linux-kernel - next: clang-15: s390x-linux-gnu-ld: BFD (GNU Binutils for Debian) 2.35.2 assertion fail ../../bfd/elf64-s390.c:3349

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Date:   Thu, 5 Jan 2023 22:19:23 +0530
From:   Naresh Kamboju <naresh.kamboju@...aro.org>
To:     linux-s390@...r.kernel.org,
        open list <linux-kernel@...r.kernel.org>,
        Linux-Next Mailing List <linux-next@...r.kernel.org>,
        lkft-triage@...ts.linaro.org, llvm@...ts.linux.dev
Cc:     Nathan Chancellor <nathan@...nel.org>,
        Heiko Carstens <hca@...ux.ibm.com>,
        Vasily Gorbik <gor@...ux.ibm.com>,
        Christian Borntraeger <borntraeger@...ux.ibm.com>
Subject: next: clang-15: s390x-linux-gnu-ld: BFD (GNU Binutils for Debian)
 2.35.2 assertion fail ../../bfd/elf64-s390.c:3349

The s390 clang-15 build failures on Linux next-20230105 due to following
errors / warnings.

Reported-by: Linux Kernel Functional Testing <lkft@...aro.org>

`.exit.text' referenced in section `__jump_table' of fs/fuse/inode.o:
defined in discarded section `.exit.text' of fs/fuse/inode.o
`.exit.text' referenced in section `__jump_table' of fs/fuse/inode.o:
defined in discarded section `.exit.text' of fs/fuse/inode.o
`.exit.text' referenced in section `__bug_table' of crypto/algboss.o:
defined in discarded section `.exit.text' of crypto/algboss.o
`.exit.text' referenced in section `__bug_table' of drivers/scsi/sd.o:
defined in discarded section `.exit.text' of drivers/scsi/sd.o
`.exit.text' referenced in section `__jump_table' of drivers/md/md.o:
defined in discarded section `.exit.text' of drivers/md/md.o
`.exit.text' referenced in section `__jump_table' of drivers/md/md.o:
defined in discarded section `.exit.text' of drivers/md/md.o
`.exit.text' referenced in section `.altinstructions' of
drivers/md/md.o: defined in discarded section `.exit.text' of
drivers/md/md.o
`.exit.text' referenced in section `.altinstructions' of
drivers/md/md.o: defined in discarded section `.exit.text' of
drivers/md/md.o
`.exit.text' referenced in section `.altinstructions' of
net/iucv/iucv.o: defined in discarded section `.exit.text' of
net/iucv/iucv.o
`.exit.text' referenced in section `__bug_table' of
drivers/s390/cio/qdio_thinint.o: defined in discarded section
`.exit.text' of drivers/s390/cio/qdio_thinint.o
`.exit.text' referenced in section `__bug_table' of
drivers/s390/net/qeth_l3_main.o: defined in discarded section
`.exit.text' of drivers/s390/net/qeth_l3_main.o
`.exit.text' referenced in section `__bug_table' of
drivers/s390/net/qeth_l3_main.o: defined in discarded section
`.exit.text' of drivers/s390/net/qeth_l3_main.o
s390x-linux-gnu-ld: BFD (GNU Binutils for Debian) 2.35.2 assertion
fail ../../bfd/elf64-s390.c:3349
make[2]: *** [scripts/Makefile.vmlinux:34: vmlinux] Error 1
make[2]: Target '__default' not remade because of errors.
make[1]: *** [Makefile:1252: vmlinux] Error 2

metadata:
--------
build_name: clang-15-defconfig
config: https://storage.tuxsuite.com/public/linaro/lkft/builds/2JtJjVEWoJkAJtKsrWamxsxAQb2/config
git_describe: next-20230105
git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next
git_sha: cc3c08b41a9c9402ead726ec6deb1217081d0d8b

build url: https://storage.tuxsuite.com/public/linaro/lkft/builds/2JtJjVEWoJkAJtKsrWamxsxAQb2/

Steps to reproduce with tuxmake:
--------------------------------
# To install tuxmake on your system globally:
# sudo pip3 install -U tuxmake
#
# See https://docs.tuxmake.org/ for complete documentation.
# Original tuxmake command with fragments listed below.

 tuxmake --runtime podman --target-arch s390 --toolchain clang-15
--kconfig defconfig LLVM_IAS=0

--
Linaro LKFT
https://lkft.linaro.org