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configd: fix build with clang 16 #240724

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merged 1 commit into from
Jul 5, 2023
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reckenrode
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Description of changes

This is an additional fix for clang 16, which fails due to an undeclared symbol. Adding _DNS_SD_LIBDISPATCH makes the symbol visible in dns_sd.h, allowing the build to complete successfully.

Things done
  • Built on platform(s)
    • x86_64-linux
    • aarch64-linux
    • x86_64-darwin
    • aarch64-darwin
  • For non-Linux: Is sandbox = true set in nix.conf? (See Nix manual)
  • Tested, as applicable:
  • Tested compilation of all packages that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review rev HEAD". Note: all changes have to be committed, also see nixpkgs-review usage
  • Tested basic functionality of all binary files (usually in ./result/bin/)
  • 23.11 Release Notes (or backporting 23.05 Release notes)
    • (Package updates) Added a release notes entry if the change is major or breaking
    • (Module updates) Added a release notes entry if the change is significant
    • (Module addition) Added a release notes entry if adding a new NixOS module
  • Fits CONTRIBUTING.md.

This is an additional fix for clang 16, which fails due to an undeclared
symbol. Adding `_DNS_SD_LIBDISPATCH` makes the symbol visible in
`dns_sd.h`, allowing the build to complete successfully.
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@tjni tjni left a comment

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Makes sense (surprising it doesn't fail in older versions).

@figsoda figsoda added the 12.approvals: 1 This PR was reviewed and approved by one reputable person label Jul 1, 2023
@wegank wegank merged commit 2b9656e into NixOS:staging Jul 5, 2023
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10.rebuild-darwin: 501+ 10.rebuild-darwin: 5001+ 10.rebuild-linux: 0 This PR does not cause any packages to rebuild on Linux 12.approvals: 1 This PR was reviewed and approved by one reputable person
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4 participants