[PATCH v2 01/10] ldbl-128ibm-compat: workaround C++ redirect limitations

[Joseph Myers]

On Fri, 27 Mar 2020, Paul E. Murphy via Libc-alpha wrote:

> GCC 8+ is more pedantic about type checking the redirect declarations
> for non-system headers.  I am not sure if there is less obtrusive way
> to dodge these warnings when building C++ tests using the headers from
> the glibc under construction.

The first thing you need to include in the commit message for such a 
change is *the exact diagnostics you're trying to avoid*.  Only given 
those diagnostics can we try to work out a better fix.

-- 
Joseph S. Myers
joseph@codesourcery.com