Messages in this thread | ![/](/images/icornerl.gif) | | Date | Thu, 24 Dec 2020 10:12:45 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [PATCH] perf build: remove -Wnested-externs |
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Em Thu, Dec 24, 2020 at 08:24:06PM +0800, Tian Tao escreveu: > since commit c93e4aeed1be > ("Makefile.extrawarn: remove -Wnested-externs warning") > has removed this check, so it's not needed here.
But the above commit is for the kernel, scripts/Makefile.extrawarn isn't included in tools/perf/
This is the one used:
[acme@five perf]$ grep nested-externs tools/scripts/Makefile.include EXTRA_WARNINGS += -Wnested-externs [acme@five perf]$
But since you're looking at this, you could consider adding tools/scripts/Makefile.extrawarn out of tools/scripts/Makefile.include, etc, to better mimic what is in the kernel sources :-)
Thanks,
- Arnaldo
> Signed-off-by: Tian Tao <tiantao6@hisilicon.com> > --- > tools/perf/Makefile.config | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config > index ce8516e..b9e8634 100644 > --- a/tools/perf/Makefile.config > +++ b/tools/perf/Makefile.config > @@ -16,7 +16,7 @@ $(shell printf "" > $(OUTPUT).config-detected) > detected = $(shell echo "$(1)=y" >> $(OUTPUT).config-detected) > detected_var = $(shell echo "$(1)=$($(1))" >> $(OUTPUT).config-detected) > > -CFLAGS := $(EXTRA_CFLAGS) $(filter-out -Wnested-externs,$(EXTRA_WARNINGS)) > +CFLAGS := $(EXTRA_CFLAGS) $(EXTRA_WARNINGS) > > include $(srctree)/tools/scripts/Makefile.arch > > -- > 2.7.4 >
--
- Arnaldo
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