[ofw] [bug] Assert in opensm 3.3.11

[Hal Rosenstock]

On Mon, Oct 17, 2011 at 12:09 PM, Smith, Stan <stan.smith at intel.com> wrote:

>  Hello,****
>
>   I too noticed this change, no assert() fire on win7; not surprising.
> Seems the discussion Alex, Hal and others had w.r.t. Windows setvbuf(BUFSIZ)
> did not make it into the mainline.****
>
> I’d prefer BUFSIZ as it’s a well-recognized system wide entity, although
> 1024 would work equally well.
>
>
>

Although this was agreed to back on May 27, no patch was submitted :-( I'll
take care of that shortly.

-- Hal


>
>
> I’ll update, thanks for pointing out the omission.****
>
> ** **
>
> Stan.****
>
> ** **
>
> ** **
>
> ** **
>
> *From:* Leonid Keller [mailto:leonid at mellanox.co.il]
> *Sent:* Saturday, October 15, 2011 11:23 AM
> *To:* Smith, Stan
> *Cc:* ofw_list
> *Subject:* [ofw][bug] Assert in opensm 3.3.11****
>
> ** **
>
> Hi Stan,****
>
> ** **
>
> I got an assert in Win8 on setvbuf (see below).****
>
> It states that *size* should be at least 2.****
>
> Also MSDN agrees with that:****
>
> *size *
>
> Buffer size in bytes. Allowable range: 2 <= size <= INT_MAX (2147483647)**
> **
>
> Here is the suggested patch.****
>
> ** **
>
> Index: main.c****
>
> ===================================================================****
>
> --- main.c             (revision 8962)****
>
> +++ main.c          (revision 8963)****
>
> @@ -732,7 +732,7 @@****
>
>                 };****
>
>  ****
>
>                 /* force stdout to be line-buffered */****
>
> -              setvbuf(stdout, NULL, _IOLBF, 0);****
>
> +             setvbuf(stdout, NULL, _IOLBF, 1024);****
>
>  ****
>
>                 /* Make sure that the opensm and complib were compiled
> using****
>
>                    same modes (debug/free) */****
>
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