#define SYMBOL_PREFIX "_"
#ifdef SYMBOL_PREFIX
#define SYMBOL(str) SYMBOL_PREFIX #str
#else
#define SYMBOL(str) #str
#endif
void gdb1253 (void);
void gdb1718 (void);
void gdb1338 (void);
void jump_at_beginning (void);
int
main (void)
{
standard ();
gdb1253 ();
gdb1718 ();
gdb1338 ();
jump_at_beginning ();
return 0;
}
asm(".text\n"
" .align 8\n"
SYMBOL (standard) ":\n"
" pushl %ebp\n"
" movl %esp, %ebp\n"
" pushl %edi\n"
" int $0x03\n"
" leave\n"
" ret\n");
asm(".text\n"
" .align 8\n"
SYMBOL (gdb1253) ":\n"
" pushl %ebp\n"
" xorl %ecx, %ecx\n"
" movl %esp, %ebp\n"
" pushl %edi\n"
" int $0x03\n"
" leave\n"
" ret\n");
asm(".text\n"
" .align 8\n"
SYMBOL (gdb1718) ":\n"
" pushl %ebp\n"
" movl $0x11111111, %eax\n"
" movl %esp, %ebp\n"
" pushl %esi\n"
" movl $0x22222222, %esi\n"
" pushl %ebx\n"
" int $0x03\n"
" leave\n"
" ret\n");
asm(".text\n"
" .align 8\n"
SYMBOL (gdb1338) ":\n"
" pushl %edi\n"
" pushl %esi\n"
" pushl %ebx\n"
" int $0x03\n"
" popl %ebx\n"
" popl %esi\n"
" popl %edi\n"
" ret\n");
asm(".text\n"
" .align 8\n"
SYMBOL (jump_at_beginning) ":\n"
" pushl %ebp\n"
" movl %esp,%ebp\n"
" jmp .gdbjump\n"
" nop\n"
".gdbjump:\n"
" movl %ebp,%esp\n"
" popl %ebp\n"
" ret\n");