svn commit: r259694 - in stable/10/contrib: binutils/binutils gcc gcc/cp gcc/doc gcclibs/libiberty gcclibs/libiberty/testsuite libstdc++/include/bits libstdc++/include/ext libstdc++/libsupc++ libst...

Pedro F. Giffuni pfg at FreeBSD.org
Sat Dec 21 18:47:05 UTC 2013


Author: pfg
Date: Sat Dec 21 18:47:00 2013
New Revision: 259694
URL: http://svnweb.freebsd.org/changeset/base/259694

Log:
  MFC	r258017, r258429, r258748, r258817:
  
  Merge updates from FSF pre4.3 GCC inspired on Apple's gcc:
  
    Updates to libiberty and mangling.
    New align attribute.
    Merge Apple updates to libstdc++.

Added:
  stable/10/contrib/gcclibs/libiberty/ChangeLog.gcc43
     - copied unchanged from r258817, head/contrib/gcclibs/libiberty/ChangeLog.gcc43
Modified:
  stable/10/contrib/binutils/binutils/cxxfilt.c
  stable/10/contrib/gcc/ChangeLog.gcc43
  stable/10/contrib/gcc/builtins.c
  stable/10/contrib/gcc/c-common.c
  stable/10/contrib/gcc/c-decl.c
  stable/10/contrib/gcc/cp/ChangeLog.gcc43
  stable/10/contrib/gcc/cp/decl.c
  stable/10/contrib/gcc/cp/mangle.c
  stable/10/contrib/gcc/cp/typeck.c
  stable/10/contrib/gcc/doc/extend.texi
  stable/10/contrib/gcc/flags.h
  stable/10/contrib/gcc/print-tree.c
  stable/10/contrib/gcc/toplev.c
  stable/10/contrib/gcc/tree.c
  stable/10/contrib/gcc/tree.h
  stable/10/contrib/gcc/varasm.c
  stable/10/contrib/gcclibs/libiberty/choose-temp.c
  stable/10/contrib/gcclibs/libiberty/cp-demangle.c
  stable/10/contrib/gcclibs/libiberty/cp-demangle.h
  stable/10/contrib/gcclibs/libiberty/floatformat.c
  stable/10/contrib/gcclibs/libiberty/functions.texi
  stable/10/contrib/gcclibs/libiberty/pex-unix.c
  stable/10/contrib/gcclibs/libiberty/strsignal.c
  stable/10/contrib/gcclibs/libiberty/testsuite/demangle-expected
  stable/10/contrib/gcclibs/libiberty/testsuite/test-demangle.c
  stable/10/contrib/libstdc++/include/bits/basic_string.h
  stable/10/contrib/libstdc++/include/bits/basic_string.tcc
  stable/10/contrib/libstdc++/include/bits/stl_algobase.h
  stable/10/contrib/libstdc++/include/bits/stl_tree.h
  stable/10/contrib/libstdc++/include/bits/stl_vector.h
  stable/10/contrib/libstdc++/include/ext/mt_allocator.h
  stable/10/contrib/libstdc++/include/ext/throw_allocator.h
  stable/10/contrib/libstdc++/libsupc++/eh_alloc.cc
  stable/10/contrib/libstdc++/src/mt_allocator.cc
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/contrib/binutils/binutils/cxxfilt.c
==============================================================================
--- stable/10/contrib/binutils/binutils/cxxfilt.c	Sat Dec 21 18:17:41 2013	(r259693)
+++ stable/10/contrib/binutils/binutils/cxxfilt.c	Sat Dec 21 18:47:00 2013	(r259694)
@@ -63,12 +63,12 @@ demangle_it (char *mangled_name)
   result = cplus_demangle (mangled_name + skip_first, flags);
 
   if (result == NULL)
-    printf (mangled_name);
+    printf ("%s",mangled_name);
   else
     {
       if (mangled_name[0] == '.')
 	putchar ('.');
-      printf (result);
+      printf ("%s",result);
       free (result);
     }
 }

Modified: stable/10/contrib/gcc/ChangeLog.gcc43
==============================================================================
--- stable/10/contrib/gcc/ChangeLog.gcc43	Sat Dec 21 18:17:41 2013	(r259693)
+++ stable/10/contrib/gcc/ChangeLog.gcc43	Sat Dec 21 18:47:00 2013	(r259694)
@@ -4,6 +4,47 @@
 	* config/arm/unwind-arm.h (__gnu_Unwind_Backtrace): New.
 	* config/arm/unwind-arm.c (__gnu_Unwind_Backtrace): New.
 
+2007-07-12  Geoffrey Keating  <geoffk at apple.com> (r126588)
+
+	* builtins.c (get_pointer_alignment): Honor DECL_ALIGN on a
+	FUNCTION_DECL.
+	* tree.c (build_decl_stat): Move code from here...
+	(make_node_stat): ... to here.  Don't uselessly clear DECL_USER_ALIGN.
+	(expr_align): Honor DECL_ALIGN on a FUNCTION_DECL.  Add comment
+	about using DECL_ALIGN of LABEL_DECL and CONST_DECL.
+	* tree.h (DECL_USER_ALIGN): Fix misplaced comment.
+	* varasm.c (assemble_start_function): Use DECL_ALIGN instead of
+	FUNCTION_BOUNDARY.
+
+2007-07-09  Geoffrey Keating  <geoffk at apple.com> (r126529)
+
+	PR 32617
+	* c-common.c (c_alignof_expr): Look at DECL_ALIGN of
+	FUNCTION_DECLs.
+	(handle_aligned_attribute): Allow use on FUNCTION_DECLs.
+	* varasm.c (assemble_start_function): Honor DECL_ALIGN
+	for FUNCTION_DECLs.  Don't use align_functions_log if
+	DECL_USER_ALIGN.
+	* print-tree.c (print_node): Print DECL_ALIGN and DECL_USER_ALIGN
+	even for FUNCTION_DECLs.
+	* c-decl.c (merge_decls): Propagate DECL_ALIGN even for
+	FUNCTION_DECLs.
+	* tree.h (DECL_ALIGN): Update for new location of 'align'.
+	(DECL_FUNCTION_CODE): Update for new location and name of
+	'function_code'.
+	(DECL_OFFSET_ALIGN): Update for new location of 'off_align'.
+	(struct tree_decl_common): Move 'align' and 'off_align' out
+	of union, ensure they're still on a 32-bit boundary.  Remove
+	other fields in union 'u1'.
+	(struct tree_function_decl): Add field 'function_code' replacing
+	'u1.f' in tree_decl_common.
+	* tree.c (build_decl_stat): Set initial value of DECL_ALIGN.
+	* doc/extend.texi (Function Attributes): Add 'aligned' attribute.
+	(Variable Attributes): Cross-reference 'aligned' attribute
+	to Function Attributes.
+	* flags.h (force_align_functions_log): Delete.
+	* toplev.c (force_align_functions_log): Delete.
+
 2007-06-05  Joerg Wunsch  <j.gnu at uriah.heep.sax.de> (r125346)
 
 	PR preprocessor/23479
@@ -68,7 +109,7 @@
 	alignment for amdfam10 architecture. Increasing the max loop
 	alignment to 24 bytes.
 
