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[patch] cr16-elf target: discard linkonce sections


Hi,
Below patch included in elf32-cr16.c:elf32_cr16_relocate_section to discard the linkonce sections:
Ran "make check-gas", "make check-binutils" and make check-ld". No regression and 2 linkonce tests
passed from ld test suite. Is it ok for check-in?


ChangeLog:
   M R Swami Reddy <MR.Swami.Reddy@nsc.com>

      * elf32-cr16.c (elf32_cr16_relocate_section): Add code to discard the
      linkonce or linker script discarded section.


Index: elf32-cr16.c =================================================================== RCS file: /cvs/src/src/bfd/elf32-cr16.c,v retrieving revision 1.9 diff -u -r1.9 elf32-cr16.c --- elf32-cr16.c 2 Sep 2009 07:18:36 -0000 1.9 +++ elf32-cr16.c 8 Sep 2009 12:27:50 -0000 @@ -1473,6 +1473,20 @@ unresolved_reloc, warned); }

+      if (sec != NULL && elf_discarded_section (sec))
+       {
+         /* For relocs against symbols from removed linkonce sections,
+            or sections discarded by a linker script, we just want the
+            section contents zeroed.  Avoid any special processing.  */
+         _bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
+         rel->r_info = 0;
+         rel->r_addend = 0;
+         continue;
+       }
+
+      if (info->relocatable)
+        continue;
+
      r = cr16_elf_final_link_relocate (howto, input_bfd, output_bfd,
                                        input_section,
                                        contents, rel->r_offset,








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