diff options
Diffstat (limited to 'clang/lib/Tooling/DependencyScanning/DependencyScanningWorker.cpp')
| -rw-r--r-- | clang/lib/Tooling/DependencyScanning/DependencyScanningWorker.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/clang/lib/Tooling/DependencyScanning/DependencyScanningWorker.cpp b/clang/lib/Tooling/DependencyScanning/DependencyScanningWorker.cpp index 9515421..0a1cf6b 100644 --- a/clang/lib/Tooling/DependencyScanning/DependencyScanningWorker.cpp +++ b/clang/lib/Tooling/DependencyScanning/DependencyScanningWorker.cpp @@ -78,8 +78,10 @@ static bool forEachDriverJob( IntrusiveRefCntPtr<llvm::vfs::FileSystem> FS, llvm::function_ref<bool(const driver::Command &Cmd)> Callback) { // Compilation holds a non-owning a reference to the Driver, hence we need to - // keep the Driver alive when we use Compilation. - auto [Driver, Compilation] = buildCompilation(ArgStrs, Diags, FS); + // keep the Driver alive when we use Compilation. Arguments to commands may be + // owned by Alloc when expanded from response files. + llvm::BumpPtrAllocator Alloc; + auto [Driver, Compilation] = buildCompilation(ArgStrs, Diags, FS, Alloc); if (!Compilation) return false; for (const driver::Command &Job : Compilation->getJobs()) { |