| Message ID | 20231020092159.2486063-2-michal.winiarski@intel.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 32a84cfc6caf830431375c5182391284986d4066 |
| Headers | show |
| Series | um: kunit: Add Clang support for CONFIG_GCOV | expand |
On Fri, 20 Oct 2023 at 17:22, Michał Winiarski <michal.winiarski@intel.com> wrote: > > Clang uses a different set of command line arguments for enabling > coverage. > > Signed-off-by: Michał Winiarski <michal.winiarski@intel.com> > --- This works brilliantly here -- I'm very glad to finally be able to use something newer than gcc 6! I assume this will go in via the UML tree, but if you want, we can take it via KUnit. Tested-by: David Gow <davidgow@google.com> Cheers, -- David > arch/um/Makefile-skas | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/arch/um/Makefile-skas b/arch/um/Makefile-skas > index ac35de5316a6..67323b028999 100644 > --- a/arch/um/Makefile-skas > +++ b/arch/um/Makefile-skas > @@ -4,7 +4,12 @@ > # > > GPROF_OPT += -pg > + > +ifdef CONFIG_CC_IS_CLANG > +GCOV_OPT += -fprofile-instr-generate -fcoverage-mapping > +else > GCOV_OPT += -fprofile-arcs -ftest-coverage > +endif > > CFLAGS-$(CONFIG_GCOV) += $(GCOV_OPT) > CFLAGS-$(CONFIG_GPROF) += $(GPROF_OPT) > -- > 2.42.0 >
diff --git a/arch/um/Makefile-skas b/arch/um/Makefile-skas index ac35de5316a6..67323b028999 100644 --- a/arch/um/Makefile-skas +++ b/arch/um/Makefile-skas @@ -4,7 +4,12 @@ # GPROF_OPT += -pg + +ifdef CONFIG_CC_IS_CLANG +GCOV_OPT += -fprofile-instr-generate -fcoverage-mapping +else GCOV_OPT += -fprofile-arcs -ftest-coverage +endif CFLAGS-$(CONFIG_GCOV) += $(GCOV_OPT) CFLAGS-$(CONFIG_GPROF) += $(GPROF_OPT)
Clang uses a different set of command line arguments for enabling coverage. Signed-off-by: Michał Winiarski <michal.winiarski@intel.com> --- arch/um/Makefile-skas | 5 +++++ 1 file changed, 5 insertions(+)