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Tighten up link attributes for llvm-wrapper bindings #118142

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merged 1 commit into from Nov 22, 2023

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Fixes #118084 by moving all of the declarations of symbols from llvm_rust into a separate extern block with #[link(name = "llvm-wrapper", kind = "static")].

This also renames LLVMTimeTraceProfiler* to LLVMRustTimeTraceProfiler* because those are functions from llvm_rust.

r? tmiasko

@rustbot rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Nov 21, 2023
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tmiasko commented Nov 21, 2023

@bors r+

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bors commented Nov 21, 2023

📌 Commit e6f8edf has been approved by tmiasko

It is now in the queue for this repository.

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Nov 21, 2023
bors added a commit to rust-lang-ci/rust that referenced this pull request Nov 22, 2023
…mpiler-errors

Rollup of 6 pull requests

Successful merges:

 - rust-lang#118012 (Add support for global allocation in smir)
 - rust-lang#118013 (Enable Rust to use the EHCont security feature of Windows)
 - rust-lang#118100 (Enable profiler in dist-powerpc64-linux)
 - rust-lang#118142 (Tighten up link attributes for llvm-wrapper bindings)
 - rust-lang#118147 (Fix some unnecessary casts)
 - rust-lang#118161 (Allow defining opaques in `check_coroutine_obligations`)

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit dd9f3ad into rust-lang:master Nov 22, 2023
11 checks passed
@rustbot rustbot added this to the 1.76.0 milestone Nov 22, 2023
rust-timer added a commit to rust-lang-ci/rust that referenced this pull request Nov 22, 2023
Rollup merge of rust-lang#118142 - saethlin:llvm-linkage, r=tmiasko

Tighten up link attributes for llvm-wrapper bindings

Fixes rust-lang#118084 by moving all of the declarations of symbols from `llvm_rust` into a separate extern block with `#[link(name = "llvm-wrapper", kind = "static")]`.

This also renames `LLVMTimeTraceProfiler*` to `LLVMRustTimeTraceProfiler*` because those are functions from `llvm_rust`.

r? tmiasko
@saethlin saethlin deleted the llvm-linkage branch December 14, 2023 23:48
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LLVMRust symbols not defined when building with -Zcross-crate-inline-threshold=always
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