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From: "wangn at ca dot ibm.com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/62256] New: /usr/include/c++/4.8/tr1/random.tcc:792:2: error: no matching function for call to 'min'
Date: Mon, 25 Aug 2014 15:12:00 -0000 [thread overview]
Message-ID: <bug-62256-4@http.gcc.gnu.org/bugzilla/> (raw)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62256
Bug ID: 62256
Summary: /usr/include/c++/4.8/tr1/random.tcc:792:2: error: no
matching function for call to 'min'
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: major
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: wangn at ca dot ibm.com
use g++ to compile perennial test case TR19768/P95252.scenario fails. seems
related to header file.
source code:
$ cat t.cpp
#include <tr1/random>
typedef std::tr1::xor_combine< std::tr1::subtract_with_carry<short, 24, 10,
16>, 8, std::tr1::subtract_with_carry<short, 48, 10, 24>, 2 > type01;
/*--------------------------------------------------------------------*/
int main(void)
{
type01 cl01;
return 0;
}
how to reproduce:
g++ -c t.cpp
actual output:
In file included from /usr/include/c++/4.8/tr1/random:48:0,
from t.cpp:1:
/usr/include/c++/4.8/tr1/random.tcc: In instantiation of âvoid
std::tr1::xor_combine<_UniformRandomNumberGenerator1, __s1,
_UniformRandomNumberGenerator2, __s2>::_M_initialize_max() [with
_UniformRandomNumberGenerator1 = std::tr1::subtract_with_carry<short int, 24,
10, 16>; int __s1 = 8; _UniformRandomNumberGenerator2 =
std::tr1::subtract_with_carry<short int, 48, 10, 24>; int __s2 = 2]â:
/usr/include/c++/4.8/tr1/random.h:1324:27: required from
âstd::tr1::xor_combine<_UniformRandomNumberGenerator1, __s1,
_UniformRandomNumberGenerator2, __s2>::xor_combine() [with
_UniformRandomNumberGenerator1 = std::tr1::subtract_with_carry<short int, 24,
10, 16>; int __s1 = 8; _UniformRandomNumberGenerator2 =
std::tr1::subtract_with_carry<short int, 48, 10, 24>; int __s2 = 2]â
t.cpp:8:12: required from here
/usr/include/c++/4.8/tr1/random.tcc:793:58: error: no matching function for
call to âmin(std::tr1::xor_combine<std::tr1::subtract_with_carry<short int, 24,
10, 16>, 8, std::tr1::subtract_with_carry<short int, 48, 10, 24>,
2>::result_type, int)â
__detail::_Shift<result_type, __w - __s1>::__value - 1);
^
/usr/include/c++/4.8/tr1/random.tcc:793:58: note: candidates are:
In file included from /usr/include/c++/4.8/bits/char_traits.h:39:0,
from /usr/include/c++/4.8/string:40,
from /usr/include/c++/4.8/tr1/random:38,
from t.cpp:1:
/usr/include/c++/4.8/bits/stl_algobase.h:193:5: note: template<class _Tp> const
_Tp& std::min(const _Tp&, const _Tp&)
min(const _Tp& __a, const _Tp& __b)
^
/usr/include/c++/4.8/bits/stl_algobase.h:193:5: note: template argument
deduction/substitution failed:
In file included from /usr/include/c++/4.8/tr1/random:48:0,
from t.cpp:1:
/usr/include/c++/4.8/tr1/random.tcc:793:58: note: deduced conflicting types
for parameter âconst _Tpâ (âshort intâ and âintâ)
__detail::_Shift<result_type, __w - __s1>::__value - 1);
^
In file included from /usr/include/c++/4.8/bits/char_traits.h:39:0,
from /usr/include/c++/4.8/string:40,
from /usr/include/c++/4.8/tr1/random:38,
from t.cpp:1:
/usr/include/c++/4.8/bits/stl_algobase.h:239:5: note: template<class _Tp, class
_Compare> const _Tp& std::min(const _Tp&, const _Tp&, _Compare)
min(const _Tp& __a, const _Tp& __b, _Compare __comp)
^
/usr/include/c++/4.8/bits/stl_algobase.h:239:5: note: template argument
