Re: [PATCH] c++, v2: Drop TREE_READONLY on vars (possibly) initialized by tls wrapper [PR109164]

[Jakub Jelinek via Gcc-patches]

On Mon, Mar 20, 2023 at 03:15:32PM -0400, Jason Merrill wrote:
> > +      else if (VAR_P (decl)
> > +          && CP_DECL_THREAD_LOCAL_P (decl)
> > +          && (!DECL_EXTERNAL (decl) || flag_extern_tls_init)
> 
> Hmm, I wonder why we don't check the above line in var_needs_tls_wrapper?

It is tested in get_tls_init_fn (one of the 2 previous callers of
var_needs_tls_wrapper).  No idea why it isn't in get_tls_wrapper_fn (the
other caller of it).

        Jakub