[Bug c++/53184] Unnecessary anonymous namespace warnings

[paolo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53184

--- Comment #11 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> ---
Author: paolo
Date: Wed Sep  9 16:48:13 2015
New Revision: 227593

URL: https://gcc.gnu.org/viewcvs?rev=227593&root=gcc&view=rev
Log:
2015-09-09  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/53184
        * doc/invoke.texi ([Wsubobject-linkage]): Document.

/c-family
2015-09-09  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/53184
        * c.opt ([Wsubobject-linkage]): Add.

/cp
2015-09-09  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/53184
        * decl2.c (constrain_class_visibility): Use Wsubobject-linkage.

/testsuite
2015-09-09  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/53184
        * g++.dg/warn/Wsubobject-linkage-1.C: New.
        * g++.dg/warn/Wsubobject-linkage-2.C: Likewise.
        * g++.dg/warn/Wsubobject-linkage-3.C: Likewise.
        * g++.dg/warn/Wsubobject-linkage-4.C: Likewise.

Added:
    trunk/gcc/testsuite/g++.dg/warn/Wsubobject-linkage-1.C
    trunk/gcc/testsuite/g++.dg/warn/Wsubobject-linkage-2.C
    trunk/gcc/testsuite/g++.dg/warn/Wsubobject-linkage-3.C
    trunk/gcc/testsuite/g++.dg/warn/Wsubobject-linkage-4.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/c-family/ChangeLog
    trunk/gcc/c-family/c.opt
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/decl2.c
    trunk/gcc/doc/invoke.texi
    trunk/gcc/testsuite/ChangeLog