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GoluDholu

Member

Registered: 2022-11-05

Posts: 23

[Solved] Not able to compile using nvcc

After the cuda update 12.3.0-1, I am not able to compile any cuda code. Is there any configuration I am missing?

gcc (GCC) 13.2.1 20230801

nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2023 NVIDIA Corporation
Built on Fri_Sep__8_19:17:24_PDT_2023
Cuda compilation tools, release 12.3, V12.3.52
Build cuda_12.3.r12.3/compiler.33281558_0

When using make to compile cuda samples:

make[1]: Entering directory '/data/opt/cuda-samples-12.3/Samples/6_Performance/alignedTypes'
/opt/cuda/bin/nvcc -ccbin g++ -I../../../Common -m64 --threads 0 --std=c++11 -gencode arch=compute_50,code=sm_50 -gencode arch=compute_52,code=sm_52 -gencode arch=compute_60,code=sm_60 -gencode arch=compute_61,code=sm_61 -gencode arch=compute_70,code=sm_70 -gencode arch=compute_75,code=sm_75 -gencode arch=compute_80,code=sm_80 -gencode arch=compute_86,code=sm_86 -gencode arch=compute_89,code=sm_89 -gencode arch=compute_90,code=sm_90 -gencode arch=compute_90,code=compute_90 -o alignedTypes.o -c alignedTypes.cu
/usr/include/bits/floatn.h(86): error: invalid combination of type specifiers
  typedef __float128 _Float128;
                     ^

/usr/include/bits/floatn-common.h(214): error: invalid combination of type specifiers
  typedef float _Float32;
                ^

/usr/include/bits/floatn-common.h(251): error: invalid combination of type specifiers
  typedef double _Float64;
                 ^

/usr/include/bits/floatn-common.h(268): error: invalid combination of type specifiers
  typedef double _Float32x;
                 ^

/usr/include/bits/floatn-common.h(285): error: invalid combination of type specifiers
  typedef long double _Float64x;
                      ^

5 errors detected in the compilation of "alignedTypes.cu".
make[1]: *** [Makefile:328: alignedTypes.o] Error 255
make[1]: Leaving directory '/data/opt/cuda-samples-12.3/Samples/6_Performance/alignedTypes'
make: *** [Makefile:45: Samples/6_Performance/alignedTypes/Makefile.ph_build] Error 2

When using cmake for my own code:

CMake Error at /usr/share/cmake/Modules/CMakeDetermineCompilerId.cmake:753 (message):
  Compiling the CUDA compiler identification source file
  "CMakeCUDACompilerId.cu" failed.

  Compiler: /opt/cuda/bin/nvcc

  Build flags:

  Id flags: --keep;--keep-dir;tmp -v



  The output was:

  2

  #$ _NVVM_BRANCH_=nvvm

  #$ _SPACE_=

  #$ _CUDART_=cudart

  #$ _HERE_=/opt/cuda/bin

  #$ _THERE_=/opt/cuda/bin

  #$ _TARGET_SIZE_=

  #$ _TARGET_DIR_=

  #$ _TARGET_DIR_=targets/x86_64-linux

  #$ TOP=/opt/cuda/bin/..

  #$ NVVMIR_LIBRARY_DIR=/opt/cuda/bin/../nvvm/libdevice

  #$ LD_LIBRARY_PATH=/opt/cuda/bin/../lib:

  #$
  PATH=/opt/cuda/bin/../nvvm/bin:/opt/cuda/bin:/usr/local/sbin:/usr/local/bin:/usr/bin:/opt/cuda/bin:/opt/cuda/nsight_compute:/opt/cuda/nsight_systems/bin:/usr/lib/jvm/default/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl


  #$ INCLUDES="-I/opt/cuda/bin/../targets/x86_64-linux/include"

  #$ LIBRARIES= "-L/opt/cuda/bin/../targets/x86_64-linux/lib/stubs"
  "-L/opt/cuda/bin/../targets/x86_64-linux/lib"

  #$ CUDAFE_FLAGS=

  #$ PTXAS_FLAGS=

  #$ rm tmp/a_dlink.reg.c

  #$ gcc -D__CUDA_ARCH_LIST__=520 -E -x c++ -D__CUDACC__ -D__NVCC__
  "-I/opt/cuda/bin/../targets/x86_64-linux/include" -D__CUDACC_VER_MAJOR__=12
  -D__CUDACC_VER_MINOR__=3 -D__CUDACC_VER_BUILD__=52
  -D__CUDA_API_VER_MAJOR__=12 -D__CUDA_API_VER_MINOR__=3
  -D__NVCC_DIAG_PRAGMA_SUPPORT__=1 -include "cuda_runtime.h" -m64
  "CMakeCUDACompilerId.cu" -o "tmp/CMakeCUDACompilerId.cpp4.ii"

