[PATCH] D104904: [OpenMP][AMDGCN] Initial math headers support

[Ye Luo via Phabricator via cfe-commits]

ye-luo added a comment.

Unforuantely I hit error

  #include <complex>
  int main()
  { }

~/opt/llvm-clang/build_mirror_offload_main/bin/clang++ -fopenmp -fopenmp-targets=amdgcn-amd-amdhsa -Xopenmp-target=amdgcn-amd-amdhsa -march=gfx906 main.cpp -c
works fine

~/opt/llvm-clang/build_mirror_offload_main/bin/clang++ -fopenmp -fopenmp-targets=nvptx64 main.cpp

  $ ~/opt/llvm-clang/build_mirror_offload_main/bin/clang++ -fopenmp -fopenmp-targets=nvptx64 --libomptarget-nvptx-bc-path=/home/yeluo/opt/llvm-clang/build_mirror_offload_main/runtimes/runtimes-bins/openmp/libomptarget/libomptarget-nvptx-sm_80.bc main.cpp -c --std=c++14
  clang-14: warning: Unknown CUDA version. cuda.h: CUDA_VERSION=11040. Assuming the latest supported version 10.1 [-Wunknown-cuda-version]
  In file included from main.cpp:2:
  In file included from /home/yeluo/opt/llvm-clang/build_mirror_offload_main/lib/clang/14.0.0/include/openmp_wrappers/complex:26:
  In file included from /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/complex:45:
  In file included from /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/sstream:38:
  In file included from /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/istream:38:
  In file included from /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/ios:38:
  In file included from /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/iosfwd:39:
  /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stringfwd.h:73:30: error: no template named 'allocator'
             typename _Alloc = allocator<_CharT> >
                               ^
  /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stringfwd.h:73:21: error: template parameter missing a default argument
             typename _Alloc = allocator<_CharT> >
                      ^
  /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stringfwd.h:72:48: note: previous default template argument defined here
    template<typename _CharT, typename _Traits = char_traits<_CharT>,
                                                 ^
  /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stringfwd.h:79:11: error: too few template arguments for class template 'basic_string'
    typedef basic_string<char>    string;   
            ^
  /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stringfwd.h:74:11: note: template is declared here
      class basic_string;
            ^
  /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stringfwd.h:83:11: error: too few template arguments for class template 'basic_string'
    typedef basic_string<wchar_t> wstring;   
            ^
  /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stringfwd.h:74:11: note: template is declared here
      class basic_string;
            ^
  /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stringfwd.h:93:11: error: too few template arguments for class template 'basic_string'
    typedef basic_string<char16_t> u16string; 
            ^
  /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stringfwd.h:74:11: note: template is declared here
      class basic_string;
            ^
  /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stringfwd.h:96:11: error: too few template arguments for class template 'basic_string'
    typedef basic_string<char32_t> u32string; 
            ^
  /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stringfwd.h:74:11: note: template is declared here
      class basic_string;
            ^

Manually add <memory> fixes the problem.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D104904/new/

https://reviews.llvm.org/D104904