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Diffstat (limited to 'Include/internal/pycore_pymath.h')
| -rw-r--r-- | Include/internal/pycore_pymath.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Include/internal/pycore_pymath.h b/Include/internal/pycore_pymath.h index 38f76d0..32743fc 100644 --- a/Include/internal/pycore_pymath.h +++ b/Include/internal/pycore_pymath.h @@ -142,6 +142,9 @@ extern void _Py_set_387controlword(unsigned short); // Get and set x87 control word for VisualStudio/x86. // x87 is not supported in 64-bit or ARM. #if defined(_MSC_VER) && !defined(_WIN64) && !defined(_M_ARM) + +#include <float.h> // __control87_2() + #define _Py_SET_53BIT_PRECISION_HEADER \ unsigned int old_387controlword, new_387controlword, out_387controlword // We use the __control87_2 function to set only the x87 control word. |