Simon 'corecode' Schubert <[EMAIL PROTECTED]> wrote:
> [-- text/plain, encoding quoted-printable, charset: UTF-8, 29 lines --]
>
> Simon 'corecode' Schubert wrote:
>> Johannes Hofmann wrote:
>>> Hello,
>>>
>>> I see crashes with a string handling library on DragonFly.
>>> The problem can be reduce
Joerg Sonnenberger <[EMAIL PROTECTED]> wrote:
> On Mon, Nov 12, 2007 at 06:58:30PM +, Johannes Hofmann wrote:
>> va_copy(va1, va);
>> n = vsnprintf(s->str + s->len, s->size - s->len, format, va);
>> va_end(va1);
>
> va -> va1 in the call to vsnprintf.
Simon 'corecode' Schubert wrote:
> Johannes Hofmann wrote:
>> Hello,
>>
>> I see crashes with a string handling library on DragonFly.
>> The problem can be reduced to the test program below. It crashes on
>> DragonFly when compiled with "gcc -O2 -o foo foo.c". Without -O2 it
>> runs fine. No probl
On Mon, Nov 12, 2007 at 09:27:17PM +0100, Simon 'corecode' Schubert wrote:
> No, the problem is that gcc uses %ebx after a function call, which it is
> not allowed to do:
It is allowed to. From the i386 ABI:
If necessary, a function saves the values of %edi, %esi, and %ebx in the
positions shown
On Mon, Nov 12, 2007 at 06:58:30PM +, Johannes Hofmann wrote:
> va_copy(va1, va);
> n = vsnprintf(s->str + s->len, s->size - s->len, format, va);
> va_end(va1);
va -> va1 in the call to vsnprintf. Also consider using vasprintf.
Joerg
Johannes Hofmann wrote:
> Hello,
>
> I see crashes with a string handling library on DragonFly.
> The problem can be reduced to the test program below. It crashes on
> DragonFly when compiled with "gcc -O2 -o foo foo.c". Without -O2 it
> runs fine. No problems on Linux with or without -O2.
> Can
Hello,
I see crashes with a string handling library on DragonFly.
The problem can be reduced to the test program below. It crashes on
DragonFly when compiled with "gcc -O2 -o foo foo.c". Without -O2 it
runs fine. No problems on Linux with or without -O2.
Can anyone spot the problem? I think its r
