I have a project that i have licensed under the GPL, and I would like to start working on parallelizing parts of it using OpenMP. To do this on windows using GCC, I apparently have to include the winpthreads license in my project, per the discussion here, for example.
The license itself has an advertising clause similar to the 4-clause BSD license:
... * * Neither the name of Lockless Inc. nor the names of its contributors may be * used to endorse or promote products derived from this software without * specific prior written permission. ...
I believe this is not compatible with the GPL. Is there any way to include this in my GPL project while still using the GPL, or am I out of luck if I want to use GCC/OpenMP?