  #$ cudafe++ --c++17 --gnu_version=130201 --display_error_number
  --orig_src_file_name "CMakeCUDACompilerId.cu" --orig_src_path_name
  "/tmp/tmp.7ejqaF2sAk/build/Core/CMakeFiles/3.27.7/CompilerIdCUDA/CMakeCUDACompilerId.cu"
  --allow_managed --m64 --parse_templates --gen_c_file_name
  "tmp/CMakeCUDACompilerId.cudafe1.cpp" --stub_file_name
  "CMakeCUDACompilerId.cudafe1.stub.c" --gen_module_id_file
  --module_id_file_name "tmp/CMakeCUDACompilerId.module_id"
  "tmp/CMakeCUDACompilerId.cpp4.ii"

  /usr/include/bits/floatn.h(86): error: invalid combination of type
  specifiers

    typedef __float128 _Float128;
                       ^

  

  /usr/include/bits/floatn-common.h(214): error: invalid combination of type
  specifiers

    typedef float _Float32;
                  ^

  

  /usr/include/bits/floatn-common.h(251): error: invalid combination of type
  specifiers

    typedef double _Float64;
                   ^

  

  /usr/include/bits/floatn-common.h(268): error: invalid combination of type
  specifiers

    typedef double _Float32x;
                   ^

  

  /usr/include/bits/floatn-common.h(285): error: invalid combination of type
  specifiers

    typedef long double _Float64x;
                        ^

  

  5 errors detected in the compilation of "CMakeCUDACompilerId.cu".

  # --error 0x2 --





Call Stack (most recent call first):
  /usr/share/cmake/Modules/CMakeDetermineCompilerId.cmake:8 (CMAKE_DETERMINE_COMPILER_ID_BUILD)
  /usr/share/cmake/Modules/CMakeDetermineCompilerId.cmake:53 (__determine_compiler_id_test)
  /usr/share/cmake/Modules/CMakeDetermineCUDACompiler.cmake:307 (CMAKE_DETERMINE_COMPILER_ID)
  CMakeLists.txt:2 (project)


CMake Error: CMAKE_CXX_COMPILER not set, after EnableLanguage
-- Configuring incomplete, errors occurred!
make: Makefile: No such file or directory
make: *** No rule to make target 'Makefile'.  Stop.
Core build failed
cppsrc build failed

Update 1: It seems nvcc 12.3 is not compatible with GCC 13. Looking for a workaround now. Perhaps will try installing GCC 12.

Update 2: Exporting the following works for now. Still not sure what is the fundamental issue.

export NVCC_PREPEND_FLAGS='-ccbin /usr/bin/g++-12'

Update 3: Exporting the following also works. Seems a better option than that of Update 2.

export HOST_COMPILER=/usr/bin/g++-12

or

export CUDAHOSTCXX=/usr/bin/g++-12

Last edited by GoluDholu (2023-11-02 15:43:58)

chipbuster

Member

Registered: 2012-02-22

Posts: 12

Re: [Solved] Not able to compile using nvcc

Thanks for posting this---I just got bitten by this too. Haven't touched GPU code in a year, and right before I start, I pacman -Syu right into a bug

In my case, I just want to get an external CMake project to build, so I can work around it by setting CMAKE_CUDA_HOST_COMPILER to clang++ (or setting the CUDAHOSTCXX environment variable to clang++), though this is not actually a fix if you need g++ as your host compiler.

Lone_Wolf

Forum Moderator

From: Netherlands, Europe

Registered: 2005-10-04

Posts: 11,964

Re: [Solved] Not able to compile using nvcc

Update: It seems nvcc 12.3 is not compatible with GCC 13. Looking for a workaround now. Perhaps will try installing GCC 12.

 pacman -Si cuda | grep -i depend
Depends On      : opencl-nvidia  nvidia-utils  python  gcc12
$ 

Maintainer is aware of that and built cuda against gcc12 .

Both of you must be facing another issue.

---

Disliking systemd intensely, but not satisfied with alternatives so focusing on taming systemd.

(A works at time B)  && (time C > time B ) ≠  (A works at time C)

loqs

Member

Registered: 2014-03-06

Posts: 17,440

Re: [Solved] Not able to compile using nvcc

Both of you must be facing another issue.

