https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64231
--- Comment #12 from Sandra Loosemore <sandra at codesourcery dot com> --- I'm using a 4.7.3 based gcc as the host compiler (built from one of our own CodeBench release branches). Regardless of whether the actual failure is reproducible, if you look at the code I pointed at in comment 7, there is clearly a bug here: if force_const_mem returns NULL, GCC will crash, not just here but in several other places as well.