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* [Bug c++/60852] New: boost::complement of enum class does not compile
@ 2014-04-15 19:20 nevin at eviloverlord dot com
2014-04-15 20:02 ` [Bug c++/60852] boost::has_complement " redi at gcc dot gnu.org
` (12 more replies)
0 siblings, 13 replies; 14+ messages in thread
From: nevin at eviloverlord dot com @ 2014-04-15 19:20 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60852
Bug ID: 60852
Summary: boost::complement of enum class does not compile
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: nevin at eviloverlord dot com
Created attachment 32608
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32608&action=edit
Reproducible test program
This works under gcc 4.7.2 and clang 3.4, but fails to compile under gcc 4.9
RC1. enum class seems to be the only issue; plain enums work fine.
#include <boost/type_traits.hpp>
#include <iostream>
enum class E {};
int main()
{ std::cout << boost::has_complement<E>() << std::endl; }
Using Boost 1.55 and g++ -std=c++11, we get:
In file included from /opt/local/include/boost/config.hpp:57:0,
from /opt/local/include/boost/type_traits/add_const.hpp:13,
from /opt/local/include/boost/type_traits.hpp:13,
from a.cpp:1:
/opt/local/include/boost/type_traits/detail/has_prefix_operator.hpp: In
instantiation of 'const bool
boost::detail::has_complement_impl::operator_exists<E>::value':
/opt/local/include/boost/type_traits/detail/has_prefix_operator.hpp:173:4:
required from 'const bool boost::detail::has_complement_impl::trait_impl1<E,
boost::detail::has_complement_impl::dont_care, false>::value'
/opt/local/include/boost/type_traits/detail/has_prefix_operator.hpp:195:4:
required from 'const bool boost::detail::has_complement_impl::trait_impl<E,
boost::detail::has_complement_impl::dont_care>::value'
/opt/local/include/boost/type_traits/detail/has_prefix_operator.hpp:202:1:
required from 'struct boost::has_complement<E>'
a.cpp:7:41: required from here
/opt/local/include/boost/type_traits/detail/has_prefix_operator.hpp:152:56:
error: no match for 'operator~' (operand type is 'E')
BOOST_STATIC_CONSTANT(bool, value = (sizeof(check(((BOOST_TT_TRAIT_OP
make<Rhs>()),make<has_operator>())))==sizeof(::boost::type_traits::yes_type)));
^
/opt/local/include/boost/type_traits/detail/has_prefix_operator.hpp: In
instantiation of 'const bool
boost::detail::has_complement_impl::operator_returns_void<E>::value':
/opt/local/include/boost/type_traits/detail/has_prefix_operator.hpp:173:4:
required from 'const bool boost::detail::has_complement_impl::trait_impl1<E,
boost::detail::has_complement_impl::dont_care, false>::value'
/opt/local/include/boost/type_traits/detail/has_prefix_operator.hpp:195:4:
required from 'const bool boost::detail::has_complement_impl::trait_impl<E,
boost::detail::has_complement_impl::dont_care>::value'
/opt/local/include/boost/type_traits/detail/has_prefix_operator.hpp:202:1:
required from 'struct boost::has_complement<E>'
a.cpp:7:41: required from here
/opt/local/include/boost/type_traits/detail/has_prefix_operator.hpp:89:102:
error: no match for 'operator~' (operand type is 'E')
BOOST_STATIC_CONSTANT(bool, value =
(sizeof(::boost::type_traits::yes_type)==sizeof(returns_void((BOOST_TT_TRAIT_OP
make<Rhs>(),returns_void_t())))));
^
a.cpp: In function 'int main()':
a.cpp:7:41: error: cannot bind 'std::ostream {aka std::basic_ostream<char>}'
lvalue to 'std::basic_ostream<char>&&'
{ std::cout << boost::has_complement<E>() << std::endl; }
^
In file included from /opt/local/include/gcc49/c++/istream:39:0,
from /opt/local/include/gcc49/c++/sstream:38,
from /opt/local/include/gcc49/c++/complex:45,
from /opt/local/include/boost/type_traits/is_complex.hpp:12,
from /opt/local/include/boost/type_traits.hpp:49,
from a.cpp:1:
/opt/local/include/gcc49/c++/ostream:602:5: note: initializing argument 1 of
'std::basic_ostream<_CharT, _Traits>&
std::operator<<(std::basic_ostream<_CharT, _Traits>&&, const _Tp&) [with _CharT
= char; _Traits = std::char_traits<char>; _Tp = boost::has_complement<E>]'
operator<<(basic_ostream<_CharT, _Traits>&& __os, const _Tp& __x)
^
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug c++/60852] boost::has_complement of enum class does not compile
2014-04-15 19:20 [Bug c++/60852] New: boost::complement of enum class does not compile nevin at eviloverlord dot com
