temp
llvm-svn: 322132
diff --git a/llvm/tools/llvm-objcopy/Object.h b/llvm/tools/llvm-objcopy/Object.h
index 17ea6c9..6ac7edd 100644
--- a/llvm/tools/llvm-objcopy/Object.h
+++ b/llvm/tools/llvm-objcopy/Object.h
@@ -16,6 +16,7 @@
#include "llvm/BinaryFormat/ELF.h"
#include "llvm/MC/StringTableBuilder.h"
#include "llvm/Object/ELFObjectFile.h"
+#include "llvm/Support/JamCRC.h"
#include <cstddef>
#include <cstdint>
#include <functional>
@@ -345,6 +346,24 @@
}
};
+template <class ELFT> class GnuDebugLinkSection : public SectionBase {
+private:
+ // Elf_Word is 4-bytes on every format but has the same endianess as the elf
+ // type ELFT. We'll need to write the CRC32 out in the proper endianess so
+ // we'll make sure to use this type.
+ using Elf_Word = typename ELFT::Word;
+
+ StringRef FileName;
+ uint32_t CRC32;
+
+ void init(StringRef File, StringRef Data);
+
+public:
+ // If we add this section from an external source we can use this ctor.
+ GnuDebugLinkSection(StringRef File);
+ void writeSection(FileOutputBuffer &Out) const override;
+};
+
template <class ELFT> class Object {
private:
using SecPtr = std::unique_ptr<SectionBase>;
@@ -389,6 +408,7 @@
const SectionBase *getSectionHeaderStrTab() const { return SectionNames; }
void removeSections(std::function<bool(const SectionBase &)> ToRemove);
void addSection(StringRef SecName, ArrayRef<uint8_t> Data);
+ void addGnuDebugLink(StringRef File);
virtual size_t totalSize() const = 0;
virtual void finalize() = 0;
virtual void write(FileOutputBuffer &Out) const = 0;