From fe28a062e47bd914a6879f2d01ff268983c075ad Mon Sep 17 00:00:00 2001
From: Ben Gamari <ben@smart-cactus.org>
Date: Tue, 23 Feb 2021 13:30:48 -0500
Subject: rts: Make markLiveObject thread-safe

markLiveObject is called by GC worker threads and therefore must be
thread-safe. This was a rather egregious oversight which the testsuite
missed.
---
 rts/LinkerInternals.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'rts/LinkerInternals.h')

diff --git a/rts/LinkerInternals.h b/rts/LinkerInternals.h
index 1a83771439..8c977ce767 100644
--- a/rts/LinkerInternals.h
+++ b/rts/LinkerInternals.h
@@ -221,7 +221,7 @@ typedef struct _ObjectCode {
     struct _ObjectCode *next_loaded_object;
 
     // Mark bit
-    uint8_t mark;
+    StgWord mark;
 
     // Set of dependencies (ObjectCode*) of the object file. Traverse
     // dependencies using `iterHashTable`.
-- 
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