OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

re PR libstdc++/67309 (Error compiling with -std=c++11 and -fsingle-precision-constant)

Browse Source 
PR libstdc++/67309
	* include/bits/random.tcc
	(poisson_distribution::param_type::_M_initialize): Use max<double>.
	(binomial_distribution::param_type::_M_initialize): Likewise.
	* testsuite/17_intro/headers/c++200x/67309.cc: New.
	* testsuite/17_intro/headers/c++200x/all_attributes.cc: Remove
	redundant header.

From-SVN: r227126
This commit is contained in:
Jonathan Wakely 2015-08-24 14:43:36 +01:00 committed by Jonathan Wakely
parent 8e87588a59
commit 3af7efb7d9
4 changed files with 36 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
libstdc++-v3/ChangeLog
View File

@ -1,3 +1,13 @@
2015-08-24 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/67309
* include/bits/random.tcc
(poisson_distribution::param_type::_M_initialize): Use max<double>.
(binomial_distribution::param_type::_M_initialize): Likewise.
* testsuite/17_intro/headers/c++200x/67309.cc: New.
* testsuite/17_intro/headers/c++200x/all_attributes.cc: Remove
redundant header.
2015-08-20 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/67294

6
libstdc++-v3/include/bits/random.tcc
View File

@ -1405,7 +1405,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
const double __pi_4 = 0.7853981633974483096156608458198757L;
const double __dx = std::sqrt(2 * __m * std::log(32 * __m
/ __pi_4));
_M_d = std::round(std::max(6.0, std::min(__m, __dx)));
_M_d = std::round(std::max<double>(6.0, std::min(__m, __dx)));
const double __cx = 2 * __m + _M_d;
_M_scx = std::sqrt(__cx / 2);
_M_1cx = 1 / __cx;
@ -1613,11 +1613,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
const double __d1x =
std::sqrt(__np * __1p * std::log(32 * __np
/ (81 * __pi_4 * __1p)));
_M_d1 = std::round(std::max(1.0, __d1x));
_M_d1 = std::round(std::max<double>(1.0, __d1x));
const double __d2x =
std::sqrt(__np * __1p * std::log(32 * _M_t * __1p
/ (__pi_4 * __pa)));
_M_d2 = std::round(std::max(1.0, __d2x));
_M_d2 = std::round(std::max<double>(1.0, __d2x));
// sqrt(pi / 2)
const double __spi_2 = 1.2533141373155002512078826424055226L;

23
libstdc++-v3/testsuite/17_intro/headers/c++200x/67309.cc Normal file
View File

@ -0,0 +1,23 @@
// Copyright (C) 2015 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// { dg-options "-std=gnu++11 -fsingle-precision-constant" }
// { dg-do compile }
// libstdc++/67309
#include <bits/stdc++.h> // TODO: this is missing from <bits/extc++.h>
#include <bits/extc++.h>

1
libstdc++-v3/testsuite/17_intro/headers/c++200x/all_attributes.cc
View File

@ -35,7 +35,6 @@
#endif
#include <bits/stdc++.h> // TODO: this is missing from <bits/extc++.h>
#include <codecvt> // TODO: this is missing from <bits/stdc++.h>
#include <bits/extc++.h>
int