I really should fix the CC list _before_ drafting a reply... On Wed, Feb 28, 2024 at 09:29:56PM +0000, Oliver Upton wrote: > +cc Raghavendra See below :) > Hey, > > On Wed, Feb 28, 2024 at 01:19:48PM -0800, Sean Christopherson wrote: > > but due to a different issue that is fixed in the kvm-arm tree[*], but not in mine, > > I built without -Werror and didn't see the new warn in the sea of GUEST_PRINTF > > warnings. > > > > Ugh, and I still can't enable -Werror, because there are unused functions in > > aarch64/vpmu_counter_access.c > > > > aarch64/vpmu_counter_access.c:96:20: error: unused function 'enable_counter' [-Werror,-Wunused-function] > > static inline void enable_counter(int idx) > > ^ > > aarch64/vpmu_counter_access.c:104:20: error: unused function 'disable_counter' [-Werror,-Wunused-function] > > static inline void disable_counter(int idx) > > ^ > > 2 errors generated. > > make: *** [Makefile:278: /usr/local/google/home/seanjc/go/src/kernel.org/nox/tools/testing/selftests/kvm/aarch64/vpmu_counter_access.o] Error 1 > > make: *** Waiting for unfinished jobs.... > > > > Commit 49f31cff9c533d264659356b90445023b04e10fb failed to build with 'make-clang make-arm make -j128'. > > > > Oliver/Marc, any thoughts on how you want to fix the unused function warnings? > > As evidenced by this goof, being able to compile with -Werror is super helpful. > > Are these the only remaining warnings we have in the arm64 selftests > build? > > Faster than me paging this test back in: Raghu, are we missing any test > cases upstream that these helpers were intended for? If no, mind sending > a patch to get rid of them? > > > And another question: is there any reason to not force -Werror for selftests? > > Nothing comes to mind. We need to bite the bullet and make the switch. > There might be breakage, but we can certainly handle that. > > -- > Thanks, > Oliver -- Thanks, Oliver