-2007-04-16  Lawrence Crowl  <crowl at google.com>
+2007-04-16  Lawrence Crowl  <crowl at google.com> (r123909)
 
 	* doc/invoke.texi (Debugging Options): Add documentation for the
 	-femit-struct-debug options -femit-struct-debug-baseonly,
@@ -147,7 +188,7 @@
 	* config/i386/i386.c (override_options): Likewise.
 	* doc/invoke.texi: Likewise.
 
-2007-03-12  Seongbae Park <seongbae.park at gmail.com>
+2007-03-12  Seongbae Park <seongbae.park at gmail.com> (r122851)
 
 	* c-decl.c (warn_variable_length_array): New function.
 	Refactored from grokdeclarator to handle warn_vla
@@ -348,7 +389,7 @@
 
 	* config.gcc: Support core2 processor.
 
-2007-01-05  Manuel Lopez-Ibanez  <manu at gcc.gnu.org>
+2007-01-05  Manuel Lopez-Ibanez  <manu at gcc.gnu.org> (r120505)
 
 	PR c/19978
 	* tree.h (TREE_OVERFLOW_P): New.

Modified: stable/10/contrib/gcc/builtins.c
==============================================================================
--- stable/10/contrib/gcc/builtins.c	Sat Dec 21 18:17:41 2013	(r259693)
+++ stable/10/contrib/gcc/builtins.c	Sat Dec 21 18:47:00 2013	(r259694)
@@ -315,9 +315,7 @@ get_pointer_alignment (tree exp, unsigne
 	      else if (offset)
 		inner = MIN (inner, BITS_PER_UNIT);
 	    }
-	  if (TREE_CODE (exp) == FUNCTION_DECL)
-	    align = FUNCTION_BOUNDARY;
-	  else if (DECL_P (exp))
+	  if (DECL_P (exp))
 	    align = MIN (inner, DECL_ALIGN (exp));
 #ifdef CONSTANT_ALIGNMENT
 	  else if (CONSTANT_CLASS_P (exp))

Modified: stable/10/contrib/gcc/c-common.c
==============================================================================
--- stable/10/contrib/gcc/c-common.c	Sat Dec 21 18:17:41 2013	(r259693)
+++ stable/10/contrib/gcc/c-common.c	Sat Dec 21 18:47:00 2013	(r259694)
@@ -2995,16 +2995,16 @@ c_sizeof_or_alignof_type (tree type, boo
 }
 
 /* Implement the __alignof keyword: Return the minimum required
-   alignment of EXPR, measured in bytes.  For VAR_DECL's and
-   FIELD_DECL's return DECL_ALIGN (which can be set from an
-   "aligned" __attribute__ specification).  */
+   alignment of EXPR, measured in bytes.  For VAR_DECLs,
+   FUNCTION_DECLs and FIELD_DECLs return DECL_ALIGN (which can be set
+   from an "aligned" __attribute__ specification).  */
 
 tree
 c_alignof_expr (tree expr)
 {
   tree t;
 
-  if (TREE_CODE (expr) == VAR_DECL)
+  if (VAR_OR_FUNCTION_DECL_P (expr))
     t = size_int (DECL_ALIGN_UNIT (expr));
 
   else if (TREE_CODE (expr) == COMPONENT_REF
@@ -4809,12 +4809,24 @@ handle_aligned_attribute (tree *node, tr
       TYPE_ALIGN (*type) = (1 << i) * BITS_PER_UNIT;
       TYPE_USER_ALIGN (*type) = 1;
     }
-  else if (TREE_CODE (decl) != VAR_DECL
+  else if (! VAR_OR_FUNCTION_DECL_P (decl)
 	   && TREE_CODE (decl) != FIELD_DECL)
     {
       error ("alignment may not be specified for %q+D", decl);
       *no_add_attrs = true;
     }
+  else if (TREE_CODE (decl) == FUNCTION_DECL
+	   && DECL_ALIGN (decl) > (1 << i) * BITS_PER_UNIT)
+    {
+      if (DECL_USER_ALIGN (decl))
+	error ("alignment for %q+D was previously specified as %d "
+	       "and may not be decreased", decl,
+	       DECL_ALIGN (decl) / BITS_PER_UNIT);
+      else
+	error ("alignment for %q+D must be at least %d", decl,
+	       DECL_ALIGN (decl) / BITS_PER_UNIT);
+      *no_add_attrs = true;
+    }
   else
     {
       DECL_ALIGN (decl) = (1 << i) * BITS_PER_UNIT;

Modified: stable/10/contrib/gcc/c-decl.c
==============================================================================
--- stable/10/contrib/gcc/c-decl.c	Sat Dec 21 18:17:41 2013	(r259693)
+++ stable/10/contrib/gcc/c-decl.c	Sat Dec 21 18:47:00 2013	(r259694)
@@ -1690,12 +1690,11 @@ merge_decls (tree newdecl, tree olddecl,
       DECL_SIZE (newdecl) = DECL_SIZE (olddecl);
       DECL_SIZE_UNIT (newdecl) = DECL_SIZE_UNIT (olddecl);
       DECL_MODE (newdecl) = DECL_MODE (olddecl);
-      if (TREE_CODE (olddecl) != FUNCTION_DECL)
-	if (DECL_ALIGN (olddecl) > DECL_ALIGN (newdecl))
-	  {
-	    DECL_ALIGN (newdecl) = DECL_ALIGN (olddecl);
-	    DECL_USER_ALIGN (newdecl) |= DECL_ALIGN (olddecl);
-	  }
+      if (DECL_ALIGN (olddecl) > DECL_ALIGN (newdecl))
+	{
+	  DECL_ALIGN (newdecl) = DECL_ALIGN (olddecl);
+	  DECL_USER_ALIGN (newdecl) |= DECL_ALIGN (olddecl);
+	}
     }
 
