diff --git a/Makefile b/Makefile
index 11d1e0ea3a3bdfe2cd996c7814e8e65d428ed2dd..59a6408e88a1bbcda0c49bbb0db048afda67c062 100644
--- a/Makefile
+++ b/Makefile
@@ -52,7 +52,11 @@ WEAKEN_SYMBOLS=\
 	-W __muloti4 \
 	-W __udivti3 \
 	-W __umodti3 \
-	-W __rust_probestack
+	-W __rust_probestack \
+	-W __rust_alloc \
+	-W __rust_alloc_zeroed \
+	-W __rust_dealloc \
+	-W __rust_realloc
 
 .PHONY: all clean fmt install install-headers libs submodules test