_ = b[1] // bounds check hint to compiler; see golang.org/issue/14808
	return uint16(b[0]) | uint16(b[1])<<8
}

func (binaryLittleEndian) PutUint16(b []byte, v uint16) {
	_ = b[1] // early bounds check to guarantee safety of writes below
	b[0] = byte(v)
	b[1] = byte(v >> 8)
}

func (binaryLittleEndian) Uint32(b []byte) uint32 {
	_ = b[3] // bounds check hint to compiler; see golang.org/issue/14808

	_ = b[1] // bounds check hint to compiler; see golang.org/issue/14808
	return uint16(b[0]) | uint16(b[1])<<8
}

func (binaryLittleEndian) PutUint16(b []byte, v uint16) {
	_ = b[1] // early bounds check to guarantee safety of writes below
	b[0] = byte(v)
	b[1] = byte(v >> 8)
}

func (binaryLittleEndian) Uint32(b []byte) uint32 {
	_ = b[3] // bounds check hint to compiler; see golang.org/issue/14808

	}
	args, err := quoted.Split(value)
	if err != nil {
		return nil, err
	}
	if len(args) == 0 {
		return nil, errors.New("CC not set and no default found")
	}
	if _, err := exec.LookPath(args[0]); err != nil {
		return nil, fmt.Errorf("C compiler %q not found: %v", args[0], err)
	}
	return args[:len(args):len(args)], nil
}

// gccMachine returns the gcc -m flag to use, either "-m32", "-m64" or "-marm".

	boundsSliceAlen:  "slice bounds out of range [:%x]",
	boundsSliceAcap:  "slice bounds out of range [:%x]",
	boundsSliceB:     "slice bounds out of range [%x:]",
	boundsSlice3Alen: "slice bounds out of range [::%x]",
	boundsSlice3Acap: "slice bounds out of range [::%x]",
	boundsSlice3B:    "slice bounds out of range [:%x:]",
	boundsSlice3C:    "slice bounds out of range [%x::]",
}

l\qc\partightenfactor0 \f0\fs24 \cf0 assemble}Bounds{{434, 286}, {82, 35}}ClassShapedGraphicFo.2b0.0g0.0r0.0space9eaea0911d89d6.9887564182281494stro{\rtf1\ansi\ansicpg1252\cocoartf1561\cocoasubrtf400 {\fonttbl\f0\fswiss\fcharset0 Helvetica;} {\colortbl;\red255\green255\blue255;} {\*\expandedcolortbl;;} \pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc\partightenfactor0 \f0\fs24 \cf0 check}Bounds{{492, 361}, {82, 35}}ClassShapedGraphicFo.2b0...

	return NULL;
}

static void *stackSwitchThread2(void *arg) {
	// New thread. Use stack bounds that partially overlap the previous
	// bounds. needm should refresh the stack bounds anyway since this is a
	// new thread.

	// N.B. since we used a custom stack with makecontext,
	// callbackUpdateSystemStack had to guess the bounds. Its guess assumes
	// a 32KiB stack.
	char *prev_stack_lo = stack2 + STACK_SIZE - (32*1024);

x6720\pardirnatural\qc\partightenfactor0 \f0\fs24 \cf0 assemble}Bounds{{383.5, 146}, {100.25, 43}}ClassShapedGraphicFo-RegularSize12ID17Sty{\rtf1\ansi\ansicpg1252\cocoartf1671 {\fonttbl\f0\fnil\fcharset0 Menlo-Regular;} {\colortbl;\red255\green255\blue255;} {\*\expandedcolortbl;;} \pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc\partightenfactor0 \f0\fs24 \cf0 ant_build}Bounds{{162.25, 139.5}, {36.5, 56}}ClassShapedGraphicID.47126116071428...

	_ = b[1] // early bounds check to guarantee safety of writes below
	b[0] = byte(v)
	b[1] = byte(v >> 8)
}

func LeAppendUint16(b []byte, v uint16) []byte {
	return append(b,
		byte(v),
		byte(v>>8),
	)
}

func LeUint32(b []byte) uint32 {
	_ = b[3] // bounds check hint to compiler; see golang.org/issue/14808
	return uint32(b[0]) | uint32(b[1])<<8 | uint32(b[2])<<16 | uint32(b[3])<<24
}

			t.Errorf("%s: %v", tc+".progressive.jpeg", err)
			continue
		}
		if m0.Bounds() != m1.Bounds() {
			t.Errorf("%s: bounds differ: %v and %v", tc, m0.Bounds(), m1.Bounds())
			continue
		}
		// All of the video-*.jpeg files are 150x103.
		if m0.Bounds() != image.Rect(0, 0, 150, 103) {
			t.Errorf("%s: bad bounds: %v", tc, m0.Bounds())
			continue
		}

		switch m0 := m0.(type) {
		case *image.YCbCr:

		bounds := d.img3.Bounds()
		img := image.NewRGBA(bounds)
		imageutil.DrawYCbCr(img, bounds, d.img3, bounds.Min)
		for iBase, y := 0, bounds.Min.Y; y < bounds.Max.Y; iBase, y = iBase+img.Stride, y+1 {
			for i, x := iBase+3, bounds.Min.X; x < bounds.Max.X; i, x = i+4, x+1 {
				img.Pix[i] = 255 - d.blackPix[(y-bounds.Min.Y)*d.blackStride+(x-bounds.Min.X)]
			}
		}
		return &image.CMYK{