[Bug tree-optimization/100102] New: ICE in tsubst, at cp/pt.c:15310

Thu Apr 15 16:03:06 GMT 2021

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100102

            Bug ID: 100102
           Summary: ICE in tsubst, at cp/pt.c:15310
           Product: gcc
           Version: 10.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: schnetter at gmail dot com
  Target Milestone: ---

I am using GCC 10.3.0 on x86_64 GNU/Linux. GCC was built via Spack, and is
called from nvcc.

I encounter the following ICE:

cd
/tmp/eschnetter/spack-stage/spack-stage-amrex-21.04-eiivnj5bgmpnqg6o7ofgmy4yvdfgxasa/spack-build-eiivnj5/Src
&&
/home/eschnetter/src/CarpetX/spack/opt/spack/linux-ubuntu18.04-skylake_avx512/gcc-10.3.0/cuda-11.2.2-jbyezwujy3vielujb4xz3izwi6q36jnb/bin/nvcc
-forward-unknown-to-host-compiler
-ccbin=/home/eschnetter/src/CarpetX/Cactus/view-cuda-compilers/bin/g++
-Damrex_EXPORTS
-I/tmp/eschnetter/spack-stage/spack-stage-amrex-21.04-eiivnj5bgmpnqg6o7ofgmy4yvdfgxasa/spack-src/Src/Base
-I/tmp/eschnetter/spack-stage/spack-stage-amrex-21.04-eiivnj5bgmpnqg6o7ofgmy4yvdfgxasa/spack-src/Src/Boundary
-I/tmp/eschnetter/spack-stage/spack-stage-amrex-21.04-eiivnj5bgmpnqg6o7ofgmy4yvdfgxasa/spack-src/Src/AmrCore
-I/tmp/eschnetter/spack-stage/spack-stage-amrex-21.04-eiivnj5bgmpnqg6o7ofgmy4yvdfgxasa/spack-src/Src/Amr
-I/tmp/eschnetter/spack-stage/spack-stage-amrex-21.04-eiivnj5bgmpnqg6o7ofgmy4yvdfgxasa/spack-src/Src/LinearSolvers/MLMG
-I/tmp/eschnetter/spack-stage/spack-stage-amrex-21.04-eiivnj5bgmpnqg6o7ofgmy4yvdfgxasa/spack-src/Src/LinearSolvers/Projections
-I/tmp/eschnetter/spack-stage/spack-stage-amrex-21.04-eiivnj5bgmpnqg6o7ofgmy4yvdfgxasa/spack-src/Src/Particle
-I/tmp/eschnetter/spack-stage/spack-stage-amrex-21.04-eiivnj5bgmpnqg6o7ofgmy4yvdfgxasa/spack-build-eiivnj5
-isystem=/home/eschnetter/src/CarpetX/spack/opt/spack/linux-ubuntu18.04-skylake_avx512/gcc-10.3.0/openmpi-4.0.5-jl7qr7jpt3fe6z5rdfkgj2n4t5b4xbdn/include
-isystem=/home/eschnetter/src/CarpetX/spack/opt/spack/linux-ubuntu18.04-skylake_avx512/gcc-10.3.0/hdf5-1.10.7-gkflrn3su7geakoyly56sqebg2pqa2yr/include
-isystem=/home/eschnetter/src/CarpetX/spack/opt/spack/linux-ubuntu18.04-skylake_avx512/gcc-10.3.0/zlib-1.2.11-dd2emzewyp4o4c22f3niqq3dyhjhqkzs/include
-m64 --expt-relaxed-constexpr --expt-extended-lambda
-Wno-deprecated-gpu-targets -gencode=arch=compute_75,code=sm_75
-maxrregcount=255 -Xcudafe --diag_suppress=esa_on_defaulted_function_ignored
--use_fast_math -Xcudafe --display_error_number --Wext-lambda-captures-this
--Werror ext-lambda-captures-this --Werror cross-execution-space-call
--generate-line-info --source-in-ptx -O2 -g -DNDEBUG -Xcompiler=-fPIC
-Xcompiler=-fopenmp -Xcompiler=-Werror=return-type -Xcompiler -pthread
-std=c++14 -MD -MT Src/CMakeFiles/amrex.dir/Base/AMReX_BlockMutex.cpp.o -MF
CMakeFiles/amrex.dir/Base/AMReX_BlockMutex.cpp.o.d -x cu -dc
/tmp/eschnetter/spack-stage/spack-stage-amrex-21.04-eiivnj5bgmpnqg6o7ofgmy4yvdfgxasa/spack-src/Src/Base/AMReX_BlockMutex.cpp
-o CMakeFiles/amrex.dir/Base/AMReX_BlockMutex.cpp.o
/home/eschnetter/src/CarpetX/spack/opt/spack/linux-ubuntu18.04-skylake_avx512/gcc-10.1.0/gcc-10.3.0-74t7ecp2jgn6myrtnrziqo5hg6bncbb4/include/c++/10.3.0/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]':
/home/eschnetter/src/CarpetX/spack/opt/spack/linux-ubuntu18.04-skylake_avx512/gcc-10.1.0/gcc-10.3.0-74t7ecp2jgn6myrtnrziqo5hg6bncbb4/include/c++/10.3.0/chrono:473:154:
  required from here
/home/eschnetter/src/CarpetX/spack/opt/spack/linux-ubuntu18.04-skylake_avx512/gcc-10.1.0/gcc-10.3.0-74t7ecp2jgn6myrtnrziqo5hg6bncbb4/include/c++/10.3.0/chrono:428:27:
internal compiler error: Segmentation fault
  428 |  _S_gcd(intmax_t __m, intmax_t __n) noexcept
      |                           ^~~~~~
0xc5d6af crash_signal