@ 2014-04-15 20:02 ` redi at gcc dot gnu.org
2014-04-15 20:24 ` trippels at gcc dot gnu.org
` (11 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: redi at gcc dot gnu.org @ 2014-04-15 20:02 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60852
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
Last reconfirmed| |2014-04-15
Ever confirmed|0 |1
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Preprocessed source, please. And ideally reduced so it doesn't contain a
billion lines of MPL!
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug c++/60852] boost::has_complement of enum class does not compile
2014-04-15 19:20 [Bug c++/60852] New: boost::complement of enum class does not compile nevin at eviloverlord dot com
2014-04-15 20:02 ` [Bug c++/60852] boost::has_complement " redi at gcc dot gnu.org
@ 2014-04-15 20:24 ` trippels at gcc dot gnu.org
2014-04-16 8:34 ` [Bug c++/60852] [4.8/4.9/4.10 Regression] " rguenth at gcc dot gnu.org
` (10 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: trippels at gcc dot gnu.org @ 2014-04-15 20:24 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60852
Markus Trippelsdorf <trippels at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |trippels at gcc dot gnu.org
--- Comment #3 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
reduced test case:
struct A;
typedef A false_;
struct A
{
};
template <int> struct B;
template <> struct B<false> : false_
{
};
template <int> struct C
{
static const int value = 0;
};
template <typename T> T &make ();
struct D
{
template <class T> D (T);
};
template <typename, typename, int> struct G;
template <typename Rhs> struct H
{
static const int value = G<Rhs, int, 0>::value;
};
template <typename Rhs> struct I : B<H<Rhs>::value>
{
};
enum class E;
int operator~(const D &);
template <typename Rhs> struct F
{
static const int value = sizeof ~make<Rhs>();
};
template <typename Rhs, typename Ret> struct G<Rhs, Ret, 0>
{
static const int value = C<F<Rhs>::value>::value;
};
int main () { I<E>(); }
markus@x4 tmp % g++ -std=c++11 boost.ii
boost.ii: In instantiation of ‘const int F<E>::value’:
boost.ii:35:20: required from ‘const int G<E, int, 0>::value’
boost.ii:22:20: required from ‘const int H<E>::value’
boost.ii:24:32: required from ‘struct I<E>’
boost.ii:37:20: required from here
boost.ii:31:35: error: no match for ‘operator~’ (operand type is ‘E’)
static const int value = sizeof ~make<Rhs>();
^
>From gcc-bugs-return-449112-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Tue Apr 15 20:28:06 2014
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From: "redi at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/60710] experimental::optional<T> is using T::operator!Date: Tue, 15 Apr 2014 20:28:00 -0000
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--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
The current Fundamentals TS draft (n3848) doesn't have those operator!overloads at all, so we may want to remove them entirely rather than fix them
... I'm not sure yet.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug c++/60852] [4.8/4.9/4.10 Regression] boost::has_complement of enum class does not compile
2014-04-15 19:20 [Bug c++/60852] New: boost::complement of enum class does not compile nevin at eviloverlord dot com
2014-04-15 20:02 ` [Bug c++/60852] boost::has_complement " redi at gcc dot gnu.org
2014-04-15 20:24 ` trippels at gcc dot gnu.org
@ 2014-04-16 8:34 ` rguenth at gcc dot gnu.org
2014-04-16 9:31 ` redi at gcc dot gnu.org
` (9 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: rguenth at gcc dot gnu.org @ 2014-04-16 8:34 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60852
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |NEW
Known to work| |4.7.2
Target Milestone|--- |4.8.3
Summary|boost::has_complement of |[4.8/4.9/4.10 Regression]
|enum class does not compile |boost::has_complement of
| |enum class does not compile
Known to fail| |4.8.2, 4.9.0
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed. Not sure if the code is valid.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug c++/60852] [4.8/4.9/4.10 Regression] boost::has_complement of enum class does not compile
2014-04-15 19:20 [Bug c++/60852] New: boost::complement of enum class does not compile nevin at eviloverlord dot com
` (2 preceding siblings ...)
