[gobject-introspection: 15/15] Merge branch 'warn-flags' into 'master'

[Christoph Reiter <creiter src gnome org>]

commit f9563504dd06007eb0a84d7fe53ff113b9745396
Merge: 9748b3e9 c2475a31
Author: Christoph Reiter <reiter christoph gmail com>
Date:   Thu Aug 2 11:23:58 2018 +0000

    Merge branch 'warn-flags' into 'master'
    
    autotools: add various compiler warning flags and enable -Werror for CI
    
    See merge request GNOME/gobject-introspection!56

 .gitlab-ci.yml                      |  2 ++
 .gitlab-ci/Dockerfile               |  1 +
 Makefile-examples.am                |  3 ++-
 Makefile-gir.am                     |  2 +-
 Makefile-girepository.am            | 13 +++++++++++--
 Makefile-giscanner.am               |  5 ++++-
 Makefile-tools.am                   |  9 ++++++---
 configure.ac                        | 36 +++++++++++++-----------------------
 examples/glib-print.c               |  8 ++++----
 girepository/gicallableinfo.c       |  2 ++
 girepository/giconstantinfo.c       |  2 ++
 girepository/gifieldinfo.c          |  8 ++++++++
 girepository/girepository-private.h |  9 ---------
 girepository/girepository.c         | 29 +++++++++++++----------------
 girepository/girffi.c               |  2 ++
 girepository/girnode.c              | 22 +++++++++++++---------
 girepository/girparser.c            |  7 +++++--
 girepository/girwriter.c            | 11 +++++++++--
 girepository/gitypelib.c            | 14 +++++++-------
 girepository/gthash.c               |  2 +-
 giscanner/giscannermodule.c         |  4 ++--
 giscanner/sourcescanner.c           |  6 +++---
 tests/Makefile.am                   | 10 +++++++---
 tests/offsets/Makefile.am           |  5 ++++-
 tests/repository/Makefile.am        |  4 ++--
 tests/scanner/Makefile.am           |  4 ++--
 tests/scanner/annotation.c          |  4 ++--
 tests/scanner/foo.c                 | 17 ++++++++++++++---
 tests/scanner/regress.c             |  2 +-
 tools/generate.c                    |  9 +++++++--
 30 files changed, 150 insertions(+), 102 deletions(-)
---