https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63617
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |WAITING Last reconfirmed| |2014-10-22 Ever confirmed|0 |1 --- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- GCC 4.6 is no longer supported, so unless you can reproduce this with a current release noone is going to investigate. I'm assuming you've configured GCC to use the bitmap_allocator as the default C++ allocator, so one likely cause is that an exception was thrown due to failure to allocate memory. In any case, please provide the information requested by https://gcc.gnu.org/bugs/