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Date: Thu, 8 Sep 2022 08:13:22 -0700
From: Nathan Chancellor <nathan@kernel.org>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: kernel test robot <lkp@intel.com>, kbuild-all@lists.01.org,
	llvm@lists.linux.dev
Subject: Re: [arm-integrator:virt-to-pfn-v6.0-rc1 21/24] ld.lld: error:
 arch/powerpc/kernel/vdso/vdso32.lds:244: unknown directive: static
Message-ID: <YxoGkuNPskaWQgFE@dev-arch.thelio-3990X>
References: <202209032354.b0SHaeQe-lkp@intel.com>
 <YxdcIGcQ+fB9G2qN@dev-arch.thelio-3990X>
 <CACRpkdZ29j9rzv5XkKvSKw-o4nzL7oAPdhhpfbOBTqPiSC9KUg@mail.gmail.com>
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In-Reply-To: <CACRpkdZ29j9rzv5XkKvSKw-o4nzL7oAPdhhpfbOBTqPiSC9KUg@mail.gmail.com>

On Thu, Sep 08, 2022 at 02:28:49PM +0200, Linus Walleij wrote:
> On Tue, Sep 6, 2022 at 4:41 PM Nathan Chancellor <nathan@kernel.org> wrote:
> >
> > + Linus
> >
> > This shouldn't be clang/ld.lld specific
> 
> Hmmmm dunno if it is related to the compiler, I have fixed up the patches
> I am working on in this branch and pushed it again. Maybe I fixed something
> about the powerpc, don't remember.
> 
> I am essentially using the build robot as compile farm, I don't have the
> resources or time to keep all crosscompilers around neither machinery
> to do all these compiles...

With your latest branch:

$ make -skj"$(nproc)" ARCH=powerpc CROSS_COMPILE=powerpc64le-linux-gnu- mrproper powernv_defconfig arch/powerpc/kernel/vdso/
/usr/bin/powerpc64le-linux-gnu-ld:arch/powerpc/kernel/vdso/vdso64.lds:247: syntax error

It doesn't look like you surrounded virt_to_pfn() with an
'#ifndef __ASSEMBLY__', which will break inclusion of this file in
non-assembly sources (linker script is considered assembly for the sake
of preprocessing).

Cheers,
Nathan