Remove trailing white spaces.

2009-11-25  H.J. Lu  <hongjiu.lu@intel.com>

	* alias.c: Remove trailing white spaces.
	* alloc-pool.c: Likewise.
	* alloc-pool.h: Likewise.
	* attribs.c: Likewise.
	* auto-inc-dec.c: Likewise.
	* basic-block.h: Likewise.
	* bb-reorder.c: Likewise.
	* bt-load.c: Likewise.
	* builtins.c: Likewise.
	* builtins.def: Likewise.
	* c-common.c: Likewise.
	* c-common.h: Likewise.
	* c-cppbuiltin.c: Likewise.
	* c-decl.c: Likewise.
	* c-format.c: Likewise.
	* c-lex.c: Likewise.
	* c-omp.c: Likewise.
	* c-opts.c: Likewise.
	* c-parser.c: Likewise.
	* c-pretty-print.c: Likewise.
	* c-tree.h: Likewise.
	* c-typeck.c: Likewise.
	* caller-save.c: Likewise.
	* calls.c: Likewise.
	* cfg.c: Likewise.
	* cfganal.c: Likewise.
	* cfgexpand.c: Likewise.
	* cfghooks.c: Likewise.
	* cfghooks.h: Likewise.
	* cfglayout.c: Likewise.
	* cfgloop.c: Likewise.
	* cfgloop.h: Likewise.
	* cfgloopmanip.c: Likewise.
	* cfgrtl.c: Likewise.
	* cgraph.c: Likewise.
	* cgraph.h: Likewise.
	* cgraphbuild.c: Likewise.
	* cgraphunit.c: Likewise.
	* cif-code.def: Likewise.
	* collect2.c: Likewise.
	* combine.c: Likewise.
	* convert.c: Likewise.
	* coverage.c: Likewise.
	* crtstuff.c: Likewise.
	* cse.c: Likewise.
	* cselib.c: Likewise.
	* dbgcnt.c: Likewise.
	* dbgcnt.def: Likewise.
	* dbgcnt.h: Likewise.
	* dbxout.c: Likewise.
	* dce.c: Likewise.
	* ddg.c: Likewise.
	* ddg.h: Likewise.
	* defaults.h: Likewise.
	* df-byte-scan.c: Likewise.
	* df-core.c: Likewise.
	* df-problems.c: Likewise.
	* df-scan.c: Likewise.
	* df.h: Likewise.
	* dfp.c: Likewise.
	* diagnostic.c: Likewise.
	* diagnostic.h: Likewise.
	* dominance.c: Likewise.
	* domwalk.c: Likewise.
	* double-int.c: Likewise.
	* double-int.h: Likewise.
	* dse.c: Likewise.
	* dwarf2asm.c: Likewise.
	* dwarf2asm.h: Likewise.
	* dwarf2out.c: Likewise.
	* ebitmap.c: Likewise.
	* ebitmap.h: Likewise.
	* emit-rtl.c: Likewise.
	* et-forest.c: Likewise.
	* except.c: Likewise.
	* except.h: Likewise.
	* expmed.c: Likewise.
	* expr.c: Likewise.
	* expr.h: Likewise.
	* final.c: Likewise.
	* flags.h: Likewise.
	* fold-const.c: Likewise.
	* function.c: Likewise.
	* function.h: Likewise.
	* fwprop.c: Likewise.
	* gcc.c: Likewise.
	* gcov-dump.c: Likewise.
	* gcov-io.c: Likewise.
	* gcov-io.h: Likewise.
	* gcov.c: Likewise.
	* gcse.c: Likewise.
	* genattr.c: Likewise.
	* genattrtab.c: Likewise.
	* genautomata.c: Likewise.
	* genchecksum.c: Likewise.
	* genconfig.c: Likewise.
