delete some dead ld code

[Alan Modra <amodra at bigpond dot net dot au>]

mpc860c0 support was removed with the 2003-07-28 change to elf32-ppc.c.

include/ChangeLog
	* bfdlink.h (struct bfd_link_info): Remove mpc860c0 field.

ld/ChangeLog
	* ldmain.c (main): Remove mpc860c0 code.
	* lexsup.c (enum option_values): Delete OPTION_MPC860C0.
	(ld_options): Delete mpc860c0 entry.
	(parse_args): Likewise.

Index: include/bfdlink.h
===================================================================
RCS file: /cvs/src/src/include/bfdlink.h,v
retrieving revision 1.37
diff -u -p -r1.37 bfdlink.h
--- include/bfdlink.h	24 Oct 2003 14:55:14 -0000	1.37
+++ include/bfdlink.h	2 Dec 2003 04:49:47 -0000
@@ -366,11 +366,6 @@ struct bfd_link_info
      unloaded.  */
   const char *fini_function;
 
-  /* If non-zero, specifies that branches which are problematic for the
-     MPC860 C0 (or earlier) should be checked for and modified.  It gives the
-     number of bytes that should be checked at the end of each text page.  */
-  int mpc860c0;
-
   /* Non-zero if auto-import thunks for DATA items in pei386 DLLs
      should be generated/linked against.  Set to 1 if this feature
      is explicitly requested by the user, -1 if enabled by default.  */
Index: ld/ldmain.c
===================================================================
RCS file: /cvs/src/src/ld/ldmain.c,v
retrieving revision 1.75
diff -u -p -r1.75 ldmain.c
--- ld/ldmain.c	30 Sep 2003 16:17:14 -0000	1.75
+++ ld/ldmain.c	2 Dec 2003 04:49:49 -0000
@@ -316,7 +316,6 @@ main (int argc, char **argv)
      and _fini symbols.  We are compatible.  */
   link_info.init_function = "_init";
   link_info.fini_function = "_fini";
-  link_info.mpc860c0 = 0;
   link_info.pei386_auto_import = -1;
   link_info.pei386_runtime_pseudo_reloc = FALSE;
   link_info.spare_dynamic_tags = 5;
@@ -345,8 +344,6 @@ main (int argc, char **argv)
     {
       if (command_line.gc_sections)
 	einfo ("%P%F: --gc-sections and -r may not be used together\n");
-      if (link_info.mpc860c0)
-	einfo (_("%P%F: -r and --mpc860c0 may not be used together\n"));
       else if (command_line.relax)
 	einfo (_("%P%F: --relax and -r may not be used together\n"));
       if (link_info.shared)
Index: ld/lexsup.c
===================================================================
RCS file: /cvs/src/src/ld/lexsup.c,v
retrieving revision 1.68
diff -u -p -r1.68 lexsup.c
--- ld/lexsup.c	8 Oct 2003 13:52:33 -0000	1.68
+++ ld/lexsup.c	2 Dec 2003 04:49:51 -0000
@@ -118,7 +118,6 @@ enum option_values
   OPTION_NO_GC_SECTIONS,
   OPTION_CHECK_SECTIONS,
   OPTION_NO_CHECK_SECTIONS,
-  OPTION_MPC860C0,
   OPTION_NO_UNDEFINED,
   OPTION_INIT,
   OPTION_FINI,
@@ -440,9 +439,7 @@ static const struct ld_option ld_options
   { {"whole-archive", no_argument, NULL, OPTION_WHOLE_ARCHIVE},
       '\0', NULL, N_("Include all objects from following archives"), TWO_DASHES },
   { {"wrap", required_argument, NULL, OPTION_WRAP},
-      '\0', N_("SYMBOL"), N_("Use wrapper functions for SYMBOL"), TWO_DASHES },
-  { {"mpc860c0", optional_argument, NULL, OPTION_MPC860C0},
-      '\0', N_("[=WORDS]"), N_("Modify problematic branches in last WORDS (1-10,\n\t\t\t\tdefault 5) words of a page"), TWO_DASHES }
+      '\0', N_("SYMBOL"), N_("Use wrapper functions for SYMBOL"), TWO_DASHES }
 };
 
 #define OPTION_COUNT ARRAY_SIZE (ld_options)
@@ -1244,22 +1241,6 @@ parse_args (unsigned argc, char **argv)
 
 	  lang_leave_group ();
 	  ingroup = 0;
-	  break;
-	case OPTION_MPC860C0:
-	  /* Default value (in bytes).  */
-	  link_info.mpc860c0 = 20;
-	  if (optarg)
-	    {
-	      unsigned words;
-
-	      words = is_num (optarg, 1, 10, 0);
-	      if (words == 0)
-		einfo (_("%P%F: invalid argument to option \"mpc860c0\"\n"));
-
-	      /* Convert words to bytes.  */
-	      link_info.mpc860c0 = words * 4;
-	    }
-	  command_line.relax = TRUE;
 	  break;
 
 	case OPTION_INIT:

-- 
Alan Modra
IBM OzLabs - Linux Technology Centre