Lintian tag information: build-depends-indep-without-arch-indep (type: error)

Description (from lintian-explain-tags)

The control file specifies source relations for architecture-independent
packages, but no architecture-independent packages are built.

Please refer to Relationships between source and binary packages -
Build-Depends, Build-Depends-Indep, Build-Depends-Arch, Build-Conflicts,
Build-Conflicts-Indep, Build-Conflicts-Arch (Section 7.7) in the Debian
Policy Manual for details.

Visibility: error
Show-Always: no
Check: fields/package-relations

Affected packages

source version binary tag type tag information count
cabal-debian 5.2.2-1 error build-depends-indep-without-arch-indep 1
gcc-snapshot 1:20240829-1 error build-depends-indep-without-arch-indep 1
haskell-cabal-install 3.8.1.0-1 error build-depends-indep-without-arch-indep 1
mighttpd2 4.0.3-2 error build-depends-indep-without-arch-indep 1