[Bug cobol/119215] -Wodr and -Wlto-type-mismatch issues in cobol

[sjames at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119215

--- Comment #5 from Sam James <sjames at gcc dot gnu.org> ---
(For stage1, I'll handle richi's previous review and make that easier to do by
integrating it with --{enable,disable}-werror or something.)