From da43861b4a5f696b0b29c5123f92f6185e1a5899 Mon Sep 17 00:00:00 2001 From: Alexey Bataev Date: Thu, 18 Jul 2019 13:54:01 +0000 Subject: [PATCH] [OpenMP][libomptarget] Suppress C++ 11 related warnings when building libomptarget-nvptx bitcode library, by Doru Bercea. Summary: Pass -std=c++11 flag to compiler to suppress C++ 11 related warnings when building NVPTX bitcode library. Reviewers: ABataev, caomhin, Hahnfeld Reviewed By: ABataev, Hahnfeld Subscribers: jdoerfert, Hahnfeld, jholewinski, mgorny, guansong, openmp-commits Tags: #openmp Differential Revision: https://reviews.llvm.org/D55772 llvm-svn: 366438 --- openmp/libomptarget/cmake/Modules/LibomptargetNVPTXBitcodeLibrary.cmake | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/openmp/libomptarget/cmake/Modules/LibomptargetNVPTXBitcodeLibrary.cmake b/openmp/libomptarget/cmake/Modules/LibomptargetNVPTXBitcodeLibrary.cmake index f03567a..538bf92 100644 --- a/openmp/libomptarget/cmake/Modules/LibomptargetNVPTXBitcodeLibrary.cmake +++ b/openmp/libomptarget/cmake/Modules/LibomptargetNVPTXBitcodeLibrary.cmake @@ -78,7 +78,7 @@ endfunction() # These flags are required to emit LLVM Bitcode. We check them together because # if any of them are not supported, there is no point in finding out which are. -set(compiler_flags_required -emit-llvm -O1 --cuda-device-only --cuda-path=${CUDA_TOOLKIT_ROOT_DIR}) +set(compiler_flags_required -emit-llvm -O1 --cuda-device-only -std=c++11 --cuda-path=${CUDA_TOOLKIT_ROOT_DIR}) set(compiler_flags_required_src "extern \"C\" __device__ int thread() { return threadIdx.x; }") check_bitcode_compilation(LIBOMPTARGET_NVPTX_CUDA_COMPILER_SUPPORTS_FLAGS_REQUIRED "${compiler_flags_required_src}" ${compiler_flags_required}) -- 2.7.4