http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55318
Bug #: 55318 Summary: Missing uninitialized warning Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassig...@gcc.gnu.org ReportedBy: brunonery+bugzi...@brunonery.com The following piece of code: === snip === #include <iostream> struct warnme { bool member_; warnme(bool member) : member_(member_) {} }; int main() { warnme wm(true); std::cout << wm.member_ << std::endl; return 0; } === end snip === when compiled with g++ 4.7, gives me no warnings - even with -Wuninitialized (clang++ 3.1 works fine).