Miscellaneous testsuitsuite failures under hpux 10.20
Geoff Keating
geoffk@cygnus.com
Wed Jun 28 17:01:00 GMT 2000
> cc: dave@hiauly1.hia.nrc.ca, gcc-bugs@gcc.gnu.org
> Reply-To: law@cygnus.com
> Date: Wed, 28 Jun 2000 17:44:21 -0600
> From: Jeffrey A Law <law@cygnus.com>
>
>
> In message < 200006282308.QAA02706@localhost.cygnus.com >you write:
> > > about the portability of ffs which you have used in your patch. The
> >
> > That's one of the reasons the patch is not committed. Probably it
> > should use something like exact_log2, or supply its own ffs
> > equivalent.
> Right. We've got routines to compute log2, and presumably that's all we
> really want/need, right?
Unfortunately, what this particular code needs is exactly ffs. That's
no problem, though, it just means we should re-implement it, perhaps
in libiberty. [As a practical matter, nearly every platform where gcc
is used already has ffs().] If I ever got time I could do this.
--
- Geoffrey Keating <geoffk@cygnus.com>
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