Building on Raspberry Pi (armv7l)

[vitalydolgov]

I have a problem building Unison for Raspberry Pi 4 (armv7l). Not sure if it's misconfiguration or ARM is not supported now.

$ git show
commit e2631205da043582b8dee1ab1d543cd79e9f2c6b (HEAD -> series/M4, tag: release/M4, origin/series/M4)
Merge: c3df31d46 088d27e04
Author: Arya Irani <[email protected]>
Date:   Thu Jul 14 15:42:05 2022 -0400

    Merge tag 'dev/M4' into series/M4
    
    dev release

$ stack build --fast --test
/home/pi/Development/unison/parser-typechecker/unison-parser-typechecker.cabal was generated with a newer version of hpack,
please upgrade and try again.
/home/pi/Development/unison/unison-core/unison-core1.cabal was generated with a newer version of hpack,
please upgrade and try again.
/home/pi/Development/unison/unison-cli/unison-cli.cabal was generated with a newer version of hpack,
please upgrade and try again.
/home/pi/Development/unison/unison-hashing-v2/unison-hashing-v2.cabal was generated with a newer version of hpack,
please upgrade and try again.
/home/pi/Development/unison/unison-share-api/unison-share-api.cabal was generated with a newer version of hpack,
please upgrade and try again.
/home/pi/Development/unison/codebase2/codebase/unison-codebase.cabal was generated with a newer version of hpack,
please upgrade and try again.
/home/pi/Development/unison/codebase2/codebase-sqlite/unison-codebase-sqlite.cabal was generated with a newer version of hpack,
please upgrade and try again.
/home/pi/Development/unison/codebase2/codebase-sqlite-hashing-v2/unison-codebase-sqlite-hashing-v2.cabal was generated with a newer version of hpack,
please upgrade and try again.
/home/pi/Development/unison/codebase2/codebase-sync/unison-codebase-sync.cabal was generated with a newer version of hpack,
please upgrade and try again.
/home/pi/Development/unison/codebase2/core/unison-core.cabal was generated with a newer version of hpack,
please upgrade and try again.
/home/pi/Development/unison/codebase2/util/unison-util.cabal was generated with a newer version of hpack,
please upgrade and try again.
/home/pi/Development/unison/codebase2/util-serialization/unison-util-serialization.cabal was generated with a newer version of hpack,
please upgrade and try again.
/home/pi/Development/unison/codebase2/util-term/unison-util-term.cabal was generated with a newer version of hpack,
please upgrade and try again.
/home/pi/Development/unison/lib/unison-prelude/unison-prelude.cabal was generated with a newer version of hpack,
please upgrade and try again.
/home/pi/Development/unison/lib/unison-sqlite/unison-sqlite.cabal was generated with a newer version of hpack,
please upgrade and try again.
/home/pi/Development/unison/lib/unison-util-base32hex/unison-util-base32hex.cabal was generated with a newer version of hpack,
please upgrade and try again.
/home/pi/Development/unison/lib/unison-util-base32hex-orphans-aeson/unison-util-base32hex-orphans-aeson.cabal was generated with a newer version of hpack,
please upgrade and try again.
/home/pi/Development/unison/lib/unison-util-base32hex-orphans-sqlite/unison-util-base32hex-orphans-sqlite.cabal was generated with a newer version of hpack,
please upgrade and try again.
/home/pi/Development/unison/lib/unison-util-relation/unison-util-relation.cabal was generated with a newer version of hpack,
please upgrade and try again.
/home/pi/Development/unison/lib/unison-pretty-printer/unison-pretty-printer.cabal was generated with a newer version of hpack,
please upgrade and try again.
No packages found in snapshot which provide a "unison" executable, which is a build-tool dependency of unison-cli
No packages found in snapshot which provide a "unison" executable, which is a build-tool dependency of unison-cli
[2 of 2] Compiling StackSetupShim   ( /home/pi/.stack/setup-exe-src/setup-shim-mPHDZzAJ.hs, /home/pi/.stack/setup-exe-src/setup-shim-mPHDZzAJ.o )
/tmp/ghc12533_0/ghc_6.s: Assembler messages:

