From 32fdb046ac43aa884d960165072ca37b26d78543 Mon Sep 17 00:00:00 2001 From: Stefan Agner Date: Thu, 24 Jan 2019 21:42:54 +0100 Subject: ARM: 8828/1: uaccess: use unified assembler language syntax Convert the conditional infix to a postfix to make sure this inline assembly is unified syntax. Since gcc assumes non-unified syntax when emitting ARM instructions, make sure to define the syntax as unified. This allows to use LLVM's integrated assembler. Signed-off-by: Stefan Agner Signed-off-by: Russell King --- arch/arm/include/asm/uaccess.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h index 42aa4a22803c..89a28680934b 100644 --- a/arch/arm/include/asm/uaccess.h +++ b/arch/arm/include/asm/uaccess.h @@ -86,7 +86,8 @@ static inline void set_fs(mm_segment_t fs) #define __range_ok(addr, size) ({ \ unsigned long flag, roksum; \ __chk_user_ptr(addr); \ - __asm__("adds %1, %2, %3; sbcccs %1, %1, %0; movcc %0, #0" \ + __asm__(".syntax unified\n" \ + "adds %1, %2, %3; sbcscc %1, %1, %0; movcc %0, #0" \ : "=&r" (flag), "=&r" (roksum) \ : "r" (addr), "Ir" (size), "0" (current_thread_info()->addr_limit) \ : "cc"); \ -- cgit v1.2.3