diff options
Diffstat (limited to 'llvm/include')
5 files changed, 17 insertions, 0 deletions
diff --git a/llvm/include/llvm/ExecutionEngine/ObjectMemoryBuffer.h b/llvm/include/llvm/ExecutionEngine/ObjectMemoryBuffer.h index 0f00ad006a7..03567530fb3 100644 --- a/llvm/include/llvm/ExecutionEngine/ObjectMemoryBuffer.h +++ b/llvm/include/llvm/ExecutionEngine/ObjectMemoryBuffer.h @@ -56,6 +56,7 @@ public: private: SmallVector<char, 0> SV; std::string BufferName; + void anchor() override; }; } // namespace llvm diff --git a/llvm/include/llvm/ExecutionEngine/RTDyldMemoryManager.h b/llvm/include/llvm/ExecutionEngine/RTDyldMemoryManager.h index ee75202d2b6..23d651f6d1b 100644 --- a/llvm/include/llvm/ExecutionEngine/RTDyldMemoryManager.h +++ b/llvm/include/llvm/ExecutionEngine/RTDyldMemoryManager.h @@ -47,6 +47,9 @@ public: /// newly loaded object. virtual void notifyObjectLoaded(ExecutionEngine *EE, const object::ObjectFile &) {} + +private: + void anchor() override; }; // RuntimeDyld clients often want to handle the memory management of @@ -142,6 +145,9 @@ protected: }; typedef std::vector<EHFrame> EHFrameInfos; EHFrameInfos EHFrames; + +private: + void anchor() override; }; // Create wrappers for C Binding types (see CBindingWrapping.h). diff --git a/llvm/include/llvm/ExecutionEngine/SectionMemoryManager.h b/llvm/include/llvm/ExecutionEngine/SectionMemoryManager.h index d76e37113c6..ee7978c1299 100644 --- a/llvm/include/llvm/ExecutionEngine/SectionMemoryManager.h +++ b/llvm/include/llvm/ExecutionEngine/SectionMemoryManager.h @@ -182,6 +182,8 @@ private: std::error_code applyMemoryGroupPermissions(MemoryGroup &MemGroup, unsigned Permissions); + void anchor() override; + MemoryGroup CodeMem; MemoryGroup RWDataMem; MemoryGroup RODataMem; diff --git a/llvm/include/llvm/Support/MemoryBuffer.h b/llvm/include/llvm/Support/MemoryBuffer.h index 2997ae458e7..535579ecff5 100644 --- a/llvm/include/llvm/Support/MemoryBuffer.h +++ b/llvm/include/llvm/Support/MemoryBuffer.h @@ -148,6 +148,9 @@ public: virtual BufferKind getBufferKind() const = 0; MemoryBufferRef getMemBufferRef() const; + +private: + virtual void anchor(); }; /// This class is an extension of MemoryBuffer, which allows copy-on-write diff --git a/llvm/include/llvm/Support/raw_ostream.h b/llvm/include/llvm/Support/raw_ostream.h index d11f5a83779..14212017d04 100644 --- a/llvm/include/llvm/Support/raw_ostream.h +++ b/llvm/include/llvm/Support/raw_ostream.h @@ -329,6 +329,8 @@ private: /// Copy data into the buffer. Size must not be greater than the number of /// unused bytes in the buffer. void copy_to_buffer(const char *Ptr, size_t Size); + + virtual void anchor(); }; /// An abstract base class for streams implementations that also support a @@ -336,6 +338,7 @@ private: /// but needs to patch in a header that needs to know the output size. class raw_pwrite_stream : public raw_ostream { virtual void pwrite_impl(const char *Ptr, size_t Size, uint64_t Offset) = 0; + void anchor() override; public: explicit raw_pwrite_stream(bool Unbuffered = false) @@ -383,6 +386,8 @@ class raw_fd_ostream : public raw_pwrite_stream { /// Set the flag indicating that an output error has been encountered. void error_detected(std::error_code EC) { this->EC = EC; } + void anchor() override; + public: /// Open the specified file for writing. If an error occurs, information /// about the error is put into EC, and the stream should be immediately |
