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* [Bug c++/52237] New: Template specialization and operator overloading causes Segmentation Fault
@ 2012-02-13 18:24 achille at justin dot tv
2012-02-13 18:36 ` [Bug c++/52237] " redi at gcc dot gnu.org
2012-02-14 12:23 ` rguenth at gcc dot gnu.org
0 siblings, 2 replies; 3+ messages in thread
From: achille at justin dot tv @ 2012-02-13 18:24 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52237
Bug #: 52237
Summary: Template specialization and operator overloading
causes Segmentation Fault
Classification: Unclassified
Product: gcc
Version: lto
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: achille@justin.tv
Created attachment 26652
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26652
Processed source
The following code snipet makes G++ 4.6.1 Segfault on Ubuntu 11.10 64bits.
Command line: g++ <file> -std=c++0x
Compiler output:
/tmp/test.cpp: In lambda function:
/tmp/test.cpp:14:22: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-4.6/README.Bugs> for instructions.
Preprocessed source stored into /tmp/ccxSIRSc.out file, please attach this to
your bugreport.
Code:
template < typename T, typename Signature >
class __lambda
{
};
template < typename T, typename R, typename... Args >
class __lambda<T, R(Args...)>
{
public:
R operator()(Args&... args)
{
return _t(args...);
}
private:
T _t;
};
int main()
{
return 0;
}
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c++/52237] Template specialization and operator overloading causes Segmentation Fault
2012-02-13 18:24 [Bug c++/52237] New: Template specialization and operator overloading causes Segmentation Fault achille at justin dot tv
@ 2012-02-13 18:36 ` redi at gcc dot gnu.org
2012-02-14 12:23 ` rguenth at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: redi at gcc dot gnu.org @ 2012-02-13 18:36 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52237
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |ice-on-invalid-code
Status|UNCONFIRMED |NEW
Last reconfirmed| |2012-02-13
Version|lto |4.6.1
Ever Confirmed|0 |1
Known to fail| |4.7.0
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-02-13 18:36:28 UTC ---
The name __lambda is reserved for the implementation, you must not use it so
your program is invalid.
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c++/52237] Template specialization and operator overloading causes Segmentation Fault
2012-02-13 18:24 [Bug c++/52237] New: Template specialization and operator overloading causes Segmentation Fault achille at justin dot tv
2012-02-13 18:36 ` [Bug c++/52237] " redi at gcc dot gnu.org
@ 2012-02-14 12:23 ` rguenth at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-02-14 12:23 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52237
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |INVALID
--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-02-14 12:22:37 UTC ---
.
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2012-02-14 12:23 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2012-02-13 18:24 [Bug c++/52237] New: Template specialization and operator overloading causes Segmentation Fault achille at justin dot tv
2012-02-13 18:36 ` [Bug c++/52237] " redi at gcc dot gnu.org
2012-02-14 12:23 ` rguenth at gcc dot gnu.org
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