Re: Linux 6.1.64

[François Valenduc]

Le 28/11/23 à 20:35, Greg Kroah-Hartman a écrit :
> On Tue, Nov 28, 2023 at 08:22:22PM +0100, François Valenduc wrote:
> > Build fails on my baremetal server on scaleway:
> >
> > In file included from arch/x86/kvm/vmx/vmx.c:54:
> > arch/x86/kvm/vmx/evmcs.h:215:20: note: previous definition of
> > ‘evmptr_is_valid’ with type ‘bool(u64)’ {aka ‘_Bool(long long unsigned
> > int)’}
> >    215 | static inline bool evmptr_is_valid(u64 evmptr)
> >        |                    ^~~~~~~~~~~~~~~
> > In file included from arch/x86/kvm/vmx/vmx.c:55:
> > arch/x86/kvm/vmx/hyperv.h:184:6: error: redeclaration of ‘enum
> > nested_evmptrld_status’
> >    184 | enum nested_evmptrld_status {
> >        |      ^~~~~~~~~~~~~~~~~~~~~~
> > In file included from arch/x86/kvm/vmx/vmx.c:54:
> > arch/x86/kvm/vmx/evmcs.h:220:6: note: originally defined here
> >    220 | enum nested_evmptrld_status {
> >        |      ^~~~~~~~~~~~~~~~~~~~~~
> > In file included from arch/x86/kvm/vmx/vmx.c:55:
> > arch/x86/kvm/vmx/hyperv.h:185:9: error: redeclaration of enumerator
> > ‘EVMPTRLD_DISABLED’
> >    185 |         EVMPTRLD_DISABLED,
> >        |         ^~~~~~~~~~~~~~~~~
> > In file included from arch/x86/kvm/vmx/vmx.c:54:
> > arch/x86/kvm/vmx/evmcs.h:221:9: note: previous definition of
> > ‘EVMPTRLD_DISABLED’ with type ‘enum nested_evmptrld_status’
> >    221 |         EVMPTRLD_DISABLED,
> >        |         ^~~~~~~~~~~~~~~~~
> > In file included from arch/x86/kvm/vmx/vmx.c:55:
> > arch/x86/kvm/vmx/hyperv.h:186:9: error: redeclaration of enumerator
> > ‘EVMPTRLD_SUCCEEDED’
> >    186 |         EVMPTRLD_SUCCEEDED,
> >        |         ^~~~~~~~~~~~~~~~~~
> > In file included from arch/x86/kvm/vmx/vmx.c:54:
> > arch/x86/kvm/vmx/evmcs.h:222:9: note: previous definition of
> > ‘EVMPTRLD_SUCCEEDED’ with type ‘enum nested_evmptrld_status’
> >    222 |         EVMPTRLD_SUCCEEDED,
> >        |         ^~~~~~~~~~~~~~~~~~
> > In file included from arch/x86/kvm/vmx/vmx.c:55:
> > arch/x86/kvm/vmx/hyperv.h:187:9: error: redeclaration of enumerator
> > ‘EVMPTRLD_VMFAIL’
> >    187 |         EVMPTRLD_VMFAIL,
> >        |         ^~~~~~~~~~~~~~~
> > In file included from arch/x86/kvm/vmx/vmx.c:54:
> > arch/x86/kvm/vmx/evmcs.h:223:9: note: previous definition of
> > ‘EVMPTRLD_VMFAIL’ with type ‘enum nested_evmptrld_status’
> >    223 |         EVMPTRLD_VMFAIL,
> >        |         ^~~~~~~~~~~~~~~
> > In file included from arch/x86/kvm/vmx/vmx.c:55:
> > arch/x86/kvm/vmx/hyperv.h:188:9: error: redeclaration of enumerator
> > ‘EVMPTRLD_ERROR’
> >    188 |         EVMPTRLD_ERROR,
> >        |         ^~~~~~~~~~~~~~
> > In file included from arch/x86/kvm/vmx/vmx.c:54:
> > arch/x86/kvm/vmx/evmcs.h:224:9: note: previous definition of
> > ‘EVMPTRLD_ERROR’ with type ‘enum nested_evmptrld_status’
> >    224 |         EVMPTRLD_ERROR,
> >        |         ^~~~~~~~~~~~~~
> > make[3]: *** [scripts/Makefile.build:250: arch/x86/kvm/vmx/vmx.o] Error 1
> > make[2]: *** [scripts/Makefile.build:500: arch/x86/kvm] Error 2
> > make[1]: *** [scripts/Makefile.build:500: arch/x86] Error 2
> >
> > The configuration file is attached. Kernel 6.1.62 compiled fine.
> > Does somebody have an idea about this ?
> I just tried your .config file here and it builds just fine for 6.1.64,
> what version of gcc are you using that causes failures?  I tried gcc-12
> successfully.
>
> thanks,
>
> greg k-h

Bisection gave very strange results until I found the tree was 
corrupted. I recreated it correctly and it works fine.
Sorry for the noise.

Best regards.

François Valenduc