[Bug target/57357] Error with '-mno-sse' and include wchar.h

[glisse at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57357

--- Comment #4 from Marc Glisse <glisse at gcc dot gnu.org> ---
Dup of PR 55185 which asks for the error to be delayed until the problematic
function is really called?