[Question] error: increases required alignment of target type

[nesc1]

Hi there, sorry but I don't know if this is the best place to put my question.

I'm testing the library and I want that my events have state, and that state can be std::string.

Strange when i compile my project on clang there is no problem but if i compile it on gcc i have the following error on the events that has std::string:

sml.hpp:675:5: error: cast from 'boost::ext::sml::v1_1_11::aux::byte*' {aka 'unsigned char*'} to 'MyEvent*' increases required alignment of target type [-Werror=cast-align]
[build]   675 |     reinterpret_cast<T *>(data)->~T();

where the MyEvent is simple:
struct MyEvent { std::string data; }

Two questions:

1. why clang does not complain about this?
2. is it possible to change this behavior of storing data, i do not have concerns about memory, my object can be copied.

I see this example where it is used the BOOST_SML_CREATE_DEFAULT_CONSTRUCTIBLE_DEPS but i did not understood if is related or not, your examples only have int's on the data.

Thank you.