Message ID | 20210915134554.19581-1-lizhijian@cn.fujitsu.com (mailing list archive) |
---|---|
State | Accepted |
Commit | 8914a7a247e065438a0ec86a58c1c359223d2c9e |
Headers | show |
Series | selftests: be sure to make khdr before other targets | expand |
On 9/15/21 7:45 AM, Li Zhijian wrote: > LKP/0Day reported some building errors about kvm, and errors message > are not always same: > - lib/x86_64/processor.c:1083:31: error: ‘KVM_CAP_NESTED_STATE’ undeclared > (first use in this function); did you mean ‘KVM_CAP_PIT_STATE2’? > - lib/test_util.c:189:30: error: ‘MAP_HUGE_16KB’ undeclared (first use > in this function); did you mean ‘MAP_HUGE_16GB’? > > Although kvm relies on the khdr, they still be built in parallel when -j > is specified. In this case, it will cause compiling errors. > > Here we mark target khdr as NOTPARALLEL to make it be always built > first. > > CC: Philip Li <philip.li@intel.com> > Reported-by: kernel test robot <lkp@intel.com> > Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com> > --- > tools/testing/selftests/lib.mk | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk > index 7ee911355328..5074b01f2a29 100644 > --- a/tools/testing/selftests/lib.mk > +++ b/tools/testing/selftests/lib.mk > @@ -48,6 +48,7 @@ ARCH ?= $(SUBARCH) > # When local build is done, headers are installed in the default > # INSTALL_HDR_PATH usr/include. > .PHONY: khdr > +.NOTPARALLEL: > khdr: > ifndef KSFT_KHDR_INSTALL_DONE > ifeq (1,$(DEFAULT_INSTALL_HDR_PATH)) > Thank you for the fix. Applied to https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git/ fixes branch. thanks, -- Shuah
diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk index 7ee911355328..5074b01f2a29 100644 --- a/tools/testing/selftests/lib.mk +++ b/tools/testing/selftests/lib.mk @@ -48,6 +48,7 @@ ARCH ?= $(SUBARCH) # When local build is done, headers are installed in the default # INSTALL_HDR_PATH usr/include. .PHONY: khdr +.NOTPARALLEL: khdr: ifndef KSFT_KHDR_INSTALL_DONE ifeq (1,$(DEFAULT_INSTALL_HDR_PATH))
LKP/0Day reported some building errors about kvm, and errors message are not always same: - lib/x86_64/processor.c:1083:31: error: ‘KVM_CAP_NESTED_STATE’ undeclared (first use in this function); did you mean ‘KVM_CAP_PIT_STATE2’? - lib/test_util.c:189:30: error: ‘MAP_HUGE_16KB’ undeclared (first use in this function); did you mean ‘MAP_HUGE_16GB’? Although kvm relies on the khdr, they still be built in parallel when -j is specified. In this case, it will cause compiling errors. Here we mark target khdr as NOTPARALLEL to make it be always built first. CC: Philip Li <philip.li@intel.com> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com> --- tools/testing/selftests/lib.mk | 1 + 1 file changed, 1 insertion(+)