diff --git a/lib/src.sha256 b/lib/src.sha256
new file mode 100644
index 0000000000000000000000000000000000000000..60d3bce1e5f45238c887e0853527f60ebe1f787b
--- /dev/null
+++ b/lib/src.sha256
@@ -0,0 +1 @@
+752393ee2b8c25010b1e29d3bcd37f65f8a2e38adb26b786af130b1fe62e11fa  gcc.zip
\ No newline at end of file