 

Modified: stable/10/contrib/gcc/cp/ChangeLog.gcc43
==============================================================================
--- stable/10/contrib/gcc/cp/ChangeLog.gcc43	Sat Dec 21 18:17:41 2013	(r259693)
+++ stable/10/contrib/gcc/cp/ChangeLog.gcc43	Sat Dec 21 18:47:00 2013	(r259694)
@@ -1,3 +1,12 @@
+2007-07-09  Geoffrey Keating  <geoffk at apple.com> (r126529)
+
+	PR 32617
+	* decl.c (cxx_init_decl_processing): Don't set
+	force_align_functions_log.
+	(grokfndecl): Honour ptrmemfunc_vbit_in_pfn.
+	* typeck.c (cxx_alignof_expr): When alignof is used on a plain
+	FUNCTION_DECL, return its alignment.
+
 2007-06-28  Geoffrey Keating  <geoffk at apple.com> (r126080)
 
 	* decl2.c (start_objects): Mark constructor-runnning function
@@ -9,6 +18,13 @@
 	* decl2.c (determine_visibility): Remove duplicate code for
 	handling type info.
 
+2007-05-05  Geoffrey Keating  <geoffk at apple.com> (r124467)
+
+	PR 31775
+	* mangle.c (write_mangled_name): Mangle static variable names.
+	(write_unqualified_name): Use local-source-name for
+	namespace-scope static variables.
+
 2007-03-12  Seongbae Park <seongbae.park at gmail.com> (r122851)
 
 	* decl.c (compute_array_index_type): New warning flag warn_vla.

Modified: stable/10/contrib/gcc/cp/decl.c
==============================================================================
--- stable/10/contrib/gcc/cp/decl.c	Sat Dec 21 18:17:41 2013	(r259693)
+++ stable/10/contrib/gcc/cp/decl.c	Sat Dec 21 18:47:00 2013	(r259694)
@@ -3158,12 +3158,6 @@ cxx_init_decl_processing (void)
   if (flag_inline_functions)
     flag_inline_trees = 2;
 
-  /* Force minimum function alignment if using the least significant
-     bit of function pointers to store the virtual bit.  */
-  if (TARGET_PTRMEMFUNC_VBIT_LOCATION == ptrmemfunc_vbit_in_pfn
-      && force_align_functions_log < 1)
-    force_align_functions_log = 1;
-
   /* Initially, C.  */
   current_lang_name = lang_name_c;
 
@@ -6065,6 +6059,14 @@ grokfndecl (tree ctype,
   if (TYPE_VOLATILE (type))
     TREE_THIS_VOLATILE (decl) = 1;
 
+  /* If pointers to member functions use the least significant bit to
+     indicate whether a function is virtual, ensure a pointer
+     to this function will have that bit clear.  */
+  if (TARGET_PTRMEMFUNC_VBIT_LOCATION == ptrmemfunc_vbit_in_pfn
+      && TREE_CODE (type) == METHOD_TYPE
+      && DECL_ALIGN (decl) < 2 * BITS_PER_UNIT)
+    DECL_ALIGN (decl) = 2 * BITS_PER_UNIT;
+
   if (friendp
       && TREE_CODE (orig_declarator) == TEMPLATE_ID_EXPR)
     {

Modified: stable/10/contrib/gcc/cp/mangle.c
==============================================================================
--- stable/10/contrib/gcc/cp/mangle.c	Sat Dec 21 18:17:41 2013	(r259693)
+++ stable/10/contrib/gcc/cp/mangle.c	Sat Dec 21 18:47:00 2013	(r259694)
@@ -688,7 +688,8 @@ write_mangled_name (const tree decl, boo
 	}
     }
   else if (TREE_CODE (decl) == VAR_DECL
-	   /* The names of global variables aren't mangled.  */
+	   /* The names of non-static global variables aren't mangled.  */
+	   && DECL_EXTERNAL_LINKAGE_P (decl)
 	   && (CP_DECL_CONTEXT (decl) == global_namespace
 	       /* And neither are `extern "C"' variables.  */
 	       || DECL_EXTERN_C_P (decl)))
@@ -1086,7 +1087,10 @@ write_template_prefix (const tree node)
 
     <unqualified-name>  ::= <operator-name>
 			::= <special-name>
-			::= <source-name>  */
+			::= <source-name>
+			::= <local-source-name> 
+
+    <local-source-name>	::= L <source-name> <discriminator> */
 
 static void
 write_unqualified_name (const tree decl)
@@ -1126,6 +1130,16 @@ write_unqualified_name (const tree decl)
 
       write_string (oni[DECL_OVERLOADED_OPERATOR_P (decl)].mangled_name);
     }
+  else if (VAR_OR_FUNCTION_DECL_P (decl) && ! TREE_PUBLIC (decl)
+	   && DECL_NAMESPACE_SCOPE_P (decl)
+	   && decl_linkage (decl) == lk_internal)
+    {
+      MANGLE_TRACE_TREE ("local-source-name", decl);
+      write_char ('L');
+      write_source_name (DECL_NAME (decl));
+      /* The default discriminator is 1, and that's all we ever use,
+	 so there's no code to output one here.  */
+    }
   else
     write_source_name (DECL_NAME (decl));
 }

Modified: stable/10/contrib/gcc/cp/typeck.c
==============================================================================
--- stable/10/contrib/gcc/cp/typeck.c	Sat Dec 21 18:17:41 2013	(r259693)
+++ stable/10/contrib/gcc/cp/typeck.c	Sat Dec 21 18:47:00 2013	(r259694)
@@ -1358,7 +1358,10 @@ cxx_alignof_expr (tree e)
     {
       pedwarn ("ISO C++ forbids applying %<__alignof%> to an expression of "
 	       "function type");
-      t = size_one_node;
+      if (TREE_CODE (e) == FUNCTION_DECL)
+	t = size_int (DECL_ALIGN_UNIT (e));
+      else
+	t = size_one_node;
     }
   else if (type_unknown_p (e))
     {

Modified: stable/10/contrib/gcc/doc/extend.texi
==============================================================================
--- stable/10/contrib/gcc/doc/extend.texi	Sat Dec 21 18:17:41 2013	(r259693)
+++ stable/10/contrib/gcc/doc/extend.texi	Sat Dec 21 18:47:00 2013	(r259694)
@@ -1577,6 +1577,7 @@ The keyword @code{__attribute__} allows 
 attributes when making a declaration.  This keyword is followed by an
 attribute specification inside double parentheses.  The following
 attributes are currently defined for functions on all targets:
+ at code{aligned},
 @code{noreturn}, @code{returns_twice}, @code{noinline}, @code{always_inline},
 @code{flatten}, @code{pure}, @code{const}, @code{nothrow}, @code{sentinel},
 @code{format}, @code{format_arg}, @code{no_instrument_function},
@@ -1615,6 +1616,27 @@ is not defined in the same translation u
 
 Not all target machines support this attribute.
 
