[Bug lto/114542] -flto=4294967296 is treated the same as -flto=0 and -flto=4294967297 is treated the same as -flto=1 instead of being invalid options

[heiko at hexco dot de via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114542

--- Comment #4 from Heiko Eißfeldt <heiko at hexco dot de> ---
I submitted a patch to replace the atoi functions and add a new testcase.
BTW: the maximum allowed value was INT_MAX (your example used UINT_MAX).
https://gcc.gnu.org/pipermail/gcc-patches/2024-December/671259.html