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-rw-r--r--src/s/cygwin.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/s/cygwin.h b/src/s/cygwin.h
index 3c0d9c410a0..1785c7c6c76 100644
--- a/src/s/cygwin.h
+++ b/src/s/cygwin.h
@@ -140,6 +140,12 @@ Boston, MA 02110-1301, USA. */
change their controlling terminal */
#define vfork fork
+/* This should work (at least when compiling with gcc). But I have no way
+ or intention to verify or even test it. If you encounter a problem with
+ it, feel free to change this setting, but please add a comment here about
+ why it needed to be changed. */
+#define GC_MARK_STACK GC_MAKE_GCPROS_NOOPS
+
/* the end */
/* arch-tag: 5ae7ba00-83b0-4ab3-806a-3e845779191b