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[release/8.0] Don't log warnings for certain RemoveAttributeInstances #91866

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merged 1 commit into from
Sep 12, 2023

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@github-actions github-actions bot commented Sep 11, 2023

Backport of #91782 to release/8.0

/cc @MichalStrehovsky

Customer Impact

Customers see unnecessary (and unactionable) trimming warnings when publishing for iOS-like platforms with Native AOT: #88994 (comment)

Testing

All CI testing.

Risk

Low, we're just not taking a branch that generates a warning in this situation.

IMPORTANT: If this backport is for a servicing release, please verify that:

  • The PR target branch is release/X.0-staging, not release/X.0.

  • If the change touches code that ships in a NuGet package, you have added the necessary package authoring and gotten it explicitly reviewed.

Fixes #88994.

ILLinker attribute XML format has a way to express "only remove these attributes when parameter X has value of Y". We currently generate a warning and don't trim the attribute at all.

The savings from trimming these attributes are going to be miniscule. Even in IL, this is scraping the bottom of the barrel. In Native AOT these attributes are pretty effectively deduplicated across assemblies. We'll likely never need this.

This keeps the existing behavior (don't trim the attribute), but removes the warning.
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ghost commented Sep 11, 2023

Tagging subscribers to this area: @agocke, @MichalStrehovsky, @jkotas
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Issue Details

Backport of #91782 to release/8.0

/cc @MichalStrehovsky

Customer Impact

Testing

Risk

IMPORTANT: If this backport is for a servicing release, please verify that:

  • The PR target branch is release/X.0-staging, not release/X.0.

  • If the change touches code that ships in a NuGet package, you have added the necessary package authoring and gotten it explicitly reviewed.

Author: github-actions[bot]
Assignees: -
Labels:

area-NativeAOT-coreclr

Milestone: -

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approved. please get a code review. once ready this can be merged.

@jeffschwMSFT jeffschwMSFT added the Servicing-approved Approved for servicing release label Sep 11, 2023
@jeffschwMSFT jeffschwMSFT added this to the 8.0.0 milestone Sep 11, 2023
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approved. please get a code review. once ready this can be merged.

@vitek-karas can you please sign off the backport too?

@carlossanlop carlossanlop merged commit 52ff583 into release/8.0 Sep 12, 2023
@carlossanlop carlossanlop deleted the backport/pr-91782-to-release/8.0 branch September 12, 2023 15:56
@radical radical mentioned this pull request Sep 26, 2023
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4 participants