https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97713
--- Comment #3 from Tom de Vries <vries at gcc dot gnu.org> --- Mentioning dwarf 5 standard bit @ "7.3.2.2 Second Partition (Unlinked or in a .dwo File)": ... Split DWARF object files do not get linked with any other files, therefore references between sections must not make use of normal object file relocation information. As a result, symbolic references within or between sections are not possible. ...