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Error cross building for riscv64 arch #4316

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crazy-max opened this issue Oct 10, 2023 · 6 comments · Fixed by #4348
Closed

Error cross building for riscv64 arch #4316

crazy-max opened this issue Oct 10, 2023 · 6 comments · Fixed by #4348
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@crazy-max
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crazy-max commented Oct 10, 2023 •
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https://github.com/moby/buildkit/actions/runs/6463544011/job/17546872986?pr=4313

$ docker buildx bake --set *.platform=linux/riscv64
...
 > [linux/amd64->riscv64 runc 3/3] RUN --mount=from=runc-src,src=/usr/src/runc,target=. --mount=target=/root/.cache,type=cache   CGO_ENABLED=1 xx-go build -mod=vendor -ldflags '-extldflags -static' -tags 'apparmor seccomp netgo cgo static_build osusergo' -o /usr/bin/runc ./ &&   xx-verify --static /usr/bin/runc:
63.14 # github.com/opencontainers/runc
63.14 /usr/local/go/pkg/tool/linux_amd64/link: running riscv64-alpine-linux-musl-clang failed: exit status 1
63.14 clang-16: error: unable to execute command: Segmentation fault (core dumped)
63.14 clang-16: error: linker command failed due to signal (use -v to see invocation)
63.14

With -v:

$ docker buildx bake --set *.platform=linux/riscv64
...
> [runc 3/3] RUN --mount=from=runc-src,src=/usr/src/runc,target=. --mount=target=/root/.cache,type=cache   CGO_ENABLED=1 xx-go build -mod=vendor -ldflags '-v -extldflags -static' -tags 'apparmor seccomp netgo cgo static_build osusergo' -o /usr/bin/runc ./ &&   xx-verify --static /usr/bin/runc:
2.069 # github.com/opencontainers/runc
2.069 HEADER = -H5 -T0x11000 -R0x10000
2.069 host link: "riscv64-alpine-linux-musl-clang" "-o" "/tmp/go-build802415401/b001/exe/a.out" "-static" "-Qunused-arguments" "-Wl,--compress-debug-sections=zlib" "/tmp/go-link-2510713925/go.o" "/tmp/go-link-2510713925/000000.o" "/tmp/go-link-2510713925/000001.o" "/tmp/go-link-2510713925/000002.o" "/tmp/go-link-2510713925/000003.o" "/tmp/go-link-2510713925/000004.o" "/tmp/go-link-2510713925/000005.o" "/tmp/go-link-2510713925/000006.o" "/tmp/go-link-2510713925/000007.o" "/tmp/go-link-2510713925/000008.o" "/tmp/go-link-2510713925/000009.o" "/tmp/go-link-2510713925/000010.o" "/tmp/go-link-2510713925/000011.o" "/tmp/go-link-2510713925/000012.o" "/tmp/go-link-2510713925/000013.o" "/tmp/go-link-2510713925/000014.o" "/tmp/go-link-2510713925/000015.o" "/tmp/go-link-2510713925/000016.o" "/tmp/go-link-2510713925/000017.o" "/tmp/go-link-2510713925/000018.o" "/tmp/go-link-2510713925/000019.o" "/tmp/go-link-2510713925/000020.o" "-O2" "-g" "-O2" "-g" "-L/riscv64-alpine-linux-musl/usr/lib" "-lseccomp" "-O2" "-g" "-L/riscv64-alpine-linux-musl/usr/lib" "-lseccomp" "-O2" "-g" "-lpthread" "-no-pie" "-static"   
2.069 /usr/local/go/pkg/tool/linux_amd64/link: running riscv64-alpine-linux-musl-clang failed: exit status 1
2.069 clang-16: error: unable to execute command: Segmentation fault
2.069 clang-16: error: linker command failed due to signal (use -v to see invocation)
2.069

This looks similar to #3625 and happens since October 06: https://github.com/moby/buildkit/actions/workflows/buildkit.yml?query=event%3Aschedule

image

I tried with crazymax/xx:binutils-2.40 (tonistiigi/xx#121) using https://github.com/crazy-max/xx/releases/tag/prebuilt%2Fld-2.40-14 but no dice.

Only change I see that might be linked is:

(1/41) Upgrading musl (1.2.4-r1 -> 1.2.4-r2)
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crazy-max commented Oct 10, 2023 •
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I forgot that we were using edge repo when installing alpine packages through xx-apk: https://github.com/tonistiigi/xx/blob/d53654c2ac7058ec5290b6d051b9d0cc3a7d06b9/src/xx-apk#L49-L53

The actual diff is with the musl-dev package.

