| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <CAK7LNATk21qWbgWORfmCLPD3Cieon-fwtuLtFhgOo1XORWJT6g@mail.gmail.com>
Date: Fri, 13 Aug 2021 19:18:45 +0900
From: Masahiro Yamada <masahiroy@...nel.org>
To: Randy Dunlap <rdunlap@...radead.org>
Cc: kernel test robot <lkp@...el.com>,
clang-built-linux <clang-built-linux@...glegroups.com>,
kbuild-all@...ts.01.org,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
Nathan Chancellor <nathan@...nel.org>
Subject: Re: Error: kernelrelease not valid - run 'make prepare' to update it
On Wed, Aug 11, 2021 at 12:19 PM Randy Dunlap <rdunlap@...radead.org> wrote:
>
> On 8/10/21 8:16 PM, kernel test robot wrote:
> > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> > head: 9e723c5380c6e14fb91a8b6950563d040674afdb
> > commit: ba64beb17493a4bfec563100c86a462a15926f24 kbuild: check the minimum assembler version in Kconfig
> > date: 4 months ago
> > config: riscv-randconfig-r025-20210810 (attached as .config)
> > compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project d39ebdae674c8efc84ebe8dc32716ec353220530)
> > reproduce (this is a W=1 build):
> > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> > chmod +x ~/bin/make.cross
> > # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ba64beb17493a4bfec563100c86a462a15926f24
> > git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> > git fetch --no-tags linus master
> > git checkout ba64beb17493a4bfec563100c86a462a15926f24
> > # save the attached .config to linux build tree
> > mkdir build_dir
> > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross O=build_dir ARCH=riscv prepare
> >
> > If you fix the issue, kindly add following tag as appropriate
> > Reported-by: kernel test robot <lkp@...el.com>
> >
> > All errors (new ones prefixed by >>):
> >
> >>> Error: kernelrelease not valid - run 'make prepare' to update it
> > --
> > clang --target=riscv64-linux-gnu -no-integrated-as --prefix=riscv64-linux-gnu- -Werror=unknown-warning-option: unknown assembler invoked
> > scripts/Kconfig.include:50: Sorry, this assembler is not supported.
> > make[3]: *** [scripts/kconfig/Makefile:63: syncconfig] Error 1
> > make[2]: *** [Makefile:617: syncconfig] Error 2
> > make[1]: *** [Makefile:726: include/config/auto.conf.cmd] Error 2
> > make[1]: Failed to remake makefile 'include/config/auto.conf.cmd'.
> > make[1]: Failed to remake makefile 'include/config/auto.conf'.
> >>> Error: kernelrelease not valid - run 'make prepare' to update it
> > make[1]: Target 'prepare' not remade because of errors.
> > make: *** [Makefile:215: __sub-make] Error 2
> > make: Target 'prepare' not remade because of errors.
>
> Yes, I have noticed this one and a few other ('static') make targets that
> should not need a .config file. I have a note to myself to ask about these,
> so thanks for bringing it up.
I think it is unrelated.
The 0-day bot has already shown the real reason
of the error:
clang --target=riscv64-linux-gnu -no-integrated-as
--prefix=riscv64-linux-gnu- -Werror=unknown-warning-option: unknown
assembler invoked
scripts/Kconfig.include:50: Sorry, this assembler is not supported.
This happens when the proper toolchains are not found.
That is, make.cross passed CROSS_COMPILE=riscv64-linux-gnu-
to the make command line, but riscv64-linux-gnu binutils
are not installed on the system.
Without installing binutils-riscv64-linux-gnu,
I can see a similar error log.
masahiro@...ver:~/ref/linux$ wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross
-O ~/bin/make.cross
--2021-08-13 18:57:01--
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross
Resolving raw.githubusercontent.com (raw.githubusercontent.com)...
185.199.110.133, 185.199.109.133, 185.199.111.133, ...