	* genflags.c: Likewise.
	* gengtype-parse.c: Likewise.
	* gengtype.c: Likewise.
	* gengtype.h: Likewise.
	* genmddeps.c: Likewise.
	* genmodes.c: Likewise.
	* genopinit.c: Likewise.
	* genpreds.c: Likewise.
	* gensupport.c: Likewise.
	* ggc-common.c: Likewise.
	* ggc-page.c: Likewise.
	* ggc-zone.c: Likewise.
	* ggc.h: Likewise.
	* gimple-iterator.c: Likewise.
	* gimple-low.c: Likewise.
	* gimple-pretty-print.c: Likewise.
	* gimple.c: Likewise.
	* gimple.def: Likewise.
	* gimple.h: Likewise.
	* gimplify.c: Likewise.
	* graphds.c: Likewise.
	* graphite-clast-to-gimple.c: Likewise.
	* gthr-nks.h: Likewise.
	* gthr-posix.c: Likewise.
	* gthr-posix.h: Likewise.
	* gthr-posix95.h: Likewise.
	* gthr-single.h: Likewise.
	* gthr-tpf.h: Likewise.
	* gthr-vxworks.h: Likewise.
	* gthr.h: Likewise.
	* haifa-sched.c: Likewise.
	* hard-reg-set.h: Likewise.
	* hooks.c: Likewise.
	* hooks.h: Likewise.
	* hosthooks.h: Likewise.
	* hwint.h: Likewise.
	* ifcvt.c: Likewise.
	* incpath.c: Likewise.
	* init-regs.c: Likewise.
	* integrate.c: Likewise.
	* ipa-cp.c: Likewise.
	* ipa-inline.c: Likewise.
	* ipa-prop.c: Likewise.
	* ipa-pure-const.c: Likewise.
	* ipa-reference.c: Likewise.
	* ipa-struct-reorg.c: Likewise.
	* ipa-struct-reorg.h: Likewise.
	* ipa-type-escape.c: Likewise.
	* ipa-type-escape.h: Likewise.
	* ipa-utils.c: Likewise.
	* ipa-utils.h: Likewise.
	* ipa.c: Likewise.
	* ira-build.c: Likewise.
	* ira-color.c: Likewise.
	* ira-conflicts.c: Likewise.
	* ira-costs.c: Likewise.
	* ira-emit.c: Likewise.
	* ira-int.h: Likewise.
	* ira-lives.c: Likewise.
	* ira.c: Likewise.
	* jump.c: Likewise.
	* lambda-code.c: Likewise.
	* lambda-mat.c: Likewise.
	* lambda-trans.c: Likewise.
	* lambda.h: Likewise.
	* langhooks.c: Likewise.
	* lcm.c: Likewise.
	* libgcov.c: Likewise.
	* lists.c: Likewise.
	* loop-doloop.c: Likewise.
	* loop-init.c: Likewise.
	* loop-invariant.c: Likewise.
	* loop-iv.c: Likewise.
	* loop-unroll.c: Likewise.
	* lower-subreg.c: Likewise.
	* lto-cgraph.c: Likewise.
	* lto-compress.c: Likewise.
	* lto-opts.c: Likewise.
	* lto-section-in.c: Likewise.
	* lto-section-out.c: Likewise.
	* lto-streamer-in.c: Likewise.
	* lto-streamer-out.c: Likewise.
	* lto-streamer.c: Likewise.
	* lto-streamer.h: Likewise.
	* lto-symtab.c: Likewise.
	* lto-wpa-fixup.c: Likewise.
	* matrix-reorg.c: Likewise.
	* mcf.c: Likewise.
	* mode-switching.c: Likewise.
	* modulo-sched.c: Likewise.
	* omega.c: Likewise.
