This allows to reference _scwprintf() and _vscwprintf() functions for UCRT
build via their symbols, like for msvcrt builds.
---
mingw-w64-crt/Makefile.am | 2 ++
mingw-w64-crt/stdio/ucrt__scwprintf.c | 21 +++++++++++++++++++++
mingw-w64-crt/stdio/ucrt__vscwprintf.c | 15 +++++++++++++++
mingw-w64-headers/crt/stdio.h | 18 ++----------------
mingw-w64-headers/crt/wchar.h | 18 ++++--------------
5 files changed, 44 insertions(+), 30 deletions(-)
create mode 100644 mingw-w64-crt/stdio/ucrt__scwprintf.c
create mode 100644 mingw-w64-crt/stdio/ucrt__vscwprintf.c
diff --git a/mingw-w64-crt/Makefile.am b/mingw-w64-crt/Makefile.am
index 8bc3bab6c235..0eae6541b7ad 100644
--- a/mingw-w64-crt/Makefile.am
+++ b/mingw-w64-crt/Makefile.am
@@ -406,11 +406,13 @@ src_ucrtbase=\
stdio/ucrt___local_stdio_printf_options.c \
stdio/ucrt___local_stdio_scanf_options.c \
stdio/ucrt__scprintf.c \
+ stdio/ucrt__scwprintf.c \
stdio/ucrt__snprintf.c \
stdio/ucrt__snscanf.c \
stdio/ucrt__snwprintf.c \
stdio/ucrt__swprintf.c \
stdio/ucrt__vscprintf.c \
+ stdio/ucrt__vscwprintf.c \
stdio/ucrt__vsnprintf.c \
stdio/ucrt__vsnwprintf.c \
stdio/ucrt__vswprintf.c \
diff --git a/mingw-w64-crt/stdio/ucrt__scwprintf.c
b/mingw-w64-crt/stdio/ucrt__scwprintf.c
new file mode 100644
index 000000000000..bc766de5441f
--- /dev/null
+++ b/mingw-w64-crt/stdio/ucrt__scwprintf.c
@@ -0,0 +1,21 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the mingw-w64 runtime package.
+ * No warranty is given; refer to the file DISCLAIMER.PD within this package.
+ */
+
+#undef __MSVCRT_VERSION__
+#define _UCRT
+#include <stdio.h>
+#include <stdarg.h>
+
+int __cdecl _scwprintf(const wchar_t * restrict format, ...)
+{
+ int ret;
+ va_list args;
+ va_start(args, format);
+ ret = __stdio_common_vswprintf(_CRT_INTERNAL_LOCAL_PRINTF_OPTIONS |
_CRT_INTERNAL_PRINTF_STANDARD_SNPRINTF_BEHAVIOR, NULL, 0, format, NULL, args);
+ va_end(args);
+ return ret;
+}
+int __cdecl (*__MINGW_IMP_SYMBOL(_scwprintf))(const wchar_t * restrict, ...) =
_scwprintf;
diff --git a/mingw-w64-crt/stdio/ucrt__vscwprintf.c
b/mingw-w64-crt/stdio/ucrt__vscwprintf.c
new file mode 100644
index 000000000000..5cb7d7d80e4b
--- /dev/null
+++ b/mingw-w64-crt/stdio/ucrt__vscwprintf.c
@@ -0,0 +1,15 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the mingw-w64 runtime package.
+ * No warranty is given; refer to the file DISCLAIMER.PD within this package.
+ */
+
+#undef __MSVCRT_VERSION__
+#define _UCRT
+#include <stdio.h>
+
+int __cdecl _vscwprintf(const wchar_t * restrict format, va_list args)
+{
+ return __stdio_common_vswprintf(_CRT_INTERNAL_LOCAL_PRINTF_OPTIONS |
_CRT_INTERNAL_PRINTF_STANDARD_SNPRINTF_BEHAVIOR, NULL, 0, format, NULL, args);
+}
+int __cdecl (*__MINGW_IMP_SYMBOL(_vscwprintf))(const wchar_t * restrict,
va_list) = _vscwprintf;
diff --git a/mingw-w64-headers/crt/stdio.h b/mingw-w64-headers/crt/stdio.h
index 14e14e55809d..52a5441eefc7 100644
--- a/mingw-w64-headers/crt/stdio.h
+++ b/mingw-w64-headers/crt/stdio.h
@@ -1165,16 +1165,7 @@ int vsnwprintf (wchar_t *__stream, size_t __n, const
wchar_t *__format, __builti
_CRTIMP int __cdecl _putws(const wchar_t *_Str);
#ifdef _UCRT
- __mingw_ovr
- int __cdecl _scwprintf(const wchar_t * __restrict__ _Format,...)
