https://sourceware.org/bugzilla/show_bug.cgi?id=22592
--- Comment #4 from James Clarke <jrtc27 at jrtc27 dot com> --- (In reply to James Clarke from comment #3) > Created attachment 10684 [details] > Proposed patch > > I debugged this a few months ago as we were occasionally seeing it in Debian > but never sent this upstream. The problem is because allocate_dynrelocs > doesn't allocate enough GOT slots for PIC code, which is fixed by the second > hunk of this patch. The other two hunks are cleanups which add other edge > cases handled by other architectures but not SPARC. The only problem I've seen with this patch is that it now over-allocates relocations for the GOT. gdop_relative_offset_ok is only used after the GOT has been allocated, so any slots which are for objects "near" the GOT will be unused and end up as R_SPARC_NONE's padding the end of the GOT. For sparc32 we could add extra checks in allocate_dynrelocs to precisely determine whether gdop_relative_offset_ok will return TRUE for that symbol (as the entire address space is reachable with a 32-bit offset from the GOT), but for sparc64 we can't in general know if a symbol will be reachable or not that early. -- You are receiving this mail because: You are on the CC list for the bug. _______________________________________________ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