It works with: https://github.com/moby/buildkit/actions/runs/6417563430/job/17423592621#step:7:310

#23 0.092 fetch https://dl-cdn.alpinelinux.org/alpine/v3.18/main/x86_64/APKINDEX.tar.gz
#23 0.180 fetch https://dl-cdn.alpinelinux.org/alpine/v3.18/community/x86_64/APKINDEX.tar.gz
#23 0.442 (1/40) Installing ncurses-terminfo-base (6.4_p20230506-r0)
#23 0.449 (2/40) Installing libncursesw (6.4_p20230506-r0)
#23 0.456 (3/40) Installing readline (8.2.1-r1)
#23 0.461 (4/40) Installing bash (5.2.15-r5)
#23 0.475 Executing bash-5.2.15-r5.post-install
#23 0.478 (5/40) Installing libffi (3.4.4-r2)
#23 0.481 (6/40) Installing libgcc (12.2.1_git20220924-r10)
#23 0.484 (7/40) Installing libstdc++ (12.2.1_git20220924-r10)
#23 0.502 (8/40) Installing xz-libs (5.4.3-r0)
#23 0.507 (9/40) Installing libxml2 (2.11.4-r0)
#23 0.528 (10/40) Installing zstd-libs (1.5.5-r4)
#23 0.538 (11/40) Installing llvm16-libs (16.0.6-r1)
#23 1.451 (12/40) Installing clang16-libs (16.0.6-r1)
#23 1.931 (13/40) Installing fortify-headers (1.1-r3)
#23 1.934 (14/40) Installing binutils (2.40-r7)
#23 1.996 (15/40) Installing libgomp (12.2.1_git20220924-r10)
#23 2.001 (16/40) Installing libatomic (12.2.1_git20220924-r10)
#23 2.004 (17/40) Installing gmp (6.2.1-r3)
#23 2.011 (18/40) Installing isl26 (0.26-r1)
#23 2.030 (19/40) Installing mpfr4 (4.2.0_p12-r0)
#23 2.040 (20/40) Installing mpc1 (1.3.1-r1)
#23 2.045 (21/40) Installing gcc (12.2.1_git20220924-r10)
#23 2.934 (22/40) Installing libstdc++-dev (12.2.1_git20220924-r10)
#23 3.219 (23/40) Installing clang16-libclang (16.0.6-r1)
#23 3.486 (24/40) Installing clang16 (16.0.6-r1)
#23 3.561 (25/40) Installing libmagic (5.45-r0)
#23 3.589 (26/40) Installing file (5.45-r0)
#23 3.600 (27/40) Installing brotli-libs (1.0.9-r14)
#23 3.609 (28/40) Installing libunistring (1.1-r1)
#23 3.624 (29/40) Installing libidn2 (2.3.4-r1)
#23 3.628 (30/40) Installing nghttp2-libs (1.55.1-r0)
#23 3.631 (31/40) Installing libcurl (8.3.0-r0)
#23 3.640 (32/40) Installing libexpat (2.5.0-r1)
#23 3.643 (33/40) Installing pcre2 (10.42-r1)
#23 3.652 (34/40) Installing git (2.40.1-r0)
#23 3.719 (35/40) Installing scudo-malloc (16.0.6-r1)
#23 3.723 (36/40) Installing lld-libs (16.0.6-r0)
#23 3.772 (37/40) Installing lld (16.0.6-r0)
#23 3.775 (38/40) Installing make (4.4.1-r1)
#23 3.781 (39/40) Installing musl-dev (1.2.4-r1)
#23 3.849 (40/40) Installing pkgconf (1.9.5-r0)
...
#35 0.707 + apk  --root /riscv64-alpine-linux-musl add musl-dev gcc libseccomp-dev libseccomp-static
#35 0.712 fetch https://dl-cdn.alpinelinux.org/alpine/edge/main/riscv64/APKINDEX.tar.gz
#35 0.811 fetch https://dl-cdn.alpinelinux.org/alpine/edge/community/riscv64/APKINDEX.tar.gz
#35 1.100 (1/20) Installing musl (1.2.4_git20230717-r2)
#35 1.109 (2/20) Installing jansson (2.14-r4)
#35 1.112 (3/20) Installing zlib (1.3-r0)
#35 1.115 (4/20) Installing zstd-libs (1.5.5-r7)
#35 1.127 (5/20) Installing binutils (2.41-r0)
#35 1.190 (6/20) Installing libgomp (13.1.1_git20230722-r2)
#35 1.196 (7/20) Installing libatomic (13.1.1_git20230722-r2)
#35 1.201 (8/20) Installing libgcc (13.1.1_git20230722-r2)
#35 1.205 (9/20) Installing gmp (6.3.0-r0)
#35 1.212 (10/20) Installing isl26 (0.26-r1)
#35 1.228 (11/20) Installing mpfr4 (4.2.1-r0)
#35 1.235 (12/20) Installing mpc1 (1.3.1-r1)
#35 1.238 (13/20) Installing libstdc++ (13.1.1_git20230722-r2)
#35 1.257 (14/20) Installing gcc (13.1.1_git20230722-r2)
#35 2.011 (15/20) Installing linux-headers (6.5-r0)
#35 2.108 (16/20) Installing libseccomp (2.5.4-r3)
#35 2.112 (17/20) Installing pkgconf (2.0.3-r0)
#35 2.116 (18/20) Installing libseccomp-dev (2.5.4-r3)
#35 2.119 (19/20) Installing libseccomp-static (2.5.4-r3)
#35 2.125 (20/20) Installing musl-dev (1.2.4_git20230717-r2)

#35 2.125 (20/20) Installing musl-dev (1.2.4_git20230717-r2)

