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Re: Successful build on Ultrix/VAX (2.95.3)
- From: "John David Anglin" <dave at hiauly1 dot hia dot nrc dot ca>
- To: gcc at gcc dot gnu dot org
- Cc: Bert dot Deknuydt at esat dot kuleuven dot ac dot be
- Date: Fri, 21 Jun 2002 22:44:21 -0400 (EDT)
- Subject: Re: Successful build on Ultrix/VAX (2.95.3)
> --> You need to bootstrap from 2.8.1, bootstrapped from 2.7.2.3,
> bootstrapped from native.
I believe that I have built 3.0 starting with the native compiler. You
have to first just build the C compiler. Then, you can bootstrap all
components. There might be a few non K&Risms to fix. These seem to
creep in. I believe that 3.0.x is the best vintage for vax. There
are quite a few regressions in 3.1. 3.2 is getting more testing so
possibly the problems that crept in will be resolved. You should
have no trouble bootstrapping 3.0 or the current mainline with
2.95.3.
If you want to build libstdc++-v3, you will need this patch
<http://gcc.gnu.org/ml/gcc-patches/2001-11/msg02182.html>.
> --> You need large amounts of patience. On a VAXstation 3100 M38, think of
> several days.
Yes. Old vaxen need steroids, large disks, plenty of disk and
swap space, boosts to various kernel parameters. It takes close to
a month to do a full bootstrap and testsuite run on an old MV2.
Dave
--
J. David Anglin dave.anglin@nrc.ca
National Research Council of Canada (613) 990-0752 (FAX: 952-6605)