Connecting to raw.githubusercontent.com
(raw.githubusercontent.com)|185.199.110.133|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 9655 (9.4K) [text/plain]
Saving to: ‘/home/masahiro/bin/make.cross’
/home/masahiro/bin/make.cross
100%[================================================================================================================================================================>]
9.43K --.-KB/s in 0s
2021-08-13 18:57:01 (44.7 MB/s) - ‘/home/masahiro/bin/make.cross’
saved [9655/9655]
masahiro@...ver:~/ref/linux$ chmod +x ~/bin/make.cross
masahiro@...ver:~/ref/linux$ git checkout
ba64beb17493a4bfec563100c86a462a15926f24
HEAD is now at ba64beb17493 kbuild: check the minimum assembler
version in Kconfig
masahiro@...ver:~/ref/linux$ rm -rf build_dir; mkdir build_dir
masahiro@...ver:~/ref/linux$ zcat ~/Downloads/config.gz > build_dir/.config
masahiro@...ver:~/ref/linux$ COMPILER_INSTALL_PATH=$HOME/0day
COMPILER=clang make.cross O=build_dir ARCH=riscv prepare
Compiler will be installed in /home/masahiro/0day
make --keep-going CONFIG_OF_ALL_DTBS=y CONFIG_DTC=y
HOSTCC=/home/masahiro/0day/clang/bin/clang
CC=/home/masahiro/0day/clang/bin/clang
LD=/home/masahiro/0day/clang/bin/ld.lld
HOSTLD=/home/masahiro/0day/clang/bin/ld.lld AR=llvm-ar NM=llvm-nm
STRIP=llvm-strip OBJDUMP=llvm-objdump OBJSIZE=llvm-size
READELF=llvm-readelf HOSTCXX=clang++ HOSTAR=llvm-ar
CROSS_COMPILE=riscv64-linux-gnu- --jobs=16 O=build_dir ARCH=riscv
prepare
make[1]: Entering directory '/home/masahiro/ref/linux/build_dir'
SYNC include/config/auto.conf
GEN Makefile
HOSTCC scripts/basic/fixdep
HOSTCC scripts/kconfig/conf.o
HOSTCC scripts/kconfig/confdata.o
HOSTCC scripts/kconfig/expr.o
LEX scripts/kconfig/lexer.lex.c
YACC scripts/kconfig/parser.tab.[ch]
HOSTCC scripts/kconfig/preprocess.o
HOSTCC scripts/kconfig/symbol.o
HOSTCC scripts/kconfig/util.o
HOSTCC scripts/kconfig/lexer.lex.o
HOSTCC scripts/kconfig/parser.tab.o
HOSTLD scripts/kconfig/conf
/home/masahiro/0day/clang/bin/clang --target=riscv64-linux-gnu
-no-integrated-as --prefix=riscv64-linux-gnu-
-Werror=unknown-warning-option: unknown assembler invoked
scripts/Kconfig.include:50: Sorry, this assembler is not supported.
make[3]: *** [../scripts/kconfig/Makefile:63: syncconfig] Error 1
make[2]: *** [../Makefile:617: syncconfig] Error 2
make[1]: *** [/home/masahiro/ref/linux/Makefile:726:
include/config/auto.conf] Error 2
make[1]: Failed to remake makefile 'include/config/auto.conf'.
make[1]: Failed to remake makefile 'include/config/auto.conf.cmd'.