But fails with: https://github.com/moby/buildkit/actions/runs/6430248332/job/17460882400#step:7:258

#26 0.104 fetch https://dl-cdn.alpinelinux.org/alpine/v3.18/main/x86_64/APKINDEX.tar.gz
#26 0.208 fetch https://dl-cdn.alpinelinux.org/alpine/v3.18/community/x86_64/APKINDEX.tar.gz
#26 0.491 (1/41) Upgrading musl (1.2.4-r1 -> 1.2.4-r2)
#26 0.504 (2/41) Installing ncurses-terminfo-base (6.4_p20230506-r0)
#26 0.510 (3/41) Installing libncursesw (6.4_p20230506-r0)
#26 0.518 (4/41) Installing readline (8.2.1-r1)
#26 0.524 (5/41) Installing bash (5.2.15-r5)
#26 0.541 Executing bash-5.2.15-r5.post-install
#26 0.544 (6/41) Installing libffi (3.4.4-r2)
#26 0.548 (7/41) Installing libgcc (12.2.1_git20220924-r10)
#26 0.551 (8/41) Installing libstdc++ (12.2.1_git20220924-r10)
#26 0.589 (9/41) Installing xz-libs (5.4.3-r0)
#26 0.595 (10/41) Installing libxml2 (2.11.4-r0)
#26 0.610 (11/41) Installing zstd-libs (1.5.5-r4)
#26 0.622 (12/41) Installing llvm16-libs (16.0.6-r1)
#26 1.662 (13/41) Installing clang16-libs (16.0.6-r1)
#26 2.187 (14/41) Installing fortify-headers (1.1-r3)
#26 2.190 (15/41) Installing binutils (2.40-r7)
#26 2.270 (16/41) Installing libgomp (12.2.1_git20220924-r10)
#26 2.277 (17/41) Installing libatomic (12.2.1_git20220924-r10)
#26 2.280 (18/41) Installing gmp (6.2.1-r3)
#26 2.288 (19/41) Installing isl26 (0.26-r1)
#26 2.312 (20/41) Installing mpfr4 (4.2.0_p12-r0)
#26 2.323 (21/41) Installing mpc1 (1.3.1-r1)
#26 2.332 (22/41) Installing gcc (12.2.1_git20220924-r10)
#26 3.373 (23/41) Installing libstdc++-dev (12.2.1_git20220924-r10)
#26 3.732 (24/41) Installing clang16-libclang (16.0.6-r1)
#26 4.032 (25/41) Installing clang16 (16.0.6-r1)
#26 4.119 (26/41) Installing libmagic (5.45-r0)
#26 4.153 (27/41) Installing file (5.45-r0)
#26 4.155 (28/41) Installing brotli-libs (1.0.9-r14)
#26 4.168 (29/41) Installing libunistring (1.1-r1)
#26 4.190 (30/41) Installing libidn2 (2.3.4-r1)
#26 4.196 (31/41) Installing nghttp2-libs (1.55.1-r0)
#26 4.201 (32/41) Installing libcurl (8.3.0-r0)
#26 4.213 (33/41) Installing libexpat (2.5.0-r1)
#26 4.218 (34/41) Installing pcre2 (10.42-r1)
#26 4.228 (35/41) Installing git (2.40.1-r0)
#26 4.303 (36/41) Installing scudo-malloc (16.0.6-r1)
#26 4.309 (37/41) Installing lld-libs (16.0.6-r0)
#26 4.365 (38/41) Installing lld (16.0.6-r0)
#26 4.370 (39/41) Installing make (4.4.1-r1)
#26 4.376 (40/41) Installing musl-dev (1.2.4-r2)
#26 4.455 (41/41) Installing pkgconf (1.9.5-r0)
...
#32 0.857 + apk  --root /riscv64-alpine-linux-musl add musl-dev gcc libseccomp-dev libseccomp-static
#32 0.863 fetch https://dl-cdn.alpinelinux.org/alpine/edge/main/riscv64/APKINDEX.tar.gz
#32 0.980 fetch https://dl-cdn.alpinelinux.org/alpine/edge/community/riscv64/APKINDEX.tar.gz
#32 1.387 (1/20) Installing musl (1.2.4_git20230717-r3)
#32 1.402 (2/20) Installing jansson (2.14-r4)
#32 1.407 (3/20) Installing zlib (1.3-r0)
#32 1.414 (4/20) Installing zstd-libs (1.5.5-r7)
#32 1.434 (5/20) Installing binutils (2.41-r0)
#32 1.538 (6/20) Installing libgomp (13.1.1_git20230722-r2)
#32 1.546 (7/20) Installing libatomic (13.1.1_git20230722-r2)
#32 1.551 (8/20) Installing libgcc (13.1.1_git20230722-r2)
#32 1.556 (9/20) Installing gmp (6.3.0-r0)
#32 1.566 (10/20) Installing isl26 (0.26-r1)
#32 1.594 (11/20) Installing mpfr4 (4.2.1-r0)
#32 1.606 (12/20) Installing mpc1 (1.3.1-r1)
#32 1.611 (13/20) Installing libstdc++ (13.1.1_git20230722-r2)
#32 1.645 (14/20) Installing gcc (13.1.1_git20230722-r2)
#32 2.836 (15/20) Installing linux-headers (6.5-r0)
#32 3.016 (16/20) Installing libseccomp (2.5.4-r3)
#32 3.023 (17/20) Installing pkgconf (2.0.3-r0)
#32 3.030 (18/20) Installing libseccomp-dev (2.5.4-r3)
#32 3.034 (19/20) Installing libseccomp-static (2.5.4-r3)
#32 3.042 (20/20) Installing musl-dev (1.2.4_git20230717-r3)

