[Bug c++/55877] [4.7/4.8/4.9 Regression] Anon visibility issues

[jason at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55877

--- Comment #10 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Tue Feb 25 21:19:06 2014
New Revision: 208157

URL: http://gcc.gnu.org/viewcvs?rev=208157&root=gcc&view=rev
Log:
    PR c++/55877
    * decl2.c (no_linkage_error): Handle C++98 semantics.
    (reset_type_linkage): Move from decl.c.
    (reset_type_linkage_1, reset_type_linkage_2, bt_reset_linkage_1)
    (bt_reset_linkage_2, reset_decl_linkage): New.
    (tentative_decl_linkage): Factor out of expand_or_defer_fn_1.
    (cp_write_global_declarations): Move condition into no_linkage_error.
    * decl.c (grokfndecl, grokvardecl): Use no_linkage_error.
    * semantics.c (expand_or_defer_fn_1): Factor out
    tentative_decl_linkage.
    * cp-tree.h: Adjust.

Added:
    trunk/gcc/testsuite/g++.dg/abi/anon2.C
    trunk/gcc/testsuite/g++.dg/abi/anon3.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/cp-tree.h
    trunk/gcc/cp/decl.c
    trunk/gcc/cp/decl2.c
    trunk/gcc/cp/semantics.c
    trunk/gcc/testsuite/g++.old-deja/g++.oliva/linkage1.C
    trunk/gcc/testsuite/g++.old-deja/g++.other/anon9.C