Messages in this thread | ![/](/images/icornerl.gif) | | Date | Mon, 4 Dec 2023 15:08:07 +1100 | From | Stephen Rothwell <> | Subject | Re: linux-next: build warnings after merge of the tip tree |
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Hi Uros,
On Fri, 1 Dec 2023 13:09:45 +0100 Uros Bizjak <ubizjak@gmail.com> wrote: > > On Fri, Dec 1, 2023 at 1:29 AM Stephen Rothwell <sfr@canb.auug.org.au> wrote: > > > After merging the tip tree, today's linux-next build (x86_64 allmodconfig) > > produced these warnings: > > > > WARNING: modpost: EXPORT symbol "const_pcpu_hot" [vmlinux] version generation failed, symbol will not be versioned. > > Is "const_pcpu_hot" prototyped in <asm/asm-prototypes.h>? > > WARNING: modpost: "const_pcpu_hot" [arch/x86/kernel/msr.ko] has no CRC! > > WARNING: modpost: "const_pcpu_hot" [arch/x86/kvm/kvm.ko] has no CRC! > > My build doesn't produce any warnings. A defconfig + enabling kvm.ko as module: > > ... > AR built-in.a > AR vmlinux.a > LD vmlinux.o > OBJCOPY modules.builtin.modinfo > GEN modules.builtin > MODPOST Module.symvers > CC .vmlinux.export.o > CC [M] arch/x86/kvm/kvm.mod.o > CC [M] fs/efivarfs/efivarfs.mod.o > ... > > Does the attached patch help? Or is there anything else I should do to > trigger the above problem?
The patch does not help. I am just doing an X86_64 allmodconfig build with CONFIG_WERROR=n. gcc is
$ x86_64-linux-gnu-gcc --version x86_64-linux-gnu-gcc (Debian 13.2.0-2) 13.2.0
This is a cross build with a ppc64le host.
-- Cheers, Stephen Rothwell [unhandled content-type:application/pgp-signature] | ![\](/images/icornerr.gif) |