/usr/ is in gcj-4.9-jre-headless 4.9.2-10+deb8u1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/jvm/
/usr/share/doc/
/usr/share/lintian/
/usr/share/lintian/overrides/
/usr/lib/
/usr/lib/jvm/.java-gcj-4.9.jinfo
/usr/lib/jvm/java-1.5.0-gcj-4.9-amd64/
/usr/lib/jvm/java-1.5.0-gcj-4.9-amd64/lib/
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/usr/lib/jvm/java-1.5.0-gcj-4.9-amd64/jre/
/usr/lib/jvm/java-1.5.0-gcj-4.9-amd64/jre/lib/
/usr/lib/jvm/java-1.5.0-gcj-4.9-amd64/jre/lib/amd64/
/usr/lib/jvm/java-1.5.0-gcj-4.9-amd64/jre/lib/amd64/server/
/usr/lib/jvm/java-1.5.0-gcj-4.9-amd64/jre/lib/amd64/client/
/usr/lib/jvm/java-1.5.0-gcj-4.9-amd64/jre/bin/
/usr/lib/jvm/java-1.5.0-gcj-4.9-amd64/man/
/usr/lib/jvm/java-1.5.0-gcj-4.9-amd64/man/man1/
/usr/bin/
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/usr/bin/gij-4.9
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