Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.0/uclibc/90_all_205-uclibc-locale-update.patch

diff -durN gcc-4.3.0.orig/libstdc++-v3/config/locale/uclibc/c_locale.cc gcc-4.3.0/libstdc++-v3/config/locale/uclibc/c_locale.cc

--- gcc-4.3.0.orig/libstdc++-v3/config/locale/uclibc/c_locale.cc	2008-06-10 14:45:43.000000000 +0200

+++ gcc-4.3.0/libstdc++-v3/config/locale/uclibc/c_locale.cc	2008-06-10 14:45:46.000000000 +0200

@@ -46,16 +46,13 @@

     __convert_to_v(const char* __s, float& __v, ios_base::iostate& __err, 

 		   const __c_locale& __cloc)

     {

-      if (!(__err & ios_base::failbit))

-	{

-	  char* __sanity;

-	  errno = 0;

-	  float __f = __strtof_l(__s, &__sanity, __cloc);

-          if (__sanity != __s && errno != ERANGE)

-	    __v = __f;

-	  else

-	    __err |= ios_base::failbit;

-	}

+      char* __sanity;

+      errno = 0;

+      float __f = __strtof_l(__s, &__sanity, __cloc);

+      if (__sanity != __s && errno != ERANGE)

+	__v = __f;

+      else

+	__err |= ios_base::failbit;

     }

   template<>

@@ -63,16 +60,13 @@

     __convert_to_v(const char* __s, double& __v, ios_base::iostate& __err, 

 		   const __c_locale& __cloc)

     {

-      if (!(__err & ios_base::failbit))

-	{

-	  char* __sanity;

-	  errno = 0;

-	  double __d = __strtod_l(__s, &__sanity, __cloc);

-          if (__sanity != __s && errno != ERANGE)

-	    __v = __d;

-	  else

-	    __err |= ios_base::failbit;

-	}

+      char* __sanity;

+      errno = 0;

+      double __d = __strtod_l(__s, &__sanity, __cloc);

+      if (__sanity != __s && errno != ERANGE)

+	__v = __d;

+      else

+	__err |= ios_base::failbit;

     }

   template<>

@@ -80,16 +74,13 @@

     __convert_to_v(const char* __s, long double& __v, ios_base::iostate& __err,

 		   const __c_locale& __cloc)

     {

-      if (!(__err & ios_base::failbit))

-	{

-	  char* __sanity;

-	  errno = 0;

-	  long double __ld = __strtold_l(__s, &__sanity, __cloc);

-          if (__sanity != __s && errno != ERANGE)

-	    __v = __ld;

-	  else

-	    __err |= ios_base::failbit;

-	}

+      char* __sanity;

+      errno = 0;

+      long double __ld = __strtold_l(__s, &__sanity, __cloc);

+      if (__sanity != __s && errno != ERANGE)

+	__v = __ld;

+      else

+	__err |= ios_base::failbit;

     }

   void

@@ -110,7 +101,7 @@

   void

   locale::facet::_S_destroy_c_locale(__c_locale& __cloc)

   {

-    if (_S_get_c_locale() != __cloc)

+    if (__cloc && _S_get_c_locale() != __cloc)

       __freelocale(__cloc); 

   }

diff -durN gcc-4.3.0.orig/libstdc++-v3/config/locale/uclibc/c_locale.h gcc-4.3.0/libstdc++-v3/config/locale/uclibc/c_locale.h

--- gcc-4.3.0.orig/libstdc++-v3/config/locale/uclibc/c_locale.h	2008-06-10 14:45:43.000000000 +0200

+++ gcc-4.3.0/libstdc++-v3/config/locale/uclibc/c_locale.h	2008-06-10 14:45:46.000000000 +0200

