[PATCH v2] <shlib-compat.h>: Support compat_symbol_reference for _ISOMAC

[H.J. Lu]

On Tue, Mar 2, 2021 at 12:10 PM Florian Weimer via Libc-alpha
<libc-alpha@sourceware.org> wrote:
>
> This is helpful for testing compat symbols in cases where _ISOMAC
> is activated implicitly due to -DMODULE_NAME=testsuite and cannot
> be disabled easily.
>
> ---
> v2: Now actually tested in the situation where I need it.
>

Any particular tests which need this?

-- 
H.J.