Build failure: swift

[m4r1vs]

Nixpkgs version

• Unstable (25.05)

Steps to reproduce

1. Use latest nixos-unstable (b024ced)
2. Build pkgs.swift on aarch64
3. Observe build failure

Can Hydra reproduce this build failure?

Please select the Hydra Status.

Link to Hydra build job

Cannot find on hydra, searching takes ages

Relevant log output

error: builder for '/nix/store/ni6zp0zyadlbr3r5hfmbvq5bmvqx2vlp-Yams.drv' failed with exit code 1;
       last 25 log lines:
       >     CMAKE_INSTALL_LOCALEDIR
       >     CMAKE_INSTALL_MANDIR
       >     CMAKE_INSTALL_SBINDIR
       >     CMAKE_POLICY_DEFAULT_CMP0025
       >
       >
       > -- Build files have been written to: /build/Yams-f47ba48/_build
       > cmake: enabled parallel building
       > cmake: enabled parallel installing
       > Running phase: buildPhase
       > build flags: -j4
       > [1/8] Building C object Sources/CYaml/CMakeFiles/CYaml.dir/src/reader.c.o
       > [2/8] Building C object Sources/CYaml/CMakeFiles/CYaml.dir/src/parser.c.o
       > [3/8] Building C object Sources/CYaml/CMakeFiles/CYaml.dir/src/writer.c.o
       > [4/8] Building C object Sources/CYaml/CMakeFiles/CYaml.dir/src/api.c.o
       > [5/8] Building C object Sources/CYaml/CMakeFiles/CYaml.dir/src/emitter.c.o
       > [6/8] Building C object Sources/CYaml/CMakeFiles/CYaml.dir/src/scanner.c.o
       > [7/8] Linking C static library lib/libCYaml.a
       > [8/8] Linking Swift shared library lib/libYams.so
       > FAILED: lib/libYams.so Sources/Yams/CMakeFiles/Yams.dir/Constructor.swift.o Sources/Yams/CMakeFiles/Yams.dir/Decoder.swift.o Sources/Yams/CMakeFiles/Yams.dir/Emitter.swift.o Sources/Yams/CMakeFiles/Yams.dir/Encoder.swift.o Sources/Yams/CMakeFiles/Yams.dir/Mark.swift.o Sources/Yams/CMakeFiles/Yams.dir/Node.
Mapping.swift.o Sources/Yams/CMakeFiles/Yams.dir/Node.Scalar.swift.o Sources/Yams/CMakeFiles/Yams.dir/Node.Sequence.swift.o Sources/Yams/CMakeFiles/Yams.dir/Node.swift.o Sources/Yams/CMakeFiles/Yams.dir/Parser.swift.o Sources/Yams/CMakeFiles/Yams.dir/Representer.swift.o Sources/Yams/CMakeFiles/Yams.dir/Resolver.swi
ft.o Sources/Yams/CMakeFiles/Yams.dir/String+Yams.swift.o Sources/Yams/CMakeFiles/Yams.dir/Tag.swift.o Sources/Yams/CMakeFiles/Yams.dir/YamlError.swift.o swift/Yams.swiftmodule
       > : && /nix/store/jspnw1lj8arai5bafcrcfarfpd47689a-swift-wrapper-5.8/bin/swiftc -j 4 -num-threads 4 -emit-library -o lib/libYams.so -module-name Yams -module-link-name Yams -emit-module -emit-module-path swift/Yams.swiftmodule -emit-dependencies -DSWIFT_PACKAGE -DYams_EXPORTS -O -Xcc -DYAML_DECLARE_STATIC -X
cc -I/build/Yams-f47ba48/Sources/CYaml/include -output-file-map Sources/Yams/CMakeFiles/Yams.dir/Release/output-file-map.json  /build/Yams-f47ba48/Sources/Yams/Constructor.swift /build/Yams-f47ba48/Sources/Yams/Decoder.swift /build/Yams-f47ba48/Sources/Yams/Emitter.swift /build/Yams-f47ba48/Sources/Yams/Encoder.swi
