[Bug target/96939] LTO vs. different arm arch options

[rearnsha at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96939

--- Comment #6 from Richard Earnshaw <rearnsha at gcc dot gnu.org> ---
(In reply to Jakub Jelinek from comment #4)
> Doesn't seem to be related to me, in the other PR everything is compiled
> with one set of options and no target attribute is involved either.

No, that's a completely different problem.  The problem there is some calls to
the back-end pass a fntype and some a fndecl.  The ones with a fndecl can work
out if a function is local and pick a different ABI, but the ones with only a
type cannot.  So we get inconsistent results.