* config/obj-evax.h (S_SET_OTHER, S_SET_TYPE, S_SET_DESC): Don't define.

	* config/tc-crx.c (gettrap): Constify arg.
	(handle_LoadStor, get_cinv_parameters): Likewise.
	(getreg_image): Fix enum warning
	(md_assemble): Restore input line char.
	* config/tc-hppa.c (tc_gen_reloc): Fix enum warning.
	* config/tc-i960.c (mem_fmt): Rename var to fix shadow warning.
	* config/tc-sh.c (sh_fdpic): Only define when OBJ_ELF.
	(build_Mytes): Fix build failure for non-elf targets.
	* config/tc-tic4x.c (tic4x_eval): Restore terminator char.
	* config/tc-xtensa.c (xtensa_end_directive): Fix switch enum warning.

	* cgen.c (gas_cgen_md_apply_fix): Avoid set but unused warning.
	* ecoff.c (add_ecoff_symbol): Likewise.
	* itbl-ops.c (append_insns_as_macros): Likewise.
	* listing.c (debugging_pseudo): Likewise.
	* read.c (s_mri_common, stringer): Likewise.
	* config/obj-coff.c (coff_frob_section): Likewise.
	* config/tc-alpha.c (emit_ldgp, s_alpha_proc): Likewise.
	* config/tc-arm.c (my_get_expression): Likewise.
	* config/tc-hppa.c (process_exit, pa_type_args): Likewise.
	* config/tc-m32c.c (md_assemble): Likewise.
	* config/tc-microblaze.c (md_convert_frag): Likewise.
	* config/tc-mips.c (s_change_section): Likewise.
	* config/tc-mt.c (mt_fix_adjustable): Likewise.
	* config/tc-xtensa.c (xtensa_literal_pseudo): Likewise.

	* config/obj-aout.c (obj_aout_frob_symbol): Delete set but otherwise
	unused vars.
	* config/tc-alpha.c (load_expression): Likewise.
	(s_alpha_rdata, s_alpha_section, s_alpha_prologue): Likewise.
	* config/tc-arm.c (parse_neon_el_struct_list): Likewise.
	* config/tc-avr.c (extract_word): Likewise.
	* config/tc-cris.c (cris_get_expression): Likewise.
	* config/tc-d30v.c (build_insn, find_format): Likewise.
	* config/tc-dlx.c (machine_ip): Likewise.
	* config/tc-hppa.c (pa_get_absolute_expression): Likewise.
	* config/tc-i370.c (md_assemble): Likewise.
	* config/tc-i960.c (brtab_emit): Likewise.
	* config/tc-iq2000.c (s_iq2000_ent): Likewise.
	* config/tc-m32c.c (md_convert_frag): Likewise.
	* config/tc-m68hc11.c (fixup24, build_jump_insn): Likewise.
	(md_estimate_size_before_relax, md_apply_fix): Likewise.
	* config/tc-m68k.c (md_show_usage): Likewise.
	* config/tc-microblaze.c (microblaze_s_lcomm): Likewise.
	* config/tc-mips.c (s_mips_end): Likewise.
	* config/tc-mmix.c (mmix_byte, mmix_cons): Likewise.
	* config/tc-mn10300.c (md_assemble): Likewise.
	* config/tc-msp430.c (extract_word): Likewise.
	* config/tc-mt.c (md_assemble): Likewise.
	* config/tc-or32.c (machine_ip): Likewise.
	* config/tc-pj.c (md_apply_fix): Likewise.
	* config/tc-s390.c (md_gather_operands): Likewise.
	* config/tc-sh.c (sh_cons_align): Likewise.
	* config/tc-sparc.c (sparc_cons_align): Likewise.
	* config/tc-tic4x.c (tic4x_sect): Likewise.
	* config/tc-tic54x.c (tic54x_stringer): Likewise.
	* config/tc-vax.c (vip_op): Likewise.
	* config/tc-xstormy16.c (xstormy16_cons_fix_new): Likewise.
	* config/tc-xtensa.c (md_assemble): Likewise.
	(xtensa_fix_short_loop_frags, convert_frag_immed): Likewise.
	(xtensa_move_literals): Likewise.

