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, 24 insertions, 24 deletions

diff --git a/gcc/c-decl.c b/gcc/c-decl.c
index 492d2e6..59179dd 100644
--- a/gcc/c-decl.c
+++ b/gcc/c-decl.c
@@ -1102,7 +1102,7 @@ pop_scope (void)
 	      error ("label %q+D used but not defined", p);
 	      DECL_INITIAL (p) = error_mark_node;
 	    }
-	  else 
+	  else
 	    warn_for_unused_label (p);
 
 	  /* Labels go in BLOCK_VARS.  */
@@ -1897,7 +1897,7 @@ diagnose_mismatched_decls (tree newdecl, tree olddecl,
 	    }
 	  else if (warn_traditional)
 	    {
-	      warned |= warning (OPT_Wtraditional, 
+	      warned |= warning (OPT_Wtraditional,
 				 "non-static declaration of %q+D "
 				 "follows static declaration", newdecl);
 	    }
@@ -1975,7 +1975,7 @@ diagnose_mismatched_decls (tree newdecl, tree olddecl,
 		}
 	      else if (warn_traditional)
 		{
-		  warned |= warning (OPT_Wtraditional, 
+		  warned |= warning (OPT_Wtraditional,
 				     "non-static declaration of %q+D "
 				     "follows static declaration", newdecl);
 		}
@@ -2046,14 +2046,14 @@ diagnose_mismatched_decls (tree newdecl, tree olddecl,
       if (DECL_DECLARED_INLINE_P (newdecl)
 	  && lookup_attribute ("noinline", DECL_ATTRIBUTES (olddecl)))
 	{
-	  warned |= warning (OPT_Wattributes, 
+	  warned |= warning (OPT_Wattributes,
 			     "inline declaration of %qD follows "
 			     "declaration with attribute noinline", newdecl);
 	}
       else if (DECL_DECLARED_INLINE_P (olddecl)
 	       && lookup_attribute ("noinline", DECL_ATTRIBUTES (newdecl)))
 	{
-	  warned |= warning (OPT_Wattributes, 
+	  warned |= warning (OPT_Wattributes,
 			     "declaration of %q+D with attribute "
 			     "noinline follows inline declaration ", newdecl);
 	}
@@ -2812,8 +2812,8 @@ implicit_decl_warning (tree id, tree olddecl)
       if (flag_isoc99)
 	warned = pedwarn (input_location, OPT_Wimplicit_function_declaration,
 			  "implicit declaration of function %qE", id);
-      else 
-	warned = warning (OPT_Wimplicit_function_declaration, 
+      else
+	warned = warning (OPT_Wimplicit_function_declaration,
 			  G_("implicit declaration of function %qE"), id);
       if (olddecl && warned)
 	locate_old_decl (olddecl);
@@ -3497,10 +3497,10 @@ c_make_fname_decl (location_t loc, tree id, int type_dep)
 
   if (current_function_decl
       /* For invalid programs like this:
-        
+
          void foo()
          const char* p = __FUNCTION__;
-        
+
 	 the __FUNCTION__ is believed to appear in K&R style function
 	 parameter declarator.  In that case we still don't have
 	 function_scope.  */
@@ -4653,7 +4653,7 @@ warn_variable_length_array (tree name, tree size)
 	}
       else
 	{
-	  if (name) 
+	  if (name)
 	    pedwarn (input_location, OPT_Wvla,
 		     "ISO C90 forbids variable length array %qE",
 		     name);
@@ -4880,11 +4880,11 @@ grokdeclarator (const struct c_declarator *declarator,
       else
 	{
 	  if (name)
-	    pedwarn_c99 (loc, flag_isoc99 ? 0 : OPT_Wimplicit_int, 
+	    pedwarn_c99 (loc, flag_isoc99 ? 0 : OPT_Wimplicit_int,
 			 "type defaults to %<int%> in declaration of %qE",
 			 name);
 	  else
-	    pedwarn_c99 (input_location, flag_isoc99 ? 0 : OPT_Wimplicit_int, 
+	    pedwarn_c99 (input_location, flag_isoc99 ? 0 : OPT_Wimplicit_int,
 			 "type defaults to %<int%> in type name");
 	}
     }
@@ -4946,8 +4946,8 @@ grokdeclarator (const struct c_declarator *declarator,
 	  || storage_class == csc_typedef))
     {
       if (storage_class == csc_auto)
-	pedwarn (loc, 
-		 (current_scope == file_scope) ? 0 : OPT_pedantic, 
+	pedwarn (loc,
+		 (current_scope == file_scope) ? 0 : OPT_pedantic,
 		 "function definition declared %<auto%>");
       if (storage_class == csc_register)
 	error_at (loc, "function definition declared %<register%>");
@@ -6833,7 +6833,7 @@ finish_struct (location_t loc, tree t, tree fieldlist, tree attributes,
 
