Description
| Bugzilla Link | 52006 |
| Version | trunk |
| OS | Linux |
| CC | @lhames |
Extended Description
From discussion with Tom Stellard in #jit on the LLVM discord:
It looks like changing the host triple from powerpc64le-unknown-linux-gnu to ppc64le-redhat-linux causes the failures.
The error message with your patch is: JIT session error: Slab allocator out of memory: request for 0x10000 bytes exceeds remaining capacity of 0x0 bytes
Full Logs: https://kojipkgs.fedoraproject.org//work/tasks/9336/76399336/build.log
Exactly filling a correctly allocated buffer seems unlikely. A more likely cause is sys::Process::getPageSize returning 0. I have added extra error checks in ab5e6e7 that should confirm this.
If sys::Process::getPageSize is returning zero on ppc64le-redhat-linux then this should be investigated: it will prevent the LLVM JIT from working for that triple.