[Bug other/57324] Undefined behavior issues found with clang's -fsanitize=undefined

[markus at trippelsdorf dot de]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57324

--- Comment #2 from Markus Trippelsdorf <markus at trippelsdorf dot de> ---
Created attachment 30557
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30557&action=edit
output

unwrapped output