[PATCH 3/4] arm: remove outdated comment concerning -ffixed-x18

Heinrich Schuchardt xypron.glpk at gmx.de
Wed May 27 20:04:23 CEST 2020


Clang 9 supports -ffixed-x18.

Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
---
 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));
--
2.26.2



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