http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55826
Bug #: 55826 Summary: -ftime-report causes internal compiler error with Boost.Asio Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassig...@gcc.gnu.org ReportedBy: ne...@eviloverlord.com Created attachment 29059 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29059 Original source file Compiling the following test program (using Boost 1.52): #include <boost/asio/ip/tcp.hpp> void CrashTimeReport() { boost::asio::ip::tcp::resolver::iterator it; *it; // crashes } with g++-4.7 -v -ftime-report -std=c++0x -save-temps Dns.cpp /site/apps/gcc-4.7.2-drw.patched.6/lib/gcc/x86_64-linux-gnu/4.7.2/../../../../include/c++/4.7.2/bits/alloc_traits.h:48:11: internal compiler error: in timevar_start, at timevar.c:344 The full output and preprocessed source file is attached.