[clang] [compiler-rt] [libcxx] [llvm] [clang] Warn about memset/memcpy to NonTriviallyCopyable types (PR #111434)

[Carlos Galvez via cfe-commits]

carlosgalvezp wrote:

Please note: GCC is more strict; for std::memset, it requires the type to be trivial, not just trivially copyable:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107361

I haven't looked at the patch in detail but for consistency with GCC it should also support suppressing the warning by explictly casting the pointers to void* (maybe it's already in place).

https://github.com/llvm/llvm-project/pull/111434