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

[rguenth at gcc dot gnu.org]

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

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Created attachment 48298
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48298&action=edit
parts I am testing