用了一个输出hello world的测试,但是会报错[tangguorong@xdhpc03 ~]$ cd /home/tangguorong
[tangguorong@xdhpc03 ~]$ gcc tttt.c
cc1: error: /home/zhangyu/wuhaoxiang/intel//compiler/intel/intel-compiler-2017.5.239/mkl/include: Permission denied
[tangguorong@xdhpc03 ~]$ 然后查看了一下头文件搜索目录,里面依然有这个cc1: error: 
[tangguorong@xdhpc03 ~]$  `gcc -print-prog-name=cc1` -v
ignoring nonexistent directory "/opt/gcc-4.9.4/lib/gcc/x86_64-unknown-linux-gnu/4.9.4/../../../../x86_64-unknown-linux-gnu/include"
cc1: error: /home/zhangyu/wuhaoxiang/intel//compiler/intel/intel-compiler-2017.5.239/mkl/include: Permission denied
#include "..." search starts here:
#include <...> search starts here:
 /opt/intel/composer_xe_2013.3.163/mkl/include
 /opt/intel/composer_xe_2013.3.163/tbb/include
 .
 /opt/gcc-4.9.4/lib/gcc/x86_64-unknown-linux-gnu/4.9.4
 /opt/gcc-4.9.4/lib/gcc/x86_64-unknown-linux-gnu/4.9.4/include
 /usr/local/include
 /opt/gcc-4.9.4/include
 /opt/gcc-4.9.4/lib/gcc/x86_64-unknown-linux-gnu/4.9.4/include-fixed
 /usr/include
End of search list.求助论坛里面的大神给小白看看,已经卡在这里好久了