--- /dev/null
+Do not use -Wno-psabi option
+
+This option was added in gcc 4.5, and Buildroot still uses gcc 4.3 on
+some architectures. Since it's non essential (only disables some
+warning), let's get rid of it.
+
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+
+Index: b/configure.ac
+===================================================================
+--- a/configure.ac
++++ b/configure.ac
+@@ -137,7 +137,7 @@
+ use_udev="no"
+ use_adapter_detection="yes"
+ use_lockdev="no"
+-SUPPRESS_MANGLING_WARNINGS=" -Wno-psabi"
++SUPPRESS_MANGLING_WARNINGS=""
+ case "${host}" in
+ *-*-linux*)
+ ## search for udev if pkg-config was found