https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88664

Pavel Roskin <proski at gnu dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |proski at gnu dot org

--- Comment #2 from Pavel Roskin <proski at gnu dot org> ---
C is also affected.

int* fun()
{
    struct data {
        void *ptr;
    } __attribute__((packed)) var;

    return (int*)(var.ptr);
}

With today's gcc, git master branch:

test.c: In function ‘fun’:
test.c:7:22: warning: taking address of packed member of ‘struct data’ may
result in an unaligned pointer value [-Waddress-of-packed-member]
    7 |     return (int*)(var.ptr);
      |                  ~~~~^~~~~

Reply via email to