/tmp/ghc12533_0/ghc_6.s:968:0: error:
     Error: selected processor does not support `movw r0,#537' in ARM mode
    |
968 |         movw    r0, #537
    | ^

/tmp/ghc12533_0/ghc_6.s:973:0: error:
     Error: selected processor does not support `movw r2,#329' in ARM mode
    |
973 |         movw    r2, #329
    | ^

/tmp/ghc12533_0/ghc_6.s:975:0: error:
     Error: selected processor does not support `movw r3,#297' in ARM mode
    |
975 |         movw    r3, #297
    | ^

/tmp/ghc12533_0/ghc_6.s:1365:0: error:
     Error: selected processor does not support `movw r0,#521' in ARM mode
     |
1365 |         movw    r0, #521
     | ^

/tmp/ghc12533_0/ghc_6.s:1370:0: error:
     Error: selected processor does not support `movw r2,#321' in ARM mode
     |
1370 |         movw    r2, #321
     | ^

/tmp/ghc12533_0/ghc_6.s:1372:0: error:
     Error: selected processor does not support `movw r3,#289' in ARM mode
     |
1372 |         movw    r3, #289
     | ^
`gcc' failed in phase `Assembler'. (Exit code: 1)

--  While building simple Setup.hs using:
      /home/pi/.stack/programs/arm-linux/ghc-8.10.7/bin/ghc-8.10.7 -rtsopts -threaded -clear-package-db -global-package-db -hide-all-packages -package base -main-is StackSetupShim.mainOverride -package Cabal-3.2.1.0 /home/pi/.stack/setup-exe-src/setup-mPHDZzAJ.hs /home/pi/.stack/setup-exe-src/setup-shim-mPHDZzAJ.hs -o /home/pi/.stack/setup-exe-cache/arm-linux/tmp-Cabal-simple_mPHDZzAJ_3.2.1.0_ghc-8.10.7
    Process exited with code: ExitFailure 1

