http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57414
Bug ID: 57414 Summary: Internal Compiler error when using std::mutex Product: gcc Version: 4.7.3 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: r...@ramses-pyramidenbau.de Created attachment 30192 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30192&action=edit Main.ii Hi, This is the Code i tried to compile: (main.cpp) #include <mutex> #include <memory> class Foo { private: std::mutex _mutex; }; int main(void) { auto i = std::make_shared<Foo>( Foo() ); } Compiled with: g++ -save-temps -v -o out main.cpp -std=c++11 2> foo I got an internal compiler error. Compiler's Output: http://pastebin.com/UcvkzrnC main.ii is attached. Thanks in advance!