在构建 klee 时,我需要先为 klee 构建 uclibc。但是当我尝试制作 uclibc 时出了点问题,错误信息是:
qingjinlyc@qingjinlyc:~/IDEs/klee-uclibc-0.02-i386$ make
/bin/sh: 1: /home/qingjinlyc/IDEs/llvm-gcc-4.2-2.9-i686-linux: Permission denied
make: execvp: /home/qingjinlyc/IDEs/llvm-gcc-4.2-2.9-i686-linux: Permission denied
make: execvp: /home/qingjinlyc/IDEs/llvm-gcc-4.2-2.9-i686-linux: Permission denied
/bin/sh: 1: /home/qingjinlyc/IDEs/llvm-gcc-4.2-2.9-i686-linux: Permission denied
make[1]: execvp: /home/qingjinlyc/IDEs/llvm-gcc-4.2-2.9-i686-linux: Permission denied
make[1]: execvp: /home/qingjinlyc/IDEs/llvm-gcc-4.2-2.9-i686-linux: Permission denied
extra/scripts/gen_bits_syscall_h.sh: 30: extra/scripts/gen_bits_syscall_h.sh: /home/qingjinlyc/IDEs/llvm-gcc-4.2-2.9-i686-linux: Permission denied
extra/scripts/gen_bits_syscall_h.sh: 26: extra/scripts/gen_bits_syscall_h.sh: /home/qingjinlyc/IDEs/llvm-gcc-4.2-2.9-i686-linux: Permission denied
make locale_headers
/bin/sh: 1: /home/qingjinlyc/IDEs/llvm-gcc-4.2-2.9-i686-linux: Permission denied
make[1]: execvp: /home/qingjinlyc/IDEs/llvm-gcc-4.2-2.9-i686-linux: Permission denied
make[1]: execvp: /home/qingjinlyc/IDEs/llvm-gcc-4.2-2.9-i686-linux: Permission denied
make[1]: Nothing to be done for `locale_headers'.
CC libcrypt/crypt.os
/bin/sh: 1: /home/qingjinlyc/IDEs/llvm-gcc-4.2-2.9-i686-linux: Permission denied
make: *** [libcrypt/crypt.os] Error 126
我已经检查了相应目录的权限:
drwxrwxrwx 9 qingjinlyc root 4096 Feb 24 08:52 llvm-gcc-4.2-2.9-i686-linux
似乎所有组中的所有用户都有权访问该目录,所以这个make错误是如何发生的很奇怪......
我已经被这个问题困了一整天,任何可以提供帮助的人将不胜感激:)