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bindgen changes in 1.39 #65520

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Mark-Simulacrum opened this issue Oct 17, 2019 · 4 comments
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bindgen changes in 1.39 #65520

Mark-Simulacrum opened this issue Oct 17, 2019 · 4 comments
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@pnkfelix
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E-needs-bisection Call for participation: This issue needs bisection: https://github.com/rust-lang/cargo-bisect-rustc E-needs-mcve Call for participation: This issue has a repro, but needs a Minimal Complete and Verifiable Example P-high High priority regression-from-stable-to-beta Performance or correctness regression from stable to beta. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.

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@Mark-Simulacrum
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https://crater-reports.s3.amazonaws.com/beta-1.39-1/beta-2019-09-28/gh/theaaf.decklink-rs/log.txt
https://crater-reports.s3.amazonaws.com/beta-1.39-1/beta-2019-09-28/reg/janet-ll-0.4.1/log.txt
https://crater-reports.s3.amazonaws.com/beta-1.39-1/beta-2019-09-28/reg/srtp2-sys-2.20.1/log.txt
https://crater-reports.s3.amazonaws.com/beta-1.39-1/beta-2019-09-28/gh/Helkafen.vcf_pwm/log.txt

It's unclear whether this is our fault or bindgen or something else, but the behavior does appear to have changed.

cc #64962
@Mark-Simulacrum Mark-Simulacrum added T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. regression-from-stable-to-beta Performance or correctness regression from stable to beta. E-needs-bisection Call for participation: This issue needs bisection: https://github.com/rust-lang/cargo-bisect-rustc E-needs-mcve Call for participation: This issue has a repro, but needs a Minimal Complete and Verifiable Example labels Oct 17, 2019
@Mark-Simulacrum Mark-Simulacrum added this to the 1.39 milestone Oct 17, 2019
@pnkfelix
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triage: P-high to get to bottom of what happened.

@ecstatic-morse
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Probably the same as in #65525, but someone should verify this. According to @pcpthm:

Likely due to #64710 exposing bindgen bug rust-lang/rust-bindgen#1627. Updating bindgen fixes the issue.

@pnkfelix pnkfelix added the P-high High priority label Oct 31, 2019
@pnkfelix pnkfelix self-assigned this Oct 31, 2019
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pnkfelix commented Oct 31, 2019 •
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(assigning self; beta promotion is happening very soon, since its release is next week)

@Centril Centril removed this from the 1.39 milestone Nov 7, 2019
@pnkfelix
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pnkfelix commented Nov 7, 2019

At this point the release is out, so I'm closing this bug as a task not worth following up on formally. (The point of the task is to try to catch bugs before the release. Once the release is out, we can just let people file them if there are real bugs actually present that are not addressed via cargo update)

@pnkfelix pnkfelix closed this as completed Nov 7, 2019
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E-needs-bisection Call for participation: This issue needs bisection: https://github.com/rust-lang/cargo-bisect-rustc E-needs-mcve Call for participation: This issue has a repro, but needs a Minimal Complete and Verifiable Example P-high High priority regression-from-stable-to-beta Performance or correctness regression from stable to beta. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
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