No FreeBSD-local changes in these files.

7 files changed, 556 insertions, 255 deletions

diff --git a/contrib/gcc/Makefile.in b/contrib/gcc/Makefile.in
index 40e90c2..67076d3 100644
--- a/contrib/gcc/Makefile.in
+++ b/contrib/gcc/Makefile.in
@@ -401,7 +401,7 @@ CRTSTUFF_CFLAGS = -O2 $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
   -finhibit-size-directive -fno-inline-functions -fno-exceptions \
   -fno-zero-initialized-in-bss
 
-# Additional sources to handle exceptions; overridden on ia64.
+# Additional sources to handle exceptions; overridden by targets as needed.
 LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
   $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c
 LIB2ADDEHDEP = unwind.inc unwind-dw2-fde.h
diff --git a/contrib/gcc/builtins.c b/contrib/gcc/builtins.c
index 4c5650a..d088274 100644
--- a/contrib/gcc/builtins.c
+++ b/contrib/gcc/builtins.c
@@ -1344,7 +1344,12 @@ expand_builtin_apply (function, arguments, argsize)
   OK_DEFER_POP;
 
   /* Return the address of the result block.  */
-  return copy_addr_to_reg (XEXP (result, 0));
+  result = copy_addr_to_reg (XEXP (result, 0));
+#ifdef POINTERS_EXTEND_UNSIGNED
+  if (GET_MODE (result) != ptr_mode)
+    result = convert_memory_address (ptr_mode, result);
+#endif
+  return result;
 }
 
 /* Perform an untyped return.  */
@@ -2348,7 +2353,7 @@ expand_builtin_bzero (exp)
   return result;
 }
 
-/* Expand expression EXP, which is a call to the memcmp or the strcmp builtin.
+/* Expand expression EXP, which is a call to the memcmp built-in function.
    ARGLIST is the argument list for this call.  Return 0 if we failed and the
    caller should emit a normal call, otherwise try to get the result in
    TARGET, if convenient (and in mode MODE, if that's convenient).  */
@@ -2485,7 +2490,7 @@ expand_builtin_strcmp (exp, target, mode)
      enum machine_mode mode;
 {
   tree arglist = TREE_OPERAND (exp, 1);
-  tree arg1, arg2, len, len2, fn;
+  tree arg1, arg2;
   const char *p1, *p2;
 
   if (!validate_arglist (arglist, POINTER_TYPE, POINTER_TYPE, VOID_TYPE))
@@ -2521,51 +2526,89 @@ expand_builtin_strcmp (exp, target, mode)
       return expand_expr (result, target, mode, EXPAND_NORMAL);
     }
 
-  len = c_strlen (arg1);
-  len2 = c_strlen (arg2);
-
-  if (len)
-    len = size_binop (PLUS_EXPR, ssize_int (1), len);
+#ifdef HAVE_cmpstrsi
+  if (HAVE_cmpstrsi)
+    {
+      tree len, len1, len2;
+      rtx arg1_rtx, arg2_rtx, arg3_rtx;
+      rtx result, insn;
+
+      int arg1_align
+	= get_pointer_alignment (arg1, BIGGEST_ALIGNMENT) / BITS_PER_UNIT;
+      int arg2_align
+	= get_pointer_alignment (arg2, BIGGEST_ALIGNMENT) / BITS_PER_UNIT;
+      enum machine_mode insn_mode
+	= insn_data[(int) CODE_FOR_cmpstrsi].operand[0].mode;
+
+      len1 = c_strlen (arg1);
+      len2 = c_strlen (arg2);
+
+      if (len1)
+	len1 = size_binop (PLUS_EXPR, ssize_int (1), len1);
+      if (len2)
+	len2 = size_binop (PLUS_EXPR, ssize_int (1), len2);
+
+      /* If we don't have a constant length for the first, use the length
+	 of the second, if we know it.  We don't require a constant for
+	 this case; some cost analysis could be done if both are available
+	 but neither is constant.  For now, assume they're equally cheap
+	 unless one has side effects.  If both strings have constant lengths,
+	 use the smaller.  */
+
+      if (!len1)
+	len = len2;
+      else if (!len2)
+	len = len1;
+      else if (TREE_SIDE_EFFECTS (len1))
+	len = len2;
+      else if (TREE_SIDE_EFFECTS (len2))
+	len = len1;
+      else if (TREE_CODE (len1) != INTEGER_CST)
+	len = len2;
+      else if (TREE_CODE (len2) != INTEGER_CST)
+	len = len1;
+      else if (tree_int_cst_lt (len1, len2))
+	len = len1;
+      else
+	len = len2;
 
-  if (len2)
-    len2 = size_binop (PLUS_EXPR, ssize_int (1), len2);
+      /* If both arguments have side effects, we cannot optimize.  */
+      if (!len || TREE_SIDE_EFFECTS (len))
+	return 0;
 
-  /* If we don't have a constant length for the first, use the length
-     of the second, if we know it.  We don't require a constant for
-     this case; some cost analysis could be done if both are available
-     but neither is constant.  For now, assume they're equally cheap
-     unless one has side effects.
+      /* If we don't have POINTER_TYPE, call the function.  */
+      if (arg1_align == 0 || arg2_align == 0)
+	return 0;
 
-     If both strings have constant lengths, use the smaller.  This
-     could arise if optimization results in strcpy being called with
-     two fixed strings, or if the code was machine-generated.  We should
-     add some code to the `memcmp' handler below to deal with such
-     situations, someday.  */
+      /* Make a place to write the result of the instruction.  */
+      result = target;
+      if (! (result != 0
+	     && GET_CODE (result) == REG
+	     && GET_MODE (result) == insn_mode
+	     && REGNO (result) >= FIRST_PSEUDO_REGISTER))
+	result = gen_reg_rtx (insn_mode);
 
-  if (!len || TREE_CODE (len) != INTEGER_CST)
-    {
-      if (len2 && !TREE_SIDE_EFFECTS (len2))
-	len = len2;
-      else if (len == 0)
+      arg1_rtx = get_memory_rtx (arg1);
+      arg2_rtx = get_memory_rtx (arg2);
+      arg3_rtx = expand_expr (len, NULL_RTX, VOIDmode, 0);
+      insn = gen_cmpstrsi (result, arg1_rtx, arg2_rtx, arg3_rtx,
+			   GEN_INT (MIN (arg1_align, arg2_align)));
+      if (!insn)
 	return 0;
-    }
-  else if (len2 && TREE_CODE (len2) == INTEGER_CST
-	   && tree_int_cst_lt (len2, len))
-    len = len2;
 
-  /* If both arguments have side effects, we cannot optimize.  */
-  if (TREE_SIDE_EFFECTS (len))
-    return 0;
-
-  fn = built_in_decls[BUILT_IN_MEMCMP];
-  if (!fn)
-    return 0;
+      emit_insn (insn);
 
-  arglist = build_tree_list (NULL_TREE, len);
-  arglist = tree_cons (NULL_TREE, arg2, arglist);
-  arglist = tree_cons (NULL_TREE, arg1, arglist);
-  return expand_expr (build_function_call_expr (fn, arglist),
-		      target, mode, EXPAND_NORMAL);
+      /* Return the value in the proper mode for this function.  */
+      mode = TYPE_MODE (TREE_TYPE (exp));
+      if (GET_MODE (result) == mode)
+	return result;
+      if (target == 0)
+	return convert_to_mode (mode, result, 0);
+      convert_move (target, result, 0);
+      return target;
+    }
+#endif
+  return 0;
 }
 
 /* Expand expression EXP, which is a call to the strncmp builtin.  Return 0
@@ -2579,7 +2622,6 @@ expand_builtin_strncmp (exp, target, mode)
      enum machine_mode mode;
 {
   tree arglist = TREE_OPERAND (exp, 1);
-  tree fn, newarglist, len = 0;
   tree arg1, arg2, arg3;
   const char *p1, *p2;
 
@@ -2633,41 +2675,94 @@ expand_builtin_strncmp (exp, target, mode)
     }
 
   /* If c_strlen can determine an expression for one of the string
-     lengths, and it doesn't have side effects, then call
-     expand_builtin_memcmp() using length MIN(strlen(string)+1, arg3).  */
-
-  /* Perhaps one of the strings is really constant, if so prefer
-     that constant length over the other string's length.  */
-  if (p1)
-    len = c_strlen (arg1);
-  else if (p2)
-    len = c_strlen (arg2);
-
-  /* If we still don't have a len, try either string arg as long
-     as they don't have side effects.  */
-  if (!len && !TREE_SIDE_EFFECTS (arg1))
-    len = c_strlen (arg1);
-  if (!len && !TREE_SIDE_EFFECTS (arg2))
-    len = c_strlen (arg2);
-  /* If we still don't have a length, punt.  */
-  if (!len)
-    return 0;
+     lengths, and it doesn't have side effects, then emit cmpstrsi
+     using length MIN(strlen(string)+1, arg3).  */
+#ifdef HAVE_cmpstrsi
+  if (HAVE_cmpstrsi)
+    {
+      tree len, len1, len2;
+      rtx arg1_rtx, arg2_rtx, arg3_rtx;
+      rtx result, insn;
+
+      int arg1_align
+	= get_pointer_alignment (arg1, BIGGEST_ALIGNMENT) / BITS_PER_UNIT;
+      int arg2_align
+	= get_pointer_alignment (arg2, BIGGEST_ALIGNMENT) / BITS_PER_UNIT;
+      enum machine_mode insn_mode
+	= insn_data[(int) CODE_FOR_cmpstrsi].operand[0].mode;
+
+      len1 = c_strlen (arg1);
+      len2 = c_strlen (arg2);
+
+      if (len1)
+	len1 = size_binop (PLUS_EXPR, ssize_int (1), len1);
+      if (len2)
+	len2 = size_binop (PLUS_EXPR, ssize_int (1), len2);
+
+      /* If we don't have a constant length for the first, use the length
+	 of the second, if we know it.  We don't require a constant for
+	 this case; some cost analysis could be done if both are available
+	 but neither is constant.  For now, assume they're equally cheap,
+	 unless one has side effects.  If both strings have constant lengths,
+	 use the smaller.  */
+
+      if (!len1)
+	len = len2;
+      else if (!len2)
+	len = len1;
+      else if (TREE_SIDE_EFFECTS (len1))
+	len = len2;
+      else if (TREE_SIDE_EFFECTS (len2))
+	len = len1;
+      else if (TREE_CODE (len1) != INTEGER_CST)
+	len = len2;
+      else if (TREE_CODE (len2) != INTEGER_CST)
+	len = len1;
+      else if (tree_int_cst_lt (len1, len2))
+	len = len1;
+      else
+	len = len2;
 
-  fn = built_in_decls[BUILT_IN_MEMCMP];
-  if (!fn)
-    return 0;
+      /* If both arguments have side effects, we cannot optimize.  */
+      if (!len || TREE_SIDE_EFFECTS (len))
+	return 0;
 
-  /* Add one to the string length.  */
-  len = fold (size_binop (PLUS_EXPR, len, ssize_int (1)));
+      /* The actual new length parameter is MIN(len,arg3).  */
+      len = fold (build (MIN_EXPR, TREE_TYPE (len), len, arg3));
 
-  /* The actual new length parameter is MIN(len,arg3).  */
-  len = fold (build (MIN_EXPR, TREE_TYPE (len), len, arg3));
+      /* If we don't have POINTER_TYPE, call the function.  */
+      if (arg1_align == 0 || arg2_align == 0)
+	return 0;
 
-  newarglist = build_tree_list (NULL_TREE, len);
-  newarglist = tree_cons (NULL_TREE, arg2, newarglist);
-  newarglist = tree_cons (NULL_TREE, arg1, newarglist);
-  return expand_expr (build_function_call_expr (fn, newarglist),
-		      target, mode, EXPAND_NORMAL);
+      /* Make a place to write the result of the instruction.  */
+      result = target;
+      if (! (result != 0
+	     && GET_CODE (result) == REG
+	     && GET_MODE (result) == insn_mode
+	     && REGNO (result) >= FIRST_PSEUDO_REGISTER))
+	result = gen_reg_rtx (insn_mode);
+
+      arg1_rtx = get_memory_rtx (arg1);
+      arg2_rtx = get_memory_rtx (arg2);
+      arg3_rtx = expand_expr (len, NULL_RTX, VOIDmode, 0);
+      insn = gen_cmpstrsi (result, arg1_rtx, arg2_rtx, arg3_rtx,
+			   GEN_INT (MIN (arg1_align, arg2_align)));
+      if (!insn)
+	return 0;
+
+      emit_insn (insn);
+
+      /* Return the value in the proper mode for this function.  */
+      mode = TYPE_MODE (TREE_TYPE (exp));
+      if (GET_MODE (result) == mode)
+	return result;
+      if (target == 0)
+	return convert_to_mode (mode, result, 0);
+      convert_move (target, result, 0);
+      return target;
+    }
+#endif
+  return 0;
 }
 
 /* Expand expression EXP, which is a call to the strcat builtin.
diff --git a/contrib/gcc/config/alpha/alpha.c b/contrib/gcc/config/alpha/alpha.c
index 9657e56..42b57e1 100644
--- a/contrib/gcc/config/alpha/alpha.c
+++ b/contrib/gcc/config/alpha/alpha.c
@@ -2949,12 +2949,8 @@ alpha_expand_mov (mode, operands)
 	 compiled at the end of compilation.  In the meantime, someone can
 	 re-encode-section-info on some symbol changing it e.g. from global
 	 to local-not-small.  If this happens, we'd have emitted a plain
-	 load rather than a high+losum load and not recognize the insn.
-
-	 So if rtl inlining is in effect, we delay the global/not-global
-	 decision until rest_of_compilation by wrapping it in an
-	 UNSPEC_SYMBOL.  */
-      if (TARGET_EXPLICIT_RELOCS && flag_inline_functions
+	 load rather than a high+losum load and not recognize the insn.  */
+      if (TARGET_EXPLICIT_RELOCS
 	  && rtx_equal_function_value_matters
 	  && global_symbolic_operand (operands[1], mode))
 	{
@@ -3336,10 +3332,10 @@ alpha_emit_conditional_branch (code)
 	  if (op1 == const0_rtx)
 	    cmp_code = NIL, branch_code = code;
 
-	  /* We want to use cmpcc/bcc when we can, since there is a zero delay
-	     bypass between logicals and br/cmov on EV5.  But we don't want to
-	     force valid immediate constants into registers needlessly.  */
-	  else if (GET_CODE (op1) == CONST_INT)
+	  /* If the constants doesn't fit into an immediate, but can
+ 	     be generated by lda/ldah, we adjust the argument and
+ 	     compare against zero, so we can use beq/bne directly.  */
+	  else if (GET_CODE (op1) == CONST_INT && (code == EQ || code == NE))
 	    {
 	      HOST_WIDE_INT v = INTVAL (op1), n = -v;
 
