c++ openmp and threadprivate

问题

I'm in a situation where on one computer (cluster with high perf nodes) a code compiles but on my personal computer it doesn't.

The error is

'var' declared 'threadprivate' after first use.
#pragma omp threadprivate(var)

The related line in the code is in a header file and looks like this

extern const int var;
#pragma omp threadprivate(var);

I haven't written the code so it is difficult to give a minimal example of the problem.

Here are some specification of the computer I use :

• cluster (compiles)

  • red hat 7.5
  • gcc 4.8.3 EDIT intel 15.0.0
  • openmp version date : 2011.07 : don't have permission to access yum/apt/...

• personal computer (doesn't compile)

  • debian 8.0
  • gcc 4.9.2
  • openmp version date : 2013.07 : libgomp1 v 4.9.2-10

I know there is not enough information, but does anyone have an idea ?

来源：https://stackoverflow.com/questions/29922764/c-openmp-and-threadprivate