https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96781
Bug ID: 96781
Summary: internal compiler error: Segmentation fault
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: pengtingbit at 126 dot com
Target Milestone: ---
╰─➤ uname -a
127 ↵
Linux research 5.4.0-42-generic #46-Ubuntu SMP Fri Jul 10 00:24:02 UTC 2020
x86_64 x86_64 x86_64 GNU/Linux
At https://github.com/pengtingbit/concurrencpp/tree/refactor-folders, in branch
refactor-folders and commit 64177ee.
When using Ubuntu20.04 focal and installed GNU 10.0.1:
╰─➤ cmake ..
-- The C compiler identification is GNU 10.0.1
-- The CXX compiler identification is GNU 10.0.1
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/gcc-10 - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/g++-10 - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- ### concurrencpp ###
-- ### ###
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Found Doxygen: /usr/bin/doxygen (found version "1.8.17") found components:
doxygen dot
-- Configuring done
-- Generating done
-- Build files have been written to: /home/pengting/git/concurrencpp/build
╭─pengting@research ~/git/concurrencpp/build ‹refactor-folders*›
╰─➤ make
Scanning dependencies of target concurrencpp
[ 7%] Building CXX object
src/CMakeFiles/concurrencpp.dir/executors/executor.cpp.o
[ 15%] Building CXX object
src/CMakeFiles/concurrencpp.dir/runtime/runtime.cpp.o
[ 23%] Building CXX object src/CMakeFiles/concurrencpp.dir/threads/thread.cpp.o
[ 30%] Building CXX object
src/CMakeFiles/concurrencpp.dir/results/result_core.cpp.o
[ 38%] Building CXX object
src/CMakeFiles/concurrencpp.dir/executors/manual_executor.cpp.o
[ 46%] Building CXX object
src/CMakeFiles/concurrencpp.dir/executors/thread_executor.cpp.o
[ 53%] Building CXX object
src/CMakeFiles/concurrencpp.dir/executors/thread_pool_executor.cpp.o
[ 61%] Building CXX object
src/CMakeFiles/concurrencpp.dir/executors/worker_thread_executor.cpp.o
[ 69%] Building CXX object
src/CMakeFiles/concurrencpp.dir/timers/Timer_queue.cpp.o
[ 76%] Building CXX object src/CMakeFiles/concurrencpp.dir/timers/timer.cpp.o
In file included from /home/pengting/git/concurrencpp/src/timers/timer.cpp:3:
/home/pengting/git/concurrencpp/src/timers/../../include/executors/executor.h:
In instantiation of ‘static concurrencpp::null_result
concurrencpp::Executor::post_bridge(concurrencpp::executor_tag,
concurrencpp::Executor*, decayed_type) [with callable_type =
concurrencpp::details::timer_state_base::fire()::; decayed_type =
concurrencpp::details::timer_state_base::fire()::]’:
/home/pengting/git/concurrencpp/src/timers/../../include/executors/executor.h:68:30:
required from ‘void concurrencpp::Executor::post(callable_type&&) [with
callable_type = concurrencpp::details::timer_state_base::fire()::]’
/home/pengting/git/concurrencpp/src/timers/timer.cpp:37:3: required from here
/home/pengting/git/concurrencpp/src/timers/../../include/executors/executor.h:23:3:
internal compiler error: Segmentation fault
23 | }
| ^
Please submit a full bug report,
with preprocessed source if appropriate.
See for instructions.
make[2]: *** [src/CMakeFiles/concurrencpp.dir/build.make:199:
src/CMakeFiles/concurrencpp.dir/timers/timer.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:190: src/CMakeFiles/concurrencpp.dir/all]
Error 2
make: *** [Makefile:103: all] Error 2
#
#
At https://github.com/pengtingbit/concurrencpp/tree/refactor-folders, in branch
refactor-folders and commit b7c04e5.
When using Ubuntu20.04 focal and gcc-snapshot:
╰─➤ LD_LIBRARY_PATH=/usr/lib/gcc-snapshot/lib:$LD_LIBRARY_PATH
╰─➤ PATH=/usr/lib/gcc-snapshot/bin:$PATH
╰─➤ which gcc
/usr/lib/gcc-snapshot/bin/gcc
╰─➤ gcc --version
gcc (Ubuntu 20200418-1ubuntu1) 10.0.1 20200418 (experimental) [master revision
b57e1621eb7:e6f26876f0c:baf3b9b2e5259558ef86bd62398e2ccecd7a4a4c]
Copyright (C) 2020 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
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