Messages in this thread | | | From | Michael Ellerman <> | Subject | Re: [GIT PULL] Please pull powerpc/linux.git powerpc-6.1-1 tag | Date | Tue, 11 Oct 2022 20:34:56 +1100 |
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"Jason A. Donenfeld" <Jason@zx2c4.com> writes: > On Tue, Oct 11, 2022 at 12:44:20PM +1100, Michael Ellerman wrote: >> "Jason A. Donenfeld" <Jason@zx2c4.com> writes: >> > Hi Andrew, >> > >> > On Tue, Oct 11, 2022 at 11:00:15AM +1100, Andrew Donnellan wrote: >> >> Thanks for bisecting, this is interesting! Could you provide your >> >> .config and the environment you're running in? Your reproducer doesn't >> >> seem to trigger it on my baremetal POWER8 pseries_le_defconfig. >> > >> > Sure. >> > >> > .config: https://xn--4db.cc/NemFt2Vs (change CONFIG_INITRAMFS_SOURCE) >> > Toolchain: https://download.wireguard.com/qemu-test/toolchains/20211123/powerpc-linux-musl-cross.tgz >> > >> > You can also just run: >> > >> > ARCH=powerpc make -C tools/testing/selftests/wireguard/qemu -j$(nproc) >> > >> > And that'll assemble the whole thing. >> >> I tried that :) >> >> What host OS are you running that on? >> >> I get: >> >> mkdir -p /scratch/michael/linus/tools/testing/selftests/wireguard/qemu/build/powerpc >> powerpc-linux-musl-gcc -o /scratch/michael/linus/tools/testing/selftests/wireguard/qemu/build/powerpc/init -O3 -pipe -std=gnu11 init.c >> /scratch/michael/linus/tools/testing/selftests/wireguard/qemu/build/powerpc/powerpc-linux-musl-cross/bin/../lib/gcc/powerpc-linux-musl/11.2.1/../../../../powerpc-linux-musl/bin/ld: cannot find Scrt1.o: No such file or directory >> /scratch/michael/linus/tools/testing/selftests/wireguard/qemu/build/powerpc/powerpc-linux-musl-cross/bin/../lib/gcc/powerpc-linux-musl/11.2.1/../../../../powerpc-linux-musl/bin/ld: cannot find crti.o: No such file or directory >> /scratch/michael/linus/tools/testing/selftests/wireguard/qemu/build/powerpc/powerpc-linux-musl-cross/bin/../lib/gcc/powerpc-linux-musl/11.2.1/../../../../powerpc-linux-musl/bin/ld: cannot find crtbeginS.o: No such file or directory >> /scratch/michael/linus/tools/testing/selftests/wireguard/qemu/build/powerpc/powerpc-linux-musl-cross/bin/../lib/gcc/powerpc-linux-musl/11.2.1/../../../../powerpc-linux-musl/bin/ld: cannot find -lgcc >> /scratch/michael/linus/tools/testing/selftests/wireguard/qemu/build/powerpc/powerpc-linux-musl-cross/bin/../lib/gcc/powerpc-linux-musl/11.2.1/../../../../powerpc-linux-musl/bin/ld: cannot find -lgcc >> collect2: error: ld returned 1 exit status > > Here's what happened: > > - You started the thing and the kernel compile complained about an > unclean tree. > - You ran mrproper. > - You tried to run the thing again. > > amirite?
I think so yeah. I tried it on 3 different machines so I'm not sure exactly what I did where, but I definitely ran mrproper on one of them.
> If so, what happened is that mrproper deleted the .o files from the > toolchain. Solution: > > ARCH=powerpc make -C tools/testing/selftests/wireguard/qemu -j$(nproc) clean > ARCH=powerpc make -C tools/testing/selftests/wireguard/qemu -j$(nproc) > > Let me know how that goes.
Yep that works thanks.
And I see the iperf failure. Though I still can't see what the bug is, but hopefully if I stare at it longer I'll work it out.
cheers
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