Clifford Wolf, Daniel Jahre:

package/alessandro/postfix/postfix.conf

@@ -54,3 +54,6 @@ inmake=pkg_postfix_inmake
 makeinstopt=""
 postmake="pkg_postfix_postmake"
 
+# adding -pthread switch because bdb is using pthreads
+var_append GCC_WRAPPER_INSERT ' ' '-pthread'
+