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* [Bug c++/36523] New: OpenMP task construct fails to instantiate copy constructor @ 2008-06-13 10:08 singler at gcc dot gnu dot org 2008-06-13 13:30 ` [Bug c++/36523] " jakub at gcc dot gnu dot org ` (3 more replies) 0 siblings, 4 replies; 5+ messages in thread From: singler at gcc dot gnu dot org @ 2008-06-13 10:08 UTC (permalink / raw) To: gcc-bugs The following test case fails with a linker error. It compiles okay with the pragma omp task line removed. template<typename T> struct A { A() { } A(const A&) { } void foo() { } }; int main() { A<int> a; #pragma omp task a.foo(); return 0; } g++- -fopenmp -Wall task_instantiation.cpp /tmp/ccQDTSgc.o: In function `main.omp_cpyfn.1': task_instantiation.cpp:(.text+0x7e): undefined reference to `A<int>::A(A<int> const&)' collect2: ld returned 1 exit status Workarounds: -declare 'a' shared (mind data consistency) -instantiate copy constructor explicitly -- Summary: OpenMP task construct fails to instantiate copy constructor Product: gcc Version: 4.4.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: singler at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36523 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/36523] OpenMP task construct fails to instantiate copy constructor 2008-06-13 10:08 [Bug c++/36523] New: OpenMP task construct fails to instantiate copy constructor singler at gcc dot gnu dot org @ 2008-06-13 13:30 ` jakub at gcc dot gnu dot org 2008-06-20 2:19 ` jakub at gcc dot gnu dot org ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: jakub at gcc dot gnu dot org @ 2008-06-13 13:30 UTC (permalink / raw) To: gcc-bugs -- 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 Keywords| |openmp Last reconfirmed|0000-00-00 00:00:00 |2008-06-13 13:29:33 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36523 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/36523] OpenMP task construct fails to instantiate copy constructor 2008-06-13 10:08 [Bug c++/36523] New: OpenMP task construct fails to instantiate copy constructor singler at gcc dot gnu dot org 2008-06-13 13:30 ` [Bug c++/36523] " jakub at gcc dot gnu dot org @ 2008-06-20 2:19 ` jakub at gcc dot gnu dot org 2008-06-23 6:48 ` jakub at gcc dot gnu dot org 2008-12-28 0:53 ` pinskia at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: jakub at gcc dot gnu dot org @ 2008-06-20 2:19 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from jakub at gcc dot gnu dot org 2008-06-20 02:18 ------- Subject: Bug 36523 Author: jakub Date: Fri Jun 20 02:18:07 2008 New Revision: 136977 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=136977 Log: PR c++/36523 * cgraphunit.c (cgraph_process_new_functions): Don't clear node->needed and node->reachable. * cgraphbuild.c (record_reference): Handle OMP_PARALLEL and OMP_TASK. * omp-low.c (delete_omp_context): Call finalize_task_copyfn. (expand_task_call): Don't call expand_task_copyfn. (expand_task_copyfn): Renamed to... (finalize_task_copyfn): ... this. * testsuite/libgomp.c++/task-7.C: New function. Added: trunk/libgomp/testsuite/libgomp.c++/task-7.C Modified: trunk/gcc/ChangeLog trunk/gcc/cgraphbuild.c trunk/gcc/cgraphunit.c trunk/gcc/omp-low.c trunk/libgomp/ChangeLog -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36523 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/36523] OpenMP task construct fails to instantiate copy constructor 2008-06-13 10:08 [Bug c++/36523] New: OpenMP task construct fails to instantiate copy constructor singler at gcc dot gnu dot org 2008-06-13 13:30 ` [Bug c++/36523] " jakub at gcc dot gnu dot org 2008-06-20 2:19 ` jakub at gcc dot gnu dot org @ 2008-06-23 6:48 ` jakub at gcc dot gnu dot org 2008-12-28 0:53 ` pinskia at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: jakub at gcc dot gnu dot org @ 2008-06-23 6:48 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from jakub at gcc dot gnu dot org 2008-06-23 06:47 ------- Fixed on the trunk. -- 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=36523 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/36523] OpenMP task construct fails to instantiate copy constructor 2008-06-13 10:08 [Bug c++/36523] New: OpenMP task construct fails to instantiate copy constructor singler at gcc dot gnu dot org ` (2 preceding siblings ...) 2008-06-23 6:48 ` jakub at gcc dot gnu dot org @ 2008-12-28 0:53 ` pinskia at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu dot org @ 2008-12-28 0:53 UTC (permalink / raw) To: gcc-bugs -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |4.4.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36523 ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2008-12-28 0:53 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2008-06-13 10:08 [Bug c++/36523] New: OpenMP task construct fails to instantiate copy constructor singler at gcc dot gnu dot org 2008-06-13 13:30 ` [Bug c++/36523] " jakub at gcc dot gnu dot org 2008-06-20 2:19 ` jakub at gcc dot gnu dot org 2008-06-23 6:48 ` jakub at gcc dot gnu dot org 2008-12-28 0:53 ` pinskia at gcc dot gnu dot org
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