[Minor] Add notice about unknown deps

diff --git a/src/libserver/symcache/symcache_item.cxx b/src/libserver/symcache/symcache_item.cxx
index 9bfd83681a8ce2059318b711788f74b84dae6804..cbbb5c03f17b633ceba4e44ec18d2314b955fba0 100644 (file)
--- a/src/libserver/symcache/symcache_item.cxx
+++ b/src/libserver/symcache/symcache_item.cxx
@@ -211,6 +211,8 @@ auto cache_item::process_deps(const symcache &cache) -> void
        // Remove empty deps
        for (auto it = deps.begin(); it != deps.end();) {
                if (it->second.item == nullptr) {
+                       msg_info_cache("remove empty dependency on %s for symbol %s",
+                                                  it->second.sym.c_str(), symbol.c_str());
                        it = deps.erase(it);
                }
                else {