diff -durN gcc-4.2.1.orig/libstdc++-v3/config/locale/uclibc/c_locale.cc gcc-4.2.1/libstdc++-v3/config/locale/uclibc/c_locale.cc --- gcc-4.2.1.orig/libstdc++-v3/config/locale/uclibc/c_locale.cc 2007-08-03 20:30:53.000000000 +0200 +++ gcc-4.2.1/libstdc++-v3/config/locale/uclibc/c_locale.cc 2007-08-03 20:31:54.000000000 +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-4.2.1.orig/libstdc++-v3/config/locale/uclibc/c_locale.h gcc-4.2.1/libstdc++-v3/config/locale/uclibc/c_locale.h --- gcc-4.2.1.orig/libstdc++-v3/config/locale/uclibc/c_locale.h 2007-08-03 20:30:53.000000000 +0200 +++ gcc-4.2.1/libstdc++-v3/config/locale/uclibc/c_locale.h 2007-08-03 20:31:54.000000000 +0200 @@ -39,21 +39,23 @@ #pragma GCC system_header #include // get std::strlen -#include // get std::snprintf or std::sprintf +#include // get std::vsnprintf or std::vsprintf #include #include // For codecvt #ifdef __UCLIBC_MJN3_ONLY__ #warning fix this #endif -#ifdef __UCLIBC_HAS_LOCALE__ +#ifdef _GLIBCXX_USE_ICONV #include // For codecvt using iconv, iconv_t #endif -#ifdef __UCLIBC_HAS_GETTEXT_AWARENESS__ -#include // For messages +#ifdef HAVE_LIBINTL_H +#include // For messages #endif +#include #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 - 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-4.2.1.orig/libstdc++-v3/config/locale/uclibc/ctype_members.cc gcc-4.2.1/libstdc++-v3/config/locale/uclibc/ctype_members.cc --- gcc-4.2.1.orig/libstdc++-v3/config/locale/uclibc/ctype_members.cc 2007-08-03 20:30:53.000000000 +0200 +++ gcc-4.2.1/libstdc++-v3/config/locale/uclibc/ctype_members.cc 2007-08-03 20:31:54.000000000 +0200 @@ -33,9 +33,14 @@ // Written by Benjamin Kosnik +#include +#ifdef __UCLIBC_HAS_LOCALE__ #define _LIBC #include #undef _LIBC +#else +#include +#endif #include namespace std @@ -138,20 +143,34 @@ ctype:: 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:: do_is(const wchar_t* __lo, const wchar_t* __hi, mask* __vec) const diff -durN gcc-4.2.1.orig/libstdc++-v3/config/locale/uclibc/messages_members.h gcc-4.2.1/libstdc++-v3/config/locale/uclibc/messages_members.h --- gcc-4.2.1.orig/libstdc++-v3/config/locale/uclibc/messages_members.h 2007-08-03 20:30:53.000000000 +0200 +++ gcc-4.2.1/libstdc++-v3/config/locale/uclibc/messages_members.h 2007-08-03 20:31:54.000000000 +0200 @@ -47,18 +47,21 @@ template 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 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 diff -durN gcc-4.2.1.orig/libstdc++-v3/config/locale/uclibc/monetary_members.cc gcc-4.2.1/libstdc++-v3/config/locale/uclibc/monetary_members.cc --- gcc-4.2.1.orig/libstdc++-v3/config/locale/uclibc/monetary_members.cc 2007-08-03 20:31:24.000000000 +0200 +++ gcc-4.2.1/libstdc++-v3/config/locale/uclibc/monetary_members.cc 2007-08-03 20:31:54.000000000 +0200 @@ -33,9 +33,14 @@ // Written by Benjamin Kosnik +#include +#ifdef __UCLIBC_HAS_LOCALE__ #define _LIBC #include #undef _LIBC +#else +#include +#endif #include #ifdef __UCLIBC_MJN3_ONLY__ @@ -206,7 +211,7 @@ } break; default: - ; + __ret = pattern(); } return __ret; } diff -durN gcc-4.2.1.orig/libstdc++-v3/config/locale/uclibc/numeric_members.cc gcc-4.2.1/libstdc++-v3/config/locale/uclibc/numeric_members.cc --- gcc-4.2.1.orig/libstdc++-v3/config/locale/uclibc/numeric_members.cc 2007-08-03 20:31:24.000000000 +0200 +++ gcc-4.2.1/libstdc++-v3/config/locale/uclibc/numeric_members.cc 2007-08-03 20:31:54.000000000 +0200 @@ -33,9 +33,14 @@ // Written by Benjamin Kosnik +#include +#ifdef __UCLIBC_HAS_LOCALE__ #define _LIBC #include #undef _LIBC +#else +#include +#endif #include #ifdef __UCLIBC_MJN3_ONLY__ diff -durN gcc-4.2.1.orig/libstdc++-v3/config/locale/uclibc/time_members.h gcc-4.2.1/libstdc++-v3/config/locale/uclibc/time_members.h --- gcc-4.2.1.orig/libstdc++-v3/config/locale/uclibc/time_members.h 2007-08-03 20:30:21.000000000 +0200 +++ gcc-4.2.1/libstdc++-v3/config/locale/uclibc/time_members.h 2007-08-03 20:31:54.000000000 +0200 @@ -37,25 +37,33 @@ template __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 __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 __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