git: 05eac56a0432 - main - lib/msun: Fix x86 GCC6 build after 221622ec0c8e184

[Dimitry Andric]

On 12 Mar 2021, at 19:45, Alex Richardson <arichardson at FreeBSD.org> wrote:
> 
> The branch main has been updated by arichardson:
> 
> URL: https://cgit.FreeBSD.org/src/commit/?id=05eac56a0432d07acd7f159125855437a4dd6259
> 
> commit 05eac56a0432d07acd7f159125855437a4dd6259
> Author:     Alex Richardson <arichardson at FreeBSD.org>
> AuthorDate: 2021-03-12 18:44:42 +0000
> Commit:     Alex Richardson <arichardson at FreeBSD.org>
> CommitDate: 2021-03-12 18:44:44 +0000
> 
>    lib/msun: Fix x86 GCC6 build after 221622ec0c8e184
> 
>    Apparently GCC only supports arithmetic expressions that use static
>    const variables in initializers starting with GCC8. To keep older
>    versions happy use a macro instead.
> 
>    Fixes:          221622ec0c ("lib/msun: Avoid FE_INEXACT for x86 log2l/log10l")
>    Reported by:    Jenkins
>    Reviewed By:    imp
>    Differential Revision: https://reviews.freebsd.org/D29233

Since gcc 6 is EOLed by upstream, why are we still running CI with it?
Isn't it time to upgrade the CI compiler(s), so these kludges don't have
to be used anymore?

-Dimitry

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