Author: Jan Svoboda Date: 2026-01-05T20:25:09Z New Revision: c7fe2f7a301b217ff6cfda70df06a6fc283c932e
URL: https://github.com/llvm/llvm-project/commit/c7fe2f7a301b217ff6cfda70df06a6fc283c932e DIFF: https://github.com/llvm/llvm-project/commit/c7fe2f7a301b217ff6cfda70df06a6fc283c932e.diff LOG: [clang] Reuse configured VFS for chained includes (#173288) This PR propagates the already-configured VFS when handling chained includes, preventing unexpected use of the real FS and sandbox violations. Added: Modified: clang/lib/Frontend/ChainedIncludesSource.cpp Removed: ################################################################################ diff --git a/clang/lib/Frontend/ChainedIncludesSource.cpp b/clang/lib/Frontend/ChainedIncludesSource.cpp index 049277c2df7a9..2338698cee9d1 100644 --- a/clang/lib/Frontend/ChainedIncludesSource.cpp +++ b/clang/lib/Frontend/ChainedIncludesSource.cpp @@ -124,7 +124,9 @@ clang::createChainedIncludesSource(CompilerInstance &CI, auto Clang = std::make_unique<CompilerInstance>( std::move(CInvok), CI.getPCHContainerOperations()); - Clang->createVirtualFileSystem(); + // Inherit the VFS as-is: code below does not make changes to the VFS or to + // the VFS-affecting options. + Clang->setVirtualFileSystem(CI.getVirtualFileSystemPtr()); Clang->setDiagnostics(Diags); Clang->setTarget(TargetInfo::CreateTargetInfo( Clang->getDiagnostics(), Clang->getInvocation().getTargetOpts())); _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