I think it could be the gcc version and they have not specified which compiler to use such as with for cmake `-DCMAKE_C_COMPILER=gcc-12  -DCMAKE_CXX_COMPILER=g++-12` or `DCUDA_HOST_COMPILER=/usr/bin/gcc-12` or for autotools CXX=/usr/bin/g++-12 CC=/usr/bin/gcc-12

GoluDholu

Member

Registered: 2022-11-05

Posts: 23

Re: [Solved] Not able to compile using nvcc

Running the follow in the terminal worked.

export NVCC_PREPEND_FLAGS='-ccbin /usr/bin/g++-12'

Both of you must be facing another issue.

I think it could be the gcc version and they have not specified which compiler to use such as with for cmake `-DCMAKE_C_COMPILER=gcc-12  -DCMAKE_CXX_COMPILER=g++-12` or `DCUDA_HOST_COMPILER=/usr/bin/gcc-12` or for autotools CXX=/usr/bin/g++-12 CC=/usr/bin/gcc-12

The above options did not work, although it seems to be a better way of handling this. I also tried setting the following in the terminal, which also did not work.

export CC=/usr/bin/gcc-12
export CXX=/usr/bin/g++-12

It seems that the correct version of GCC is already linked to the nvcc.

ll /opt/cuda/bin/
total 159472
drwxr-xr-x  3 root root     4096 Nov  1 03:26 ./
drwxr-xr-x 20 root root     4096 Nov  1 03:26 ../
-rwxr-xr-x  1 root root    88848 Oct 22 04:36 bin2c*
lrwxrwxrwx  1 root root        4 Oct 22 04:36 computeprof -> nvvp*
drwxr-xr-x  2 root root     4096 Nov  1 03:26 crt/
-rwxr-xr-x  1 root root  7336568 Oct 22 04:36 cudafe++*
-rwxr-xr-x  1 root root 15812648 Oct 22 04:36 cuda-gdb*
-rwxr-xr-x  1 root root   812256 Oct 22 04:36 cuda-gdbserver*
-rwxr-xr-x  1 root root    75928 Oct 22 04:36 cu++filt*
-rwxr-xr-x  1 root root   536048 Oct 22 04:36 cuobjdump*
-rwxr-xr-x  1 root root   802936 Oct 22 04:36 fatbinary*
lrwxrwxrwx  1 root root       15 Oct 22 04:36 g++ -> /usr/bin/g++-12*
lrwxrwxrwx  1 root root       15 Oct 22 04:36 gcc -> /usr/bin/gcc-12*
-rwxr-xr-x  1 root root     1580 Oct 22 04:36 nsight_ee_plugins_manage.sh*
-rwxr-xr-x  1 root root 21789096 Oct 22 04:36 nvcc*
-rwxr-xr-x  1 root root    10456 Oct 22 04:36 __nvcc_device_query*
-rw-r--r--  1 root root      417 Oct 22 04:36 nvcc.profile
-rwxr-xr-x  1 root root 50674664 Oct 22 04:36 nvdisasm*
-rwxr-xr-x  1 root root 29750584 Oct 22 04:36 nvlink*
-rwxr-xr-x  1 root root  6022464 Oct 22 04:36 nvprof*
-rwxr-xr-x  1 root root   109536 Oct 22 04:36 nvprune*
-rwxr-xr-x  1 root root      285 Oct 22 04:36 nvvp*
-rwxr-xr-x  1 root root 29425264 Oct 22 04:36 ptxas*

seth

Member

Registered: 2012-09-03

Posts: 51,684

Re: [Solved] Not able to compile using nvcc

What matters are the cmake variables, not necessarily your environment at some random point in time.
wrt the symlinks and

/opt/cuda/bin/nvcc -ccbin g++ -I…

Do you have /opt/cuda/bin in your $PATH? And where?

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GoluDholu

Member

Registered: 2022-11-05

Posts: 23

Re: [Solved] Not able to compile using nvcc

What matters are the cmake variables, not necessarily your environment at some random point in time.

That's what I  thought that the cmake variable would suffice. However, it doesn't work in this case.

Do you have /opt/cuda/bin in your $PATH? And where?

