Hi, This is found when I build and use the posix c regex (v2.19) on windows.
TCC uses mingw-w64's "assert.h", and it assumes "extern _wassert( )". Here is the problem. The function "_wassert( )" can be found, for example, in win7's "msvcrt.dll", but can not be found in XP's "msvcrt.dll". Code reference: --------------------------------- ...... extern void __cdecl _wassert(const wchar_t *_Message,const wchar_t *_File,unsigned _Line); #ifdef __cplusplus } #endif #ifndef assert #define assert(_Expression) (void)((!!(_Expression)) || (_wassert(_CRT_WIDE(#_Expression),_CRT_WIDE(__FILE__),__LINE__),0)) #endif ...... --------------------------------- So, when assert is used, it causes "undefined symbol '_wassert'" error, on XP or with a XP "msvcrt.def" file. Mingw-w64 implemented its own "wassert()" in a "wassert.c" file. Details are a little complicated (read the file). What shall we do? Regards, YX _______________________________________________ Tinycc-devel mailing list Tinycc-devel@nongnu.org https://lists.nongnu.org/mailman/listinfo/tinycc-devel
