[Bug c/98539] incorrect warning with -Wvla-parameter for unspecified bound in multi-dim array

[muecker at gwdg dot de via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98539

--- Comment #3 from Martin Uecker <muecker at gwdg dot de> ---

Another symptom is the incorrect warning we get here:

void foo(char (*a)[*], int (*x)[*]);
void foo(char (*a)[*], int (*x)[sizeof *a]);



<source>:3:30: warning: mismatch in bound 1 of argument 2 declared as 'int
(*)[(*a, 0)]' [-Wvla-parameter]
    3 | void foo(char (*a)[*], int (*x)[sizeof *a]);
      |                        ~~~~~~^~~~~~~~~~~~~
<source>:2:30: note: previously declared as 'int (*)[0]'
    2 | void foo(char (*a)[*], int (*x)[*]);
      |                        ~~~~~~^~~~~