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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) -- links below jump to the message on this page -- 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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