[Bug c/91232] Adding -fPIC with optimization level > 0 resulting a busy hang in my program

[bharath.appali at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91232

--- Comment #3 from bharath appali <bharath.appali at gmail dot com> ---
`-fwrapv` solved the issue. With earlier version of compilers i haven't found
this issue.