	* omega.h: Likewise.
	* omp-low.c: Likewise.
	* optabs.c: Likewise.
	* optabs.h: Likewise.
	* opts-common.c: Likewise.
	* opts.c: Likewise.
	* params.def: Likewise.
	* params.h: Likewise.
	* passes.c: Likewise.
	* plugin.c: Likewise.
	* postreload-gcse.c: Likewise.
	* postreload.c: Likewise.
	* predict.c: Likewise.
	* predict.def: Likewise.
	* pretty-print.c: Likewise.
	* pretty-print.h: Likewise.
	* print-rtl.c: Likewise.
	* print-tree.c: Likewise.
	* profile.c: Likewise.
	* read-rtl.c: Likewise.
	* real.c: Likewise.
	* recog.c: Likewise.
	* reg-stack.c: Likewise.
	* regcprop.c: Likewise.
	* reginfo.c: Likewise.
	* regmove.c: Likewise.
	* regrename.c: Likewise.
	* regs.h: Likewise.
	* regstat.c: Likewise.
	* reload.c: Likewise.
	* reload1.c: Likewise.
	* resource.c: Likewise.
	* rtl.c: Likewise.
	* rtl.def: Likewise.
	* rtl.h: Likewise.
	* rtlanal.c: Likewise.
	* sbitmap.c: Likewise.
	* sched-deps.c: Likewise.
	* sched-ebb.c: Likewise.
	* sched-int.h: Likewise.
	* sched-rgn.c: Likewise.
	* sched-vis.c: Likewise.
	* sdbout.c: Likewise.
	* sel-sched-dump.c: Likewise.
	* sel-sched-dump.h: Likewise.
	* sel-sched-ir.c: Likewise.
	* sel-sched-ir.h: Likewise.
	* sel-sched.c: Likewise.
	* sel-sched.h: Likewise.
	* sese.c: Likewise.
	* sese.h: Likewise.
	* simplify-rtx.c: Likewise.
	* stack-ptr-mod.c: Likewise.
	* stmt.c: Likewise.
	* stor-layout.c: Likewise.
	* store-motion.c: Likewise.
	* stringpool.c: Likewise.
	* stub-objc.c: Likewise.
	* sync-builtins.def: Likewise.
	* target-def.h: Likewise.
	* target.h: Likewise.
	* targhooks.c: Likewise.
	* targhooks.h: Likewise.
	* timevar.c: Likewise.
	* tlink.c: Likewise.
	* toplev.c: Likewise.
	* toplev.h: Likewise.
	* tracer.c: Likewise.
	* tree-affine.c: Likewise.
	* tree-affine.h: Likewise.
	* tree-browser.def: Likewise.
	* tree-call-cdce.c: Likewise.
	* tree-cfg.c: Likewise.
	* tree-cfgcleanup.c: Likewise.
	* tree-chrec.c: Likewise.
	* tree-chrec.h: Likewise.
	* tree-complex.c: Likewise.
	* tree-data-ref.c: Likewise.
	* tree-data-ref.h: Likewise.
	* tree-dfa.c: Likewise.
	* tree-dump.c: Likewise.
	* tree-dump.h: Likewise.
	* tree-eh.c: Likewise.
	* tree-flow-inline.h: Likewise.
	* tree-flow.h: Likewise.
	* tree-if-conv.c: Likewise.
	* tree-inline.c: Likewise.
	* tree-into-ssa.c: Likewise.
	* tree-loop-distribution.c: Likewise.
	* tree-loop-linear.c: Likewise.
	* tree-mudflap.c: Likewise.
	* tree-nested.c: Likewise.
	* tree-nomudflap.c: Likewise.
