out.Write32(uint32(sectoff))
				out.Write32(uint32(elf.R_386_GOT32) | uint32(elfsym)<<8)
			}
		} else {
			return false
		}
	case objabi.R_CALL:
		if siz == 4 {
			if ldr.SymType(r.Xsym) == sym.SDYNIMPORT {
				out.Write32(uint32(elf.R_386_PLT32) | uint32(elfsym)<<8)
			} else {
				out.Write32(uint32(elf.R_386_PC32) | uint32(elfsym)<<8)
			}
		} else {
			return false
		}
	case objabi.R_PCREL:

	out.Write64(uint64(sectoff))

	elfsym := ld.ElfSymForReloc(ctxt, r.Xsym)
	siz := r.Size
	switch r.Type {
	default:
		return false
	case objabi.R_ADDR, objabi.R_DWARFSECREF:
		if siz == 4 {
			out.Write64(uint64(elf.R_X86_64_32) | uint64(elfsym)<<32)
		} else if siz == 8 {
			out.Write64(uint64(elf.R_X86_64_64) | uint64(elfsym)<<32)
		} else {
			return false
		}

		} else {
			return false
		}
	case objabi.R_CALLARM:
		if siz == 4 {
			relocs := ldr.Relocs(s)
			r := relocs.At(ri)
			if r.Add()&0xff000000 == 0xeb000000 { // BL // TODO: using r.Add here is bad (issue 19811)
				out.Write32(uint32(elf.R_ARM_CALL) | uint32(elfsym)<<8)
			} else {
				out.Write32(uint32(elf.R_ARM_JUMP24) | uint32(elfsym)<<8)
			}
		} else {
			return false
		}

	elfsym := ld.ElfSymForReloc(ctxt, r.Xsym)
	switch r.Type {
	case objabi.R_ADDR, objabi.R_DWARFSECREF:
		out.Write64(uint64(sectoff))
		switch r.Size {
		case 4:
			out.Write64(uint64(elf.R_RISCV_32) | uint64(elfsym)<<32)
		case 8:
			out.Write64(uint64(elf.R_RISCV_64) | uint64(elfsym)<<32)
		default:

	case objabi.R_ARM64_GOTPCREL:
		out.Write64(uint64(elf.R_AARCH64_ADR_GOT_PAGE) | uint64(elfsym)<<32)
		out.Write64(uint64(r.Xadd))
		out.Write64(uint64(sectoff + 4))
		out.Write64(uint64(elf.R_AARCH64_LD64_GOT_LO12_NC) | uint64(elfsym)<<32)
	case objabi.R_CALLARM64:
		if siz != 4 {
			return false
		}
		out.Write64(uint64(elf.R_AARCH64_CALL26) | uint64(elfsym)<<32)

	}

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

//go:build linux && (386 || arm)

package runtime

// ELF32 structure definitions for use by the vDSO loader

type elfSym struct {
	st_name  uint32
	st_value uint32
	st_size  uint32
	st_info  byte
	st_other byte
	st_shndx uint16
}

type elfVerdef struct {
	vd_version uint16 /* Version revision */

	_EI_NIDENT = 16

	// Maximum indices for the array types used when traversing the vDSO ELF structures.
	// Computed from architecture-specific max provided by vdso_linux_*.go
	vdsoSymTabSize     = vdsoArrayMax / unsafe.Sizeof(elfSym{})
	vdsoDynSize        = vdsoArrayMax / unsafe.Sizeof(elfDyn{})
	vdsoSymStringsSize = vdsoArrayMax     // byte
	vdsoVerSymSize     = vdsoArrayMax / 2 // uint16
	vdsoHashSize       = vdsoArrayMax / 4 // uint32

		return
	}

	for _, elfsym := range syms {
		if elf.ST_TYPE(elfsym.Info) == elf.STT_NOTYPE || elf.ST_TYPE(elfsym.Info) == elf.STT_SECTION {
			continue
		}

		// Symbols whose names start with "type:" are compiler generated,
		// so make functions with that prefix internal.
		ver := 0
		symname := elfsym.Name // (unmangled) symbol name

//go:build linux && (amd64 || arm64 || loong64 || mips64 || mips64le || ppc64 || ppc64le || riscv64 || s390x)

package runtime

// ELF64 structure definitions for use by the vDSO loader

type elfSym struct {
	st_name  uint32
	st_info  byte
	st_other byte
	st_shndx uint16
	st_value uint64
	st_size  uint64
}

type elfVerdef struct {
	vd_version uint16 /* Version revision */

		dfound := false
		for _, doffset := range sf.doffsets {
			if doffset.dclIdx == f.dclidx {
				f.refsym.R[f.relidx].Add += int64(doffset.offset)
				dfound = true
				break
			}
		}
		if !dfound {
			ft.ctxt.Diag("internal error: DwarfFixupTable has orphaned fixup on %v targeting %v relidx=%d dclidx=%d", f.refsym, s, f.relidx, f.dclidx)
		}
	}
}