X86 获取u_libc_stack_end的64位值的最佳方法?

X86 获取u_libc_stack_end的64位值的最佳方法?,x86,gdb,x86-64,X86,Gdb,X86 64,我的系统是x86_64,正在尝试获取64位值od_ulibc_stack_end。如何获取u_libc_stack_end的64位值 (gdb) p $rbp $7 = (void *) 0x7fff44f99620 (gdb) p /x __libc_stack_end $8 = 0x44f9b120 (gdb)x/g和&(libc)堆栈(end) 0x2abe0e9f6e38:0x00007fff1a104610 (gdb) x/g &__libc_stack_end 0x2ab

我的系统是x86_64,正在尝试获取64位值od_ulibc_stack_end。如何获取u_libc_stack_end的64位值

(gdb) p $rbp
$7 = (void *) 0x7fff44f99620
(gdb) p /x __libc_stack_end
$8 = 0x44f9b120
(gdb)x/g和&(libc)堆栈(end)
0x2abe0e9f6e38:0x00007fff1a104610
(gdb) x/g &__libc_stack_end
0x2abe0e9f6e38 <__libc_stack_end>:      0x00007fff1a104610