/usr/lib/ is in gcj-4.7-jdk 4.7.2-3.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/gcc/
/usr/lib/gcc/x86_64-linux-gnu/
/usr/lib/gcc/x86_64-linux-gnu/4.7/
/usr/lib/jvm/java-1.5.0-gcj-4.7/bin/
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/usr/lib/gcc/x86_64-linux-gnu/4.7/jc1
/usr/lib/gcc/x86_64-linux-gnu/4.7/libgcj.spec
/usr/lib/gcc/x86_64-linux-gnu/4.7/ecj1
/usr/lib/gcc/x86_64-linux-gnu/4.7/include/
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/usr/lib/jvm/
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