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Compilation failure with Clang: non-type template argument is not a constant expression
Hello,
I am having trouble compiling this project using Clang. Can you help me troubleshoot what has gone wrong?
Thank you very much!
(P.S.: Then I tried to compile using GCC and got another error #8.)
$ clang --version
clang version 17.0.6
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
$ mpiexec --version
mpiexec (Open MPI) 5.0.2
$ git clone -b 4.1.1 https://github.com/acdemiralp/mpi.git acdemiralp_mpi
$ cd acdemiralp_mpi
$ cmake -B build -S . -D CMAKE_C_COMPILER=clang -D CMAKE_CXX_COMPILER=clang++ -D MPI_BUILD_TESTS=ON -G Ninja
-- The C compiler identification is Clang 17.0.6
-- The CXX compiler identification is Clang 17.0.6
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/clang - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/clang++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found MPI_C: /usr/lib64/libmpi.so (found version "3.1")
-- Found MPI: TRUE (found version "3.1") found components: C
-- Configuring done (1.3s)
-- Generating done (0.0s)
-- Build files have been written to: /home/user/acdemiralp_mpi/build
$ ninja -C build
ninja: Entering directory `build'
[3/14] Building CXX object CMakeFiles/c_interface_test.dir/tests/c_interface_test.cpp.o
FAILED: CMakeFiles/c_interface_test.dir/tests/c_interface_test.cpp.o
/usr/bin/clang++ -I/home/user/acdemiralp_mpi/include -std=gnu++20 -MD -MT CMakeFiles/c_interface_test.dir/tests/c_interface_test.cpp.o -MF CMakeFiles/c_interface_test.dir/tests/c_interface_test.cpp.o.d -o CMakeFiles/c_interface_test.dir/tests/c_interface_test.cpp.o -c /home/user/acdemiralp_mpi/tests/c_interface_test.cpp
In file included from /home/user/acdemiralp_mpi/tests/c_interface_test.cpp:5:
In file included from /home/user/acdemiralp_mpi/include/mpi/all.hpp:39:
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:14:37: error: non-type template argument is not a constant expression
14 | template <> struct data_type_traits<MPI_CHAR > { using type = char ; };
| ^~~~~~~~
/usr/include/mpi.h:1242:18: note: expanded from macro 'MPI_CHAR'
1242 | #define MPI_CHAR OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_char)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/mpi.h:423:46: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:14:37: note: cast from 'void *' is not allowed in a constant expression in C++ standards before C++2c
/usr/include/mpi.h:1242:18: note: expanded from macro 'MPI_CHAR'
1242 | #define MPI_CHAR OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_char)
| ^
/usr/include/mpi.h:423:47: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^
In file included from /home/user/acdemiralp_mpi/tests/c_interface_test.cpp:5:
In file included from /home/user/acdemiralp_mpi/include/mpi/all.hpp:39:
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:15:37: error: non-type template argument is not a constant expression
15 | template <> struct data_type_traits<MPI_SHORT > { using type = short ; };
| ^~~~~~~~~
/usr/include/mpi.h:1243:19: note: expanded from macro 'MPI_SHORT'
1243 | #define MPI_SHORT OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_short)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/mpi.h:423:46: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:15:37: note: cast from 'void *' is not allowed in a constant expression in C++ standards before C++2c
/usr/include/mpi.h:1243:19: note: expanded from macro 'MPI_SHORT'
1243 | #define MPI_SHORT OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_short)
| ^
/usr/include/mpi.h:423:47: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^
In file included from /home/user/acdemiralp_mpi/tests/c_interface_test.cpp:5:
In file included from /home/user/acdemiralp_mpi/include/mpi/all.hpp:39:
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:16:37: error: non-type template argument is not a constant expression
16 | template <> struct data_type_traits<MPI_INT > { using type = int ; };
| ^~~~~~~
/usr/include/mpi.h:1244:17: note: expanded from macro 'MPI_INT'
1244 | #define MPI_INT OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_int)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/mpi.h:423:46: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:16:37: note: cast from 'void *' is not allowed in a constant expression in C++ standards before C++2c
/usr/include/mpi.h:1244:17: note: expanded from macro 'MPI_INT'
1244 | #define MPI_INT OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_int)
| ^
/usr/include/mpi.h:423:47: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^
In file included from /home/user/acdemiralp_mpi/tests/c_interface_test.cpp:5:
In file included from /home/user/acdemiralp_mpi/include/mpi/all.hpp:39:
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:17:37: error: non-type template argument is not a constant expression
17 | template <> struct data_type_traits<MPI_LONG > { using type = long ; };
| ^~~~~~~~
/usr/include/mpi.h:1245:18: note: expanded from macro 'MPI_LONG'
1245 | #define MPI_LONG OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_long)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/mpi.h:423:46: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:17:37: note: cast from 'void *' is not allowed in a constant expression in C++ standards before C++2c
