This is a note to let you know that I've just added the patch titled
kbuild: Add resolve_btfids clean to root clean target
to the 5.11-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
kbuild-add-resolve_btfids-clean-to-root-clean-target.patch
and it can be found in the queue-5.11 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit fd66d4c0ab5d8598794c4cf9be364f60f4a37436
Author: Jiri Olsa <jolsa@xxxxxxxxxx>
Date: Fri Feb 5 13:40:20 2021 +0100
kbuild: Add resolve_btfids clean to root clean target
[ Upstream commit 50d3a3f81689586697a38cd60070181ebe626ad9 ]
The resolve_btfids tool is used during the kernel build,
so we should clean it on kernel's make clean.
Invoking the the resolve_btfids clean as part of root
'make clean'.
Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx>
Signed-off-by: Andrii Nakryiko <andrii@xxxxxxxxxx>
Acked-by: Song Liu <songliubraving@xxxxxx>
Link: https://lore.kernel.org/bpf/20210205124020.683286-5-jolsa@xxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/Makefile b/Makefile
index 7578e0d9622f..26ce47df83f6 100644
--- a/Makefile
+++ b/Makefile
@@ -1082,6 +1082,11 @@ ifdef CONFIG_STACK_VALIDATION
endif
endif
+PHONY += resolve_btfids_clean
+
+resolve_btfids_clean:
+ $(Q)$(MAKE) -sC $(srctree)/tools/bpf/resolve_btfids O=$(abspath $(objtree))/tools/bpf/resolve_btfids clean
+
ifdef CONFIG_BPF
ifdef CONFIG_DEBUG_INFO_BTF
ifeq ($(has_libelf),1)
@@ -1499,7 +1504,7 @@ vmlinuxclean:
$(Q)$(CONFIG_SHELL) $(srctree)/scripts/link-vmlinux.sh clean
$(Q)$(if $(ARCH_POSTLINK), $(MAKE) -f $(ARCH_POSTLINK) clean)
-clean: archclean vmlinuxclean
+clean: archclean vmlinuxclean resolve_btfids_clean
# mrproper - Delete all generated files, including .config
#
