------- Comment #3 from rwild at gcc dot gnu dot org 2010-05-21 08:15 ------- (In reply to comment #2) > Ralf, maybe we want in Autoconf (and hence in override.m4) a mechanism to > push/pop the AC_LANG_WERROR state?
Isn't there such a mechanism already? If not, then there was at least a proposed patch (series) to add such a while ago, I don't recall whether/why that wasn't merged. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44216