#32 3.042 (20/20) Installing musl-dev (1.2.4_git20230717-r3)

Probably related to this change: alpinelinux/aports@a22cf87

@crazy-max crazy-max mentioned this issue Oct 11, 2023
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@crazy-max
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Opened an issue on alpine tracker: https://gitlab.alpinelinux.org/alpine/aports/-/issues/15350

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Added a repro with a simple project here: https://github.com/crazy-max/alpine-edge-musl-segfault/tree/main/jq

@jedevc jedevc mentioned this issue Oct 13, 2023
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This was referenced Oct 13, 2023
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crazy-max commented Oct 16, 2023 •
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$ docker run --rm -it alpine:edge sh
> cd /opt
> apk add git clang llvm lld file
> git clone https://github.com/tonistiigi/xx
> cp ./xx/src/xx-* /usr/bin/
> ln -s /usr/bin/xx-cc /usr/bin/xx-clang

> TARGETPLATFORM=linux/arm/v7 xx-apk add musl-dev gcc
> TARGETPLATFORM=linux/arm/v7 xx-clang --setup-target-triple
> armv7-alpine-linux-musleabihf-clang
clang-16: error: no input files

> TARGETPLATFORM=linux/riscv64 xx-apk add musl-dev gcc
> TARGETPLATFORM=linux/riscv64 xx-clang --setup-target-triple
> riscv64-alpine-linux-musl-clang
/usr/bin/riscv64-alpine-linux-musl-ld: /usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3c
/riscv64-alpine-linux-musl/usr/lib/Scrt1.o: in function `.L0 ':
Scrt1.c:(.text._start_c+0x18): undefined reference to `main'
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
clang-16: error: linker command failed with exit code 1 (use -v to see invocation)

> riscv64-alpine-linux-musl-clang -v
Alpine clang version 16.0.6
Target: riscv64-alpine-linux-musl
Thread model: posix
InstalledDir: /usr/bin
Configuration file: /usr/lib/llvm16/bin/riscv64-alpine-linux-musl.cfg
System configuration file directory: /etc/clang16
Found candidate GCC installation: /riscv64-alpine-linux-musl/usr/lib/gcc/riscv64-alpine-linux-musl/13.1.1
Selected GCC installation: /riscv64-alpine-linux-musl/usr/lib/gcc/riscv64-alpine-linux-musl/13.1.1
 "/usr/bin/riscv64-alpine-linux-musl-ld" --sysroot=/riscv64-alpine-linux-musl/ -pie -z now -z relro --hash-style=gnu --build-id --eh-frame-hdr -m elf64lriscv -X -dynamic-linker /lib/ld-musl-riscv64.so.1 -o a.out /riscv64-alpine-linux-musl/usr/lib/Scrt1.o /riscv64-alpine-linux-musl/usr/lib/gcc/riscv64-alpine-linux-musl/13.1.1/crti.o /riscv64-alpine-linux-musl/usr/lib/gcc/riscv64-alpine-linux-musl/13.1.1/crtbeginS.o -L/riscv64-alpine-linux-musl/usr/lib/gcc/riscv64-alpine-linux-musl/13.1.1 -L/riscv64-alpine-linux-musl/usr/lib/gcc/riscv64-alpine-linux-musl/13.1.1/../../../../riscv64-alpine-linux-musl/lib -L/riscv64-alpine-linux-musl/lib -L/riscv64-alpine-linux-musl/usr/lib --as-needed -rpath-link /riscv64-alpine-linux-musl/usr/lib -lssp_nonshared -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed /riscv64-alpine-linux-musl/usr/lib/gcc/riscv64-alpine-linux-musl/13.1.1/crtendS.o /riscv64-alpine-linux-musl/usr/lib/gcc/riscv64-alpine-linux-musl/13.1.1/crtn.o
/usr/bin/riscv64-alpine-linux-musl-ld: /usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3c
/riscv64-alpine-linux-musl/usr/lib/Scrt1.o: in function `.L0 ':
Scrt1.c:(.text._start_c+0x18): undefined reference to `main'
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
/usr/bin/riscv64-alpine-linux-musl-ld: /riscv64-alpine-linux-musl/usr/lib/Scrt1.o: unsupported relocation type 0x3d
clang-16: error: linker command failed with exit code 1 (use -v to see invocation)

This was referenced Oct 16, 2023
Merged
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@crazy-max
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Built musl-dev-1.2.4_git20230717-r2 on my sifive mb https://github.com/crazy-max/alpine-edge-musl-segfault/tree/main/aports-musl but it still segfault. You can check this target and invoke docker buildx bake build-riscv64 in jq folder. Here are the logs:

