add libc.free

1 files changed, 9 insertions, 0 deletions

diff --git a/xmake/core/base/libc.lua b/xmake/core/base/libc.lua
index bac224df3..914065f2e 100644
--- a/xmake/core/base/libc.lua
+++ b/xmake/core/base/libc.lua
@@ -23,6 +23,7 @@ local libc = libc or {}
 
 -- save original interfaces
 libc._malloc = libc._malloc or libc.malloc
+libc._free = libc._free or libc.free
 
 -- load modules
 local ffi = xmake._LUAJIT and require("ffi")
@@ -43,5 +44,13 @@ function libc.malloc(size)
     end
 end
 
+function libc.free(data)
+    if ffi then
+        return ffi.C.free(data)
+    else
+        return libc._free(data)
+    end
+end
+
 -- return module: libc
 return libc