/usr/share/perl5/FCM1/ is in fcm 2017.10.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/FCM1/Base.pm
/usr/share/perl5/FCM1/Build/
/usr/share/perl5/FCM1/Build.pm
/usr/share/perl5/FCM1/Build/Fortran.pm
/usr/share/perl5/FCM1/BuildSrc.pm
/usr/share/perl5/FCM1/BuildTask.pm
/usr/share/perl5/FCM1/CfgFile.pm
/usr/share/perl5/FCM1/CfgLine.pm
/usr/share/perl5/FCM1/Cm.pm
/usr/share/perl5/FCM1/CmBranch.pm
/usr/share/perl5/FCM1/CmUrl.pm
/usr/share/perl5/FCM1/Config.pm
/usr/share/perl5/FCM1/ConfigSystem.pm
/usr/share/perl5/FCM1/Dest.pm
/usr/share/perl5/FCM1/Exception.pm
/usr/share/perl5/FCM1/Extract.pm
/usr/share/perl5/FCM1/ExtractConfigComparator.pm
/usr/share/perl5/FCM1/ExtractFile.pm
/usr/share/perl5/FCM1/ExtractSrc.pm
/usr/share/perl5/FCM1/Interactive/
/usr/share/perl5/FCM1/Interactive.pm
/usr/share/perl5/FCM1/Interactive/InputGetter/
/usr/share/perl5/FCM1/Interactive/InputGetter.pm
/usr/share/perl5/FCM1/Interactive/InputGetter/CLI.pm
/usr/share/perl5/FCM1/Interactive/InputGetter/GUI.pm
/usr/share/perl5/FCM1/Keyword.pm
/usr/share/perl5/FCM1/ReposBranch.pm
/usr/share/perl5/FCM1/SrcDirLayer.pm
/usr/share/perl5/FCM1/Timer.pm
/usr/share/perl5/FCM1/Util/
/usr/share/perl5/FCM1/Util.pm
/usr/share/perl5/FCM1/Util/ClassLoader.pm