From: Mikhail Zabaluev <mhz@alt-linux.org>
To: sisyphus@altlinux.ru
Subject: [sisyphus] Re: FireBird 1.0 от AltLinux будет?
Date: Fri, 15 Mar 2002 11:45:19 +0300
Message-ID: <20020315084519.GA2254@mhz.mikhail.zabaluev.name> (raw)
In-Reply-To: <000901c1cbe4$ccb858e0$6600a8c0@ruis.ru>
Hello Evgeniy,
On Fri, Mar 15, 2002 at 08:46:48AM +0300, Evgeniy Kobzev wrote:
>
> ----- Original Message -----
> From: "Mikhail Zabaluev" <mhz@alt-linux.org>
> To: <sisyphus@altlinux.ru>
> Sent: Friday, March 15, 2002 1:14 AM
> Subject: [sisyphus] Re: FireBird 1.0 от AltLinux будет?
>
>
> > Хм, сомнительный код... Не означаёт ли это, что ошибки загнаны под
> > ковёр? Можно взглянуть на код, на котором выдаются ошибки?
>
> Можно. Функция в которой ругается. Это 47 строка, и далее до 110.
> =====================================================================
> SSHORT MISC_build_parameters_block (
> UCHAR *buffer,
> ...)
> {
> /**************************************
> *
> * M I S C _ b u i l d _ p a r a m e t e r s _ b l o c k
> *
> **************************************
> *
> * Functional description
> * Stuffs the passed buffer with various argument information coming via
> * va_list. An argument type of 0 signifies the end of argument list.
> * Returns the total number of bytes put (stuffed) in the passed buffer.
> *
> **************************************/
> va_list ptr;
> UCHAR *p, *q;
> SCHAR arg_type, ch;
> USHORT sh;
> SLONG l;
>
> p = buffer;
> VA_START (ptr, buffer);
>
> /* using the argument types in the parameter list,
> pop the arguments off the call stack and put
> them into the passed buffer */
>
> while (arg_type = va_arg (ptr, SCHAR)) // <--- misc.c:76: `SCHAR' is
> promoted to `int' when passed through `...'
Вот что говорит libc.info:
The type of the value returned by `va_arg' is TYPE as specified
in
the call. TYPE must be a self-promoting type (not `char' or
`short int' or `float') that matches the type of the actual
argument.
По смыслу, нужно использовать типы, которые получаются при "возгонке"
параметров в случае, если функция не была объявлена (одна из часто
ругаемых особенностей C, если помните).
Так что стандарт есть стандарт, извольте соответствовать-с.
Не берусь судить, правильно ли gcc 2.95.3 достаёт эти параметры из
стека.
--
Stay tuned,
MhZ JID: mookid@jabber.org
___________
Wilner's Observation:
All conversations with a potato should be conducted in private.
next prev parent reply other threads:[~2002-03-15 8:45 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-03-14 6:59 [sisyphus] FireBird 1.0 ÏÔ AltLinux ÂÕÄÅÔ? Evgeniy Kobzev
2002-03-14 8:02 ` [sisyphus] FireBird 1.0 от AltLinux будет? Stanislav Ievlev
2002-03-14 8:31 ` DH
2002-03-14 9:16 ` Alexander Bokovoy
2002-03-14 10:19 ` DH
2002-03-14 9:46 ` [sisyphus] FireBird 1.0 ÏÔ AltLinux ÂÕÄÅÔ? Evgeniy Kobzev
2002-03-14 10:10 ` [sisyphus] FireBird 1.0 от AltLinux будет? Sir Raorn
2002-03-14 10:15 ` [sisyphus] FireBird 1.0 ПФ AltLinux ВХДЕФ? Alexander Bokovoy
2002-03-14 10:17 ` [sisyphus] Re: FireBird 1.0 от AltLinux будет? Mikhail Zabaluev
2002-03-14 10:43 ` [sisyphus] Re: FireBird 1.0 ÏÔ AltLinux ÂÕÄÅÔ? Evgeniy Kobzev
2002-03-14 11:08 ` [sisyphus] Re: FireBird 1.0 от AltLinux будет? Mikhail Zabaluev
2002-03-14 14:08 ` Aleksey Novodvorsky
2002-03-14 14:02 ` Evgeniy Kobzev
2002-03-14 22:14 ` Mikhail Zabaluev
2002-03-15 5:46 ` [sisyphus] Re: FireBird 1.0 ÏÔ AltLinux ÂÕÄÅÔ? Evgeniy Kobzev
2002-03-15 8:45 ` Mikhail Zabaluev [this message]
2002-03-14 16:02 ` [sisyphus] Re: FireBird 1.0 от AltLinux будет? Sir Raorn
2002-03-14 22:13 ` Mikhail Zabaluev
2002-03-15 7:54 ` Michael Shigorin
2002-03-15 10:26 ` Sir Raorn
2002-03-15 11:02 ` Mikhail Zabaluev
2002-03-14 10:26 ` Michael Shigorin
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