/tmp/eschnetter/spack-stage/spack-stage-gcc-10.3.0-74t7ecp2jgn6myrtnrziqo5hg6bncbb4/spack-src/gcc/toplev.c:328
0x754d6d tsubst(tree_node*, tree_node*, int, tree_node*)

/tmp/eschnetter/spack-stage/spack-stage-gcc-10.3.0-74t7ecp2jgn6myrtnrziqo5hg6bncbb4/spack-src/gcc/cp/pt.c:15310
0x767d76 tsubst_template_args(tree_node*, tree_node*, int, tree_node*)

/tmp/eschnetter/spack-stage/spack-stage-gcc-10.3.0-74t7ecp2jgn6myrtnrziqo5hg6bncbb4/spack-src/gcc/cp/pt.c:13225
0x760766 tsubst_aggr_type

/tmp/eschnetter/spack-stage/spack-stage-gcc-10.3.0-74t7ecp2jgn6myrtnrziqo5hg6bncbb4/spack-src/gcc/cp/pt.c:13428
0x76aa5f tsubst_function_decl

/tmp/eschnetter/spack-stage/spack-stage-gcc-10.3.0-74t7ecp2jgn6myrtnrziqo5hg6bncbb4/spack-src/gcc/cp/pt.c:13816
0x761409 tsubst_decl

/tmp/eschnetter/spack-stage/spack-stage-gcc-10.3.0-74t7ecp2jgn6myrtnrziqo5hg6bncbb4/spack-src/gcc/cp/pt.c:14267
0x74f3f1 tsubst_copy

/tmp/eschnetter/spack-stage/spack-stage-gcc-10.3.0-74t7ecp2jgn6myrtnrziqo5hg6bncbb4/spack-src/gcc/cp/pt.c:16512
0x752cea tsubst_copy_and_build(tree_node*, tree_node*, int, tree_node*, bool,
bool)

/tmp/eschnetter/spack-stage/spack-stage-gcc-10.3.0-74t7ecp2jgn6myrtnrziqo5hg6bncbb4/spack-src/gcc/cp/pt.c:20707
0x751846 tsubst_copy_and_build(tree_node*, tree_node*, int, tree_node*, bool,
bool)

