https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95126
Alan Modra <amodra at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |amodra at gmail dot com --- Comment #5 from Alan Modra <amodra at gmail dot com> --- The gcc-5.1.0 code is incorrect. It loads past the end of s, which is only 2-byte aligned.