$ stack --version
2.3.3 arm
Compiled with:
- Cabal-3.0.1.0
- Glob-0.10.0
- StateVar-1.2
- aeson-1.4.7.1
- annotated-wl-pprint-0.7.0
- ansi-terminal-0.10.3
- ansi-wl-pprint-0.6.9
- array-0.5.4.0
- asn1-encoding-0.9.6
- asn1-parse-0.9.5
- asn1-types-0.3.4
- async-2.2.2
- attoparsec-0.13.2.4
- attoparsec-iso8601-1.0.1.0
- auto-update-0.1.6
- base-4.13.0.0
- base-compat-0.11.1
- base-compat-batteries-0.11.1
- base-orphans-0.8.2
- base16-bytestring-0.1.1.6
- base64-bytestring-1.0.0.3
- basement-0.0.11
- bifunctors-5.5.7
- binary-0.8.7.0
- bitarray-0.0.1.1
- blaze-builder-0.4.1.0
- blaze-html-0.9.1.2
- blaze-markup-0.8.2.5
- bytestring-0.10.10.0
- casa-client-0.0.1
- casa-types-0.0.1
- case-insensitive-1.2.1.0
- cereal-0.5.8.1
- clock-0.8
- colour-2.3.5
- comonad-5.0.6
- conduit-1.3.2
- conduit-extra-1.3.5
- connection-0.3.1
- constraints-0.11.2
- containers-0.6.2.1
- contravariant-1.5.2
- cookie-0.4.5
- cryptohash-sha256-0.11.101.0
- cryptonite-0.26
- cryptonite-conduit-0.2.2
- data-default-class-0.1.2.0
- deepseq-1.4.4.0
- digest-0.0.1.2
- directory-1.3.6.0
- distributive-0.6.2
- dlist-0.8.0.8
- easy-file-0.2.2
- echo-0.1.3
- ed25519-0.0.5.0
- either-5.0.1.1
- enclosed-exceptions-1.0.3
- exceptions-0.10.4
- extra-1.6.21
- fast-logger-3.0.1
- file-embed-0.0.12.0
- filelock-0.1.1.5
- filepath-1.4.2.1
- fsnotify-0.3.0.1
- generic-deriving-1.13.1
- ghc-boot-th-8.8.3
- ghc-prim-0.5.3
- hackage-security-0.6.0.1
- hashable-1.3.0.0
- hi-file-parser-0.1.0.0
- hinotify-0.4
- hourglass-0.2.12
- hpack-0.33.1
- hpc-0.6.0.3
- http-api-data-0.4.1.1
- http-client-0.6.4.1
- http-client-tls-0.3.5.3
- http-conduit-2.3.7.3
- http-download-0.2.0.0
- http-types-0.12.3
- infer-license-0.2.0
- integer-gmp-1.0.2.0
- integer-logarithms-1.0.3
- libyaml-0.1.2
- lifted-async-0.10.0.6
- lifted-base-0.2.3.12
- megaparsec-8.0.0
- memory-0.15.0
- microlens-0.4.11.2
- microlens-th-0.4.3.5
- mime-types-0.1.0.9
- monad-control-1.0.2.3
- monad-logger-0.3.32
- monad-loops-0.4.3
- mono-traversable-1.0.15.1
- mtl-2.2.2
- mustache-2.3.1
- neat-interpolation-0.3.2.6
- network-3.1.1.1
- network-uri-2.6.3.0
- old-locale-1.0.0.7
- old-time-1.1.0.3
- open-browser-0.2.1.0
- optparse-applicative-0.15.1.0
- pantry-0.4.0.2
- parsec-3.1.14.0
- parser-combinators-1.2.1
- path-0.7.0
- path-io-1.6.0
- path-pieces-0.2.1
- pem-0.2.4
- persistent-2.10.5.2
- persistent-sqlite-2.10.6.2
- persistent-template-2.8.2.3
- pretty-1.1.3.6
- primitive-0.7.0.1
- process-1.6.8.0
- profunctors-5.5.2
- project-template-0.2.0.1
- random-1.1
- regex-applicative-0.3.3.1
- regex-applicative-text-0.1.0.1
- resource-pool-0.2.3.2
- resourcet-1.2.4
- retry-0.8.1.2
- rio-0.1.15.1
- rio-orphans-0.1.1.0
- rio-prettyprint-0.1.0.0
- rts-1.0
- safe-0.3.18
- safe-exceptions-0.1.7.0
- scientific-0.3.6.2
- semigroupoids-5.3.4
- semigroups-0.19.1
- shelly-1.9.0
- silently-1.2.5.1
- socks-0.6.1
- split-0.2.3.4
- stm-2.5.0.0
- stm-chans-3.0.0.4
- streaming-commons-0.2.1.2
- syb-0.7.1
- tagged-0.8.6
- tar-0.5.1.1
- tar-conduit-0.3.2
- template-haskell-2.15.0.0
- temporary-1.3
- text-1.2.4.0
- text-metrics-0.3.0
- th-abstraction-0.3.2.0
- th-expand-syns-0.4.6.0
- th-lift-0.8.1
- th-lift-instances-0.1.16
- th-reify-many-0.1.9
- time-1.9.3
- time-compat-1.9.3
- tls-1.5.4
- transformers-0.5.6.2
- transformers-base-0.4.5.2
- transformers-compat-0.6.5
- type-equality-1
- typed-process-0.2.6.0
- unicode-transforms-0.3.6
- unix-2.7.2.2
- unix-compat-0.5.2
- unix-time-0.4.7
- unliftio-0.2.12.1
- unliftio-core-0.1.2.0
- unordered-containers-0.2.10.0
- uuid-types-1.0.3
- vector-0.12.1.2
- vector-algorithms-0.8.0.3
- x509-1.7.5
- x509-store-1.6.7
- x509-system-1.6.6
- x509-validation-1.6.11
- yaml-0.11.4.0
- zip-archive-0.4.1
- zlib-0.6.2.1

Warning: this is an unsupported build that may use different versions of
dependencies and GHC than the officially released binaries, and therefore may
not behave identically.  If you encounter problems, please try the latest
official build by running 'stack upgrade --force-download'.

$ opt --version
LLVM (http://llvm.org/):
  LLVM version 11.0.1
  
  Optimized build.
  Default target: armv6k-unknown-linux-gnueabihf
  Host CPU: cortex-a72