https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100240
Bug ID: 100240
Summary: Compiler crashes with segmentation fault on a chrono
library using nvcc
Product: gcc
Version: 10.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: taraba.peter at mail dot com
Target Milestone: ---
Repro steps:
1. Install Ubuntu 21.04 (with third party libraries install enabled)
2. sudo apt install nvidia-cuda-toolkit
3. git clone https://github.com/pepe78/DeeperThought
4. cd DeeperThought
5. ./compile.sh
[ https://www.frisky.world/2021/04/testing-ubuntu-2104.html ]
Output from compilation:
pepe@pepe-MS-7C90:~/code/DeeperThought$ ./compile.sh
/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
| ^~~~~~
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-10/README.Bugs> for instructions.
pepe@pepe-MS-7C90:~/code/DeeperThought$ cat compile.sh
nvcc -o dt ./DeeperThought/*.cu
Version of gcc:
pepe@pepe-MS-7C90:~/code/DeeperThought$ gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/10/lto-wrapper
OFFLOAD_TARGET_NAMES=nvptx-none:amdgcn-amdhsa:hsa
OFFLOAD_TARGET_DEFAULT=1
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu 10.3.0-1ubuntu1'
--with-bugurl=file:///usr/share/doc/gcc-10/README.Bugs
--enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --prefix=/usr
--with-gcc-major-version-only --program-suffix=-10
--program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id
--libexecdir=/usr/lib --without-included-gettext --enable-threads=posix
--libdir=/usr/lib --enable-nls --enable-bootstrap --enable-clocale=gnu
--enable-libstdcxx-debug --enable-libstdcxx-time=yes
--with-default-libstdcxx-abi=new --enable-gnu-unique-object
--disable-vtable-verify --enable-plugin --enable-default-pie --with-system-zlib
--enable-libphobos-checking=release --with-target-system-zlib=auto
--enable-objc-gc=auto --enable-multiarch --disable-werror --with-arch-32=i686
--with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib
--with-tune=generic
--enable-offload-targets=nvptx-none=/build/gcc-10-gDeRY6/gcc-10-10.3.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-gDeRY6/gcc-10-10.3.0/debian/tmp-gcn/usr,hsa
--without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu
--host=x86_64-linux-gnu --target=x86_64-linux-gnu
--with-build-config=bootstrap-lto-lean --enable-link-mutex
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 10.3.0 (Ubuntu 10.3.0-1ubuntu1)
pepe@pepe-MS-7C90:~/code/DeeperThought$
