Upgrade MingW-w64 distributions for windows
This is the second part of splitting up #9218 (closed).
The goal is to move GHC x86 from MingW to MingW-w64 and to upgrade both the x86 and the x86_64 toolchains shipped with GHC to newer versions.
Trac metadata
| Trac field | Value |
|---|---|
| Version | 7.11 |
| Type | Task |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Build System |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | #9014 (closed), #9218 (closed), #10435 (closed) |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |