1 files changed, 25 insertions, 0 deletions
diff --git a/tools/testing/memblock/linux/printk.h b/tools/testing/memblock/linux/printk.h
new file mode 100644
index 000000000000..61af424d8c6c
--- /dev/null
+++ b/tools/testing/memblock/linux/printk.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _PRINTK_H
+#define _PRINTK_H
+
+#include <stdio.h>
+#include <asm/bug.h>
+
+/*
+ * memblock_dbg is called with u64 arguments that don't match the "%llu"
+ * specifier in printf. This results in warnings that cannot be fixed without
+ * modifying memblock.c, which we wish to avoid. As these messaged are not used
+ * in testing anyway, the mismatch can be ignored.
+ */
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wformat"
+#define printk printf
+#pragma GCC diagnostic push
+
+#define pr_info printk
+#define pr_debug printk
+#define pr_cont printk
+#define pr_err printk
+#define pr_warn printk
+
+#endif