1:BUILD_BY[name] student0 1:BUILD_ENVIRONMENT[operating system 32 vs 64] ubuntu 64 1:DEPENDENCIES[list of dependencies with where to get them] Jikes RVM - hg clone http://hg.code.sourceforge.net/p/jikesrvm/code jikesrvm Java and ant - apt-get gcc 1:END_DEPENDENCIES 1:NOTES[notes on attempted build] Building Jikes RVM failed after patching with the given patch file. First two errors are as such: [javac] import org.apache.tools.ant.taskdefs.optional.XMLValidateTask; [javac] ^ [javac] /home/zms/Desktop/builds/KumarFBGT12/src/retry/jikesrvm/tools/ant-tasks/src/org/jikesrvm/tools/ant/ErrorRecordingXMLValidateTask.java:21: error: cannot find symbol [javac] public class ErrorRecordingXMLValidateTask extends XMLValidateTask { [javac] ^ [javac] symbol: class XMLValidateTask 1:END_NOTES VERIFY:ANALYSIS_BY[name] VERIFY:STATUS[unknown,needed,not_needed,started,finished] unknown VERIFY:COMMENT[string]