From b87d8d6a0e0c5c37b341c20284ef1c43601cc9c8 Mon Sep 17 00:00:00 2001
From: Heinrich Schuchardt <xypron.glpk@gmx.de>
Date: Wed, 27 May 2020 20:04:23 +0200
Subject: [PATCH] arm: remove outdated comment concerning -ffixed-x18
Clang 9 supports -ffixed-x18.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
---
arch/arm/include/asm/global_data.h | 4 ----
1 file changed, 4 deletions(-)
diff --git a/arch/arm/include/asm/global_data.h b/arch/arm/include/asm/global_data.h
index 7c0905d240..2aafc6d206 100644
--- a/arch/arm/include/asm/global_data.h
+++ b/arch/arm/include/asm/global_data.h
@@ -96,10 +96,6 @@ static inline gd_t *get_gd(void)
gd_t *gd_ptr;
#ifdef CONFIG_ARM64
- /*
- * Make will already error that reserving x18 is not supported at the
- * time of writing, clang: error: unknown argument: '-ffixed-x18'
- */
__asm__ volatile("mov %0, x18\n" : "=r" (gd_ptr));
#else
__asm__ volatile("mov %0, r9\n" : "=r" (gd_ptr));
--
2.39.5