binutils-gdb/ld/testsuite/ld-pe/weakdef-1.s

	.weak	_wsym
	.section	.data$wsym,"w"
	.align 4
_wsym:
	.long	1

	.section	.text$start,"x"
	.globl	_start
	.def	_start;	.scl	2;	.type	32;	.endef
_start:
	pushl	%ebp
	movl	%esp, %ebp
	movl	_wsym, %eax
	testl	%eax, %eax
	sete	%al
	movzbl	%al, %eax
	nop
	popl	%ebp
	ret
pe/coff: handle weak defined symbol for gc-sections. bfd/ * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak external symbols with a definition. (_bfd_coff_gc_mark_extra_sections): Fix typo. ld/ * testsuite/ld-pe/pe.exp: New test. * testsuite/ld-pe/weakdef-1.s: New test source. * testsuite/ld-pe/weakdef-1.d: New test. 2017-03-31 21:25:18 +08:00			`.weak _wsym`
			`.section .data$wsym,"w"`
			`.align 4`
			`_wsym:`
			`.long 1`

			`.section .text$start,"x"`
			`.globl _start`
			`.def _start; .scl 2; .type 32; .endef`
			`_start:`
			`pushl %ebp`
			`movl %esp, %ebp`
			`movl _wsym, %eax`
			`testl %eax, %eax`
			`sete %al`
			`movzbl %al, %eax`
			`nop`
			`popl %ebp`
			`ret`