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Fix unused-but-set warning in elf32-cris.c with last commit

Looks like I managed to make a variable unused-but-set with my
last commit, to which I was alerted by a buildbot fourteen
times.  No, my gcc apparently doesn't have that warning.  Yes,
I'm considering an update.  Committed.

    Fix unused-but-set warning in elf32-cris.c:elf_cris_finish_dynamic_symbol

    	* elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
    	local variable dynobj.

diff --git a/bfd/elf32-cris.c b/bfd/elf32-cris.c
index 0c8945e..a69c7e4 100644
--- a/bfd/elf32-cris.c
+++ b/bfd/elf32-cris.c
@@ -2057,7 +2057,6 @@ elf_cris_finish_dynamic_symbol (bfd *output_bfd,
 				Elf_Internal_Sym *sym)
   struct elf_cris_link_hash_table * htab;
-  bfd *dynobj;
   /* Where in the plt entry to put values.  */
   int plt_off1 = 2, plt_off2 = 10, plt_off3 = 16;
@@ -2089,8 +2088,6 @@ elf_cris_finish_dynamic_symbol (bfd *output_bfd,
       plt_pic_entry = elf_cris_pic_plt_entry_v32;
-  dynobj = htab->root.dynobj;
   if (h->plt.offset != (bfd_vma) -1)
       asection *splt;

brgds, H-P

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