From mboxrd@z Thu Jan  1 00:00:00 1970
From: Nathan_Lynch@mentor.com (Nathan Lynch)
Date: Thu, 14 Nov 2013 12:16:53 -0600
Subject: [lttng-dev] might_sleep warnings in overwrite mode
In-Reply-To: <52803E5D.3050109@mentor.com>
References: <52803E5D.3050109@mentor.com>
Message-ID: <52851395.3010306@mentor.com>

On 11/10/2013 08:18 PM, Nathan Lynch wrote:
> At this point I cannot trigger the issue without overwrite mode on
> 3.11.6, but on a 3.8-based vendor kernel I can recreate it regardless of
> the mode.

Some updates on this:
- It's not specific to overwrite mode; I was able to provoke it on
3.11.6 without --overwrite.  Overwrite mode does seem to recreate the
issue more readily.
- It seems to be GCC version-dependent.  4.8.1 and 4.8.2 produce code
which warns/bugs; 4.7.3 does not.