Unable to compile on Mac M1 architecture

[MatthewDaggitt]

We're struggling to compile hashable on a Mac M1 laptop:

macOS Monterey
Version 12.1(21C52)

MacBook Pro (13-inch, M1, 2020)
Chip Apple M1
Memory 16 GB

The error message we get is:

Failed to build hashable-1.4.1.0.
Build log (
/Users/marcocasadio/.cabal/logs/ghc-9.0.2/hshbl-1.4.1.0-865f38d3.log ):
Configuring library for hashable-1.4.1.0..
Preprocessing library for hashable-1.4.1.0..
Building library for hashable-1.4.1.0..
[1 of 7] Compiling Data.Hashable.Imports ( src/Data/Hashable/Imports.hs, dist/build/Data/Hashable/Imports.o, dist/build/Data/Hashable/Imports.dyn_o )
[2 of 7] Compiling Data.Hashable.LowLevel ( src/Data/Hashable/LowLevel.hs, dist/build/Data/Hashable/LowLevel.o, dist/build/Data/Hashable/LowLevel.dyn_o )

In file included from /var/folders/9_/9l6qz02n6yz4qlgqvdfr1f500000gn/T/ghc9908_0/ghc_20.c:4:0: error:
    

In file included from /Users/marcocasadio/.ghcup/ghc/9.0.2/lib/ghc-9.0.2/lib/../lib/aarch64-osx-ghc-9.0.2/rts-1.0.2/include/ffi.h:66:0: error:
    

/Users/marcocasadio/.ghcup/ghc/9.0.2/lib/ghc-9.0.2/lib/../lib/aarch64-osx-ghc-9.0.2/rts-1.0.2/include/ffitarget.h:6:10: error:
     fatal error: 'ffitarget_arm64.h' file not found
  |
6 | #include "ffitarget_arm64.h"
  |          ^
#include "ffitarget_arm64.h"
         ^~~~~~~~~~~~~~~~~~~
1 error generated.
`gcc' failed in phase `C Compiler'. (Exit code: 1)
cabal: Failed to build hashable-1.4.1.0 (which is required by
exe:vehicle-new-golden-test from vehicle-0.1.0 and exe:vehicle from
vehicle-0.1.0). See the build log above for details.

Do you have any advice?

[phadej]

This looks like a GHC issue (that #include is generated by GHC). Open an issue on https://gitlab.haskell.org/ghc/ghc/

EDIT: but given you are using GHC-9.0, you will most likely asked to try with GHC-9.2 or 9.4.

[MatthewDaggitt]

Thanks @phadej!

For those with the same problem, the relevant GHC issue is here and the problem was apparently fixed in GHC 9.2.3.