+2017-08-01 Alan Modra <amodra@gmail.com>
+
+ * ehframe.cc (Fde::operator==): New.
+ (Cie::remove_fde, Eh_frame::remove_ehframe_for_plt): New.
+ * ehframe.h (Fde::operator==): Declare.
+ (Cie::remove_fde, Eh_frame::remove_ehframe_for_plt): Likewise.
+ * layout.cc (Layout::remove_eh_frame_for_plt): New.
+ * layout.h (Layout::remove_eh_frame_for_plt): Declare.
+ * powerpc.cc (Target_powerpc::do_relax): Remove old eh_frame FDEs.
+ (Stub_table::add_eh_frame): Delete eh_frame_added_ condition.
+ Don't add eh_frame for empty stub section.
+ (Stub_table::remove_eh_frame): New.
+