On Wed, Sep 12, 2018 at 4:03 PM Rich Freeman <ri...@gentoo.org> wrote: > Now, I could buy that -Werror turns NEW warnings into fatal errors, > due to the use of a newer toolchain, since upstream probably didn't > test with that toolchain and thus wouldn't have seen the warning.
Yes, exactly. This is one of the major things people have said repeatedly. Werror makes moving gcc forward much more difficult.
