Hi Alex, On Mon, Feb 21, 2022 at 05:42:41PM +0100, Alexandre Ghiti wrote: > On Sat, Feb 19, 2022 at 9:52 AM Leo Liang <ycli...@andestech.com> wrote: > > > > Hi Alex, > > On Thu, Feb 17, 2022 at 11:28:46AM +0100, Alexandre Ghiti wrote: > > > Hi Leo, > > > > > > On Thu, Feb 17, 2022 at 10:25 AM Leo Liang <ycli...@andestech.com> wrote: > > > > > > > > Hi Alexandre, > > > > On Fri, Jan 28, 2022 at 02:47:13PM +0100, Alexandre Ghiti wrote: > > > > > The following description is copied from the equivalent patch for the > > > > > Linux Kernel proposed by Aurelien Jarno: > > > > > > > > > > From version 2.38, binutils default to ISA spec version 20191213. This > > > > > means that the csr read/write (csrr*/csrw*) instructions and fence.i > > > > > instruction has separated from the `I` extension, become two > > > > > standalone > > > > > extensions: Zicsr and Zifencei. As the kernel uses those instruction, > > > > > this causes the following build failure: > > > > > > > > > > arch/riscv/cpu/mtrap.S: Assembler messages: > > > > > arch/riscv/cpu/mtrap.S:65: Error: unrecognized opcode `csrr a0,scause' > > > > > arch/riscv/cpu/mtrap.S:66: Error: unrecognized opcode `csrr a1,sepc' > > > > > arch/riscv/cpu/mtrap.S:67: Error: unrecognized opcode `csrr a2,stval' > > > > > arch/riscv/cpu/mtrap.S:70: Error: unrecognized opcode `csrw sepc,a0' > > > > > > > > > > Signed-off-by: Alexandre Ghiti <alexandre.gh...@canonical.com> > > > > > --- > > > > > arch/riscv/Makefile | 11 ++++++++++- > > > > > 1 file changed, 10 insertions(+), 1 deletion(-) > > > > > > > > This patch seems to fail CI somehow. > > > > (https://source.denx.de/u-boot/custodians/u-boot-riscv/-/pipelines/11004) > > > > > > > > Could you take a look at it ? > > > > > > I have just tried on master (commit ab8903a24db1) and it failed for > > > the same reason, so this is not related to this patch. Nevertheless, > > > I'll try to bisect the problem :) > > > > > > Thanks, > > > > > > Alex > > > > > > > Thanks for putting the effort into it! > > > > AFAIK, this patch does nothing related to the error message "undefined > > reference to `__ashldi3'" from the failed CI. > > > > Nonetheless, I have tried a few times myself, > > and found that CI could pass with ab8903a24db1 but cannot pass with this > > patch on my side. > > https://source.denx.de/u-boot/custodians/u-boot-riscv/-/commits/staging > > https://source.denx.de/u-boot/custodians/u-boot-riscv/-/pipelines > > > > To me it is an issue with the toolchain: libgcc is missing those > symbols. If I use an Ubuntu toolchain, it fails no matter which commit > I am on (I tested as far as v2021.10). But if I use a toolchain from > https://mirrors.edge.kernel.org/pub/tools/crosstool/files/bin/x86_64/, > it works fine. > > What I don't understand is how you manage to have different build > results with the same docker image: can you confirm that you use the > same toolchains in the following builds? > > https://source.denx.de/u-boot/custodians/u-boot-riscv/-/jobs/393701 > https://source.denx.de/u-boot/custodians/u-boot-riscv/-/jobs/393783 >
