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The way the test target was defined before, when building with clang we get a command line like this: clang -Wall -Werror -g -I../../../../usr/include/ \ regression_enomem.c ../pidfd/pidfd.h -o regression_enomem This yields an error, because clang thinks we want to produce both a *.o file, as well as a precompiled header: clang: error: cannot specify -o when generating multiple output files gcc, for whatever reason, doesn't exhibit the same behavior which I suspect is why the problem wasn't noticed before. This can be fixed simply by using the LOCAL_HDRS infrastructure the selftests lib.mk provides. It does the right think and marks the target as depending on the header (so if the header changes, we rebuild), but it filters the header out of the compiler command line, so we don't get the error described above. Signed-off-by: Axel Rasmussen <axelrasmussen@google.com> Reviewed-by: Christian Brauner <brauner@kernel.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> |
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| cxl | ||
| fault-injection | ||
| ktest | ||
| kunit | ||
| memblock | ||
| nvdimm | ||
| radix-tree | ||
| scatterlist | ||
| selftests | ||
| vsock | ||