@@ -6748,14 +6744,21 @@ alpha_sa_mask (imaskP, fmaskP)
 
   /* We need to restore these for the handler.  */
   if (current_function_calls_eh_return)
-    for (i = 0; ; ++i)
-      {
-	unsigned regno = EH_RETURN_DATA_REGNO (i);
-	if (regno == INVALID_REGNUM)
-	  break;
-	imask |= 1L << regno;
-      }
-     
+    {
+      for (i = 0; ; ++i)
+	{
+	  unsigned regno = EH_RETURN_DATA_REGNO (i);
+	  if (regno == INVALID_REGNUM)
+	    break;
+	  imask |= 1L << regno;
+	}
+
+      /* Glibc likes to use $31 as an unwind stopper for crt0.  To
+	 avoid hackery in unwind-dw2.c, we need to actively store a
+	 zero in the prologue of _Unwind_RaiseException et al.  */
+      imask |= 1UL << 31;
+    }
+
   /* If any register spilled, then spill the return address also.  */
   /* ??? This is required by the Digital stack unwind specification
      and isn't needed if we're doing Dwarf2 unwinding.  */
@@ -7210,7 +7213,7 @@ alpha_expand_prologue ()
 	}
 
       /* Now save any other registers required to be saved.  */
-      for (i = 0; i < 32; i++)
+      for (i = 0; i < 31; i++)
 	if (imask & (1L << i))
 	  {
 	    mem = gen_rtx_MEM (DImode, plus_constant (sa_reg, reg_offset));
@@ -7219,7 +7222,25 @@ alpha_expand_prologue ()
 	    reg_offset += 8;
 	  }
 
-      for (i = 0; i < 32; i++)
+      /* Store a zero if requested for unwinding.  */
+      if (imask & (1UL << 31))
+ 	{
+ 	  rtx insn, t;
+ 
+ 	  mem = gen_rtx_MEM (DImode, plus_constant (sa_reg, reg_offset));
+ 	  set_mem_alias_set (mem, alpha_sr_alias_set);
+ 	  insn = emit_move_insn (mem, const0_rtx);
+ 
+ 	  RTX_FRAME_RELATED_P (insn) = 1;
+ 	  t = gen_rtx_REG (Pmode, 31);
+ 	  t = gen_rtx_SET (VOIDmode, mem, t);
+ 	  t = gen_rtx_EXPR_LIST (REG_FRAME_RELATED_EXPR, t, REG_NOTES (insn));
+ 	  REG_NOTES (insn) = t;
+ 
+ 	  reg_offset += 8;
+ 	}
+ 
+      for (i = 0; i < 31; i++)
 	if (fmask & (1L << i))
 	  {
 	    mem = gen_rtx_MEM (DFmode, plus_constant (sa_reg, reg_offset));
@@ -7625,7 +7646,7 @@ alpha_expand_epilogue ()
       reg_offset += 8;
       imask &= ~(1L << REG_RA);
 
-      for (i = 0; i < 32; ++i)
+      for (i = 0; i < 31; ++i)
 	if (imask & (1L << i))
 	  {
 	    if (i == HARD_FRAME_POINTER_REGNUM && fp_is_frame_pointer)
@@ -7639,7 +7660,10 @@ alpha_expand_epilogue ()
 	    reg_offset += 8;
 	  }
 
-      for (i = 0; i < 32; ++i)
+      if (imask & (1UL << 31))
+	reg_offset += 8;
+
+      for (i = 0; i < 31; ++i)
 	if (fmask & (1L << i))
 	  {
 	    mem = gen_rtx_MEM (DFmode, plus_constant(sa_reg, reg_offset));
diff --git a/contrib/gcc/config/i386/i386.md b/contrib/gcc/config/i386/i386.md
index 1fa2998..e4377a5 100644
--- a/contrib/gcc/config/i386/i386.md
+++ b/contrib/gcc/config/i386/i386.md
@@ -110,6 +110,13 @@
    (UNSPEC_MFENCE		59)
    (UNSPEC_LFENCE		60)
    (UNSPEC_PSADBW		61)
+   (UNSPEC_ADDSUB		71)
+   (UNSPEC_HADD			72)
+   (UNSPEC_HSUB			73)
+   (UNSPEC_MOVSHDUP		74)
+   (UNSPEC_MOVSLDUP		75)
+   (UNSPEC_LDQQU		76)
+   (UNSPEC_MOVDDUP		77)
   ])
 
 (define_constants
@@ -120,6 +127,8 @@
    (UNSPECV_STMXCSR		40)
    (UNSPECV_FEMMS		46)
    (UNSPECV_CLFLUSH		57)
+   (UNSPECV_MONITOR		69)
+   (UNSPECV_MWAIT		70)
   ])
 