/tmp/eschnetter/spack-stage/spack-stage-gcc-10.3.0-74t7ecp2jgn6myrtnrziqo5hg6bncbb4/spack-src/gcc/cp/pt.c:19274
0x751846 tsubst_copy_and_build(tree_node*, tree_node*, int, tree_node*, bool,
bool)

/tmp/eschnetter/spack-stage/spack-stage-gcc-10.3.0-74t7ecp2jgn6myrtnrziqo5hg6bncbb4/spack-src/gcc/cp/pt.c:19896
0x750c7d tsubst_copy_and_build(tree_node*, tree_node*, int, tree_node*, bool,
bool)

/tmp/eschnetter/spack-stage/spack-stage-gcc-10.3.0-74t7ecp2jgn6myrtnrziqo5hg6bncbb4/spack-src/gcc/cp/pt.c:19274
0x750c7d tsubst_copy_and_build(tree_node*, tree_node*, int, tree_node*, bool,
bool)

/tmp/eschnetter/spack-stage/spack-stage-gcc-10.3.0-74t7ecp2jgn6myrtnrziqo5hg6bncbb4/spack-src/gcc/cp/pt.c:19588
0x750c46 tsubst_copy_and_build(tree_node*, tree_node*, int, tree_node*, bool,
bool)

/tmp/eschnetter/spack-stage/spack-stage-gcc-10.3.0-74t7ecp2jgn6myrtnrziqo5hg6bncbb4/spack-src/gcc/cp/pt.c:19274
0x750c46 tsubst_copy_and_build(tree_node*, tree_node*, int, tree_node*, bool,
bool)

/tmp/eschnetter/spack-stage/spack-stage-gcc-10.3.0-74t7ecp2jgn6myrtnrziqo5hg6bncbb4/spack-src/gcc/cp/pt.c:19587
0x763224 tsubst_copy_and_build(tree_node*, tree_node*, int, tree_node*, bool,
bool)

/tmp/eschnetter/spack-stage/spack-stage-gcc-10.3.0-74t7ecp2jgn6myrtnrziqo5hg6bncbb4/spack-src/gcc/cp/pt.c:19274
0x763224 tsubst_expr(tree_node*, tree_node*, int, tree_node*, bool)

/tmp/eschnetter/spack-stage/spack-stage-gcc-10.3.0-74t7ecp2jgn6myrtnrziqo5hg6bncbb4/spack-src/gcc/cp/pt.c:18886
0x767d76 tsubst_template_args(tree_node*, tree_node*, int, tree_node*)

/tmp/eschnetter/spack-stage/spack-stage-gcc-10.3.0-74t7ecp2jgn6myrtnrziqo5hg6bncbb4/spack-src/gcc/cp/pt.c:13225
0x760766 tsubst_aggr_type

/tmp/eschnetter/spack-stage/spack-stage-gcc-10.3.0-74t7ecp2jgn6myrtnrziqo5hg6bncbb4/spack-src/gcc/cp/pt.c:13428
0x750667 tsubst_qualified_id

/tmp/eschnetter/spack-stage/spack-stage-gcc-10.3.0-74t7ecp2jgn6myrtnrziqo5hg6bncbb4/spack-src/gcc/cp/pt.c:16215
0x75238d tsubst_copy_and_build(tree_node*, tree_node*, int, tree_node*, bool,
bool)

/tmp/eschnetter/spack-stage/spack-stage-gcc-10.3.0-74t7ecp2jgn6myrtnrziqo5hg6bncbb4/spack-src/gcc/cp/pt.c:19625
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://github.com/spack/spack/issues> for instructions.
Src/CMakeFiles/amrex.dir/build.make:78: recipe for target
'Src/CMakeFiles/amrex.dir/Base/AMReX_BlockMutex.cpp.o' failed

GCC 10.2.0 compiles the code without problems.

To reproduce, compile the attached preprocessed source code with the options

g++ -std=c++14 -c -x c++ -fPIC -fopenmp -Werror=return-type -pthread -O2 -m64
-g -gdwarf-2 "AMReX_BlockMutex.cpp.ii" -o "AMReX_BlockMutex.cpp.o"