This fixes builds with recent Clang 15 (which still is in development), which errors out on implicit declarations.
Signed-off-by: Martin Storsjö martin@martin.st --- Doing this as two separate ifdef blocks, to get the plain C function declaration (which actually is a builtin intrinsic, but it needs to be declared) within the extern "C" scope. --- include/msvcrt/malloc.h | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/include/msvcrt/malloc.h b/include/msvcrt/malloc.h index 5bb843be5a6..fcbadbeb4e0 100644 --- a/include/msvcrt/malloc.h +++ b/include/msvcrt/malloc.h @@ -77,6 +77,10 @@ _ACRTIMP void* __cdecl _aligned_offset_realloc(void*,size_t,size_t,size_t); _ACRTIMP size_t __cdecl _get_sbh_threshold(void); _ACRTIMP int __cdecl _set_sbh_threshold(size_t size);
+#ifdef _MSC_VER +void *_alloca(size_t size); +#endif + #ifdef __cplusplus } #endif @@ -84,6 +88,8 @@ _ACRTIMP int __cdecl _set_sbh_threshold(size_t size); # ifdef __GNUC__ # define _alloca(x) __builtin_alloca((x)) # define alloca(x) __builtin_alloca((x)) +# elif defined(_MSC_VER) +# define alloca(x) _alloca((x)) # endif
#endif /* __WINE_MALLOC_H */