 ;; Insns whose names begin with "x86_" are emitted by gen_FOO calls
@@ -22072,3 +22081,129 @@
   "lfence"
   [(set_attr "type" "sse")
    (set_attr "memory" "unknown")])
+
+;; PNI
+
+(define_insn "mwait"
+  [(unspec_volatile [(match_operand:SI 0 "register_operand" "a")
+		     (match_operand:SI 1 "register_operand" "c")]
+		    UNSPECV_MWAIT)]
+  "TARGET_PNI"
+  "mwait\t%0, %1"
+  [(set_attr "length" "3")])
+
+(define_insn "monitor"
+  [(unspec_volatile [(match_operand:SI 0 "register_operand" "a")
+		     (match_operand:SI 1 "register_operand" "c")
+		     (match_operand:SI 2 "register_operand" "d")]
+		    UNSPECV_MONITOR)]
+  "TARGET_PNI"
+  "monitor\t%0, %1, %2"
+  [(set_attr "length" "3")])
+
+;; PNI arithmetic
+
+(define_insn "addsubv4sf3"
+  [(set (match_operand:V4SF 0 "register_operand" "=x")
+        (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "0")
+		      (match_operand:V4SF 2 "nonimmediate_operand" "xm")]
+		     UNSPEC_ADDSUB))]
+  "TARGET_PNI"
+  "addsubps\t{%2, %0|%0, %2}"
+  [(set_attr "type" "sseadd")
+   (set_attr "mode" "V4SF")])
+
+(define_insn "addsubv2df3"
+  [(set (match_operand:V2DF 0 "register_operand" "=x")
+        (unspec:V2DF [(match_operand:V2DF 1 "register_operand" "0")
+		      (match_operand:V2DF 2 "nonimmediate_operand" "xm")]
+		     UNSPEC_ADDSUB))]
+  "TARGET_PNI"
+  "addsubpd\t{%2, %0|%0, %2}"
+  [(set_attr "type" "sseadd")
+   (set_attr "mode" "V2DF")])
+
+(define_insn "haddv4sf3"
+  [(set (match_operand:V4SF 0 "register_operand" "=x")
+        (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "0")
+		      (match_operand:V4SF 2 "nonimmediate_operand" "xm")]
+		     UNSPEC_HADD))]
+  "TARGET_PNI"
+  "haddps\t{%2, %0|%0, %2}"
+  [(set_attr "type" "sseadd")
+   (set_attr "mode" "V4SF")])
+
+(define_insn "haddv2df3"
+  [(set (match_operand:V2DF 0 "register_operand" "=x")
+        (unspec:V2DF [(match_operand:V2DF 1 "register_operand" "0")
+		      (match_operand:V2DF 2 "nonimmediate_operand" "xm")]
+		     UNSPEC_HADD))]
+  "TARGET_PNI"
+  "haddpd\t{%2, %0|%0, %2}"
+  [(set_attr "type" "sseadd")
+   (set_attr "mode" "V2DF")])
+
+(define_insn "hsubv4sf3"
+  [(set (match_operand:V4SF 0 "register_operand" "=x")
+        (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "0")
+		      (match_operand:V4SF 2 "nonimmediate_operand" "xm")]
+		     UNSPEC_HSUB))]
+  "TARGET_PNI"
+  "hsubps\t{%2, %0|%0, %2}"
+  [(set_attr "type" "sseadd")
+   (set_attr "mode" "V4SF")])
+
+(define_insn "hsubv2df3"
+  [(set (match_operand:V2DF 0 "register_operand" "=x")
+        (unspec:V2DF [(match_operand:V2DF 1 "register_operand" "0")
+		      (match_operand:V2DF 2 "nonimmediate_operand" "xm")]
+		     UNSPEC_HSUB))]
+  "TARGET_PNI"
+  "hsubpd\t{%2, %0|%0, %2}"
+  [(set_attr "type" "sseadd")
+   (set_attr "mode" "V2DF")])
+
+(define_insn "movshdup"
+  [(set (match_operand:V4SF 0 "register_operand" "=x")
+        (unspec:V4SF
+	 [(match_operand:V4SF 1 "nonimmediate_operand" "xm")] UNSPEC_MOVSHDUP))]
+  "TARGET_PNI"
+  "movshdup\t{%1, %0|%0, %1}"
+  [(set_attr "type" "sse")
+   (set_attr "mode" "V4SF")])
+
+(define_insn "movsldup"
+  [(set (match_operand:V4SF 0 "register_operand" "=x")
+        (unspec:V4SF
+	 [(match_operand:V4SF 1 "nonimmediate_operand" "xm")] UNSPEC_MOVSLDUP))]
+  "TARGET_PNI"
+  "movsldup\t{%1, %0|%0, %1}"
+  [(set_attr "type" "sse")
+   (set_attr "mode" "V4SF")])
+
+(define_insn "lddqu"
+  [(set (match_operand:V16QI 0 "register_operand" "=x")
+	(unspec:V16QI [(match_operand:V16QI 1 "memory_operand" "m")]
+		       UNSPEC_LDQQU))]
+  "TARGET_PNI"
+  "lddqu\t{%1, %0|%0, %1}"
+  [(set_attr "type" "ssecvt")
+   (set_attr "mode" "TI")])
+
+(define_insn "loadddup"
+  [(set (match_operand:V2DF 0 "register_operand" "=x")
+	(vec_duplicate:V2DF (match_operand:DF 1 "memory_operand" "m")))]
+  "TARGET_PNI"
+  "movddup\t{%1, %0|%0, %1}"
+  [(set_attr "type" "ssecvt")
+   (set_attr "mode" "DF")])
+
+(define_insn "movddup"
+  [(set (match_operand:V2DF 0 "register_operand" "=x")
+	(vec_duplicate:V2DF
+	 (vec_select:DF (match_operand:V2DF 1 "register_operand" "x")
+			(parallel [(const_int 0)]))))]
+  "TARGET_PNI"
+  "movddup\t{%1, %0|%0, %1}"
+  [(set_attr "type" "ssecvt")
+   (set_attr "mode" "DF")])
diff --git a/contrib/gcc/configure b/contrib/gcc/configure
index 5f00c79..74b8a4f 100755
--- a/contrib/gcc/configure
+++ b/contrib/gcc/configure
@@ -66,6 +66,11 @@ ac_help="$ac_help
 ac_help="$ac_help
   --enable-initfini-array	use .init_array/.fini_array sections"
 ac_help="$ac_help
+  --enable-sjlj-exceptions
+                          arrange to use setjmp/longjmp exception handling"
+ac_help="$ac_help
+  --enable-libunwind-exceptions  force use libunwind for exceptions"
+ac_help="$ac_help
   --enable-nls            use Native Language Support (default)"
 ac_help="$ac_help
   --with-libiconv-prefix=DIR  search for libiconv in DIR/include and DIR/lib"
@@ -91,11 +96,6 @@ ac_help="$ac_help
                           enable make rules and dependencies not useful
                           (and sometimes confusing) to the casual installer"
 ac_help="$ac_help
-  --enable-sjlj-exceptions
-                          arrange to use setjmp/longjmp exception handling"
-ac_help="$ac_help
-  --enable-libunwind-exceptions  force use libunwind for exceptions"
-ac_help="$ac_help
   --enable-version-specific-runtime-libs
                           specify that runtime libraries should be
                           installed in a compiler-specific directory"
@@ -3928,7 +3928,7 @@ else
    # Systems known to be in this category are Windows (all variants),
    # VMS, and Darwin.
    case "$host_os" in
-     vms* | cygwin* | pe | mingw* | darwin*)
+     vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
         gcc_cv_func_mmap_dev_zero=no ;;
      *)
         gcc_cv_func_mmap_dev_zero=yes;;
@@ -4856,6 +4856,71 @@ objext='.o'
 
 
 
+# With Setjmp/Longjmp based exception handling.
+# Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given.
+if test "${enable_sjlj_exceptions+set}" = set; then
+  enableval="$enable_sjlj_exceptions"
+  sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
+cat >> confdefs.h <<EOF
+#define CONFIG_SJLJ_EXCEPTIONS $sjlj
+EOF
+
+fi
+
+
+echo $ac_n "checking for main in -lunwind""... $ac_c" 1>&6
+echo "configure:4873: checking for main in -lunwind" >&5
+ac_lib_var=`echo unwind'_'main | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_save_LIBS="$LIBS"
+LIBS="-lunwind  $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 4881 "configure"
+#include "confdefs.h"
+
+int main() {
+main()
+; return 0; }
+EOF
+if { (eval echo configure:4888: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  use_libunwind_default=yes
+else
+  echo "$ac_t""no" 1>&6
+use_libunwind_default=no
+fi
+
+# Use libunwind based exception handling.
+# Check whether --enable-libunwind-exceptions or --disable-libunwind-exceptions was given.
+if test "${enable_libunwind_exceptions+set}" = set; then
+  enableval="$enable_libunwind_exceptions"
+  use_libunwind_exceptions=$enableval
+else
+  use_libunwind_exceptions=$use_libunwind_default
+fi
+
+if test x"$use_libunwind_exceptions" = xyes; then
+   cat >> confdefs.h <<\EOF
+#define USE_LIBUNWIND_EXCEPTIONS 1
+EOF
+
+fi
+
 target_gtfiles=
 build_xm_file=
 build_xm_defines=
@@ -5097,14 +5162,14 @@ fi
 
             
 echo $ac_n "checking for library containing strerror""... $ac_c" 1>&6
-echo "configure:5101: checking for library containing strerror" >&5
+echo "configure:5166: checking for library containing strerror" >&5
 if eval "test \"`echo '$''{'ac_cv_search_strerror'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_func_search_save_LIBS="$LIBS"
 ac_cv_search_strerror="no"
 cat > conftest.$ac_ext <<EOF
-#line 5108 "configure"
+#line 5173 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5115,7 +5180,7 @@ int main() {
 strerror()
 ; return 0; }
 EOF
-if { (eval echo configure:5119: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5184: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_search_strerror="none required"
 else
@@ -5126,7 +5191,7 @@ rm -f conftest*
 test "$ac_cv_search_strerror" = "no" && for i in cposix; do
 LIBS="-l$i  $ac_func_search_save_LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5130 "configure"
+#line 5195 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5137,7 +5202,7 @@ int main() {
 strerror()
 ; return 0; }
 EOF
-if { (eval echo configure:5141: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5206: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_search_strerror="-l$i"
 break
@@ -5160,12 +5225,12 @@ fi
   
 
 echo $ac_n "checking for working const""... $ac_c" 1>&6
-echo "configure:5164: checking for working const" >&5
+echo "configure:5229: checking for working const" >&5
 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5169 "configure"
+#line 5234 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -5214,7 +5279,7 @@ ccp = (char const *const *) p;
 
