---
mingw-w64-crt/math/truncl.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/mingw-w64-crt/math/truncl.c b/mingw-w64-crt/math/truncl.c
index 3b47e53d1..d1b296661 100644
--- a/mingw-w64-crt/math/truncl.c
+++ b/mingw-w64-crt/math/truncl.c
@@ -3,7 +3,7 @@
* This file is part of the mingw-w64 runtime package.
* No warranty is given; refer to the file DISCLAIMER.PD within this package.
*/
-#include <fenv.h>
+
#include <math.h>
long double
@@ -16,8 +16,7 @@ truncl (long double _x)
unsigned short saved_cw;
unsigned short tmp_cw;
__asm__ __volatile__ ("fnstcw %0;" : "=m" (saved_cw)); /* save FPU control
word */
- tmp_cw = (saved_cw & ~(FE_TONEAREST | FE_DOWNWARD | FE_UPWARD |
FE_TOWARDZERO))
- | FE_TOWARDZERO;
+ tmp_cw = saved_cw | 0xc00; /* round towards zero */
__asm__ __volatile__ ("fldcw %0;" : : "m" (tmp_cw));
__asm__ __volatile__ ("frndint;" : "=t" (retval) : "0" (_x)); /* round
towards zero */
__asm__ __volatile__ ("fldcw %0;" : : "m" (saved_cw) ); /* restore saved
control word */
--
2.45.3
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