[RFC v1 1/1] devtools: allow libraries with no global section

[Paul Szczepanek]

If a library has no global section in the version.map
allow it not to have symbols and not report it as an error.
This happens if a library doesn't export any functions
if they're all inline.

Signed-off-by: Paul Szczepanek <paul.szczepanek at arm.com>
---
 devtools/check-symbol-maps.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/devtools/check-symbol-maps.sh b/devtools/check-symbol-maps.sh
index ba2f892f56..380a251aea 100755
--- a/devtools/check-symbol-maps.sh
+++ b/devtools/check-symbol-maps.sh
@@ -63,7 +63,9 @@ fi
 find_empty_maps ()
 {
     for map in $@ ; do
-        [ $(buildtools/map-list-symbol.sh $map | wc -l) != '0' ] || echo $map
+        # ignore maps that do not have a 'global:' section since they are empty by design
+        [ $(buildtools/map-list-symbol.sh $map | wc -l) != '0' ] ||
+            ! grep -q 'global:' $map || echo $map
     done
 }

--
2.25.1