nargs[li] = "-O0"
	nargs = append(nargs, extraArgs...)
	nargs = append(nargs, last)

	if *debugGcc {
		fmt.Fprintf(os.Stderr, "$ %s <<EOF\n", strings.Join(nargs, " "))
		os.Stderr.Write(stdin)
		fmt.Fprint(os.Stderr, "EOF\n")
	}
	stdout, stderr, _ := run(stdin, nargs)
	if *debugGcc {
		os.Stderr.Write(stdout)
		os.Stderr.Write(stderr)
	}
	return string(stderr)
}

pkg runtime, type MemStats struct
pkg runtime, type MemStats struct, Alloc uint64
pkg runtime, type MemStats struct, BuckHashSys uint64
pkg runtime, type MemStats struct, BySize [61]struct
pkg runtime, type MemStats struct, DebugGC bool
pkg runtime, type MemStats struct, EnableGC bool
pkg runtime, type MemStats struct, Frees uint64
pkg runtime, type MemStats struct, HeapAlloc uint64
pkg runtime, type MemStats struct, HeapIdle uint64

import lldb

debugger = lldb.SBDebugger.Create()
debugger.SetAsync(True)
debugger.SkipLLDBInitFiles(True)

err = lldb.SBError()
target = debugger.CreateTarget(exe, None, platform, True, err)
if not target.IsValid() or not err.Success():
	sys.stderr.write("lldb: failed to setup up target: %s\n" % (err))
	sys.exit(1)

listener = debugger.GetListener()

if platform == 'remote-ios':