@@ -39,21 +39,23 @@

 #pragma GCC system_header

 #include <cstring>              // get std::strlen

-#include <cstdio>               // get std::snprintf or std::sprintf

+#include <cstdio>               // get std::vsnprintf or std::vsprintf

 #include <clocale>

 #include <langinfo.h>		// For codecvt

 #ifdef __UCLIBC_MJN3_ONLY__

 #warning fix this

 #endif

-#ifdef __UCLIBC_HAS_LOCALE__

+#ifdef _GLIBCXX_USE_ICONV

 #include <iconv.h>		// For codecvt using iconv, iconv_t

 #endif

-#ifdef __UCLIBC_HAS_GETTEXT_AWARENESS__

-#include <libintl.h> 		// For messages

+#ifdef HAVE_LIBINTL_H

+#include <libintl.h>		// For messages

 #endif

+#include <cstdarg>

 #ifdef __UCLIBC_MJN3_ONLY__

 #warning what is _GLIBCXX_C_LOCALE_GNU for

+// psm: used in os/gnu-linux/ctype_noninline.h

 #endif

 #define _GLIBCXX_C_LOCALE_GNU 1

@@ -62,7 +64,7 @@

 #endif

 // #define _GLIBCXX_NUM_CATEGORIES 6

 #define _GLIBCXX_NUM_CATEGORIES 0

- 

+

 #ifdef __UCLIBC_HAS_XLOCALE__

 namespace __gnu_cxx

 {

@@ -79,22 +81,24 @@

   typedef int*			__c_locale;

 #endif

-  // Convert numeric value of type _Tv to string and return length of

-  // string.  If snprintf is available use it, otherwise fall back to

-  // the unsafe sprintf which, in general, can be dangerous and should

+  // Convert numeric value of type double to string and return length of

+  // string.  If vsnprintf is available use it, otherwise fall back to

+  // the unsafe vsprintf which, in general, can be dangerous and should

   // be avoided.

-  template<typename _Tv>

-    int

-    __convert_from_v(char* __out, 

-		     const int __size __attribute__ ((__unused__)),

-		     const char* __fmt,

-#ifdef __UCLIBC_HAS_XCLOCALE__

-		     _Tv __v, const __c_locale& __cloc, int __prec)

+    inline int

+    __convert_from_v(const __c_locale&

+#ifndef __UCLIBC_HAS_XCLOCALE__

+					__cloc __attribute__ ((__unused__))

+#endif

+		     ,

+		     char* __out,

+		     const int __size,

+		     const char* __fmt, ...)

     {

+      va_list __args;

+#ifdef __UCLIBC_HAS_XCLOCALE__

       __c_locale __old = __gnu_cxx::__uselocale(__cloc);

 #else

-		     _Tv __v, const __c_locale&, int __prec)

-    {

 # ifdef __UCLIBC_HAS_LOCALE__

       char* __old = std::setlocale(LC_ALL, NULL);

       char* __sav = new char[std::strlen(__old) + 1];

@@ -103,7 +107,9 @@

 # endif

 #endif

-      const int __ret = std::snprintf(__out, __size, __fmt, __prec, __v);

+      va_start(__args, __fmt);

+      const int __ret = std::vsnprintf(__out, __size, __fmt, __args);

+      va_end(__args);

 #ifdef __UCLIBC_HAS_XCLOCALE__

       __gnu_cxx::__uselocale(__old);

diff -durN gcc-4.3.0.orig/libstdc++-v3/config/locale/uclibc/ctype_members.cc gcc-4.3.0/libstdc++-v3/config/locale/uclibc/ctype_members.cc

--- gcc-4.3.0.orig/libstdc++-v3/config/locale/uclibc/ctype_members.cc	2008-06-10 14:45:43.000000000 +0200

+++ gcc-4.3.0/libstdc++-v3/config/locale/uclibc/ctype_members.cc	2008-06-10 14:45:46.000000000 +0200

@@ -33,9 +33,14 @@

 // Written by Benjamin Kosnik <bkoz@redhat.com>

+#include <features.h>

+#ifdef __UCLIBC_HAS_LOCALE__

 #define _LIBC

 #include <locale>

 #undef _LIBC

+#else

+#include <locale>

+#endif

 #include <bits/c++locale_internal.h>

 namespace std

@@ -138,20 +143,34 @@

   ctype<wchar_t>::

   do_is(mask __m, wchar_t __c) const

   { 

-    // Highest bitmask in ctype_base == 10, but extra in "C"

-    // library for blank.

