Bug 280919 – REGRESSION(284709@main): [Clang 18] error: 'suppress' attribute only applies to variables and statements

• Component: New Bugs
• Status: RESOLVED FIXED

[Fujii Hironori]

Windows port can't compile after 284709@main

Buildbot: builder Windows-64-bit-Release-Build build 778 : 284709@main
https://build.webkit.org/#/builders/1192/builds/778

In file included from C:\BW\Windows-64-bit-Release-Build\build\WebKitBuild\Release\WebKit\DerivedSources\RemoteBindGroupLayoutMessageReceiver.cpp:27:
C:\BW\Windows-64-bit-Release-Build\build\Source\WebKit\GPUProcess\graphics\WebGPU\RemoteBindGroupLayout.h(63,5): error: 'suppress' attribute only applies to variables and statements
   63 |     SUPPRESS_UNCOUNTED_ARG std::optional<SharedPreferencesForWebProcess> sharedPreferencesForWebProcess() const { return m_gpu->sharedPreferencesForWebProcess(); }
      |     ^
C:\BW\Windows-64-bit-Release-Build\build\WebKitBuild\Release\WTF\Headers\wtf\Compiler.h(547,5): note: expanded from macro 'SUPPRESS_UNCOUNTED_ARG'
  547 |     IGNORE_CLANG_STATIC_ANALYZER_WARNINGS_ATTRIBUTE("alpha.webkit.UncountedCallArgsChecker")
      |     ^
C:\BW\Windows-64-bit-Release-Build\build\WebKitBuild\Release\WTF\Headers\wtf\Compiler.h(506,73): note: expanded from macro 'IGNORE_CLANG_STATIC_ANALYZER_WARNINGS_ATTRIBUTE'
  506 | #define IGNORE_CLANG_STATIC_ANALYZER_WARNINGS_ATTRIBUTE(warning, ...) [[clang::suppress]]
      |                                                                         ^

[Fujii Hironori]

This is a similar issue with bug#274484.

[Fujii Hironori]

Pull request: https://github.com/WebKit/WebKit/pull/34730

[EWS]

Committed 284720@main (4a1d16f6ea01): <https://commits.webkit.org/284720@main>

Reviewed commits have been landed. Closing PR #34730 and removing active labels.

[Radar WebKit Bug Importer]

<rdar://problem/137322399>