Bug#979656: llvm-toolchain-7: Test suite hangs the autobuilder on single-CPU systems

[Santiago Vila]

close 979656 1:7.0.1-12+rm
thanks

Hi. I'm closing this one because the package does not exist anymore
in any supported distribution.

( Disabling the tests in the cases where we know for sure that
   they hang the machine would have been an acceptable outcome,
   but now it's too late )

Thanks.