2014-04-16 8:34 ` [Bug c++/60852] [4.8/4.9/4.10 Regression] " rguenth at gcc dot gnu.org
@ 2014-04-16 9:31 ` redi at gcc dot gnu.org
2014-04-16 9:32 ` jakub at gcc dot gnu.org
` (8 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: redi at gcc dot gnu.org @ 2014-04-16 9:31 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60852
--- Comment #5 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Further reduced:
struct D
{
template <class T> D (T);
};
int operator~(const D &);
template <typename T> T &make ();
template <typename Rhs> struct H
{
static const int value = sizeof ~make<Rhs>();
};
enum class E;
int main () { return H<E>::value; }
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug c++/60852] [4.8/4.9/4.10 Regression] boost::has_complement of enum class does not compile
2014-04-15 19:20 [Bug c++/60852] New: boost::complement of enum class does not compile nevin at eviloverlord dot com
` (3 preceding siblings ...)
2014-04-16 9:31 ` redi at gcc dot gnu.org
@ 2014-04-16 9:32 ` jakub at gcc dot gnu.org
2014-04-16 9:35 ` redi at gcc dot gnu.org
` (7 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: jakub at gcc dot gnu.org @ 2014-04-16 9:32 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60852
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jakub at gcc dot gnu.org,
| |paolo at gcc dot gnu.org
--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Started to be rejected with r192471 aka PR17805.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug c++/60852] [4.8/4.9/4.10 Regression] boost::has_complement of enum class does not compile
2014-04-15 19:20 [Bug c++/60852] New: boost::complement of enum class does not compile nevin at eviloverlord dot com
` (4 preceding siblings ...)
2014-04-16 9:32 ` jakub at gcc dot gnu.org
@ 2014-04-16 9:35 ` redi at gcc dot gnu.org
2014-04-16 10:05 ` paolo.carlini at oracle dot com
` (6 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: redi at gcc dot gnu.org @ 2014-04-16 9:35 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60852
--- Comment #7 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Both clang and G++ reject:
static const int value = sizeof ~make<E>();
Whereas clang accepts (and G++ rejects) the same expression using a dependent
type:
template <typename Rhs> struct H
{
static const int value = sizeof ~make<Rhs>();
};
Clang constructs a temporary D and applies operator~ to that temporary
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug c++/60852] [4.8/4.9/4.10 Regression] boost::has_complement of enum class does not compile
2014-04-15 19:20 [Bug c++/60852] New: boost::complement of enum class does not compile nevin at eviloverlord dot com
` (5 preceding siblings ...)
