[PATCH v2] Single threaded stdio optimization

[Joseph Myers]

On Wed, 21 Jun 2017, Szabolcs Nagy wrote:

> created.  A new libc abi symbol, _IO_enable_locks, does this.
> (The abilist files will have to be updated in a separate patch).

I don't see any declarations or uses of this symbol in public headers, so 
why does it need to be at a public symbol version instead of 
GLIBC_PRIVATE?

-- 
Joseph S. Myers
joseph@codesourcery.com