#15 [build-riscv64 2/8] RUN apk add --no-cache file bash clang lld musl-dev pkgconfig git make go
#15 0.031 fetch https://dl-cdn.alpinelinux.org/alpine/v3.18/main/aarch64/APKINDEX.tar.gz
#15 0.152 fetch https://dl-cdn.alpinelinux.org/alpine/v3.18/community/aarch64/APKINDEX.tar.gz
#15 0.283 (1/44) Upgrading musl (1.2.4-r1 -> 1.2.4-r2)
#15 0.301 (2/44) Installing ncurses-terminfo-base (6.4_p20230506-r0)
#15 0.316 (3/44) Installing libncursesw (6.4_p20230506-r0)
#15 0.328 (4/44) Installing readline (8.2.1-r1)
#15 0.339 (5/44) Installing bash (5.2.15-r5)
#15 0.361 Executing bash-5.2.15-r5.post-install
#15 0.363 (6/44) Installing libffi (3.4.4-r2)
#15 0.372 (7/44) Installing libgcc (12.2.1_git20220924-r10)
#15 0.380 (8/44) Installing libstdc++ (12.2.1_git20220924-r10)
#15 0.399 (9/44) Installing xz-libs (5.4.3-r0)
#15 0.409 (10/44) Installing libxml2 (2.11.4-r0)
#15 0.425 (11/44) Installing zstd-libs (1.5.5-r4)
#15 0.441 (12/44) Installing llvm16-libs (16.0.6-r1)
#15 1.020 (13/44) Installing clang16-libs (16.0.6-r1)
#15 1.323 (14/44) Installing fortify-headers (1.1-r3)
#15 1.332 (15/44) Installing binutils (2.40-r7)
#15 1.402 (16/44) Installing libgomp (12.2.1_git20220924-r10)
#15 1.413 (17/44) Installing libatomic (12.2.1_git20220924-r10)
#15 1.421 (18/44) Installing gmp (6.2.1-r3)
#15 1.436 (19/44) Installing isl26 (0.26-r1)
#15 1.457 (20/44) Installing mpfr4 (4.2.0_p12-r0)
#15 1.469 (21/44) Installing mpc1 (1.3.1-r1)
#15 1.479 (22/44) Installing gcc (12.2.1_git20220924-r10)
#15 2.163 (23/44) Installing libstdc++-dev (12.2.1_git20220924-r10)
#15 2.490 (24/44) Installing clang16-libclang (16.0.6-r1)
#15 2.696 (25/44) Installing clang16 (16.0.6-r1)
#15 2.772 (26/44) Installing libmagic (5.45-r0)
#15 2.806 (27/44) Installing file (5.45-r0)
#15 2.816 (28/44) Installing ca-certificates (20230506-r0)
#15 2.838 (29/44) Installing brotli-libs (1.0.9-r14)
#15 2.853 (30/44) Installing libunistring (1.1-r1)
#15 2.871 (31/44) Installing libidn2 (2.3.4-r1)
#15 2.880 (32/44) Installing nghttp2-libs (1.57.0-r0)
#15 2.889 (33/44) Installing libcurl (8.4.0-r0)
#15 2.905 (34/44) Installing libexpat (2.5.0-r1)
#15 2.916 (35/44) Installing pcre2 (10.42-r1)
#15 2.931 (36/44) Installing git (2.40.1-r0)
#15 2.988 (37/44) Installing binutils-gold (2.40-r7)
#15 3.016 (38/44) Installing go (1.20.10-r0)
#15 4.074 (39/44) Installing scudo-malloc (16.0.6-r1)
#15 4.084 (40/44) Installing lld-libs (16.0.6-r0)
#15 4.126 (41/44) Installing lld (16.0.6-r0)
#15 4.137 (42/44) Installing make (4.4.1-r1)
#15 4.147 (43/44) Installing musl-dev (1.2.4-r2)
#15 4.216 (44/44) Installing pkgconf (1.9.5-r0)
#15 4.231 Executing busybox-1.36.1-r2.trigger
#15 4.236 Executing ca-certificates-20230506-r0.trigger
#15 4.267 OK: 643 MiB in 58 packages
#15 DONE 4.8s

#16 [build-riscv64 3/8] COPY --link --from=tonistiigi/xx:1.2.1 / /
#16 merging done
#16 DONE 0.1s

