https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106409
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
See Also| |https://gcc.gnu.org/bugzill
| |a/show_bug.cgi?id=80922
Ever confirmed|0 |1
Keywords| |lto
Last reconfirmed|2022-07-22 00:00:00 |2023-05-17
Status|UNCONFIRMED |NEW
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I suspect the issue is for LTO we don't stream out the ignore part .
Anyways confirmed, you can reproduce it with the following single file
testcase:
```
typedef struct st_mysql_bind
{
int t;
int t1;
int t2;
int t3;
} bb;
[[gnu::noipa]]
void *f(unsigned long paramCount)
{
if (paramCount == 0)
return nullptr;
return new bb[paramCount]();
}
int main(void)
{
f(100);
}
```
Compile it with `-flto -W -Wall -O2` and see the warning.