[Bug other/77421] New: Bugs found in GCC with the help of PVS-Studio

[karpov at viva64 dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77421

            Bug ID: 77421
           Summary: Bugs found in GCC with the help of PVS-Studio
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: other
          Assignee: unassigned at gcc dot gnu.org
          Reporter: karpov at viva64 dot com
  Target Milestone: ---

Hello. I've got to the GCC code and checked it with PVS-Studio analyzer. There
are some suspicious code fragments described in the article:

http://www.viva64.com/en/b/0425/

I hope, it will help to fix several of them.