Commit e56404e8 authored by Alexander Popov's avatar Alexander Popov Committed by Will Deacon
Browse files

arm64: vdso: Don't use gcc plugins for building vgettimeofday.c 



Don't use gcc plugins for building arch/arm64/kernel/vdso/vgettimeofday.c
to avoid unneeded instrumentation.

Signed-off-by: default avatarAlexander Popov <alex.popov@linux.com>
Link: https://lore.kernel.org/r/20200624123330.83226-4-alex.popov@linux.com


Signed-off-by: default avatarWill Deacon <will@kernel.org>
parent 49a3b0e1

arch/arm64/kernel/vdso/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -30,7 +30,7 @@ ldflags-y := -shared -nostdlib -soname=linux-vdso.so.1 --hash-style=sysv \ 
ccflags-y := -fno-common -fno-builtin -fno-stack-protector -ffixed-x18

ccflags-y += -DDISABLE_BRANCH_PROFILING



CFLAGS_REMOVE_vgettimeofday.o = $(CC_FLAGS_FTRACE) -Os $(CC_FLAGS_SCS)

CFLAGS_REMOVE_vgettimeofday.o = $(CC_FLAGS_FTRACE) -Os $(CC_FLAGS_SCS) $(GCC_PLUGINS_CFLAGS)

KBUILD_CFLAGS			+= $(DISABLE_LTO)

KASAN_SANITIZE			:= n

UBSAN_SANITIZE			:= n

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