[Bug 1944777] [NEW] g++10.3 Segmentation fault when compiling CUDA code
quicky
1944777 at bugs.launchpad.net
Thu Sep 23 22:44:02 UTC 2021
Public bug reported:
> lsb_release -rd
Description: Ubuntu 20.04.1 LTS
Release: 20.04
>apt-cache policy gcc-10
gcc-10:
Installed: 10.3.0-1ubuntu1~20.04
Candidate: 10.3.0-1ubuntu1~20.04
Version table:
*** 10.3.0-1ubuntu1~20.04 500
500 http://fr.archive.ubuntu.com/ubuntu focal-updates/universe amd64 Packages
500 http://security.ubuntu.com/ubuntu focal-security/universe amd64 Packages
100 /var/lib/dpkg/status
10-20200411-0ubuntu1 500
500 http://fr.archive.ubuntu.com/ubuntu focal/universe amd64 Packages
I expect to be able to compile CUDA code with gcc-10.
It was working with gcc 10.2 and failed with gcc-10.3
When compiling CUDA code g++-10.3 failed with following error message
/usr/include/c++/10/chrono: In substitution of ‘template<class _Rep, class _Period> template<class _Period2> using __is_harmonic = std::__bool_constant<(std::ratio<((_Period2::num / std::chrono::duration<_Rep, _Period>::_S_gcd(_Period2::num, _Period::num)) * (_Period::den / std::chrono::duration<_Rep, _Period>::_S_gcd(_Period2::den, _Period::den))), ((_Period2::den / std::chrono::duration<_Rep, _Period>::_S_gcd(_Period2::den, _Period::den)) * (_Period::num / std::chrono::duration<_Rep, _Period>::_S_gcd(_Period2::num, _Period::num)))>::den == 1)> [with _Period2 = _Period2; _Rep = _Rep; _Period = _Period]’:
/usr/include/c++/10/chrono:473:154: required from here
/usr/include/c++/10/chrono:428:27: internal compiler error: Segmentation fault
428 | _S_gcd(intmax_t __m, intmax_t __n) noexcept
| ^~~~~~
This bug has been corrected in gcc-10.4 :
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100102
Could it be possible to make Ubuntu 20.04 gcc-10 package use gcc-10.4
instead of 10.3 ?
** Affects: gcc-10 (Ubuntu)
Importance: Undecided
Status: New
** Tags: cuda upgrade-software-version
** Description changed:
> lsb_release -rd
Description: Ubuntu 20.04.1 LTS
Release: 20.04
>apt-cache policy gcc-10
gcc-10:
- Installed: 10.3.0-1ubuntu1~20.04
- Candidate: 10.3.0-1ubuntu1~20.04
- Version table:
- *** 10.3.0-1ubuntu1~20.04 500
- 500 http://fr.archive.ubuntu.com/ubuntu focal-updates/universe amd64 Packages
- 500 http://security.ubuntu.com/ubuntu focal-security/universe amd64 Packages
- 100 /var/lib/dpkg/status
- 10-20200411-0ubuntu1 500
- 500 http://fr.archive.ubuntu.com/ubuntu focal/universe amd64 Packages
+ Installed: 10.3.0-1ubuntu1~20.04
+ Candidate: 10.3.0-1ubuntu1~20.04
+ Version table:
+ *** 10.3.0-1ubuntu1~20.04 500
+ 500 http://fr.archive.ubuntu.com/ubuntu focal-updates/universe amd64 Packages
+ 500 http://security.ubuntu.com/ubuntu focal-security/universe amd64 Packages
+ 100 /var/lib/dpkg/status
+ 10-20200411-0ubuntu1 500
+ 500 http://fr.archive.ubuntu.com/ubuntu focal/universe amd64 Packages
I expect to be able to compile CUDA code with gcc-10.
It was working with gcc 10.2 and failed with gcc-10.3
When compiling CUDA code g++-10.3 failed with following error message
/usr/include/c++/10/chrono: In substitution of ‘template<class _Rep, class _Period> template<class _Period2> using __is_harmonic = std::__bool_constant<(std::ratio<((_Period2::num / std::chrono::duration<_Rep, _Period>::_S_gcd(_Period2::num, _Period::num)) * (_Period::den / std::chrono::duration<_Rep, _Period>::_S_gcd(_Period2::den, _Period::den))), ((_Period2::den / std::chrono::duration<_Rep, _Period>::_S_gcd(_Period2::den, _Period::den)) * (_Period::num / std::chrono::duration<_Rep, _Period>::_S_gcd(_Period2::num, _Period::num)))>::den == 1)> [with _Period2 = _Period2; _Rep = _Rep; _Period = _Period]’:
/usr/include/c++/10/chrono:473:154: required from here
/usr/include/c++/10/chrono:428:27: internal compiler error: Segmentation fault
- 428 | _S_gcd(intmax_t __m, intmax_t __n) noexcept
- | ^~~~~~
-
+ 428 | _S_gcd(intmax_t __m, intmax_t __n) noexcept
+ | ^~~~~~
This bug has been corrected in gcc-10.4 :
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100102
- Could it be possible to make Ubuntu gcc-10 package use gcc-10.4 instead
- of 10.3 ?
+ Could it be possible to make Ubuntu 20.04 gcc-10 package use gcc-10.4
+ instead of 10.3 ?
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https://bugs.launchpad.net/bugs/1944777
Title:
g++10.3 Segmentation fault when compiling CUDA code
Status in gcc-10 package in Ubuntu:
New
Bug description:
> lsb_release -rd
Description: Ubuntu 20.04.1 LTS
Release: 20.04
>apt-cache policy gcc-10
gcc-10:
Installed: 10.3.0-1ubuntu1~20.04
Candidate: 10.3.0-1ubuntu1~20.04
Version table:
*** 10.3.0-1ubuntu1~20.04 500
500 http://fr.archive.ubuntu.com/ubuntu focal-updates/universe amd64 Packages
500 http://security.ubuntu.com/ubuntu focal-security/universe amd64 Packages
100 /var/lib/dpkg/status
10-20200411-0ubuntu1 500
500 http://fr.archive.ubuntu.com/ubuntu focal/universe amd64 Packages
I expect to be able to compile CUDA code with gcc-10.
It was working with gcc 10.2 and failed with gcc-10.3
When compiling CUDA code g++-10.3 failed with following error message
/usr/include/c++/10/chrono: In substitution of ‘template<class _Rep, class _Period> template<class _Period2> using __is_harmonic = std::__bool_constant<(std::ratio<((_Period2::num / std::chrono::duration<_Rep, _Period>::_S_gcd(_Period2::num, _Period::num)) * (_Period::den / std::chrono::duration<_Rep, _Period>::_S_gcd(_Period2::den, _Period::den))), ((_Period2::den / std::chrono::duration<_Rep, _Period>::_S_gcd(_Period2::den, _Period::den)) * (_Period::num / std::chrono::duration<_Rep, _Period>::_S_gcd(_Period2::num, _Period::num)))>::den == 1)> [with _Period2 = _Period2; _Rep = _Rep; _Period = _Period]’:
/usr/include/c++/10/chrono:473:154: required from here
/usr/include/c++/10/chrono:428:27: internal compiler error: Segmentation fault
428 | _S_gcd(intmax_t __m, intmax_t __n) noexcept
| ^~~~~~
This bug has been corrected in gcc-10.4 :
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100102
Could it be possible to make Ubuntu 20.04 gcc-10 package use gcc-10.4
instead of 10.3 ?
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