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[SR-11263] Segmentation fault 11 on Xcode 11 Beta 5 with optimizations enabled #53664

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sjavora opened this issue Aug 7, 2019 · 2 comments
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bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself crash Bug: A crash, i.e., an abnormal termination of software optimized only Flag: An issue whose reproduction requires optimized compilation

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@sjavora
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sjavora commented Aug 7, 2019

Previous ID SR-11263
Radar rdar://problem/54312894
Original Reporter @sjavora
Type Bug
Status Resolved
Resolution Done

Attachment: Download

Environment

Xcode 11.0 beta 5 (11M382q)

Additional Detail from JIRA
Votes 0
Component/s Compiler
Labels Bug, CompilerCrash, OptimizedOnly
Assignee None
Priority Medium

md5: 49a69584db24db18de1b4bb2a0f50111

Issue Description:

The attached project demonstrates the issue - when building with -O (already set in the project), the compiler crashes with segmentation fault 11. Turning off optimizations fixes the issue.

@belkadan
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@swift-ci create

@eeckstein
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Fixed in #26721

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
@AnthonyLatsis AnthonyLatsis added the crash Bug: A crash, i.e., an abnormal termination of software label Dec 12, 2022
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Labels
bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself crash Bug: A crash, i.e., an abnormal termination of software optimized only Flag: An issue whose reproduction requires optimized compilation
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4 participants