/usr/include/mpi.h:1245:18: note: expanded from macro 'MPI_LONG'
1245 | #define MPI_LONG OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_long)
| ^
/usr/include/mpi.h:423:47: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^
In file included from /home/user/acdemiralp_mpi/tests/c_interface_test.cpp:5:
In file included from /home/user/acdemiralp_mpi/include/mpi/all.hpp:39:
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:18:37: error: non-type template argument is not a constant expression
18 | template <> struct data_type_traits<MPI_LONG_LONG > { using type = long long ; };
| ^~~~~~~~~~~~~
/usr/include/mpi.h:1264:23: note: expanded from macro 'MPI_LONG_LONG'
1264 | #define MPI_LONG_LONG OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_long_long_int)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/mpi.h:423:46: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:18:37: note: cast from 'void *' is not allowed in a constant expression in C++ standards before C++2c
/usr/include/mpi.h:1264:23: note: expanded from macro 'MPI_LONG_LONG'
1264 | #define MPI_LONG_LONG OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_long_long_int)
| ^
/usr/include/mpi.h:423:47: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^
In file included from /home/user/acdemiralp_mpi/tests/c_interface_test.cpp:5:
In file included from /home/user/acdemiralp_mpi/include/mpi/all.hpp:39:
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:19:37: error: non-type template argument is not a constant expression
19 | template <> struct data_type_traits<MPI_SIGNED_CHAR > { using type = signed char ; };
| ^~~~~~~~~~~~~~~
/usr/include/mpi.h:1250:25: note: expanded from macro 'MPI_SIGNED_CHAR'
1250 | #define MPI_SIGNED_CHAR OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_signed_char)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/mpi.h:423:46: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:19:37: note: cast from 'void *' is not allowed in a constant expression in C++ standards before C++2c
/usr/include/mpi.h:1250:25: note: expanded from macro 'MPI_SIGNED_CHAR'
1250 | #define MPI_SIGNED_CHAR OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_signed_char)
| ^
/usr/include/mpi.h:423:47: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^
In file included from /home/user/acdemiralp_mpi/tests/c_interface_test.cpp:5:
In file included from /home/user/acdemiralp_mpi/include/mpi/all.hpp:39:
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:20:37: error: non-type template argument is not a constant expression
20 | template <> struct data_type_traits<MPI_UNSIGNED_CHAR > { using type = unsigned char ; };
| ^~~~~~~~~~~~~~~~~
/usr/include/mpi.h:1249:27: note: expanded from macro 'MPI_UNSIGNED_CHAR'
1249 | #define MPI_UNSIGNED_CHAR OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_unsigned_char)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/mpi.h:423:46: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:20:37: note: cast from 'void *' is not allowed in a constant expression in C++ standards before C++2c
/usr/include/mpi.h:1249:27: note: expanded from macro 'MPI_UNSIGNED_CHAR'
1249 | #define MPI_UNSIGNED_CHAR OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_unsigned_char)
| ^
/usr/include/mpi.h:423:47: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^
In file included from /home/user/acdemiralp_mpi/tests/c_interface_test.cpp:5:
In file included from /home/user/acdemiralp_mpi/include/mpi/all.hpp:39:
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:21:37: error: non-type template argument is not a constant expression
21 | template <> struct data_type_traits<MPI_UNSIGNED_SHORT > { using type = unsigned short ; };
| ^~~~~~~~~~~~~~~~~~
/usr/include/mpi.h:1251:28: note: expanded from macro 'MPI_UNSIGNED_SHORT'
1251 | #define MPI_UNSIGNED_SHORT OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_unsigned_short)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/mpi.h:423:46: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:21:37: note: cast from 'void *' is not allowed in a constant expression in C++ standards before C++2c
/usr/include/mpi.h:1251:28: note: expanded from macro 'MPI_UNSIGNED_SHORT'
1251 | #define MPI_UNSIGNED_SHORT OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_unsigned_short)
| ^
/usr/include/mpi.h:423:47: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^
In file included from /home/user/acdemiralp_mpi/tests/c_interface_test.cpp:5:
In file included from /home/user/acdemiralp_mpi/include/mpi/all.hpp:39:
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:22:37: error: non-type template argument is not a constant expression
22 | template <> struct data_type_traits<MPI_UNSIGNED > { using type = unsigned ; };
| ^~~~~~~~~~~~
/usr/include/mpi.h:1253:22: note: expanded from macro 'MPI_UNSIGNED'
1253 | #define MPI_UNSIGNED OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_unsigned)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/mpi.h:423:46: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:22:37: note: cast from 'void *' is not allowed in a constant expression in C++ standards before C++2c
/usr/include/mpi.h:1253:22: note: expanded from macro 'MPI_UNSIGNED'
