Branch: refs/heads/master Home: https://github.com/Checkmk/checkmk Commit: ce95ecb0554f9012c7ed950b0d51a1d64a89affb https://github.com/Checkmk/checkmk/commit/ce95ecb0554f9012c7ed950b0d51a1d64… Author: Sven Panne &lt;sven.panne(a)checkmk.com&gt; Date: 2023-08-18 (Fri, 18 Aug 2023) Changed paths: M packages/livestatus/CMakeLists.txt M packages/livestatus/doc/Doxyfile M packages/livestatus/include/livestatus/Renderer.h M packages/livestatus/src/AttributeListColumn.cc M packages/livestatus/src/Column.cc M packages/livestatus/src/DictFilter.cc M packages/livestatus/src/InputBuffer.cc M packages/livestatus/src/LogCache.cc M packages/livestatus/src/Logfile.cc M packages/livestatus/src/POSIXUtils.cc M packages/livestatus/src/ParsedQuery.cc M packages/livestatus/src/Query.cc M packages/livestatus/src/Renderer.cc M packages/livestatus/src/StringFilter.cc M packages/livestatus/src/TableHostGroups.cc M packages/livestatus/src/TableHosts.cc M packages/livestatus/src/TableServiceGroups.cc M packages/livestatus/src/TableServices.cc M packages/livestatus/src/TableStateHistory.cc M packages/livestatus/src/TrialManager.cc M packages/livestatus/src/global_counters.cc M packages/livestatus/test/test_LogEntry.cc M packages/livestatus/test/test_Metric.cc M packages/neb/CMakeLists.txt M packages/neb/doc/Doxyfile M packages/neb/src/TimeperiodsCache.cc M packages/neb/src/module.cc M packages/neb/test/test_utilities.cc M packages/unixcat/CMakeLists.txt M standalone.make Log Message: ----------- Bump C++ standard from C++17 to C++20. * Use a more CMake-like way to set the C++ standard. * Various IWYU fixes. * clang-tidy fix to use std::ranges! * We need to adapt our code a tiny bit to avoid using an operator<< which got deleted in C++20, see: https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2019/p1423r3.html#optio… * Kicked out a few old compilers from our home-grown auto-detection which are definitely not usable anymore. Change-Id: I66258c961de3b8c9fd4c04a8408abb5f8eee0db2