From: Russell King Date: Wed, 14 Jun 2017 09:25:18 +0000 (+0100) Subject: ARM: always enable AEABI for ARMv6+ X-Git-Tag: v4.14-rc1~56^2^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=494609701e06a0040c0f4042c80fac4e8b5f0ab8;p=platform%2Fkernel%2Flinux-exynos.git ARM: always enable AEABI for ARMv6+ Always enable AEABI for ARMv6+, as these use the double-word exclusives which must be passed an even register to avoid errors such as: /tmp/ccG2rCwe.s:905: Error: even register required -- `ldrexd r5,r6,[r7]' /tmp/ccG2rCwe.s:909: Error: even register required -- `strexd sl,r3,r4,[r7]' Signed-off-by: Russell King --- diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index a208bfe..1cd8541 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1531,7 +1531,6 @@ config THUMB2_KERNEL bool "Compile the kernel in Thumb-2 mode" if !CPU_THUMBONLY depends on (CPU_V7 || CPU_V7M) && !CPU_V6 && !CPU_V6K default y if CPU_THUMBONLY - select AEABI select ARM_ASM_UNIFIED select ARM_UNWIND help @@ -1594,7 +1593,8 @@ config ARM_PATCH_IDIV code to do integer division. config AEABI - bool "Use the ARM EABI to compile the kernel" + bool "Use the ARM EABI to compile the kernel" if !CPU_V7 && !CPU_V7M && !CPU_V6 && !CPU_V6K + default CPU_V7 || CPU_V7M || CPU_V6 || CPU_V6K help This option allows for the kernel to be compiled using the latest ARM ABI (aka EABI). This is only useful if you are using a user