valgrind support for glibc master

[Szabolcs Nagy]

On 22/06/17 12:38, Florian Weimer wrote:
> On 06/22/2017 01:28 PM, Siddhesh Poyarekar wrote:
>> This needs a valgrind patch to identify reading midr_el1 (in
>> VEX/priv/guest_arm64_toIR.c AFAICT), which is trapped and emulated by
>> the kernel since 4.11.
> 
> I'm puzzled why we are seeing this now.  Has Linux 4.11 started to
> signal CPUID support in HWCAP?  Our last successful build was on kernel
> 4.10.
> 

yes it's in 4.11:

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/diff/arch/arm64/kernel/cpufeature.c?id=77c97b4ee21290f5f083173d957843b615abbff2

>> Is someone already working on this or would you like me to do this?
> 
> Mark says you just volunteered. :)
> 
> Thanks,
> Florian
>