From: Simon Marlow <marlowsd@gmail.com>
Date: Mon, 3 Aug 2009 11:36:03 +0000 (+0000)
Subject: x86_64 build fix: declare gc_alloc_block_sync
X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=commitdiff_plain;h=c94dfcb8c149f7bc5e7b9313f63f762e91c94a1d

x86_64 build fix: declare gc_alloc_block_sync
---

diff --git a/includes/rts/storage/MBlock.h b/includes/rts/storage/MBlock.h
index 03396c1..fb5289d 100644
--- a/includes/rts/storage/MBlock.h
+++ b/includes/rts/storage/MBlock.h
@@ -143,6 +143,10 @@ typedef struct {
 
 extern lnat mpc_misses;
 
+#ifdef THREADED_RTS
+extern SpinLock gc_alloc_block_sync;
+#endif
+
 StgBool HEAP_ALLOCED_miss(StgWord mblock, void *p);
 
 INLINE_HEADER