On Sun, Oct 01, 2023 at 09:37:59AM +0200, Martin Uecker wrote:
>
> (I shortened the recipient list)
>
> Am Sonntag, dem 01.10.2023 um 02:55 +0200 schrieb Alejandro Colomar:
>
> > >
> ...
> > I ran the tests, and get some unexpected failure. I used dg-warning,
> > but maybe I used it wrong? Here's the output:
> >
> > ```
> > output is:
> > /home/alx/src/gnu/gcc/wustr/gcc/testsuite/gcc.dg/Wunterminated-string-initialization.c:5:14:
> > warning: initializer-string for array of 'char' is too long
> > [-Wunterminated-string-initi
> > alization]
> >
> > FAIL: gcc.dg/Wunterminated-string-initialization.c (test for warnings,
> > line 5)
> > ```
> >
> > And here's the test:
> >
> > ```
> > /* { dg-do compile } */
> > /* { dg-options "-Wunterminated-string-initialization" } */
> >
> > char a1[] = "a";
> > char a2[1] = "a"; /* { dg-warning "unterminated char sequence" } */
> > char a3[2] = "a";
> > ```
> >
> > Why isn't it expecting the warning?
>
> Because the text does not match the actual output above?
Makes sense.
Here's the output after a fix (which I'll send soon as a new revision):
```
output is:
/home/alx/src/gnu/gcc/wustr/gcc/testsuite/gcc.dg/Wunterminated-string-initialization.c:5:14:
warning: initializer-string for array of 'char' is too long
[-Wunterminated-string-initialization]
```
and
```
=== gcc Summary ===
# of expected passes 2
```
The only thing that concerns me a little bit is that I don't see any
PASS (or XFAIL).
> You should see an additional FAIL for an excess warning.
Yep, I did.
Cheers,
Alex
>
> Martin
>
>
>
>
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