Remove the use of the --unused_section_elimination=off linker option from the linker command file or the command-line used to invoke the linker. Use of this option disables the linker's ability to eliminate unreferenced code sections from the link. It is a problem in this case because one unreferenced code section causes its associated EXIDX input section to be kept in the link. A reference to an aliased symbol inside the EXIDX input section proves to be problematicc for the linker.