diff --git a/configure.ac b/configure.ac
index be8261a..60fe8ed 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1681,7 +1681,6 @@ else
-Wall
-Waggregate-return
-Wbad-function-cast
- -Wcast-align
-Wdeclaration-after-statement
-Wendif-labels
-Wfloat-equal