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dpaoliello
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Issue Details:
When using #[link kind="raw-dylib"] (#58713), the Rust compiler ignored any #[link_name] attributes when generating the import library and so the resulting binary would fail to link due to missing symbols.

Fix Details:
Use the name from #[link_name] if present when generating the raw-dylib import library, otherwise default back to the actual symbol name.

@rustbot rustbot added the T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. label Sep 12, 2022
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r? @petrochenkov

(rust-highfive has picked a reviewer for you, use r? to override)

@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Sep 12, 2022
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@bors r+

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bors commented Sep 13, 2022

📌 Commit 3c184db has been approved by petrochenkov

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 Sep 13, 2022
Dylan-DPC added a commit to Dylan-DPC/rust that referenced this pull request Sep 15, 2022
Fix `#[link kind="raw-dylib"]` to respect `#[link_name]`

Issue Details:
When using `#[link kind="raw-dylib"]` (rust-lang#58713), the Rust compiler ignored any `#[link_name]` attributes when generating the import library and so the resulting binary would fail to link due to missing symbols.

Fix Details:
Use the name from `#[link_name]` if present when generating the `raw-dylib` import library, otherwise default back to the actual symbol name.
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failed in rollup

@bors r-

@bors bors added S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Sep 15, 2022
@wesleywiser
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@bors r=petrochenkov

The rollup failed due to a different PR.

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bors commented Sep 15, 2022

📌 Commit 3c184db has been approved by petrochenkov

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-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Sep 15, 2022
bors added a commit to rust-lang-ci/rust that referenced this pull request Sep 16, 2022
Rollup of 7 pull requests

Successful merges:

 - rust-lang#101722 (Rustdoc-Json: Fix Type docs.)
 - rust-lang#101738 (Fix `#[link kind="raw-dylib"]` to respect `#[link_name]`)
 - rust-lang#101753 (Prefer explict closure sig types over expected ones)
 - rust-lang#101787 (cache `collect_trait_impl_trait_tys`)
 - rust-lang#101802 (Constify impl Fn* &(mut) Fn*)
 - rust-lang#101809 (Replace `check_missing_items.py` with `jsondoclint`)
 - rust-lang#101864 (rustdoc: remove no-op CSS `h1-4 { color: --main-color }`)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit 61126d3 into rust-lang:master Sep 16, 2022
@rustbot rustbot added this to the 1.65.0 milestone Sep 16, 2022
@wesleywiser
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This made it to nightly before the beta cutoff and it is included in the same release as the raw-dylib stabilization PR so no backport is needed.

@dpaoliello dpaoliello deleted the linkname branch January 16, 2024 18:25
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7 participants