[Openmp-commits] [PATCH] D101509: An attempt to abandon omptarget out-of-tree builds.

[Wei Wang via Phabricator via Openmp-commits]

weiwang added a comment.

We are getting build errors internally with this change. They are all related to libomptarget. Our internal build script uses gcc to build llvm.

  [108/122] Generating target_impl.gfx700.bc
  FAILED: projects/openmp/libomptarget/deviceRTLs/amdgcn/target_impl.gfx700.bc
  cd /data/users/wangwei/tp2/llvm-build/platform009/build_nopic/projects/openmp/libomptarget/deviceRTLs/amdgcn && /data/users/wangwei/tp2/llvm-build/platform009/build_nopic/bin/clang-13 -xc++ -c -std=c++14 -ffreestanding -target amdgcn-amd-amdhsa -emit-llvm -Xclang -aux-triple -Xclang x86_64-unknown-linux-gnu -fopenmp -fopenmp-cuda-mode -Xclang -fopenmp-is-device -D__AMDGCN__ -Xclang -target-cpu -Xclang gfx700 -fvisibility=default -Wno-unused-value -nogpulib -O2 -I/home/wangwei/local/llvm-project/openmp/libomptarget/deviceRTLs/amdgcn/src -I/home/wangwei/local/llvm-project/openmp/libomptarget/deviceRTLs/common/include -I/home/wangwei/local/llvm-project/openmp/libomptarget/deviceRTLs /home/wangwei/local/llvm-project/openmp/libomptarget/deviceRTLs/amdgcn/src/target_impl.hip -o target_impl.gfx700.bc
  /home/wangwei/local/llvm-project/openmp/libomptarget/deviceRTLs/amdgcn/src/target_impl.hip:185:25: error: use of undeclared identifier '__UINT64_C'
    lo = (uint32_t)(val & UINT64_C(0x00000000FFFFFFFF));
                          ^
  /home/wangwei/fbsource/fbcode/third-party2/gcc/9.x/centos7-native/3bed279/lib/gcc/x86_64-redhat-linux-gnu/9.x/include/stdint-gcc.h:254:21: note: expanded from macro 'UINT64_C'
  #define UINT64_C(c) __UINT64_C(c)
                      ^
  /home/wangwei/local/llvm-project/openmp/libomptarget/deviceRTLs/amdgcn/src/target_impl.hip:186:26: error: use of undeclared identifier '__UINT64_C'
    hi = (uint32_t)((val & UINT64_C(0xFFFFFFFF00000000)) >> 32);
                           ^
  /home/wangwei/fbsource/fbcode/third-party2/gcc/9.x/centos7-native/3bed279/lib/gcc/x86_64-redhat-linux-gnu/9.x/include/stdint-gcc.h:254:21: note: expanded from macro 'UINT64_C'
  #define UINT64_C(c) __UINT64_C(c)
                      ^
  2 errors generated.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D101509/new/

https://reviews.llvm.org/D101509