selftests: Preserve subtarget failures in all/install

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Track failures explicitly in the top-level selftests all/install loops.

The current code multiplies `ret` by each sub-make exit status. For
example, with `TARGETS=net`, the implicit `net/lib` dependency runs after
`net`, so a failed `net` build can be followed by a successful `net/lib`
build and reset the final result to success.

Set `ret` to 1 on any non-zero sub-make exit code and keep it sticky, so
the top-level make returns failure when any selected selftest target
fails.

Signed-off-by: Ricardo B. Marlière <rbm@suse.com>
Link: https://lore.kernel.org/r/20260320-selftests-fixes-v1-5-79144f76be01@suse.com
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>

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Ricardo B. Marlière 2026-03-20 15:29:20 -03:00 • committed by Shuah Khan

parent d6ea9f404b

commit 7e47389142

1 changed files with 4 additions and 4 deletions

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tools/testing/selftests/Makefile

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