patch 8.2.3875: gcc complains about buffer overrun Commit: https://github.com/vim/vim/commit/b4168fd917e869912e0649fe13c10e5e6a595199 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Dec 22 20:29:09 2021 +0000 patch 8.2.3875: gcc complains about buffer overrun Problem: gcc complains about buffer overrun. Solution: Use mch_memmove() instead of STRCPY(). (John Marriott)

# Clang 12 (or Apple clang 13) and later makes a warning '-Wcompound-token-split-by-macro' enable by default.
/^PERL_CFLAGS[[:blank:]]*=/s/$/ -Wno-error=compound-token-split-by-macro/
/^RUBY_CFLAGS[[:blank:]]*=/s/$/ -Wno-error=compound-token-split-by-macro/