	* tree-nrv.c: Likewise.
	* tree-object-size.c: Likewise.
	* tree-optimize.c: Likewise.
	* tree-outof-ssa.c: Likewise.
	* tree-parloops.c: Likewise.
	* tree-pass.h: Likewise.
	* tree-phinodes.c: Likewise.
	* tree-predcom.c: Likewise.
	* tree-pretty-print.c: Likewise.
	* tree-profile.c: Likewise.
	* tree-scalar-evolution.c: Likewise.
	* tree-ssa-address.c: Likewise.
	* tree-ssa-alias.c: Likewise.
	* tree-ssa-ccp.c: Likewise.
	* tree-ssa-coalesce.c: Likewise.
	* tree-ssa-copy.c: Likewise.
	* tree-ssa-copyrename.c: Likewise.
	* tree-ssa-dce.c: Likewise.
	* tree-ssa-dom.c: Likewise.
	* tree-ssa-dse.c: Likewise.
	* tree-ssa-forwprop.c: Likewise.
	* tree-ssa-ifcombine.c: Likewise.
	* tree-ssa-live.c: Likewise.
	* tree-ssa-live.h: Likewise.
	* tree-ssa-loop-ch.c: Likewise.
	* tree-ssa-loop-im.c: Likewise.
	* tree-ssa-loop-ivcanon.c: Likewise.
	* tree-ssa-loop-ivopts.c: Likewise.
	* tree-ssa-loop-manip.c: Likewise.
	* tree-ssa-loop-niter.c: Likewise.
	* tree-ssa-loop-prefetch.c: Likewise.
	* tree-ssa-loop-unswitch.c: Likewise.
	* tree-ssa-loop.c: Likewise.
	* tree-ssa-math-opts.c: Likewise.
	* tree-ssa-operands.c: Likewise.
	* tree-ssa-operands.h: Likewise.
	* tree-ssa-phiopt.c: Likewise.
	* tree-ssa-phiprop.c: Likewise.
	* tree-ssa-pre.c: Likewise.
	* tree-ssa-propagate.c: Likewise.
	* tree-ssa-reassoc.c: Likewise.
	* tree-ssa-sccvn.c: Likewise.
	* tree-ssa-sink.c: Likewise.
	* tree-ssa-structalias.c: Likewise.
	* tree-ssa-ter.c: Likewise.
	* tree-ssa-threadedge.c: Likewise.
	* tree-ssa-threadupdate.c: Likewise.
	* tree-ssa-uncprop.c: Likewise.
	* tree-ssa.c: Likewise.
	* tree-ssanames.c: Likewise.
	* tree-switch-conversion.c: Likewise.
	* tree-tailcall.c: Likewise.
	* tree-vect-data-refs.c: Likewise.
	* tree-vect-generic.c: Likewise.
	* tree-vect-loop-manip.c: Likewise.
	* tree-vect-loop.c: Likewise.
	* tree-vect-patterns.c: Likewise.
	* tree-vect-slp.c: Likewise.
	* tree-vect-stmts.c: Likewise.
	* tree-vectorizer.c: Likewise.
	* tree-vectorizer.h: Likewise.
	* tree-vrp.c: Likewise.
	* tree.c: Likewise.
	* tree.def: Likewise.
	* tree.h: Likewise.
	* treestruct.def: Likewise.
	* unwind-compat.c: Likewise.
	* unwind-dw2-fde-glibc.c: Likewise.
	* unwind-dw2.c: Likewise.
	* value-prof.c: Likewise.
	* value-prof.h: Likewise.
	* var-tracking.c: Likewise.
	* varasm.c: Likewise.
	* varpool.c: Likewise.
	* vec.c: Likewise.
	* vec.h: Likewise.
	* vmsdbgout.c: Likewise.
	* web.c: Likewise.
	* xcoffout.c: Likewise.

