Messages in this thread | | | Date | Tue, 05 Aug 2014 15:42:41 +0200 | From | Michal Marek <> | Subject | Re: [PATCH v3] kbuild, LLVMLinux: Supress warnings unless W=1-3 |
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On 2014-08-01 06:08, behanw@converseincode.com wrote: > From: Behan Webster <behanw@converseincode.com> > > clang has more warnings enabled by default. Turn them off unless W is set. > This patch fixes a logic bug where warnings in clang were disabled when W was set. > > Signed-off-by: Behan Webster <behanw@converseincode.com> > Signed-off-by: Jan-Simon Möller <dl9pf@gmx.de> > Signed-off-by: Mark Charlebois <charlebm@gmail.com> > Cc: mmarek@suse.cz > Cc: bp@alien8.de > --- > Makefile | 1 + > scripts/Makefile.extrawarn | 22 ++++++++++++---------- > 2 files changed, 13 insertions(+), 10 deletions(-)
OK, this looks better, I applied the patch to kbuild.git#kbuild.
> +KBUILD_CFLAGS += $(call cc-disable-warning, unknown-warning-option)
Do we have -W... options in the Makefiles that clang does not understand and that are added unconditionally?
Thanks, Michal
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