GHC should complain if LLVM doesn't use the same architecture
It appears #7004 (closed) is due to using a x86 (32bit) GHC with LLVM built for generating x86_64. It would be helpful if the driver could check that the architectures assumed by GHC and LLVM match up (or force LLVM to use the right architecture if there are multiple backends).
Trac metadata
| Trac field | Value |
|---|---|
| Version | 7.4.1 |
| Type | FeatureRequest |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Driver |
| Test case | |
| Differential revisions | |
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| CC | |
| Operating system | |
| Architecture |