/usr/lib/GNUstep/ is in gnustep-dl2-postgresql-adaptor 0.12.0-15.1build2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/GNUstep/Frameworks/
/usr/lib/GNUstep/Frameworks/PostgreSQLEOAdaptor.framework/
/usr/lib/GNUstep/Frameworks/PostgreSQLEOAdaptor.framework/Resources/
/usr/lib/GNUstep/Frameworks/PostgreSQLEOAdaptor.framework/Resources/LoginPanel.bundle/
/usr/lib/GNUstep/Frameworks/PostgreSQLEOAdaptor.framework/Resources/LoginPanel.bundle/LoginPanel
/usr/lib/GNUstep/Frameworks/PostgreSQLEOAdaptor.framework/Versions/
/usr/lib/GNUstep/Frameworks/PostgreSQLEOAdaptor.framework/Versions/0/
/usr/lib/GNUstep/Frameworks/PostgreSQLEOAdaptor.framework/Versions/0/libPostgreSQLEOAdaptor.so.0.12.0
/usr/lib/GNUstep/Frameworks/PostgreSQLEOAdaptor.framework/Headers
/usr/lib/GNUstep/Frameworks/PostgreSQLEOAdaptor.framework/PostgreSQLEOAdaptor
/usr/lib/GNUstep/Frameworks/PostgreSQLEOAdaptor.framework/Resources/LoginPanel.bundle/Resources
/usr/lib/GNUstep/Frameworks/PostgreSQLEOAdaptor.framework/Versions/0/Headers
/usr/lib/GNUstep/Frameworks/PostgreSQLEOAdaptor.framework/Versions/0/PostgreSQLEOAdaptor
/usr/lib/GNUstep/Frameworks/PostgreSQLEOAdaptor.framework/Versions/0/Resources
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/usr/lib/GNUstep/Frameworks/PostgreSQLEOAdaptor.framework/Versions/0/libPostgreSQLEOAdaptor.so.0
/usr/lib/GNUstep/Frameworks/PostgreSQLEOAdaptor.framework/Versions/Current
/usr/lib/GNUstep/Frameworks/PostgreSQLEOAdaptor.framework/libPostgreSQLEOAdaptor.so