[VCRUNTIME] Implement __std_terminate()

sdk/lib/vcruntime/CMakeLists.txt

@@ -27,7 +27,7 @@ list(APPEND VCRT_COMMON_SOURCES
 )
 
 list(APPEND VCRT_RUNTIME_SOURCES
-    # TBD
+    __std_terminate.c
 )
 
 list(APPEND VCRT_STARTUP_SOURCES

sdk/lib/vcruntime/__std_terminate.c

@@ -0,0 +1,19 @@
+//
+// __std_terminate.c
+//
+//      Copyright (c) 2024 Timo Kreuzer
+//
+// Implementation of __std_terminate.
+//
+// SPDX-License-Identifier: MIT
+//
+
+#include <process.h>
+
+__declspec(noreturn) void __cdecl terminate();
+
+__declspec(noreturn)
+void __std_terminate(void)
+{
+    terminate();
+}