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[SR-11884] Link-In ubsan_standalone If libFuzzer is used in Isolation #54300

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CodaFi opened this issue Dec 2, 2019 · 2 comments
Open

[SR-11884] Link-In ubsan_standalone If libFuzzer is used in Isolation #54300

CodaFi opened this issue Dec 2, 2019 · 2 comments
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compiler The Swift compiler in itself good first issue Good for newcomers improvement legacy driver Area → compiler: the integrated C++ legacy driver. Succeeded by the swift-driver project

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@CodaFi
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CodaFi commented Dec 2, 2019

Previous ID SR-11884
Radar rdar://problem/57561703
Original Reporter @CodaFi
Type Improvement
Additional Detail from JIRA
Votes 0
Component/s Compiler
Labels Improvement, Driver, StarterBug
Assignee None
Priority Medium

md5: dbc17fedacd6b7aadfdf4e5529d7bd3d

Issue Description:

libFuzzer can be used apart from the other sanitizers, but it still relies on compiler RT primitives to get its job done. We should detect if the user is just linking libFuzzer standalone and automatically add ubsan_standalone to the link line.
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CodaFi commented Dec 2, 2019

@swift-ci create

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CodaFi commented Dec 2, 2019

George has a first go at this here #15066 The general approach is correct, if stale.

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
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compiler The Swift compiler in itself good first issue Good for newcomers improvement legacy driver Area → compiler: the integrated C++ legacy driver. Succeeded by the swift-driver project
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