ARM64.HasCPUID = isSet(HWCap, hwcap_CPUID)
	ARM64.HasSHA512 = isSet(HWCap, hwcap_SHA512)

	// The Samsung S9+ kernel reports support for atomics, but not all cores
	// actually support them, resulting in SIGILL. See issue #28431.
	// TODO(elias.naur): Only disable the optimization on bad chipsets on android.
	ARM64.HasATOMICS = isSet(HWCap, hwcap_ATOMICS) && os != "android"

with a stack dump by pressing ^\.

# Default behavior of signals in Go programs

By default, a synchronous signal is converted into a run-time panic. A
SIGHUP, SIGINT, or SIGTERM signal causes the program to exit. A
SIGQUIT, SIGILL, SIGTRAP, SIGABRT, SIGSTKFLT, SIGEMT, or SIGSYS signal
causes the program to exit with a stack dump. A SIGTSTP, SIGTTIN, or
SIGTTOU signal gets the system default behavior (these signals are

}

// Signal table
var signalList = [...]struct {
	num  syscall.Signal
	name string
	desc string
}{
	{1, "SIGHUP", "hangup"},
	{2, "SIGINT", "interrupt"},
	{3, "SIGQUIT", "quit"},
	{4, "SIGILL", "illegal instruction"},
	{5, "SIGTRAP", "trace/breakpoint trap"},
	{6, "SIGABRT", "aborted"},
	{7, "SIGBUS", "bus error"},
	{8, "SIGFPE", "floating point exception"},
	{9, "SIGKILL", "killed"},

}

// Signal table
var signalList = [...]struct {
	num  syscall.Signal
	name string
	desc string
}{
	{1, "SIGHUP", "hangup"},
	{2, "SIGINT", "interrupt"},
	{3, "SIGQUIT", "quit"},
	{4, "SIGILL", "illegal instruction"},
	{5, "SIGTRAP", "trace/breakpoint trap"},
	{6, "SIGABRT", "aborted"},
	{7, "SIGBUS", "bus error"},
	{8, "SIGFPE", "floating point exception"},
	{9, "SIGKILL", "killed"},

}

// Signal table
var signalList = [...]struct {
	num  syscall.Signal
	name string
	desc string
}{
	{1, "SIGHUP", "hangup"},
	{2, "SIGINT", "interrupt"},
	{3, "SIGQUIT", "quit"},
	{4, "SIGILL", "illegal instruction"},
	{5, "SIGTRAP", "trace/breakpoint trap"},
	{6, "SIGABRT", "aborted"},
	{7, "SIGBUS", "bus error"},
	{8, "SIGFPE", "floating point exception"},
	{9, "SIGKILL", "killed"},

	SIGCHLD    = Signal(0x12)
	SIGCLD     = Signal(0x12)
	SIGCONT    = Signal(0x19)
	SIGEMT     = Signal(0x7)
	SIGFPE     = Signal(0x8)
	SIGFREEZE  = Signal(0x22)
	SIGHUP     = Signal(0x1)
	SIGILL     = Signal(0x4)
	SIGINT     = Signal(0x2)
	SIGIO      = Signal(0x16)
	SIGIOT     = Signal(0x6)
	SIGJVM1    = Signal(0x27)
	SIGJVM2    = Signal(0x28)
	SIGKILL    = Signal(0x9)
	SIGLOST    = Signal(0x25)

	EXDEV       = syscall.Errno(0x12)
)

// Signals
const (
	SIGABRT = syscall.Signal(0x6)
	SIGALRM = syscall.Signal(0xe)
	SIGFPE  = syscall.Signal(0x8)
	SIGHUP  = syscall.Signal(0x1)
	SIGILL  = syscall.Signal(0x4)
	SIGINT  = syscall.Signal(0x2)
	SIGIOT  = syscall.Signal(0x6)
	SIGKILL = syscall.Signal(0x9)
	SIGPIPE = syscall.Signal(0xd)
	SIGQUIT = syscall.Signal(0x3)
	SIGSEGV = syscall.Signal(0xb)