[Bug testsuite/65116] [4.9/5 Regression] additional_sources not defined anymore during dg-final

[mkuvyrkov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65116

Maxim Kuvyrkov <mkuvyrkov at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #10 from Maxim Kuvyrkov <mkuvyrkov at gcc dot gnu.org> ---
Fixed by the above commit.

Will re-apply the change with this fix on 4.9 branch in a week if everything
looks OK.