+    // The case of __m == ctype_base::space is particularly important,

+    // due to its use in many istream functions.  Therefore we deal with

+    // it first, exploiting the knowledge that on GNU systems _M_bit[5]

+    // is the mask corresponding to ctype_base::space.  NB: an encoding

+    // change would not affect correctness!

     bool __ret = false;

-    const size_t __bitmasksize = 11; 

-    for (size_t __bitcur = 0; __bitcur <= __bitmasksize; ++__bitcur)

-      if (__m & _M_bit[__bitcur]

-	  && __iswctype_l(__c, _M_wmask[__bitcur], _M_c_locale_ctype))

-	{

-	  __ret = true;

-	  break;

-	}

+    if (__m == _M_bit[5])

+      __ret = __iswctype_l(__c, _M_wmask[5], _M_c_locale_ctype);

+    else

+      {

+	// Highest bitmask in ctype_base == 10, but extra in "C"

+	// library for blank.

+	const size_t __bitmasksize = 11;

+	for (size_t __bitcur = 0; __bitcur <= __bitmasksize; ++__bitcur)

+	  if (__m & _M_bit[__bitcur])

+	    {

+	      if (__iswctype_l(__c, _M_wmask[__bitcur], _M_c_locale_ctype))

+		{

+		  __ret = true;

+		  break;

+		}

+	      else if (__m == _M_bit[__bitcur])

+		break;

+	    }

+      }

     return __ret;    

   }

-  

+

   const wchar_t* 

   ctype<wchar_t>::

   do_is(const wchar_t* __lo, const wchar_t* __hi, mask* __vec) const

diff -durN gcc-4.3.0.orig/libstdc++-v3/config/locale/uclibc/messages_members.h gcc-4.3.0/libstdc++-v3/config/locale/uclibc/messages_members.h

--- gcc-4.3.0.orig/libstdc++-v3/config/locale/uclibc/messages_members.h	2008-06-10 14:45:43.000000000 +0200

+++ gcc-4.3.0/libstdc++-v3/config/locale/uclibc/messages_members.h	2008-06-10 14:45:46.000000000 +0200

@@ -47,18 +47,21 @@

   template<typename _CharT>

      messages<_CharT>::messages(size_t __refs)

      : facet(__refs), _M_c_locale_messages(_S_get_c_locale()), 

-     _M_name_messages(_S_get_c_name())

+       _M_name_messages(_S_get_c_name())

      { }

   template<typename _CharT>

      messages<_CharT>::messages(__c_locale __cloc, const char* __s, 

 				size_t __refs) 

-     : facet(__refs), _M_c_locale_messages(_S_clone_c_locale(__cloc)),

-     _M_name_messages(__s)

+     : facet(__refs), _M_c_locale_messages(NULL), _M_name_messages(NULL)

      {

-       char* __tmp = new char[std::strlen(__s) + 1];

-       std::strcpy(__tmp, __s);

+       const size_t __len = std::strlen(__s) + 1;

+       char* __tmp = new char[__len];

+       std::memcpy(__tmp, __s, __len);

        _M_name_messages = __tmp;

+

+       // Last to avoid leaking memory if new throws.