 ; return 0; }
 EOF
-if { (eval echo configure:5218: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5283: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_const=yes
 else
@@ -5235,12 +5300,12 @@ EOF
 fi
 
 echo $ac_n "checking for off_t""... $ac_c" 1>&6
-echo "configure:5239: checking for off_t" >&5
+echo "configure:5304: checking for off_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5244 "configure"
+#line 5309 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -5268,12 +5333,12 @@ EOF
 fi
 
 echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:5272: checking for size_t" >&5
+echo "configure:5337: checking for size_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5277 "configure"
+#line 5342 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -5303,19 +5368,19 @@ fi
 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
 # for constant arguments.  Useless!
 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
-echo "configure:5307: checking for working alloca.h" >&5
+echo "configure:5372: checking for working alloca.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5312 "configure"
+#line 5377 "configure"
 #include "confdefs.h"
 #include <alloca.h>
 int main() {
 char *p = alloca(2 * sizeof(int));
 ; return 0; }
 EOF
-if { (eval echo configure:5319: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5384: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_header_alloca_h=yes
 else
@@ -5336,12 +5401,12 @@ EOF
 fi
 
 echo $ac_n "checking for alloca""... $ac_c" 1>&6
-echo "configure:5340: checking for alloca" >&5
+echo "configure:5405: checking for alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5345 "configure"
+#line 5410 "configure"
 #include "confdefs.h"
 
 #ifdef __GNUC__
@@ -5369,7 +5434,7 @@ int main() {
 char *p = (char *) alloca(1);
 ; return 0; }
 EOF
-if { (eval echo configure:5373: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5438: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_func_alloca_works=yes
 else
@@ -5401,12 +5466,12 @@ EOF
 
 
 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
-echo "configure:5405: checking whether alloca needs Cray hooks" >&5
+echo "configure:5470: checking whether alloca needs Cray hooks" >&5
 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5410 "configure"
+#line 5475 "configure"
 #include "confdefs.h"
 #if defined(CRAY) && ! defined(CRAY2)
 webecray
@@ -5431,12 +5496,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6
 if test $ac_cv_os_cray = yes; then
 for ac_func in _getb67 GETB67 getb67; do
   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5435: checking for $ac_func" >&5
+echo "configure:5500: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5440 "configure"
+#line 5505 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -5459,7 +5524,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:5463: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5528: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -5486,7 +5551,7 @@ done
 fi
 
 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
-echo "configure:5490: checking stack direction for C alloca" >&5
+echo "configure:5555: checking stack direction for C alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5494,7 +5559,7 @@ else
   ac_cv_c_stack_direction=0
 else
   cat > conftest.$ac_ext <<EOF
-#line 5498 "configure"
+#line 5563 "configure"
 #include "confdefs.h"
 find_stack_direction ()
 {
@@ -5513,7 +5578,7 @@ main ()
   exit (find_stack_direction() < 0);
 }
 EOF
-if { (eval echo configure:5517: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:5582: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_stack_direction=1
 else
@@ -5536,12 +5601,12 @@ fi
 
 
     echo $ac_n "checking whether we are using the GNU C Library 2.1 or newer""... $ac_c" 1>&6
-echo "configure:5540: checking whether we are using the GNU C Library 2.1 or newer" >&5
+echo "configure:5605: checking whether we are using the GNU C Library 2.1 or newer" >&5
 if eval "test \"`echo '$''{'ac_cv_gnu_library_2_1'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5545 "configure"
+#line 5610 "configure"
 #include "confdefs.h"
 
 #include <features.h>
@@ -5577,17 +5642,17 @@ stdlib.h string.h unistd.h sys/param.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:5581: checking for $ac_hdr" >&5
+echo "configure:5646: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5586 "configure"
+#line 5651 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5591: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5656: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -5618,12 +5683,12 @@ getgid getuid mempcpy munmap putenv setenv setlocale stpcpy strchr strcasecmp \
 strdup strtoul tsearch __argz_count __argz_stringify __argz_next
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5622: checking for $ac_func" >&5
+echo "configure:5687: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5627 "configure"
+#line 5692 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -5646,7 +5711,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:5650: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5715: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -5687,7 +5752,7 @@ fi
 
 
   echo $ac_n "checking for iconv""... $ac_c" 1>&6
-echo "configure:5691: checking for iconv" >&5
+echo "configure:5756: checking for iconv" >&5
 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5695,7 +5760,7 @@ else
     am_cv_func_iconv="no, consider installing GNU libiconv"
     am_cv_lib_iconv=no
     cat > conftest.$ac_ext <<EOF
-#line 5699 "configure"
+#line 5764 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <iconv.h>
@@ -5705,7 +5770,7 @@ iconv_t cd = iconv_open("","");
        iconv_close(cd);
 ; return 0; }
 EOF
-if { (eval echo configure:5709: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5774: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   am_cv_func_iconv=yes
 else
@@ -5717,7 +5782,7 @@ rm -f conftest*
       am_save_LIBS="$LIBS"
       LIBS="$LIBS $am_cv_libiconv_ldpath -liconv"
       cat > conftest.$ac_ext <<EOF
-#line 5721 "configure"
+#line 5786 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <iconv.h>
@@ -5727,7 +5792,7 @@ iconv_t cd = iconv_open("","");
          iconv_close(cd);
 ; return 0; }
 EOF
-if { (eval echo configure:5731: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5796: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   am_cv_lib_iconv=yes
         am_cv_func_iconv=yes
@@ -5748,13 +5813,13 @@ echo "$ac_t""$am_cv_func_iconv" 1>&6
 EOF
 
     echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
-echo "configure:5752: checking for iconv declaration" >&5
+echo "configure:5817: checking for iconv declaration" >&5
     if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
       cat > conftest.$ac_ext <<EOF
-#line 5758 "configure"
+#line 5823 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -5773,7 +5838,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:5777: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5842: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   am_cv_proto_iconv_arg1=""
 else
@@ -5802,19 +5867,19 @@ EOF
 
    
   echo $ac_n "checking for nl_langinfo and CODESET""... $ac_c" 1>&6
-echo "configure:5806: checking for nl_langinfo and CODESET" >&5
+echo "configure:5871: checking for nl_langinfo and CODESET" >&5
 if eval "test \"`echo '$''{'am_cv_langinfo_codeset'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5811 "configure"
+#line 5876 "configure"
 #include "confdefs.h"
 #include <langinfo.h>
 int main() {
 char* cs = nl_langinfo(CODESET);
 ; return 0; }
 EOF
-if { (eval echo configure:5818: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5883: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   am_cv_langinfo_codeset=yes
 else
@@ -5837,19 +5902,19 @@ EOF
 
    if test $ac_cv_header_locale_h = yes; then
     echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
-echo "configure:5841: checking for LC_MESSAGES" >&5
+echo "configure:5906: checking for LC_MESSAGES" >&5
 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5846 "configure"
+#line 5911 "configure"
 #include "confdefs.h"
 #include <locale.h>
 int main() {
 return LC_MESSAGES
 ; return 0; }
 EOF
-if { (eval echo configure:5853: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5918: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   am_cv_val_LC_MESSAGES=yes
 else
@@ -5870,7 +5935,7 @@ EOF
     fi
   fi
    echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
-echo "configure:5874: checking whether NLS is requested" >&5
+echo "configure:5939: checking whether NLS is requested" >&5
         # Check whether --enable-nls or --disable-nls was given.
 if test "${enable_nls+set}" = set; then
   enableval="$enable_nls"
@@ -5893,7 +5958,7 @@ fi
 EOF
 
       echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
-echo "configure:5897: checking whether included gettext is requested" >&5
+echo "configure:5962: checking whether included gettext is requested" >&5
       # Check whether --with-included-gettext or --without-included-gettext was given.
 if test "${with_included_gettext+set}" = set; then
   withval="$with_included_gettext"
@@ -5913,17 +5978,17 @@ fi
 
