[PATCH] Avoid symbol versions in rtld syscalls

[Roland McGrath]

> On 05/29/2012 05:04 PM, Roland McGrath wrote:
> > I think you can just make the script emit '#ifndef NOT_IN_libc'
> > around the *symbol_version macro uses.
> 
> Not quite.  We're defining __foo@@VERSION, and I need the
> un-versioned __foo symbol defined for use inside ld.so.
> I thought about #ifdef #else #endif, but I thought that
> would be more work than defining a new macro.

I think if we can avoid adding single-use macros to libc-symbols.h
that would be better.