[Bug c++/84502] [8 Regression] Argument corruption when passing empty templated struct

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84502

--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Thu Feb 22 08:29:56 2018
New Revision: 257892

URL: https://gcc.gnu.org/viewcvs?rev=257892&root=gcc&view=rev
Log:
        PR target/84502
        * stor-layout.c (finalize_type_size): Propagate TYPE_EMPTY_P flag
        to all type variants.

        * g++.dg/torture/pr84502.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/torture/pr84502.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/stor-layout.c
    trunk/gcc/testsuite/ChangeLog