1 files changed, 13 insertions, 0 deletions
diff --git a/lld/ELF/InputSection.h b/lld/ELF/InputSection.h
index 7b098265d7d..3f3a055dcc3 100644
--- a/lld/ELF/InputSection.h
+++ b/lld/ELF/InputSection.h
@@ -280,6 +280,17 @@ public:
 
   InputSectionBase<ELFT> *getRelocatedSection();
 
+  // Register thunk related to the symbol. When the section is written
+  // to a mmap'ed file, target is requested to write an actual thunk code.
+  // Now thunks is supported for MIPS and ARM target only.
+  void addThunk(const Thunk<ELFT> *T);
+
+  // The offset of synthetic thunk code from beginning of this section.
+  uint64_t getThunkOff() const;
+
+  // Size of chunk with thunks code.
+  uint64_t getThunksSize() const;
+
   template <class RelTy>
   void relocateNonAlloc(uint8_t *Buf, llvm::ArrayRef<RelTy> Rels);
 
@@ -292,6 +303,8 @@ public:
 private:
   template <class RelTy>
   void copyRelocations(uint8_t *Buf, llvm::ArrayRef<RelTy> Rels);
+
+  llvm::TinyPtrVector<const Thunk<ELFT> *> Thunks;
 };
 
 template <class ELFT> InputSection<ELFT> InputSection<ELFT>::Discarded;