linux-kernel - Re: [PATCH 5.10 000/132] 5.10.85-rc1 review

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Date:   Mon, 13 Dec 2021 20:16:48 +0100
From:   Pavel Machek <pavel@...x.de>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        chris.paterson2@...esas.com, alice.ferrazzi@...aclelinux.com
Cc:     Pavel Machek <pavel@...x.de>, linux-kernel@...r.kernel.org,
        torvalds@...ux-foundation.org, akpm@...ux-foundation.org,
        linux@...ck-us.net, shuah@...nel.org, patches@...nelci.org,
        lkft-triage@...ts.linaro.org, jonathanh@...dia.com,
        f.fainelli@...il.com, stable@...r.kernel.org
Subject: Re: [PATCH 5.10 000/132] 5.10.85-rc1 review

Hi!

> > > I'm getting a lot of build failures -- missing gmp.h:
> > > 
> > >   UPD     include/generated/utsrelease.h
> > > 1317In file included from /builds/hVatwYBy/68/cip-project/cip-testing/linux-stable-rc-ci/gcc/gcc-8.1.0-nolibc/arm-linux-gnueabi/bin/../lib/gcc/arm-linux-gnueabi/8.1.0/plugin/include/gcc-plugin.h:28:0,
> > > 1318                 from scripts/gcc-plugins/gcc-common.h:7,
> > > 1319                 from scripts/gcc-plugins/arm_ssp_per_task_plugin.c:3:
> > > 1320/builds/hVatwYBy/68/cip-project/cip-testing/linux-stable-rc-ci/gcc/gcc-8.1.0-nolibc/arm-linux-gnueabi/bin/../lib/gcc/arm-linux-gnueabi/8.1.0/plugin/include/system.h:687:10: fatal error: gmp.h: No such file or directory
> > > 1321 #include <gmp.h>
> > > 1322          ^~~~~~~
> > > 1323compilation terminated.
> > > 1324scripts/gcc-plugins/Makefile:47: recipe for target 'scripts/gcc-plugins/arm_ssp_per_task_plugin.so' failed
> > > 1325
> > > 
> > > https://gitlab.com/cip-project/cip-testing/linux-stable-rc-ci/-/tree/linux-5.10.y
> > 
> > What gcc plugins are you trying to build with?
> 
> Also, kernelci seems normal for this release:
> 	https://linux.kernelci.org/build/stable-rc/branch/linux-5.10.y/kernel/v5.10.84-133-gf6a609e247c6/
> 
> But your tests show problems:
> 	https://gitlab.com/cip-project/cip-testing/linux-stable-rc-ci/-/pipelines/428150268/failures
> all for gcc plugins.
> 
> I did take changes for the gcc plugins to get them to work for gcc 11,
> maybe gcc8 is too old for them now?

Not sure. Maybe they never worked for us, but without test compile,
they are now enabled and thus can break the build?

1e8600 gcc-plugins: simplify GCC plugin-dev capability test

Could be capable of doing that. Let me cc our people doing the
testing and let me try to do some test compiles...

								Pavel
-- 
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany

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