Join GitHub today
GitHub is home to over 20 million developers working together to host and review code, manage projects, and build software together.
Fix and Update scotch #16977
This comment has been minimized.
This comment has been minimized.Show comment Hide comment
This post in stackoverflow answers the question about pthread and missing barrier functionality
The previous version of scotch (version 5.1.2) did not make use of pthread_barrier, and worked with the PTHREAD flags ON, so YES, this is specific to the new 6.x version.
The threads don't offer substantial advantage, and mpi is used for distributed graph partitioning anyway. No functionality is lost.
However, compilation of version 5.1.2 was not working any longer due to an unrelated problem: