Nixpkgs version
Steps to reproduce
Build pkgsStatic.pkgsLLVM.llvmPackages.libunwind on current Nixpkgs master
Can Hydra reproduce this build failure?
Hydra doesn’t try to build the package.
Link to Hydra build job
Hydra's database is timeouting so I can't use the search, but nothing for pkgsStatic.pkgsLLVM was in the binary cache.
Relevant log output
possibly relevant:
libunwind> [9/10] Building CXX object libunwind/src/CMakeFiles/unwind_static_objects.dir/libunwind.cpp.o
libunwind> clang++: warning: argument unused during compilation: '-pie' [-Wunused-command-line-argument]
libunwind> clang++: warning: argument unused during compilation: '-rtlib=compiler-rt' [-Wunused-command-line-argument]
libunwind> [10/10] Linking C static library lib/libunwind.a
libunwind> Running phase: installPhase
libunwind> install flags: -j12 install
libunwind> [0/1] Install the project...
libunwind> -- Install configuration: "Release"
libunwind> -- Installing: /nix/store/dzj98gfabhjg5c49h1h165zy4x798bm7-libunwind-static-x86_64-unknown-linux-musl-19.1.7-dev/include/__libunwind_config.h
libunwind> -- Installing: /nix/store/dzj98gfabhjg5c49h1h165zy4x798bm7-libunwind-static-x86_64-unknown-linux-musl-19.1.7-dev/include/libunwind.h
libunwind> -- Installing: /nix/store/dzj98gfabhjg5c49h1h165zy4x798bm7-libunwind-static-x86_64-unknown-linux-musl-19.1.7-dev/include/libunwind.modulemap
libunwind> -- Installing: /nix/store/dzj98gfabhjg5c49h1h165zy4x798bm7-libunwind-static-x86_64-unknown-linux-musl-19.1.7-dev/include/mach-o/compact_unwind_encoding.h
libunwind> -- Installing: /nix/store/dzj98gfabhjg5c49h1h165zy4x798bm7-libunwind-static-x86_64-unknown-linux-musl-19.1.7-dev/include/unwind_arm_ehabi.h
libunwind> -- Installing: /nix/store/dzj98gfabhjg5c49h1h165zy4x798bm7-libunwind-static-x86_64-unknown-linux-musl-19.1.7-dev/include/unwind_itanium.h
libunwind> -- Installing: /nix/store/dzj98gfabhjg5c49h1h165zy4x798bm7-libunwind-static-x86_64-unknown-linux-musl-19.1.7-dev/include/unwind.h
libunwind> -- Installing: /nix/store/7fxkr81gqs7r8cc8qfdf0akj8lm5wnv6-libunwind-static-x86_64-unknown-linux-musl-19.1.7/lib/libunwind.a
libunwind> Running phase: fixupPhase
libunwind> shrinking RPATHs of ELF executables and libraries in /nix/store/7fxkr81gqs7r8cc8qfdf0akj8lm5wnv6-libunwind-static-x86_64-unknown-linux-musl-19.1.7
libunwind> checking for references to /build/ in /nix/store/7fxkr81gqs7r8cc8qfdf0akj8lm5wnv6-libunwind-static-x86_64-unknown-linux-musl-19.1.7...
libunwind> patching script interpreter paths in /nix/store/7fxkr81gqs7r8cc8qfdf0akj8lm5wnv6-libunwind-static-x86_64-unknown-linux-musl-19.1.7
libunwind> stripping (with command x86_64-unknown-linux-musl-strip and flags -S -p) in /nix/store/7fxkr81gqs7r8cc8qfdf0akj8lm5wnv6-libunwind-static-x86_64-unknown-linux-musl-19.1.7/lib
libunwind> shrinking RPATHs of ELF executables and libraries in /nix/store/dzj98gfabhjg5c49h1h165zy4x798bm7-libunwind-static-x86_64-unknown-linux-musl-19.1.7-dev
libunwind> checking for references to /build/ in /nix/store/dzj98gfabhjg5c49h1h165zy4x798bm7-libunwind-static-x86_64-unknown-linux-musl-19.1.7-dev...
libunwind> patching script interpreter paths in /nix/store/dzj98gfabhjg5c49h1h165zy4x798bm7-libunwind-static-x86_64-unknown-linux-musl-19.1.7-dev
libunwind> ERROR: noBrokenSymlinks: the symlink /nix/store/7fxkr81gqs7r8cc8qfdf0akj8lm5wnv6-libunwind-static-x86_64-unknown-linux-musl-19.1.7/lib/libgcc_s.so points to a missing target: /nix/store/7fxkr81gqs7r8cc8qfdf0akj8lm5wnv6-libunwind-static-x86_64-unknown-linux-musl-19.1.7/lib/libunwind.so
libunwind> ERROR: noBrokenSymlinks: the symlink /nix/store/7fxkr81gqs7r8cc8qfdf0akj8lm5wnv6-libunwind-static-x86_64-unknown-linux-musl-19.1.7/lib/libgcc_s.so.1 points to a missing target: /nix/store/7fxkr81gqs7r8cc8qfdf0akj8lm5wnv6-libunwind-static-x86_64-unknown-linux-musl-19.1.7/lib/libunwind.so
libunwind> ERROR: noBrokenSymlinks: found 2 dangling symlinks, 0 reflexive symlinks and 0 unreadable symlinks
Additional context
This is a requirement for pkgsStatic.pkgsLLVM.llvmPackages.compiler-rt, which I wanted to test (it has sanitizers turned off so it shouldn't build CRT so its postInstall should fail).
Unrelated but pkgsLLVM.pkgsStatic.stdenv.hostPlatform.useLLVM (not pkgsStatic.pkgsLLVM...) is false.
System metadata
- system:
"x86_64-linux"
- host os:
Linux 6.16.0, NixOS, 25.11 (Xantusia), 25.11.20250731.94def63
- multi-user?:
yes
- sandbox:
yes
- version:
nix-env (Nix) 2.30.2
- channels(root):
"home-manager, nixos"
- channels(axel):
""
- nixpkgs:
/nix/store/9x1a429wj6sy54bfr028820n5mgyvdri-source
Notify maintainers
@NixOS/llvm
Note for maintainers: Please tag this issue in your pull request description. (i.e. Resolves #ISSUE.)
I assert that this issue is relevant for Nixpkgs
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Add a 👍 reaction to issues you find important.
Nixpkgs version
Steps to reproduce
Build
pkgsStatic.pkgsLLVM.llvmPackages.libunwindon current Nixpkgs masterCan Hydra reproduce this build failure?
Hydra doesn’t try to build the package.
Link to Hydra build job
Hydra's database is timeouting so I can't use the search, but nothing for
pkgsStatic.pkgsLLVMwas in the binary cache.Relevant log output
Additional context
This is a requirement for
pkgsStatic.pkgsLLVM.llvmPackages.compiler-rt, which I wanted to test (it has sanitizers turned off so it shouldn't build CRT so itspostInstallshould fail).Unrelated but
pkgsLLVM.pkgsStatic.stdenv.hostPlatform.useLLVM(notpkgsStatic.pkgsLLVM...) isfalse.System metadata
"x86_64-linux"Linux 6.16.0, NixOS, 25.11 (Xantusia), 25.11.20250731.94def63yesyesnix-env (Nix) 2.30.2"home-manager, nixos"""/nix/store/9x1a429wj6sy54bfr028820n5mgyvdri-sourceNotify maintainers
@NixOS/llvm
Note for maintainers: Please tag this issue in your pull request description. (i.e.
Resolves #ISSUE.)I assert that this issue is relevant for Nixpkgs
Is this issue important to you?
Add a 👍 reaction to issues you find important.