Re: [uml-devel] ARCH=um SUBARCH=i386 breakage?

[Antoine Martin <antoine@nagafix.co.uk>]

I had updated the kernel headers and these include files have been removed.
Until UML uses some other trick, this works for me for the 64-bit build:

cp /usr/src/linux-2.6.22.1/include/asm/user.h /usr/include/asm/user.h
cp /usr/src/linux-2.6.22.1/include/asm/page.h /usr/include/asm/page.h
cp /usr/src/linux-2.6.22.1/include/linux/const.h /usr/include/linux/const.h

But for the 32-bit cross build (make ARCH=um SUBARCH=i386) I still get 
this error:
# make ARCH=um SUBARCH=i386
  SYMLINK arch/um/include/kern_constants.h
  CC      arch/um/sys-i386/user-offsets.s
arch/um/sys-i386/user-offsets.c: In function 'foo':
arch/um/sys-i386/user-offsets.c:52: error: invalid application of 
'sizeof' to incomplete type 'struct user_fxsr_struct'
make[1]: *** [arch/um/sys-i386/user-offsets.s] Error 1
make: *** [arch/um/sys-i386/user-offsets.s] Error 2








Antoine Martin wrote:
> # make ARCH=um SUBARCH=i386          scripts/kconfig/conf -s 
> arch/um/Kconfig
> net/bluetooth/hidp/Kconfig:4:warning: 'select' used by config symbol 
> 'BT_HIDP' refers to undefined symbol 'HID'
>  SYMLINK arch/um/include/kern_constants.h
>  SYMLINK include/asm-um/arch
>  SYMLINK arch/um/include/sysdep
>  SYMLINK arch/um/os
>  SYMLINK include/asm-um/archparam.h
>  SYMLINK include/asm-um/system.h
>  SYMLINK include/asm-um/sigcontext.h
>  SYMLINK include/asm-um/processor.h
>  SYMLINK include/asm-um/ptrace.h
>  SYMLINK include/asm-um/module.h
>  SYMLINK include/asm-um/vm-flags.h
>  SYMLINK include/asm-um/elf.h
>  SYMLINK include/asm-um/host_ldt.h
>  CHK     arch/um/include/uml-config.h
>  UPD     arch/um/include/uml-config.h
>  CC      arch/um/sys-i386/user-offsets.s
> arch/um/sys-i386/user-offsets.c:7:22: error: asm/user.h: No such file 
> or directory
> arch/um/sys-i386/user-offsets.c: In function 'foo':
> arch/um/sys-i386/user-offsets.c:51: error: invalid application of 
> 'sizeof' to incomplete type 'struct user_i387_struct'
> arch/um/sys-i386/user-offsets.c:52: error: invalid application of 
> 'sizeof' to incomplete type 'struct user_fxsr_struct'
> arch/um/sys-i386/user-offsets.c:70: error: invalid application of 
> 'sizeof' to incomplete type 'struct user_regs_struct'
> make[1]: *** [arch/um/sys-i386/user-offsets.s] Error 1
> make: *** [arch/um/sys-i386/user-offsets.s] Error 2
>
>
> This used to work fine -  I am sure the fix is quite simple, but I do 
> not have any spare time ATM.
>
> Antoine
>


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