From: Heinrich Schuchardt <xypron.glpk@gmx.de>
To: u-boot@lists.denx.de
Subject: [PATCH 3/4] arm: remove outdated comment concerning -ffixed-x18
Date: Wed, 27 May 2020 20:04:23 +0200 [thread overview]
Message-ID: <20200527180424.39395-4-xypron.glpk@gmx.de> (raw)
In-Reply-To: <20200527180424.39395-1-xypron.glpk@gmx.de>
Clang 9 supports -ffixed-x18.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@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
next prev parent reply other threads:[~2020-05-27 18:04 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-27 18:04 [PATCH 0/4] arm: fix clang build errors Heinrich Schuchardt
2020-05-27 18:04 ` [PATCH 1/4] efi_loader: allow compiling with clang Heinrich Schuchardt
2020-05-31 14:08 ` Simon Glass
2020-05-27 18:04 ` [PATCH 2/4] trace: clang compatible handling of gd register Heinrich Schuchardt
2020-05-31 14:08 ` Simon Glass
2020-07-08 3:03 ` Tom Rini
2020-05-27 18:04 ` Heinrich Schuchardt [this message]
2020-05-31 14:08 ` [PATCH 3/4] arm: remove outdated comment concerning -ffixed-x18 Simon Glass
2020-07-08 3:03 ` Tom Rini
2020-05-27 18:04 ` [PATCH 4/4] arm: use correct argument size of special registers Heinrich Schuchardt
2020-07-08 3:03 ` Tom Rini
2020-06-14 15:51 ` [PATCH 0/4] arm: fix clang build errors Heinrich Schuchardt
2020-06-14 15:59 ` Tom Rini
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