linux-kernel - Re: [PATCH] powerpc: add crtsavres.o to always-y instead of extra-y

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Date:   Thu, 07 Dec 2023 23:38:31 +1100
From:   Michael Ellerman <patch-notifications@...erman.id.au>
To:     Nicholas Piggin <npiggin@...il.com>,
        Christophe Leroy <christophe.leroy@...roup.eu>,
        linuxppc-dev@...ts.ozlabs.org,
        Masahiro Yamada <masahiroy@...nel.org>
Cc:     Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Tom Rix <trix@...hat.com>, linux-kernel@...r.kernel.org,
        llvm@...ts.linux.dev
Subject: Re: [PATCH] powerpc: add crtsavres.o to always-y instead of extra-y

On Tue, 21 Nov 2023 08:23:32 +0900, Masahiro Yamada wrote:
> crtsavres.o is linked to modules. However, as explained in commit
> d0e628cd817f ("kbuild: doc: clarify the difference between extra-y
> and always-y"), 'make modules' does not build extra-y.
> 
> For example, the following command fails:
> 
>   $ make ARCH=powerpc LLVM=1 KBUILD_MODPOST_WARN=1 mrproper ps3_defconfig modules
>     [snip]
>     LD [M]  arch/powerpc/platforms/cell/spufs/spufs.ko
>   ld.lld: error: cannot open arch/powerpc/lib/crtsavres.o: No such file or directory
>   make[3]: *** [scripts/Makefile.modfinal:56: arch/powerpc/platforms/cell/spufs/spufs.ko] Error 1
>   make[2]: *** [Makefile:1844: modules] Error 2
>   make[1]: *** [/home/masahiro/workspace/linux-kbuild/Makefile:350: __build_one_by_one] Error 2
>   make: *** [Makefile:234: __sub-make] Error 2
> 
> [...]

Applied to powerpc/next.

[1/1] powerpc: add crtsavres.o to always-y instead of extra-y
      https://git.kernel.org/powerpc/c/1b1e38002648819c04773647d5242990e2824264

cheers