1253 | #define MPI_UNSIGNED OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_unsigned)
| ^
/usr/include/mpi.h:423:47: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^
In file included from /home/user/acdemiralp_mpi/tests/c_interface_test.cpp:5:
In file included from /home/user/acdemiralp_mpi/include/mpi/all.hpp:39:
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:23:37: error: non-type template argument is not a constant expression
23 | template <> struct data_type_traits<MPI_UNSIGNED_LONG > { using type = unsigned long ; };
| ^~~~~~~~~~~~~~~~~
/usr/include/mpi.h:1252:27: note: expanded from macro 'MPI_UNSIGNED_LONG'
1252 | #define MPI_UNSIGNED_LONG OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_unsigned_long)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/mpi.h:423:46: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:23:37: note: cast from 'void *' is not allowed in a constant expression in C++ standards before C++2c
/usr/include/mpi.h:1252:27: note: expanded from macro 'MPI_UNSIGNED_LONG'
1252 | #define MPI_UNSIGNED_LONG OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_unsigned_long)
| ^
/usr/include/mpi.h:423:47: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^
In file included from /home/user/acdemiralp_mpi/tests/c_interface_test.cpp:5:
In file included from /home/user/acdemiralp_mpi/include/mpi/all.hpp:39:
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:24:37: error: non-type template argument is not a constant expression
24 | template <> struct data_type_traits<MPI_UNSIGNED_LONG_LONG > { using type = unsigned long long ; };
| ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/mpi.h:1265:32: note: expanded from macro 'MPI_UNSIGNED_LONG_LONG'
1265 | #define MPI_UNSIGNED_LONG_LONG OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_unsigned_long_long)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/mpi.h:423:46: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:24:37: note: cast from 'void *' is not allowed in a constant expression in C++ standards before C++2c
/usr/include/mpi.h:1265:32: note: expanded from macro 'MPI_UNSIGNED_LONG_LONG'
1265 | #define MPI_UNSIGNED_LONG_LONG OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_unsigned_long_long)
| ^
/usr/include/mpi.h:423:47: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^
In file included from /home/user/acdemiralp_mpi/tests/c_interface_test.cpp:5:
In file included from /home/user/acdemiralp_mpi/include/mpi/all.hpp:39:
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:25:37: error: non-type template argument is not a constant expression
25 | template <> struct data_type_traits<MPI_FLOAT > { using type = float ; };
| ^~~~~~~~~
/usr/include/mpi.h:1246:19: note: expanded from macro 'MPI_FLOAT'
1246 | #define MPI_FLOAT OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_float)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/mpi.h:423:46: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:25:37: note: cast from 'void *' is not allowed in a constant expression in C++ standards before C++2c
/usr/include/mpi.h:1246:19: note: expanded from macro 'MPI_FLOAT'
1246 | #define MPI_FLOAT OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_float)
| ^
/usr/include/mpi.h:423:47: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^
In file included from /home/user/acdemiralp_mpi/tests/c_interface_test.cpp:5:
In file included from /home/user/acdemiralp_mpi/include/mpi/all.hpp:39:
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:26:37: error: non-type template argument is not a constant expression
26 | template <> struct data_type_traits<MPI_DOUBLE > { using type = double ; };
| ^~~~~~~~~~
/usr/include/mpi.h:1247:20: note: expanded from macro 'MPI_DOUBLE'
1247 | #define MPI_DOUBLE OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_double)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/mpi.h:423:46: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:26:37: note: cast from 'void *' is not allowed in a constant expression in C++ standards before C++2c
/usr/include/mpi.h:1247:20: note: expanded from macro 'MPI_DOUBLE'
1247 | #define MPI_DOUBLE OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_double)
| ^
/usr/include/mpi.h:423:47: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^
In file included from /home/user/acdemiralp_mpi/tests/c_interface_test.cpp:5:
In file included from /home/user/acdemiralp_mpi/include/mpi/all.hpp:39:
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:27:37: error: non-type template argument is not a constant expression
27 | template <> struct data_type_traits<MPI_LONG_DOUBLE > { using type = long double ; };
| ^~~~~~~~~~~~~~~
/usr/include/mpi.h:1248:25: note: expanded from macro 'MPI_LONG_DOUBLE'
1248 | #define MPI_LONG_DOUBLE OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_long_double)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/mpi.h:423:46: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:27:37: note: cast from 'void *' is not allowed in a constant expression in C++ standards before C++2c
/usr/include/mpi.h:1248:25: note: expanded from macro 'MPI_LONG_DOUBLE'
1248 | #define MPI_LONG_DOUBLE OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_long_double)
| ^
