[lttng-dev] might_sleep warnings in overwrite mode

[Nathan Lynch]

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.