generic_or1k: Use the correct bsp_specs file

c/src/lib/libbsp/or1k/generic_or1k/bsp_specs

@@ -3,9 +3,11 @@
 %rename link old_link
 
 *startfile:
-%{!qrtems: %(old_startfile)} %{!nostdlib: %{qrtems: \
-%{!qrtems_debug: start.o%s} \
-%{qrtems_debug: start_g.o%s}}}
+%{!qrtems: %(old_startfile)} \
+%{!nostdlib: %{qrtems: start.o%s crti.o%s crtbegin.o%s -e _start}}
 
 *link:
-%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N -e _start}
+%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N}
+
+*endfile:
+%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }

c/src/lib/libbsp/or1k/generic_or1k/start/start.S

@@ -180,10 +180,3 @@ _end_clear_bss:
 
 unhandled_exception:
   l.nop
-
-/* Make C++ compiler happy */
-.section .data
-.global __dso_handle
-.weak   __dso_handle
-__dso_handle:
-.long 0