https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121907
--- Comment #3 from Alejandro Colomar <foss+...@alejandro-colomar.es> ---
(In reply to Alejandro Colomar from comment #2)
> Another possibility would be to remove auto-as-static without replacement.
I meant auto-as-storage-duration.
> Declaring nested functions is dangerous. What's the point of being able to
> declare them if it's not yet valid to call them?
>
>
> alx@debian:~/tmp$ cat nested.c | nl -ba
> 1 int
> 2 main(int argc, char *[])
> 3 {
> 4 int n;
> 5 auto int f(void);
> 6
> 7 n = f();
> 8
> 9 int v[argc];
> 10
> 11 auto int f(void)
> 12 {
> 13 return sizeof(v);
> 14 }
> 15
> 16 return n;
> 17 }
> alx@debian:~/tmp$ gcc -Wall -Wextra nested.c
> alx@debian:~/tmp$ ./a.out 1 1 1 1; echo $?
> 0
