Backport PR #24540 on branch v3.6.2-doc (DOC: add note about enabling c++11 support for old gcc)#24562

QuLogic merged 1 commit into

matplotlib:v3.6.2-docmatplotlib/matplotlib:v3.6.2-docfrom

meeseeksmachine:auto-backport-of-pr-24540-on-v3.6.2-docmeeseeksmachine/matplotlib:auto-backport-of-pr-24540-on-v3.6.2-docCopy head branch name to clipboard