From: "H. J. Lu" <hjl@lucon.org>
To: Andreas Jaeger <aj@suse.de>
Cc: Glibc hackers <libc-hacker@sources.redhat.com>,
Richard Henderson <rth@redhat.com>,
binutils@sources.redhat.com
Subject: Re: Aliases ...
Date: Mon, 10 Jan 2005 17:27:00 -0000 [thread overview]
Message-ID: <20050110172704.GA2433@lucon.org> (raw)
In-Reply-To: <20050110171407.GA1943@lucon.org>
On Mon, Jan 10, 2005 at 09:14:07AM -0800, H. J. Lu wrote:
> On Sun, Jan 09, 2005 at 10:00:25PM +0100, Andreas Jaeger wrote:
> >
> > From: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19346
> >
> >
> > Description: [reply]
> > Last confirmed: 2005-01-09 15:50
> > Opened: 2005-01-09 10:11
> >
> > With current GCC CVS I get lots of warnings when compiling glibc
> > about aliases to undefined symbols:
> >
> > aj@gromit:~/tmp> /opt/gcc/4.0-devel/bin/gcc -O2 -c test.i
> > test.i:2: warning: ?__libc_errno? aliased to undefined symbol ?errno?
> > aj@gromit:~/tmp> nm test.o
> > 0000000000000004 C errno
> >
>
> See
>
> http://sources.redhat.com/ml/libc-alpha/2004-01/msg00232.html
>
> Should I apply
>
> http://sources.redhat.com/ml/binutils/2004-02/msg00066.html
>
> I got
>
> [hjl@gnu-10 tmp]$ /usr/gcc-4.0/bin/gcc -O2 x.c
> x.c:2: warning: \uffff\uffff\uffff__libc_errno\uffff\uffff\uffff
> aliased to undefined symbol \uffff\uffff\ufffferrno\uffff\uffff\uffff
> /tmp/cczKnuV0.s: Assembler messages:
> /tmp/cczKnuV0.s:6: Error: `__libc_errno' can't be equated to common
> symbol
I checked in my gas patch. The new assembler won't allow it anymore.
H.J.
next prev parent reply other threads:[~2005-01-10 17:27 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-09 21:00 Aliases Andreas Jaeger
2005-01-10 17:14 ` Aliases H. J. Lu
2005-01-10 17:27 ` H. J. Lu [this message]
[not found] ` <20050109232721.GA23478@redhat.com>
2005-01-10 6:11 ` Aliases Andreas Jaeger
2005-01-14 9:09 ` Aliases Andreas Jaeger
2005-01-30 10:36 ` Aliases Andreas Jaeger
2005-01-14 8:54 ` Aliases Andreas Jaeger
2005-01-14 16:41 ` Aliases Roland McGrath
2005-01-14 18:41 ` Aliases Andreas Jaeger
2005-01-14 18:56 ` Aliases Roland McGrath
[not found] <20050114192642.GC19955@redhat.com>
2005-01-14 19:30 ` Aliases Roland McGrath
2005-01-14 20:04 ` Aliases Jakub Jelinek
2005-01-15 7:19 ` Aliases Andreas Jaeger
2005-01-15 9:35 ` Aliases Jakub Jelinek
2005-01-15 9:49 ` Aliases Andreas Jaeger
2005-01-14 20:23 ` Aliases Andreas Schwab
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