--- stdcxx-4.2.1/include/valarray	2008-04-24 20:23:57.000000000 -0400
+++ stdcxx-4.2.1/include/valarray	2011-01-04 19:13:15.512297269 -0500
@@ -3,7 +3,7 @@
  *
  * valaray - Declarations for the Standard Library valarray
  *
- * $Id: valarray 604045 2007-12-13 21:56:09Z sebor $
+ * $Id$
  *
  ***************************************************************************
  *
@@ -39,13 +39,13 @@
 #include _RWSTD_CMATH
 
 
-#ifdef _MSC_VER
+#ifdef _RWSTD_MSVC
 #  pragma warning (push)
    // disable conversion from 'double' to 'float', possible loss of data
    // until a conforming <cmath> header with float and long double overloads
    // for the C functions is provided
 #  pragma warning (disable: 4244)
-#endif   // _MSC_VER
+#endif   // _RWSTD_MSVC
 
 
 _RWSTD_NAMESPACE (std) { 
@@ -1856,8 +1856,8 @@
     _RWSTD_SIZE_T __i = gsl->next_ind();
     _RWSTD_SIZE_T __cpt = 0;
 
-    while( (!gsl->is_reseted()) && (__cpt < __rhs.size()) )
-    {
+    while (   (!gsl->is_reseted () || (!__cpt && gsl->ind_numb ()))
+           && __cpt < __rhs.size ()) {
       (*_C_array)[__i] = __rhs[__cpt];
       __i= gsl->next_ind();
       __cpt++;
@@ -1869,11 +1869,12 @@
   { 
     gslice *gsl = _RWSTD_CONST_CAST (gslice*, &_C_slice);
     _RWSTD_SIZE_T __i = gsl->next_ind();
+    _RWSTD_SIZE_T __cpt = 0;
 
-    while( !gsl->is_reseted() )
-    {
+    while (!gsl->is_reseted () || (!__cpt && gsl->ind_numb ())) {
       (*_C_array)[__i] = value;
       __i= gsl->next_ind();
+      __cpt++;
     }
   }
 
@@ -1887,8 +1888,8 @@
     _RWSTD_SIZE_T __i = gsl->next_ind();
     _RWSTD_SIZE_T __cpt = 0;
 
-    while( (!gsl->is_reseted()) && (__cpt < __rhs.size()) )
-    {
+    while (   (!gsl->is_reseted () || (!__cpt && gsl->ind_numb ()))
+           && __cpt < __rhs.size ()) {
       (*_C_array)[__i] *= __rhs[__cpt];
       __i= gsl->next_ind();
       __cpt++;
@@ -1902,8 +1903,8 @@
     _RWSTD_SIZE_T __i = gsl->next_ind();
     _RWSTD_SIZE_T __cpt = 0;
 
-    while( (!gsl->is_reseted()) && (__cpt < __rhs.size()) )
-    {
+    while (   (!gsl->is_reseted () || (!__cpt && gsl->ind_numb ()))
+           && __cpt < __rhs.size ()) {
       (*_C_array)[__i] /= __rhs[__cpt];
       __i= gsl->next_ind();
       __cpt++;
@@ -1917,8 +1918,8 @@
     _RWSTD_SIZE_T __i = gsl->next_ind();
     _RWSTD_SIZE_T __cpt = 0;
 
-    while( (!gsl->is_reseted()) && (__cpt < __rhs.size()) )
-    {
+    while (  (!gsl->is_reseted () || (!__cpt && gsl->ind_numb ()))
+           && __cpt < __rhs.size ()) {
       (*_C_array)[__i] += __rhs[__cpt];
       __i= gsl->next_ind();
       __cpt++;
@@ -1932,8 +1933,8 @@
     _RWSTD_SIZE_T __i = gsl->next_ind();
     _RWSTD_SIZE_T __cpt = 0;
 
-    while( (!gsl->is_reseted()) && (__cpt < __rhs.size()) )
-    {
+    while (   (!gsl->is_reseted() || (!__cpt && gsl->ind_numb ()))
+           && __cpt < __rhs.size ()) {
       (*_C_array)[__i] -= __rhs[__cpt];
       __i= gsl->next_ind();
       __cpt++;
@@ -1948,8 +1949,8 @@
     _RWSTD_SIZE_T __i = gsl->next_ind();
     _RWSTD_SIZE_T __cpt = 0;
 
-    while( (!gsl->is_reseted()) && (__cpt < __rhs.size()) )
-    {
+    while (   (!gsl->is_reseted () || (!__cpt && gsl->ind_numb ()))
+           && __cpt < __rhs.size ()) {
       (*_C_array)[__i] %= __rhs[__cpt];
       __i= gsl->next_ind();
       __cpt++;
@@ -1963,8 +1964,8 @@
     _RWSTD_SIZE_T __i = gsl->next_ind();
     _RWSTD_SIZE_T __cpt = 0;
 
