[Bug tree-optimization/105642] [12/13 Regression] error: call to ‘__write_overflow_field’ declared with attribute warning: [-Werror=attribute-warning] since r12-2270-gdddb6ffdc5c25264

[marxin at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105642

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |INVALID

--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
>   netfs_i_context_init___trans_tmp_1 = __builtin_object_size(ctx, 1);

We newly return -1 here which is fine (cannot be determined).

>   unsigned p_size_field = netfs_i_context_init___trans_tmp_1;
>   if (p_size_field < __fortify_size)
>     __write_overflow_field();

This should check for -1 value.

>   underlying_memset();