https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101679
Martin Sebor <msebor at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|duplicate warning offset |triplicate warning offset
|outside bounds of constant |outside bounds of constant
|string |string
--- Comment #1 from Martin Sebor <msebor at gcc dot gnu.org> ---
An even better example of the same problem. It also illustrates how the
warning location gets progressively worse:
$ cat a.c && gcc -S -Wall a.c
const char s[0] = { };
int f (void)
{
return __builtin_strlen (s);
}
a.c: In function ‘f’:
a.c:5:28: warning: offset ‘0’ outside bounds of constant string
[-Warray-bounds]
5 | return __builtin_strlen (s);
| ^
a.c:1:12: note: ‘s’ declared here
1 | const char s[0] = { };
| ^
a.c:5:10: warning: offset ‘0’ outside bounds of constant string
[-Warray-bounds]
5 | return __builtin_strlen (s);
| ^~~~~~~~~~~~~~~~~~~~
a.c:1:12: note: ‘s’ declared here
1 | const char s[0] = { };
| ^
a.c:3:5: warning: offset ‘0’ outside bounds of constant string [-Warray-bounds]
3 | int f (void)
| ^
a.c:1:12: note: ‘s’ declared here
1 | const char s[0] = { };
| ^