2014-04-16 9:35 ` redi at gcc dot gnu.org
@ 2014-04-16 10:05 ` paolo.carlini at oracle dot com
2014-04-16 12:36 ` trippels at gcc dot gnu.org
` (5 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: paolo.carlini at oracle dot com @ 2014-04-16 10:05 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60852
Paolo Carlini <paolo.carlini at oracle dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |paolo.carlini at oracle dot com
--- Comment #8 from Paolo Carlini <paolo.carlini at oracle dot com> ---
I'm about to take a few days off, but note that the patch from Alexandre which
I moved forward fixed an accept invalid. Thus if you like, before leaving I can
revert it in the branches and return to it for 4.10. Let me know.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug c++/60852] [4.8/4.9/4.10 Regression] boost::has_complement of enum class does not compile
2014-04-15 19:20 [Bug c++/60852] New: boost::complement of enum class does not compile nevin at eviloverlord dot com
` (6 preceding siblings ...)
2014-04-16 10:05 ` paolo.carlini at oracle dot com
@ 2014-04-16 12:36 ` trippels at gcc dot gnu.org
2014-04-16 13:16 ` galopin at gmail dot com
` (4 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: trippels at gcc dot gnu.org @ 2014-04-16 12:36 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60852
--- Comment #12 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
The guys on stackoverflow think it's invalid:
http://stackoverflow.com/questions/23108590/is-this-valid-c11
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug c++/60852] [4.8/4.9/4.10 Regression] boost::has_complement of enum class does not compile
2014-04-15 19:20 [Bug c++/60852] New: boost::complement of enum class does not compile nevin at eviloverlord dot com
` (7 preceding siblings ...)
2014-04-16 12:36 ` trippels at gcc dot gnu.org
@ 2014-04-16 13:16 ` galopin at gmail dot com
2014-04-16 14:18 ` trippels at gcc dot gnu.org
` (3 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: galopin at gmail dot com @ 2014-04-16 13:16 UTC (permalink / raw)
To: gcc-bugs
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset="UTF-8", Size: 3319 bytes --]
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60852
Nicolas Silvagni <galopin at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |galopin at gmail dot com
--- Comment #13 from Nicolas Silvagni <galopin at gmail dot com> ---
Clang is wrong, only operator taking E or reference to E can contribute.
In 13.3.1.2 §3
For a unary operator @ with an operand of a type whose cv-unqualified version
is T1, and for a binary operator @ with a left operand of a type whose
cv-unqualified version is T1 and a right operand of a type whose cv-unqualified
version is T2, three sets of candidate functions, designated member candidates,
nonmember candidates and built-in candidates, are constructed as follows:
Follow by :
However, if no operand has a class type, only those non-member functions in the
lookup set that have a first parameter of type T1 or âreference to (possibly
cv-qualified) T1â, when T1 is an enumeration type, or (if there is a right
operand) a second parameter of type T2 or âreference to (possibly cv-qualified)
T2â, when T2 is an enumeration type, are candidate functions.
>From gcc-bugs-return-449165-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Wed Apr 16 13:23:16 2014
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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/60849] [4.7/4.8/4.9/4.10 Regression] bogus comparison result type
Date: Wed, 16 Apr 2014 13:23:00 -0000
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--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Created attachment 32616
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id2616&actioníit
patch
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug c++/60852] [4.8/4.9/4.10 Regression] boost::has_complement of enum class does not compile
2014-04-15 19:20 [Bug c++/60852] New: boost::complement of enum class does not compile nevin at eviloverlord dot com
` (8 preceding siblings ...)
2014-04-16 13:16 ` galopin at gmail dot com
@ 2014-04-16 14:18 ` trippels at gcc dot gnu.org
2014-04-16 21:04 ` redi at gcc dot gnu.org
` (2 subsequent siblings)
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From: trippels at gcc dot gnu.org @ 2014-04-16 14:18 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60852
Markus Trippelsdorf <trippels at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |INVALID
--- Comment #14 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
Thanks Nicolas. Closing.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug c++/60852] [4.8/4.9/4.10 Regression] boost::has_complement of enum class does not compile
2014-04-15 19:20 [Bug c++/60852] New: boost::complement of enum class does not compile nevin at eviloverlord dot com
` (9 preceding siblings ...)
