На Opennet новость появилась:
https://www.opennet.ru/opennews/art.shtml?num=57145
На что стоит обратить внимание при портировании на gcc 12: https://gcc.gnu.org/gcc-12/porting_to.html
Header dependency changes
Some C++ Standard Library headers have been changed to no longer include other headers that were being used internally by the library. As such, C++ programs that used standard library components without including the right headers will no longer compile.
The following headers are used less widely in libstdc++ and may need to be included explicitly when compiled with GCC 12:
<memory> (for std::shared_ptr, std::unique_ptr etc.)
<iterator> (for std::begin, std::end, std::size, std::istream_iterator, std::istreambuf_iterator)
<algorithm> (for std::for_each, std::copy etc.)
<utility> (for std::pair)
<array> (for std::array)
<atomic> (for std::atomic)
Интересно многие ли проекты не включали все необходимые заголовочные файлы?