#17 [build-riscv64 4/8] COPY --from=alpine-musl / /root/packages
#17 DONE 0.0s

#18 [build-riscv64 5/8] RUN xx-apk add --allow-untrusted /root/packages/main/riscv64/*.apk
#18 0.037 fetch https://dl-cdn.alpinelinux.org/alpine/edge/main/riscv64/APKINDEX.tar.gz
#18 0.135 fetch https://dl-cdn.alpinelinux.org/alpine/edge/community/riscv64/APKINDEX.tar.gz
#18 0.283 (1/1) Installing alpine-keys (2.4-r1)
#18 0.296 OK: 0 MiB in 1 packages
#18 0.320 + apk  --root /riscv64-alpine-linux-musl add --allow-untrusted /root/packages/main/riscv64/musl-1.2.4_git20230717-r2.apk /root/packages/main/riscv64/musl-dbg-1.2.4_git20230717-r2.apk /root/packages/main/riscv64/musl-dev-1.2.4_git20230717-r2.apk /root/packages/main/riscv64/musl-libintl-1.2.4_git20230717-r2.apk /root/packages/main/riscv64/musl-utils-1.2.4_git20230717-r2.apk
#18 0.323 fetch https://dl-cdn.alpinelinux.org/alpine/edge/main/riscv64/APKINDEX.tar.gz
#18 0.404 fetch https://dl-cdn.alpinelinux.org/alpine/edge/community/riscv64/APKINDEX.tar.gz
#18 0.607 (1/6) Installing musl (1.2.4_git20230717-r2)
#18 0.611 (2/6) Installing musl-dbg (1.2.4_git20230717-r2)
#18 0.624 (3/6) Installing musl-dev (1.2.4_git20230717-r2)
#18 0.709 (4/6) Installing musl-libintl (1.2.4_git20230717-r2)
#18 0.709 (5/6) Installing scanelf (1.3.7-r2)
#18 0.719 (6/6) Installing musl-utils (1.2.4_git20230717-r2)
#18 0.720 OK: 29 MiB in 7 packages
#18 DONE 0.8s

#19 [build-riscv64 6/8] RUN xx-apk add gcc jq-dev oniguruma-dev
#19 0.042 + apk  --root /riscv64-alpine-linux-musl add gcc jq-dev oniguruma-dev
#19 0.205 (1/18) Installing jansson (2.14-r4)
#19 0.245 (2/18) Installing zlib (1.3-r0)
#19 0.259 (3/18) Installing zstd-libs (1.5.5-r7)
#19 0.284 (4/18) Installing binutils (2.41-r0)
#19 0.348 (5/18) Installing libgomp (13.1.1_git20230722-r3)
#19 0.360 (6/18) Installing libatomic (13.1.1_git20230722-r3)
#19 0.368 (7/18) Installing libgcc (13.1.1_git20230722-r3)
#19 0.377 (8/18) Installing gmp (6.3.0-r0)
#19 0.392 (9/18) Installing isl26 (0.26-r1)
#19 0.409 (10/18) Installing mpfr4 (4.2.1-r0)
#19 0.421 (11/18) Installing mpc1 (1.3.1-r1)
#19 0.430 (12/18) Installing libstdc++ (13.1.1_git20230722-r3)
#19 0.452 (13/18) Installing gcc (13.1.1_git20230722-r3)
#19 0.990 (14/18) Installing oniguruma (6.9.9-r0)
#19 1.024 (15/18) Installing jq (1.7-r1)
#19 1.036 (16/18) Installing pkgconf (2.0.3-r0)
#19 1.047 (17/18) Installing jq-dev (1.7-r1)
#19 1.064 (18/18) Installing oniguruma-dev (6.9.9-r0)
#19 1.079 OK: 142 MiB in 25 packages
#19 DONE 1.2s

