diff -urw sdcc/src/SDCCast.c sdcc_workaround_bug/src/SDCCast.c
--- sdcc/src/SDCCast.c	2021-01-03 10:47:54.000000000 +0100
+++ sdcc_workaround_bug/src/SDCCast.c	2021-04-20 09:18:43.915816655 +0200
@@ -3174,6 +3174,29 @@
   ast *parms = tree->right;
   ast *func = tree->left;
 
+  return;
+/* This function is buggy, it causes incorrect compilation of this file:
+
+#include <stdio.h>
+
+int
+main ()
+{
+	printf ("1\n");
+	printf ("2\n");
+
+	printf ("3\001");
+
+	printf ("4\n");
+	printf ("5\n");
+	return 0;
+}
+
+It should print 1 2 3\001 4 5
+
+and instead prints 1 2 3\001 1 2
+*/
+
   if (!TARGET_IS_STM8 && !TARGET_Z80_LIKE && !TARGET_PDK_LIKE) // Regression test gcc-torture-execute-20121108-1.c fails to build for hc08 and mcs51 (without --stack-auto)
     return;