Commit 2839a232 authored by Marco Elver's avatar Marco Elver Committed by Paul E. McKenney
Browse files

kcsan: Simplify compiler flags 



Simplify the set of compiler flags for the runtime by removing cc-option
from -fno-stack-protector, because all supported compilers support it.
This saves us one compiler invocation during build.

Signed-off-by: default avatarMarco Elver <elver@google.com>
Signed-off-by: default avatarPaul E. McKenney <paulmck@kernel.org>
parent e68dcd8e

kernel/kcsan/Makefile

+2 −2
Original line number Diff line number Diff line
@@ -7,8 +7,8 @@ CFLAGS_REMOVE_core.o = $(CC_FLAGS_FTRACE) 
CFLAGS_REMOVE_debugfs.o = $(CC_FLAGS_FTRACE)

CFLAGS_REMOVE_report.o = $(CC_FLAGS_FTRACE)



CFLAGS_core.o := $(call cc-option,-fno-conserve-stack,) \

	$(call cc-option,-fno-stack-protector,)

CFLAGS_core.o := $(call cc-option,-fno-conserve-stack) \

	-fno-stack-protector



obj-y := core.o debugfs.o report.o

obj-$(CONFIG_KCSAN_SELFTEST) += selftest.o

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