linux-kernel - [PATCH 7/8] csky: Use latest system call ABI

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Date:   Mon, 18 Feb 2019 22:07:11 +0100
From:   Arnd Bergmann <arnd@...db.de>
To:     y2038@...ts.linaro.org
Cc:     Thomas Gleixner <tglx@...utronix.de>, linux-arch@...r.kernel.org,
        linux-api@...r.kernel.org, linux-kernel@...r.kernel.org,
        yury.norov@...il.com, linux-arm-kernel@...ts.infradead.org,
        linux-hexagon@...r.kernel.org,
        uclinux-h8-devel@...ts.sourceforge.jp,
        Stafford Horne <shorne@...il.com>,
        Vineet Gupta <vgupta@...opsys.com>,
        Palmer Dabbelt <palmer@...ive.com>,
        Guo Ren <guoren@...nel.org>, Greentime Hu <green.hu@...il.com>,
        arnd@...db.de, linux-riscv@...ts.infradead.org,
        Guan Xuetao <gxt@....edu.cn>
Subject: [PATCH 7/8] csky: Use latest system call ABI

We don't yet have an upstream glibc port for csky, so there is no user
space for the existing ABI, and we can remove the definitions for 32-bit
time_t, off_t and struct resource.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 arch/csky/Kconfig                   | 1 -
 arch/csky/include/uapi/asm/unistd.h | 2 --
 2 files changed, 3 deletions(-)

diff --git a/arch/csky/Kconfig b/arch/csky/Kconfig
index 6959e0b1e956..398113c845f5 100644
--- a/arch/csky/Kconfig
+++ b/arch/csky/Kconfig
@@ -1,6 +1,5 @@
 config CSKY
 	def_bool y
-	select ARCH_32BIT_OFF_T
 	select ARCH_HAS_SYNC_DMA_FOR_CPU
 	select ARCH_HAS_SYNC_DMA_FOR_DEVICE
 	select ARCH_USE_BUILTIN_BSWAP
diff --git a/arch/csky/include/uapi/asm/unistd.h b/arch/csky/include/uapi/asm/unistd.h
index ec60e49cea66..224c9a9ab45b 100644
--- a/arch/csky/include/uapi/asm/unistd.h
+++ b/arch/csky/include/uapi/asm/unistd.h
@@ -2,8 +2,6 @@
 // Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #define __ARCH_WANT_SYS_CLONE
-#define __ARCH_WANT_SET_GET_RLIMIT
-#define __ARCH_WANT_TIME32_SYSCALLS
 #include <asm-generic/unistd.h>
 
 #define __NR_set_thread_area	(__NR_arch_specific_syscall + 0)
-- 
2.20.0