+ at item aligned (@var{alignment})
+ at cindex @code{aligned} attribute
+This attribute specifies a minimum alignment for the function,
+measured in bytes.
+
+You cannot use this attribute to decrease the alignment of a function,
+only to increase it.  However, when you explicitly specify a function
+alignment this will override the effect of the
+ at option{-falign-functions} (@pxref{Optimize Options}) option for this
+function.
+
+Note that the effectiveness of @code{aligned} attributes may be
+limited by inherent limitations in your linker.  On many systems, the
+linker is only able to arrange for functions to be aligned up to a
+certain maximum alignment.  (For some linkers, the maximum supported
+alignment may be very very small.)  See your linker documentation for
+further information.
+
+The @code{aligned} attribute can also be used for variables and fields
+(@pxref{Variable Attributes}.)
+
 @item always_inline
 @cindex @code{always_inline} function attribute
 Generally, functions are not inlined unless optimization is specified.
@@ -3044,6 +3066,9 @@ up to a maximum of 8 byte alignment, the
 in an @code{__attribute__} will still only provide you with 8 byte
 alignment.  See your linker documentation for further information.
 
+The @code{aligned} attribute can also be used for functions 
+(@pxref{Function Attributes}.)
+
 @item cleanup (@var{cleanup_function})
 @cindex @code{cleanup} attribute
 The @code{cleanup} attribute runs a function when the variable goes

Modified: stable/10/contrib/gcc/flags.h
==============================================================================
--- stable/10/contrib/gcc/flags.h	Sat Dec 21 18:17:41 2013	(r259693)
+++ stable/10/contrib/gcc/flags.h	Sat Dec 21 18:47:00 2013	(r259694)
@@ -261,10 +261,6 @@ extern int align_labels_log;
 extern int align_labels_max_skip;
 extern int align_functions_log;
 
-/* Like align_functions_log above, but used by front-ends to force the
-   minimum function alignment.  Zero means no alignment is forced.  */
-extern int force_align_functions_log;
-
 /* Nonzero if we dump in VCG format, not plain text.  */
 extern int dump_for_graph;
 

Modified: stable/10/contrib/gcc/print-tree.c
==============================================================================
--- stable/10/contrib/gcc/print-tree.c	Sat Dec 21 18:17:41 2013	(r259693)
+++ stable/10/contrib/gcc/print-tree.c	Sat Dec 21 18:47:00 2013	(r259694)
@@ -439,17 +439,15 @@ print_node (FILE *file, const char *pref
 	      || DECL_INLINE (node) || DECL_BUILT_IN (node))
 	    indent_to (file, indent + 3);
 	  
-	  if (TREE_CODE (node) != FUNCTION_DECL)
-	    {
-	      if (DECL_USER_ALIGN (node))
-		fprintf (file, " user");
-	      
-	      fprintf (file, " align %d", DECL_ALIGN (node));
-	      if (TREE_CODE (node) == FIELD_DECL)
-		fprintf (file, " offset_align " HOST_WIDE_INT_PRINT_UNSIGNED,
-			 DECL_OFFSET_ALIGN (node));
-	    }
-	  else if (DECL_BUILT_IN (node))
+	  if (DECL_USER_ALIGN (node))
+	    fprintf (file, " user");
+	  
+	  fprintf (file, " align %d", DECL_ALIGN (node));
+	  if (TREE_CODE (node) == FIELD_DECL)
+	    fprintf (file, " offset_align " HOST_WIDE_INT_PRINT_UNSIGNED,
+		     DECL_OFFSET_ALIGN (node));
+
+	  if (TREE_CODE (node) == FUNCTION_DECL && DECL_BUILT_IN (node))
 	    {
 	      if (DECL_BUILT_IN_CLASS (node) == BUILT_IN_MD)
 		fprintf (file, " built-in BUILT_IN_MD %d", DECL_FUNCTION_CODE (node));

Modified: stable/10/contrib/gcc/toplev.c
==============================================================================
--- stable/10/contrib/gcc/toplev.c	Sat Dec 21 18:17:41 2013	(r259693)
+++ stable/10/contrib/gcc/toplev.c	Sat Dec 21 18:47:00 2013	(r259694)
@@ -369,10 +369,6 @@ int align_labels_log;
 int align_labels_max_skip;
 int align_functions_log;
 
-/* Like align_functions_log above, but used by front-ends to force the
-   minimum function alignment.  Zero means no alignment is forced.  */
-int force_align_functions_log;
-
 typedef struct
 {
   const char *const string;

Modified: stable/10/contrib/gcc/tree.c
==============================================================================
--- stable/10/contrib/gcc/tree.c	Sat Dec 21 18:17:41 2013	(r259693)
+++ stable/10/contrib/gcc/tree.c	Sat Dec 21 18:47:00 2013	(r259694)
@@ -541,9 +541,13 @@ make_node_stat (enum tree_code code MEM_
 	DECL_IN_SYSTEM_HEADER (t) = in_system_header;
       if (CODE_CONTAINS_STRUCT (code, TS_DECL_COMMON))
 	{
-	  if (code != FUNCTION_DECL)
+	  if (code == FUNCTION_DECL)
+	    {
+	      DECL_ALIGN (t) = FUNCTION_BOUNDARY;
+	      DECL_MODE (t) = FUNCTION_MODE;
+	    }
+	  else
 	    DECL_ALIGN (t) = 1;
-	  DECL_USER_ALIGN (t) = 0;	  
 	  /* We have not yet computed the alias set for this declaration.  */
 	  DECL_POINTER_ALIAS_SET (t) = -1;
 	}
@@ -1881,14 +1885,13 @@ expr_align (tree t)
       align1 = expr_align (TREE_OPERAND (t, 2));
       return MIN (align0, align1);
 
