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Revert #129749 to fix segfault in LLVM #130477

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merged 1 commit into from
Sep 17, 2024

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@tmandry tmandry commented Sep 17, 2024

This reverts commit 8c7a7e3, reversing changes made to a00bd75.

Reported in #129749 (comment). @nikic's theory is that the LLVM API changed in a way that makes it impossible to use concurrently from multiple threads (llvm/llvm-project#106427 (comment)). I pinged @krasimirgg who was fine with reverting.

r? @rust-lang/wg-llvm

…nikic"

This reverts commit 8c7a7e3, reversing
changes made to a00bd75.
@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 Sep 17, 2024
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tmandry commented Sep 17, 2024

I guess according to https://forge.rust-lang.org/compiler/reviews.html#creating-reverts I can self-r+ this revert, so

@bors r+ rollup

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bors commented Sep 17, 2024

📌 Commit 472fef6 has been approved by tmandry

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 17, 2024
@nikic nikic added the beta-nominated Nominated for backporting to the compiler in the beta channel. label Sep 17, 2024
bors added a commit to rust-lang-ci/rust that referenced this pull request Sep 17, 2024
…iaskrgr

Rollup of 5 pull requests

Successful merges:

 - rust-lang#129477 (Fix fluent diagnostics)
 - rust-lang#129674 (Add new_cyclic_in for Rc and Arc)
 - rust-lang#130452 (Update Trusty target maintainers)
 - rust-lang#130467 (Miri subtree update)
 - rust-lang#130477 (Revert rust-lang#129749 to fix segfault in LLVM)

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit f8090dd into rust-lang:master Sep 17, 2024
6 checks passed
@rustbot rustbot added this to the 1.83.0 milestone Sep 17, 2024
rust-timer added a commit to rust-lang-ci/rust that referenced this pull request Sep 17, 2024
Rollup merge of rust-lang#130477 - tmandry:revert-llvm-20-lto, r=tmandry

Revert rust-lang#129749 to fix segfault in LLVM

This reverts commit 8c7a7e3, reversing changes made to a00bd75.

Reported in rust-lang#129749 (comment). `@nikic's` theory is that the LLVM API changed in a way that makes it impossible to use concurrently from multiple threads (llvm/llvm-project#106427 (comment)). I pinged `@krasimirgg` who was fine with reverting.

r? `@rust-lang/wg-llvm`
@tmandry tmandry deleted the revert-llvm-20-lto branch September 17, 2024 22:12
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Beta backport accepted as per compiler team on Zulip. A backport PR will be authored by the release team at the end of the current development cycle.

@rustbot label +beta-accepted

@rustbot rustbot added the beta-accepted Accepted for backporting to the compiler in the beta channel. label Sep 19, 2024
@cuviper cuviper mentioned this pull request Sep 19, 2024
@cuviper cuviper modified the milestones: 1.83.0, 1.82.0 Sep 19, 2024
@cuviper cuviper removed the beta-nominated Nominated for backporting to the compiler in the beta channel. label Sep 19, 2024
bors added a commit to rust-lang-ci/rust that referenced this pull request Sep 20, 2024
[beta] backports

- Don't warn empty branches unreachable for now rust-lang#129103
- Win: Add dbghelp to the list of import libraries rust-lang#130047
- `RepeatN`: use MaybeUninit rust-lang#130145
- Update LLVM to 19 327ca6c rust-lang#130212
- Revert rust-lang#129749 to fix segfault in LLVM rust-lang#130477
- Check params for unsafety in THIR rust-lang#130531

r? cuviper
bors added a commit to rust-lang-ci/rust that referenced this pull request Sep 20, 2024
[beta] backports

- Don't warn empty branches unreachable for now rust-lang#129103
- Win: Add dbghelp to the list of import libraries rust-lang#130047
- `RepeatN`: use MaybeUninit rust-lang#130145
- Update LLVM to 19 327ca6c rust-lang#130212
- Revert rust-lang#129749 to fix segfault in LLVM rust-lang#130477
- Check params for unsafety in THIR rust-lang#130531

r? cuviper
try-job: dist-various-1
bors added a commit to rust-lang-ci/rust that referenced this pull request Sep 21, 2024
[beta] backports

- Don't warn empty branches unreachable for now rust-lang#129103
- Win: Add dbghelp to the list of import libraries rust-lang#130047
- `RepeatN`: use MaybeUninit rust-lang#130145
- Update LLVM to 19 327ca6c rust-lang#130212
- Revert rust-lang#129749 to fix segfault in LLVM rust-lang#130477
- Check params for unsafety in THIR rust-lang#130531

r? cuviper
try-job: dist-various-1
bors added a commit to rust-lang-ci/rust that referenced this pull request Sep 21, 2024
[beta] backports

- Don't warn empty branches unreachable for now rust-lang#129103
- Win: Add dbghelp to the list of import libraries rust-lang#130047
- `RepeatN`: use MaybeUninit rust-lang#130145
- Update LLVM to 19 327ca6c rust-lang#130212
- Revert rust-lang#129749 to fix segfault in LLVM rust-lang#130477
- Check params for unsafety in THIR rust-lang#130531

r? cuviper
try-job: dist-various-1
bors added a commit to rust-lang-ci/rust that referenced this pull request Sep 21, 2024
[beta] backports

- Don't warn empty branches unreachable for now rust-lang#129103
- Win: Add dbghelp to the list of import libraries rust-lang#130047
- `RepeatN`: use MaybeUninit rust-lang#130145
- Update LLVM to 19 327ca6c rust-lang#130212
- Revert rust-lang#129749 to fix segfault in LLVM rust-lang#130477
- Check params for unsafety in THIR rust-lang#130531

r? cuviper
try-job: dist-various-1
bors added a commit to rust-lang-ci/rust that referenced this pull request Sep 21, 2024
[beta] backports

- Don't warn empty branches unreachable for now rust-lang#129103
- Win: Add dbghelp to the list of import libraries rust-lang#130047
- `RepeatN`: use MaybeUninit rust-lang#130145
- Update LLVM to 19 327ca6c rust-lang#130212
- Revert rust-lang#129749 to fix segfault in LLVM rust-lang#130477
- Check params for unsafety in THIR rust-lang#130531

r? cuviper
try-job: dist-various-1
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6 participants