https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114285
--- Comment #4 from Antoni <bouanto at zoho dot com> --- (In reply to Andrew Pinski from comment #3) > >Rust will sometimes copy uninitialized memory and I'd like to avoid > >disabling this specific warning. > > > Note in C, there are specific rules about copying unitialized memory. Most > is it is undefined. It is kinda of odd a "security" language like Rust > allows copying unitialized memory at all since a copy should be considered > an use ... A load in LLVM returns undef, so it is not UB. The problem is in rustc_codegen_gcc itself.
