configure: creating ./config.status
config.status: creating Makefile
config.status: executing depfiles commands
mkdir -p bootstrap
rm -f bootstrap/jdk1.6.0
ln -sf /usr/lib/jvm/java-icedtea bootstrap/jdk1.6.0
if ! bootstrap/jdk1.6.0/bin/java -version ; \
	  then \
	    echo "bootstrap/jdk1.6.0/bin/java" \
		"cannot be found or is corrupted." ; \
	    exit 1; \
	fi 
/bin/sh: bootstrap/jdk1.6.0/bin/java: No such file or directory
bootstrap/jdk1.6.0/bin/java cannot be found or is corrupted.
make: *** [stamps/bootstrap-directory-symlink.stamp] Error 1
 * 
 * ERROR: dev-java/icedtea-1.4 failed.
 * Call stack:
 *               ebuild.sh, line   49:  Called src_compile
 *             environment, line 4017:  Called die
 * The specific snippet of code:
 *       emake -j1 COMPILER_WARNINGS_FATAL=false MILESTONE=experimental BUILD_NUMBER=gentoo-${P} || die 'make failed'
 *  The die message:
 *   make failed
 * 
 * If you need support, post the topmost build error, and the call stack if relevant.
 * A complete build log is located at '/var/tmp/portage/dev-java/icedtea-1.4/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-java/icedtea-1.4/temp/environment'.
 * 
!!! When you file a bug report, please include the following information:
GENTOO_VM=sun-jdk-1.6  CLASSPATH="" JAVA_HOME=""
JAVACFLAGS="-source 1.6 -target 1.6" COMPILER=""
and of course, the output of emerge --info