[Bug middle-end/114540] Use of atoi in varasm.cc (decode_reg_name_and_count) allows invalid registers

[heiko at hexco dot de via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114540

Heiko Eißfeldt <heiko at hexco dot de> changed:

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

--- Comment #1 from Heiko Eißfeldt <heiko at hexco dot de> ---
Created attachment 59671
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59671&action=edit
replace atoi with strtol and do additional ERANGE checking