https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86287
--- Comment #1 from David Binderman <dcb314 at hotmail dot com> --- Created attachment 44314 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44314&action=edit C source code The attached C code, when compiled with flag -O3, on a recent asan version of trunk seems to cause the problem.
