[Bug other/88057] libdecnumber/decCommon.c:479: use of out of scope variable

[dcb314 at hotmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88057

--- Comment #2 from David Binderman <dcb314 at hotmail dot com> ---
(In reply to Martin Liška from comment #1)
> Interesting, what tool have you used to detect that? 

cppcheck, available from sourceforge. 

I find compile time warnings are usually preferred to runtime errors.

At very least, runtime errors are dependent on test suite coverage,
which can be sparse at times.