Summary: | [llvm][arm64] Register class not supported UNREACHABLE executed at /usr/src/contrib/llvm-project/llvm/lib/Target/AArch64/GISel/AArch64RegisterBankInfo.cpp:270! | ||||||
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Product: | Base System | Reporter: | Dave Cottlehuber <dch> | ||||
Component: | arm | Assignee: | freebsd-arm (Nobody) <freebsd-arm> | ||||
Status: | Closed Unable to Reproduce | ||||||
Severity: | Affects Only Me | CC: | emaste, mhorne | ||||
Priority: | --- | ||||||
Version: | CURRENT | ||||||
Hardware: | arm64 | ||||||
OS: | Any | ||||||
Attachments: |
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Description
Dave Cottlehuber
2020-12-02 10:27:05 UTC
Mitchell have you seen any arm64 build issues of late? As far as I know everything's fine for some time. working through this: - "sidegraded" to latest base|kernel.txz from https://artifact.ci.freebsd.org/snapshot/13.0-CURRENT/r368274/arm64/aarch64/ - clean src, /var/cache/ccache, /usr/obj still shows same issue - dropped all settings in src*.conf & make.conf, works fine - "bisecting" the configs slowly back in - make.conf settings not relevant once I nuked and paved both ccache & OS, and did a clean build (no *.conf or caching) this issue goes away completely. I didn't get to the bottom of it, but I have the artefacts if somebody wishes to investigate it further. |