[Pkg-scicomp-devel] Bug#498213: libmpich1.0gf: SIGSEV in MPI_Bcast when the size of the array is>40000
Ralf Wildenhues
wildenhues at ins.uni-bonn.de
Mon Feb 1 15:33:53 UTC 2010
severity 498213 grave
thanks
This is a packaging bug. It does not occur if you self-build
mpich-1.2.7p1, so upstream seems innocent.
This is likely the same as <https://bugs.launchpad.net/bugs/231062>.
This bug has about the same impact as a silent wrong-code in GCC
for those wanting to do serious work with MPICH. Please don't
ignore this bug.
More information about the Pkg-scicomp-devel
mailing list