[PATCH v3 2/8] elf: Add a tunable to control use of tagged memory

[Siddhesh Poyarekar]

On 11/25/20 10:05 PM, H.J. Lu via Libc-alpha wrote:
> On Mon, Nov 23, 2020 at 7:44 AM Richard Earnshaw via Libc-alpha
> <libc-alpha@sourceware.org> wrote:
>>
>>
>> Add a new glibc tunable: mtag.enable, bound to the environment variable
>> _MTAG_ENABLE.  This is a decimal constant in the range 0-255 but used
> 
> Do we really need LD_MTAG_ENABLE?
> 

Ahh, thanks for pointing that out, I missed that.  The env aliases are 
really just for compatibility and newer tunables should not add them.

Siddhesh