+      /* FIXME: LABEL_DECL and CONST_DECL never have DECL_ALIGN set
+	 meaningfully, it's always 1.  */
     case LABEL_DECL:     case CONST_DECL:
     case VAR_DECL:       case PARM_DECL:   case RESULT_DECL:
-      if (DECL_ALIGN (t) != 0)
-	return DECL_ALIGN (t);
-      break;
-
     case FUNCTION_DECL:
-      return FUNCTION_BOUNDARY;
+      gcc_assert (DECL_ALIGN (t) != 0);
+      return DECL_ALIGN (t);
 
     default:
       break;
@@ -3174,8 +3177,6 @@ build_decl_stat (enum tree_code code, tr
 
   if (code == VAR_DECL || code == PARM_DECL || code == RESULT_DECL)
     layout_decl (t, 0);
-  else if (code == FUNCTION_DECL)
-    DECL_MODE (t) = FUNCTION_MODE;
 
   return t;
 }

Modified: stable/10/contrib/gcc/tree.h
==============================================================================
--- stable/10/contrib/gcc/tree.h	Sat Dec 21 18:17:41 2013	(r259693)
+++ stable/10/contrib/gcc/tree.h	Sat Dec 21 18:47:00 2013	(r259694)
@@ -2426,13 +2426,11 @@ struct tree_struct_field_tag GTY(())
 /* Likewise for the size in bytes.  */
 #define DECL_SIZE_UNIT(NODE) (DECL_COMMON_CHECK (NODE)->decl_common.size_unit)
 /* Holds the alignment required for the datum, in bits.  */
-#define DECL_ALIGN(NODE) (DECL_COMMON_CHECK (NODE)->decl_common.u1.a.align)
+#define DECL_ALIGN(NODE) (DECL_COMMON_CHECK (NODE)->decl_common.align)
 /* The alignment of NODE, in bytes.  */
 #define DECL_ALIGN_UNIT(NODE) (DECL_ALIGN (NODE) / BITS_PER_UNIT)
-/* For FIELD_DECLs, off_align holds the number of low-order bits of
-   DECL_FIELD_OFFSET which are known to be always zero.
-   DECL_OFFSET_ALIGN thus returns the alignment that DECL_FIELD_OFFSET
-   has.  */
+/* Set if the alignment of this DECL has been set by the user, for
+   example with an 'aligned' attribute.  */
 #define DECL_USER_ALIGN(NODE) (DECL_COMMON_CHECK (NODE)->decl_common.user_align)
 /* Holds the machine mode corresponding to the declaration of a variable or
    field.  Always equal to TYPE_MODE (TREE_TYPE (decl)) except for a
@@ -2443,7 +2441,8 @@ struct tree_struct_field_tag GTY(())
    operation it is.  Note, however, that this field is overloaded, with
    DECL_BUILT_IN_CLASS as the discriminant, so the latter must always be
    checked before any access to the former.  */
-#define DECL_FUNCTION_CODE(NODE) (FUNCTION_DECL_CHECK (NODE)->decl_common.u1.f)
+#define DECL_FUNCTION_CODE(NODE) \
+  (FUNCTION_DECL_CHECK (NODE)->function_decl.function_code)
 #define DECL_DEBUG_EXPR_IS_FROM(NODE) \
   (DECL_COMMON_CHECK (NODE)->decl_common.debug_expr_is_from)
 
@@ -2581,20 +2580,9 @@ struct tree_decl_common GTY(())
   unsigned gimple_reg_flag : 1;
   unsigned call_clobbered_flag : 1;
 
-  union tree_decl_u1 {
-    /* In a FUNCTION_DECL for which DECL_BUILT_IN holds, this is
-       DECL_FUNCTION_CODE.  */
-    enum built_in_function f;
-    /* In a FUNCTION_DECL for which DECL_BUILT_IN does not hold, this
-       is used by language-dependent code.  */
-    HOST_WIDE_INT i;
-    /* DECL_ALIGN and DECL_OFFSET_ALIGN.  (These are not used for
-       FUNCTION_DECLs).  */
-    struct tree_decl_u1_a {
-      unsigned int align : 24;
-      unsigned int off_align : 8;
-    } a;
-  } GTY ((skip)) u1;
+  unsigned int align : 24;
+  /* DECL_OFFSET_ALIGN, used only for FIELD_DECLs.  */
+  unsigned int off_align : 8;
 
   tree size_unit;
   tree initial;
@@ -2679,11 +2667,11 @@ struct tree_decl_with_rtl GTY(())
    DECL_OFFSET_ALIGN thus returns the alignment that DECL_FIELD_OFFSET
    has.  */
 #define DECL_OFFSET_ALIGN(NODE) \
-  (((unsigned HOST_WIDE_INT)1) << FIELD_DECL_CHECK (NODE)->decl_common.u1.a.off_align)
+  (((unsigned HOST_WIDE_INT)1) << FIELD_DECL_CHECK (NODE)->decl_common.off_align)
 
 /* Specify that DECL_ALIGN(NODE) is a multiple of X.  */
 #define SET_DECL_OFFSET_ALIGN(NODE, X) \
-  (FIELD_DECL_CHECK (NODE)->decl_common.u1.a.off_align = exact_log2 ((X) & -(X)))
+  (FIELD_DECL_CHECK (NODE)->decl_common.off_align = exact_log2 ((X) & -(X)))
 /* 1 if the alignment for this type was requested by "aligned" attribute,
    0 if it is the default for this type.  */
 
@@ -3096,6 +3084,10 @@ struct tree_function_decl GTY(())
 {
   struct tree_decl_non_common common;
 
+  /* In a FUNCTION_DECL for which DECL_BUILT_IN holds, this is
+     DECL_FUNCTION_CODE.  Otherwise unused.  */
+  enum built_in_function function_code;
+
   unsigned static_ctor_flag : 1;
   unsigned static_dtor_flag : 1;
   unsigned uninlinable : 1;

Modified: stable/10/contrib/gcc/varasm.c
==============================================================================
--- stable/10/contrib/gcc/varasm.c	Sat Dec 21 18:17:41 2013	(r259693)
+++ stable/10/contrib/gcc/varasm.c	Sat Dec 21 18:47:00 2013	(r259694)
@@ -1383,7 +1383,7 @@ assemble_start_function (tree decl, cons
   if (flag_reorder_blocks_and_partition)
     {
       switch_to_section (unlikely_text_section ());
-      assemble_align (FUNCTION_BOUNDARY);
+      assemble_align (DECL_ALIGN (decl));
       ASM_OUTPUT_LABEL (asm_out_file, cfun->cold_section_label);
 
