https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66019
David Edelsohn <dje at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED CC| |dje at gcc dot gnu.org Resolution|--- |FIXED Target Milestone|--- |5.0 --- Comment #1 from David Edelsohn <dje at gcc dot gnu.org> --- GCC 4.9 makes extensive use of aliases and AIX XCOFF semantics are different than Linux ELF semantics. This was re-written in GCC 5. The fix is too extensive to backport to GCC 4.9.