Yes, I do. In my .bashrc. echo $PATH has /opt/cuda/bin

Note: it was all working fine just before I updated the cuda package to 12.3.0-1

seth

Member

Registered: 2012-09-03

Posts: 51,684

Re: [Solved] Not able to compile using nvcc

Not where you export it, in what position opt/cuda/bin is

echo $PATH 

---

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GoluDholu

Member

Registered: 2022-11-05

Posts: 23

Re: [Solved] Not able to compile using nvcc

It is at two places for whatever reason. My ${HOME}/.local/bin is empty.

echo $PATH
/home/user/.local/bin:/usr/local/bin:/usr/bin:/usr/local/sbin:/opt/cuda/bin:/opt/cuda/nsight_compute:/opt/cuda/nsight_systems/bin:/usr/lib/jvm/default/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl:/opt/cuda/bin:/data/opt/gurobi1002/linux64/bin/
 

which nvcc
/opt/cuda/bin/nvcc
 

Last edited by GoluDholu (2023-11-02 08:59:42)

seth

Member

Registered: 2012-09-03

Posts: 51,684

Re: [Solved] Not able to compile using nvcc

which g++

(Rethorical, you don't have to post the result)

What does the cmake config look like?

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GoluDholu

Member

Registered: 2022-11-05

Posts: 23

Re: [Solved] Not able to compile using nvcc

What does the cmake config look like?

The cmake config is a bit complicated as it is part of a large project.

A more concrete example is the cuda samples. make fails when compiling it.
https://github.com/NVIDIA/cuda-samples

Last edited by GoluDholu (2023-11-02 11:34:00)

seth

Member

Registered: 2012-09-03

Posts: 51,684

Re: [Solved] Not able to compile using nvcc

I meant the CMakeCache.txt - it's not gonna be /that/ big.

---

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loqs

Member

Registered: 2014-03-06

Posts: 17,440

Re: [Solved] Not able to compile using nvcc

For the cuda samples have you tried `make HOST_COMPILER=/usr/bin/g++-12`? https://github.com/NVIDIA/cuda-samples/ … lain=1#L64

chipbuster

Member

Registered: 2012-02-22

Posts: 12

Re: [Solved] Not able to compile using nvcc

Thanks, the PATH tip cleared up what was going on, though I'm wary of switching that order by default.

I've posted a GitHub repo that contains a minimal example (derived by stripping extra stuff out of this repo) as well as all the CMake build files. Available at https://github.com/chipbuster/test-dummy/tree/trunk

Link to CMakeCache.txt specifically

seth

Member

Registered: 2012-09-03

Posts: 51,684

Re: [Solved] Not able to compile using nvcc

As you can see in that file, /usr/bin/{g,}cc* are referenced by absolute path - instead of setting them in eg. ccmake you can try the HOST_COMPILER or exporting them explicitly ahead of running cmake.

---

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loqs

Member

Registered: 2014-03-06

Posts: 17,440

Re: [Solved] Not able to compile using nvcc

In my case, I just want to get an external CMake project to build, so I can work around it by setting CMAKE_CUDA_HOST_COMPILER to clang++ (or setting the CUDAHOSTCXX environment variable to clang++), though this is not actually a fix if you need g++ as your host compiler.

Did you ever try CUDAHOSTCXX=/usr/bin/g++-12 or CMAKE_CUDA_HOST_COMPILER=/usr/bin/g++-12 ?

chipbuster

Member

Registered: 2012-02-22

Posts: 12

Re: [Solved] Not able to compile using nvcc

Did you ever try CUDAHOSTCXX=/usr/bin/g++-12 or CMAKE_CUDA_HOST_COMPILER=/usr/bin/g++-12 ?

Yes, both of these work, though I think I'd prefer using /opt/cuda/bin/g++.

GoluDholu

Member

Registered: 2022-11-05

Posts: 23

Re: [Solved] Not able to compile using nvcc

I meant the CMakeCache.txt - it's not gonna be /that/ big.

Oh! Sorry, I misunderstood.

# This is the CMakeCache file.
# For build in directory: /data/opt/workspace/build/Core
# It was generated by CMake: /usr/bin/cmake
# You can edit this file to change values found and used by cmake.
# If you do not want to change any of the values, simply exit the editor.
# If you do want to change a value, simply edit, save, and exit the editor.
# The syntax for the file is as follows:
# KEY:TYPE=VALUE
# KEY is the name of a variable in the cache.
# TYPE is a hint to GUIs for the type of VALUE, DO NOT EDIT TYPE!.
# VALUE is the current value for the KEY.

