From 4c1cf7d02ce2578882c25bce1499db4c12fd4ac9 Mon Sep 17 00:00:00 2001
From: Aiken Harris <harraiken91@gmail.com>
Date: Thu, 2 Apr 2026 08:07:20 +0200
Subject: [PATCH] Avoid macro redefinition conflicts by undefining symbols
 prior to definition

---
 tools/xtadkgen.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/xtadkgen.c b/tools/xtadkgen.c
index 8a49632..f449a80 100644
--- a/tools/xtadkgen.c
+++ b/tools/xtadkgen.c
@@ -50,7 +50,8 @@ void ProcessSourceFile(FILE* InFile, FILE* OutFile)
                 }
 
                 /* Generate the corresponding C-preprocessor macro definition */
-                fprintf(OutFile, "#define %s %s\n", SymbolName, ValuePointer);
+                fprintf(OutFile, "#undef %s\n", SymbolName);
+                fprintf(OutFile, "#define %s %s\n\n", SymbolName, ValuePointer);
             }
         }
     }