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home:HighwayStar:sandbox:mingw32
mingw32-libqt4
qt-4.5.0-no-fpu-functions.patch
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File qt-4.5.0-no-fpu-functions.patch of Package mingw32-libqt4
--- qt-all-opensource-src-4.5.0/src/corelib/tools/qlocale.cpp 2009-03-10 10:36:01.000000000 +0100 +++ qt-all-opensource-src-4.5.0/src/corelib/tools/qlocale.cpp 2009-03-10 10:38:02.000000000 +0100 @@ -6526,6 +6526,7 @@ Q_CORE_EXPORT char *qdtoa ( double d, int mode, int ndigits, int *decpt, int *sign, char **rve, char **resultp) { +#if 0 // Some values of the floating-point control word can cause _qdtoa to crash with an underflow. // We set a safe value here. #ifdef Q_OS_WIN @@ -6545,9 +6546,11 @@ fenv_t envp; feholdexcept(&envp); #endif +#endif char *s = _qdtoa(d, mode, ndigits, decpt, sign, rve, resultp); +#if 0 #ifdef Q_OS_WIN _clear87(); #ifndef _M_X64 @@ -6560,7 +6563,7 @@ #if defined(Q_OS_LINUX) && !defined(__UCLIBC__) fesetenv(&envp); #endif - +#endif return s; }
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