These are the packages that would be merged, in order:

Calculating dependencies ... done!
Dependency resolution took 1.33 s (backtrack: 0/20).

[ebuild  N     ] app-text/dos2unix-7.5.7::gentoo  USE="nls -debug -test -verify-sig" 977 KiB
[ebuild  N     ] dev-lang/ghc-9.8.4-r1:0/9.8.4::gentoo  USE="gmp (-big-endian) -doc -elfutils -ghcbootstrap -ghcmakebinary -llvm -numa -profile -test -unregisterised -verify-sig" LLVM_SLOT="20 -17 -18 -19" 238903 KiB
[ebuild  N     ] app-admin/haskell-updater-1.5.0.0::gentoo  45 KiB
[ebuild  N     ] dev-haskell/text-2.1.1:0/2.1.1::gentoo  USE="simdutf -doc -hscolour -profile" 294 KiB
[ebuild  N     ] dev-haskell/parsec-3.1.17.0:0/3.1.17.0::gentoo  USE="-doc -hscolour -profile" 38 KiB
[ebuild  N     ] dev-haskell/cabal-syntax-3.10.3.0:0/3.10.3.0::gentoo  USE="-doc -hscolour -profile" 228 KiB
[ebuild  N     ] dev-haskell/cabal-3.10.3.0:0/3.10.3.0::gentoo  USE="-doc -hscolour -profile" 389 KiB
[ebuild  N     ] dev-haskell/network-3.2.8.0:0/3.2.8.0::gentoo  USE="-devel -doc -hscolour -profile -test" 143 KiB
[ebuild  N     ] dev-haskell/time-manager-0.3.2:0/0.3.2::gentoo  USE="-doc -hscolour -profile -test" 9 KiB
[ebuild  N     ] dev-haskell/hourglass-0.2.12-r2:0/0.2.12::gentoo  USE="-doc -hscolour -profile -test" 29 KiB
[ebuild  N     ] dev-haskell/basement-0.0.16:0/0.0.16::gentoo  USE="-doc -hscolour -profile" 132 KiB
[ebuild  N     ] dev-haskell/network-byte-order-0.1.7:0/0.1.7::gentoo  USE="-doc -hscolour -profile" 7 KiB
[ebuild  N     ] dev-haskell/utf8-string-1.0.2:0/1.0.2::gentoo  USE="-doc -hscolour -profile -test" 11 KiB
[ebuild  N     ] dev-haskell/data-array-byte-0.1.0.2:0/0.1.0.2::gentoo  USE="-doc -hscolour -profile (-test)" 7 KiB
[ebuild  N     ] dev-haskell/auto-update-0.2.6:0/0.2.6::gentoo  USE="-doc -hscolour -profile -test" 15 KiB
[ebuild  N     ] dev-haskell/bsb-http-chunked-0.0.0.4-r2:0/0.0.0.4::gentoo  USE="-doc -hscolour -profile -test" 10 KiB
[ebuild  N     ] dev-haskell/word8-0.1.3-r1:0/0.1.3::gentoo  USE="-doc -hscolour -profile -test" 7 KiB
[ebuild  N     ] dev-haskell/zlib-0.7.1.0:0/0.7.1.0::gentoo  USE="-bundled-c-zlib -doc -hscolour -non-blocking-ffi -profile -test" 34 KiB
[ebuild  N     ] dev-haskell/splitmix-0.1.3.2:0/0.1.3.2::gentoo  USE="-doc -hscolour -optimised-mixer -profile (-test)" 12 KiB
[ebuild  N     ] dev-haskell/appar-0.1.8-r1:0/0.1.8::gentoo  USE="-doc -hscolour -profile" 4 KiB
[ebuild  N     ] dev-haskell/byteorder-1.0.4-r1:0/1.0.4::gentoo  USE="-doc -hscolour -profile" 2 KiB
[ebuild  N     ] dev-haskell/old-locale-1.0.0.7:0/1.0.0.7::gentoo  USE="-doc -hscolour -profile" 4 KiB
[ebuild  N     ] dev-haskell/integer-logarithms-1.0.5:0/1.0.5::gentoo  USE="-doc -hscolour -profile (-test)" 9 KiB
[ebuild  N     ] dev-haskell/os-string-2.0.8:0/2.0.8::gentoo  USE="-doc -hscolour -profile -test" 44 KiB
[ebuild  N     ] dev-haskell/semigroups-0.20.1:0/0.20.1::gentoo  USE="-doc -hscolour -profile" 6 KiB
[ebuild  N     ] dev-haskell/hashable-1.4.7.0:0/1.4.7.0::gentoo  USE="-doc -hscolour -profile -random-initial-seed" 88 KiB
[ebuild  N     ] dev-haskell/memory-0.18.0-r1:0/0.18.0::gentoo  USE="-doc -hscolour -profile -test" 46 KiB
