GitHub now offers macos-14 runners, with M1 (arm64) hardware. This PR adds macos-14 to the matrices for build/test of BSC and build of the docs, and it bumps to macos-14 (from macos-12) the job for testing with the latest GHC.
It also adds to the testsuite a capability for querying the MACHTYPE, which is used to support different divide-by-zero on the arm VM than the x86_64 VMs. (See issue #688.)
GitHub now offers macos-14 runners, with M1 (arm64) hardware. This PR adds macos-14 to the matrices for build/test of BSC and build of the docs, and it bumps to macos-14 (from macos-12) the job for testing with the latest GHC.
It also adds to the testsuite a capability for querying the MACHTYPE, which is used to support different divide-by-zero on the arm VM than the x86_64 VMs. (See issue #688.)