Linux release binary GLIBC not found

[robomotic]

Hi there,
failing the cargo build I have attempted to run the binary:

robomotic$ ./c2patool
./c2patool: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.32' not found (required by ./c2patool)
./c2patool: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.34' not found (required by ./c2patool)
./c2patool: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' not found (required by ./c2patool)

My GLIBC is installed:

$ ldd --version
ldd (Ubuntu GLIBC 2.31-0ubuntu9.16) 2.31
Copyright (C) 2020 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Written by Roland McGrath and Ulrich Drepper.

Any suggestions?

[robomotic]

And is definetly there:

robomotic@local:/lib/x86_64-linux-gnu$ ls -la libc.
libc.a     libc.so    libc.so.6  

[flojupp]

Same here. ☹ I would like to use c2patool on RedHat Enterprise Linux (RHEL) and got the same error. Problem is that the c2patool (v.0.10.2) needs libc in version 2.34 - and the latest c2patool (v.0.13.1) even 2.39 - but your Ubuntu only has libc in version 2.31. RHEL 8 only has 2.28 and RHEL 9 provides 2.34.

Solutions could be:

1. Using another Linux distribution (my private Manjaro Linux has exactly 2.39).
2. Using an older version of the c2patool.
3. Building your own c2patool with older libc dependency (don't know if that still works).
4. Build GLIBC 2.39 on your machine and link it: (didn't work for me)

yum install bison
wget http://ftp.gnu.org/gnu/libc/glibc-2.39.tar.xz
tar -xvf glibc-2.39.tar.xz
cd glibc-2.39
mkdir build && cd build
../configure --prefix=/usr/local/glibc-2.39
make -j1 && make install

export LD_LIBRARY_PATH=/usr/local/glibc-2.39/lib:$LD_LIBRARY_PATH
export LD_PRELOAD=/usr/local/glibc-2.39/lib/libc.so.6

5. Using a docker container like this

FROM rust:1.84

# Install cargo-binstall
RUN cargo install cargo-binstall

# Install c2patool
RUN cargo binstall c2patool --no-confirm

# add to PATH
ENV PATH="/root/.cargo/bin:${PATH}"

# Set c2patool as entrypoint
ENTRYPOINT ["c2patool"]
# show help if args missing
CMD ["--help"]

# docker build -t c2patool .
# docker run --rm c2patool <command>