v5.0.x: Thread level set from ENV crashes (cherry #13211)#13329

abouteiller wants to merge 5 commits intoopen-mpi:v5.0.xopen-mpi/ompi:v5.0.xfrom

abouteiller:bugfix/env-thread-level-ignored@v5abouteiller/ompi-aurelien:bugfix/env-thread-level-ignored@v5Copy head branch name to clipboard