+       _M_c_locale_messages = _S_clone_c_locale(__cloc);

      }

   template<typename _CharT>

diff -durN gcc-4.3.0.orig/libstdc++-v3/config/locale/uclibc/monetary_members.cc gcc-4.3.0/libstdc++-v3/config/locale/uclibc/monetary_members.cc

--- gcc-4.3.0.orig/libstdc++-v3/config/locale/uclibc/monetary_members.cc	2008-06-10 14:45:46.000000000 +0200

+++ gcc-4.3.0/libstdc++-v3/config/locale/uclibc/monetary_members.cc	2008-06-10 14:45:46.000000000 +0200

@@ -33,9 +33,14 @@

 // Written by Benjamin Kosnik <bkoz@redhat.com>

+#include <features.h>

+#ifdef __UCLIBC_HAS_LOCALE__

 #define _LIBC

 #include <locale>

 #undef _LIBC

+#else

+#include <locale>

+#endif

 #include <bits/c++locale_internal.h>

 #ifdef __UCLIBC_MJN3_ONLY__

@@ -206,7 +211,7 @@

 	  }

 	break;

       default:

-	;

+	__ret = pattern();

       }

     return __ret;

   }

diff -durN gcc-4.3.0.orig/libstdc++-v3/config/locale/uclibc/numeric_members.cc gcc-4.3.0/libstdc++-v3/config/locale/uclibc/numeric_members.cc

--- gcc-4.3.0.orig/libstdc++-v3/config/locale/uclibc/numeric_members.cc	2008-06-10 14:45:46.000000000 +0200

+++ gcc-4.3.0/libstdc++-v3/config/locale/uclibc/numeric_members.cc	2008-06-10 14:45:46.000000000 +0200

@@ -33,9 +33,14 @@

 // Written by Benjamin Kosnik <bkoz@redhat.com>

+#include <features.h>

+#ifdef __UCLIBC_HAS_LOCALE__

 #define _LIBC

 #include <locale>

 #undef _LIBC

+#else

+#include <locale>

+#endif

 #include <bits/c++locale_internal.h>

 #ifdef __UCLIBC_MJN3_ONLY__

diff -durN gcc-4.3.0.orig/libstdc++-v3/config/locale/uclibc/time_members.h gcc-4.3.0/libstdc++-v3/config/locale/uclibc/time_members.h

--- gcc-4.3.0.orig/libstdc++-v3/config/locale/uclibc/time_members.h	2008-06-10 14:45:39.000000000 +0200

+++ gcc-4.3.0/libstdc++-v3/config/locale/uclibc/time_members.h	2008-06-10 14:45:46.000000000 +0200

@@ -37,25 +37,33 @@

   template<typename _CharT>

     __timepunct<_CharT>::__timepunct(size_t __refs) 

     : facet(__refs), _M_data(NULL), _M_c_locale_timepunct(NULL), 

-    _M_name_timepunct(_S_get_c_name())

+      _M_name_timepunct(_S_get_c_name())

     { _M_initialize_timepunct(); }

   template<typename _CharT>

     __timepunct<_CharT>::__timepunct(__cache_type* __cache, size_t __refs) 

     : facet(__refs), _M_data(__cache), _M_c_locale_timepunct(NULL), 

-    _M_name_timepunct(_S_get_c_name())

+      _M_name_timepunct(_S_get_c_name())

     { _M_initialize_timepunct(); }

   template<typename _CharT>

     __timepunct<_CharT>::__timepunct(__c_locale __cloc, const char* __s,

 				     size_t __refs) 

     : facet(__refs), _M_data(NULL), _M_c_locale_timepunct(NULL), 

-    _M_name_timepunct(__s)

+      _M_name_timepunct(NULL)

     { 

-      char* __tmp = new char[std::strlen(__s) + 1];

-      std::strcpy(__tmp, __s);

+      const size_t __len = std::strlen(__s) + 1;

+      char* __tmp = new char[__len];

+      std::memcpy(__tmp, __s, __len);

       _M_name_timepunct = __tmp;

-      _M_initialize_timepunct(__cloc); 

+

+      try

+	{ _M_initialize_timepunct(__cloc); }

+      catch(...)

+	{

+	  delete [] _M_name_timepunct;

+	  __throw_exception_again;

+	}

     }

   template<typename _CharT>