Piotr Caban : msvcrt: Don't set SSE control word in _except1.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: e617fe0bdac2ea520c6fa4411e56037f2660814f
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=e617fe0bdac2ea520c6fa4411...

Author: Piotr Caban <piotr(a)codeweavers.com>
Date:   Mon Jan 31 21:36:26 2022 +0100

msvcrt: Don't set SSE control word in _except1.

Signed-off-by: Piotr Caban <piotr(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/msvcrt/math.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/msvcrt/math.c b/dlls/msvcrt/math.c
index d03b4def801..b12ba3e9585 100644
--- a/dlls/msvcrt/math.c
+++ b/dlls/msvcrt/math.c
@@ -10365,7 +10365,7 @@ double CDECL _except1(DWORD fpe, _FP_OPERATION_CODE op, double arg, double res,
         case 0x300: fpword |= _PC_64; break;
     }
     if (cw & 0x1000) fpword |= _IC_AFFINE;
-    _control87(fpword, 0xffffffff);
+    _setfp(&fpword, _MCW_EM | _MCW_RC | _MCW_PC | _MCW_IC, NULL, 0);
 
     return res;
 }