[PATCH] ARM: fix vdsomunge not to depend on glibc specific error.h

[Nathan Lynch]

On 06/30/2015 06:05 AM, Will Deacon wrote:
> On Tue, Jun 30, 2015 at 11:48:29AM +0100, Szabolcs Nagy wrote:
>> If the host toolchain is not glibc based then the arm kernel build
>> fails with
>>
>>  arch/arm/vdso/vdsomunge.c:53:19: fatal error: error.h: No such file or directory
>>
>> error.h is a glibc only header (ie not available in musl, newlib and
>> bsd libcs).  Changed the error reporting to standard conforming code
>> to avoid depending on specific C implementations.
>>
>> Signed-off-by: Szabolcs Nagy <szabolcs.nagy at arm.com>
>> ---
>>  arch/arm/vdso/vdsomunge.c |   56 ++++++++++++++++++++++++++-------------------
>>  1 file changed, 33 insertions(+), 23 deletions(-)
> 
> Looks fine to me:
> 
>   Acked-by: Will Deacon <will.deacon at arm.com>
> 
> Probably worth a Cc stable too.

Agreed and thanks; submitted to Russell's patch system as 8397/1.