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| author | Stephan Bergmann <sbergman@redhat.com> | 2016-04-18 16:17:31 +0200 |
|---|---|---|
| committer | Stephan Bergmann <sbergman@redhat.com> | 2016-04-18 15:47:18 +0000 |
| commit | 7214f83b35aceb2ca0a4a3bac61f0ba9f888ec7c (patch) | |
| tree | d387b69ceeaf650a9babf5fe86078b2c10c36ec8 | |
| parent | a2f7c634b3e20324a803b36112dbd764c2179d26 (diff) | |
Enable further GCC 6 warnings
...not already automatically enabled through the existing -W switches.
The set is assembled from information in
<https://gnu.wildebeest.org/blog/mjw/2016/02/15/looking-forward-to-gcc6-many-new-warnings/>.
All issues found have already been fixed with earlier commits.
Change-Id: I1abb6ba3a12c0ffb2756d06476e395b24e596f8e
Reviewed-on: https://gerrit.libreoffice.org/24219
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
Tested-by: Stephan Bergmann <sbergman@redhat.com>
| -rw-r--r-- | solenv/gbuild/platform/com_GCC_defs.mk | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/solenv/gbuild/platform/com_GCC_defs.mk b/solenv/gbuild/platform/com_GCC_defs.mk index 9d88dfc4bdb0..f23705b3561a 100644 --- a/solenv/gbuild/platform/com_GCC_defs.mk +++ b/solenv/gbuild/platform/com_GCC_defs.mk @@ -87,6 +87,20 @@ gb_LinkTarget_LDFLAGS += -fprofile-arcs -lgcov gb_COMPILEROPTFLAGS := -O0 endif +ifeq ($(shell expr '$(GCC_VERSION)' '>=' 600),1) +gb_CFLAGS_COMMON += \ + -Wduplicated-cond \ + -Wlogical-op \ + -Wnull-dereference \ + -Wshift-overflow=2 +gb_CXXFLAGS_COMMON += \ + -Wduplicated-cond \ + -Wlogical-op \ + -Wnull-dereference \ + -Wshift-overflow=2 \ + -Wunused-const-variable=1 +endif + ifeq ($(HAVE_GCC_VISIBILITY_FEATURE),TRUE) gb_VISIBILITY_FLAGS := -DHAVE_GCC_VISIBILITY_FEATURE |