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[Runtime] Set fastDeallocSupported to false on i386 simulators. #38066

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mikeash
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@mikeash mikeash commented Jun 23, 2021

The conditional should have been "Intel simulators" but it was actually "x86-64 simulators." The i386 simulator doesn't have the weak formation callout, which causes it to miss cleaning up associated objects when the Swift runtime thinks it does.

rdar://79672466

The conditional should have been "Intel simulators" but it was actually "x86-64 simulators." The i386 simulator doesn't have the weak formation callout, which causes it to miss cleaning up associated objects when the Swift runtime thinks it does.

rdar://79672466
@mikeash mikeash requested a review from al45tair June 23, 2021 20:45
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mikeash commented Jun 23, 2021

@swift-ci please test

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Build failed
Swift Test Linux Platform
Git Sha - 3e027b7

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mikeash commented Jun 23, 2021

@swift-ci please test Linux platform

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Build failed
Swift Test Linux Platform
Git Sha - 3e027b7

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Looks good to me.

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@swift-ci Please smoke test

@mikeash mikeash merged commit 17358e4 into swiftlang:main Jun 24, 2021
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3 participants