Bug 256393

Summary:	[PlayStation] Fix build after 263601@main
Product:	WebKit	Reporter:	Basuke Suzuki <Basuke.Suzuki>
Component:	bmalloc	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	ggaren, mcatanzaro, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Basuke Suzuki 2023-05-05 14:08:13 PDT

In file included from C:/PSDev/webkit/WebKitBuild/Release/JavaScriptCore/DerivedSources/unified-sources/UnifiedSource-ee8a7a7a-4.cpp:8:
In file included from C:/PSDev/webkit/Source/JavaScriptCore\heap/IncrementalSweeper.cpp:40:
In file included from C:/PSDev/webkit/WebKitBuild/Release/bmalloc/Headers\bmalloc/pas_thread_local_cache.h:38:
In file included from C:/PSDev/webkit/WebKitBuild/Release/bmalloc/Headers\bmalloc/pas_malloc_stack_logging.h:32:
In file included from C:/PSDev/webkit/WebKitBuild/Release/bmalloc/Headers\bmalloc/pas_root.h:29:
In file included from C:/PSDev/webkit/WebKitBuild/Release/bmalloc/Headers\bmalloc/pas_heap.h:32:
In file included from C:/PSDev/webkit/WebKitBuild/Release/bmalloc/Headers\bmalloc/pas_segregated_heap.h:45:
C:/PSDev/webkit/WebKitBuild/Release/bmalloc/Headers\bmalloc/pas_segregated_page.h:365:12: error: cast from 'pas_page_base *' to 'pas_segregated_page *' increases required alignment from 1 to 16 [-Werror,-Wcast-align]
1 error generated.

Comment 1 EWS 2023-05-05 16:23:18 PDT

Committed 263739@main (6c0f1ca12c20): <https://commits.webkit.org/263739@main>

Reviewed commits have been landed. Closing PR #13517 and removing active labels.

Comment 2 Radar WebKit Bug Importer 2023-05-05 16:24:21 PDT

<rdar://problem/108971398>

Comment 3 Michael Catanzaro 2023-05-08 08:35:59 PDT

BTW, suppressing -Wcast-align indicates a bug in the code. I found some Linux kernel documentation at https://www.kernel.org/doc/Documentation/unaligned-memory-access.txt. Depending on architecture, this may result in (a) performance penalty, or (b) incorrect code generation.