On 20 Oct 2022 09:32, Tsukasa OI wrote:
> GCC generates a warning if a variable may be used uninitialized on some
> cases ("-Wmaybe-uninitialized").  Despite that GCC will not cause a build
> failure even when "--enable-werror" is specified, it would be nice to get
> rid of it.
> 
> This commit initializes the variable nesr when declared.

afaict, the code as written is not using nesr uninitialized (well, it does,
but not in a way that changes behavior in the func, or is exposed out).  so
this looks fine because setting it to 0 initially in those cases also does
not change behavior.

i'm not familiar enough with FRV to say if pulling nesr from a diff place
would be more safe to future code refactors.  but since this port seems to
largely be stable at this point, this is probably fine.
-mike