Previously, the ifdefs were misplaced, leading to this function not being defined at all if building with __USE_MINGW_ANSI_STDIO=1.
If targeting ucrtbase.dll, we always need to rely on the __stdio_common_vsprintf implementation, since _vscprintf doesn't exist in ucrtbase.dll, regardless of the state of the __USE_MINGW_ANSI_STDIO define. Signed-off-by: Martin Storsjö <mar...@martin.st> --- mingw-w64-headers/crt/stdio.h | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/mingw-w64-headers/crt/stdio.h b/mingw-w64-headers/crt/stdio.h index d7208e9..dee984a 100644 --- a/mingw-w64-headers/crt/stdio.h +++ b/mingw-w64-headers/crt/stdio.h @@ -809,12 +809,6 @@ int vsnprintf (char *__stream, size_t __n, const char *__format, __builtin_va_li __builtin_va_end(ap); return ret; } - - __mingw_ovr - int __cdecl _vscprintf(const char * __restrict__ _Format,va_list _ArgList) - { - return __stdio_common_vsprintf(UCRTBASE_PRINTF_STANDARD_SNPRINTF_BEHAVIOUR, NULL, 0, _Format, NULL, _ArgList); - } #ifdef __GNUC__ #pragma GCC diagnostic pop #endif @@ -864,10 +858,18 @@ int snprintf (char * __restrict__ __stream, size_t __n, const char * __restrict_ #ifdef __GNUC__ #pragma GCC diagnostic pop #endif -#endif +#endif /* __MSVCRT_VERSION__ >= 0x1400 */ +#endif /* __USE_MINGW_ANSI_STDIO */ +#if __MSVCRT_VERSION__ >= 0x1400 + __mingw_ovr + int __cdecl _vscprintf(const char * __restrict__ _Format,va_list _ArgList) + { + return __stdio_common_vsprintf(UCRTBASE_PRINTF_STANDARD_SNPRINTF_BEHAVIOUR, NULL, 0, _Format, NULL, _ArgList); + } +#else _CRTIMP int __cdecl _vscprintf(const char * __restrict__ _Format,va_list _ArgList); -#endif /* __MSVCRT_VERSION__ >= 0x1400 */ +#endif _CRTIMP int __cdecl _set_printf_count_output(int _Value); _CRTIMP int __cdecl _get_printf_count_output(void); -- 2.7.4 ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Mingw-w64-public mailing list Mingw-w64-public@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mingw-w64-public