Bug 245263

Summary:	Mac builds have frequent warning: Could not read serialized diagnostics file
Product:	WebKit	Reporter:	Kimmo Kinnunen <kkinnunen>
Component:	Tools / Tests	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED CONFIGURATION CHANGED
Severity:	Normal	CC:	ap, emw, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Kimmo Kinnunen

Reported 2022-09-15 23:00:44 PDT

Mac builds have frequent warning: Could not read serialized diagnostics file /Users/u/Build/WebCore.build/Debug/WebCore.build/Objects-normal/arm64e/UnifiedSource245.dia:1:1: warning: Could not read serialized diagnostics file: error("Failed to open diagnostics file") (in target 'WebCore' from project 'WebCore') Why is this?

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Kimmo Kinnunen

Comment 1 2022-09-15 23:01:43 PDT

Once tested to build from command line but without Xcode, and they did not seem to produce. Alexey said he'd seen them without Xcode open.

Alexey Proskuryakov

Comment 2 2022-09-16 09:09:17 PDT

We should file a bug on Xcode if this still reproduces with Xcode 14.

Radar WebKit Bug Importer

Comment 3 2022-09-22 23:01:27 PDT

<rdar://problem/100310611>

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