#20 [build-riscv64 7/8] WORKDIR /src
#20 DONE 0.0s

#21 [build-riscv64 8/8] RUN --mount=type=bind,source=.,rw   CGO_ENABLED=1 xx-go build -ldflags '-v -extldflags -static' -o ./jq &&   file ./jq
#21 3.989 # jq
#21 3.989 HEADER = -H5 -T0x11000 -R0x10000
#21 3.989 host link: "riscv64-alpine-linux-musl-clang" "-o" "/tmp/go-build3231769279/b001/exe/a.out" "-static" "-Qunused-arguments" "-Wl,--compress-debug-sections=zlib" "/tmp/go-link-1721160904/go.o" "/tmp/go-link-1721160904/000000.o" "/tmp/go-link-1721160904/000001.o" "/tmp/go-link-1721160904/000002.o" "/tmp/go-link-1721160904/000003.o" "/tmp/go-link-1721160904/000004.o" "/tmp/go-link-1721160904/000005.o" "/tmp/go-link-1721160904/000006.o" "/tmp/go-link-1721160904/000007.o" "/tmp/go-link-1721160904/000008.o" "/tmp/go-link-1721160904/000009.o" "/tmp/go-link-1721160904/000010.o" "/tmp/go-link-1721160904/000011.o" "/tmp/go-link-1721160904/000012.o" "/tmp/go-link-1721160904/000013.o" "-O2" "-g" "-L" "/src" "-ljq" "-lonig" "-O2" "-g" "-lpthread" "-no-pie" "-static"
#21 3.989 /usr/lib/go/pkg/tool/linux_arm64/link: running riscv64-alpine-linux-musl-clang failed: exit status 1
#21 3.989 clang-16: error: unable to execute command: Segmentation fault
#21 3.989 clang-16: error: linker command failed due to signal (use -v to see invocation)
#21 3.989
#21 ERROR: process "/bin/sh -c CGO_ENABLED=1 xx-go build -ldflags '-v -extldflags -static' -o ./jq &&   file ./jq" did not complete successfully: exit code: 1
------
 > [build-riscv64 8/8] RUN --mount=type=bind,source=.,rw   CGO_ENABLED=1 xx-go build -ldflags '-v -extldflags -static' -o ./jq &&   file ./jq:
3.989 # jq
3.989 HEADER = -H5 -T0x11000 -R0x10000
3.989 host link: "riscv64-alpine-linux-musl-clang" "-o" "/tmp/go-build3231769279/b001/exe/a.out" "-static" "-Qunused-arguments" "-Wl,--compress-debug-sections=zlib" "/tmp/go-link-1721160904/go.o" "/tmp/go-link-1721160904/000000.o" "/tmp/go-link-1721160904/000001.o" "/tmp/go-link-1721160904/000002.o" "/tmp/go-link-1721160904/000003.o" "/tmp/go-link-1721160904/000004.o" "/tmp/go-link-1721160904/000005.o" "/tmp/go-link-1721160904/000006.o" "/tmp/go-link-1721160904/000007.o" "/tmp/go-link-1721160904/000008.o" "/tmp/go-link-1721160904/000009.o" "/tmp/go-link-1721160904/000010.o" "/tmp/go-link-1721160904/000011.o" "/tmp/go-link-1721160904/000012.o" "/tmp/go-link-1721160904/000013.o" "-O2" "-g" "-L" "/src" "-ljq" "-lonig" "-O2" "-g" "-lpthread" "-no-pie" "-static"
3.989 /usr/lib/go/pkg/tool/linux_arm64/link: running riscv64-alpine-linux-musl-clang failed: exit status 1
3.989 clang-16: error: unable to execute command: Segmentation fault
3.989 clang-16: error: linker command failed due to signal (use -v to see invocation)
3.989
------
Dockerfile:12
--------------------
  11 |     WORKDIR /src
  12 | >>> RUN --mount=type=bind,source=.,rw \
  13 | >>>   CGO_ENABLED=1 xx-go build -ldflags '-v -extldflags -static' -o ./jq && \
  14 | >>>   file ./jq
  15 |
--------------------
ERROR: failed to solve: process "/bin/sh -c CGO_ENABLED=1 xx-go build -ldflags '-v -extldflags -static' -o ./jq &&   file ./jq" did not complete successfully: exit code: 1

With -v:

