The Clock.cpp file is not being used

[mickyaero]

I moved the Clock.cu file to some other folder and now the folder has Clock.cpp file, but its not being used. The error message is the following:-

[dilawar]

Cant repoduce it with commit

commit f482b2195ef7e6f9b7c7d6a3c1d150590a21a424 Author: Micky Droch you@example.com Date: Thu Jul 20 02:27:47 2017 +0530

Added cuda code which passes the cudacheckerror but fails aat cudachecklasterror(which i think is okay)

[dilawar]

[  3%] Built target intfire
[  6%] Built target msg
[ 10%] Built target muparser
[ 21%] Built target basecode
[ 24%] Built target shell
[ 30%] Built target randnum
[ 31%] Building NVCC (Device) object scheduling/CMakeFiles/cuda_compile.dir/cuda_compile_generated_cuda_ode_solver.cu.o
/usr/lib/gcc/x86_64-linux-gnu/4.8/include/stddef.h(432): error: identifier "nullptr" is undefined

/usr/lib/gcc/x86_64-linux-gnu/4.8/include/stddef.h(432): error: expected a ";"

/usr/include/x86_64-linux-gnu/c++/4.8/bits/c++config.h(190): error: expected a ";"

/usr/include/c++/4.8/exception(63): error: expected a ";"

/usr/include/c++/4.8/exception(68): error: expected a ";"

/usr/include/c++/4.8/exception(76): error: expected a ";"

/usr/include/c++/4.8/exception(83): error: expected a ";"

/usr/include/c++/4.8/exception(93): error: expected a "{"

/usr/include/c++/4.8/bits/exception_ptr.h(64): error: function "std::current_exception" returns incomplete type "std::__exception_ptr::exception_ptr"

/usr/include/c++/4.8/bits/exception_ptr.h(64): error: expected a "{"

/usr/include/c++/4.8/bits/exception_ptr.h(79): error: expected a ";"

/usr/include/c++/4.8/bits/exception_ptr.h(81): error: expected a ";"

/usr/include/c++/4.8/bits/exception_ptr.h(82): error: expected a ";"

/usr/include/c++/4.8/bits/exception_ptr.h(84): error: expected a ";"

/usr/include/c++/4.8/bits/exception_ptr.h(86): error: declaration is incompatible with previous "std::current_exception"
(64): here

/usr/include/c++/4.8/bits/exception_ptr.h(86): error: use of a local type to declare a function

/usr/include/c++/4.8/bits/exception_ptr.h(86): error: expected a ";"

/usr/include/c++/4.8/bits/exception_ptr.h(87): error: use of a local type to declare a function

/usr/include/c++/4.8/bits/exception_ptr.h(90): error: expected a ";"

/usr/include/c++/4.8/bits/exception_ptr.h(92): error: expected a ";"

/usr/include/c++/4.8/bits/exception_ptr.h(95): error: incomplete type is not allowed

/usr/include/c++/4.8/bits/exception_ptr.h(95): error: expected a ";"

/usr/include/c++/4.8/bits/exception_ptr.h(116): error: expected a ";"

/usr/include/c++/4.8/bits/exception_ptr.h(126): error: expected a ";"

/usr/include/c++/4.8/bits/exception_ptr.h(143): error: use of a local type to declare a function

/usr/include/c++/4.8/bits/exception_ptr.h(144): error: expected a ";"

/usr/include/c++/4.8/bits/exception_ptr.h(147): error: expected a ";"

/usr/include/c++/4.8/bits/exception_ptr.h(152): error: use of a local type to declare a function

/usr/include/c++/4.8/bits/exception_ptr.h(153): error: expected a ";"

/usr/include/c++/4.8/bits/exception_ptr.h(156): error: use of a local type to declare a function

/usr/include/c++/4.8/bits/exception_ptr.h(157): error: expected a ";"

/usr/include/c++/4.8/bits/exception_ptr.h(160): error: use of a local type to declare a function

/usr/include/c++/4.8/bits/exception_ptr.h(161): error: expected a ";"

/usr/include/c++/4.8/bits/exception_ptr.h(169): error: expected a ";"

/usr/include/c++/4.8/bits/nested_exception.h(57): error: incomplete type is not allowed

/usr/include/c++/4.8/bits/nested_exception.h(60): error: expected a ";"

/usr/include/c++/4.8/bits/nested_exception.h(66): error: expected a ";"

/usr/include/c++/4.8/bits/nested_exception.h(70): error: identifier "rethrow_exception" is undefined

/usr/include/c++/4.8/bits/nested_exception.h(73): error: function "std::nested_exception::nested_ptr" returns incomplete type "std::__exception_ptr::exception_ptr"

/usr/include/c++/4.8/new(95): error: expected a "{"

/usr/include/c++/4.8/new(110): error: identifier "__p" is undefined

/usr/include/c++/4.8/new(111): error: expected a "{"

/usr/include/c++/4.8/new(115): error: expected a "{"

/usr/include/c++/4.8/new(116): error: expected a "{"

/usr/local/cuda/include/common_functions.h(102): warning: exception specification is incompatible with that of previous function "operator new[](std::size_t, void *)"
/usr/include/c++/4.8/new(111): here

/usr/local/cuda/include/common_functions.h(103): warning: exception specification is incompatible with that of previous function "operator delete(void *, void *)"
/usr/include/c++/4.8/new(115): here

/usr/local/cuda/include/common_functions.h(104): warning: exception specification is incompatible with that of previous function "operator delete[](void *, void *)"
/usr/include/c++/4.8/new(116): here

/usr/include/c++/4.8/bits/cpp_type_traits.h(184): error: identifier "char16_t" is undefined

