[Bug d/92216] GDC generate duplicate symbols when mixins and interfaces are used to gather

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92216

--- Comment #6 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-9 branch has been updated by Iain Buclaw
<ibuc...@gcc.gnu.org>:

https://gcc.gnu.org/g:3e84ee0fab9cedfa57fe86ea3c00608f6a873ab9

commit r9-8603-g3e84ee0fab9cedfa57fe86ea3c00608f6a873ab9
Author: Iain Buclaw <ibuc...@gdcproject.org>
Date:   Mon Mar 16 23:04:49 2020 +0100

    d: Fix multiple definition error when using mixins and interfaces.

    gcc/d/ChangeLog:

            PR d/92216
            * decl.cc (make_thunk): Don't set TREE_PUBLIC on thunks if the
target
            function is external to the current compilation.

    gcc/testsuite/ChangeLog:

            PR d/92216
            * gdc.dg/imports/pr92216.d: New.
            * gdc.dg/pr92216.d: New test.