From: Led <ledest@gmail.com>
To: ALT Linux Team development discussions <devel@lists.altlinux.org>
Subject: Re: [devel] --as-needed & gcc -
Date: Tue, 3 Mar 2009 02:53:56 +0200
Message-ID: <200903030253.56875.ledest@gmail.com> (raw)
In-Reply-To: <20090303004912.GJ25690@wo.int.altlinux.org>
On Tuesday, 03 March 2009 02:49:12 Dmitry V. Levin wrote:
> On Tue, Mar 03, 2009 at 02:30:56AM +0200, Led wrote:
> > Когда gcc отдаются исходники через stdin, умолчательный --as-needed
> > напрочь игнорирует все библиотеки. Например:
> >
> > $ echo 'int main(int argc, char **argv) { gzdopen(0, "rb"); return 0; }'
> > | gcc -include zlib.h -x c -o /tmp/a.out -lz -
> >
> > /tmp/.private/led/ccw45haA.o: In function `main':
> > :(.text+0x1a): undefined reference to `gzdopen'
> >
> > collect2: ld returned 1 exit status
> >
> > Это бага, или "неприятная фича"?
>
> Это частный случай, надо указать имя файла (в данном случае "-") до имени
> библиотеки (в данном случае "-lz").
"Посыпаю голову пеплом"... Чё-то не подумал, что так можно:)
Спасибо.
--
Led
prev parent reply other threads:[~2009-03-03 0:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-03 0:30 Led
2009-03-03 0:49 ` Dmitry V. Levin
2009-03-03 0:53 ` Led [this message]
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