Cranelift: AArch64 backend uses absolute relocations instead of GOT-relative relocations when using is_pic

[bjorn3]

.clif Test Case

Any code which uses global_value or a call to a function not marked as colocated.

Steps to Reproduce

• Compile with is_pic for AArch64

Expected Results

Object file has a GOT relocation and loads the address from the GOT.

Actual Results

Object file has an absolute relocation in a text section. This causes the dynamic linker to crash on macOS as the text segment is read-only.

Versions and Environment

Cranelift version or commit: 4491382

Operating system: macOS

Architecture: AArch64

Extra Info

Likely the root cause of https://bytecodealliance.zulipchat.com/#narrow/stream/217117-cranelift/topic/Tricks.20with.20linkage.20internal.20.2F.20module.20external.20functions.3F