2014-04-16 14:18 ` trippels at gcc dot gnu.org
@ 2014-04-16 21:04 ` redi at gcc dot gnu.org
2014-04-16 21:19 ` redi at gcc dot gnu.org
2014-04-17 6:19 ` trippels at gcc dot gnu.org
12 siblings, 0 replies; 14+ messages in thread
From: redi at gcc dot gnu.org @ 2014-04-16 21:04 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60852
--- Comment #17 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Markus Trippelsdorf from comment #16)
> Unfortunately filing bugs for clang is like posting to /dev/null
> most of the time.
That's not my experience - if it hasn't been filed yet I'll do so.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug c++/60852] [4.8/4.9/4.10 Regression] boost::has_complement of enum class does not compile
2014-04-15 19:20 [Bug c++/60852] New: boost::complement of enum class does not compile nevin at eviloverlord dot com
` (10 preceding siblings ...)
2014-04-16 21:04 ` redi at gcc dot gnu.org
@ 2014-04-16 21:19 ` redi at gcc dot gnu.org
2014-04-17 6:19 ` trippels at gcc dot gnu.org
12 siblings, 0 replies; 14+ messages in thread
From: redi at gcc dot gnu.org @ 2014-04-16 21:19 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60852
--- Comment #18 from Jonathan Wakely <redi at gcc dot gnu.org> ---
http://llvm.org/bugs/show_bug.cgi?id=19452
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug c++/60852] [4.8/4.9/4.10 Regression] boost::has_complement of enum class does not compile
2014-04-15 19:20 [Bug c++/60852] New: boost::complement of enum class does not compile nevin at eviloverlord dot com
` (11 preceding siblings ...)
2014-04-16 21:19 ` redi at gcc dot gnu.org
@ 2014-04-17 6:19 ` trippels at gcc dot gnu.org
12 siblings, 0 replies; 14+ messages in thread
From: trippels at gcc dot gnu.org @ 2014-04-17 6:19 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60852
--- Comment #19 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
(In reply to Jonathan Wakely from comment #17)
> (In reply to Markus Trippelsdorf from comment #16)
> > Unfortunately filing bugs for clang is like posting to /dev/null
> > most of the time.
>
> That's not my experience - if it hasn't been filed yet I'll do so.
> http://llvm.org/bugs/show_bug.cgi?id=19452
I was wrong this time:
% clang++ -std=c++11 b.ii
b.ii:11:35: error: invalid argument type 'E' to unary expression
static const int value = sizeof ~make<Rhs>();
^~~~~~~~~~~~
b.ii:16:22: note: in instantiation of template class 'H<E>' requested here
int main () { return H<E>::value; }
^
1 error generated.
^ permalink raw reply [flat|nested] 14+ messages in thread
end of thread, other threads:[~2014-04-17 6:19 UTC | newest]
Thread overview: 14+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2014-04-15 19:20 [Bug c++/60852] New: boost::complement of enum class does not compile nevin at eviloverlord dot com
2014-04-15 20:02 ` [Bug c++/60852] boost::has_complement " redi at gcc dot gnu.org
2014-04-15 20:24 ` trippels at gcc dot gnu.org
2014-04-16 8:34 ` [Bug c++/60852] [4.8/4.9/4.10 Regression] " rguenth at gcc dot gnu.org
2014-04-16 9:31 ` redi at gcc dot gnu.org
2014-04-16 9:32 ` jakub at gcc dot gnu.org
2014-04-16 9:35 ` redi at gcc dot gnu.org
2014-04-16 10:05 ` paolo.carlini at oracle dot com
2014-04-16 12:36 ` trippels at gcc dot gnu.org
2014-04-16 13:16 ` galopin at gmail dot com
2014-04-16 14:18 ` trippels at gcc dot gnu.org
2014-04-16 21:04 ` redi at gcc dot gnu.org
2014-04-16 21:19 ` redi at gcc dot gnu.org
2014-04-17 6:19 ` trippels at gcc dot gnu.org
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