.file "weak4-2.s" .text .align 4,0xcc nop int $41 nop .align 3,0xcc .globl _check_weaktext /* * Check up weak text. */ _check_weaktext: xorl %eax, %eax inc %eax /* eax = non-zero */ call _weaktext+6 orl %eax, %eax jnz failure inc %eax /* eax = non-zero */ leal _weaktext+6, %ecx call *%ecx orl %eax, %eax jnz failure jmp done .align 3,0xcc .globl _check_weakdata /* * Check up weak data. */ _check_weakdata: movl _weakdata+12, %eax cmpl $3, %eax jnz failure lea _weakdata+20, %eax movl (%eax), %eax cmpl $5, %eax jnz failure jmp done .align 3,0xcc .globl _check_weakbss /* * Check up weak bss. */ _check_weakbss: movl _weakbss+12, %eax cmpl $3, %eax jnz failure lea _weakbss+20, %eax movl (%eax), %eax cmpl $5, %eax jnz failure jmp done .align 3,0xcc .globl _check_weakundef /* * Check up weak undef (in main). */ _check_weakundef: .weak _weakundef movl _weakundef+12, %eax cmpl $3, %eax jnz failure lea _weakundef+20, %eax movl (%eax), %eax cmpl $5, %eax jnz failure jmp done .align 3,0xcc .globl _check_weakabs /* * Check up weak abs (=0xdead) */ _check_weakabs: leal _weakabs, %eax cmpl $0xdead, %eax jnz failure leal _weakabs+2, %eax cmpl $0xdeaf, %eax jnz failure jmp done .align 3,0xcc .globl _check_weaktext_localdefault /* * Check up weak text with a local default. */ _check_weaktext_localdefault: /* resolved weak */ .weak _weaktext_localdefault_extrn .set _weaktext_localdefault_extrn, _weaktext_localdefault xorl %eax, %eax inc %eax /* eax = non-zero */ call _weaktext_localdefault_extrn+5 orl %eax, %eax jnz failure inc %eax /* eax = non-zero */ leal _weaktext_localdefault_extrn+5, %ecx call *%ecx orl %eax, %eax jnz failure /* unresolved weak */ .weak _weaktext_localdefault_extrn_unresolved .set _weaktext_localdefault_extrn_unresolved, _weaktext_localdefault xorl %eax, %eax inc %eax /* eax = non-zero */ call _weaktext_localdefault_extrn_unresolved+6 orl %eax, %eax jnz failure inc %eax /* eax = non-zero */ leal _weaktext_localdefault_extrn_unresolved+6, %ecx call *%ecx orl %eax, %eax jnz failure jmp done .align 3,0xcc .globl _check_weakdata_localdefault /* * Check up weak data with a local default. */ _check_weakdata_localdefault: /* resolved weak */ .weak _weakdata_localdefault_extrn .set _weakdata_localdefault_extrn, _weakdata_localdefault movl _weakdata_localdefault_extrn+12, %eax cmpl $13, %eax jnz failure lea _weakdata_localdefault_extrn+20, %eax movl (%eax), %eax cmpl $15, %eax jnz failure /* unresolved weak */ .weak _weakdata_localdefault_extrn_unresolved .set _weakdata_localdefault_extrn_unresolved, _weakdata_localdefault movl _weakdata_localdefault_extrn_unresolved+12, %eax cmpl $3, %eax jnz failure lea _weakdata_localdefault_extrn_unresolved+20, %eax movl (%eax), %eax cmpl $5, %eax jnz failure jmp done .align 3,0xcc .globl _check_weakbss_localdefault /* * Check up weak bss with a local default. */ _check_weakbss_localdefault: /* resolved weak */ .weak _weakbss_localdefault_extrn .set _weakbss_localdefault_extrn, _weakbss_localdefault movl _weakbss_localdefault_extrn+12, %eax cmpl $13, %eax jnz failure lea _weakbss_localdefault_extrn+20, %eax movl (%eax), %eax cmpl $15, %eax jnz failure /* unresolved weak */ .weak _weakbss_localdefault_extrn_unresolved .set _weakbss_localdefault_extrn_unresolved, _weakbss_localdefault movl _weakbss_localdefault_extrn_unresolved+12, %eax cmpl $3, %eax jnz failure lea _weakbss_localdefault_extrn_unresolved+20, %eax movl (%eax), %eax cmpl $5, %eax jnz failure jmp done .align 3,0xcc .globl _check_weakundef_externdefault /* * Check up weak bss with an undefined default. */ _check_weakundef_externdefault: /* resolved weak */ .weak _weakundef_externdefault_extrn .set _weakundef_externdefault_extrn, _weakundef_externdefault movl _weakundef_externdefault_extrn+8, %eax cmpl $12, %eax jnz failure lea _weakundef_externdefault_extrn+20, %eax movl (%eax), %eax cmpl $15, %eax jnz failure /* unresolved weak */ .weak _weakundef_externdefault_extrn_unresolved .set _weakundef_externdefault_extrn_unresolved, _weakundef_externdefault movl _weakundef_externdefault_extrn_unresolved+12, %eax cmpl $3, %eax jnz failure lea _weakundef_externdefault_extrn_unresolved+20, %eax movl (%eax), %eax cmpl $5, %eax jnz failure jmp done .align 3,0xcc .globl _check_weakabs_localdefault /* * Check up weak bss with an undefined default. */ _check_weakabs_localdefault: /* resolved weak */ .weak _weakabs_localdefault_extrn .set _weakabs_localdefault_extrn, _weakabs_localdefault leal _weakabs_localdefault_extrn, %eax cmpl $0xbeef, %eax jnz failure leal _weakabs_localdefault_extrn+2, %eax cmpl $0xbef1, %eax jnz failure /* unresolved weak */ .weak _weakabs_localdefault_extrn_unresolved .set _weakabs_localdefault_extrn_unresolved, _weakabs_localdefault leal _weakabs_localdefault_extrn_unresolved, %eax cmpl $0xdead, %eax jnz failure leal _weakabs_localdefault_extrn_unresolved+2, %eax cmpl $0xdeaf, %eax jnz failure jmp done done: xorl %eax, %eax ret failure: movl $1, %eax ret /* * Weak text. */ .align 4,0xcc nop int $42 nop .align 3,0xcc .weak _weaktext _weaktext: _weaktext_localdefault: ret /* 0 */ ret /* 1 */ ret /* 2 */ ret /* 3 */ ret /* 4 */ ret /* 5 */ xorl %eax, %eax /* 6 */ ret ret ret ret /* * Weak data. */ .data .space 16 .weak _weakdata _weakdata: _weakdata_localdefault: .long 0 .long 1 .long 2 .long 3 .long 4 .long 5 .long 6 .long 7 /* * Weak bss (initiated by main()). */ .bss .space 32 .weak _weakbss _weakbss: _weakbss_localdefault: .space 40 /* * Weak abs */ .weak _weakabs .equ _weakabs, 0xdead .global _weakabs_localdefault .equ _weakabs_localdefault, 0xdead