       /* When the function starts with a cold section, we need to explicitly
@@ -1393,7 +1393,7 @@ assemble_start_function (tree decl, cons
 	  && BB_PARTITION (ENTRY_BLOCK_PTR->next_bb) == BB_COLD_PARTITION)
 	{
 	  switch_to_section (text_section);
-	  assemble_align (FUNCTION_BOUNDARY);
+	  assemble_align (DECL_ALIGN (decl));
 	  ASM_OUTPUT_LABEL (asm_out_file, cfun->hot_section_label);
 	  hot_label_written = true;
 	  first_function_block_is_cold = true;
@@ -1424,18 +1424,17 @@ assemble_start_function (tree decl, cons
     ASM_OUTPUT_LABEL (asm_out_file, cfun->hot_section_label);
 
   /* Tell assembler to move to target machine's alignment for functions.  */
-  align = floor_log2 (FUNCTION_BOUNDARY / BITS_PER_UNIT);
-  if (align < force_align_functions_log)
-    align = force_align_functions_log;
+  align = floor_log2 (DECL_ALIGN (decl) / BITS_PER_UNIT);
   if (align > 0)
     {
       ASM_OUTPUT_ALIGN (asm_out_file, align);
     }
 
   /* Handle a user-specified function alignment.
-     Note that we still need to align to FUNCTION_BOUNDARY, as above,
+     Note that we still need to align to DECL_ALIGN, as above,
      because ASM_OUTPUT_MAX_SKIP_ALIGN might not do any alignment at all.  */
-  if (align_functions_log > align
+  if (! DECL_USER_ALIGN (decl)
+      && align_functions_log > align
       && cfun->function_frequency != FUNCTION_FREQUENCY_UNLIKELY_EXECUTED)
     {
 #ifdef ASM_OUTPUT_MAX_SKIP_ALIGN

Copied: stable/10/contrib/gcclibs/libiberty/ChangeLog.gcc43 (from r258817, head/contrib/gcclibs/libiberty/ChangeLog.gcc43)
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ stable/10/contrib/gcclibs/libiberty/ChangeLog.gcc43	Sat Dec 21 18:47:00 2013	(r259694, copy of r258817, head/contrib/gcclibs/libiberty/ChangeLog.gcc43)
@@ -0,0 +1,60 @@
+2007-05-05  Geoffrey Keating  <geoffk at apple.com> (r124467)
+
+	PR 31775
+	* mangle.c (write_mangled_name): Mangle static variable names.
+	(write_unqualified_name): Use local-source-name for
+	namespace-scope static variables.
+
+2007-03-15  Geoffrey Keating  <geoffk at apple.com> (r122972)
+
+	* cp-demangle.c (d_encoding): Exit early on error.
+	(d_pointer_to_member_type): Exit early if cplus_demangle_type
+	returns NULL.
+	(cplus_demangle_type): Likewise.
+	* testsuite/demangle-expected: New testcase.
+
+2007-01-31  Ben Elliston  <bje at au.ibm.com> (r121364)
+
+	* strsignal.c (psignal): Change type of signo to int.
+	* functions.texi: Regenerate.
+
+2007-01-12  Ben Elliston  <bje at au.ibm.com> (r120702)
+
+	* pex-unix.c (writeerr): Cast write result to void.
+
+	* choose-temp.c (choose_temp_base): Check the result of the call
+	to mktemp rather than testing the length of the modified string.
+
+2006-12-20  Geoffrey Keating  <geoffk at apple.com> (r120097)
+
+	* cp-demangle.h: Add comment explaining what to do to avoid
+	overrunning string.
+	(d_check_char): New.
+	(d_next_char): Don't advance past trailing '\0'.
+	* cp-demangle.c (cplus_demangle_mangled_name): Use d_check_char.
+	(d_nested_name): Likewise.
+	(d_special_name): Likewise.
+	(d_call_offset): Likewise.
+	(d_function_type): Likewise.
+	(d_array_type): Likewise.
+	(d_pointer_to_member_type): Likewise.
+	(d_template_param): Likewise.
+	(d_template_args): Likewise.
+	(d_template_arg): Likewise.
+	(d_expr_primary): Likewise.
+	(d_local_name): Likewise.
+	(d_substitution): Likewise.
+	(d_ctor_dtor_name): Use d_advance rather than d_next_char.
+	* testsuite/test-demangle.c: Include sys/mman.h.
+	(MAP_ANONYMOUS): Define.
+	(protect_end): New.
+	(main): Use protect_end.
+	* testsuite/demangle-expected: Add testcases for overrunning
+	the end of the string.
+
+2006-11-07  Julian Brown  <julian at codesourcery.com> (r118552)
+
+	* floatformat.c (get_field): Fix segfault with little-endian word
+	order on 64-bit hosts.
+	(put_field): Likewise.
+	(min): Move definition.

Modified: stable/10/contrib/gcclibs/libiberty/choose-temp.c
==============================================================================
--- stable/10/contrib/gcclibs/libiberty/choose-temp.c	Sat Dec 21 18:17:41 2013	(r259693)
+++ stable/10/contrib/gcclibs/libiberty/choose-temp.c	Sat Dec 21 18:47:00 2013	(r259694)
@@ -65,8 +65,7 @@ choose_temp_base (void)
   strcpy (temp_filename, base);
   strcpy (temp_filename + len, TEMP_FILE);
 
-  mktemp (temp_filename);
-  if (strlen (temp_filename) == 0)
+  if (mktemp (temp_filename) == 0)
     abort ();
   return temp_filename;
 }

