From: Brendan Shanks bshanks@codeweavers.com
--- include/msvcrt/corecrt.h | 12 ++++++++++++ include/msvcrt/corecrt_wstring.h | 2 +- include/msvcrt/string.h | 2 +- 3 files changed, 14 insertions(+), 2 deletions(-)
diff --git a/include/msvcrt/corecrt.h b/include/msvcrt/corecrt.h index aba9bc9422e..9f403c7d10e 100644 --- a/include/msvcrt/corecrt.h +++ b/include/msvcrt/corecrt.h @@ -342,4 +342,16 @@ typedef struct threadlocaleinfostruct { #define __WINE_CRT_SCANF_ATTR(fmt,args) #endif
+#if defined(__GNUC__) && (__GNUC__ > 10) +#define __WINE_DEALLOC(...) __attribute__((malloc (__VA_ARGS__))) +#else +#define __WINE_DEALLOC(...) +#endif + +#if defined(__GNUC__) && (__GNUC__ > 2) +#define __WINE_MALLOC __attribute__((malloc)) +#else +#define __WINE_MALLOC +#endif + #endif /* __WINE_CORECRT_H */ diff --git a/include/msvcrt/corecrt_wstring.h b/include/msvcrt/corecrt_wstring.h index bcf9f947625..09b5b0d9ec4 100644 --- a/include/msvcrt/corecrt_wstring.h +++ b/include/msvcrt/corecrt_wstring.h @@ -29,7 +29,7 @@ static inline void* memccpy(void *s1, const void *s2, int c, size_t n) { return
_ACRTIMP void* __cdecl memmove(void*,const void*,size_t);
-_ACRTIMP wchar_t* __cdecl _wcsdup(const wchar_t*); +_ACRTIMP wchar_t* __cdecl _wcsdup(const wchar_t*) __WINE_DEALLOC(__builtin_free) __WINE_MALLOC; _ACRTIMP int __cdecl _wcsicmp(const wchar_t*,const wchar_t*); _ACRTIMP int __cdecl _wcsicoll(const wchar_t*,const wchar_t*); _ACRTIMP int __cdecl _wcsicoll_l(const wchar_t*, const wchar_t*, _locale_t); diff --git a/include/msvcrt/string.h b/include/msvcrt/string.h index 5e3d51076c6..707a1b1cd00 100644 --- a/include/msvcrt/string.h +++ b/include/msvcrt/string.h @@ -22,7 +22,7 @@ extern "C" { _ACRTIMP size_t __cdecl __strncnt(const char*,size_t); _ACRTIMP int __cdecl _strcmpi(const char*,const char*); _ACRTIMP int __cdecl _strcoll_l(const char*, const char*, _locale_t); -_ACRTIMP char* __cdecl _strdup(const char*); +_ACRTIMP char* __cdecl _strdup(const char*) __WINE_DEALLOC(__builtin_free) __WINE_MALLOC; _ACRTIMP char* __cdecl _strerror(const char*); _ACRTIMP errno_t __cdecl strerror_s(char*,size_t,int); _ACRTIMP int __cdecl _stricmp(const char*,const char*);