/
usr
/
src
/
linux-headers-5.15.0-181
/
tools
/
testing
/
selftests
/
arm64
/
mte
/
/usr/src/linux-headers-5.15.0-181/tools/testing/selftests/arm64/mte
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Makefile
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/usr/src/linux-headers-5.15.0-181/tools/testing/selftests/arm64/mte/Makefile
(955B)
# SPDX-License-Identifier: GPL-2.0 # Copyright (C) 2020 ARM Limited # preserve CC value from top level Makefile ifeq ($(CC),cc) CC := $(CROSS_COMPILE)gcc endif CFLAGS += -std=gnu99 -I. -pthread LDFLAGS += -pthread SRCS := $(filter-out mte_common_util.c,$(wildcard *.c)) PROGS := $(patsubst %.c,%,$(SRCS)) #Add mte compiler option CFLAGS += -march=armv8.5-a+memtag #check if the compiler works well mte_cc_support := $(shell if ($(CC) $(CFLAGS) -E -x c /dev/null -o /dev/null 2>&1) then echo "1"; fi) ifeq ($(mte_cc_support),1) # Generated binaries to be installed by top KSFT script TEST_GEN_PROGS := $(PROGS) # Get Kernel headers installed and use them. KSFT_KHDR_INSTALL := 1 else $(warning compiler "$(CC)" does not support the ARMv8.5 MTE extension.) $(warning test program "mte" will not be created.) endif # Include KSFT lib.mk. include ../../lib.mk ifeq ($(mte_cc_support),1) $(TEST_GEN_PROGS): mte_common_util.c mte_helper.S endif
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