t.Fatalf("%v: %v\n%s", cmd, err, string(out))
	}
	syms := make(map[string]string)
	scanner := bufio.NewScanner(bytes.NewReader(out))
	for scanner.Scan() {
		f := strings.Fields(scanner.Text())
		if len(f) < 3 {
			continue
		}
		syms[f[2]] = f[0]
	}
	if err := scanner.Err(); err != nil {
		t.Fatalf("error reading symbols: %v", err)
	}
	return syms
}

pkg debug/pe, const IMAGE_FILE_LINE_NUMS_STRIPPED = 4
pkg debug/pe, const IMAGE_FILE_LINE_NUMS_STRIPPED ideal-int
pkg debug/pe, const IMAGE_FILE_LOCAL_SYMS_STRIPPED = 8
pkg debug/pe, const IMAGE_FILE_LOCAL_SYMS_STRIPPED ideal-int
pkg debug/pe, const IMAGE_FILE_NET_RUN_FROM_SWAP = 2048
pkg debug/pe, const IMAGE_FILE_NET_RUN_FROM_SWAP ideal-int
pkg debug/pe, const IMAGE_FILE_RELOCS_STRIPPED = 1

		d, err := f.DWARF()
		if err != nil {
			fatalf("cannot load DWARF output from %s: %v", gccTmp(), err)
		}
		bo := f.ByteOrder
		if f.Symtab != nil {
			for i := range f.Symtab.Syms {
				s := &f.Symtab.Syms[i]
				switch {
				case isDebugInts(s.Name):
					// Found it. Now find data section.
					if i := int(s.Sect) - 1; 0 <= i && i < len(f.Sections) {
						sect := f.Sections[i]

pkg debug/gosym, type Table struct
pkg debug/gosym, type Table struct, Files map[string]*Obj
pkg debug/gosym, type Table struct, Funcs []Func
pkg debug/gosym, type Table struct, Objs []Obj
pkg debug/gosym, type Table struct, Syms []Sym
pkg debug/gosym, type UnknownFileError string
pkg debug/gosym, type UnknownLineError struct
pkg debug/gosym, type UnknownLineError struct, File string
pkg debug/gosym, type UnknownLineError struct, Line int

pkg syscall (linux-386), const SYS_GETUID = 24
pkg syscall (linux-386), const SYS_GETUID32 = 199
pkg syscall (linux-386), const SYS_GETXATTR = 229
pkg syscall (linux-386), const SYS_GET_KERNEL_SYMS = 130
pkg syscall (linux-386), const SYS_GET_MEMPOLICY = 275
pkg syscall (linux-386), const SYS_GET_ROBUST_LIST = 312
pkg syscall (linux-386), const SYS_GET_THREAD_AREA = 244