[Bug c/79879] Integer overflow in functions from scanf() family in MinGW, Cygwin, Borland/Embarcadero C environments

[wyporek at poczta dot onet.pl]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79879

--- Comment #3 from Lukas Wyporek <wyporek at poczta dot onet.pl> ---
>> Cygwin uses newlib and not MSVCRT.

So why this bug is present also on Cygwin GCC?
Newlib is also buggy?