From 5d14effc162f05d4e26a1de08772bff9d4a190e8 Mon Sep 17 00:00:00 2001
From: Thomas Debesse <dev@illwieckz.net>
Date: Thu, 4 Sep 2025 00:33:34 +0200
Subject: [PATCH] crypto: only include gmp.h on MSVC to disable the warning,
 add a comment explaining why

---
 src/engine/qcommon/crypto.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/engine/qcommon/crypto.h b/src/engine/qcommon/crypto.h
index 1619e56326..bed6fac909 100644
--- a/src/engine/qcommon/crypto.h
+++ b/src/engine/qcommon/crypto.h
@@ -27,10 +27,14 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "q_shared.h"
 #include "qcommon.h"
 
+/* The Nettle headers include the GMP header, this disables the warning
+on GMP alone, not the whole Nettle. We don't use GMP directly ourselves. */
+#if defined(_MSC_VER)
 #pragma warning(push)
 #pragma warning(disable : 4146) // "unary minus operator applied to unsigned type, result still unsigned"
 #include <gmp.h>
 #pragma warning(pop)
+#endif
 
 #include <nettle/bignum.h>
 #include <nettle/rsa.h>