[PATCH] libstdc++: Add C++ runtime support for new 128-bit long double format

[Segher Boessenkool]

Hi!

Thank you for all this.

On Wed, Nov 11, 2020 at 09:50:01PM +0000, Jonathan Wakely wrote:
> This adds support for the new __ieee128 long double format on
> powerpc64le targets.

>             * testsuite/27_numerics/complex/abi_tag.cc: Add u9___ieee128 to
>             regex matching expected symbols.

One less underscore.

>     libstdc++-v3/ChangeLog:
>     
>             * Makefile.in:
>             * config.h.in:

(etc.)  Something missing here?

All the actual patch looks fine to me, but that doesn't say much :-)


Segher