if err := checkCompilerFlags("test", "test", f); err == nil {
			t.Errorf("missing error for %q", f)
		}
	}
}

var goodLinkerFlags = [][]string{
	{"-Fbar"},
	{"-lbar"},
	{"-Lbar"},
	{"-fpic"},
	{"-fno-pic"},
	{"-fPIC"},
	{"-fno-PIC"},
	{"-fpie"},
	{"-fno-pie"},
	{"-fPIE"},
	{"-fno-PIE"},
	{"-fsanitize=hands"},
	{"-g"},
	{"-ggdb"},
	{"-march=souza"},

TEXT ·Or8(SB), NOSPLIT, $0-9
	MOVD	ptr+0(FP), R3
	MOVBZ	val+8(FP), R4
	LWSYNC
again:
	LBAR	(R3), R6
	OR	R4, R6
	STBCCC	R6, (R3)
	BNE	again
	RET

// void ·And8(byte volatile*, byte);
TEXT ·And8(SB), NOSPLIT, $0-9
	MOVD	ptr+0(FP), R3
	MOVBZ	val+8(FP), R4
	LWSYNC
again:
	LBAR	(R3), R6
	AND	R4, R6
	STBCCC	R6, (R3)
	BNE	again
	RET

// func Or(addr *uint32, v uint32)

	"FNMADDCC",
	"FNMADDS",
	"FNMADDSCC",
	"FNMSUB",
	"FNMSUBCC",
	"FNMSUBS",
	"FNMSUBSCC",
	"FRSP",
	"FRSPCC",
	"FSUB",
	"FSUBCC",
	"FSUBS",
	"FSUBSCC",
	"ISEL",
	"MOVMW",
	"LBAR",
	"LHAR",
	"LSW",
	"LWAR",
	"LWSYNC",
	"MOVDBR",
	"MOVWBR",
	"MOVB",
	"MOVBU",
	"MOVBZ",
	"MOVBZU",
	"MOVH",
	"MOVHBR",
	"MOVHU",
	"MOVHZ",
	"MOVHZU",
	"MOVW",