Hi Christophe,

On Mon, 2025-09-22 at 15:08 +0200, Christophe Leroy wrote:

Le 19/09/2025 à 14:14, A. Sverdlin a écrit :

quoted

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From: Alexander Sverdlin <alexander.sverdlin@siemens.com>

... otherwise it could be problematic to build external modules:

make[2]: Entering directory '.../kernel-module-hello-world'

quoted

   CC [M]  hello-world.o
   MODPOST Module.symvers
   CC [M]  hello-world.mod.o
   CC [M]  .module-common.o
   LD [M]  hello-world.ko
powerpc-poky-linux-ld.bfd: cannot find arch/powerpc/lib/crtsavres.o: No such file or directory

Fixes: da3de6df33f5 ("[POWERPC] Fix -Os kernel builds with newer gcc versions")
Cc: stable@vger.kernel.org
Signed-off-by: Alexander Sverdlin <alexander.sverdlin@siemens.com>

This change is already done it seems, see 
https://patchwork.ozlabs.org/project/linuxppc-dev/patch/20250218-buildfix-extmod-powerpc-v2-1-1e78fcf12b56@efficios.com/

thanks for the link! My bad, I didn't look into linux-next! Sorry for the noise!

-- 
Alexander Sverdlin
Siemens AG
www.siemens.com