Add +RTS -vg flag for requesting some GC trace messages, outside DEBUG

[ghc-hetmet.git] / rts / Trace.c

diff --git a/rts/Trace.c b/rts/Trace.c
index 0b30e92..06de1c4 100644 (file)
--- a/rts/Trace.c
+++ b/rts/Trace.c
@@ -108,6 +108,7 @@ void initTracing (void)
     GRAN_FLAG(blockedOnFetch_sanity, GRAN_DEBUG_BOF_sanity);
 
     TRACE_FLAG(sched, TRACE_sched);
+    TRACE_FLAG(gc, TRACE_gc);
 }
 
 static void tracePreface (void)