Enable conservative stack marking.

diff --git a/nt/config.nt b/nt/config.nt
index 095fb34a9925af5d32b68ebcb0298e00e39780bf..23d17986895586209097829342e7de060f4dd54f 100644 (file)
--- a/nt/config.nt
+++ b/nt/config.nt
@@ -41,7 +41,14 @@ Boston, MA 02111-1307, USA.  */
 /* Define REL_ALLOC if you want to use the relocating allocator for
    buffer space. */
 #define REL_ALLOC
-  
+
+/* Enable conservative stack marking for GC.  */
+#define GC_MARK_STACK 1
+
+/* MSVC ignores the "register" keyword, so test fails even though
+   setjmp does work.  */
+#define GC_SETJMP_WORKS 1
+
 /* Define HAVE_X_WINDOWS if you want to use the X window system.  */
 #undef HAVE_X_WINDOWS