https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84553
--- Comment #4 from James Clarke <jrtc27 at jrtc27 dot com> --- (In reply to Jim Wilson from comment #2) > rdynamic is a linker option that the compiler ignores, except to pass on to > the linker. As far as the compiler knows, you are building a non-pic > application, and hence the symbol is local. We can't assume that -rdynamic > will be used at compile time, and hence to make this work we must assume > that any local symbol might become global at link time. Ah I see, that explains it. > We can fix this my modifying the ia64_reloc_rw_mask function to return 3 > when non-pic, same as it does when pic, to indicate that local symbols with > relocs aren't read-only. > > I don't have access to ia64 hardware, so I don't have any easy way to test > this. > The symbol ends up in .data.rel.ro.local instead of .data.rel.ro, but > presumably that is OK. That's what happens on hppa which has similar function descriptor behaviour, so that should be fine.
