From: Johannes Berg <johannes.berg@xxxxxxxxx>
This error (typically) happens when using -function, in which
case it's useful to know what the script was looking for that
it couldn't find. Print out the functions.
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
---
scripts/kernel-doc | 3 +++
1 file changed, 3 insertions(+)
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 4305b2f..e34daa5 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -2536,6 +2536,9 @@ sub process_file($) {
}
if ($initial_section_counter == $section_counter) {
print STDERR "Warning(${file}): no structured comments found\n";
+ if ($function_only == 1) {
+ print STDERR " Was looking for '$_'.\n" for keys %function_table;
+ }
if ($output_mode eq "xml") {
# The template wants at least one RefEntry here; make one.
print "<refentry>\n";
--
1.8.0
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