[Bug lto/83954] [6/7 Regression] LTO: Bogus -Wlto-type-mismatch warning for array of pointer to incomplete type

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83954

--- Comment #17 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Wed Mar  7 09:43:49 2018
New Revision: 258320

URL: https://gcc.gnu.org/viewcvs?rev=258320&root=gcc&view=rev
Log:
Backport r257343

2018-03-07  Martin Liska  <mliska@suse.cz>

        Backport from mainline
        2018-02-02  Eric Botcazou  <ebotcazou@adacore.com>

        PR lto/83954
        * lto-symtab.c (warn_type_compatibility_p): Do not recurse into the
        component type of array types with non-aliased component.

Modified:
    branches/gcc-6-branch/gcc/lto/ChangeLog
    branches/gcc-6-branch/gcc/lto/lto-symtab.c