From: Guenter Roeck <linux@xxxxxxxxxxxx>
Date: Sun, 10 Nov 2019 17:11:06 -0800
> sparc64:allmodconfig fails to build with the following error.
>
> unrecognized e_machine 18 arch/sparc/vdso/vdso32/vclock_gettime.o
> arch/sparc/vdso/vdso32/vclock_gettime.o: failed
> make[2]: *** [arch/sparc/vdso/vdso32/vclock_gettime.o] Error 1
> make[2]: *** Deleting file 'arch/sparc/vdso/vdso32/vclock_gettime.o'
> make[2]: *** Waiting for unfinished jobs....
>
> The problem bisects to commit a3de7a72c517 ("kbuild: change
> *FLAGS_<basetarget>.o to take the path relative to $(obj)").
> Duplicate the x86 specific defines from this commit to the sparc
> vdso Makefile to fix the problem.
>
> Fixes: a3de7a72c517 ("kbuild: change *FLAGS_<basetarget>.o to take the path relative to $(obj)")
> Cc: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
> Cc: Marc Zyngier <maz@xxxxxxxxxx>
> Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
Acked-by: David S. Miller <davem@xxxxxxxxxxxxx>
