Add support for -z nocopyreloc.

include/ChangeLog

@@ -1,3 +1,7 @@
+2001-10-03  Vassili Karpov  <malc@pulsesoft.com>
+
+	* bfdlink.h (struct bfd_link_info): Add nocopyreloc field.
+
 2001-09-24  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
 	* libiberty.h (reconcat): New function.

include/bfdlink.h

@@ -294,6 +294,10 @@ struct bfd_link_info
      and sorted so that relocs against the same symbol come together.  */
   boolean combreloc;
 
+  /* True if executable should not contain copy relocs.
+     Setting this true may result in a non-sharable text segment.  */
+  boolean nocopyreloc;
+
   /* How many spare .dynamic DT_NULL entries should be added?  */
   unsigned int spare_dynamic_tags;
 };