Issue #19180 has been reported by duerst (Martin Dürst). ---------------------------------------- Bug #19180: rbconfig.rb does not get updated when common.mk is changed https://bugs.ruby-lang.org/issues/19180 * Author: duerst (Martin Dürst) * Status: Open * Priority: Normal * Assignee: nobu (Nobuyoshi Nakada) * ruby -v: ruby 3.1.0dev (2021-06-03T06:59:33Z master 7e14762159) [x86_64-linux] * Backport: 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN ---------------------------------------- I changed UNICODE_VERSION in common.mk to 15.0.0, and ran `make up`, `make`, `make runnable`, and various tests several times. Still rbconfig.rb, and therefore `RbConfig::CONFIG["UNICODE_VERSION"]`, says that the Unicode version is 14.0.0. There seems to be a missing dependency of rbconfig.rb on common.mk somewhere in the makefiles, please add such a dependency. -- https://bugs.ruby-lang.org/