GEN Makefile
WRAP arch/riscv/include/generated/uapi/asm/errno.h
WRAP arch/riscv/include/generated/uapi/asm/fcntl.h
WRAP arch/riscv/include/generated/uapi/asm/ioctl.h
WRAP arch/riscv/include/generated/uapi/asm/ioctls.h
WRAP arch/riscv/include/generated/uapi/asm/ipcbuf.h
WRAP arch/riscv/include/generated/uapi/asm/mman.h
WRAP arch/riscv/include/generated/uapi/asm/msgbuf.h
WRAP arch/riscv/include/generated/uapi/asm/param.h
WRAP arch/riscv/include/generated/uapi/asm/poll.h
WRAP arch/riscv/include/generated/uapi/asm/posix_types.h
WRAP arch/riscv/include/generated/uapi/asm/resource.h
WRAP arch/riscv/include/generated/uapi/asm/sembuf.h
WRAP arch/riscv/include/generated/uapi/asm/setup.h
WRAP arch/riscv/include/generated/uapi/asm/shmbuf.h
WRAP arch/riscv/include/generated/uapi/asm/siginfo.h
WRAP arch/riscv/include/generated/uapi/asm/signal.h
WRAP arch/riscv/include/generated/uapi/asm/socket.h
WRAP arch/riscv/include/generated/uapi/asm/sockios.h
WRAP arch/riscv/include/generated/uapi/asm/stat.h
WRAP arch/riscv/include/generated/uapi/asm/statfs.h
WRAP arch/riscv/include/generated/uapi/asm/swab.h
WRAP arch/riscv/include/generated/uapi/asm/termbits.h
WRAP arch/riscv/include/generated/uapi/asm/termios.h
WRAP arch/riscv/include/generated/uapi/asm/types.h
Error: kernelrelease not valid - run 'make prepare' to update it
UPD include/config/kernel.release
HOSTCC scripts/dtc/dtc.o
HOSTCC scripts/dtc/flattree.o
HOSTCC scripts/dtc/fstree.o
HOSTCC scripts/dtc/data.o
HOSTCC scripts/dtc/livetree.o
HOSTCC scripts/dtc/treesource.o
HOSTCC scripts/dtc/srcpos.o
HOSTCC scripts/dtc/checks.o
HOSTCC scripts/dtc/util.o
UPD include/generated/uapi/linux/version.h
LEX scripts/dtc/dtc-lexer.lex.c
YACC scripts/dtc/dtc-parser.tab.[ch]
HOSTCC scripts/dtc/yamltree.o
HOSTCC scripts/dtc/libfdt/fdt.o
UPD include/generated/utsrelease.h
HOSTCC scripts/dtc/libfdt/fdt_ro.o
HOSTCC scripts/dtc/libfdt/fdt_wip.o
HOSTCC scripts/dtc/libfdt/fdt_sw.o
HOSTCC scripts/dtc/libfdt/fdt_rw.o
WRAP arch/riscv/include/generated/asm/early_ioremap.h
WRAP arch/riscv/include/generated/asm/extable.h
WRAP arch/riscv/include/generated/asm/flat.h
WRAP arch/riscv/include/generated/asm/kvm_para.h
HOSTCC scripts/dtc/libfdt/fdt_strerror.o
WRAP arch/riscv/include/generated/asm/user.h
WRAP arch/riscv/include/generated/asm/vmlinux.lds.h
WRAP arch/riscv/include/generated/asm/bugs.h
WRAP arch/riscv/include/generated/asm/checksum.h
WRAP arch/riscv/include/generated/asm/compat.h
WRAP arch/riscv/include/generated/asm/device.h
WRAP arch/riscv/include/generated/asm/div64.h
WRAP arch/riscv/include/generated/asm/dma-mapping.h
WRAP arch/riscv/include/generated/asm/dma.h
WRAP arch/riscv/include/generated/asm/emergency-restart.h
WRAP arch/riscv/include/generated/asm/exec.h
WRAP arch/riscv/include/generated/asm/fb.h
WRAP arch/riscv/include/generated/asm/hardirq.h
WRAP arch/riscv/include/generated/asm/hw_irq.h
WRAP arch/riscv/include/generated/asm/irq_regs.h
WRAP arch/riscv/include/generated/asm/kmap_size.h
WRAP arch/riscv/include/generated/asm/local.h
WRAP arch/riscv/include/generated/asm/local64.h
WRAP arch/riscv/include/generated/asm/msi.h
HOSTCC scripts/dtc/libfdt/fdt_empty_tree.o
WRAP arch/riscv/include/generated/asm/percpu.h
WRAP arch/riscv/include/generated/asm/preempt.h
HOSTCC scripts/dtc/libfdt/fdt_addresses.o
WRAP arch/riscv/include/generated/asm/rwonce.h
WRAP arch/riscv/include/generated/asm/serial.h
WRAP arch/riscv/include/generated/asm/shmparam.h
WRAP arch/riscv/include/generated/asm/simd.h
WRAP arch/riscv/include/generated/asm/softirq_stack.h
WRAP arch/riscv/include/generated/asm/topology.h
WRAP arch/riscv/include/generated/asm/trace_clock.h
WRAP arch/riscv/include/generated/asm/unaligned.h
HOSTCC scripts/dtc/libfdt/fdt_overlay.o
WRAP arch/riscv/include/generated/asm/vga.h
HOSTCC scripts/dtc/fdtoverlay.o
WRAP arch/riscv/include/generated/asm/xor.h
HOSTCC scripts/dtc/dtc-lexer.lex.o
HOSTCC scripts/dtc/dtc-parser.tab.o
HOSTLD scripts/dtc/fdtoverlay
HOSTLD scripts/dtc/dtc
make[1]: Target 'prepare' not remade because of errors.
make[1]: Leaving directory '/home/masahiro/ref/linux/build_dir'
make: *** [Makefile:215: __sub-make] Error 2
make: Target 'prepare' not remade because of errors.
