Unreviewed libstdc++ patch

Unreviewed libstdc++ patch

[Rainer Orth]

The following patch

	libstdc++: Update Solaris baselines for GCC 13.0
        https://gcc.gnu.org/pipermail/gcc-patches/2023-February/612379.html

has remained unreviewed for a week.

Thanks.
        Rainer

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Rainer Orth, Center for Biotechnology, Bielefeld University

Unreviewed libstdc++ patch

[Rainer Orth]

The libstdc++ part of the following patch

	[fixincludes, v3] Don't define libstdc++-internal macros in Solaris 10+ <math.h>
        https://gcc.gnu.org/ml/gcc-patches/2016-11/msg00330.html

has remained unreviewed for a week.  Bruce already approved the
fixincludes part.

In the meantime, full testing on mainline has completed and backports to
the gcc-5 and gcc-6 branches have also been tested successfully.

	Rainer

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Rainer Orth, Center for Biotechnology, Bielefeld University

Unreviewed libstdc++ patch

[Rainer Orth]

The following libstdc++ patch

	[v3] Handle C++11 <math.h> overloads on Solaris 12
        https://gcc.gnu.org/ml/gcc-patches/2015-11/msg02075.html

has remained unreviewed for a week.  It fixes a Solaris 12 bootstrap
failure and is especially important for the gcc-5 branch at this point.
With the GCC 5.3 release imminent, it would be a pity to release without
this patch, S12 bootstrap broken and all the effort that went into
supporting S12 wasted.

Thanks.

	Rainer

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Rainer Orth, Center for Biotechnology, Bielefeld University