 	ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
-echo "configure:5917: checking for libintl.h" >&5
+echo "configure:5982: checking for libintl.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5922 "configure"
+#line 5987 "configure"
 #include "confdefs.h"
 #include <libintl.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5927: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5992: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -5944,12 +6009,12 @@ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
 EOF
 
            echo $ac_n "checking for GNU gettext in libc""... $ac_c" 1>&6
-echo "configure:5948: checking for GNU gettext in libc" >&5
+echo "configure:6013: checking for GNU gettext in libc" >&5
 if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5953 "configure"
+#line 6018 "configure"
 #include "confdefs.h"
 #include <libintl.h>
 extern int _nl_msg_cat_cntr;
@@ -5958,7 +6023,7 @@ bindtextdomain ("", "");
 return (int) gettext ("") + _nl_msg_cat_cntr
 ; return 0; }
 EOF
-if { (eval echo configure:5962: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6027: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   gt_cv_func_gnugettext1_libc=yes
 else
@@ -5974,14 +6039,14 @@ echo "$ac_t""$gt_cv_func_gnugettext1_libc" 1>&6
 
 	   if test "$gt_cv_func_gnugettext1_libc" != "yes"; then
 	     echo $ac_n "checking for GNU gettext in libintl""... $ac_c" 1>&6
-echo "configure:5978: checking for GNU gettext in libintl" >&5
+echo "configure:6043: checking for GNU gettext in libintl" >&5
 if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libintl'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   gt_save_LIBS="$LIBS"
 		LIBS="$LIBS -lintl $LIBICONV"
 		cat > conftest.$ac_ext <<EOF
-#line 5985 "configure"
+#line 6050 "configure"
 #include "confdefs.h"
 #include <libintl.h>
 extern int _nl_msg_cat_cntr;
@@ -5990,7 +6055,7 @@ bindtextdomain ("", "");
 return (int) gettext ("") + _nl_msg_cat_cntr
 ; return 0; }
 EOF
-if { (eval echo configure:5994: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6059: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   gt_cv_func_gnugettext1_libintl=yes
 else
@@ -6023,12 +6088,12 @@ EOF
 	     for ac_func in dcgettext
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6027: checking for $ac_func" >&5
+echo "configure:6092: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6032 "configure"
+#line 6097 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -6051,7 +6116,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:6055: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6120: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -6080,7 +6145,7 @@ done
 	     	     # Extract the first word of "msgfmt", so it can be a program name with args.
 set dummy msgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:6084: checking for $ac_word" >&5
+echo "configure:6149: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6114,7 +6179,7 @@ fi
 	     # Extract the first word of "gmsgfmt", so it can be a program name with args.
 set dummy gmsgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:6118: checking for $ac_word" >&5
+echo "configure:6183: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6151,7 +6216,7 @@ fi
 	     	     # Extract the first word of "xgettext", so it can be a program name with args.
 set dummy xgettext; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:6155: checking for $ac_word" >&5
+echo "configure:6220: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6201,7 +6266,7 @@ fi
         # Extract the first word of "msgfmt", so it can be a program name with args.
 set dummy msgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:6205: checking for $ac_word" >&5
+echo "configure:6270: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6235,7 +6300,7 @@ fi
         # Extract the first word of "gmsgfmt", so it can be a program name with args.
 set dummy gmsgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:6239: checking for $ac_word" >&5
+echo "configure:6304: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6271,7 +6336,7 @@ fi
         # Extract the first word of "xgettext", so it can be a program name with args.
 set dummy xgettext; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:6275: checking for $ac_word" >&5
+echo "configure:6340: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6343,7 +6408,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:6347: checking for $ac_word" >&5
+echo "configure:6412: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_INTLBISON'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6376,7 +6441,7 @@ done
       ac_verc_fail=yes
     else
             echo $ac_n "checking version of bison""... $ac_c" 1>&6
-echo "configure:6380: checking version of bison" >&5
+echo "configure:6445: checking version of bison" >&5
       ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
       case $ac_prog_version in
         '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
@@ -6421,7 +6486,7 @@ EOF
 
          if test "x$CATOBJEXT" != x; then
      echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
-echo "configure:6425: checking for catalogs to be installed" >&5
+echo "configure:6490: checking for catalogs to be installed" >&5
      # Look for .po and .gmo files in the source directory.
      CATALOGS=
      XLINGUAS=
@@ -6479,7 +6544,7 @@ fi
 case $host_os in
 	win32 | pe | cygwin* | mingw32* | uwin*)
 echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
-echo "configure:6483: checking whether windows registry support is requested" >&5
+echo "configure:6548: checking whether windows registry support is requested" >&5
 if test "x$enable_win32_registry" != xno; then
   cat >> confdefs.h <<\EOF
 #define ENABLE_WIN32_REGISTRY 1
@@ -6488,14 +6553,14 @@ EOF
   echo "$ac_t""yes" 1>&6
   
 echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6
-echo "configure:6492: checking for library containing RegOpenKeyExA" >&5
+echo "configure:6557: checking for library containing RegOpenKeyExA" >&5
 if eval "test \"`echo '$''{'ac_cv_search_RegOpenKeyExA'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_func_search_save_LIBS="$LIBS"
 ac_cv_search_RegOpenKeyExA="no"
 cat > conftest.$ac_ext <<EOF
-#line 6499 "configure"
+#line 6564 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -6506,7 +6571,7 @@ int main() {
 RegOpenKeyExA()
 ; return 0; }
 EOF
-if { (eval echo configure:6510: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6575: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_search_RegOpenKeyExA="none required"
 else
@@ -6517,7 +6582,7 @@ rm -f conftest*
 test "$ac_cv_search_RegOpenKeyExA" = "no" && for i in advapi32; do
 LIBS="-l$i  $ac_func_search_save_LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 6521 "configure"
+#line 6586 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -6528,7 +6593,7 @@ int main() {
 RegOpenKeyExA()
 ; return 0; }
 EOF
-if { (eval echo configure:6532: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6597: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_search_RegOpenKeyExA="-l$i"
 break
@@ -6570,7 +6635,7 @@ esac
 
 if test "x$enable_win32_registry" != xno; then
   echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
-echo "configure:6574: checking registry key on windows hosts" >&5
+echo "configure:6639: checking registry key on windows hosts" >&5
   cat >> confdefs.h <<EOF
 #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
 EOF
@@ -6784,7 +6849,7 @@ fi
 
 # Figure out what assembler we will be using.
 echo $ac_n "checking what assembler to use""... $ac_c" 1>&6
-echo "configure:6788: checking what assembler to use" >&5
+echo "configure:6853: checking what assembler to use" >&5
 gcc_cv_as=
 gcc_cv_gas_major_version=
 gcc_cv_gas_minor_version=
@@ -6878,7 +6943,7 @@ fi
 
