[Bug c++/89405] [8/9 Regression] ICE in import_export_decl, at cp/decl2.c:2959

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89405

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Thu Feb 21 00:08:59 2019
New Revision: 269058

URL: https://gcc.gnu.org/viewcvs?rev=269058&root=gcc&view=rev
Log:
        PR c++/89405
        * decl.c (maybe_commonize_var): When clearing TREE_PUBLIC and
        DECL_COMMON, set DECL_INTERFACE_KNOWN.

        * g++.dg/cpp1z/inline-var5.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/cpp1z/inline-var5.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/decl.c
    trunk/gcc/testsuite/ChangeLog