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[UCRT] Fix definition of _alloca for GCC/Clang

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This commit is contained in:
Timo Kreuzer
2024-11-12 16:25:30 +02:00
parent 61175644d0
commit 9db517f324
1 changed files with 4 additions and 1 deletions
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5
sdk/include/ucrt/malloc.h
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@@ -50,9 +50,12 @@ typedef struct _heapinfo
#define _mm_malloc(a, b) _aligned_malloc(a, b)
#if defined(__GNUC__) || defined(__clang__)
#define _alloca(x) __builtin_alloca((x))
#else
_Ret_notnull_ _Post_writable_byte_size_(_Size)
void* __cdecl _alloca(_In_ size_t _Size);
#endif