# revdep-rebuild --library '/usr/lib/libmpc.so.3'

# revdep-rebuild --library '/usr/lib/libmpc.so.3'
 * Configuring search environment for revdep-rebuild

 * Checking reverse dependencies
 * Packages containing binaries and libraries using /usr/lib/libmpc.so.3
 * will be emerged.

 * Collecting system binaries and libraries
 * Generated new 1_files.rr
 * Checking dynamic linking

 * There are no dynamic links to /usr/lib/libmpc.so.3... All done.