From-SVN: r154645

1 files changed, 54 insertions, 54 deletions

diff --git a/gcc/varasm.c b/gcc/varasm.c
index c9953d128da..af50b5b2d18 100644
--- a/gcc/varasm.c
+++ b/gcc/varasm.c
@@ -215,7 +215,7 @@ prefix_name (const char *prefix, tree name)
   unsigned plen = strlen (prefix);
   unsigned nlen = strlen (IDENTIFIER_POINTER (name));
   char *toname = (char *) alloca (plen + nlen + 1);
-  
+
   memcpy (toname, prefix, plen);
   memcpy (toname + plen, IDENTIFIER_POINTER (name), nlen + 1);
 
@@ -238,19 +238,19 @@ tree
 default_emutls_var_fields (tree type, tree *name ATTRIBUTE_UNUSED)
 {
   tree word_type_node, field, next_field;
-  
+
   field = build_decl (UNKNOWN_LOCATION,
 		      FIELD_DECL, get_identifier ("__templ"), ptr_type_node);
   DECL_CONTEXT (field) = type;
   next_field = field;
-    
+
   field = build_decl (UNKNOWN_LOCATION,
 		      FIELD_DECL, get_identifier ("__offset"),
 		      ptr_type_node);
   DECL_CONTEXT (field) = type;
   TREE_CHAIN (field) = next_field;
   next_field = field;
-  
+
   word_type_node = lang_hooks.types.type_for_mode (word_mode, 1);
   field = build_decl (UNKNOWN_LOCATION,
 		      FIELD_DECL, get_identifier ("__align"),
@@ -258,7 +258,7 @@ default_emutls_var_fields (tree type, tree *name ATTRIBUTE_UNUSED)
   DECL_CONTEXT (field) = type;
   TREE_CHAIN (field) = next_field;
   next_field = field;
-  
+
   field = build_decl (UNKNOWN_LOCATION,
 		      FIELD_DECL, get_identifier ("__size"), word_type_node);
   DECL_CONTEXT (field) = type;
@@ -300,7 +300,7 @@ static tree
 get_emutls_init_templ_addr (tree decl)
 {
   tree name, to;
-  
+
   if (targetm.emutls.register_common && !DECL_INITIAL (decl)
       && !DECL_SECTION_NAME (decl))
     return null_pointer_node;
@@ -324,7 +324,7 @@ get_emutls_init_templ_addr (tree decl)
   DECL_IGNORED_P (to) = 1;
   DECL_CONTEXT (to) = DECL_CONTEXT (decl);
   DECL_SECTION_NAME (to) = DECL_SECTION_NAME (decl);
-  
+
   DECL_WEAK (to) = DECL_WEAK (decl);
   if (DECL_ONE_ONLY (decl))
     {
@@ -464,7 +464,7 @@ emutls_finish (void)
       htab_traverse_noresize (emutls_htab, emutls_common_1, &body);
       if (body == NULL_TREE)
 	return;
-      
+
       cgraph_build_static_cdtor ('I', body, DEFAULT_INIT_PRIORITY);
     }
 }
@@ -1509,7 +1509,7 @@ default_stabs_asm_out_destructor (rtx symbol ATTRIBUTE_UNUSED,
 }
 
 /* Write the address of the entity given by SYMBOL to SEC.  */
-void 
+void
 assemble_addr_to_section (rtx symbol, section *sec)
 {
   switch_to_section (sec);
@@ -1540,7 +1540,7 @@ default_named_section_asm_out_destructor (rtx symbol, int priority)
   section *sec;
 
   if (priority != DEFAULT_INIT_PRIORITY)
-    sec = get_cdtor_priority_section (priority, 
+    sec = get_cdtor_priority_section (priority,
 				      /*constructor_p=*/false);
   else
     sec = get_section (".dtors", SECTION_WRITE, NULL);
@@ -1580,7 +1580,7 @@ default_named_section_asm_out_constructor (rtx symbol, int priority)
   section *sec;
 
   if (priority != DEFAULT_INIT_PRIORITY)
-    sec = get_cdtor_priority_section (priority, 
+    sec = get_cdtor_priority_section (priority,
 				      /*constructor_p=*/true);
   else
     sec = get_section (".ctors", SECTION_WRITE, NULL);
@@ -2032,27 +2032,27 @@ default_emutls_var_init (tree to, tree decl, tree proxy)
   constructor_elt *elt;
   tree type = TREE_TYPE (to);
   tree field = TYPE_FIELDS (type);
-  
+
   elt = VEC_quick_push (constructor_elt, v, NULL);
   elt->index = field;
   elt->value = fold_convert (TREE_TYPE (field), DECL_SIZE_UNIT (decl));
-  
+
   elt = VEC_quick_push (constructor_elt, v, NULL);
   field = TREE_CHAIN (field);
   elt->index = field;
   elt->value = build_int_cst (TREE_TYPE (field),
 			      DECL_ALIGN_UNIT (decl));
-  
+
   elt = VEC_quick_push (constructor_elt, v, NULL);
   field = TREE_CHAIN (field);
   elt->index = field;
   elt->value = null_pointer_node;
-  
+
   elt = VEC_quick_push (constructor_elt, v, NULL);
   field = TREE_CHAIN (field);
   elt->index = field;
   elt->value = proxy;
-  
+
   return build_constructor (type, v);
 }
 
