Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 75c34906 authored by Vincent Sanders's avatar Vincent Sanders Committed by Russell King
Browse files

ARM: 8153/1: Enable gcov support on the ARM architecture 

Enable gcov support for ARM based on original patches by David
Singleton and George G. Davis

Riku - updated to patch to current mainline kernel. The patch
has been submitted in 2010, 2012 - for symmetry, now in 2014 too.

https://lwn.net/Articles/390419/
http://marc.info/?l=linux-arm-kernel&m=133823081813044



v2: remove arch/arm/kernel from gcov disabled files

Cc: Andrey Ryabinin <a.ryabinin@samsung.com>
Cc: Naresh Kamboju <naresh.kamboju@linaro.org>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarRiku Voipio <riku.voipio@linaro.org>
Signed-off-by: default avatarVincent Sanders <vincent.sanders@collabora.co.uk>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 195b58ad

arch/arm/boot/bootp/Makefile

+2 −0
Original line number Diff line number Diff line
@@ -5,6 +5,8 @@ 
# architecture-specific flags and dependencies.

#



GCOV_PROFILE	:= n



LDFLAGS_bootp	:=-p --no-undefined -X \

		 --defsym initrd_phys=$(INITRD_PHYS) \

		 --defsym params_phys=$(PARAMS_PHYS) -T

arch/arm/boot/compressed/Makefile

+2 −0
Original line number Diff line number Diff line
@@ -37,6 +37,8 @@ ifeq ($(CONFIG_ARM_VIRT_EXT),y) 
OBJS		+= hyp-stub.o

endif



GCOV_PROFILE		:= n



#

# Architecture dependencies

#

kernel/gcov/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -35,7 +35,7 @@ config GCOV_KERNEL 
config GCOV_PROFILE_ALL

	bool "Profile entire Kernel"

	depends on GCOV_KERNEL

	depends on SUPERH || S390 || X86 || PPC || MICROBLAZE

	depends on SUPERH || S390 || X86 || PPC || MICROBLAZE || ARM

	default n

	---help---

	This options activates profiling for the entire kernel.