Upgrade Eclipse java compiler

Question

I started using Ant, that ships with Eclipse. It annoys me, that I get hundreds of warnings in the lines of:

[javac] warning: java\\io\\BufferedInputStr

Answer 1

Thanks, I figured it out.

For those whom it may concern, to make sure Ant uses the Java 7 compiler:

Preferences -> Ant -> Runtime -> Classpath -> Global Entries

Click Add External Jars and put your tools.jar here.

It will look something like C:\Program Files\Java\jdk1.7.0_03\lib