/usr/ is in golang-github-remyoudompheng-bigfft-dev 0.0~git20130913.0.a8e77dd-1.
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/usr/share/gocode/
/usr/share/gocode/src/
/usr/share/gocode/src/github.com/
/usr/share/gocode/src/github.com/remyoudompheng/
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/usr/share/gocode/src/github.com/remyoudompheng/bigfft/
/usr/share/gocode/src/github.com/remyoudompheng/bigfft/calibrate_test.go
/usr/share/gocode/src/github.com/remyoudompheng/bigfft/fermat_test.go
/usr/share/gocode/src/github.com/remyoudompheng/bigfft/arith_decl.go
/usr/share/gocode/src/github.com/remyoudompheng/bigfft/fermat.go
/usr/share/gocode/src/github.com/remyoudompheng/bigfft/fft_test.go
/usr/share/gocode/src/github.com/remyoudompheng/bigfft/arith_amd64.s
/usr/share/gocode/src/github.com/remyoudompheng/bigfft/arith_386.s
/usr/share/gocode/src/github.com/remyoudompheng/bigfft/arith_arm.s
/usr/share/gocode/src/github.com/remyoudompheng/bigfft/fft.go
/usr/share/doc/
/usr/share/doc/golang-github-remyoudompheng-bigfft-dev/
/usr/share/doc/golang-github-remyoudompheng-bigfft-dev/copyright
/usr/share/doc/golang-github-remyoudompheng-bigfft-dev/changelog.Debian.gz