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* [Bug c++/35986] New: [4.1/4.2/4.3/4.4 regression] ICE with ambiguous template functions
@ 2008-04-20 14:52 reichelt at gcc dot gnu dot org
2008-04-20 14:52 ` [Bug c++/35986] " reichelt at gcc dot gnu dot org
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2008-04-20 14:52 UTC (permalink / raw)
To: gcc-bugs
The following invalid code snippet triggers an ICE since GCC 4.0.1:
================================
namespace
{
template<int> void foo(...);
}
template<int> void foo(...);
void bar()
{
foo<0>(0);
}
================================
bug.cc: In function 'void bar()':
bug.cc:10: internal compiler error: Segmentation fault
Please submit a full bug report, [etc.]
In GCC 4.0.0 and earlier we got a correct error message:
bug.cc: In function 'void bar()':
bug.cc:10: error: call of overloaded 'foo(int)' is ambiguous
bug.cc:6: note: candidates are: void foo(...) [with int <anonymous> = 0]
bug.cc:3: note: void<unnamed>::foo(...) [with int <anonymous> =
0]
--
Summary: [4.1/4.2/4.3/4.4 regression] ICE with ambiguous template
functions
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Keywords: ice-on-invalid-code, monitored
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: reichelt at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35986
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/35986] [4.1/4.2/4.3/4.4 regression] ICE with ambiguous template functions
2008-04-20 14:52 [Bug c++/35986] New: [4.1/4.2/4.3/4.4 regression] ICE with ambiguous template functions reichelt at gcc dot gnu dot org
@ 2008-04-20 14:52 ` reichelt at gcc dot gnu dot org
2008-04-28 4:33 ` mmitchel at gcc dot gnu dot org
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2008-04-20 14:52 UTC (permalink / raw)
To: gcc-bugs
--
reichelt at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.1.3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35986
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/35986] [4.1/4.2/4.3/4.4 regression] ICE with ambiguous template functions
2008-04-20 14:52 [Bug c++/35986] New: [4.1/4.2/4.3/4.4 regression] ICE with ambiguous template functions reichelt at gcc dot gnu dot org
2008-04-20 14:52 ` [Bug c++/35986] " reichelt at gcc dot gnu dot org
@ 2008-04-28 4:33 ` mmitchel at gcc dot gnu dot org
2008-04-29 9:20 ` jakub at gcc dot gnu dot org
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2008-04-28 4:33 UTC (permalink / raw)
To: gcc-bugs
--
mmitchel at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35986
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/35986] [4.1/4.2/4.3/4.4 regression] ICE with ambiguous template functions
2008-04-20 14:52 [Bug c++/35986] New: [4.1/4.2/4.3/4.4 regression] ICE with ambiguous template functions reichelt at gcc dot gnu dot org
2008-04-20 14:52 ` [Bug c++/35986] " reichelt at gcc dot gnu dot org
2008-04-28 4:33 ` mmitchel at gcc dot gnu dot org
@ 2008-04-29 9:20 ` jakub at gcc dot gnu dot org
2008-04-30 14:26 ` jakub at gcc dot gnu dot org
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: jakub at gcc dot gnu dot org @ 2008-04-29 9:20 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from jakub at gcc dot gnu dot org 2008-04-29 09:19 -------
Testing a fix.
--
jakub at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |jakub at gcc dot gnu dot org
|dot org |
Status|UNCONFIRMED |ASSIGNED
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2008-04-29 09:19:44
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35986
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/35986] [4.1/4.2/4.3/4.4 regression] ICE with ambiguous template functions
2008-04-20 14:52 [Bug c++/35986] New: [4.1/4.2/4.3/4.4 regression] ICE with ambiguous template functions reichelt at gcc dot gnu dot org
` (2 preceding siblings ...)
2008-04-29 9:20 ` jakub at gcc dot gnu dot org
@ 2008-04-30 14:26 ` jakub at gcc dot gnu dot org
2008-04-30 15:06 ` jakub at gcc dot gnu dot org
2008-04-30 15:13 ` jakub at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: jakub at gcc dot gnu dot org @ 2008-04-30 14:26 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from jakub at gcc dot gnu dot org 2008-04-30 14:25 -------
Subject: Bug 35986
Author: jakub
Date: Wed Apr 30 14:24:18 2008
New Revision: 134823
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=134823
Log:
PR c++/35986
* pt.c (more_specialized_fn): Stop the loop even if there are no
arguments before ellipsis.
* g++.dg/overload/template4.C: New test.
Added:
trunk/gcc/testsuite/g++.dg/overload/template4.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/pt.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35986
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/35986] [4.1/4.2/4.3/4.4 regression] ICE with ambiguous template functions
2008-04-20 14:52 [Bug c++/35986] New: [4.1/4.2/4.3/4.4 regression] ICE with ambiguous template functions reichelt at gcc dot gnu dot org
` (3 preceding siblings ...)
2008-04-30 14:26 ` jakub at gcc dot gnu dot org
@ 2008-04-30 15:06 ` jakub at gcc dot gnu dot org
2008-04-30 15:13 ` jakub at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: jakub at gcc dot gnu dot org @ 2008-04-30 15:06 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from jakub at gcc dot gnu dot org 2008-04-30 15:05 -------
Subject: Bug 35986
Author: jakub
Date: Wed Apr 30 15:04:56 2008
New Revision: 134824
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=134824
Log:
PR c++/35986
* pt.c (more_specialized_fn): Stop the loop even if there are no
arguments before ellipsis.
* g++.dg/overload/template4.C: New test.
Added:
branches/gcc-4_3-branch/gcc/testsuite/g++.dg/overload/template4.C
Modified:
branches/gcc-4_3-branch/gcc/cp/ChangeLog
branches/gcc-4_3-branch/gcc/cp/pt.c
branches/gcc-4_3-branch/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35986
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/35986] [4.1/4.2/4.3/4.4 regression] ICE with ambiguous template functions
2008-04-20 14:52 [Bug c++/35986] New: [4.1/4.2/4.3/4.4 regression] ICE with ambiguous template functions reichelt at gcc dot gnu dot org
` (4 preceding siblings ...)
2008-04-30 15:06 ` jakub at gcc dot gnu dot org
@ 2008-04-30 15:13 ` jakub at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: jakub at gcc dot gnu dot org @ 2008-04-30 15:13 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from jakub at gcc dot gnu dot org 2008-04-30 15:12 -------
Fixed.
--
jakub at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35986
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2008-04-30 15:13 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
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2008-04-20 14:52 [Bug c++/35986] New: [4.1/4.2/4.3/4.4 regression] ICE with ambiguous template functions reichelt at gcc dot gnu dot org
2008-04-20 14:52 ` [Bug c++/35986] " reichelt at gcc dot gnu dot org
2008-04-28 4:33 ` mmitchel at gcc dot gnu dot org
2008-04-29 9:20 ` jakub at gcc dot gnu dot org
2008-04-30 14:26 ` jakub at gcc dot gnu dot org
2008-04-30 15:06 ` jakub at gcc dot gnu dot org
2008-04-30 15:13 ` jakub at gcc dot gnu dot org
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