On Mon, 27 Apr 2020 at 11:09, Adrian Bunk <b...@stusta.de> wrote: > I don't see omp.h installed anywhere by the buildtools-extended tarball. > This would explain the build failures. > > gcc 6 updated OpenMP support from OpenMP 4.0 to OpenMP 4.5. > This might be a plausible explanation for segfaults on systems > with older libgomp. >
Yes, I thought of sending a patch that adds libgomp-dev to the extended tarball, but... the mysterious problem is, in some cases, rpm-native will compile on the same worker machines without any failure (and maybe it then gets linked against 'wrong' gomp, hence failures) - see links above. I'd like to try to ssh in and see how this could happen. Alex
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