[Bug c/90677] [9 Regression] gcc-9.1.0 fails to build __gcc_diag__ souce: error: 'cgraph_node' is not defined as a type

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90677

--- Comment #12 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Fri Dec 20 16:56:30 2019
New Revision: 279650

URL: https://gcc.gnu.org/viewcvs?rev=279650&root=gcc&view=rev
Log:
        Backported from mainline
        2019-11-22  Jakub Jelinek  <jakub@redhat.com>

        PR c/90677
        * c-common.h (identifier_global_tag): Declare.
        * c-format.c (get_pointer_to_named_type): Renamed to ...
        (get_named_type): ... this.  Use identifier_global_tag instead of
        identifier_global_value, handle the return value being a TYPE_P.
        (init_dynamic_diag_info): Adjust get_pointer_to_named_type callers
        to call get_named_type instead.  Formatting fixes.

        * c-decl.c (identifier_global_tag): Define.

        * cp-objcp-common.c (identifier_global_tag): Define.

        * c-c++-common/pr90677.c: New test.

Added:
    branches/gcc-9-branch/gcc/testsuite/c-c++-common/pr90677.c
Modified:
    branches/gcc-9-branch/gcc/c-family/ChangeLog
    branches/gcc-9-branch/gcc/c-family/c-common.h
    branches/gcc-9-branch/gcc/c-family/c-format.c
    branches/gcc-9-branch/gcc/c/ChangeLog
    branches/gcc-9-branch/gcc/c/c-decl.c
    branches/gcc-9-branch/gcc/cp/ChangeLog
    branches/gcc-9-branch/gcc/cp/cp-objcp-common.c
    branches/gcc-9-branch/gcc/testsuite/ChangeLog