[Openmp-commits] [PATCH] D64625: [OpenMP] Move header inclusion out of 'extern "C"'

[Jonas Hahnfeld via Phabricator via Openmp-commits]

Hahnfeld created this revision.
Hahnfeld added reviewers: AndreyChurbanov, jlpeyton, tlwilmar.
Herald added subscribers: openmp-commits, jdoerfert, guansong.
Herald added a project: OpenMP.

This leads to problems when compiling C++ code with libc++ for Nvidia GPUs
because Clang now uses wrappers for math functions that might include
C++ templates not allowed in 'extern "C"'.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D64625

Files:
  openmp/runtime/src/include/50/omp.h.var


Index: openmp/runtime/src/include/50/omp.h.var
===================================================================
--- openmp/runtime/src/include/50/omp.h.var
+++ openmp/runtime/src/include/50/omp.h.var
@@ -15,6 +15,9 @@
 #ifndef __OMP_H
 #   define __OMP_H
 
+#   include <stdlib.h>
+#   include <stdint.h>
+
 #   define KMP_VERSION_MAJOR    @LIBOMP_VERSION_MAJOR@
 #   define KMP_VERSION_MINOR    @LIBOMP_VERSION_MINOR@
 #   define KMP_VERSION_BUILD    @LIBOMP_VERSION_BUILD@
@@ -134,8 +137,6 @@
     extern int  __KAI_KMPC_CONVENTION  omp_get_team_num (void);
     extern int  __KAI_KMPC_CONVENTION  omp_get_cancellation (void);
 
-#   include <stdlib.h>
-#   include <stdint.h>
     /* OpenMP 4.5 */
     extern int   __KAI_KMPC_CONVENTION  omp_get_initial_device (void);
     extern void* __KAI_KMPC_CONVENTION  omp_target_alloc(size_t, int);


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