[v2] selftests/powerpc: Adjust wild_bctr to build with old gcc

[Michael Ellerman]

On Thu, 2018-11-15 at 02:33:30 UTC, Gustavo Romero wrote:
> Currently the selftest wild_bctr can fail to build when an old gcc is used,
> notably on gcc using a binutils version <= 2.27, because the assembler does
> not support the integer suffix UL.
> 
> This patch adjusts the wild_bctr test so the REG_POISON value is still
> treated as an unsigned long for the shifts on compilation but the UL
> suffix is absent on the stringification, so the inline asm code generated
> has no UL suffixes.
> 
> Signed-off-by: Gustavo Romero <gromero at linux.vnet.ibm.com>

Applied to powerpc fixes, thanks.

https://git.kernel.org/powerpc/c/b2fed34a628df6118b5d4e13f49a33

cheers