-    while( (!gsl->is_reseted()) && (__cpt < __rhs.size()) )
-    {
+    while (   (!gsl->is_reseted () || (!__cpt && gsl->ind_numb ()))
+           && __cpt < __rhs.size ()) {
       (*_C_array)[__i] ^= __rhs[__cpt];
       __i= gsl->next_ind();
       __cpt++;
@@ -1978,8 +1979,8 @@
     _RWSTD_SIZE_T __i = gsl->next_ind();
     _RWSTD_SIZE_T __cpt = 0;
 
-    while( (!gsl->is_reseted()) && (__cpt < __rhs.size()) )
-    {
+    while (   (!gsl->is_reseted() || (!__cpt && gsl->ind_numb ()))
+           && __cpt < __rhs.size ()) {
       (*_C_array)[__i] &= __rhs[__cpt];
       __i= gsl->next_ind();
       __cpt++;
@@ -1993,8 +1994,8 @@
     _RWSTD_SIZE_T __i = gsl->next_ind();
     _RWSTD_SIZE_T __cpt = 0;
 
-    while( (!gsl->is_reseted()) && (__cpt < __rhs.size()) )
-    {
+    while (   (!gsl->is_reseted() || (!__cpt && gsl->ind_numb ()))
+           && __cpt < __rhs.size ()) {
       (*_C_array)[__i] |= __rhs[__cpt];
       __i= gsl->next_ind();
       __cpt++;
@@ -2008,8 +2009,8 @@
     _RWSTD_SIZE_T __i = gsl->next_ind();
     _RWSTD_SIZE_T __cpt = 0;
 
-    while( (!gsl->is_reseted()) && (__cpt < __rhs.size()) )
-    {
+    while (   (!gsl->is_reseted () || (!__cpt && gsl->ind_numb ()))
+           && __cpt < __rhs.size ()) {
       (*_C_array)[__i] <<= __rhs[__cpt];
       __i= gsl->next_ind();
       __cpt++;
@@ -2023,8 +2024,8 @@
     _RWSTD_SIZE_T __i = gsl->next_ind();
     _RWSTD_SIZE_T __cpt = 0;
 
-    while( (!gsl->is_reseted()) && (__cpt < __rhs.size()) )
-    {
+    while (   (!gsl->is_reseted () || (!__cpt && gsl->ind_numb ()))
+           && __cpt < __rhs.size ()) {
       (*_C_array)[__i] >>= __rhs[__cpt];
       __i= gsl->next_ind();
       __cpt++;
@@ -2037,10 +2038,12 @@
     if (_C_length.size () == 0)
         return 0;
 
-    _RWSTD_SIZE_T __inx = 1;
+    _RWSTD_SIZE_T __inx = _C_length [0] != 0;
 
-    for(_RWSTD_SIZE_T __i = 0; __i < _C_length.size (); ++__i)
+    for(_RWSTD_SIZE_T __i = 0; __i < _C_length.size (); ++__i) {
+        if (_C_length [__i])
         __inx *= _C_length [__i];
+    }
 
     return __inx;
 }
@@ -2146,14 +2149,15 @@
 {
     gslice __sl(sl_ar._C_get_slice());
 
+    const _RWSTD_SIZE_T __maxinx = __sl.ind_numb ();
+
     _RW::__rw_array <_TypeT> __tmp =
-        _RW::__rw_array <_TypeT>(_TypeT (), __sl.ind_numb());
+        _RW::__rw_array <_TypeT>(_TypeT (), __maxinx);
 
     _RWSTD_SIZE_T __i = __sl.next_ind();
     _RWSTD_SIZE_T __cpt = 0;
 
-    while( !__sl.is_reseted() )
-    {
+    while (!__sl.is_reseted () || (!__cpt && __maxinx)) {
       __tmp[__cpt] = (*(sl_ar.get_ref_mem_array()))[__i];
       __i= __sl.next_ind();
       __cpt++;
@@ -2169,13 +2173,15 @@
 { 
     gslice __sl(sl_ar._C_get_slice());
 
+    const _RWSTD_SIZE_T __maxinx = __sl.ind_numb ();
+
     _RW::__rw_array <_TypeT> __tmp =
-        _RW::__rw_array <_TypeT>(_TypeT (), __sl.ind_numb());
+        _RW::__rw_array <_TypeT>(_TypeT (), __maxinx);
 
     _RWSTD_SIZE_T __i = __sl.next_ind();
     _RWSTD_SIZE_T __cpt = 0;
 
-    while( !__sl.is_reseted() )
+    while( !__sl.is_reseted() || !__cpt && __maxinx )
     {
       __tmp[__cpt] = (*(sl_ar.get_ref_mem_array()))[__i];
       __i= __sl.next_ind();
@@ -2374,9 +2380,10 @@
 #endif
 
 
-#ifdef _MSC_VER
+#ifdef _RWSTD_MSVC
 #  pragma warning (pop)
-#endif   // _MSC_VER
+#endif   // _RWSTD_MSVC
 
 
 #endif   // _RWSTD_VALARRAY_INCLUDED
+