New patch to create C++ exceptions-free multilib

[Daniel Gutson]

Hi,

   with this (just approved) patch
       https://gcc.gnu.org/ml/libstdc++/2015-04/msg00104.html
the toolchain can be built containing an exceptions-free multilib (if
the -fno-exceptions flag is specified
in the target fragment file).
This means that now the same toolchain can generate binary versions
with and without exceptions.

Do you think this is worth to be added to the RSB?

  Daniel.

-- 

Daniel F. Gutson
Chief Engineering Officer, SPD

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