#18 [stage-3 6/6] RUN --mount=type=bind,source=.,rw   CGO_ENABLED=1 xx-go build -ldflags '-extldflags "-v -static"' -o ./jq &&   file ./jq
#18 3.507 # jq
#18 3.507 /usr/lib/go/pkg/tool/linux_arm64/link: running riscv64-alpine-linux-musl-clang failed: exit status 1
#18 3.507 Alpine clang version 16.0.6
#18 3.507 Target: riscv64-alpine-linux-musl
#18 3.507 Thread model: posix
#18 3.507 InstalledDir: /usr/bin
#18 3.507 Configuration file: /usr/lib/llvm16/bin/riscv64-alpine-linux-musl.cfg
#18 3.507 Found candidate GCC installation: /riscv64-alpine-linux-musl/usr/lib/gcc/riscv64-alpine-linux-musl/13.1.1
#18 3.507 Selected GCC installation: /riscv64-alpine-linux-musl/usr/lib/gcc/riscv64-alpine-linux-musl/13.1.1
#18 3.507  "/usr/bin/riscv64-alpine-linux-musl-ld" --sysroot=/riscv64-alpine-linux-musl/ -z now -z relro --hash-style=gnu --build-id --eh-frame-hdr -m elf64lriscv -X -static -o $WORK/b001/exe/a.out /riscv64-alpine-linux-musl/usr/lib/crt1.o /riscv64-alpine-linux-musl/usr/lib/gcc/riscv64-alpine-linux-musl/13.1.1/crti.o /riscv64-alpine-linux-musl/usr/lib/gcc/riscv64-alpine-linux-musl/13.1.1/crtbeginT.o -L/src -L/riscv64-alpine-linux-musl/usr/lib/gcc/riscv64-alpine-linux-musl/13.1.1 -L/riscv64-alpine-linux-musl/usr/lib/gcc/riscv64-alpine-linux-musl/13.1.1/../../../../riscv64-alpine-linux-musl/lib -L/riscv64-alpine-linux-musl/lib -L/riscv64-alpine-linux-musl/usr/lib --as-needed -rpath-link /riscv64-alpine-linux-musl/usr/lib --compress-debug-sections=zlib /tmp/go-link-2675570171/go.o /tmp/go-link-2675570171/000000.o /tmp/go-link-2675570171/000001.o /tmp/go-link-2675570171/000002.o /tmp/go-link-2675570171/000003.o /tmp/go-link-2675570171/000004.o /tmp/go-link-2675570171/000005.o /tmp/go-link-2675570171/000006.o /tmp/go-link-2675570171/000007.o /tmp/go-link-2675570171/000008.o /tmp/go-link-2675570171/000009.o /tmp/go-link-2675570171/000010.o /tmp/go-link-2675570171/000011.o /tmp/go-link-2675570171/000012.o /tmp/go-link-2675570171/000013.o -ljq -lonig -lpthread -lssp_nonshared --start-group -lgcc -lgcc_eh -lc --end-group /riscv64-alpine-linux-musl/usr/lib/gcc/riscv64-alpine-linux-musl/13.1.1/crtend.o /riscv64-alpine-linux-musl/usr/lib/gcc/riscv64-alpine-linux-musl/13.1.1/crtn.o
#18 3.507 clang-16: error: unable to execute command: Segmentation fault
#18 3.507 clang-16: error: linker command failed due to signal (use -v to see invocation)
#18 3.507
#18 ERROR: process "/bin/sh -c CGO_ENABLED=1 xx-go build -ldflags '-extldflags \"-v -static\"' -o ./jq &&   file ./jq" did not complete successfully: exit code: 1
------
 > [stage-3 6/6] RUN --mount=type=bind,source=.,rw   CGO_ENABLED=1 xx-go build -ldflags '-extldflags "-v -static"' -o ./jq &&   file ./jq:
3.507 Target: riscv64-alpine-linux-musl
3.507 Thread model: posix
3.507 InstalledDir: /usr/bin
3.507 Configuration file: /usr/lib/llvm16/bin/riscv64-alpine-linux-musl.cfg
3.507 Found candidate GCC installation: /riscv64-alpine-linux-musl/usr/lib/gcc/riscv64-alpine-linux-musl/13.1.1
3.507 Selected GCC installation: /riscv64-alpine-linux-musl/usr/lib/gcc/riscv64-alpine-linux-musl/13.1.1
3.507  "/usr/bin/riscv64-alpine-linux-musl-ld" --sysroot=/riscv64-alpine-linux-musl/ -z now -z relro --hash-style=gnu --build-id --eh-frame-hdr -m elf64lriscv -X -static -o $WORK/b001/exe/a.out /riscv64-alpine-linux-musl/usr/lib/crt1.o /riscv64-alpine-linux-musl/usr/lib/gcc/riscv64-alpine-linux-musl/13.1.1/crti.o /riscv64-alpine-linux-musl/usr/lib/gcc/riscv64-alpine-linux-musl/13.1.1/crtbeginT.o -L/src -L/riscv64-alpine-linux-musl/usr/lib/gcc/riscv64-alpine-linux-musl/13.1.1 -L/riscv64-alpine-linux-musl/usr/lib/gcc/riscv64-alpine-linux-musl/13.1.1/../../../../riscv64-alpine-linux-musl/lib -L/riscv64-alpine-linux-musl/lib -L/riscv64-alpine-linux-musl/usr/lib --as-needed -rpath-link /riscv64-alpine-linux-musl/usr/lib --compress-debug-sections=zlib /tmp/go-link-2675570171/go.o /tmp/go-link-2675570171/000000.o /tmp/go-link-2675570171/000001.o /tmp/go-link-2675570171/000002.o /tmp/go-link-2675570171/000003.o /tmp/go-link-2675570171/000004.o /tmp/go-link-2675570171/000005.o /tmp/go-link-2675570171/000006.o /tmp/go-link-2675570171/000007.o /tmp/go-link-2675570171/000008.o /tmp/go-link-2675570171/000009.o /tmp/go-link-2675570171/000010.o /tmp/go-link-2675570171/000011.o /tmp/go-link-2675570171/000012.o /tmp/go-link-2675570171/000013.o -ljq -lonig -lpthread -lssp_nonshared --start-group -lgcc -lgcc_eh -lc --end-group /riscv64-alpine-linux-musl/usr/lib/gcc/riscv64-alpine-linux-musl/13.1.1/crtend.o /riscv64-alpine-linux-musl/usr/lib/gcc/riscv64-alpine-linux-musl/13.1.1/crtn.o
3.507 clang-16: error: unable to execute command: Segmentation fault
3.507 clang-16: error: linker command failed due to signal (use -v to see invocation)
3.507
------
Dockerfile:35
--------------------
  34 |     WORKDIR /src
  35 | >>> RUN --mount=type=bind,source=.,rw \
  36 | >>>   CGO_ENABLED=1 xx-go build -ldflags '-extldflags "-v -static"' -o ./jq && \
  37 | >>>   file ./jq
  38 |
--------------------
ERROR: failed to solve: process "/bin/sh -c CGO_ENABLED=1 xx-go build -ldflags '-extldflags \"-v -static\"' -o ./jq &&   file ./jq" did not complete successfully: exit code: 1

So this might not be musl but ld (/usr/bin/riscv64-alpine-linux-musl-ld).

Opened tonistiigi/xx#127 to build binutils 2.41 and see if it solves this issue on our side (lurking at alpinelinux/aports@ed1730d#diff-42a05e20f42ec112988cfb8d78c1a0797d882c7fcf503b1287bdc6729c407aebL17)

@crazy-max
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Another project looks to have the same issue and on their side rolling back to musl-dev-1.2.4_git20230717-r2 seems to solve the issue: https://gitlab.alpinelinux.org/alpine/aports/-/issues/15350#note_345819

@crazy-max crazy-max mentioned this issue Oct 18, 2023
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fix riscv64 build crazy-max/buildkit
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@crazy-max