https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97884
Martin Sebor <msebor at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |msebor at gcc dot gnu.org
--- Comment #3 from Martin Sebor <msebor at gcc dot gnu.org> ---
Compiling with -Wall should issue a warning pointing out the problem:
$ cat pr97884.c && gcc -O2 -S -Wall pr97884.c
void f (void)
{
__builtin_printf ("%i\n", -2147483648);
__builtin_printf ("%i\n", (int)-2147483648);
}
pr97884.c: In function 'f':
pr97884.c:3:23: warning: format '%i' expects argument of type 'int', but
argument 2 has type 'long long int' [-Wformat=]
3 | __builtin_printf ("%i\n", -2147483648);
| ~^ ~~~~~~~~~~~
| | |
| int long long int
| %lli
