[Bug libstdc++/37522] [4.4 regression] Incorrect vswprintf prototype breaks __to_xstring

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37522

--- Comment #18 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Author: redi
Date: Mon Dec 22 16:41:39 2014
New Revision: 219019

URL: https://gcc.gnu.org/viewcvs?rev=219019&root=gcc&view=rev
Log:
    PR libstdc++/37522
    * include/bits/basic_string.h (stod, stof, stoi, stol, stold, stoll,
    stoul, stoull, to_string): Only use _GLIBCXX_HAVE_BROKEN_VSWPRINTF
    to guard definition of to_wstring.
    * testsuite/21_strings/basic_string/numeric_conversions/char/dr1261.cc:
    Do not use dg-require-string-conversions.
    * testsuite/21_strings/basic_string/numeric_conversions/char/stod.cc:
    Likewise.
    * testsuite/21_strings/basic_string/numeric_conversions/char/stof.cc:
    Likewise.
    * testsuite/21_strings/basic_string/numeric_conversions/char/stoi.cc:
    Likewise.
    * testsuite/21_strings/basic_string/numeric_conversions/char/stol.cc:
    Likewise.
    * testsuite/21_strings/basic_string/numeric_conversions/char/stold.cc:
    Likewise.
    * testsuite/21_strings/basic_string/numeric_conversions/char/stoll.cc:
    Likewise.
    * testsuite/21_strings/basic_string/numeric_conversions/char/stoul.cc:
    Likewise.
    * testsuite/21_strings/basic_string/numeric_conversions/char/
    stoull.cc: Likewise.
    * testsuite/21_strings/basic_string/numeric_conversions/char/
    to_string.cc: Likewise.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/bits/basic_string.h
   
trunk/libstdc++-v3/testsuite/21_strings/basic_string/numeric_conversions/char/dr1261.cc
   
trunk/libstdc++-v3/testsuite/21_strings/basic_string/numeric_conversions/char/stod.cc
   
trunk/libstdc++-v3/testsuite/21_strings/basic_string/numeric_conversions/char/stof.cc
   
trunk/libstdc++-v3/testsuite/21_strings/basic_string/numeric_conversions/char/stoi.cc
   
trunk/libstdc++-v3/testsuite/21_strings/basic_string/numeric_conversions/char/stol.cc
   
trunk/libstdc++-v3/testsuite/21_strings/basic_string/numeric_conversions/char/stold.cc
   
trunk/libstdc++-v3/testsuite/21_strings/basic_string/numeric_conversions/char/stoll.cc
   
trunk/libstdc++-v3/testsuite/21_strings/basic_string/numeric_conversions/char/stoul.cc
   
trunk/libstdc++-v3/testsuite/21_strings/basic_string/numeric_conversions/char/stoull.cc
   
trunk/libstdc++-v3/testsuite/21_strings/basic_string/numeric_conversions/char/to_string.cc