       if (pedantic && TREE_CODE (t) == RECORD_TYPE
 	  && flexible_array_type_p (TREE_TYPE (x)))
-	pedwarn (DECL_SOURCE_LOCATION (x), OPT_pedantic, 
+	pedwarn (DECL_SOURCE_LOCATION (x), OPT_pedantic,
 		 "invalid use of structure with flexible array member");
 
       if (DECL_NAME (x))
@@ -7284,7 +7284,7 @@ build_enumerator (location_t loc,
      (6.4.4.3/2 in the C99 Standard).  GCC allows any integer type as
      an extension.  */
   else if (!int_fits_type_p (value, integer_type_node))
-    pedwarn (loc, OPT_pedantic, 
+    pedwarn (loc, OPT_pedantic,
 	     "ISO C restricts enumerator values to range of %<int%>");
 
   /* The ISO C Standard mandates enumerators to have type int, even
@@ -7396,7 +7396,7 @@ start_function (struct c_declspecs *declspecs, struct c_declarator *declarator,
     }
 
   if (warn_about_return_type)
-    pedwarn_c99 (loc, flag_isoc99 ? 0 
+    pedwarn_c99 (loc, flag_isoc99 ? 0
 		 : (warn_return_type ? OPT_Wreturn_type : OPT_Wimplicit_int),
 		 "return type defaults to %<int%>");
 
@@ -7693,7 +7693,7 @@ store_parm_decls_oldstyle (tree fndecl, const struct c_arg_info *arg_info)
 	  if (flag_isoc99)
 	    pedwarn (DECL_SOURCE_LOCATION (decl),
 		     0, "type of %qD defaults to %<int%>", decl);
-	  else 
+	  else
 	    warning_at (DECL_SOURCE_LOCATION (decl),
 			OPT_Wmissing_parameter_type,
 			"type of %qD defaults to %<int%>", decl);
@@ -8039,7 +8039,7 @@ finish_function (void)
   c_determine_visibility (fndecl);
 
   /* For GNU C extern inline functions disregard inline limits.  */
-  if (DECL_EXTERNAL (fndecl) 
+  if (DECL_EXTERNAL (fndecl)
       && DECL_DECLARED_INLINE_P (fndecl))
     DECL_DISREGARD_INLINE_LIMITS (fndecl) = 1;
 
@@ -8896,7 +8896,7 @@ declspecs_add_type (location_t loc, struct c_declspecs *specs,
 	    case RID_DFLOAT32:
 	    case RID_DFLOAT64:
 	    case RID_DFLOAT128:
-	      { 
+	      {
 		const char *str;
 		if (i == RID_DFLOAT32)
 		  str = "_Decimal32";
@@ -9065,7 +9065,7 @@ declspecs_add_scspec (struct c_declspecs *specs, tree scspec)
 	      && C_IS_RESERVED_WORD (scspec));
   i = C_RID_CODE (scspec);
   if (specs->non_sc_seen_p)
-    warning (OPT_Wold_style_declaration, 
+    warning (OPT_Wold_style_declaration,
              "%qE is not at beginning of declaration", scspec);
   switch (i)
     {
@@ -9187,7 +9187,7 @@ finish_declspecs (struct c_declspecs *specs)
       else if (specs->complex_p)
 	{
 	  specs->typespec_word = cts_double;
-	  pedwarn (input_location, OPT_pedantic, 
+	  pedwarn (input_location, OPT_pedantic,
 		   "ISO C does not support plain %<complex%> meaning "
 		   "%<double complex%>");
 	}
@@ -9232,7 +9232,7 @@ finish_declspecs (struct c_declspecs *specs)
 	specs->type = char_type_node;
       if (specs->complex_p)
 	{
-	  pedwarn (input_location, OPT_pedantic, 
+	  pedwarn (input_location, OPT_pedantic,
 		   "ISO C does not support complex integer types");
 	  specs->type = build_complex_type (specs->type);
 	}
@@ -9258,7 +9258,7 @@ finish_declspecs (struct c_declspecs *specs)
 		       : integer_type_node);
       if (specs->complex_p)
 	{
-	  pedwarn (input_location, OPT_pedantic, 
+	  pedwarn (input_location, OPT_pedantic,
 		   "ISO C does not support complex integer types");
 	  specs->type = build_complex_type (specs->type);
 	}