On 2018-12-22 15:02, Mattia Rizzolo wrote: > On Thu, Dec 06, 2018 at 03:21:29PM +0100, Matthias Klose wrote: > > Please use the default GCC for the package so that we can remove GCC 7 for > > the > > buster release. > > Befpre anybody starts dumbingly removing that build-dep, please be aware > that it was done due to #906198, e.g. some kind of miscompilation with > gcc-8 on s390x only. > > TTBOMK the actual bug has not been debugged by anybody yet.
The bug seems to be a miscompilation of scipy/optimize/minpack/qrsolv.f with -funroll-loops. Removing -funroll-loops is enough to get the leastsq testcase to pass. Now I am not used to fortran code, so I don't know how to move that forward. -- Aurelien Jarno GPG: 4096R/1DDD8C9B aurel...@aurel32.net http://www.aurel32.net
signature.asc
Description: PGP signature
