pkg syscall (freebsd-386), const MAP_ALIGNMENT_SHIFT = 24
pkg syscall (freebsd-386), const MAP_ALIGNMENT_SHIFT ideal-int
pkg syscall (freebsd-386), const MSG_CMSG_CLOEXEC = 262144
pkg syscall (freebsd-386), const MSG_CMSG_CLOEXEC ideal-int
pkg syscall (freebsd-386), const NAME_MAX = 255
pkg syscall (freebsd-386), const NAME_MAX ideal-int
pkg syscall (freebsd-386), const O_CLOEXEC = 1048576

pkg syscall (netbsd-arm64), const MSG_BCAST = 256
pkg syscall (netbsd-arm64), const MSG_BCAST ideal-int
pkg syscall (netbsd-arm64), const MSG_CMSG_CLOEXEC = 2048
pkg syscall (netbsd-arm64), const MSG_CMSG_CLOEXEC ideal-int
pkg syscall (netbsd-arm64), const MSG_CONTROLMBUF = 33554432
pkg syscall (netbsd-arm64), const MSG_CONTROLMBUF ideal-int
pkg syscall (netbsd-arm64), const MSG_CTRUNC = 32

pkg go/types, type Config struct, Sizes Sizes
pkg go/types, type Const struct
pkg go/types, type Error struct
pkg go/types, type Error struct, Fset *token.FileSet
pkg go/types, type Error struct, Msg string
pkg go/types, type Error struct, Pos token.Pos
pkg go/types, type Error struct, Soft bool
pkg go/types, type Func struct
pkg go/types, type Importer interface { Import }

pkg syscall (darwin-386-cgo), const MSG_NEEDSA ideal-int
pkg syscall (darwin-386-cgo), const MSG_OOB ideal-int
pkg syscall (darwin-386-cgo), const MSG_PEEK ideal-int
pkg syscall (darwin-386-cgo), const MSG_RCVMORE ideal-int
pkg syscall (darwin-386-cgo), const MSG_SEND ideal-int
pkg syscall (darwin-386-cgo), const MSG_TRUNC ideal-int
pkg syscall (darwin-386-cgo), const MSG_WAITALL ideal-int

pkg syscall (freebsd-arm64), const MSG_CMSG_CLOEXEC = 262144
pkg syscall (freebsd-arm64), const MSG_CMSG_CLOEXEC ideal-int
pkg syscall (freebsd-arm64), const MSG_COMPAT = 32768
pkg syscall (freebsd-arm64), const MSG_COMPAT ideal-int
pkg syscall (freebsd-arm64), const MSG_CTRUNC = 32
pkg syscall (freebsd-arm64), const MSG_CTRUNC ideal-int
pkg syscall (freebsd-arm64), const MSG_DONTROUTE = 4

pkg syscall (darwin-arm64), const MSG_NEEDSA ideal-int
pkg syscall (darwin-arm64), const MSG_OOB = 1
pkg syscall (darwin-arm64), const MSG_OOB ideal-int
pkg syscall (darwin-arm64), const MSG_PEEK = 2
pkg syscall (darwin-arm64), const MSG_PEEK ideal-int
pkg syscall (darwin-arm64), const MSG_RCVMORE = 16384
pkg syscall (darwin-arm64), const MSG_RCVMORE ideal-int
pkg syscall (darwin-arm64), const MSG_SEND = 4096

pkg crypto/tls, const TLS_RSA_WITH_AES_256_GCM_SHA384 uint16
pkg crypto/tls, method (RecordHeaderError) Error() string
pkg crypto/tls, type RecordHeaderError struct
pkg crypto/tls, type RecordHeaderError struct, Msg string
pkg crypto/tls, type RecordHeaderError struct, RecordHeader [5]uint8
pkg crypto/x509, method (InsecureAlgorithmError) Error() string
pkg crypto/x509, method (SignatureAlgorithm) String() string

		return
	}
	crawled[url] = true

	wg.Add(1)
	go func() {
		urlq <- url
	}()
}

func addProblem(url, errmsg string) {
	msg := fmt.Sprintf("Error on %s: %s (from %s)", url, errmsg, linkSources[url])
	if *verbose {
		log.Print(msg)
	}
	problems = append(problems, msg)
}

func crawlLoop() {
	for url := range urlq {
		if err := doCrawl(url); err != nil {
			addProblem(url, err.Error())
		}
	}

pkg syscall (freebsd-riscv64), const MSG_CMSG_CLOEXEC = 262144 #53466
pkg syscall (freebsd-riscv64), const MSG_CMSG_CLOEXEC ideal-int #53466
pkg syscall (freebsd-riscv64), const MSG_COMPAT = 32768 #53466
pkg syscall (freebsd-riscv64), const MSG_COMPAT ideal-int #53466
pkg syscall (freebsd-riscv64), const MSG_CTRUNC = 32 #53466
pkg syscall (freebsd-riscv64), const MSG_CTRUNC ideal-int #53466

		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}
	return out
}

func check(err error) {
	if err != nil {
		fail(err.Error())
	}
}

func fail(msg string, v ...interface{}) {
	fmt.Fprintf(os.Stderr, msg, v...)
	fmt.Fprintln(os.Stderr)
	os.Exit(1)