runtime: Ignore stack sizes when deciding when to GC.

[pf3gnuchains/gcc-fork.git] / libgo / runtime / runtime.h

diff --git a/libgo/runtime/runtime.h b/libgo/runtime/runtime.h
index a81c210..d379f99 100644 (file)
--- a/libgo/runtime/runtime.h
+++ b/libgo/runtime/runtime.h
@@ -463,3 +463,8 @@ struct root_list {
 };
 
 void   __go_register_gc_roots(struct root_list*);
+
+// Size of stack space allocated using Go's allocator.
+// This will be 0 when using split stacks, as in that case
+// the stacks are allocated by the splitstack library.
+extern uintptr runtime_stacks_sys;