From dae0de44617cf9e4584f8aa8cd34db4cd928a0c8 Mon Sep 17 00:00:00 2001
From: Rory OConnell <19547+RoryO@users.noreply.github.com>
Date: Sat, 29 Aug 2020 17:19:49 -0700
Subject: Add call to malloc_trim on a full GC

---
 src/gc.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src')

diff --git a/src/gc.c b/src/gc.c
index 393f7f62c..302d5cd68 100644
--- a/src/gc.c
+++ b/src/gc.c
@@ -6,6 +6,9 @@
 
 #include <string.h>
 #include <stdlib.h>
+#ifdef HAS_MALLOC_TRIM
+#include <malloc.h>
+#endif
 #include <mruby.h>
 #include <mruby/array.h>
 #include <mruby/class.h>
@@ -1319,6 +1322,9 @@ mrb_full_gc(mrb_state *mrb)
     gc->full = FALSE;
   }
 
+#ifdef HAS_MALLOC_TRIM
+  malloc_trim(0);
+#endif
   GC_TIME_STOP_AND_REPORT;
 }
 
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