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* [Bug preprocessor/43195] New: #pragma once and -H
@ 2010-02-27 4:13 d dot g dot gorbachev at gmail dot com
2010-02-27 19:30 ` [Bug preprocessor/43195] " manu at gcc dot gnu dot org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: d dot g dot gorbachev at gmail dot com @ 2010-02-27 4:13 UTC (permalink / raw)
To: gcc-bugs
The "#pragma once" directive can cause spurious "Multiple include guards may be
useful for:" messages.
$ cat bar.h
#pragma once
$ cat foo.c
#include "bar.h"
$ gcc -S -H foo.c
. bar.h
Multiple include guards may be useful for:
bar.h
--
Summary: #pragma once and -H
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: preprocessor
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: d dot g dot gorbachev at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43195
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug preprocessor/43195] #pragma once and -H
2010-02-27 4:13 [Bug preprocessor/43195] New: #pragma once and -H d dot g dot gorbachev at gmail dot com
@ 2010-02-27 19:30 ` manu at gcc dot gnu dot org
2010-02-28 20:12 ` manu at gcc dot gnu dot org
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: manu at gcc dot gnu dot org @ 2010-02-27 19:30 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from manu at gcc dot gnu dot org 2010-02-27 19:29 -------
testing a patch
--
manu at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |manu at gcc dot gnu dot org
AssignedTo|unassigned at gcc dot gnu |manu at gcc dot gnu dot org
|dot org |
Status|UNCONFIRMED |ASSIGNED
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2010-02-27 19:29:49
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43195
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug preprocessor/43195] #pragma once and -H
2010-02-27 4:13 [Bug preprocessor/43195] New: #pragma once and -H d dot g dot gorbachev at gmail dot com
2010-02-27 19:30 ` [Bug preprocessor/43195] " manu at gcc dot gnu dot org
@ 2010-02-28 20:12 ` manu at gcc dot gnu dot org
2010-04-09 16:09 ` manu at gcc dot gnu dot org
2010-04-09 16:10 ` manu at gcc dot gnu dot org
3 siblings, 0 replies; 5+ messages in thread
From: manu at gcc dot gnu dot org @ 2010-02-28 20:12 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from manu at gcc dot gnu dot org 2010-02-28 20:12 -------
Approved patch http://gcc.gnu.org/ml/gcc-patches/2010-02/msg01246.html
--
manu at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
OtherBugsDependingO| |41998
nThis| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43195
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug preprocessor/43195] #pragma once and -H
2010-02-27 4:13 [Bug preprocessor/43195] New: #pragma once and -H d dot g dot gorbachev at gmail dot com
2010-02-27 19:30 ` [Bug preprocessor/43195] " manu at gcc dot gnu dot org
2010-02-28 20:12 ` manu at gcc dot gnu dot org
@ 2010-04-09 16:09 ` manu at gcc dot gnu dot org
2010-04-09 16:10 ` manu at gcc dot gnu dot org
3 siblings, 0 replies; 5+ messages in thread
From: manu at gcc dot gnu dot org @ 2010-04-09 16:09 UTC (permalink / raw)
To: gcc-bugs
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------- Comment #3 from manu at gcc dot gnu dot org 2010-04-09 16:09 -------
Subject: Bug 43195
Author: manu
Date: Fri Apr 9 16:08:42 2010
New Revision: 158169
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=158169
Log:
2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR cpp/43195
libcpp/
* files.c (report_missing_guard): Test for #pragma once.
testsuite/
* gcc.dg/cpp/pr43195.c: New.
* gcc.dg/cpp/pr43195.h: New.
Added:
trunk/gcc/testsuite/gcc.dg/cpp/pr43195.c
trunk/gcc/testsuite/gcc.dg/cpp/pr43195.h
Modified:
trunk/gcc/testsuite/ChangeLog
trunk/libcpp/ChangeLog
trunk/libcpp/files.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43195
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug preprocessor/43195] #pragma once and -H
2010-02-27 4:13 [Bug preprocessor/43195] New: #pragma once and -H d dot g dot gorbachev at gmail dot com
` (2 preceding siblings ...)
2010-04-09 16:09 ` manu at gcc dot gnu dot org
@ 2010-04-09 16:10 ` manu at gcc dot gnu dot org
3 siblings, 0 replies; 5+ messages in thread
From: manu at gcc dot gnu dot org @ 2010-04-09 16:10 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from manu at gcc dot gnu dot org 2010-04-09 16:09 -------
FIXED for GCC 4.6
--
manu at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43195
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2010-04-09 16:10 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2010-02-27 4:13 [Bug preprocessor/43195] New: #pragma once and -H d dot g dot gorbachev at gmail dot com
2010-02-27 19:30 ` [Bug preprocessor/43195] " manu at gcc dot gnu dot org
2010-02-28 20:12 ` manu at gcc dot gnu dot org
2010-04-09 16:09 ` manu at gcc dot gnu dot org
2010-04-09 16:10 ` manu at gcc dot gnu dot org
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