我正在尝试制作一个尽可能可移植的可执行文件。删除一些依赖项后,我在另一个系统上运行二进制文件时遇到以下问题:
/lib/x86_64-linux-gnu/libm.so.6: version `GLIBC_2.15' not found (required by foob)
/lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.15' not found (required by foob)
/lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.14' not found (required by foob)
我希望我的二进制文件不要求用户升级其版本libc,所以我也想删除这种依赖关系。
生成上述二进制文件的链接器标志已包含在内-static-libgcc -static-libstdc++
。为什么二进制文件仍然需要共享libc.so.6?
我尝试添加-static
也标记,但是当我尝试运行时that二进制结果很奇怪:
$ ls -l foob
-rwxr-xr-x 1 claudiu claudiu 13278191 Oct 10 13:03 foob
$ ./foob
bash: ./foob: No such file or directory
该怎么办?
EDIT:
$ file foob
foob: ELF 64-bit LSB executable, x86-64, version 1 (GNU/Linux), dynamically linked (uses shared libs), for GNU/Linux 2.6.24, BuildID[sha1]=5adee9a598b9261a29f1c7b0ffdadcfc72197cd7, not stripped
$ strace -f ./foob
execve("./foob", ["./foob"], [/* 64 vars */]) = -1 ENOENT (No such file or directory)
write(2, "strace: exec: No such file or di"..., 40strace: exec: No such file or directory
) = 40
exit_group(1) = ?
+++ exited with 1 +++
有趣的是,如果我ldd
版本without -static
,它有两个less条目比版本-static
,即:
libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f4f420c1000)
libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f4f41636000)