needsUnsafe := false
	// Walk backward so that in C.f1(C.f2()) we rewrite C.f2 first.
	for _, call := range f.Calls {
		if call.Done {
			continue
		}
		start := f.offset(call.Call.Pos())
		end := f.offset(call.Call.End())
		str, nu := p.rewriteCall(f, call)
		if str != "" {
			f.Edit.Replace(start, end, str)
			if nu {
				needsUnsafe = true
			}
		}
	}
	return needsUnsafe
}

	}
	if o := reflect.TypeOf(&signed).Elem().Field(1).Offset; o != 8 {
		t.Fatalf("Int64 offset = %d, want 8", o)
	}
	if p := reflect.ValueOf(&signed).Elem().Field(1).Addr().Pointer(); p&7 != 0 {
		t.Fatalf("Int64 pointer = %#x, want 8-aligned", p)
	}

	var unsigned struct {
		_ uint32
		i Uint64
	}
	if o := reflect.TypeOf(&unsigned).Elem().Field(1).Offset; o != 8 {
		t.Fatalf("Uint64 offset = %d, want 8", o)

	if p == nil {
		return
	}

	liveInfo := funcdata(f, abi.FUNCDATA_ArgLiveInfo)
	liveIdx := pcdatavalue(f, abi.PCDATA_ArgLiveIndex, pc)
	startOffset := uint8(0xff) // smallest offset that needs liveness info (slots with a lower offset is always live)
	if liveInfo != nil {
		startOffset = *(*uint8)(liveInfo)
	}

	isLive := func(off, slotIdx uint8) bool {
		if liveInfo == nil || liveIdx <= 0 {

# This was added in clang-16 by https://reviews.llvm.org/D133574.
# Can be removed once upb is updated, since a type definition is used within
# offset of in the current version of ubp.
# See https://github.com/protocolbuffers/upb/blob/9effcbcb27f0a665f9f345030188c0b291e32482/upb/upb.c#L183.
build:release_linux_base --copt=-Wno-gnu-offsetof-extensions

		// duffzero
		// arg0 = address of memory to zero
		// arg1 = mem
		// auxint = offset into duffzero code to start executing
		// returns mem
		// R20 changed as side effect
		// R16 and R17 may be clobbered by linker trampoline.
		{
			name:      "DUFFZERO",
			aux:       "Int64",

	if length < 0 {
		length = fi.Size - startOffset
	}

	// Reply back invalid range if the input offset and length fall out of range.
	if startOffset > fi.Size || startOffset+length > fi.Size {
		return InvalidRange{startOffset, length, fi.Size}
	}

	// Get start part index and offset.
	partIndex, partOffset, err := fi.ObjectToPartOffset(ctx, startOffset)
	if err != nil {

  return curr_version


# Disable clang extension that rejects type definitions within offsetof.
# This was added in clang-16 by https://reviews.llvm.org/D133574.
# Still required for clang-17.
# Can be removed once upb is updated, since a type definition is used within
# offset of in the current version of ubp. See

	}

	makePkg("lib", libSrc)
	makePkg("main", mainSrc)

	for e, sel := range selections {
		_ = sel.String() // assertion: must not panic

		start := fset.Position(e.Pos()).Offset
		end := fset.Position(e.End()).Offset
		syntax := mainSrc[start:end] // (all SelectorExprs are in main, not lib)

		direct := "."
		if sel.Indirect() {
			direct = "->"
		}
		got := [2]string{
			sel.String(),

	},
	ErrInvalidCopyPartRange: {
		Code:           "InvalidArgument",
		Description:    "The x-amz-copy-source-range value must be of the form bytes=first-last where first and last are the zero-based offsets of the first and last bytes to copy",
		HTTPStatusCode: http.StatusBadRequest,
	},
	ErrInvalidCopyPartRangeSource: {
		Code:           "InvalidArgument",

	// relocation applies, and "off" is the contents of the
	// to-be-relocated data item (from sym.P). Return is an updated
	// offset value.
	Archrelocvariant func(target *Target, ldr *loader.Loader, rel loader.Reloc,
		rv sym.RelocVariant, sym loader.Sym, offset int64, data []byte) (relocatedOffset int64)

	// Generate a trampoline for a call from s to rs if necessary. ri is
	// index of the relocation.