[lldb-dev] strange behaviour at lldb cmd line

Shawn Best sbest at blueshiftinc.com
Thu Jun 19 14:08:51 PDT 2014

Thanks for the pointers Greg and Ed. Lots to chew on.  I will get back 
with what I find.

On 6/19/2014 12:18 PM, Ed Maste wrote:
>>> On Jun 19, 2014, at 10:29 AM, Shawn Best <sbest at blueshiftinc.com> wrote:
>>> Hi All,
>>> I would like to start contributing to lldb project and help improve it on linux.  I am seeing some strange behaviour that makes lldb appear a little flakey.  Some details of my system:
>>> - Ubuntu 14.04, 64 bit running inside a VM on windows
>>> - built from top of top of tree with gcc 4.8.2.  Issue happens either configure/make or cmake/ninja
>>> - stock lldb-3.4 version shipped with Ubuntu does not exhibit this behaviour
>>> There are two intermittent issues:  1. When I run a program, I see messages that do not belong (indicating the process was stopped)  2.  There appears to be a race condition sending text to the console where (lldb) prompt will come out of order making it appear there is no command prompt.
> Hi Shawn,
> There are also some previous threads on this topic in the archives
> that could help give you some background.  The discussion was in reply
> to the r202525 commit message.
> I described a hacky workaround that works for me in:
> http://lists.cs.uiuc.edu/pipermail/lldb-commits/Week-of-Mon-20140519/011166.html
> Can you give it a try?  If it "works" for you that will at least
> suggest we share the same issue on FreeBSD and Linux.
> -Ed

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