seen when build scipy on s390x with the current GCC 8 branch. According to the Debian report [1] this is tracked down to miscompilation of one Fortran file with -funroll-loops. The Ubuntu report [2] has a "standalone" python test case.
[1] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=915738 [2] https://bugs.launchpad.net/ubuntu/+source/python-scipy/+bug/1811798
seen when build scipy on s390x with the current GCC 8 branch. According to the Debian report [1] this is tracked down to miscompilation of one Fortran file with -funroll-loops. The Ubuntu report [2] has a "standalone" python test case.
[1] https:/ /bugs.debian. org/cgi- bin/bugreport. cgi?bug= 915738 /bugs.launchpad .net/ubuntu/ +source/ python- scipy/+ bug/1811798
[2] https:/