a.patch

diff --git a/runtime/sym.c b/runtime/sym.c
index 0b73c1d65..722cfa9c0 100644
--- a/runtime/sym.c
+++ b/runtime/sym.c
@@ -719,7 +719,7 @@ static int _stp_build_id_check (struct _stp_module *m,

   // have two strings, will travel
   if (strcmp (hexstring_practice, hexstring_theory)) {
-          _stp_error ("Build-id mismatch [man error::buildid]: \"%s\" address %#lx, expected %s actual %s\n",
+          _stp_warn ("Build-id mismatch [man error::buildid]: \"%s\" address %#lx, expected %s actual %s\n",
                       m->path, notes_addr, hexstring_theory, hexstring_practice);
       return 1;
   }