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authorMasahiro Yamada <masahiroy@kernel.org>2021-03-04 14:37:08 +0300
committerMasahiro Yamada <masahiroy@kernel.org>2021-03-11 08:40:50 +0300
commitce6ed1c4c9876c2880f52f18c41ef2a30d070bc5 (patch)
treeefd6483096477b9659ed006d13783e9093938cb3 /Makefile
parent1f09af062556f0610c08e2f3d680a8b8bc40dd48 (diff)
downloadlinux-ce6ed1c4c9876c2880f52f18c41ef2a30d070bc5.tar.xz
kbuild: rebuild GCC plugins when the compiler is upgraded
Linus reported a build error due to the GCC plugin incompatibility when the compiler is upgraded. [1] GCC plugins are tied to a particular GCC version. So, they must be rebuilt when the compiler is upgraded. This seems to be a long-standing flaw since the initial support of GCC plugins. Extend commit 8b59cd81dc5e ("kbuild: ensure full rebuild when the compiler is updated"), so that GCC plugins are covered by the compiler upgrade detection. [1]: https://lore.kernel.org/lkml/CAHk-=wieoN5ttOy7SnsGwZv+Fni3R6m-Ut=oxih6bbZ28G+4dw@mail.gmail.com/ Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 3f9f44eac27f..10bb0a62cc7d 100644
--- a/Makefile
+++ b/Makefile
@@ -479,6 +479,7 @@ USERINCLUDE := \
-I$(objtree)/arch/$(SRCARCH)/include/generated/uapi \
-I$(srctree)/include/uapi \
-I$(objtree)/include/generated/uapi \
+ -include $(srctree)/include/linux/compiler-version.h \
-include $(srctree)/include/linux/kconfig.h
# Use LINUXINCLUDE when you must reference the include/ directory.