diff options
Diffstat (limited to 'clang/lib/Frontend/FrontendAction.cpp')
| -rw-r--r-- | clang/lib/Frontend/FrontendAction.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/clang/lib/Frontend/FrontendAction.cpp b/clang/lib/Frontend/FrontendAction.cpp index f14557c..2da25be 100644 --- a/clang/lib/Frontend/FrontendAction.cpp +++ b/clang/lib/Frontend/FrontendAction.cpp @@ -15,6 +15,7 @@ #include "clang/Basic/FileEntry.h" #include "clang/Basic/LangStandard.h" #include "clang/Basic/Sarif.h" +#include "clang/Basic/Stack.h" #include "clang/Frontend/ASTUnit.h" #include "clang/Frontend/CompilerInstance.h" #include "clang/Frontend/FrontendDiagnostic.h" @@ -1155,6 +1156,10 @@ void ASTFrontendAction::ExecuteAction() { CompilerInstance &CI = getCompilerInstance(); if (!CI.hasPreprocessor()) return; + // This is a fallback: If the client forgets to invoke this, we mark the + // current stack as the bottom. Though not optimal, this could help prevent + // stack overflow during deep recursion. + clang::noteBottomOfStack(); // FIXME: Move the truncation aspect of this into Sema, we delayed this till // here so the source manager would be initialized. |