cannot build current cvs

I cannot build the driver from current CVS sources. Any suggestions?

thanks.

adler(at)vision2:~/work/pgsql/src/interfaces/jdbc$ cvs update -CAPd && make clean && make
? build
? build.properties
? jars
? typescript
? org/postgresql/Driver.java
cvs server: Updating .
cvs server: Updating example
cvs server: Updating example/corba
cvs server: Updating org
cvs server: Updating org/postgresql
cvs server: Updating org/postgresql/core
cvs server: Updating org/postgresql/fastpath
cvs server: Updating org/postgresql/geometric
cvs server: Updating org/postgresql/jdbc1
cvs server: Updating org/postgresql/jdbc2
cvs server: Updating org/postgresql/jdbc2/optional
cvs server: Updating org/postgresql/jdbc3
cvs server: Updating org/postgresql/largeobject
cvs server: Updating org/postgresql/test
cvs server: Updating org/postgresql/test/jdbc2
cvs server: Updating org/postgresql/test/jdbc2/optional
cvs server: Updating org/postgresql/test/jdbc3
cvs server: Updating org/postgresql/test/util
cvs server: Updating org/postgresql/util
cvs server: Updating org/postgresql/xa
cvs server: Updating postgresql
cvs server: Updating postgresql/fastpath
cvs server: Updating postgresql/geometric
cvs server: Updating postgresql/jdbc1
cvs server: Updating postgresql/jdbc2
cvs server: Updating postgresql/largeobject
cvs server: Updating postgresql/util
cvs server: Updating utils
/usr/bin/ant -buildfile ./build.xml clean_all
Buildfile: ./build.xml

clean:
[delete] Deleting directory /home/adler/work/pgsql/src/interfaces/jdbc/build
[delete] Deleting directory /home/adler/work/pgsql/src/interfaces/jdbc/jars
[delete] Deleting: /home/adler/work/pgsql/src/interfaces/jdbc/org/postgresql/Driver.java

clean_all:
[delete] Deleting: /home/adler/work/pgsql/src/interfaces/jdbc/build.properties

BUILD SUCCESSFUL
Total time: 2 seconds
echo "# This file was created by 'make build.properties'." > build.properties
echo major=7 >> build.properties
echo minor=4 >> build.properties
echo fullversion=7.4devel >> build.properties
echo def_pgport=5432 >> build.properties
echo enable_debug=no >> build.properties
/usr/bin/ant -buildfile ./build.xml all
Buildfile: ./build.xml

all:

prepare:
[mkdir] Created dir: /home/adler/work/pgsql/src/interfaces/jdbc/build
[mkdir] Created dir: /home/adler/work/pgsql/src/interfaces/jdbc/jars

check_versions:

check_driver:

driver:
[copy] Copying 1 file to /home/adler/work/pgsql/src/interfaces/jdbc/org/postgresql
[echo] Configured build for the JDBC2 edition driver

