Author: Jan Svoboda Date: 2026-05-27T14:49:23-07:00 New Revision: e8cc37e60d04ea2e25f03fbeeb8de59f4e640448
URL: https://github.com/llvm/llvm-project/commit/e8cc37e60d04ea2e25f03fbeeb8de59f4e640448 DIFF: https://github.com/llvm/llvm-project/commit/e8cc37e60d04ea2e25f03fbeeb8de59f4e640448.diff LOG: [clang][deps] Disable app extensions during scanning (#200041) Application extension contributes to the context hash, but only affects the availability attribute on declarations. Since it cannot affect dependencies, disable it for the scan to reduce the number of scanning PCM variants. Added: Modified: clang/lib/DependencyScanning/DependencyScannerImpl.cpp Removed: ################################################################################ diff --git a/clang/lib/DependencyScanning/DependencyScannerImpl.cpp b/clang/lib/DependencyScanning/DependencyScannerImpl.cpp index 42f87adba84c9..712e84ebedaf9 100644 --- a/clang/lib/DependencyScanning/DependencyScannerImpl.cpp +++ b/clang/lib/DependencyScanning/DependencyScannerImpl.cpp @@ -450,6 +450,10 @@ std::shared_ptr<CompilerInvocation> dependencies::createScanCompilerInvocation( true; ScanInvocation->getHeaderSearchOpts().ModulesForceValidateUserHeaders = false; + // Application extension only affects the handling of availability attributes, + // which cannot change the dependencies. + ScanInvocation->getLangOpts().AppExt = false; + // Ensure that the scanner does not create new dependency collectors, // and thus won't write out the extra '.d' files to disk. ScanInvocation->getDependencyOutputOpts() = {}; _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