Modified: stable/10/contrib/gcclibs/libiberty/cp-demangle.c
==============================================================================
--- stable/10/contrib/gcclibs/libiberty/cp-demangle.c	Sat Dec 21 18:17:41 2013	(r259693)
+++ stable/10/contrib/gcclibs/libiberty/cp-demangle.c	Sat Dec 21 18:47:00 2013	(r259694)
@@ -913,9 +913,9 @@ CP_STATIC_IF_GLIBCPP_V3
 struct demangle_component *
 cplus_demangle_mangled_name (struct d_info *di, int top_level)
 {
-  if (d_next_char (di) != '_')
+  if (! d_check_char (di, '_'))
     return NULL;
-  if (d_next_char (di) != 'Z')
+  if (! d_check_char (di, 'Z'))
     return NULL;
   return d_encoding (di, top_level);
 }
@@ -1021,7 +1021,7 @@ d_encoding (struct d_info *di, int top_l
 	}
 
       peek = d_peek_char (di);
-      if (peek == '\0' || peek == 'E')
+      if (dc == NULL || peek == '\0' || peek == 'E')
 	return dc;
       return d_make_comp (di, DEMANGLE_COMPONENT_TYPED_NAME, dc,
 			  d_bare_function_type (di, has_return_type (dc)));
@@ -1054,6 +1054,9 @@ d_name (struct d_info *di)
     case 'Z':
       return d_local_name (di);
 
+    case 'L':
+      return d_unqualified_name (di);
+	
     case 'S':
       {
 	int subst;
@@ -1123,7 +1126,7 @@ d_nested_name (struct d_info *di)
   struct demangle_component *ret;
   struct demangle_component **pret;
 
-  if (d_next_char (di) != 'N')
+  if (! d_check_char (di, 'N'))
     return NULL;
 
   pret = d_cv_qualifiers (di, &ret, 1);
@@ -1134,7 +1137,7 @@ d_nested_name (struct d_info *di)
   if (*pret == NULL)
     return NULL;
 
-  if (d_next_char (di) != 'E')
+  if (! d_check_char (di, 'E'))
     return NULL;
 
   return ret;
@@ -1174,7 +1177,8 @@ d_prefix (struct d_info *di)
       if (IS_DIGIT (peek)
 	  || IS_LOWER (peek)
 	  || peek == 'C'
-	  || peek == 'D')
+	  || peek == 'D'
+	  || peek == 'L')
 	dc = d_unqualified_name (di);
       else if (peek == 'S')
 	dc = d_substitution (di, 1);
@@ -1208,6 +1212,9 @@ d_prefix (struct d_info *di)
 /* <unqualified-name> ::= <operator-name>
                       ::= <ctor-dtor-name>
                       ::= <source-name>
+		      ::= <local-source-name> 
+
+    <local-source-name>	::= L <source-name> <discriminator>
 */
 
 static struct demangle_component *
@@ -1229,6 +1236,19 @@ d_unqualified_name (struct d_info *di)
     }
   else if (peek == 'C' || peek == 'D')
     return d_ctor_dtor_name (di);
+  else if (peek == 'L')
+    {
+      struct demangle_component * ret;
+
+      d_advance (di, 1);
+
+      ret = d_source_name (di);
+      if (ret == NULL)
+	return NULL;
+      if (! d_discriminator (di))
+	return NULL;
+      return ret;
+    }
   else
     return NULL;
 }
@@ -1449,11 +1469,8 @@ d_operator_name (struct d_info *di)
 static struct demangle_component *
 d_special_name (struct d_info *di)
 {
-  char c;
-
   di->expansion += 20;
-  c = d_next_char (di);
-  if (c == 'T')
+  if (d_check_char (di, 'T'))
     {
       switch (d_next_char (di))
 	{
@@ -1502,7 +1519,7 @@ d_special_name (struct d_info *di)
 	    offset = d_number (di);
 	    if (offset < 0)
 	      return NULL;
-	    if (d_next_char (di) != '_')
+	    if (! d_check_char (di, '_'))
 	      return NULL;
 	    base_type = cplus_demangle_type (di);
 	    /* We don't display the offset.  FIXME: We should display
@@ -1523,7 +1540,7 @@ d_special_name (struct d_info *di)
 	  return NULL;
 	}
     }
-  else if (c == 'G')
+  else if (d_check_char (di, 'G'))
     {
       switch (d_next_char (di))
 	{
@@ -1570,14 +1587,14 @@ d_call_offset (struct d_info *di, int c)
   else if (c == 'v')
     {
       d_number (di);
-      if (d_next_char (di) != '_')
+      if (! d_check_char (di, '_'))
 	return 0;
       d_number (di);
     }
   else
     return 0;
 
-  if (d_next_char (di) != '_')
+  if (! d_check_char (di, '_'))
     return 0;
 
   return 1;
@@ -1601,13 +1618,13 @@ d_ctor_dtor_name (struct d_info *di)
       else if (di->last_name->type == DEMANGLE_COMPONENT_SUB_STD)
 	di->expansion += di->last_name->u.s_string.len;
     }
-  switch (d_next_char (di))
+  switch (d_peek_char (di))
     {
     case 'C':
       {
 	enum gnu_v3_ctor_kinds kind;
 
-	switch (d_next_char (di))
+	switch (d_peek_next_char (di))
 	  {
 	  case '1':
 	    kind = gnu_v3_complete_object_ctor;
@@ -1621,6 +1638,7 @@ d_ctor_dtor_name (struct d_info *di)
 	  default:
 	    return NULL;
 	  }
+	d_advance (di, 2);
 	return d_make_ctor (di, kind, di->last_name);
       }
 
@@ -1628,7 +1646,7 @@ d_ctor_dtor_name (struct d_info *di)
       {
 	enum gnu_v3_dtor_kinds kind;
 
-	switch (d_next_char (di))
+	switch (d_peek_next_char (di))
 	  {
 	  case '0':
 	    kind = gnu_v3_deleting_dtor;
@@ -1642,6 +1660,7 @@ d_ctor_dtor_name (struct d_info *di)
 	  default:
 	    return NULL;
 	  }
+	d_advance (di, 2);
 	return d_make_dtor (di, kind, di->last_name);
       }
 
@@ -1735,7 +1754,7 @@ cplus_demangle_type (struct d_info *di)
       if (pret == NULL)
 	return NULL;
       *pret = cplus_demangle_type (di);
-      if (! d_add_substitution (di, ret))
+      if (! *pret || ! d_add_substitution (di, ret))
 	return NULL;
       return ret;
     }
@@ -1925,7 +1944,7 @@ d_function_type (struct d_info *di)
 {
   struct demangle_component *ret;
 
-  if (d_next_char (di) != 'F')
+  if (! d_check_char (di, 'F'))
     return NULL;
   if (d_peek_char (di) == 'Y')
     {
@@ -1934,7 +1953,7 @@ d_function_type (struct d_info *di)
       d_advance (di, 1);
     }
   ret = d_bare_function_type (di, 1);
-  if (d_next_char (di) != 'E')
+  if (! d_check_char (di, 'E'))
     return NULL;
   return ret;
 }
@@ -2021,7 +2040,7 @@ d_array_type (struct d_info *di)
   char peek;
   struct demangle_component *dim;
 
