On 18/05/2023 21:46, Joao Martins wrote: > diff --git a/tools/testing/selftests/iommu/Makefile b/tools/testing/selftests/iommu/Makefile > index 32c5fdfd0eef..f1aee4e5ec2e 100644 > --- a/tools/testing/selftests/iommu/Makefile > +++ b/tools/testing/selftests/iommu/Makefile > @@ -1,5 +1,8 @@ > # SPDX-License-Identifier: GPL-2.0-only > CFLAGS += -Wall -O2 -Wno-unused-function > +CFLAGS += -I../../../../tools/include/ > +CFLAGS += -I../../../../include/uapi/ > +CFLAGS += -I../../../../include/ > CFLAGS += $(KHDR_INCLUDES) > > CFLAGS += -D_GNU_SOURCE Please ignore this hunk here. I had a few issues with headers for the bitmap helpers and this was a temporary hack that I failed to remove.