/usr/include/c++/4.8/bits/cpp_type_traits.h(191): error: identifier "char32_t" is undefined

/usr/include/c++/4.8/bits/cpp_type_traits.h(191): error: class "std::__is_integer<<error-type>>" has already been defined

/usr/include/c++/4.8/bits/cpp_type_traits.h(314): error: namespace "std::__gnu_cxx" has no member "__normal_iterator"

/usr/include/c++/4.8/bits/cpp_type_traits.h(314): error: expected a ">"

/usr/include/c++/4.8/cmath(80): error: inline specifier allowed on function declarations only

/usr/include/c++/4.8/cmath(80): error: expected a ";"

/usr/include/c++/4.8/cmath(105): error: inline specifier allowed on function declarations only

/usr/include/c++/4.8/cmath(105): error: variable "std::constexpr" has already been defined

/usr/include/c++/4.8/cmath(105): error: expected a ";"

/usr/include/c++/4.8/cmath(124): error: inline specifier allowed on function declarations only

/usr/include/c++/4.8/cmath(124): error: variable "std::constexpr" has already been defined

/usr/include/c++/4.8/cmath(124): error: expected a ";"

/usr/include/c++/4.8/cmath(143): error: inline specifier allowed on function declarations only

/usr/include/c++/4.8/cmath(143): error: variable "std::constexpr" has already been defined

/usr/include/c++/4.8/cmath(143): error: expected a ";"

/usr/include/c++/4.8/cmath(162): error: inline specifier allowed on function declarations only

/usr/include/c++/4.8/cmath(162): error: variable "std::constexpr" has already been defined

/usr/include/c++/4.8/cmath(162): error: expected a ";"

/usr/include/c++/4.8/cmath(183): error: inline specifier allowed on function declarations only

/usr/include/c++/4.8/cmath(183): error: variable "std::constexpr" has already been defined

/usr/include/c++/4.8/cmath(183): error: expected a ";"

/usr/include/c++/4.8/cmath(202): error: inline specifier allowed on function declarations only

/usr/include/c++/4.8/cmath(202): error: variable "std::constexpr" has already been defined

/usr/include/c++/4.8/cmath(202): error: expected a ";"

/usr/include/c++/4.8/cmath(221): error: inline specifier allowed on function declarations only

/usr/include/c++/4.8/cmath(221): error: variable "std::constexpr" has already been defined

/usr/include/c++/4.8/cmath(221): error: expected a ";"

/usr/include/c++/4.8/cmath(240): error: inline specifier allowed on function declarations only

/usr/include/c++/4.8/cmath(240): error: variable "std::constexpr" has already been defined

/usr/include/c++/4.8/cmath(240): error: expected a ";"

/usr/include/c++/4.8/cmath(259): error: inline specifier allowed on function declarations only

/usr/include/c++/4.8/cmath(259): error: variable "std::constexpr" has already been defined

/usr/include/c++/4.8/cmath(259): error: expected a ";"

/usr/include/c++/4.8/cmath(278): error: inline specifier allowed on function declarations only

/usr/include/c++/4.8/cmath(278): error: variable "std::constexpr" has already been defined

/usr/include/c++/4.8/cmath(278): error: expected a ";"

/usr/include/c++/4.8/cmath(297): error: inline specifier allowed on function declarations only

/usr/include/c++/4.8/cmath(297): error: variable "std::constexpr" has already been defined

/usr/include/c++/4.8/cmath(297): error: expected a ";"

/usr/include/c++/4.8/cmath(328): error: "constexpr" is not a function or static data member

/usr/include/c++/4.8/cmath(337): error: inline specifier allowed on function declarations only

/usr/include/c++/4.8/cmath(337): error: variable "std::constexpr" has already been defined

/usr/include/c++/4.8/cmath(337): error: expected a ";"

/usr/include/c++/4.8/cmath(356): error: inline specifier allowed on function declarations only

/usr/include/c++/4.8/cmath(356): error: variable "std::constexpr" has already been defined

/usr/include/c++/4.8/cmath(356): error: expected a ";"

/usr/include/c++/4.8/cmath(375): error: inline specifier allowed on function declarations only

/usr/include/c++/4.8/cmath(375): error: variable "std::constexpr" has already been defined

/usr/include/c++/4.8/cmath(375): error: expected a ";"

/usr/include/c++/4.8/cmath(406): error: inline specifier allowed on function declarations only

/usr/include/c++/4.8/cmath(406): error: variable "std::constexpr" has already been defined

/usr/include/c++/4.8/cmath(406): error: expected a ";"
I am getting the following compiler error. It is expected?

/usr/include/c++/4.8/cmath(443): error: inline specifier allowed on function declarations only

/usr/include/c++/4.8/cmath(443): error: variable "std::constexpr" has already been defined

/usr/include/c++/4.8/cmath(443): error: expected a ";"

Error limit reached.
100 errors detected in the compilation of "/tmp/tmpxft_00002399_00000000-7_cuda_ode_solver.cpp1.ii".

I understand that only Clock.cpp needs to be renamed to Clock.cu (without CUDA code) and to make sure that it compiles and links? Using commit 0a89629f67e7010326d

[mickyaero]

This error is not expected.

Yes, the Clock.cpp needs to be renamed to Clock.cu

[dilawar]

Got it. The above error is only on Ubuntu-14.04. I guess it has to do with bug with nvcc. On openSUSE-42.1, it seems to be compiling just file.

Created a branch issue3. Changes are on this branch.

Clock.cpp -> Clock.cu .

[mickyaero]

Yes, its working.