From: gang.chen@asianux.com (Chen Gang) Date: Mon, 24 Jun 2013 17:27:49 +0800 Subject: [PATCH v2] arch: arm64: kernel: add '#ifdef CONFIG_COMPAT' for aarch32_break_handler() In-Reply-To: <51C53C06.7050205@asianux.com> References: <51C53C06.7050205@asianux.com> Message-ID: <51C81115.4070803@asianux.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org If 'COMPAT' not defined, aarch32_break_handler() cannot pass compiling, and it can work independent with 'COMPAT', so remove dummy definition. The related make: make ARCH=arm64 randconfig make ARCH=arm64 menuconfig make ARCH=arm64 V=1 EXTRA_CFLAGS=-W The related error: arch/arm64/kernel/debug-monitors.c:249:5: error: redefinition of ?aarch32_break_handler? In file included from arch/arm64/kernel/debug-monitors.c:29:0: /root/linux-next/arch/arm64/include/asm/debug-monitors.h:89:12: note: previous definition of ?aarch32_break_handler? was here Signed-off-by: Chen Gang --- arch/arm64/include/asm/debug-monitors.h | 7 ------- 1 files changed, 0 insertions(+), 7 deletions(-) diff --git a/arch/arm64/include/asm/debug-monitors.h b/arch/arm64/include/asm/debug-monitors.h index ef8235c..a2232d0 100644 --- a/arch/arm64/include/asm/debug-monitors.h +++ b/arch/arm64/include/asm/debug-monitors.h @@ -83,14 +83,7 @@ static inline int reinstall_suspended_bps(struct pt_regs *regs) } #endif -#ifdef CONFIG_COMPAT int aarch32_break_handler(struct pt_regs *regs); -#else -static int aarch32_break_handler(struct pt_regs *regs) -{ - return -EFAULT; -} -#endif #endif /* __ASSEMBLY */ #endif /* __KERNEL__ */ -- 1.7.7.6