Fix gctest thread stack overflow (musl-gcc)

* tests/test.c (BIG): Remove commented out defined(MSWIN32); define
to 1000 if NO_GETCONTEXT; update comment.

diff --git a/tests/test.c b/tests/test.c
index 42803ccf137e001992ea989b1083fb566a4f3692..39e75124652a2d3d6bc29532179809ac71c83db0 100644 (file)
--- a/tests/test.c
+++ b/tests/test.c
@@ -634,8 +634,8 @@ void *GC_CALLBACK reverse_test_inner(void *data)
       return GC_call_with_gc_active(reverse_test_inner, (void*)(word)1);
     }
 
-#   if /*defined(MSWIN32) ||*/ defined(MACOS)
-      /* Win32S only allows 128K stacks */
+#   if defined(MACOS) || defined(NO_GETCONTEXT /* e.g. musl */)
+      /* Assume 128K stacks at least. */
 #     define BIG 1000
 #   elif defined(PCR)
       /* PCR default stack is 100K.  Stack frames are up to 120 bytes. */