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From: Suleiman Souhlal To: Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko Cc: Martin KaFai Lau , Eduard Zingerman , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , Masahiro Yamada , Ian Rogers , ssouhlal@freebsd.org, bpf@vger.kernel.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev, Suleiman Souhlal , stable@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" When cross compiling the kernel with clang, we need to override CLANG_CROSS_FLAGS when preparing the step libraries. Prior to commit d1d096312176 ("tools: fix annoying "mkdir -p ..." logs when building tools in parallel"), MAKEFLAGS would have been set to a value that wouldn't set a value for CLANG_CROSS_FLAGS, hiding the fact that we weren't properly overriding it. Cc: stable@vger.kernel.org Fixes: 56a2df7615fa ("tools/resolve_btfids: Compile resolve_btfids as host = program") Signed-off-by: Suleiman Souhlal Acked-by: Jiri Olsa --- v2: - "Signed-off-by:" instead of "Signed-of-by". v1: https://lore.kernel.org/lkml/20250606052301.810338-1-suleiman@google.co= m/ --- tools/bpf/resolve_btfids/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/bpf/resolve_btfids/Makefile b/tools/bpf/resolve_btfids/M= akefile index afbddea3a39c..ce1b556dfa90 100644 --- a/tools/bpf/resolve_btfids/Makefile +++ b/tools/bpf/resolve_btfids/Makefile @@ -17,7 +17,7 @@ endif =20 # Overrides for the prepare step libraries. HOST_OVERRIDES :=3D AR=3D"$(HOSTAR)" CC=3D"$(HOSTCC)" LD=3D"$(HOSTLD)" ARC= H=3D"$(HOSTARCH)" \ - CROSS_COMPILE=3D"" EXTRA_CFLAGS=3D"$(HOSTCFLAGS)" + CROSS_COMPILE=3D"" CLANG_CROSS_FLAGS=3D"" EXTRA_CFLAGS=3D"$(HOSTCFLAGS= )" =20 RM ?=3D rm HOSTCC ?=3D gcc --=20 2.50.0.rc0.642.g800a2b2222-goog