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-rw-r--r--tools/testing/selftests/arm64/mte/Makefile3
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/testing/selftests/arm64/mte/Makefile b/tools/testing/selftests/arm64/mte/Makefile
index fa282e5f2069..e0d43cea3cd1 100644
--- a/tools/testing/selftests/arm64/mte/Makefile
+++ b/tools/testing/selftests/arm64/mte/Makefile
@@ -23,6 +23,9 @@ 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.