From 6b179b9985002f5a9515c85e841d79e0e569239f Mon Sep 17 00:00:00 2001
From: Simon Marlow <marlowsd@gmail.com>
Date: Thu, 8 Jan 2009 15:53:41 +0000
Subject: [PATCH] when calling mmap() with MAP_ANON, the fd argument should be
 -1 might fix #2925

---
 rts/Linker.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rts/Linker.c b/rts/Linker.c
index ef12e3e..ae1da56 100644
--- a/rts/Linker.c
+++ b/rts/Linker.c
@@ -1744,7 +1744,7 @@ static int ocAllocateSymbolExtras( ObjectCode* oc, int count, int first )
     if( m > n ) // we need to allocate more pages
     {
         oc->symbol_extras = mmapForLinker(sizeof(SymbolExtra) * count, 
-                                          MAP_ANONYMOUS, 0);
+                                          MAP_ANONYMOUS, -1);
     }
     else
     {
-- 
1.7.10.4