From d06797103880dd1bd8d2310dde6fba5589f5fee5 Mon Sep 17 00:00:00 2001
From: Thorsten Leemhuis <fedora@leemhuis.info>
Date: Tue, 27 Sep 2022 18:01:55 +0200
Subject: disable btf dump again

---
 kernel.spec | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/kernel.spec b/kernel.spec
index 0468fd5af..5f79b08e1 100755
--- a/kernel.spec
+++ b/kernel.spec
@@ -2202,7 +2202,12 @@ BuildKernel() {
     # Generate vmlinux.h and put it to kernel-devel path
     # zfcpdump build does not have btf anymore
     if [ "$Variant" != "zfcpdump" ]; then
-        bpftool btf dump file vmlinux format c > $RPM_BUILD_ROOT/$DevelDir/vmlinux.h
+	# disabled for vanilla builds, to avoid a build problem:
+	#
+	# + bpftool btf dump file vmlinux format c
+	# Error: failed to load BTF from vmlinux: Unknown error -2
+        # bpftool btf dump file vmlinux format c > $RPM_BUILD_ROOT/$DevelDir/vmlinux.h
+	:
     fi
 %endif
 
-- 
cgit