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From: erik quanstrom <quanstro@quanstro.net>
To: fernanbolando@mailc.net, 9fans@9fans.net
Subject: Re: [9fans] zero length arrays in gcc
Date: Tue, 22 Sep 2009 14:58:28 -0400	[thread overview]
Message-ID: <09dd2940addf4ad34b64bb04c2b9d06f@brasstown.quanstro.net> (raw)
In-Reply-To: <<1d5d51400909221149u32faccd7ue23a538afa523a23@mail.gmail.com>>

> pcc does not allow this since zero lenth array is another gcc
> extension. I tried declaring it as
>
> static unsigned startLabel[];
>
> The resulting bytecode can then be compiled however it will only
> crash. I traced it a pointer that tries to read an unallocated section
> in memory.

the only thing that makes sense is

static unsigned startLabel0;
static unsigned startLabel[] = &startLabel0

this might not work.  one can't rule out deep and dark
magic with gcc.

- erik



       reply	other threads:[~2009-09-22 18:58 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <<1d5d51400909221149u32faccd7ue23a538afa523a23@mail.gmail.com>
2009-09-22 18:58 ` erik quanstrom [this message]
2009-09-22 18:49 Fernan Bolando
2009-09-22 19:19 ` Bakul Shah
2009-09-25  8:14   ` Fernan Bolando
2009-09-27 17:01     ` Russ Cox

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