[PATCH] PR libstdc++/60936 reduce coupling between objects in libstdc++.a

[Jonathan Wakely]

On 03/02/17 19:02 +0000, Jonathan Wakely wrote:
>Move explicit instantiation definitions for string I/O functions into
>their own files so that iostream and locale definitions are not needed
>for uses of strings without I/O. Move functions for throwing C++11
>exceptions into the individual files defining the exception types, so
>that using any of the functions from functexcept.cc doesn't pull in
>large pieces of the C++11 library. Finally, avoid using __int_to_char in
>snprintf_lite.cc to avoid pulling in locale-inst.cc for one function.

This fixes a bug in the __concat_size_t function, pointed out in the
PR.

Tested powerpc64le-linux, committed to trunk.


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