ft /build/Yams-f47ba48/Sources/Yams/Mark.swift /build/Yams-f47ba48/Sources/Yams/Node.Mapping.swift /build/Yams-f47ba48/Sources/Yams/Node.Scalar.swift /build/Yams-f47ba48/Sources/Yams/Node.Sequence.swift /build/Yams-f47ba48/Sources/Yams/Node.swift /build/Yams-f47ba48/Sources/Yams/Parser.swift /build/Yams-f47ba48/Sou
rces/Yams/Representer.swift /build/Yams-f47ba48/Sources/Yams/Resolver.swift /build/Yams-f47ba48/Sources/Yams/String+Yams.swift /build/Yams-f47ba48/Sources/Yams/Tag.swift /build/Yams-f47ba48/Sources/Yams/YamlError.swift  -Xlinker -soname -Xlinker libYams.so  -L /build/Yams-f47ba48/_build/lib  -L /nix/store/yhf2lxfr8
dpxhrr4s7nwv2zrd225d9w2-swift-corelibs-libdispatch-5.8/lib  -L /nix/store/a99c7z4mw7fk3m68a5hkkhk2zq4yn3yp-swift-corelibs-foundation-5.8/lib/swift/linux   -L /nix/store/jspnw1lj8arai5bafcrcfarfpd47689a-swift-wrapper-5.8/lib   -L /nix/store/yhf2lxfr8dpxhrr4s7nwv2zrd225d9w2-swift-corelibs-libdispatch-5.8/lib   -L /ni
x/store/db9r9lfd0m062aa0wamyfycjvpa02mxq-gcc-14.2.1.20250322/lib/gcc/aarch64-unknown-linux-gnu/14.2.1.20250322   -L /nix/store/hxgdlzksmlsmi1ks0bz4h2galhx008q4-gcc-14.2.1.20250322-lib/lib   -L /nix/store/db9r9lfd0m062aa0wamyfycjvpa02mxq-gcc-14.2.1.20250322/lib   -L /nix/store/pwn6a6kifdrhx2sy3ymdjf3pr12zfyv3-gcc-14
.2.1.20250322-libgcc/lib   -L /nix/store/d3xs0cd6zvaqrihy0d9ispypxyz3dqwn-clang-15.0.7-lib/lib   -L /nix/store/db9r9lfd0m062aa0wamyfycjvpa02mxq-gcc-14.2.1.20250322/lib/gcc/aarch64-unknown-linux-gnu/14.2.1   -L /nix/store/jspnw1lj8arai5bafcrcfarfpd47689a-swift-wrapper-5.8/lib/swift/linux   -L /nix/store/jspnw1lj8ara
i5bafcrcfarfpd47689a-swift-wrapper-5.8/lib/swift   -L /nix/store/yhf2lxfr8dpxhrr4s7nwv2zrd225d9w2-swift-corelibs-libdispatch-5.8/lib/swift   -L /nix/store/a99c7z4mw7fk3m68a5hkkhk2zq4yn3yp-swift-corelibs-foundation-5.8/lib/swift/linux   -L /nix/store/a99c7z4mw7fk3m68a5hkkhk2zq4yn3yp-swift-corelibs-foundation-5.8/lib
/swift -Xlinker -rpath -Xlinker /nix/store/yhf2lxfr8dpxhrr4s7nwv2zrd225d9w2-swift-corelibs-libdispatch-5.8/lib:/nix/store/a99c7z4mw7fk3m68a5hkkhk2zq4yn3yp-swift-corelibs-foundation-5.8/lib/swift/linux:  lib/libCYaml.a  /nix/store/yhf2lxfr8dpxhrr4s7nwv2zrd225d9w2-swift-corelibs-libdispatch-5.8/lib/libdispatch.so  /n
ix/store/a99c7z4mw7fk3m68a5hkkhk2zq4yn3yp-swift-corelibs-foundation-5.8/lib/swift/linux/libFoundation.so  -lgcc  -lgcc_s  -lc  -lgcc  -lgcc_s && :
       > /build/Yams-f47ba48/Sources/Yams/Constructor.swift:9:8: error: no such module 'Foundation'
       > import Foundation
       >        ^
       > ninja: build stopped: subcommand failed.
       For full logs, run:
         nix log /nix/store/ni6zp0zyadlbr3r5hfmbvq5bmvqx2vlp-Yams.drv

Additional context

No response

System metadata

• system: "aarch64-linux"
• host os: Linux 6.12.22, NixOS, 25.05 (Warbler), 25.05.20250412.2631b0b
• multi-user?: yes
• sandbox: yes
• version: nix-env (Nix) 2.28.1
• nixpkgs: /nix/store/5ds20jm3x2s4z7wn3581r6lc9ybmh45b-source

Notify maintainers

@dduan
@stephank
@trepetti
@Trundle

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