From 54b939e4e385c79329f3c65ddda987f35b14861a Mon Sep 17 00:00:00 2001
From: Martin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Date: Wed, 22 Apr 2026 16:30:12 +0200
Subject: [PATCH] Undefine GEMM_PREFERRED_SIZE before redefining to silence
 warning

---
 driver/level3/level3_thread.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/driver/level3/level3_thread.c b/driver/level3/level3_thread.c
index 83403aef70..2657bbcfbe 100644
--- a/driver/level3/level3_thread.c
+++ b/driver/level3/level3_thread.c
@@ -48,6 +48,7 @@
 #endif
 
 #ifdef DYNAMIC_ARCH
+#undef GEMM_PREFERRED_SIZE
 #define GEMM_PREFERRED_SIZE gotoblas->preferred_size
 #endif
 #ifndef GEMM_PREFERRED_SIZE