-  if (d_next_char (di) != 'A')
+  if (! d_check_char (di, 'A'))
     return NULL;
 
   peek = d_peek_char (di);
@@ -2049,7 +2068,7 @@ d_array_type (struct d_info *di)
 	return NULL;
     }
 
-  if (d_next_char (di) != '_')
+  if (! d_check_char (di, '_'))
     return NULL;
 
   return d_make_comp (di, DEMANGLE_COMPONENT_ARRAY_TYPE, dim,
@@ -2065,7 +2084,7 @@ d_pointer_to_member_type (struct d_info 
   struct demangle_component *mem;
   struct demangle_component **pmem;
 
-  if (d_next_char (di) != 'M')
+  if (! d_check_char (di, 'M'))
     return NULL;
 
   cl = cplus_demangle_type (di);
@@ -2090,6 +2109,8 @@ d_pointer_to_member_type (struct d_info 
   if (pmem == NULL)
     return NULL;
   *pmem = cplus_demangle_type (di);
+  if (*pmem == NULL)
+    return NULL;
 
   if (pmem != &mem && (*pmem)->type != DEMANGLE_COMPONENT_FUNCTION_TYPE)
     {
@@ -2109,7 +2130,7 @@ d_template_param (struct d_info *di)
 {
   long param;
 
-  if (d_next_char (di) != 'T')
+  if (! d_check_char (di, 'T'))
     return NULL;
 
   if (d_peek_char (di) == '_')
@@ -2122,7 +2143,7 @@ d_template_param (struct d_info *di)
       param += 1;
     }
 
-  if (d_next_char (di) != '_')
+  if (! d_check_char (di, '_'))
     return NULL;
 
   ++di->did_subs;
@@ -2144,7 +2165,7 @@ d_template_args (struct d_info *di)
      constructor or destructor.  */
   hold_last_name = di->last_name;
 
-  if (d_next_char (di) != 'I')
+  if (! d_check_char (di, 'I'))
     return NULL;
 
   al = NULL;
@@ -2189,7 +2210,7 @@ d_template_arg (struct d_info *di)
     case 'X':
       d_advance (di, 1);
       ret = d_expression (di);
-      if (d_next_char (di) != 'E')
+      if (! d_check_char (di, 'E'))
 	return NULL;
       return ret;
 
@@ -2316,7 +2337,7 @@ d_expr_primary (struct d_info *di)
 {
   struct demangle_component *ret;
 
-  if (d_next_char (di) != 'L')
+  if (! d_check_char (di, 'L'))
     return NULL;
   if (d_peek_char (di) == '_')
     ret = cplus_demangle_mangled_name (di, 0);
@@ -2362,7 +2383,7 @@ d_expr_primary (struct d_info *di)
 	}
       ret = d_make_comp (di, t, type, d_make_name (di, s, d_str (di) - s));
     }
-  if (d_next_char (di) != 'E')
+  if (! d_check_char (di, 'E'))
     return NULL;
   return ret;
 }
@@ -2376,12 +2397,12 @@ d_local_name (struct d_info *di)
 {
   struct demangle_component *function;
 
-  if (d_next_char (di) != 'Z')
+  if (! d_check_char (di, 'Z'))
     return NULL;
 
   function = d_encoding (di, 0);
 
-  if (d_next_char (di) != 'E')
+  if (! d_check_char (di, 'E'))
     return NULL;
 
   if (d_peek_char (di) == 's')
@@ -2486,7 +2507,7 @@ d_substitution (struct d_info *di, int p
 {
   char c;
 
-  if (d_next_char (di) != 'S')
+  if (! d_check_char (di, 'S'))
     return NULL;
 
   c = d_next_char (di);

Modified: stable/10/contrib/gcclibs/libiberty/cp-demangle.h
==============================================================================
--- stable/10/contrib/gcclibs/libiberty/cp-demangle.h	Sat Dec 21 18:17:41 2013	(r259693)
+++ stable/10/contrib/gcclibs/libiberty/cp-demangle.h	Sat Dec 21 18:47:00 2013	(r259694)
@@ -123,10 +123,16 @@ struct d_info
   int expansion;
 };
 
+/* To avoid running past the ending '\0', don't:
+   - call d_peek_next_char if d_peek_char returned '\0'
+   - call d_advance with an 'i' that is too large
+   - call d_check_char(di, '\0')
+   Everything else is safe.  */
 #define d_peek_char(di) (*((di)->n))
 #define d_peek_next_char(di) ((di)->n[1])
 #define d_advance(di, i) ((di)->n += (i))
-#define d_next_char(di) (*((di)->n++))
+#define d_check_char(di, c) (d_peek_char(di) == c ? ((di)->n++, 1) : 0)
+#define d_next_char(di) (d_peek_char(di) == '\0' ? '\0' : *((di)->n++))
 #define d_str(di) ((di)->n)
 
 /* Functions and arrays in cp-demangle.c which are referenced by

Modified: stable/10/contrib/gcclibs/libiberty/floatformat.c
==============================================================================
--- stable/10/contrib/gcclibs/libiberty/floatformat.c	Sat Dec 21 18:17:41 2013	(r259693)
+++ stable/10/contrib/gcclibs/libiberty/floatformat.c	Sat Dec 21 18:47:00 2013	(r259694)
@@ -249,53 +249,51 @@ const struct floatformat floatformat_ia6
   floatformat_always_valid
 };
 

+
+#ifndef min
+#define min(a, b) ((a) < (b) ? (a) : (b))
+#endif
+
 /* Extract a field which starts at START and is LEN bits long.  DATA and
    TOTAL_LEN are the thing we are extracting it from, in byteorder ORDER.  */
 static unsigned long
 get_field (const unsigned char *data, enum floatformat_byteorders order,
            unsigned int total_len, unsigned int start, unsigned int len)
 {
-  unsigned long result;
+  unsigned long result = 0;
   unsigned int cur_byte;
-  int cur_bitshift;
+  int lo_bit, hi_bit, cur_bitshift = 0;
+  int nextbyte = (order == floatformat_little) ? 1 : -1;
+

*** DIFF OUTPUT TRUNCATED AT 1000 LINES ***


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