Hey Christophe, thank you for your quick review!
On Tue, 18 Nov 2025 15:25:14 +0100, Christophe Leroy <[email protected]> wrote: > Le 18/11/2025 à 13:17, René Rebe a écrit : > > [Vous ne recevez pas souvent de courriers de > > [email protected]. Découvrez pourquoi ceci est important à > > https://aka.ms/LearnAboutSenderIdentification ] > > Building a size optimized ppc kernel, gcc emmits more symbols than > > currently allowed listed in scripts/mod/modpost.c. Add to fix: > > You should say when the problem started to happen, and what those I guess always, or at least for a long time with -Os functions have a certain pattern or size. Maybe the size of amdgpu and certainly the DC_FP use triggered the floating point ones for me. > functions are supposed to save and restore. > > As an exemple see commit 8fe9c93e7453 ("powerpc: Add vr save/restore > functions") > > Also confirm it is only needed on powerpc64, if so make it clear in > the commit message. The fp ones can only occur for ppc64 right now as long as: ARCH_HAS_KERNEL_FPU_SUPPORT if PPC64 && PPC_FPU If the gpr ones are emitted by gcc for ppc(32) I would need to specifically review. As it is mostly the more modern ppc64, I'll use that for v2 then, ... René -- René Rebe, ExactCODE GmbH, Berlin, Germany https://exactco.de • https://t2linux.com • https://patreon.com/renerebe
