[Bug middle-end/71905] Values passed to -Wlarger-than= and -Wframe-larger-than= and -Wstack-usage= should accept KB and MB suffixes

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71905

--- Comment #5 from Martin Sebor <msebor at gcc dot gnu.org> ---
I still see the same warnings with a 64-bit GCC 8.0.0 20170717 on x86_64-linux.