[PPL-devel] ppl "remainder bug" checking on mingw targets
Enea Zaffanella
zaffanella at cs.unipr.it
Wed Sep 15 20:06:23 CEST 2010
Ruben Van Boxem wrote:
> 2010/9/15 Enea Zaffanella <zaffanella at cs.unipr.it
> <mailto:zaffanella at cs.unipr.it>>
>
> Never tried on that configuration,
> but I see no reason why it should take long.
> What exactly are you observing?
> Could it be that the time is actually spent doing something else?
>
> I can see in my task manager that conftest.exe is running, using 50% of
> my dual core continually.
>
> After I kill the conftest process, configure continues (thinks it has
> found the bug) and make fails on some error (deleted the build
> directory... if you want I can retry and help fix it).
>
> Ruben
>
Try commenting out the following line in configure.ac
# AC_CXX_HAS_REMAINDER_BUG
and see if the time spent drops down.
Note: this is NOT a solution. It is just a test to see if that check is
the real cause of what you are observing.
Enea.
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