[Bug c++/31708] New: threadprivate with function block static reports incomplete type

[Bug c++/31708] New: threadprivate with function block static reports incomplete type

[mstaley at lanl dot gov]

Yesterday (2007-4-25) I downloaded gcc 4.2 and ran into a problem with g++
as illustrated here:

     template<class T>
     struct xyz {
        T x, y, z;
     };

     template<class T>
     struct myclass {
        void fun(void);
     };

     template<class T>
     void myclass<T>::fun(void)
     {
        static xyz<T> var;
        #ifdef _OPENMP
           #pragma omp threadprivate(var)
        #endif
     }

     int main(void)
     {
     }

% g++ -fopenmp code.cc
code.cc: In member function 'void myclass<T>::fun()':
code.cc:16: error: 'threadprivate' 'var' has incomplete type

Perhaps I'm missing something, but I don't see how var's type can
be incomplete in this example.

Note: compiles if either or both of xyz and myclass is a non-template,
so this doesn't seem to be the same problem reported in 27557.


-- 
           Summary: threadprivate with function block static reports
                    incomplete type
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: mstaley at lanl dot gov


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31708

[Bug c++/31708] threadprivate with function block static reports incomplete type

[theodore dot papadopoulo at sophia dot inria dot fr]

------- Comment #1 from theodore dot papadopoulo at sophia dot inria dot fr  2007-04-26 07:32 -------
This is a duplicate of PR 31598 (which was against 4.3 not 4.2).
Jakub Jelinek proposed a patch
(http://gcc.gnu.org/ml/gcc-patches/2007-04/msg01572.html) that seems to be
accepted but is not yet commited.
At least a recent 4.3 compiler with the patch added seems to compile the
testcase.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31708

[Bug c++/31708] threadprivate with function block static reports incomplete type

[pinskia at gcc dot gnu dot org]

------- Comment #2 from pinskia at gcc dot gnu dot org  2007-04-28 00:46 -------


*** This bug has been marked as a duplicate of 31598 ***


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |DUPLICATE


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31708