Messages in this thread | | | Subject | Re: [PATCH v3 2/3] Makefile: support flag -fsanitizer-coverage=trace-cmp | From | Andrey Ryabinin <> | Date | Tue, 10 Oct 2017 18:51:46 +0300 |
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On 10/10/2017 06:27 PM, Alexander Potapenko wrote: > > v3: - Andrey Ryabinin's comments: reinstated scripts/Makefile.kcov > and moved CFLAGS_KCOV there, dropped CFLAGS_KCOV_COMPS
Huh? Try again.
> diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib > index 5e975fee0f5b..7ddd5932c832 100644 > --- a/scripts/Makefile.lib > +++ b/scripts/Makefile.lib > @@ -142,6 +142,12 @@ _c_flags += $(if $(patsubst n%,, \ > $(CFLAGS_KCOV)) > endif > > +ifeq ($(CONFIG_KCOV_ENABLE_COMPARISONS),y) > +_c_flags += $(if $(patsubst n%,, \ > + $(KCOV_INSTRUMENT_$(basetarget).o)$(KCOV_INSTRUMENT)$(CONFIG_KCOV_INSTRUMENT_ALL)), \ > + $(CFLAGS_KCOV_COMPS)) > +endif > + > # If building the kernel in a separate objtree expand all occurrences > # of -Idir to -I$(srctree)/dir except for absolute paths (starting with '/'). > >
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