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scripts/gen-btf.sh: Reduce log verbosity

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Remove info messages from gen-btf.sh, as they are unnecessarily
detailed and sometimes inaccurate [1].  Verbose log can be produced by
passing V=1 to make, which will set -x for the shell.

[1] https://lore.kernel.org/bpf/CAADnVQ+biTSDaNtoL=ct9XtBJiXYMUqGYLqu604C3D8N+8YH9A@mail.gmail.com/

Suggested-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Ihor Solodrai <ihor.solodrai@linux.dev>
Link: https://lore.kernel.org/r/20251231183929.65668-1-ihor.solodrai@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Ihor Solodrai
2025-12-31 10:39:29 -08:00
committed by Alexei Starovoitov
parent 1a8fa7faf4
commit 453dece55b
2 changed files with 2 additions and 11 deletions
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3
scripts/link-vmlinux.sh
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@@ -205,6 +205,7 @@ if is_enabled CONFIG_KALLSYMS || is_enabled CONFIG_DEBUG_INFO_BTF; then
fi
if is_enabled CONFIG_DEBUG_INFO_BTF; then
info BTF .tmp_vmlinux1
if ! ${srctree}/scripts/gen-btf.sh .tmp_vmlinux1; then
echo >&2 "Failed to generate BTF for vmlinux"
echo >&2 "Try to disable CONFIG_DEBUG_INFO_BTF"
@@ -265,7 +266,7 @@ fi
vmlinux_link "${VMLINUX}"
if is_enabled CONFIG_DEBUG_INFO_BTF; then
info OBJCOPY ${btfids_vmlinux}
info BTFIDS ${VMLINUX}
${RESOLVE_BTFIDS} --patch_btfids ${btfids_vmlinux} ${VMLINUX}
fi