/usr/include/mpi.h:423:47: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^
In file included from /home/user/acdemiralp_mpi/tests/c_interface_test.cpp:5:
In file included from /home/user/acdemiralp_mpi/include/mpi/all.hpp:39:
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:28:37: error: non-type template argument is not a constant expression
28 | template <> struct data_type_traits<MPI_WCHAR > { using type = wchar_t ; };
| ^~~~~~~~~
/usr/include/mpi.h:1261:19: note: expanded from macro 'MPI_WCHAR'
1261 | #define MPI_WCHAR OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_wchar)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/mpi.h:423:46: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:28:37: note: cast from 'void *' is not allowed in a constant expression in C++ standards before C++2c
/usr/include/mpi.h:1261:19: note: expanded from macro 'MPI_WCHAR'
1261 | #define MPI_WCHAR OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_wchar)
| ^
/usr/include/mpi.h:423:47: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^
In file included from /home/user/acdemiralp_mpi/tests/c_interface_test.cpp:5:
In file included from /home/user/acdemiralp_mpi/include/mpi/all.hpp:39:
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:29:37: error: non-type template argument is not a constant expression
29 | template <> struct data_type_traits<MPI_INT8_T > { using type = std::int8_t ; };
| ^~~~~~~~~~
/usr/include/mpi.h:1334:35: note: expanded from macro 'MPI_INT8_T'
1334 | #define MPI_INT8_T OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_int8_t)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/mpi.h:423:46: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:29:37: note: cast from 'void *' is not allowed in a constant expression in C++ standards before C++2c
/usr/include/mpi.h:1334:35: note: expanded from macro 'MPI_INT8_T'
1334 | #define MPI_INT8_T OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_int8_t)
| ^
/usr/include/mpi.h:423:47: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^
In file included from /home/user/acdemiralp_mpi/tests/c_interface_test.cpp:5:
In file included from /home/user/acdemiralp_mpi/include/mpi/all.hpp:39:
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:30:37: error: non-type template argument is not a constant expression
30 | template <> struct data_type_traits<MPI_INT16_T > { using type = std::int16_t ; };
| ^~~~~~~~~~~
/usr/include/mpi.h:1336:35: note: expanded from macro 'MPI_INT16_T'
1336 | #define MPI_INT16_T OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_int16_t)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/mpi.h:423:46: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:30:37: note: cast from 'void *' is not allowed in a constant expression in C++ standards before C++2c
/usr/include/mpi.h:1336:35: note: expanded from macro 'MPI_INT16_T'
1336 | #define MPI_INT16_T OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_int16_t)
| ^
/usr/include/mpi.h:423:47: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^
In file included from /home/user/acdemiralp_mpi/tests/c_interface_test.cpp:5:
In file included from /home/user/acdemiralp_mpi/include/mpi/all.hpp:39:
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:31:37: error: non-type template argument is not a constant expression
31 | template <> struct data_type_traits<MPI_INT32_T > { using type = std::int32_t ; };
| ^~~~~~~~~~~
/usr/include/mpi.h:1338:35: note: expanded from macro 'MPI_INT32_T'
1338 | #define MPI_INT32_T OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_int32_t)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/mpi.h:423:46: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:31:37: note: cast from 'void *' is not allowed in a constant expression in C++ standards before C++2c
/usr/include/mpi.h:1338:35: note: expanded from macro 'MPI_INT32_T'
1338 | #define MPI_INT32_T OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_int32_t)
| ^
/usr/include/mpi.h:423:47: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^
In file included from /home/user/acdemiralp_mpi/tests/c_interface_test.cpp:5:
In file included from /home/user/acdemiralp_mpi/include/mpi/all.hpp:39:
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:32:37: error: non-type template argument is not a constant expression
32 | template <> struct data_type_traits<MPI_INT64_T > { using type = std::int64_t ; };
| ^~~~~~~~~~~
/usr/include/mpi.h:1340:35: note: expanded from macro 'MPI_INT64_T'
1340 | #define MPI_INT64_T OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_int64_t)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/mpi.h:423:46: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/user/acdemiralp_mpi/include/mpi/core/type/data_type_traits.hpp:32:37: note: cast from 'void *' is not allowed in a constant expression in C++ standards before C++2c
/usr/include/mpi.h:1340:35: note: expanded from macro 'MPI_INT64_T'
1340 | #define MPI_INT64_T OMPI_PREDEFINED_GLOBAL(MPI_Datatype, ompi_mpi_int64_t)
| ^
/usr/include/mpi.h:423:47: note: expanded from macro 'OMPI_PREDEFINED_GLOBAL'
423 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
| ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
20 errors generated.
ninja: build stopped: subcommand failed.