Sorry for the late reply. I have checked the toolchain version of these two builds, they are using the same toolchain[1] from Tom's docker image on docker hub[2]. Also the fail is reproducible using this docker image with the following commands: leo@host sudo docker run -it --name leo-test trini/u-boot-gitlab-ci-runner:focal-20220113-03Feb2022 /bin/bash uboot@356268d27bf0:~$ git clone https://source.denx.de/u-boot/custodians/u-boot-riscv.git && cd u-boot-riscv uboot@356268d27bf0:~/u-boot-riscv$ git checkout staging uboot@356268d27bf0:~/u-boot-riscv$ export PATH=/opt/gcc-11.1.0-nolibc/riscv64-linux/bin:$PATH uboot@356268d27bf0:~/u-boot-riscv$ export CROSS_COMPILE=riscv64-linux- uboot@356268d27bf0:~/u-boot-riscv$ make qemu-riscv32_spl_defconfig uboot@356268d27bf0:~/u-boot-riscv$ make -j`nproc` V=1 ... riscv64-linux-ld.bfd -m elf32lriscv --gc-sections -static -pie -Bstatic --no-dynamic-linker -z notext --build-id=none -Ttext 0x81200000 -o u-boot -T u-boot.lds arch/riscv/cpu/start.o --whole-archive arch/riscv/cpu/built-in.o arch/riscv/cpu/generic/built-in.o arch/riscv/lib/built-in.o board/emulation/common/built-in.o board/emulation/qemu-riscv/built-in.o boot/built-in.o cmd/built-in.o common/built-in.o disk/built-in.o drivers/built-in.o drivers/usb/cdns3/built-in.o drivers/usb/common/built-in.o drivers/usb/dwc3/built-in.o drivers/usb/emul/built-in.o drivers/usb/eth/built-in.o drivers/usb/host/built-in.o drivers/usb/mtu3/built-in.o drivers/usb/musb-new/built-in.o drivers/usb/musb/built-in.o drivers/usb/phy/built-in.o drivers/usb/ulpi/built-in.o env/built-in.o fs/built-in.o lib/built-in.o net/built-in.o --no-whole-archive -L /opt/gcc-11.1.0-nolibc/riscv64-linux/bin/../lib/gcc/riscv64-linux/11.1.0 -lgcc -Map u-boot.map; true riscv64-linux-ld.bfd: drivers/virtio/virtio-uclass.o: in function `virtio_uclass_child_pre_probe': /home/uboot/u-boot-riscv/drivers/virtio/virtio-uclass.c:339: undefined reference to `__lshrdi3' riscv64-linux-ld.bfd: /home/uboot/u-boot-riscv/drivers/virtio/virtio-uclass.c:311: undefined reference to `__ashldi3' riscv64-linux-ld.bfd: /home/uboot/u-boot-riscv/drivers/virtio/virtio-uclass.c:310: undefined reference to `__ashldi3' riscv64-linux-ld.bfd: drivers/nvme/nvme.o: in function `nvme_blk_rw': /home/uboot/u-boot-riscv/drivers/nvme/nvme.c:776: undefined reference to `__lshrdi3' riscv64-linux-ld.bfd: fs/ext4/ext4_common.o: in function `ext4fs_get_extent_block': /home/uboot/u-boot-riscv/fs/ext4/ext4_common.c:1560: undefined reference to `__ashldi3' riscv64-linux-ld.bfd: fs/ext4/dev.o: in function `ext4fs_set_blk_dev': /home/uboot/u-boot-riscv/fs/ext4/dev.c:46: undefined reference to `__lshrdi3' riscv64-linux-ld.bfd: lib/display_options.o: in function `print_size': /home/uboot/u-boot-riscv/lib/display_options.c:103: undefined reference to `__lshrdi3' riscv64-linux-ld.bfd: /home/uboot/u-boot-riscv/lib/display_options.c:102: undefined reference to `__ashldi3' riscv64-linux-ld.bfd: /home/uboot/u-boot-riscv/lib/display_options.c:95: undefined reference to `__ashldi3' riscv64-linux-ld.bfd: /home/uboot/u-boot-riscv/lib/display_options.c:124: undefined reference to `__lshrdi3' riscv64-linux-ld.bfd: lib/vsprintf.o: in function `number': /home/uboot/u-boot-riscv/lib/vsprintf.c:213: undefined reference to `__lshrdi3' make: *** [Makefile:1800: u-boot] Error 1 Furthermore, Using the same container and perform the identical build commands listed above on master branch produce no error. What seems a bit odd is that when testing qemu-riscv32_spl, buildman still uses 64 bit toolchain for the build. I am not sure what the effect of "riscv64-linux-ld.bfd -m elf32lriscv" is. Do you have any thoughts ? [1] https://mirrors.edge.kernel.org/pub/tools/crosstool/files/bin/x86_64/11.1.0/x86_64-gcc-11.1.0-nolibc-riscv64-linux.tar.xz [2] https://hub.docker.com/layers/trini/u-boot-gitlab-ci-runner/focal-20220113-03Feb2022/images/sha256-b1cddec69526015c550ac8e528114c976ccd1a0e75676328c4f81b834e06b2b3?context=explore Best regards, Leo > The only difference I see here is the gitlab-runner version (line 1). > > Thanks, > > Alex > > > Best regards, > > Leo > > > > > > > > > > Best regards, > > > > Leo