[PATCH] D47804: [CUDA] Replace 'nv_weak' attributes in CUDA headers with 'weak'.

[Artem Belevich via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rC334108: [CUDA] Replace 'nv_weak' attributes in CUDA headers with 'weak'. (authored by tra, committed by ).

Changed prior to commit:
  https://reviews.llvm.org/D47804?vs=150055&id=150166#toc

Repository:
  rC Clang

https://reviews.llvm.org/D47804

Files:
  lib/Headers/__clang_cuda_runtime_wrapper.h


Index: lib/Headers/__clang_cuda_runtime_wrapper.h
===================================================================
--- lib/Headers/__clang_cuda_runtime_wrapper.h
+++ lib/Headers/__clang_cuda_runtime_wrapper.h
@@ -100,11 +100,17 @@
 #include "host_config.h"
 #include "host_defines.h"
 
+// Temporarily replace "nv_weak" with weak, so __attribute__((nv_weak)) in
+// cuda_device_runtime_api.h ends up being __attribute__((weak)) which is the
+// functional equivalent of what we need.
+#pragma push_macro("nv_weak")
+#define nv_weak weak
 #undef __CUDABE__
 #undef __CUDA_LIBDEVICE__
 #define __CUDACC__
 #include "cuda_runtime.h"
 
+#pragma pop_macro("nv_weak")
 #undef __CUDACC__
 #define __CUDABE__
 


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