Hello, I downloaded a project from https://github.com/openjdk-mirror/jdk7u-hotspot/tree/master/src/share/vm/gc_implementation/g1 jdk7u-hotspot/src/share/vm/gc_implementation/g1/
and also from http://hg.openjdk.java.net/jdk7u/jdk7u2/hotspot/file/6259c6d3bbb7 but i have problems to build it(see screen shot in attachment), can you please help me? I need details about technical environment, and may be version, OS ... Best regards, Thank you