@@ -2806,7 +2806,7 @@ static void maybe_output_constant_def_contents (struct constant_descriptor_tree
 
 /* Constant pool accessor function.  */
 
-htab_t 
+htab_t
 constant_pool_htab (void)
 {
   return const_desc_htab;
@@ -4498,7 +4498,7 @@ output_constant (tree exp, unsigned HOST_WIDE_INT size, unsigned int align)
       else if (TREE_CODE (exp) == INTEGER_CST)
 	exp = build_int_cst_wide (saved_type, TREE_INT_CST_LOW (exp),
 				  TREE_INT_CST_HIGH (exp));
-      
+
     }
 
   /* Eliminate any conversions since we'll be outputting the underlying
@@ -4722,7 +4722,7 @@ output_constructor_array_range (oc_local_state *local)
 
   unsigned int align2
     = min_align (local->align, fieldsize * BITS_PER_UNIT);
-  
+
   for (index = lo_index; index <= hi_index; index++)
     {
       /* Output the element's initial value.  */
@@ -4730,7 +4730,7 @@ output_constructor_array_range (oc_local_state *local)
 	assemble_zeros (fieldsize);
       else
 	output_constant (local->val, fieldsize, align2);
-      
+
       /* Count its size.  */
       local->total_bytes += fieldsize;
     }
@@ -4751,12 +4751,12 @@ output_constructor_regular_field (oc_local_state *local)
 
   if (local->index != NULL_TREE)
     fieldpos = (tree_low_cst (TYPE_SIZE_UNIT (TREE_TYPE (local->val)), 1)
-		* ((tree_low_cst (local->index, 0) 
+		* ((tree_low_cst (local->index, 0)
 		    - tree_low_cst (local->min_index, 0))));
-  else if (local->field != NULL_TREE) 
+  else if (local->field != NULL_TREE)
     fieldpos = int_byte_position (local->field);
   else
-    fieldpos = 0; 
+    fieldpos = 0;
 
   /* Output any buffered-up bit-fields preceding this element.  */
   if (local->byte_buffer_in_use)
@@ -4765,7 +4765,7 @@ output_constructor_regular_field (oc_local_state *local)
       local->total_bytes++;
       local->byte_buffer_in_use = false;
     }
-  
+
   /* Advance to offset of this element.
      Note no alignment needed in an array, since that is guaranteed
      if each element has the proper size.  */
@@ -4776,7 +4776,7 @@ output_constructor_regular_field (oc_local_state *local)
       assemble_zeros (fieldpos - local->total_bytes);
       local->total_bytes = fieldpos;
     }
-  
+
   /* Find the alignment of this element.  */
   align2 = min_align (local->align, BITS_PER_UNIT * fieldpos);
 
@@ -4784,7 +4784,7 @@ output_constructor_regular_field (oc_local_state *local)
   if (local->field)
     {
       fieldsize = 0;
-      
+
       /* If this is an array with an unspecified upper bound,
 	 the initializer determines the size.  */
       /* ??? This ought to only checked if DECL_SIZE_UNIT is NULL,
@@ -4809,7 +4809,7 @@ output_constructor_regular_field (oc_local_state *local)
     }
   else
     fieldsize = int_size_in_bytes (TREE_TYPE (local->type));
-  
+
   /* Output the element's initial value.  */
   if (local->val == NULL_TREE)
     assemble_zeros (fieldsize);
@@ -4836,38 +4836,38 @@ output_constructor_bitfield (oc_local_state *local, oc_outer_state *outer)
   HOST_WIDE_INT relative_index
     = (!local->field
        ? (local->index
-	  ? (tree_low_cst (local->index, 0) 
+	  ? (tree_low_cst (local->index, 0)
 	     - tree_low_cst (local->min_index, 0))
 	  : local->last_relative_index + 1)
        : 0);
-  
+
   /* Bit position of this element from the start of the containing
      constructor.  */
   HOST_WIDE_INT constructor_relative_ebitpos
       = (local->field
-	 ? int_bit_position (local->field) 
+	 ? int_bit_position (local->field)
 	 : ebitsize * relative_index);
-  
+
   /* Bit position of this element from the start of a possibly ongoing
      outer byte buffer.  */
   HOST_WIDE_INT byte_relative_ebitpos
       = ((outer ? outer->bit_offset : 0) + constructor_relative_ebitpos);
 
