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Tue, 27 May 2025 19:42:33 +1000 (AEST) Date: Tue, 27 May 2025 19:42:33 +1000 From: Stephen Rothwell To: Miguel Ojeda Cc: Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the rust tree Message-ID: <20250527194233.552bf9f5@canb.auug.org.au> Precedence: bulk X-Mailing-List: linux-next@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/Fqq3u70AekdL/=.rP=N9tj7"; protocol="application/pgp-signature"; micalg=pgp-sha256 --Sig_/Fqq3u70AekdL/=.rP=N9tj7 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the rust tree, today's linux-next build (x86_64 allmodconfig) failed like this: x86_64-linux-gnu-ld: vmlinux.o: in function `kernel::alloc::kvec::tests::ku= nit_rust_wrapper_test_kvec_retain': (.text+0x1bd7194): undefined reference to `kunit_unary_assert_format' x86_64-linux-gnu-ld: (.text+0x1bd71a1): undefined reference to `__kunit_do_= failed_assertion' x86_64-linux-gnu-ld: (.text+0x1bd71ae): undefined reference to `__kunit_abo= rt' x86_64-linux-gnu-ld: vmlinux.o: in function `kernel::kunit::tests::kunit_ru= st_wrapper_rust_test_kunit_in_kunit_test': (.text+0x1bd75eb): undefined reference to `kunit_unary_assert_format' x86_64-linux-gnu-ld: (.text+0x1bd75f8): undefined reference to `__kunit_do_= failed_assertion' x86_64-linux-gnu-ld: (.text+0x1bd7605): undefined reference to `__kunit_abo= rt' x86_64-linux-gnu-ld: vmlinux.o: in function `kernel::str::tests::kunit_rust= _wrapper_test_cstr_to_str': (.text+0x1bd7e01): undefined reference to `kunit_unary_assert_format' x86_64-linux-gnu-ld: (.text+0x1bd7e0e): undefined reference to `__kunit_do_= failed_assertion' x86_64-linux-gnu-ld: (.text+0x1bd7e1b): undefined reference to `__kunit_abo= rt' x86_64-linux-gnu-ld: vmlinux.o: in function `kernel::str::tests::kunit_rust= _wrapper_test_cstr_to_str_invalid_utf8': (.text+0x1bd81a0): undefined reference to `kunit_unary_assert_format' x86_64-linux-gnu-ld: (.text+0x1bd81ad): undefined reference to `__kunit_do_= failed_assertion' x86_64-linux-gnu-ld: (.text+0x1bd81ba): undefined reference to `__kunit_abo= rt' x86_64-linux-gnu-ld: vmlinux.o: in function `kernel::str::tests::kunit_rust= _wrapper_test_cstr_display': (.text+0x1bd9728): undefined reference to `kunit_unary_assert_format' x86_64-linux-gnu-ld: (.text+0x1bd9735): undefined reference to `__kunit_do_= failed_assertion' x86_64-linux-gnu-ld: (.text+0x1bd9742): undefined reference to `__kunit_abo= rt' x86_64-linux-gnu-ld: vmlinux.o: in function `kernel::str::tests::kunit_rust= _wrapper_test_cstr_display_all_bytes': (.text+0x1bda03c): undefined reference to `kunit_unary_assert_format' x86_64-linux-gnu-ld: (.text+0x1bda049): undefined reference to `__kunit_do_= failed_assertion' x86_64-linux-gnu-ld: (.text+0x1bda056): undefined reference to `__kunit_abo= rt' x86_64-linux-gnu-ld: vmlinux.o: in function `kernel::str::tests::kunit_rust= _wrapper_test_cstr_debug': (.text+0x1bdb598): undefined reference to `kunit_unary_assert_format' x86_64-linux-gnu-ld: (.text+0x1bdb5a5): undefined reference to `__kunit_do_= failed_assertion' x86_64-linux-gnu-ld: (.text+0x1bdb5b2): undefined reference to `__kunit_abo= rt' x86_64-linux-gnu-ld: vmlinux.o: in function `kernel::str::tests::kunit_rust= _wrapper_test_bstr_display': (.text+0x1bdcf82): undefined reference to `kunit_unary_assert_format' x86_64-linux-gnu-ld: (.text+0x1bdcf8f): undefined reference to `__kunit_do_= failed_assertion' x86_64-linux-gnu-ld: (.text+0x1bdcf9c): undefined reference to `__kunit_abo= rt' x86_64-linux-gnu-ld: vmlinux.o: in function `kernel::str::tests::kunit_rust= _wrapper_test_bstr_debug': (.text+0x1bde962): undefined reference to `kunit_unary_assert_format' x86_64-linux-gnu-ld: (.text+0x1bde96f): undefined reference to `__kunit_do_= failed_assertion' x86_64-linux-gnu-ld: (.text+0x1bde97c): undefined reference to `__kunit_abo= rt' Caused by one of the latest commits in the rust tree. I have used the rust tree from next-20250526 for today. --=20 Cheers, Stephen Rothwell --Sig_/Fqq3u70AekdL/=.rP=N9tj7 Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmg1iQkACgkQAVBC80lX 0Gyv5Af/ahfLD9rAgW7coAZSHeKW/v5H0002DdHHrJA0cK3Heuu5K9EsNyzYkv9k wWGi4i8fgZajp/53zHPgB9DQZL/WSAbpx9MIvya4cr4kFKCuX1u2NcZOTWLei+0m Nu4jhFLi+o2sC4QDkNIq4SsDtIuELrQmsCjx6ekiPYe12Do1lH0TfNNo9PFFbjo4 1sy3MdHQBAbxOHqN/9DFmrVSgEba1xRg/ZtEJ15KM9JpqrS707BUd9uek/hYb8DC ZC9zpFoASjSty5dcLcIgGbLAKDZNUZ8PYUpGX19Ug6uCbTcVG+IcRZs6vsmCpzY7 EGo1iuSg5nKvHC0b3NmQYaRiF0Fs0A== =2wLw -----END PGP SIGNATURE----- --Sig_/Fqq3u70AekdL/=.rP=N9tj7--