On 28 Aug 2016, at 02:10, K. Macy <km...@freebsd.org> wrote: > >> The problem here is that Phoronix took a Beta version of FreeBSD 11. >> Beta versions have a lot of debugging (malloc, invariants, witness) >> options enabled which make it significantly slower than release >> versions. This is even obviously when you run a Beta as a desktop. It >> just feels much slower. > > > I don't know what was going on in these particular tests, but in a > more recent benchmarking run > -https://www.phoronix.com/scan.php?page=article&item=freebsd11-clang-gcc&num=1 > - you're seeing the result of openmp being disabled in base. The clang > maintainer for src refuses to include libomp as required for -fopenmp > because nothing in base requires it.
Come on, this is nonsense. I have indicated earlier that I would have liked to import openmp into base, but this was shot down precisely for that reason: nothing in base uses it. So for now, the solution is simply: install one of the llvm ports, and use it. These have configuration setting to install every optional component from the LLVM project. -Dimitry
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