[sgen] Add a FIXME.

diff --git a/mono/metadata/sgen-protocol.c b/mono/metadata/sgen-protocol.c
index 7e5c6145bb3fafb2dfe67596baa277d462809c99..7e6d16ded78514cfddb8b462d5907171706a19a5 100644 (file)
--- a/mono/metadata/sgen-protocol.c
+++ b/mono/metadata/sgen-protocol.c
@@ -30,6 +30,7 @@
 #include "utils/mono-threads.h"
 
 /* If not null, dump binary protocol to this file */
+/* FIXME: Don't use FILE - use system calls, otherwise we might deadlock. */
 static FILE *binary_protocol_file = NULL;
 
 /* We set this to -1 to indicate an exclusive lock */