-  /* From the start of a possibly ongoing outer byte buffer, offsets to 
+  /* From the start of a possibly ongoing outer byte buffer, offsets to
      the first bit of this element and to the first bit past the end of
      this element.  */
   HOST_WIDE_INT next_offset = byte_relative_ebitpos;
   HOST_WIDE_INT end_offset = byte_relative_ebitpos + ebitsize;
-  
+
   local->last_relative_index = relative_index;
-  
+
   if (local->val == NULL_TREE)
     local->val = integer_zero_node;
-  
+
   while (TREE_CODE (local->val) == VIEW_CONVERT_EXPR
 	 || TREE_CODE (local->val) == NON_LVALUE_EXPR)
     local->val = TREE_OPERAND (local->val, 0);
-    
+
   if (TREE_CODE (local->val) != INTEGER_CST
       && TREE_CODE (local->val) != CONSTRUCTOR)
     {
@@ -4886,7 +4886,7 @@ output_constructor_bitfield (oc_local_state *local, oc_outer_state *outer)
 	  local->total_bytes++;
 	  local->byte_buffer_in_use = false;
 	}
-      
+
       /* If still not at proper byte, advance to there.  */
       if (next_offset / BITS_PER_UNIT != local->total_bytes)
 	{
@@ -4895,7 +4895,7 @@ output_constructor_bitfield (oc_local_state *local, oc_outer_state *outer)
 	  local->total_bytes = next_offset / BITS_PER_UNIT;
 	}
     }
-  
+
   /* Set up the buffer if necessary.  */
   if (!local->byte_buffer_in_use)
     {
@@ -4903,7 +4903,7 @@ output_constructor_bitfield (oc_local_state *local, oc_outer_state *outer)
       if (ebitsize > 0)
 	local->byte_buffer_in_use = true;
     }
-  
+
   /* If this is nested constructor, recurse passing the bit offset and the
      pending data, then retrieve the new pending data afterwards.  */
   if (TREE_CODE (local->val) == CONSTRUCTOR)
@@ -4917,10 +4917,10 @@ output_constructor_bitfield (oc_local_state *local, oc_outer_state *outer)
       local->byte = output_state.byte;
       return;
     }
-  
+
   /* Otherwise, we must split the element into pieces that fall within
      separate bytes, and combine each byte with previous or following
-     bit-fields.  */  
+     bit-fields.  */
   while (next_offset < end_offset)
     {
       int this_time;
@@ -4928,7 +4928,7 @@ output_constructor_bitfield (oc_local_state *local, oc_outer_state *outer)
       HOST_WIDE_INT value;
       HOST_WIDE_INT next_byte = next_offset / BITS_PER_UNIT;
       HOST_WIDE_INT next_bit = next_offset % BITS_PER_UNIT;
-      
+
       /* Advance from byte to byte
 	 within this element when necessary.  */
       while (next_byte != local->total_bytes)
@@ -4937,7 +4937,7 @@ output_constructor_bitfield (oc_local_state *local, oc_outer_state *outer)
 	  local->total_bytes++;
 	  local->byte = 0;
 	}
-      
+
       /* Number of bits we can process at once
 	 (all part of the same byte).  */
       this_time = MIN (end_offset - next_offset,
@@ -4948,7 +4948,7 @@ output_constructor_bitfield (oc_local_state *local, oc_outer_state *outer)
 	     first (of the bits that are significant)
 	     and put them into bytes from the most significant end.  */
 	  shift = end_offset - next_offset - this_time;
-	  
+
 	  /* Don't try to take a bunch of bits that cross
 	     the word boundary in the INTEGER_CST. We can
 	     only select bits from the LOW or HIGH part
