patchelf修改libc版本

安装glibc-all-in-one

git clone https://github.com/matrix1001/glibc-all-in-one
cd glibc-all-in-one
./update_list
cat list 
./download <libc-in-list>

修改libc.so和ld.so

patchelf --set-interpreter ./glibc-all-in-one/libs/2.23-0ubuntu3_amd64/ld-2.23.so  <path-to-elf>

patchelf --replace-needed libc.so.6 ./glibc-all-in-one/libs/2.23-0ubuntu3_amd64/libc.so.6  <path-to-elf>
# param1 : old libc.so
# param2 : new libc.so
# param3 : path to elf

效果图