From fae0dd31a9ed86d398a349adcab75333fb7761c9 Mon Sep 17 00:00:00 2001 From: Alexey Pavlov Date: Mon, 1 Sep 2025 13:26:35 +0300 Subject: [PATCH 084/N] math, pyhash: MINGW support --- Modules/mathmodule.c | 4 ++-- Python/pyhash.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/Modules/mathmodule.c b/Modules/mathmodule.c index aee1b17..08783f3 100644 --- a/Modules/mathmodule.c +++ b/Modules/mathmodule.c @@ -2166,7 +2166,7 @@ math_ldexp_impl(PyObject *module, double x, PyObject *i) } else { errno = 0; r = ldexp(x, (int)exp); -#ifdef _MSC_VER +#ifdef _WIN32 if (DBL_MIN > r && r > -DBL_MIN) { /* Denormal (or zero) results can be incorrectly rounded here (rather, truncated). Fixed in newer versions of the C runtime, included @@ -2404,7 +2404,7 @@ math_fmod_impl(PyObject *module, double x, double y) return PyFloat_FromDouble(x); errno = 0; r = fmod(x, y); -#ifdef _MSC_VER +#ifdef _WIN32 /* Windows (e.g. Windows 10 with MSC v.1916) loose sign for zero result. But C99+ says: "if y is nonzero, the result has the same sign as x". diff --git a/Python/pyhash.c b/Python/pyhash.c index 5263622..ccf5258 100644 --- a/Python/pyhash.c +++ b/Python/pyhash.c @@ -215,7 +215,7 @@ PyHash_GetFuncDef(void) } /* Optimized memcpy() for Windows */ -#ifdef _MSC_VER +#ifdef _WIN32 # if SIZEOF_PY_UHASH_T == 4 # define PY_UHASH_CPY(dst, src) do { \ dst[0] = src[0]; dst[1] = src[1]; dst[2] = src[2]; dst[3] = src[3]; \