[ebuild  N     ] dev-haskell/iproute-1.7.15:0/1.7.15::gentoo  USE="-doc -hscolour -profile -test" 18 KiB
[ebuild  N     ] dev-haskell/recv-0.1.0:0/0.1.0::gentoo  USE="-doc -hscolour -profile -test" 6 KiB
[ebuild  N     ] dev-haskell/simple-sendfile-0.2.30-r1:0/0.2.30::gentoo  USE="allow-bsd -doc -hscolour -profile -test" 336 KiB
[ebuild  N     ] dev-haskell/random-1.2.1.3:0/1.2.1.3::gentoo  USE="-doc -hscolour -profile -test" 47 KiB
[ebuild  N     ] dev-haskell/old-time-1.1.0.4:0/1.1.0.4::gentoo  USE="-doc -hscolour -profile" 74 KiB
[ebuild  N     ] dev-haskell/primitive-0.9.1.0:0/0.9.1.0::gentoo  USE="-doc -hscolour -profile (-test)" 64 KiB
[ebuild  N     ] dev-haskell/case-insensitive-1.2.1.0:0/1.2.1.0::gentoo  USE="-doc -hscolour -profile -test" 53 KiB
[ebuild  N     ] dev-haskell/async-2.2.5-r1:0/2.2.5::gentoo  USE="-doc -hscolour -profile -test" 19 KiB
[ebuild  N     ] dev-haskell/asn1-types-0.3.4:0/0.3.4::gentoo  USE="-doc -hscolour -profile" 7 KiB
[ebuild  N     ] dev-haskell/unix-time-0.4.15:0/0.4.15::gentoo  USE="-doc -hscolour -profile -test" 52 KiB
[ebuild  N     ] dev-haskell/crypton-1.0.5:0/1.0.5::gentoo  USE="integer-gmp target-attributes -check-alignment -doc -hscolour -old-toolchain-inliner -profile -test" CPU_FLAGS_X86="aes pclmul rdrand sse2" 636 KiB
[ebuild  N     ] dev-haskell/pem-0.2.4-r1:0/0.2.4::gentoo  USE="-doc -hscolour -profile -test" 5 KiB
[ebuild  N     ] dev-haskell/unordered-containers-0.2.21:0/0.2.21::gentoo  USE="-doc -hscolour -profile -test" 71 KiB
[ebuild  N     ] dev-haskell/psqueues-0.2.8.1:0/0.2.8.1::gentoo  USE="-doc -hscolour -profile -test" 27 KiB
[ebuild  N     ] dev-haskell/scientific-0.3.8.1:0/0.3.8.1::gentoo  USE="-doc -hscolour -profile (-test)" 24 KiB
[ebuild  N     ] dev-haskell/http-types-0.12.4:0/0.12.4::gentoo  USE="-doc -hscolour -profile -test" 19 KiB
[ebuild  N     ] dev-haskell/vault-0.3.1.5-r3:0/0.3.1.5::gentoo  USE="-doc -hscolour -profile" 8 KiB
[ebuild  N     ] dev-haskell/asn1-encoding-0.9.6:0/0.9.6::gentoo  USE="-doc -hscolour -profile -test" 17 KiB
[ebuild  N     ] dev-haskell/streaming-commons-0.2.3.0:0/0.2.3.0::gentoo  USE="-doc -hscolour -profile -test" 37 KiB
[ebuild  N     ] dev-haskell/network-control-0.1.3:0/0.1.3::gentoo  USE="-doc -hscolour -profile -test" 7 KiB
[ebuild  N     ] dev-haskell/attoparsec-0.14.4-r1:0/0.14.4::gentoo  USE="-doc -hscolour -profile (-test)" 163 KiB
[ebuild  N     ] dev-haskell/http-date-0.0.11:0/0.0.11::gentoo  USE="-doc -hscolour -profile -test" 6 KiB
[ebuild  N     ] dev-haskell/wai-3.2.4:0/3.2.4::gentoo  USE="-doc -hscolour -profile -test" 13 KiB
[ebuild  N     ] dev-haskell/asn1-parse-0.9.5:0/0.9.5::gentoo  USE="-doc -hscolour -profile" 3 KiB
[ebuild  N     ] dev-haskell/http-semantics-0.4.0:0/0.4.0::gentoo  USE="-doc -hscolour -profile" 15 KiB
[ebuild  N     ] dev-haskell/http2-5.4.0:0/5.4.0::gentoo  USE="-doc -hscolour -profile -test" 5384 KiB
[ebuild  N     ] dev-haskell/crypton-x509-1.7.6:0/1.7.6::gentoo  USE="-doc -hscolour -profile" 24 KiB
[ebuild  N     ] dev-haskell/warp-3.4.13.1:0/3.4.13.1::gentoo  USE="x509 -debug -doc -hscolour -profile -test" 73 KiB

Total: 55 packages (55 new), Size of downloads: 248677 KiB