compile:
[javac] Compiling 56 source files to /home/adler/work/pgsql/src/interfaces/jdbc/build
[javac] /home/adler/work/pgsql/src/interfaces/jdbc/org/postgresql/core/QueryExecutor.java:26: reference to ResultSet is ambiguous, both class org.postgresql.ResultSet in org.postgresql and class java.sql.ResultSet in java.sql match
[javac] public static ResultSet execute (String[] p_sqlFrags,
[javac] ^
[javac] /home/adler/work/pgsql/src/interfaces/jdbc/org/postgresql/jdbc2/AbstractJdbc2ResultSet.java:239: cannot resolve symbol
[javac] symbol : constructor Array (org.postgresql.PGConnection,int,org.postgresql.Field,java.sql.ResultSet)
[javac] location: class org.postgresql.jdbc2.Array
[javac] return (java.sql.Array) new org.postgresql.jdbc2.Array( connection, i, fields[i - 1], (java.sql.ResultSet) this );
[javac] ^
[javac] /home/adler/work/pgsql/src/interfaces/jdbc/org/postgresql/jdbc2/AbstractJdbc2ResultSet.java:417: incompatible types
[javac] found : java.sql.Statement
[javac] required: org.postgresql.jdbc2.Statement
[javac] return statement;
[javac] ^
[javac] /home/adler/work/pgsql/src/interfaces/jdbc/org/postgresql/jdbc2/AbstractJdbc2ResultSet.java:557: incompatible types
[javac] found : java.sql.PreparedStatement
[javac] required: org.postgresql.jdbc2.PreparedStatement
[javac] deleteStatement = ((java.sql.Connection) connection).prepareStatement(deleteSQL.toString());
[javac] ^
[javac] /home/adler/work/pgsql/src/interfaces/jdbc/org/postgresql/jdbc2/AbstractJdbc2ResultSet.java:616: incompatible types
[javac] found : java.sql.PreparedStatement
[javac] required: org.postgresql.jdbc2.PreparedStatement
[javac] insertStatement = ((java.sql.Connection) connection).prepareStatement(insertSQL.toString());
[javac] ^
[javac] /home/adler/work/pgsql/src/interfaces/jdbc/org/postgresql/jdbc2/AbstractJdbc2ResultSet.java:636: inconvertible types
[javac] found : org.postgresql.jdbc2.PreparedStatement
[javac] required: org.postgresql.jdbc2.AbstractJdbc2Statement
[javac] long insertedOID = ((AbstractJdbc2Statement) insertStatement).getLastOID();
[javac] ^
[javac] /home/adler/work/pgsql/src/interfaces/jdbc/org/postgresql/jdbc2/AbstractJdbc2ResultSet.java:950: incompatible types
[javac] found : java.sql.PreparedStatement
[javac] required: org.postgresql.jdbc2.PreparedStatement
[javac] selectStatement = ((java.sql.Connection) connection).prepareStatement(selectSQL.toString());
[javac] ^
[javac] /home/adler/work/pgsql/src/interfaces/jdbc/org/postgresql/jdbc2/AbstractJdbc2ResultSet.java:1038: incompatible types
[javac] found : java.sql.PreparedStatement
[javac] required: org.postgresql.jdbc2.PreparedStatement
[javac] updateStatement = ((java.sql.Connection) connection).prepareStatement(updateSQL.toString());
[javac] ^
[javac] /home/adler/work/pgsql/src/interfaces/jdbc/org/postgresql/jdbc2/AbstractJdbc2Statement.java:51: inconvertible types
[javac] found : org.postgresql.jdbc2.AbstractJdbc2Statement
[javac] required: org.postgresql.jdbc2.Statement
[javac] ((AbstractJdbc2ResultSet)result).setStatement((Statement)this);
[javac] ^
[javac] /home/adler/work/pgsql/src/interfaces/jdbc/org/postgresql/jdbc2/Array.java:49: inconvertible types
[javac] found : org.postgresql.jdbc2.ResultSet
[javac] required: org.postgresql.jdbc2.AbstractJdbc2ResultSet
[javac] this.rawString = ((AbstractJdbc2ResultSet)rs).getFixedString(idx);
[javac] ^
[javac] /home/adler/work/pgsql/src/interfaces/jdbc/org/postgresql/jdbc2/Jdbc2CallableStatement.java:16: cannot resolve symbol
[javac] symbol : constructor Jdbc2ResultSet (org.postgresql.jdbc2.Jdbc2CallableStatement,org.postgresql.Field[],java.util.Vector,java.lang.String,int,long,boolean)
[javac] location: class org.postgresql.jdbc2.Jdbc2ResultSet
[javac] return new Jdbc2ResultSet(this, fields, tuples, status, updateCount, insertOID, binaryCursor);
[javac] ^
[javac] /home/adler/work/pgsql/src/interfaces/jdbc/org/postgresql/jdbc2/Jdbc2PreparedStatement.java:16: cannot resolve symbol
[javac] symbol : constructor Jdbc2ResultSet (org.postgresql.jdbc2.Jdbc2PreparedStatement,org.postgresql.Field[],java.util.Vector,java.lang.String,int,long,boolean)
[javac] location: class org.postgresql.jdbc2.Jdbc2ResultSet
[javac] return new Jdbc2ResultSet(this, fields, tuples, status, updateCount, insertOID, binaryCursor);
[javac] ^
[javac] /home/adler/work/pgsql/src/interfaces/jdbc/org/postgresql/jdbc2/Jdbc2ResultSet.java:13: getStatement() in org.postgresql.jdbc2.AbstractJdbc2ResultSet cannot implement getStatement() in java.sql.ResultSet; attempting to use incompatible return type
[javac] found : org.postgresql.jdbc2.Statement
[javac] required: java.sql.Statement
[javac] public class Jdbc2ResultSet extends org.postgresql.jdbc2.AbstractJdbc2ResultSet implements java.sql.ResultSet
[javac] ^
[javac] /home/adler/work/pgsql/src/interfaces/jdbc/org/postgresql/jdbc2/Jdbc2Statement.java:21: cannot resolve symbol
[javac] symbol : constructor Jdbc2ResultSet (org.postgresql.jdbc2.Jdbc2Statement,org.postgresql.Field[],java.util.Vector,java.lang.String,int,long,boolean)
[javac] location: class org.postgresql.jdbc2.Jdbc2ResultSet
[javac] return new Jdbc2ResultSet(this, fields, tuples, status, updateCount, insertOID, binaryCursor);
[javac] ^
[javac] Note: Some input files use or override a deprecated API.
[javac] Note: Recompile with -deprecation for details.
[javac] 14 errors

BUILD FAILED
file:/home/adler/work/pgsql/src/interfaces/jdbc/build.xml:106: Compile failed; see the compiler error output for details.

Total time: 5 seconds
make: *** [all] Error 1

adler(at)vision2:~/work/pgsql/src/interfaces/jdbc$ ant -version
Apache Ant version 1.5.1 compiled on October 23 2002
adler(at)vision2:~/work/pgsql/src/interfaces/jdbc$
adler(at)vision2:~/work/pgsql/src/interfaces/jdbc$ java -version
java version "1.3.1"
Java(TM) 2 Runtime Environment, Standard Edition (build Blackdown-1.3.1-02b-FCS)
Java HotSpot(TM) Client VM (build Blackdown-1.3.1_02b-FCS, mixed mode)