On 5/15/21 6:33 AM, Lone_Wolf via arch-general wrote:
On 15-05-2021 12:25, Lone_Wolf via arch-general wrote:
...
It seems gcc11 in C++11 mode has only partial support for thread safety and the thread class[1] .
Does it work if you build with -std=c++11 or -std=gnu++11 ?
LW
[1] https://gcc.gnu.org/onlinedocs/gcc-11.1.0/libstdc++/manual/manual/status.htm...
found another possible cause in https://gcc.gnu.org/gcc-11/porting_to.html .
The following headers are used less widely in libstdc++ and may need to be included explicitly when compiled with GCC 11:
<limits> (for std::numeric_limits) <memory> (for std::unique_ptr, std::shared_ptr etc.) <utility> (for std::pair, std::tuple_size, std::index_sequence etc.) <thread> (for members of namespace std::this_thread.)
Thanks LM - perhaps you can offer your thoughts upstream by adding to the issue: https://gitlab.isc.org/isc-projects/kea/-/issues/1871 This problem exists with the released version in community as well as git master, fyi.