson 
> 
> On 12/6/19, 1:49 PM, "Jason H" <jhihn at gmx.com> wrote:
> 
>     Mine is only 15" running 10.14.6
>     XCode Version 11.2 (11B52)
>     Though this was also the same on my 2016 13 model as well.
>     
>     I should note that I mainly debug mobile apps. iOS and Android, but I'm currently debugging an OSX app communicating with a mobile app and it is lldb is pegged on 1 CPU. (screenshot added to bug)
>      
>     
>     
>     
>     > Sent: Friday, December 06, 2019 at 12:13 PM
>     > From: "Michael Jackson" <mike.jackson at bluequartz.net>
>     > To: "Jason H" <jhihn at gmx.com>
>     > Cc: Qt-creator <qt-creator at qt-project.org>
>     > Subject: Re: [Qt-creator] LLDB CPU usage 100% on macOS Catalina (10.15)
>     >
>     > I have a 2013 MacBook Pro (mid 2013) that I did *not* have this problem at all. 
>     > 
>     > What version of Xcode are you running?
>     > What model of Mac do you have? 
>     > 
>     > For me it is a 2019 16" MacBook Pro with Xcode 11.2.1
>     > 
>     > --
>     > Michael Jackson | Owner, President
>     >       BlueQuartz Software
>     > [e] mike.jackson at bluequartz.net
>     > [w] www.bluequartz.net <http://www.bluequartz.net>
>     > 
>     > On 12/6/19, 10:35 AM, "Jason H" <jhihn at gmx.com> wrote:
>     > 
>     >     I'm on Mojave and that is my experience as well. You can't debug on battery for very long.
>     >     
>     >     
>     >     > Sent: Friday, December 06, 2019 at 9:51 AM
>     >     > From: "Michael Jackson" <mike.jackson at bluequartz.net>
>     >     > To: Qt-creator <qt-creator at qt-project.org>
>     >     > Subject: [Qt-creator] LLDB CPU usage 100% on macOS Catalina (10.15)
>     >     >
>     >     > I recently got a new MacBookPro and so was forced to use macOS Catalina. I just finally go around to debugging some code through QtCreator (4.10.1) and while I was debugging the fans were screaming so I popped open activity monitor and noticed that LLDB is spinning full a single CPU core. This is while I am sitting at a breakpoint so the application is doing nothing. 
>     >     > 
>     >     > Has anyone else seen this? Is this normal under Catalina (10.15)? I can’t imagine the hit to my battery life if I needed to debug while out of the office.
>     >     > 
>     >     > Thanks
>     >     > --
>     >     > Michael Jackson | Owner, President
>     >     >       BlueQuartz Software
>     >     > [e] mike.jackson at bluequartz.net
>     >     > [w] www.bluequartz.net <http://www.bluequartz.net>
>     >     > 
>     >     > 
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