今天编译程序包后,运行程序遇到如下问题:
cannot restore segment prot after reloc: Permission denied
google下,搜到如下文章,解决问题。
源自:http://blog.bluephp.com/read.php/251.htm
1. 类似这种问题提示,一般是SELinux的问题,考虑将其关闭。
编辑/etc/selinux/config,找到这段:
# This file controls the state of SELinux on the system.
# SELINUX= can take one of these three values:
# enforcing - SELinux security policy is enforced.
# permissive - SELinux prints warnings instead of enforcing.
# disabled - SELinux is fully disabled.
SELINUX=enforcing
把 SELINUX=enforcing 注释掉:#SELINUX=enforcing ,然后新加一行为:
SELINUX=disabled
保存,关闭。
......
编辑/etc/sysconfig/selinux,找到:
# This file controls the state of SELinux on the system.
# SELINUX= can take one of these three values:
# enforcing - SELinux security policy is enforced.
# permissive - SELinux prints warnings instead of enforcing.
# disabled - SELinux is fully disabled.
SELINUX=enforcing
如果SELINUX已经是 SELINUX=disabled,那么就不用改了,否则就把SELINUX=enforcing 注释掉,新加一行:
SELINUX=disabled
保存,退出。
2. 在你保证SElinux 被disable后.还执行下
chcon -t texrel_shlib_t
如: chcon -t texrel_shlib_t /路径/路径/名字.so (这个文件视具体执行文件.)
两步后,应该就ok了。
自己的问题提示:
./wxTranscode: error while loading shared libraries: libdysoftvideotools.so: cannot restore segment prot after reloc: Permission denied
chcon命令:
chcon -t texrel_shlib_t ./libdysoftvideotools.so
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