.section ".data"	.globl x	.globl zx:	.long 0z	= . + 4four	= z - x - 4y:	.long 0		.section ".text"foo:		nop ; nop ; nop	.globl aa:	b .+4b:	b .+8	b x	b y	b z	b z+20	b .+four	b a	b b	b a+4	b b+4	b a@local	b b@local	.long .	.long .+8	.long x-.	.long x+4-.	.long z-.	.long y-.	.long x	.long y	.long z	.long x-four	.long y-four	.long z-four	.long a-.	.long b-.	.long a	.long bapfour	= a + four	.long apfour	.long a-apfour	.long apfour+2	.long apfour-b	.type	foo,@function	.type	a,@function	.type	b,@function	.type	apfour,@function