Commit 8a7e8f51 authored by Paul E. McKenney's avatar Paul E. McKenney
Browse files

rcu: Provide debug symbols and line numbers in KCSAN runs 



This commit adds "-g -fno-omit-frame-pointer" to ease interpretation
of KCSAN output, but only for CONFIG_KCSAN=y kerrnels.

Signed-off-by: default avatarPaul E. McKenney <paulmck@kernel.org>
parent 24bb9ecc

kernel/rcu/Makefile

+4 −0
Original line number Original line Diff line number Diff line
@@ -3,6 +3,10 @@ 
# and is generally not a function of system call inputs.

# and is generally not a function of system call inputs.

KCOV_INSTRUMENT := n

KCOV_INSTRUMENT := n





ifeq ($(CONFIG_KCSAN),y)

KBUILD_CFLAGS += -g -fno-omit-frame-pointer

endif



obj-y += update.o sync.o

obj-y += update.o sync.o

obj-$(CONFIG_TREE_SRCU) += srcutree.o

obj-$(CONFIG_TREE_SRCU) += srcutree.o

obj-$(CONFIG_TINY_SRCU) += srcutiny.o

obj-$(CONFIG_TINY_SRCU) += srcutiny.o