x86/purgatory: Do not use __builtin_memcpy and __builtin_memset

[linux.git] / arch / x86 / purgatory / purgatory.c

diff --git a/arch/x86/purgatory/purgatory.c b/arch/x86/purgatory/purgatory.c
index 6d8d5a34c377245f65d005e34a2c9b0ef7993740..b607bda786f6b9ff0c60cb5889b4f99353d0edcb 100644 (file)
--- a/arch/x86/purgatory/purgatory.c
+++ b/arch/x86/purgatory/purgatory.c
@@ -68,3 +68,9 @@ void purgatory(void)
        }
        copy_backup_region();
 }
+
+/*
+ * Defined in order to reuse memcpy() and memset() from
+ * arch/x86/boot/compressed/string.c
+ */
+void warn(const char *msg) {}