pwn入门-遇到的奇奇怪怪的问题及解决办法

gcc -Wl,-rpath=/home/ubuntu/glibc-all-in-one/libs/2.23-0ubuntu3_amd64//,–dynamic-linker=/home/ubuntu/glibc-all-in-one/libs/2.23-0ubuntu3_amd64/ld-linux-x86-64.so.2 1.c

=> 0x563e8cd58c31 <main+395>: lea rdi,[rip+0xbd5] # 0x563e8cd5980d