[Bug libstdc++/77459] [6 Regression] undefined reference to `snprintf' when building mingw-w64 cross-compiler

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77459

--- Comment #13 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Author: redi
Date: Thu Dec  8 12:40:58 2016
New Revision: 243435

URL: https://gcc.gnu.org/viewcvs?rev=243435&root=gcc&view=rev
Log:
PR77459 avoid snprintf for debug mode diagnostics

Backport from mainline
2016-11-10  François Dumont  <fdum...@gcc.gnu.org>

        PR libstdc++/77459
        * src/c++11/debug.cc (format_word): Delete.
        (print_literal): New. Replace call to print_word for literals.

Modified:
    branches/gcc-6-branch/libstdc++-v3/ChangeLog
    branches/gcc-6-branch/libstdc++-v3/src/c++11/debug.cc