Re: glibc-2.33 fails to build on POWER9

[Efraim Flashner <efraim@flashner.co.il>]

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On Thu, Jul 14, 2022 at 06:06:51PM +0200, Tobias Platen wrote:
> I tried to build glibc-2.33 on my Talos II (no cross compile here),
> it fails because the compiler is likely outdated.
> 
> checking if the target machine is at least POWER8... yes
> checking if the compiler supports -mno-gnu-attribute... yes
> checking if gcc compiles signbit with 128-bit floating point type...
> yes
> checking if gcc compiles with -mabi=ieeelongdouble and -mlong-double-
> 128... no
> checking for objcopy... objcopy
> checking version of objcopy... 2.37, ok
> configure: error: ***  The compiler must support -mabi=ieeelongdouble
> and -mlongdouble simultaneously.
> 
> guix --version shows
> guix (GNU Guix) 7c9ad54b0616112c7eea6dd02379616aef206490
> Copyright (C) 2022 the Guix authors

(ins)[efraim@pbp guix]$ git show 7c9ad54b0616112c7eea6dd02379616aef206490
commit 7c9ad54b0616112c7eea6dd02379616aef206490
Author: Efraim Flashner <efraim@flashner.co.il>
Date:   Sun Feb 6 10:09:14 2022 +0200

Can you try with a more recent version of Guix? Is this for building
glibc@2.33 or as part of the packages in commencement.scm?

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Efraim Flashner   <efraim@flashner.co.il>   אפרים פלשנר
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