 # Figure out what linker we will be using.
 echo $ac_n "checking what linker to use""... $ac_c" 1>&6
-echo "configure:6882: checking what linker to use" >&5
+echo "configure:6947: checking what linker to use" >&5
 gcc_cv_ld=
 gcc_cv_gld_major_version=
 gcc_cv_gld_minor_version=
@@ -6971,7 +7036,7 @@ fi
 
 # Figure out what nm we will be using.
 echo $ac_n "checking what nm to use""... $ac_c" 1>&6
-echo "configure:6975: checking what nm to use" >&5
+echo "configure:7040: checking what nm to use" >&5
 if test -x nm$host_exeext; then
 	gcc_cv_nm=./nm$host_exeext
 elif test "x$program_prefix" != xNONE; then
@@ -6983,7 +7048,7 @@ echo "$ac_t""$gcc_cv_nm" 1>&6
 
 # Figure out what objdump we will be using.
 echo $ac_n "checking what objdump to use""... $ac_c" 1>&6
-echo "configure:6987: checking what objdump to use" >&5
+echo "configure:7052: checking what objdump to use" >&5
 if test -x objdump$host_exeext; then
 	gcc_cv_objdump=./objdump$host_exeext
 elif test "x$program_prefix" != xNONE; then
@@ -6995,7 +7060,7 @@ echo "$ac_t""$gcc_cv_objdump" 1>&6
 
 # Figure out what assembler alignment features are present.
 echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
-echo "configure:6999: checking assembler alignment features" >&5
+echo "configure:7064: checking assembler alignment features" >&5
 gcc_cv_as_alignment_features=none
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
 	# Gas version 2.6 and later support for .balign and .p2align.
@@ -7043,7 +7108,7 @@ fi
 echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
 
 echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
-echo "configure:7047: checking assembler subsection support" >&5
+echo "configure:7112: checking assembler subsection support" >&5
 gcc_cv_as_subsections=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
@@ -7083,7 +7148,7 @@ fi
 echo "$ac_t""$gcc_cv_as_subsections" 1>&6
 
 echo $ac_n "checking assembler weak support""... $ac_c" 1>&6
-echo "configure:7087: checking assembler weak support" >&5
+echo "configure:7152: checking assembler weak support" >&5
 gcc_cv_as_weak=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 2 -o "$gcc_cv_gas_major_version" -gt 2; then
@@ -7106,7 +7171,7 @@ fi
 echo "$ac_t""$gcc_cv_as_weak" 1>&6
 
 echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6
-echo "configure:7110: checking assembler hidden support" >&5
+echo "configure:7175: checking assembler hidden support" >&5
 gcc_cv_as_hidden=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
   if test "$gcc_cv_gas_major_version" -eq 2	\
@@ -7156,6 +7221,9 @@ elif test x$gcc_cv_as != x; then
 				fi
 			fi
 		fi
+	else
+		# non-GNU linkers don't seem to support .hidden yet
+		gcc_cv_as_hidden=no
 	fi
 fi
 if test x"$gcc_cv_as_hidden" = xyes; then
@@ -7166,23 +7234,10 @@ EOF
 fi
 echo "$ac_t""$gcc_cv_as_hidden" 1>&6
 libgcc_visibility=$gcc_cv_as_hidden
-case "$target" in
-  mips-sgi-irix6*)
-    if test x"$gnu_ld_flag" = x"no"; then
-      # Even if using gas with .hidden support, the resulting object files
-      # cannot be linked with the IRIX 6 O32 linker.  With the N32 and
-      # N64 linkers, the problem is that the linker refuses to accept
-      # -call_shared (passed by default to the linker) and -r (used to
-      # link the object file generated without .hidden directives with
-      # one that hides symbols), so we also lose.
-      libgcc_visibility=no
-    fi
-    ;;
-esac
 
 
 echo $ac_n "checking assembler leb128 support""... $ac_c" 1>&6
-echo "configure:7186: checking assembler leb128 support" >&5
+echo "configure:7241: checking assembler leb128 support" >&5
 gcc_cv_as_leb128=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 11 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
@@ -7227,7 +7282,7 @@ fi
 echo "$ac_t""$gcc_cv_as_leb128" 1>&6
 
 echo $ac_n "checking assembler eh_frame optimization""... $ac_c" 1>&6
-echo "configure:7231: checking assembler eh_frame optimization" >&5
+echo "configure:7286: checking assembler eh_frame optimization" >&5
 gcc_cv_as_eh_frame=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
@@ -7308,7 +7363,7 @@ fi
 echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6
 
 echo $ac_n "checking assembler section merging support""... $ac_c" 1>&6
-echo "configure:7312: checking assembler section merging support" >&5
+echo "configure:7367: checking assembler section merging support" >&5
 gcc_cv_as_shf_merge=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
@@ -7331,7 +7386,7 @@ fi
 echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6
 
 echo $ac_n "checking assembler thread-local storage support""... $ac_c" 1>&6
-echo "configure:7335: checking assembler thread-local storage support" >&5
+echo "configure:7390: checking assembler thread-local storage support" >&5
 gcc_cv_as_tls=no
 conftest_s=
 tls_first_major=
@@ -7474,7 +7529,7 @@ case "$target" in
   # All TARGET_ABI_OSF targets.
   alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
     echo $ac_n "checking assembler supports explicit relocations""... $ac_c" 1>&6
-echo "configure:7478: checking assembler supports explicit relocations" >&5
+echo "configure:7533: checking assembler supports explicit relocations" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_explicit_relocs'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7524,7 +7579,7 @@ EOF
     ;;
   sparc*-*-*)
     echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
-echo "configure:7528: checking assembler .register pseudo-op support" >&5
+echo "configure:7583: checking assembler .register pseudo-op support" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7552,7 +7607,7 @@ EOF
     fi
 
     echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
-echo "configure:7556: checking assembler supports -relax" >&5
+echo "configure:7611: checking assembler supports -relax" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7580,7 +7635,7 @@ EOF
     fi
 
     echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6
-echo "configure:7584: checking assembler and linker support unaligned pc related relocs" >&5
+echo "configure:7639: checking assembler and linker support unaligned pc related relocs" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7607,7 +7662,7 @@ EOF
     fi
 
     echo $ac_n "checking assembler and linker support unaligned pc related relocs against hidden symbols""... $ac_c" 1>&6
-echo "configure:7611: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5
+echo "configure:7666: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel_hidden'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7647,7 +7702,7 @@ EOF
     fi
 
     echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
-echo "configure:7651: checking for assembler offsetable %lo() support" >&5
+echo "configure:7706: checking for assembler offsetable %lo() support" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7686,7 +7741,7 @@ EOF
 
   i[34567]86-*-* | x86_64-*-*)
     echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
-echo "configure:7690: checking assembler instructions" >&5
+echo "configure:7745: checking assembler instructions" >&5
     gcc_cv_as_instructions=
     if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
       if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2; then
@@ -7712,8 +7767,26 @@ EOF
     fi
     echo "$ac_t""$gcc_cv_as_instructions" 1>&6
 
