Re: semihosting unexpected breakpoint not acknowledged

[Liviu Ionescu]

> On 11 Jul 2023, at 22:46, Antonio Borneo <borneo.anto...@gmail.com> wrote:
> 
> Instead of putchar ('.'), use close(0)

I tried a forever loop with:

```
call_host(SEMIHOSTING_SYS_ERRNO, NULL);
```

I left it running for tens of minutes and... not a single halt :-(

it's getting frustrating...

Liviu