strings.HasSuffix(name, ".opendefer") ||
		strings.HasSuffix(name, ".arginfo0") ||
		strings.HasSuffix(name, ".arginfo1") ||
		strings.HasSuffix(name, ".argliveinfo") ||
		strings.HasSuffix(name, ".wrapinfo") ||
		strings.HasSuffix(name, ".args_stackmap") ||
		strings.HasSuffix(name, ".stkobj") {
		return 'F' // go:func.* or go:funcrel.*
	}
	if strings.HasPrefix(name, "type:") {
		return 'T'
	}
	return 0

			strings.HasSuffix(name, ".opendefer"),
			strings.HasSuffix(name, ".arginfo0"),
			strings.HasSuffix(name, ".arginfo1"),
			strings.HasSuffix(name, ".argliveinfo"),
			strings.HasSuffix(name, ".wrapinfo"),
			strings.HasSuffix(name, ".args_stackmap"),
			strings.HasSuffix(name, ".stkobj"):
			ldr.SetAttrNotInSymbolTable(s, true)
			symGroupType[s] = sym.SGOFUNC
			ldr.SetCarrierSym(s, symgofunc)

	GCLocals           *LSym
	StackObjects       *LSym
	OpenCodedDeferInfo *LSym
	ArgInfo            *LSym // argument info for traceback
	ArgLiveInfo        *LSym // argument liveness info for traceback
	WrapInfo           *LSym // for wrapper, info of wrapped function
	JumpTables         []JumpTable

	FuncInfoSym   *LSym
	WasmImportSym *LSym
	WasmImport    *WasmImport

	sehUnwindInfoSym *LSym
}

	isFolded        bool
}

func (pm *profileMerger) mapMapping(src *Mapping) mapInfo {
	if src == nil {
		return mapInfo{}
	}

	if mi, ok := pm.mappingsByID[src.ID]; ok {
		return mi
	}

	// Check memoization tables.
	mk := src.key()
	if m, ok := pm.mappings[mk]; ok {
		mi := mapInfo{m, int64(m.Start) - int64(src.Start)}
		pm.mappingsByID[src.ID] = mi
		return mi
	}

	isFolded        bool
}

func (pm *profileMerger) mapMapping(src *Mapping) mapInfo {
	if src == nil {
		return mapInfo{}
	}

	if mi, ok := pm.mappingsByID[src.ID]; ok {
		return mi
	}

	// Check memoization tables.
	mk := src.key()
	if m, ok := pm.mappings[mk]; ok {
		mi := mapInfo{m, int64(m.Start) - int64(src.Start)}
		pm.mappingsByID[src.ID] = mi
		return mi
	}