Merge branch 'relibc-cpp-extern' into 'master'

Change how externs are emitted for relibc

See merge request !4
7 jobs for master in 45 seconds (queued for 2 seconds)
Status Name Job ID Coverage
  Build
failed build #4558

00:00:45

 
  Test
skipped code_quality #4560
allowed to fail
skipped container_scanning #4564
allowed to fail
skipped dependency_scanning #4563
allowed to fail
skipped license_management #4561
allowed to fail
skipped sast #4562
allowed to fail
skipped test #4559
 
Name Stage Failure
failed
build Build
Skipping Git submodules setup
$ # Auto DevOps variables and functions # collapsed multi-line command
$ setup_docker
$ build
Logging to GitLab Container Registry with CI credentials...
WARNING! Using --password via the CLI is insecure. Use --password-stdin.
Warning: failed to get default registry endpoint from daemon (Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?). Using system default: https://index.docker.io/v1/
Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?
ERROR: Job failed: exit code 1