Piotr Caban : msvcrt: Copy memset implementation from ntdll.
Alexandre Julliard
julliard at winehq.org
Wed Jul 22 16:34:28 CDT 2020
Module: wine
Branch: master
Commit: 41a5da9b763c2d7009cdbc84cdcab0f7453fe13f
URL: https://source.winehq.org/git/wine.git/?a=commit;h=41a5da9b763c2d7009cdbc84cdcab0f7453fe13f
Author: Piotr Caban <piotr at codeweavers.com>
Date: Wed Jul 22 11:10:28 2020 +0200
msvcrt: Copy memset implementation from ntdll.
Signed-off-by: Piotr Caban <piotr at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/msvcrt/string.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/dlls/msvcrt/string.c b/dlls/msvcrt/string.c
index 8612780722..8842e0791e 100644
--- a/dlls/msvcrt/string.c
+++ b/dlls/msvcrt/string.c
@@ -2263,7 +2263,9 @@ void * __cdecl MSVCRT_memcpy(void *dst, const void *src, MSVCRT_size_t n)
*/
void* __cdecl MSVCRT_memset(void *dst, int c, MSVCRT_size_t n)
{
- return memset(dst, c, n);
+ volatile unsigned char *d = dst; /* avoid gcc optimizations */
+ while (n--) *d++ = c;
+ return dst;
}
/*********************************************************************
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