Re: [GNU Bison 2.0] testsuite: 95 96 failed

[Andrew Benham]

Paul Eggert wrote:

> Yes, thanks, that sounds like a good idea.  Can you please test the
> following patch, which I just installed?  It's not easy for me to test
> something on HP-UX 11.00.  Thanks.
>
> 2005-04-16  Paul Eggert  <address@hidden>
>
>         * tests/torture.at (AT_INCREASE_DATA_SIZE): Skip the test if
>         the data size is known to be too small and we can't increase it.
>         This works around an HP-UX 11.00 glitch reported by Andrew Benham.
>
> --- torture.at  26 Dec 2004 06:12:18 -0000      1.24
> +++ torture.at  16 Apr 2005 08:11:33 -0000      1.25
> @@ -1,5 +1,5 @@
>  # Torturing Bison.                                    -*- Autotest -*-
> -# Copyright (C) 2001, 2002, 2004 Free Software Foundation, Inc.
> +# Copyright (C) 2001, 2002, 2004, 2005 Free Software Foundation, Inc.
>  
>  # This program is free software; you can redistribute it and/or modify
>  # it under the terms of the GNU General Public License as published by
> @@ -20,13 +20,14 @@ AT_BANNER([[Torture Tests.]])
>  
>  
>  # AT_INCREASE_DATA_SIZE(SIZE)
> -# -------------------------------------------
> +# ---------------------------
>  # Try to increase the data size to SIZE KiB if possible.
>  m4_define([AT_INCREASE_DATA_SIZE],
>  [data_limit=`(ulimit -S -d) 2>/dev/null`
>  case $data_limit in
>  [[0-9]]*)
>    if test "$data_limit" -lt $1; then
> +    AT_CHECK([ulimit -S -d $1 || exit 77])
>      ulimit -S -d $1
>    fi
>  esac])

That change looks good. On HP-UX 11.00:


Torture Tests.

 94: Big triangle                                 ok
 95: Big horizontal                               skipped (torture.at:250)
 96: Many look-ahead tokens                       skipped (torture.at:373)
 97: Exploding the Stack Size with Alloca         ok
 98: Exploding the Stack Size with Malloc         ok


This is because:

$ ulimit -S -d 204000
sh: ulimit: The specified value exceeds the user's allowable limit.
$ echo $?
1


Many thanks.

--
Andrew Benham               address@hidden          address@hidden
Finchley, London N3 2QQ, U.K.   Tel: 020 8495 6343  Fax: 020 8495 6037