[Bug other/44574] [meta-bug] Avoid use of atoi

[heiko at hexco dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44574

Heiko Eißfeldt <heiko at hexco dot de> changed:

           What    |Removed                     |Added
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                 CC|                            |heiko at hexco dot de

--- Comment #12 from Heiko Eißfeldt <heiko at hexco dot de> ---
(In reply to GCC Commits from comment #11)
> The trunk branch has been updated by Andrew Pinski <pinskia@gcc.gnu.org>:
...
> Note since this code
>     still uses atoi, an invalid index can still be used in some cases but
> that is
>     recorded as part of PR 44574.

I would like to fix the atoi in read-rtl and atoi/atol/atoll/atoq in
read-rtl-function, using strtoq as a fallback when strtoll is not available.