[Bug other/94629] 10 issues located by the PVS-studio static analyzer

[dcb314 at hotmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94629

--- Comment #8 from David Binderman <dcb314 at hotmail dot com> ---
Created attachment 48299
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48299&action=edit
sorted list of redundant assignments