deduction/substitution failed:
In file included from /usr/include/c++/4.8/tr1/random:48:0,
from t.cpp:1:
/usr/include/c++/4.8/tr1/random.tcc:793:58: note: deduced conflicting types
for parameter âconst _Tpâ (âshort intâ and âintâ)
__detail::_Shift<result_type, __w - __s1>::__value - 1);
^
/usr/include/c++/4.8/tr1/random.tcc:797:58: error: no matching function for
call to âmin(std::tr1::xor_combine<std::tr1::subtract_with_carry<short int, 24,
10, 16>, 8, std::tr1::subtract_with_carry<short int, 48, 10, 24>,
2>::result_type, int)â
__detail::_Shift<result_type, __w - __s2>::__value - 1);
^
/usr/include/c++/4.8/tr1/random.tcc:797:58: note: candidates are:
In file included from /usr/include/c++/4.8/bits/char_traits.h:39:0,
from /usr/include/c++/4.8/string:40,
from /usr/include/c++/4.8/tr1/random:38,
from t.cpp:1:
/usr/include/c++/4.8/bits/stl_algobase.h:193:5: note: template<class _Tp> const
_Tp& std::min(const _Tp&, const _Tp&)
min(const _Tp& __a, const _Tp& __b)
^
/usr/include/c++/4.8/bits/stl_algobase.h:193:5: note: template argument
deduction/substitution failed:
In file included from /usr/include/c++/4.8/tr1/random:48:0,
from t.cpp:1:
/usr/include/c++/4.8/tr1/random.tcc:797:58: note: deduced conflicting types
for parameter âconst _Tpâ (âshort intâ and âintâ)
__detail::_Shift<result_type, __w - __s2>::__value - 1);
^
In file included from /usr/include/c++/4.8/bits/char_traits.h:39:0,
from /usr/include/c++/4.8/string:40,
from /usr/include/c++/4.8/tr1/random:38,
from t.cpp:1:
/usr/include/c++/4.8/bits/stl_algobase.h:239:5: note: template<class _Tp, class
_Compare> const _Tp& std::min(const _Tp&, const _Tp&, _Compare)
min(const _Tp& __a, const _Tp& __b, _Compare __comp)
^
/usr/include/c++/4.8/bits/stl_algobase.h:239:5: note: template argument
deduction/substitution failed:
In file included from /usr/include/c++/4.8/tr1/random:48:0,
from t.cpp:1:
/usr/include/c++/4.8/tr1/random.tcc:797:58: note: deduced conflicting types
for parameter âconst _Tpâ (âshort intâ and âintâ)
__detail::_Shift<result_type, __w - __s2>::__value - 1);
^
expected output:
compile clean
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From: "jrtc27 at jrtc27 dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/61407] Build errors on latest OS X 10.10 Yosemite with Xcode 6 on GCC 4.8.3
Date: Mon, 25 Aug 2014 15:47:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?ida407
--- Comment #25 from James Clarke <jrtc27 at jrtc27 dot com> ---
(In reply to Dominyk Tiller from comment #24)
> It looks like gcc are gonna require someone to submit this patch to their
> mailing list before we see any further activity on this. Could you possibly
> do that? Would massively appreciate it. More details are here:
> https://gcc.gnu.org/contribute.html
Working on it now. Need to clean it up, separate the diffs, add relevant test
cases and check it all still compiles and passes the tests before submitting
though. And of course doing a full bootstrap (a required test) takes quite a
while. Will post an update when I've submitted the patches.
next reply other threads:[~2014-08-25 15:12 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-25 15:12 wangn at ca dot ibm.com [this message]
2014-08-25 21:53 ` [Bug c++/62256] " redi at gcc dot gnu.org
2014-08-26 11:07 ` [Bug libstdc++/62256] " redi at gcc dot gnu.org
2014-08-26 11:19 ` rguenth at gcc dot gnu.org
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