########################
# EXTERNAL cache entries
########################

//Build the testing tree.
BUILD_TESTING:BOOL=OFF

//Activate the debug messages of the script FindBoost
Boost_DEBUG:BOOL=OFF

//The directory containing a CMake configuration file for Boost.
Boost_DIR:PATH=/usr/lib/cmake/Boost-1.83.0

//Path to a file.
Boost_INCLUDE_DIR:PATH=/usr/include

//Link with static Boost libraries
CGAL_Boost_USE_STATIC_LIBS:BOOL=OFF

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// types used in filtered kernels. Some options might not be working
// depending on how you configured your build.
CGAL_CMAKE_EXACT_NT_BACKEND:STRING=Default

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CGAL_CTEST_DISPLAY_MEM_AND_TIME:BOOL=OFF

//Activate the CGAL developers mode. See https://github.com/CGAL/cgal/wiki/CGAL_DEV_MODE
CGAL_DEV_MODE:BOOL=OFF

//The directory containing a CMake configuration file for CGAL.
CGAL_DIR:PATH=/usr/lib/cmake/CGAL

//If set, the ctest command will not skip the tests of the draw
// functions.
CGAL_TEST_DRAW_FUNCTIONS:BOOL=OFF

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CGAL_WITH_GMPXX:BOOL=ON

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CMAKE_AR:FILEPATH=/usr/bin/ar

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// MinSizeRel ...
CMAKE_BUILD_TYPE:STRING=Release

//Enable/Disable color output during build.
CMAKE_COLOR_MAKEFILE:BOOL=ON

//CUDA architectures
CMAKE_CUDA_ARCHITECTURES:STRING=52

//CUDA compiler
CMAKE_CUDA_COMPILER:STRING=/opt/cuda/bin/nvcc

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CMAKE_CUDA_FLAGS:STRING=

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CMAKE_CUDA_FLAGS_DEBUG:STRING=-g

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CMAKE_CUDA_FLAGS_MINSIZEREL:STRING=-O1 -DNDEBUG

//Flags used by the CUDA compiler during RELEASE builds.
CMAKE_CUDA_FLAGS_RELEASE:STRING=-O3 -DNDEBUG

//Flags used by the CUDA compiler during RELWITHDEBINFO builds.
CMAKE_CUDA_FLAGS_RELWITHDEBINFO:STRING=-O2 -g -DNDEBUG

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CMAKE_CXX_COMPILER:UNINITIALIZED=g++-12

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CMAKE_CXX_COMPILER_RANLIB:FILEPATH=/usr/bin/gcc-ranlib-12

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CMAKE_CXX_FLAGS_RELEASE:STRING=-O3 -DNDEBUG

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CMAKE_CXX_FLAGS_RELWITHDEBINFO:STRING=-O2 -g -DNDEBUG

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CMAKE_C_COMPILER:UNINITIALIZED=gcc-12

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CMAKE_LINKER:FILEPATH=/usr/bin/ld

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CMAKE_MODULE_LINKER_FLAGS_RELWITHDEBINFO:STRING=

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seth

Member

Registered: 2012-09-03

Posts: 51,684

Re: [Solved] Not able to compile using nvcc

That sets everything to g*-12 and shoule™ work?

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GoluDholu

Member

Registered: 2022-11-05

Posts: 23

Re: [Solved] Not able to compile using nvcc

Thank you all. Doing either of the following two works.

export HOST_COMPILER=/usr/bin/g++-12

export CUDAHOSTCXX=/usr/bin/g++-12

Sausix

Member

Registered: 2020-08-03

Posts: 3

Re: [Solved] Not able to compile using nvcc

Solved? Not for me even after exporting the compiler path. What's the cause of this bug? Some upstream thing? Any bug report yet?
Affects compiling blender-git resulting in the same error output.

loqs

Member

Registered: 2014-03-06

Posts: 17,440

Re: [Solved] Not able to compile using nvcc

@Sausix blender-git [1] has not been updated for gcc-12 [2].

[1] https://aur.archlinux.org/cgit/aur.git/ … er-git#n12
[2] https://gitlab.archlinux.org/archlinux/ … 1a2cd64162

Sausix

Member

Registered: 2020-08-03

Posts: 3

Re: [Solved] Not able to compile using nvcc

That probably had overwritten my envs. I've linked this thread in the comments and it will be fixed soon.
Thanks and sorry for not having digged into PKGBUILD.

pobrn

Member

Registered: 2020-07-24

Posts: 2

Re: [Solved] Not able to compile using nvcc

A bit off-topic, but if someone is using the meson build system, they can pass `-D cuda_ccbindir=/opt/cuda/bin` or set it in the `default_options` of the project() call to fix this issue.

And I believe this may be an issue with nvcc because it uses both gcc 12 and gcc 13. I mentioned this on the nvidia forum: https://forums.developer.nvidia.com/t/n … g/271476/5

EDIT: It looks like I’m way too late. Based on the following comment, this has already been reported to nvidia: https://gitlab.archlinux.org/archlinux/ … cuda.sh#L5

Last edited by pobrn (2023-11-08 19:42:32)