[Bug tree-optimization/115191] [15 regression] ICE when building stklos (in verify_range, at value-range.cc:1526)

[sjames at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115191

--- Comment #3 from Sam James <sjames at gcc dot gnu.org> ---
```
typedef void *SCM;
void set_socket_io_ports();
void STk_socket_accept(SCM line_buffered) {
  if (!line_buffered)
    line_buffered = (SCM)3;
  set_socket_io_ports(line_buffered != 1);
}
```