From: hjl@innovix.com (H.J. Lu)
To: rh@unifix.de (Ruediger Helsch)
Cc: rms@gnu.ai.mit.edu, dm@sgi.com, gcc2@cygnus.com, gas2@cygnus.com
Subject: Re: global vars and symbol visibility for mips32/elf
Date: Tue, 13 Aug 1996 14:40:00 -0000 [thread overview]
Message-ID: <m0uqR8Y-0000WQC@eric.innovix.com> (raw)
In-Reply-To: <Pine.LNX.3.91.960813210346.26776P-100000@anna.unifix.de>
>
> While for the linker, we use a variant of the Linux linker distributed
> of H.J.Lu, which is a somehow modified GNU ld. There again somebody did
> the work and put in warning messages for the case that commons were
> linked against library functions. Again, this person obviously knew
> what the problem was and deliberately decided to issue a warning instead
> of preventing the symbol to match.
I modified BFD toa issue a warning when the symbol'ss type changes.
It doesn't necessarily mean an error, especially when a read-only
symbols are put into the .text section. But in some cases, the
warning helps when you have
foo ()
{
}
in a shared library and
int foo = 0;
in the application.
H.J.
next prev parent reply other threads:[~1996-08-13 14:40 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
1996-08-09 2:46 David S. Miller
1996-08-09 5:24 ` David S. Miller
1996-08-09 9:01 ` Ian Lance Taylor
1996-08-09 8:30 ` Ian Lance Taylor
1996-08-09 13:13 ` Ulrich Drepper
1996-08-09 15:30 ` Ian Lance Taylor
1996-08-10 17:37 ` Richard Stallman
1996-08-10 19:41 ` Ian Lance Taylor
1996-08-10 23:26 ` Jim Wilson
1996-08-11 1:44 ` Richard Stallman
1996-08-13 10:58 ` Ruediger Helsch
1996-08-13 13:36 ` Jim Wilson
1996-08-13 16:06 ` Ruediger Helsch
1996-08-13 19:04 ` Jim Wilson
1996-08-13 21:02 ` Richard Stallman
1996-08-14 3:06 ` Ruediger Helsch
1996-08-14 23:44 ` Richard Stallman
1996-08-14 0:18 ` Nick Ing-Simmons
1996-08-14 3:06 ` Ruediger Helsch
1996-08-15 11:24 ` H.J. Lu
1996-08-13 9:06 ` Ruediger Helsch
1996-08-13 10:58 ` Richard Stallman
1996-08-13 13:36 ` Ruediger Helsch
1996-08-13 13:36 ` Richard Stallman
1996-08-13 14:40 ` H.J. Lu [this message]
1996-08-13 16:06 ` Ulrich Drepper
1996-08-13 16:06 ` Joe Buck
1996-08-13 17:02 ` Rohan LENARD
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