@@ -4959,7 +4959,7 @@ output_constructor_bitfield (oc_local_state *local, oc_outer_state *outer)
 	      this_time = shift + this_time - HOST_BITS_PER_WIDE_INT;
 	      shift = HOST_BITS_PER_WIDE_INT;
 	    }
-	  
+
 	  /* Now get the bits from the appropriate constant word.  */
 	  if (shift < HOST_BITS_PER_WIDE_INT)
 	    value = TREE_INT_CST_LOW (local->val);
@@ -4969,7 +4969,7 @@ output_constructor_bitfield (oc_local_state *local, oc_outer_state *outer)
 	      value = TREE_INT_CST_HIGH (local->val);
 	      shift -= HOST_BITS_PER_WIDE_INT;
 	    }
-	  
+
 	  /* Get the result. This works only when:
 	     1 <= this_time <= HOST_BITS_PER_WIDE_INT.  */
 	  local->byte |= (((value >> shift)
@@ -4983,7 +4983,7 @@ output_constructor_bitfield (oc_local_state *local, oc_outer_state *outer)
 	     and pack them starting at the least significant
 	     bits of the bytes.  */
 	  shift = next_offset - byte_relative_ebitpos;
-	  
+
 	  /* Don't try to take a bunch of bits that cross
 	     the word boundary in the INTEGER_CST. We can
 	     only select bits from the LOW or HIGH part
@@ -4991,7 +4991,7 @@ output_constructor_bitfield (oc_local_state *local, oc_outer_state *outer)
 	  if (shift < HOST_BITS_PER_WIDE_INT
 	      && shift + this_time > HOST_BITS_PER_WIDE_INT)
 	    this_time = (HOST_BITS_PER_WIDE_INT - shift);
-	  
+
 	  /* Now get the bits from the appropriate constant word.  */
 	  if (shift < HOST_BITS_PER_WIDE_INT)
 	    value = TREE_INT_CST_LOW (local->val);
@@ -5001,14 +5001,14 @@ output_constructor_bitfield (oc_local_state *local, oc_outer_state *outer)
 	      value = TREE_INT_CST_HIGH (local->val);
 	      shift -= HOST_BITS_PER_WIDE_INT;
 	    }
-	  
+
 	  /* Get the result. This works only when:
 	     1 <= this_time <= HOST_BITS_PER_WIDE_INT.  */
 	  local->byte |= (((value >> shift)
 			   & (((HOST_WIDE_INT) 2 << (this_time - 1)) - 1))
 			  << next_bit);
 	}
-      
+
       next_offset += this_time;
       local->byte_buffer_in_use = true;
     }
@@ -5044,7 +5044,7 @@ output_constructor (tree exp, unsigned HOST_WIDE_INT size,
   if (TREE_CODE (local.type) == ARRAY_TYPE
       && TYPE_DOMAIN (local.type) != NULL_TREE)
     local.min_index = TYPE_MIN_VALUE (TYPE_DOMAIN (local.type));
-  
+
   gcc_assert (HOST_BITS_PER_WIDE_INT >= BITS_PER_UNIT);
 
   /* As CE goes through the elements of the constant, FIELD goes through the
@@ -5105,7 +5105,7 @@ output_constructor (tree exp, unsigned HOST_WIDE_INT size,
 	       && (local.field == NULL_TREE
 		   || !CONSTRUCTOR_BITFIELD_P (local.field)))
 	output_constructor_regular_field (&local);
-      
+
       /* For a true bitfield or part of an outer one.  */
       else
 	output_constructor_bitfield (&local, outer);
@@ -5129,7 +5129,7 @@ output_constructor (tree exp, unsigned HOST_WIDE_INT size,
 	  local.total_bytes = local.size;
 	}
     }
-      
+
   return local.total_bytes;
 }
 
@@ -6347,7 +6347,7 @@ default_unique_section (tree decl, int reloc)
   /* If we're using one_only, then there needs to be a .gnu.linkonce
      prefix to the section name.  */
   linkonce = one_only ? ".gnu.linkonce" : "";
-  
+
   string = ACONCAT ((linkonce, prefix, ".", name, NULL));
 
   DECL_SECTION_NAME (decl) = build_string (strlen (string), string);