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Differential D62350 Diff 203070 lld/ELF/InputSection.h

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lld/ELF/InputSection.h

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namespace lld {		namespace lld {
namespace elf {		namespace elf {

class Symbol;		class Symbol;
struct SectionPiece;		struct SectionPiece;

class Defined;		class Defined;
		struct Partition;
class SyntheticSection;		class SyntheticSection;
class MergeSyntheticSection;		class MergeSyntheticSection;
template <class ELFT> class ObjFile;		template <class ELFT> class ObjFile;
class OutputSection;		class OutputSection;

		extern std::vector<Partition> Partitions;

// This is the base class of all sections that lld handles. Some are sections in		// This is the base class of all sections that lld handles. Some are sections in
// input files, some are sections in the produced output file and some exist		// input files, some are sections in the produced output file and some exist
// just as a convenience for implementing special ways of combining some		// just as a convenience for implementing special ways of combining some
// sections.		// sections.
class SectionBase {		class SectionBase {
public:		public:
enum Kind { Regular, EHFrame, Merge, Synthetic, Output };		enum Kind { Regular, EHFrame, Merge, Synthetic, Output };

Show All 30 Lines	public:

// Set for sections that should not be folded by ICF.		// Set for sections that should not be folded by ICF.
unsigned KeepUnique : 1;		unsigned KeepUnique : 1;

// The 1-indexed partition that this section is assigned to by the garbage		// The 1-indexed partition that this section is assigned to by the garbage
// collector, or 0 if this section is dead. Normally there is only one		// collector, or 0 if this section is dead. Normally there is only one
// partition, so this will either be 0 or 1.		// partition, so this will either be 0 or 1.
uint8_t Partition;		uint8_t Partition;
		elf::Partition &getPartition() const;

// These corresponds to the fields in Elf_Shdr.		// These corresponds to the fields in Elf_Shdr.
uint32_t Alignment;		uint32_t Alignment;
uint64_t Flags;		uint64_t Flags;
uint64_t Entsize;		uint64_t Entsize;
uint32_t Type;		uint32_t Type;
uint32_t Link;		uint32_t Link;
uint32_t Info;		uint32_t Info;
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