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RFC: Use file-prefix-map to lie about kernel build paths
Needs ReviewPublic

Authored by dan.mcgregor_usask.ca on Feb 18 2021, 12:26 AM.

Details

Summary

Use file-prefix-map, and use reproducible_sysdir for the replacementpath rather than the real sysdir.

This is the kernel space complement to D28764.

Diff Detail

Repository
rS FreeBSD src repository - subversion
Lint
Lint OK
Unit
No Unit Test Coverage
Build Status
Buildable 37146
Build 34035: arc lint + arc unit

Event Timeline

There are a few more, mostly to do with generated files containing full paths that escape. They're coming too.

This one is kinda ugly, and I can see improvements already, like this review doesn't use compiler features at all.

It also doesn't handle out of tree kernel module builds.