remove unused field of struct bfd_link_hash_entry

Alan Modra amodra@gmail.com
Sun May 15 23:44:00 GMT 2011


I added this field 2005-02-03 to support ld --as-needed then abandoned
that approach later.

include/
	* bfdlink.h (struct bfd_link_hash_entry): Remove u.undef.weak field.
bfd/
	* linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.

Index: include/bfdlink.h
===================================================================
RCS file: /cvs/src/src/include/bfdlink.h,v
retrieving revision 1.85
diff -u -p -r1.85 bfdlink.h
--- include/bfdlink.h	25 Apr 2011 18:28:53 -0000	1.85
+++ include/bfdlink.h	15 May 2011 13:18:23 -0000
@@ -123,7 +123,6 @@ struct bfd_link_hash_entry
 	     undefined symbol list.  */
 	  struct bfd_link_hash_entry *next;
 	  bfd *abfd;		/* BFD symbol was found in.  */
-	  bfd *weak;		/* BFD weak symbol was found in.  */
 	} undef;
       /* bfd_link_hash_defined, bfd_link_hash_defweak.  */
       struct
Index: bfd/linker.c
===================================================================
RCS file: /cvs/src/src/bfd/linker.c,v
retrieving revision 1.81
diff -u -p -r1.81 linker.c
--- bfd/linker.c	24 Apr 2011 10:02:13 -0000	1.81
+++ bfd/linker.c	15 May 2011 13:17:58 -0000
@@ -1640,7 +1640,6 @@ _bfd_generic_link_add_one_symbol (struct
 	  /* Make a new weak undefined symbol.  */
 	  h->type = bfd_link_hash_undefweak;
 	  h->u.undef.abfd = abfd;
-	  h->u.undef.weak = abfd;
 	  break;
 
 	case CDEF:

-- 
Alan Modra
Australia Development Lab, IBM



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