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Commit ec04aa3a authored by Markus Mayer's avatar Markus Mayer Committed by Zhang Rui
Browse files

tools/thermal: tmon: use "-fstack-protector" only if supported 



Most, but not all, toolchains support the "-fstack-protector" flag. We
check if the compiler supports the flag before using it. This allows
tmon to be compiled for more environments.

Signed-off-by: default avatarMarkus Mayer <mmayer@broadcom.com>
Signed-off-by: default avatarZhang Rui <rui.zhang@intel.com>
parent 2bd6bf03

tools/thermal/tmon/Makefile

+6 −1
Original line number Original line Diff line number Diff line 
# We need this for the "cc-option" macro.

include ../../../scripts/Kbuild.include



VERSION = 1.0

VERSION = 1.0





BINDIR=usr/bin

BINDIR=usr/bin

WARNFLAGS=-Wall -Wshadow -W -Wformat -Wimplicit-function-declaration -Wimplicit-int

WARNFLAGS=-Wall -Wshadow -W -Wformat -Wimplicit-function-declaration -Wimplicit-int

CFLAGS+= -O1 ${WARNFLAGS} -fstack-protector

CFLAGS+= -O1 ${WARNFLAGS}

# Add "-fstack-protector" only if toolchain supports it.

CFLAGS+= $(call cc-option,-fstack-protector)

CC=$(CROSS_COMPILE)gcc

CC=$(CROSS_COMPILE)gcc





CFLAGS+=-D VERSION=\"$(VERSION)\"

CFLAGS+=-D VERSION=\"$(VERSION)\"