It can be fixed by installing riscv64-linux-gnu toolchains.
On debian or its variants,
you can do it by
"sudo apt install binutils-riscv64-linux-gnu"
Or, you can download it from
https://download.01.org/0day-ci/cross-package/gcc-11.2.0-nolibc/
Then, the 0day bot command will proceed.
masahiro@...ver:~/ref/linux$ sudo apt install binutils-riscv64-linux-gnu
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following packages were automatically installed and are no longer required:
cpp-10-riscv64-linux-gnu cpp-riscv64-linux-gnu
gcc-10-riscv64-linux-gnu-base libatomic1-riscv64-cross
libc6-dev-riscv64-cross libc6-riscv64-cross
libgcc-10-dev-riscv64-cross
libgcc-s1-riscv64-cross libgomp1-riscv64-cross linux-libc-dev-riscv64-cross
Use 'sudo apt autoremove' to remove them.
Suggested packages:
binutils-doc
The following NEW packages will be installed:
binutils-riscv64-linux-gnu
0 upgraded, 1 newly installed, 0 to remove and 9 not upgraded.
Need to get 1,187 kB of archives.
After this operation, 8,838 kB of additional disk space will be used.
Get:1 http://jp.archive.ubuntu.com/ubuntu hirsute/main amd64
binutils-riscv64-linux-gnu amd64 2.36.1-6ubuntu1 [1,187 kB]
Fetched 1,187 kB in 0s (4,826 kB/s)
Selecting previously unselected package binutils-riscv64-linux-gnu.
(Reading database ... 478665 files and directories currently installed.)
Preparing to unpack .../binutils-riscv64-linux-gnu_2.36.1-6ubuntu1_amd64.deb ...
Unpacking binutils-riscv64-linux-gnu (2.36.1-6ubuntu1) ...
Setting up binutils-riscv64-linux-gnu (2.36.1-6ubuntu1) ...
Processing triggers for libc-bin (2.33-0ubuntu5) ...
Processing triggers for man-db (2.9.4-2) ...
masahiro@...ver:~/ref/linux$ COMPILER_INSTALL_PATH=$HOME/0day
COMPILER=clang make.cross O=build_dir ARCH=riscv prepare
Compiler will be installed in /home/masahiro/0day
make --keep-going CONFIG_OF_ALL_DTBS=y CONFIG_DTC=y
HOSTCC=/home/masahiro/0day/clang/bin/clang
CC=/home/masahiro/0day/clang/bin/clang
LD=/home/masahiro/0day/clang/bin/ld.lld
HOSTLD=/home/masahiro/0day/clang/bin/ld.lld AR=llvm-ar NM=llvm-nm
STRIP=llvm-strip OBJDUMP=llvm-objdump OBJSIZE=llvm-size
READELF=llvm-readelf HOSTCXX=clang++ HOSTAR=llvm-ar
CROSS_COMPILE=riscv64-linux-gnu- --jobs=16 O=build_dir ARCH=riscv
prepare
make[1]: Entering directory '/home/masahiro/ref/linux/build_dir'
SYNC include/config/auto.conf
GEN Makefile
.config:792:warning: symbol value 'm' invalid for MTD_NAND_ECC_SW_HAMMING
*
* Restart config...
*
*
* CPU/Task time and stats accounting
*
Cputime accounting
1. Simple tick based cputime accounting (TICK_CPU_ACCOUNTING)
> 2. Full dynticks CPU time accounting (VIRT_CPU_ACCOUNTING_GEN)
choice[1-2?]: 2
Fine granularity task level IRQ time accounting (IRQ_TIME_ACCOUNTING)
[N/y/?] (NEW)
--
Best Regards
Masahiro Yamada
Powered by blists - more mailing lists