From: Ian Lance Taylor <ian@cygnus.com>
To: Robert.Wilhelm@Physik.TU-Muenchen.DE
Cc: hjl@innovix.com, gcc2@cygnus.com, raeburn@cygnus.com,
gas2@cygnus.com, rwilhelm@Physik.TU-Muenchen.DE
Subject: Re: Bugs in gcc or binutils 2.7?
Date: Thu, 18 Jul 1996 12:46:00 -0000 [thread overview]
Message-ID: <199607181946.PAA01041@sanguine.cygnus.com> (raw)
In-Reply-To: <9607181742.AA01549@nugget.cip.physik.tu-muenchen.de>
From: Robert.Wilhelm@Physik.TU-Muenchen.DE
Date: Thu, 18 Jul 1996 19:42:13 +0200 (MET DST)
> The assembler has issued this warning for over a year, including the
> 2.6 release. I recently (July 5) changed the warning into an error.
> Do you receive a warning when you use an earlier version of the
> binutils?
gas 2.5.2linux no message
gas 2.6.0.2 warning
gas 2.7 error
BTW: The current gcc snapshot (ss-960707) produces the same asm-output as
gcc 2.7.2.
This program works correctly when compiled by gcc. It does not try to
define foo as both weak and global.
extern int foo () __attribute__ ((weak));
foo ()
{
}
I'm inclined to think that if gcc wants to handle #pragma weak, it
should do it the same way as __attribute__ ((weak)). I think the
current assembler behaviour is reasonable, although I can change it if
necessary.
Ian
next prev parent reply other threads:[~1996-07-18 12:46 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
1996-07-18 0:27 H.J. Lu
1996-07-18 8:53 ` Ian Lance Taylor
1996-07-18 10:42 ` Robert.Wilhelm
1996-07-18 12:46 ` Ian Lance Taylor [this message]
1996-07-18 13:25 ` Roland McGrath
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