- {
- __builtin_va_list __ap;
- int __ret;
- __builtin_va_start(__ap, _Format);
- __ret = __stdio_common_vswprintf(_CRT_INTERNAL_LOCAL_PRINTF_OPTIONS |
_CRT_INTERNAL_PRINTF_STANDARD_SNPRINTF_BEHAVIOR, NULL, 0, _Format, NULL, __ap);
- __builtin_va_end(__ap);
- return __ret;
- }
+ _CRTIMP int __cdecl _scwprintf(const wchar_t * __restrict__ _Format,...);
int __cdecl _snwprintf(wchar_t * __restrict__ _Dest,size_t _Count,const
wchar_t * __restrict__ _Format,...) __MINGW_ATTRIB_DEPRECATED_SEC_WARN;
int __cdecl _vsnwprintf(wchar_t * __restrict__ _Dest,size_t _Count,const
wchar_t * __restrict__ _Format,va_list _Args)
__MINGW_ATTRIB_DEPRECATED_SEC_WARN;
@@ -1189,12 +1180,7 @@ int vsnwprintf (wchar_t *__stream, size_t __n, const
wchar_t *__format, __builti
_CRTIMP int __cdecl _swprintf(wchar_t * __restrict__ _Dest,const wchar_t *
__restrict__ _Format,...);
_CRTIMP int __cdecl _vswprintf(wchar_t * __restrict__ _Dest,const wchar_t *
__restrict__ _Format,va_list _Args);
- __mingw_ovr
- int __cdecl _vscwprintf(const wchar_t * __restrict__ _Format, va_list
_ArgList)
- {
- int _Result =
__stdio_common_vswprintf(_CRT_INTERNAL_LOCAL_PRINTF_OPTIONS |
_CRT_INTERNAL_PRINTF_STANDARD_SNPRINTF_BEHAVIOR, NULL, 0, _Format, NULL,
_ArgList);
- return _Result < 0 ? -1 : _Result;
- }
+ _CRTIMP int __cdecl _vscwprintf(const wchar_t * __restrict__ _Format,va_list
_ArgList);
#else
_CRTIMP int __cdecl _scwprintf(const wchar_t * __restrict__ _Format,...);
_CRTIMP int __cdecl _swprintf_c(wchar_t * __restrict__ _DstBuf,size_t
_SizeInWords,const wchar_t * __restrict__ _Format,...);
diff --git a/mingw-w64-headers/crt/wchar.h b/mingw-w64-headers/crt/wchar.h
index 4026f827d92d..d1efbee63d1f 100644
--- a/mingw-w64-headers/crt/wchar.h
+++ b/mingw-w64-headers/crt/wchar.h
@@ -535,16 +535,7 @@ __MINGW_ASM_CALL(__mingw_vsnwprintf);
_CRTIMP int __cdecl _putws(const wchar_t *_Str);
#ifdef _UCRT
- __mingw_ovr
- int __cdecl _scwprintf(const wchar_t * __restrict__ _Format,...)
- {
- __builtin_va_list __ap;
- int __ret;
- __builtin_va_start(__ap, _Format);
- __ret = __stdio_common_vswprintf(_CRT_INTERNAL_LOCAL_PRINTF_OPTIONS |
_CRT_INTERNAL_PRINTF_STANDARD_SNPRINTF_BEHAVIOR, NULL, 0, _Format, NULL, __ap);
- __builtin_va_end(__ap);
- return __ret;
- }
+ _CRTIMP int __cdecl _scwprintf(const wchar_t * __restrict__ _Format,...);
int __cdecl _snwprintf(wchar_t * __restrict__ _Dest,size_t _Count,const
wchar_t * __restrict__ _Format,...) __MINGW_ATTRIB_DEPRECATED_SEC_WARN;
__mingw_ovr __MINGW_ATTRIB_DEPRECATED_SEC_WARN
int __cdecl _vsnwprintf(wchar_t * __restrict__ _Dest,size_t _Count,const
wchar_t * __restrict__ _Format,va_list _Args)
@@ -802,10 +793,9 @@ __MINGW_ASM_CALL(__mingw_vsnwprintf);
{
return __stdio_common_vswprintf(_CRT_INTERNAL_LOCAL_PRINTF_OPTIONS |
_CRT_INTERNAL_PRINTF_STANDARD_SNPRINTF_BEHAVIOR, NULL, 0, _Format, _Locale,
_ArgList);
}
- __mingw_ovr int __cdecl _vscwprintf(const wchar_t *_Format, va_list _ArgList)
- {
- return _vscwprintf_l(_Format, NULL, _ArgList);
- }
+
+ _CRTIMP int __cdecl _vscwprintf(const wchar_t * __restrict__ _Format,va_list
_ArgList);
+
__mingw_ovr int __cdecl _scwprintf_l(const wchar_t *_Format, _locale_t
_Locale, ...)
{
__builtin_va_list _ArgList;
--
2.20.1
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