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* c/7755: Please make -Wno-deprecated do just that
@ 2002-08-28 22:46 hpa
0 siblings, 0 replies; 5+ messages in thread
From: hpa @ 2002-08-28 22:46 UTC (permalink / raw)
To: gcc-gnats
>Number: 7755
>Category: c
>Synopsis: Please make -Wno-deprecated do just that
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: change-request
>Submitter-Id: net
>Arrival-Date: Wed Aug 28 22:36:00 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator: hpa@zytor.com
>Release: gcc-3.2
>Organization:
>Environment:
Linux RedHat 7.3.94 ("null") i386
>Description:
Even when compiling with -Wno-deprecated, gcc will spew warnings about many deprecated features, such as concatenating __FUNCTION__ with a string. This makes it very hard to migrate to using a newer gcc, since all these warnings are likely to hide real bugs. It would therefore be desirable if -Wno-deprecated would genuinely suppress warnings about deprecated features, *or* add a -Wno-all-deprecated or some such option.
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: c/7755: Please make -Wno-deprecated do just that
@ 2003-01-08 20:06 Christian Ehrhardt
0 siblings, 0 replies; 5+ messages in thread
From: Christian Ehrhardt @ 2003-01-08 20:06 UTC (permalink / raw)
To: nobody; +Cc: gcc-prs
The following reply was made to PR c++/7755; it has been noted by GNATS.
From: "Christian Ehrhardt" <ehrhardt@mathematik.uni-ulm.de>
To: "H. Peter Anvin" <hpa@zytor.com>
Cc: bangerth@dealii.org, gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org,
nobody@gcc.gnu.org, gcc-gnats@gcc.gnu.org
Subject: Re: c/7755: Please make -Wno-deprecated do just that
Date: Wed, 8 Jan 2003 21:00:43 +0100
On Wed, Jan 08, 2003 at 10:27:29AM -0800, H. Peter Anvin wrote:
> bangerth@dealii.org wrote:
> > Synopsis: Please make -Wno-deprecated do just that
> [ ... ]
> Attached is a very simple testcase, which demonstrates the problem quite
> well.
> [ ... ]
From the info file of gcc:
`-Wno-deprecated (C++ only)'
Do not warn about usage of deprecated features. *Note Deprecated
Features::.
I.e. -Wno-deprecated is C++ only and for me g++ rejects the sample
code with a syntax error. So this works as advertised.
regards Christian
--
THAT'S ALL FOLKS!
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: c/7755: Please make -Wno-deprecated do just that
@ 2003-01-08 18:36 H. Peter Anvin
0 siblings, 0 replies; 5+ messages in thread
From: H. Peter Anvin @ 2003-01-08 18:36 UTC (permalink / raw)
To: nobody; +Cc: gcc-prs
The following reply was made to PR c/7755; it has been noted by GNATS.
From: "H. Peter Anvin" <hpa@zytor.com>
To: bangerth@dealii.org, gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org,
hpa@zytor.com, nobody@gcc.gnu.org, gcc-gnats@gcc.gnu.org
Cc:
Subject: Re: c/7755: Please make -Wno-deprecated do just that
Date: Wed, 08 Jan 2003 10:27:29 -0800
This is a multi-part message in MIME format.
--------------060800000909000601000603
Content-Type: text/plain; charset=us-ascii
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bangerth@dealii.org wrote:
> Synopsis: Please make -Wno-deprecated do just that
>
> State-Changed-From-To: open->feedback
> State-Changed-By: bangerth
> State-Changed-When: Tue Jan 7 18:17:18 2003
> State-Changed-Why:
> Thanks for your report (and how unfortunate that nobody seems)
> to have looked at it so far...). Do you have a small testcase
> that shows the problem? Please send it to us so that we can
> easily reproduce the problem.
>
Attached is a very simple testcase, which demonstrates the problem quite
well.
--------------060800000909000601000603
Content-Type: text/plain;
name="function.c"
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="function.c"
#include <stdio.h>
int main(int argc, char *argv[])
{
puts("This is " __FUNCTION__);
return 0;
}
--------------060800000909000601000603
Content-Type: text/plain;
name="output.txt"
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="output.txt"
: neocesium 109 ; cat /etc/redhat-release
Red Hat Linux release 8.0.92 (Phoebe)
: neocesium 110 ; rpm -q gcc
gcc-3.2.1-2
: neocesium 111 ; gcc -v
Reading specs from /usr/lib/gcc-lib/i386-redhat-linux/3.2.1/specs
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --enable-shared --enable-threads=posix --disable-checking --with-system-zlib --enable-__cxa_atexit --host=i386-redhat-linux
Thread model: posix
gcc version 3.2.1 20021207 (Red Hat Linux 8.0 3.2.1-2)
: neocesium 112 ; gcc -Wall -Wno-deprecated -O -g -o function function.c
function.c: In function `main':
function.c:5: warning: concatenation of string literals with __FUNCTION__ is deprecated
--------------060800000909000601000603--
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: c/7755: Please make -Wno-deprecated do just that
@ 2003-01-08 2:26 H. Peter Anvin
0 siblings, 0 replies; 5+ messages in thread
From: H. Peter Anvin @ 2003-01-08 2:26 UTC (permalink / raw)
To: nobody; +Cc: gcc-prs
The following reply was made to PR c/7755; it has been noted by GNATS.
From: "H. Peter Anvin" <hpa@zytor.com>
To: bangerth@dealii.org, gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org,
hpa@zytor.com, nobody@gcc.gnu.org, gcc-gnats@gcc.gnu.org
Cc:
Subject: Re: c/7755: Please make -Wno-deprecated do just that
Date: Tue, 07 Jan 2003 18:20:22 -0800
bangerth@dealii.org wrote:
> Synopsis: Please make -Wno-deprecated do just that
>
> State-Changed-From-To: open->feedback
> State-Changed-By: bangerth
> State-Changed-When: Tue Jan 7 18:17:18 2003
> State-Changed-Why:
> Thanks for your report (and how unfortunate that nobody seems)
> to have looked at it so far...). Do you have a small testcase
> that shows the problem? Please send it to us so that we can
> easily reproduce the problem.
>
> Thanks
> Wolfgang
>
> http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=7755
Hi there,
I will try to make one tomorrow. If not, it'll have to wait until a few
weeks from now since I'm about to leave for a trip.
-hpa
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: c/7755: Please make -Wno-deprecated do just that
@ 2003-01-08 2:17 bangerth
0 siblings, 0 replies; 5+ messages in thread
From: bangerth @ 2003-01-08 2:17 UTC (permalink / raw)
To: gcc-bugs, gcc-prs, hpa, nobody
Synopsis: Please make -Wno-deprecated do just that
State-Changed-From-To: open->feedback
State-Changed-By: bangerth
State-Changed-When: Tue Jan 7 18:17:18 2003
State-Changed-Why:
Thanks for your report (and how unfortunate that nobody seems)
to have looked at it so far...). Do you have a small testcase
that shows the problem? Please send it to us so that we can
easily reproduce the problem.
Thanks
Wolfgang
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=7755
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2003-01-08 20:06 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2002-08-28 22:46 c/7755: Please make -Wno-deprecated do just that hpa
2003-01-08 2:17 bangerth
2003-01-08 2:26 H. Peter Anvin
2003-01-08 18:36 H. Peter Anvin
2003-01-08 20:06 Christian Ehrhardt
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