diff --git a/libs/unixodbc/Makefile b/libs/unixodbc/Makefile
index e862b190dd..3244bd4620 100644
--- a/libs/unixodbc/Makefile
+++ b/libs/unixodbc/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=unixodbc
 PKG_VERSION:=2.3.12
-PKG_RELEASE:=3
+PKG_RELEASE:=4
 
 PKG_SOURCE:=unixODBC-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=http://www.unixodbc.org
@@ -143,6 +143,8 @@ $(call Package/unixodbc/Default/description)
 This package provides the PostgreSQL driver for ODBC.
 endef
 
+TARGET_CFLAGS += -std=gnu11
+
 define Build/InstallDev
 	$(INSTALL_DIR) $(1)/usr/include
 	$(CP) $(PKG_INSTALL_DIR)/usr/include/*.h $(1)/usr/include/