Tracking Issue for raw-dylib on ELF

[Noratrieb]

This is a tracking issue for raw-dylib on ELF (no RFC, extending RFC 2627)
The feature gate for the issue is #![feature(raw_dylib_elf)].

raw-dylib on ELF links against a generated stub shared object, allowing linking against libraries that are not present on the host system, for example for cross-compilation scenarios.

About tracking issues

Tracking issues are used to record the overall progress of implementation.
They are also used as hubs connecting to other relevant issues, e.g., bugs or open design questions.
A tracking issue is however not meant for large scale discussion, questions, or bug reports about a feature.
Instead, open a dedicated issue for the specific matter and add the relevant feature gate label.
Discussion comments will get marked as off-topic or deleted.
Repeated discussions on the tracking issue may lead to the tracking issue getting locked.

Steps

• Initial implementation (Support raw-dylib link kind on ELF #135695)
• Wider Testing
• Adjust documentation (see instructions on rustc-dev-guide)
• Stabilization PR (see instructions on rustc-dev-guide)

Unresolved Questions

• How to deal with symbol versioning?

Implementation history

• Initial implementation: Support raw-dylib link kind on ELF #135695