linux > x64 > jpegtran strage output

[seltix5]

hello,

when using the simple command :

./jpegtran -optimize '/home/path-to-image/file.jpg'

I get a strange output :

and the file is not modified.

[seltix5]

After testing with older releases, all the versions output the same visual until 3.0.1, in this one I get the error "/lib64/libc.so.6: version `GLIBC_2.14' not found" because my server only has the 2.12.
After the 3.0.1 this library is not used anymore ?