'include/cuda/cuda.h': For C++, wrap in 'extern "C"' (was: [PATCH] Allow building GCC with PTX offloading even without CUDA being installed (gcc and nvptx-tools patches))

[Thomas Schwinge]

Hi!

On 2017-01-13T19:11:23+0100, Jakub Jelinek <ja...@redhat.com> wrote:
> cuda.h header included
> in this patch

To make this '#include'able in C++ code, I've pushed to master branch
commit bdd1dc1bfbe1492edf3ce5e4288cfbc55be329ab
"'include/cuda/cuda.h': For C++, wrap in 'extern "C"'", see attached.


Grüße
 Thomas


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>From bdd1dc1bfbe1492edf3ce5e4288cfbc55be329ab Mon Sep 17 00:00:00 2001
From: Thomas Schwinge <tho...@codesourcery.com>
Date: Fri, 29 Apr 2022 10:33:15 +0200
Subject: [PATCH] 'include/cuda/cuda.h': For C++, wrap in 'extern "C"'

	include/
	* cuda/cuda.h: For C++, wrap in 'extern "C"'.
---
 include/cuda/cuda.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/include/cuda/cuda.h b/include/cuda/cuda.h
index 5c813ad2cf8..d7105fb331e 100644
--- a/include/cuda/cuda.h
+++ b/include/cuda/cuda.h
@@ -32,6 +32,10 @@ the proprietary CUDA toolkit.  */
 
 #define CUDA_VERSION 8000
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 typedef void *CUcontext;
 typedef int CUdevice;
 #if defined(__LP64__) || defined(_WIN64)
@@ -191,4 +195,8 @@ CUresult cuStreamQuery (CUstream);
 CUresult cuStreamSynchronize (CUstream);
 CUresult cuStreamWaitEvent (CUstream, CUevent, unsigned);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* GCC_CUDA_H */
-- 
2.35.1