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Re: Support Library Requirements for GCC 7.1
- From: Jonathan Wakely <jwakely dot gcc at gmail dot com>
- To: carl hansen <carlhansen1234 at gmail dot com>
- Cc: Paul Smith <paul at mad-scientist dot net>, Joel Sherrill <joel dot sherrill at oarcorp dot com>, GCC Mailing List <gcc at gcc dot gnu dot org>
- Date: Wed, 3 May 2017 10:25:53 +0100
- Subject: Re: Support Library Requirements for GCC 7.1
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- References: <email@example.com> <firstname.lastname@example.org> <CAHEkXCRqGVfb9w1FiFP_reNxzFAFDQFiAn=q7DB==T75rg1nNQ@mail.gmail.com>
On 3 May 2017 at 06:23, carl hansen wrote:
> On Tue, May 2, 2017 at 5:02 PM, Paul Smith <email@example.com> wrote:
>> On Tue, 2017-05-02 at 18:17 -0500, Joel Sherrill wrote:
>>> With gcc 6.3.0, we have this in our build recipe:
>>> %define mpfr_version 2.4.2
>>> %define mpc_version 0.8.1
>>> %define gmp_version 4.3.2
>> Best thing to do is look at the contrib/download_prerequisites script
>> that comes with the GCC source code.
>> The 7.1 version says:
>> In general, it's better to just run that script, if possible.
> "it's better to just run that script"
> One would think.
> But 7.1 is outdated.
> latest gmp is 6.1.2
> latest mpfr os 3.1.5
> latest isl is 0.18
The question is not about what the latest versions are, but what
versions are required, and known to work.