+    echo $ac_n "checking cmov syntax""... $ac_c" 1>&6
+echo "configure:7772: checking cmov syntax" >&5
+    gcc_cv_as_ix86_cmov_sun_syntax=no
+    if test x$gcc_cv_as != x; then
+	echo 'cmovl.l %edx, %eax' > conftest.s
+	if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
+		    gcc_cv_as_ix86_cmov_sun_syntax=yes
+	fi
+	rm -f conftest.s conftest.o
+    fi
+    if test "x$gcc_cv_as_ix86_cmov_sun_syntax" = xyes; then
+	cat >> confdefs.h <<\EOF
+#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1
+EOF
+
+    fi
+    echo "$ac_t""$gcc_cv_as_ix86_cmov_sun_syntax" 1>&6
+
     echo $ac_n "checking assembler GOTOFF in data directives""... $ac_c" 1>&6
-echo "configure:7717: checking assembler GOTOFF in data directives" >&5
+echo "configure:7790: checking assembler GOTOFF in data directives" >&5
     gcc_cv_as_gotoff_in_data=no
     if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x
     then
@@ -7743,7 +7816,7 @@ EOF
 
   ia64*-*-*)
     echo $ac_n "checking assembler supports ltoffx and ldxmov""... $ac_c" 1>&6
-echo "configure:7747: checking assembler supports ltoffx and ldxmov" >&5
+echo "configure:7820: checking assembler supports ltoffx and ldxmov" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_ltoffx_ldxmov_relocs'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7785,7 +7858,7 @@ EOF
 esac
 
 echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6
-echo "configure:7789: checking assembler dwarf2 debug_line support" >&5
+echo "configure:7862: checking assembler dwarf2 debug_line support" >&5
 gcc_cv_as_dwarf2_debug_line=no
 # ??? Not all targets support dwarf2 debug_line, even within a version
 # of gas.  Moreover, we need to emit a valid instruction to trigger any
@@ -7842,7 +7915,7 @@ fi
 echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6
 
 echo $ac_n "checking assembler --gdwarf2 support""... $ac_c" 1>&6
-echo "configure:7846: checking assembler --gdwarf2 support" >&5
+echo "configure:7919: checking assembler --gdwarf2 support" >&5
 gcc_cv_as_gdwarf2_flag=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
 then
@@ -7871,7 +7944,7 @@ fi
 echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6
 
 echo $ac_n "checking assembler --gstabs support""... $ac_c" 1>&6
-echo "configure:7875: checking assembler --gstabs support" >&5
+echo "configure:7948: checking assembler --gstabs support" >&5
 gcc_cv_as_gstabs_flag=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
 then
@@ -7906,7 +7979,7 @@ fi
 echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6
 
 echo $ac_n "checking linker read-only and read-write section mixing""... $ac_c" 1>&6
-echo "configure:7910: checking linker read-only and read-write section mixing" >&5
+echo "configure:7983: checking linker read-only and read-write section mixing" >&5
 gcc_cv_ld_ro_rw_mix=unknown
 if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then
   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then
@@ -7944,7 +8017,7 @@ fi
 echo "$ac_t""$gcc_cv_ld_ro_rw_mix" 1>&6
 
 echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6
-echo "configure:7948: checking linker PT_GNU_EH_FRAME support" >&5
+echo "configure:8021: checking linker PT_GNU_EH_FRAME support" >&5
 gcc_cv_ld_eh_frame_hdr=no
 if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then
   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then
@@ -7968,7 +8041,7 @@ echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6
 case "$target" in
   mips*-*-*)
     echo $ac_n "checking whether libgloss uses STARTUP directives consistently""... $ac_c" 1>&6
-echo "configure:7972: checking whether libgloss uses STARTUP directives consistently" >&5
+echo "configure:8045: checking whether libgloss uses STARTUP directives consistently" >&5
     gcc_cv_mips_libgloss_startup=no
     gcc_cv_libgloss_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/libgloss
     if test "x$exec_prefix" = xNONE; then
@@ -8172,7 +8245,7 @@ fi
 
 
 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
-echo "configure:8176: checking whether to enable maintainer-specific portions of Makefiles" >&5
+echo "configure:8249: checking whether to enable maintainer-specific portions of Makefiles" >&5
     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
 if test "${enable_maintainer_mode+set}" = set; then
   enableval="$enable_maintainer_mode"
@@ -8190,34 +8263,6 @@ else
   MAINT='#'
 fi
 
-# With Setjmp/Longjmp based exception handling.
-# Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given.
-if test "${enable_sjlj_exceptions+set}" = set; then
-  enableval="$enable_sjlj_exceptions"
-  sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
-cat >> confdefs.h <<EOF
-#define CONFIG_SJLJ_EXCEPTIONS $sjlj
-EOF
-
-fi
-
-
-# Use libunwind based exception handling.
-# Check whether --enable-libunwind-exceptions or --disable-libunwind-exceptions was given.
-if test "${enable_libunwind_exceptions+set}" = set; then
-  enableval="$enable_libunwind_exceptions"
-  use_libunwind_exceptions=$enableval
-else
-  use_libunwind_exceptions=no
-fi
-
-if test x"$use_libunwind_exceptions" = xyes; then
-   cat >> confdefs.h <<\EOF
-#define USE_LIBUNWIND_EXCEPTIONS 1
-EOF
-
-fi
-
 # Make empty files to contain the specs and options for each language.
 # Then add #include lines to for a compiler that has specs and/or options.
 
diff --git a/contrib/gcc/dbxout.c b/contrib/gcc/dbxout.c
index 43dd9ab..8a8b561 100644
--- a/contrib/gcc/dbxout.c
+++ b/contrib/gcc/dbxout.c
@@ -524,7 +524,7 @@ dbxout_typedefs (syms)
 	  tree type = TREE_TYPE (syms);
 	  if (TYPE_NAME (type)
 	      && TREE_CODE (TYPE_NAME (type)) == TYPE_DECL
-	      && COMPLETE_TYPE_P (type)
+	      && COMPLETE_OR_VOID_TYPE_P (type)
 	      && ! TREE_ASM_WRITTEN (TYPE_NAME (type)))
 	    dbxout_symbol (TYPE_NAME (type), 0);
 	}
diff --git a/contrib/gcc/function.c b/contrib/gcc/function.c
index daa2cab..e055375 100644
--- a/contrib/gcc/function.c
+++ b/contrib/gcc/function.c
@@ -1373,8 +1373,9 @@ put_var_into_stack (decl, rescan)
       if (function->decl == context)
 	break;
 
-  /* If this is a variable-size object with a pseudo to address it,
-     put that pseudo into the stack, if the var is nonlocal.  */
+  /* If this is a variable-sized object or a structure passed by invisible
+     reference, with a pseudo to address it, put that pseudo into the stack
+     if the var is non-local.  */
   if (TREE_CODE (decl) != SAVE_EXPR && DECL_NONLOCAL (decl)
       && GET_CODE (reg) == MEM
       && GET_CODE (XEXP (reg, 0)) == REG
@@ -1384,8 +1385,12 @@ put_var_into_stack (decl, rescan)
       decl_mode = promoted_mode = GET_MODE (reg);
     }
 
+  /* If this variable lives in the current function and we don't need to put it
+     in the stack for the sake of setjmp or the non-locality, try to keep it in
+     a register until we know we actually need the address.  */
   can_use_addressof
     = (function == 0
+       && ! (TREE_CODE (decl) != SAVE_EXPR && DECL_NONLOCAL (decl))
        && optimize > 0
        /* FIXME make it work for promoted modes too */
        && decl_mode == promoted_mode
@@ -1404,9 +1409,6 @@ put_var_into_stack (decl, rescan)
 
   if (GET_CODE (reg) == REG)
     {
-      /* If this variable lives in the current function and we don't need
-	 to put things in the stack for the sake of setjmp, try to keep it
-	 in a register until we know we actually need the address.  */
       if (can_use_addressof)
 	gen_mem_addressof (reg, decl, rescan);
       else