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| /linux/tools/testing/selftests/arm64/mte/ |
| H A D | Makefile | diff 8bbb58a3c6b9f12b2217b8ae08e70a6d2f556f73 Fri Mar 19 17:53:31 CET 2021 Andre Przywara <andre.przywara@arm.com> kselftest/arm64: mte: Output warning about failing compiler
At the moment we check the compiler's ability to compile MTE enabled
code, but guard all the Makefile rules by it. As a consequence a broken
or not capable compiler just doesn't do anything, and make happily
returns without any error message, but with no programs created.
Since the MTE feature is only supported by recent aarch64 compilers (not
all stable distro compilers support it), having an explicit message
seems like a good idea. To not break building multiple targets, we let
make proceed without errors.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Mark Brown <broone@kernel.org>
Link: https://lore.kernel.org/r/20210319165334.29213-9-andre.przywara@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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