On Sun, Apr 26, 2020 at 10:07:30PM +0100, Richard Purdie wrote: > On Sun, 2020-04-26 at 22:40 +0200, Alexander Kanavin wrote: >... > > What is particularly odd is that the centos/debian failures are non- > > deterministic: in some cases rpm-native fails to build due to missing > > omp.h, in other cases it builds, but the resulting binaries segfault. > >... > > Ubuntu always segfaults, but maybe it's just coincidental. >... > We are aiming to support these using buildtools tarball which should > already be active on centos7/debian8 (but not ubuntu1604) so I'm a > little worried this may point to a problem with the buildtools tarball > :( >...
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. > Cheers, > > Richard cu Adrian
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