topic Re: icpx: error: linker command failed in Intel® oneAPI DPC++/C++ Compiler

icpx: error: linker command failed

runchan — Wed, 03 May 2023 07:06:33 GMT

I am trying to compile a simple dpc++ program using command "icpx -fsycl" and met this error.

The detailed error report is like this:

"/opt/rh/devtoolset-10/root/usr/lib/gcc/x86_64-redhat-linux/10/../../../../bin/ld: /opt/intel/oneapi/compiler/2023.1.0/linux/bin-llvm/../lib/libsycl.so: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <char, std::char_traits<char>, std::allocator<char> >(std::basic_ostream<char, std::char_traits<char> >&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@GLIBCXX_3.4.21'
/opt/rh/devtoolset-10/root/usr/lib/gcc/x86_64-redhat-linux/10/../../../../bin/ld: /opt/intel/oneapi/compiler/2023.1.0/linux/bin-llvm/../lib/libsycl.so: undefined reference to `std::basic_fstream<char, std::char_traits<char> >::basic_fstream(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::_Ios_Openmode)@GLIBCXX_3.4.21'
/opt/rh/devtoolset-10/root/usr/lib/gcc/x86_64-redhat-linux/10/../../../../bin/ld: /opt/intel/oneapi/compiler/2023.1.0/linux/bin-llvm/../lib/libsycl.so: undefined reference to `VTT for std::__cxx11::basic_istringstream<char, std::char_traits<char>, std::allocator<char> >@GLIBCXX_3.4.21'
/opt/rh/devtoolset-10/root/usr/lib/gcc/x86_64-redhat-linux/10/../../../../bin/ld: /opt/intel/oneapi/compiler/2023.1.0/linux/bin-llvm/../lib/libsycl.so: undefined reference to `std::basic_ifstream<char, std::char_traits<char> >::basic_ifstream(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::_Ios_Openmode)@GLIBCXX_3.4.21'
/opt/rh/devtoolset-10/root/usr/lib/gcc/x86_64-redhat-linux/10/../../../../bin/ld: /opt/intel/oneapi/compiler/2023.1.0/linux/bin-llvm/../lib/libsycl.so: undefined reference to `std::_V2::error_category::_M_message[abi:cxx11](int) const@GLIBCXX_3.4.21'
/opt/rh/devtoolset-10/root/usr/lib/gcc/x86_64-redhat-linux/10/../../../../bin/ld: /opt/intel/oneapi/compiler/2023.1.0/linux/bin-llvm/../lib/libsycl.so: undefined reference to `std::__exception_ptr::exception_ptr::exception_ptr(void*)@CXXABI_1.3.11'"

(above only list part of the error warning)

How can i resolve this problem? My linux distribution is CentOS7.9. Can you give me some advice?

Re: icpx: error: linker command failed

runchan — Thu, 04 May 2023 01:34:46 GMT

I think the above warning may have the same reason with this:

root@master:~# sycl-ls
sycl-ls: /lib64/libstdc++.so.6: version `GLIBCXX_3.4.20' not found (required by /opt/intel/oneapi/compiler/2023.1.0/linux/lib/libsycl.so.6)
sycl-ls: /lib64/libstdc++.so.6: version `GLIBCXX_3.4.21' not found (required by /opt/intel/oneapi/compiler/2023.1.0/linux/lib/libsycl.so.6)
sycl-ls: /lib64/libstdc++.so.6: version `GLIBCXX_3.4.22' not found (required by /opt/intel/oneapi/compiler/2023.1.0/linux/lib/libsycl.so.6)
sycl-ls: /lib64/libstdc++.so.6: version `CXXABI_1.3.11' not found (required by /opt/intel/oneapi/compiler/2023.1.0/linux/lib/libsycl.so.6)

Re: icpx: error: linker command failed

SeshaP_Intel — Thu, 04 May 2023 09:56:58 GMT

Hi,

Thank you for posting in Intel Communities.

As per the Intel oneAPI DPC++/C++ Compiler 2023.1 system requirements, CentOS 7.9 is not supported. For more details please refer to the following link.

https://www.intel.com/content/www/us/en/developer/articles/system-requirements/intel-oneapi-dpcpp-system-requirements.html

Please try to run on the supported Operating System and let us know if you face any issues.

Thanks and Regards,

Pendyala Sesha Srinivas

Re: icpx: error: linker command failed

runchan — Thu, 04 May 2023 12:00:16 GMT

Hi, thanks for your reply,

I wonder whether updating my libstdc++ will work, because i may have some difficulty updating my operating system.

Re: icpx: error: linker command failed

SeshaP_Intel — Tue, 09 May 2023 06:39:33 GMT

Hi,

I am not sure whether updating the libstdc++ will work, as CentOS is not supported. I am able to use the icpx compiler without any issues on Ubuntu 22.04(supported OS).

I have run the below commands on Ubuntu machine before installing the Intel oneAPI toolkits, which will install the CMake, pkg-config, and GNU development tools on the system.

sudo apt update sudo apt -y install cmake pkg-config build-essential

Try running the below command on CentOS if you face the same issues.

sudo yum install libstdc++

As Intel compilers utilize the GNU build toolchains to provide a complete C/C++ development environment.

Please refer to the below link for more details.

https://www.intel.com/content/www/us/en/docs/oneapi-base-toolkit/get-started-guide-linux/2023-1/before-you-begin.html

Thanks and Regards,

Pendyala Sesha Srinivas

Re:icpx: error: linker command failed

SeshaP_Intel — Mon, 15 May 2023 09:09:50 GMT

Hi,

We haven't heard back from you. Could you please provide an update on your issue?

Thanks and Regards,

Pendyala Sesha Srinivas

Re:icpx: error: linker command failed

SeshaP_Intel — Fri, 19 May 2023 11:31:48 GMT

Hi,

I have not heard back from you. This thread will no longer be monitored by Intel. If you need further assistance, please post a new question.

Thanks and Regards,

Pendyala Sesha Srinivas

Re: Re:icpx: error: linker command failed

runchan — Thu, 25 May 2023 06:49:04 GMT

Sorry, i forgot to turn on email notification when someone reply.

Thank you for your advice! We are changing our OS to Ubuntu now!

Thanks and Regards