From 0627e352656effac8d8e617378e7a68edfce41df Mon Sep 17 00:00:00 2001
From: Ron Yorston <rmy@pobox.com>
Date: Thu, 15 Jun 2023 08:49:37 +0100
Subject: Fix for old mingw-w64 (32-bit)
It appears that RtlGenRandom() wasn't supported in 32-bit builds
using mingw-w64 until version 7.0.0 (Fedora 33). Use the time to
initialise the PRNG in earlier versions.
---
win32/sh_random.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/win32/sh_random.c b/win32/sh_random.c
index 32ce135c8..10e942e80 100644
--- a/win32/sh_random.c
+++ b/win32/sh_random.c
@@ -9,7 +9,10 @@
*/
static void get_entropy(uint32_t state[2])
{
+#if defined(__MINGW64_VERSION_MAJOR) && \
+ (__MINGW64_VERSION_MAJOR >= 7 || defined(__MINGW64__))
if (!RtlGenRandom(state, sizeof(state[0])*2))
+#endif
GetSystemTimeAsFileTime((FILETIME *)state);
#if 0
--
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