parallel check output changes?
Thu Sep 18 13:08:00 GMT 2014
On Thu, Sep 18, 2014 at 08:56:50AM -0400, Andrew MacLeod wrote:
> Has the changes that have gone into the check parallelization made the .sum
> file non-deterministic?
> I'm seeing a lot of small hunks in different orders which cause my
> comparison scripts to show big differences.
> I haven't been paying attention to the nature of the make check changes so
> Im not sure if this is expected...
> Or is this something else? Its the same code base between runs, just with a
> few changes made to some include files.
I'm using contrib/test_summary and haven't seen any non-determinisms in the
output of that command. As for dg-extract-results.sh, we have two versions
of that, one if you have python 2.6 or newer, another one if you don't.
Perhaps the behavior of those two (I'm using the python version probably)
More information about the Gcc-patches