Re: Bison 3.7.90 (beta): test 4

[Akim Demaille]

Dagobert,

> Le 18 août 2021 à 16:28, Dagobert Michelsen <dam@opencsw.org> a écrit :
> 
>> BTW, please also run `make check-tests`.  Because you had errors in the 
>> tests of the examples, the main test suite was not run.
> 
> There are quite a lot of failures:
>  testsuite: 4 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 
> 487 48 500 failed
> 
> The log is attached:

The test case 4 fails this way:

./input.at:104: "$PERL" -p -e 's{([\0\200\210\360\377])}{sprintf "\\x%02x", 
ord($1)}ge' stderr
2c2
<     1 | %header "\xf0\x00\x80\x88"
---
>     1 | %header "\xf0\x80\x88"
5c5
<     2 | \x00
\xff?
---
>     2 | 
\xff?
8c8
<     3 | "\x00"
---
>     3 | ""

So there is something fishy going on with the nul bytes.  I don't know if it's 
in the input generated by the test suite, the processing by Bison, or the 
pricessing of the diagnostics by the test suite.

Could you please send tests/testsuite.dir/004/input.y as an attachment?  The 
results of

- od -x _build/g11d/tests/testsuite.dir/004/input.y
- LC_ALL=C tests/bison  tests/testsuite.dir/004/input.y 2>log

could be useful too.  Thanks!