ayaports/user/dotnet6-build/runtime_82269-mono-thread-coop-undefine-fortify-source.patch

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From 98054ea87ce70247bb09ceafd2ad1a0b36d2fef4 Mon Sep 17 00:00:00 2001
Patch-Source: https://github.com/dotnet/runtime/issues/82269
From: Antoine Martin <dev@ayakael.net>
Date: Sat, 1 Oct 2022 09:21:58 -0400
Subject: [PATCH] Undefine fortify-source on mono-thread-coop
When _FORTIFY_SOURCE=2, there is a bug relating to memcpy that expresses itself.
which makes mono-flavored runtime dump its core. This patch offers a workaround
by undefining _FORTIFY_SOURCE in the problematic file.
See: https://github.com/dotnet/runtime/issues/82269
---
diff --git a/src/runtime/src/mono/mono/utils/mono-threads-coop.c b/src/runtime/src/mono/mono/utils/mono-threads-coop.c
index 4ed659d6605..34bb5785fba 100644
--- a/src/runtime/src/mono/mono/utils/mono-threads-coop.c
+++ b/src/runtime/src/mono/mono/utils/mono-threads-coop.c
@@ -15,6 +15,7 @@
#ifdef TARGET_MACH
#define _DARWIN_C_SOURCE
#endif
+#undef _FORTIFY_SOURCE
#include <mono/utils/mono-compiler.h>
#include <mono/utils/mono-threads.h>