1 files changed, 9 insertions, 19 deletions

diff --git a/gas/config/tc-alpha.c b/gas/config/tc-alpha.c
index 2fbdf39..3cfca20 100644
--- a/gas/config/tc-alpha.c
+++ b/gas/config/tc-alpha.c
@@ -1,6 +1,6 @@
 /* tc-alpha.c - Processor-specific code for the DEC Alpha AXP CPU.
    Copyright 1989, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-   2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009
+   2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010
    Free Software Foundation, Inc.
    Contributed by Carnegie Mellon University, 1993.
    Written by Alessandro Forin, based on earlier gas-1.38 target CPU files.
@@ -1383,7 +1383,6 @@ load_expression (int targreg,
                     /* Add a NOP fixup for 'ldX $26,YYY..NAME..lk'.  */
 		    char *ensymname;
 		    symbolS *ensym;
-		    volatile asymbol *dummy;
 
                     /* Build the entry name as 'NAME..en'.  */
 		    ptr1 = strstr (symname, "..") + 2;
@@ -1409,7 +1408,7 @@ load_expression (int targreg,
 
 		    /* ??? Force bsym to be instantiated now, as it will be
 		       too late to do so in tc_gen_reloc.  */
-		    dummy = symbol_get_bfdsym (exp->X_add_symbol);
+		    symbol_get_bfdsym (exp->X_add_symbol);
 		  }
 		else if (alpha_flag_replace && targreg == 27)
 		  {
@@ -2954,7 +2953,7 @@ emit_retjcr (const expressionS *tok,
 /* Implement the ldgp macro.  */
 
 static void
-emit_ldgp (const expressionS *tok,
+emit_ldgp (const expressionS *tok ATTRIBUTE_UNUSED,
 	   int ntok ATTRIBUTE_UNUSED,
 	   const void * unused ATTRIBUTE_UNUSED)
 {
@@ -3009,10 +3008,7 @@ FIXME
   insn.sequence = next_sequence_num--;
 
   emit_insn (&insn);
-#else /* OBJ_ECOFF || OBJ_ELF */
-  /* Avoid warning.  */
-  tok = NULL;
-#endif
+#endif /* OBJ_ECOFF || OBJ_ELF */
 }
 
 /* The macro table.  */
@@ -3657,9 +3653,7 @@ s_alpha_comm (int ignore ATTRIBUTE_UNUSED)
 static void
 s_alpha_rdata (int ignore ATTRIBUTE_UNUSED)
 {
-  int temp;
-
-  temp = get_absolute_expression ();
+  get_absolute_expression ();
   subseg_new (".rdata", 0);
   demand_empty_rest_of_line ();
   alpha_insn_label = NULL;
@@ -3677,9 +3671,7 @@ s_alpha_rdata (int ignore ATTRIBUTE_UNUSED)
 static void
 s_alpha_sdata (int ignore ATTRIBUTE_UNUSED)
 {
-  int temp;
-
-  temp = get_absolute_expression ();
+  get_absolute_expression ();
   subseg_new (".sdata", 0);
   demand_empty_rest_of_line ();
   alpha_insn_label = NULL;
@@ -4302,7 +4294,6 @@ static char *section_name[EVAX_SECTION_COUNT + 1] =
 static void
 s_alpha_section (int secid)
 {
-  int temp;
   char *name, *beg;
   segT sec;
   flagword vms_flags = 0;
@@ -4347,7 +4338,7 @@ s_alpha_section (int secid)
     }
   else
     {
-      temp = get_absolute_expression ();
+      get_absolute_expression ();
       subseg_new (section_name[secid], 0);
     }
 
@@ -4478,9 +4469,7 @@ s_alpha_frame (int ignore ATTRIBUTE_UNUSED)
 static void
 s_alpha_prologue (int ignore ATTRIBUTE_UNUSED)
 {
-  int arg;
-
-  arg = get_absolute_expression ();
+  get_absolute_expression ();
   demand_empty_rest_of_line ();
   alpha_prologue_label = symbol_new
     (FAKE_LABEL_NAME, now_seg, (valueT) frag_now_fix (), frag_now);
@@ -4990,6 +4979,7 @@ s_alpha_proc (int is_static ATTRIBUTE_UNUSED)
       temp = get_absolute_expression ();
     }
   /*  *symbol_get_obj (symbolP) = (signed char) temp; */
+  (void) symbolP;
   as_warn (_("unhandled: .proc %s,%d"), name, temp);
   demand_empty_rest_of_line ();
 }