From mboxrd@z Thu Jan 1 00:00:00 1970 From: gregory.0xf0@gmail.com (Gregory Fong) Date: Wed, 8 Apr 2015 17:04:43 -0700 Subject: [RFC PATCH] ARM: debug: Add prompt for FRAME_POINTER to Kconfig.debug Message-ID: <1428537883-19622-1-git-send-email-gregory.0xf0@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Without a prompt string, it is impossible to disable FRAME_POINTER on ARM. It will simply set the default value anytime you run 'make'. To reproduce the original issue, run: make multi_v7_defconfig scripts/config -d ARM_UNWIND make oldconfig # check .config, note that FRAME_POINTER=y scripts/config -d FRAME_POINTER make oldconfig # check .config, note that FRAME_POINTER is still y Signed-off-by: Gregory Fong --- arch/arm/Kconfig.debug | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 970de75..b881fd3 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -33,7 +33,7 @@ config STRICT_DEVMEM # traces, you can get a slightly smaller kernel by setting this option to # n, but then RMK will have to kill you ;). config FRAME_POINTER - bool + bool "Compile the kernel with frame pointers" depends on !THUMB2_KERNEL default y if !ARM_UNWIND || FUNCTION_GRAPH_TRACER help -- 1.9.1