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From: "manu at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/53431] C++ preprocessor ignores #pragma GCC diagnostic ignored "-Wundef"
Date: Sat, 16 Nov 2013 20:23:00 -0000 [thread overview]
Message-ID: <bug-53431-4-5xpyrU5pag@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-53431-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53431
Manuel López-Ibáñez <manu at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |scottbaldwin at gmail dot com
--- Comment #6 from Manuel López-Ibáñez <manu at gcc dot gnu.org> ---
*** Bug 57241 has been marked as a duplicate of this bug. ***
>From gcc-bugs-return-434770-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sat Nov 16 20:23:15 2013
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From: "glisse at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug inline-asm/59157] New: "+f" constraint rejected: output constraint 0 must specify a single register
Date: Sat, 16 Nov 2013 20:23:00 -0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: new
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X-Bugzilla-Product: gcc
X-Bugzilla-Component: inline-asm
X-Bugzilla-Version: 4.9.0
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X-Bugzilla-Severity: normal
X-Bugzilla-Who: glisse at gcc dot gnu.org
X-Bugzilla-Status: UNCONFIRMED
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http://gcc.gnu.org/bugzilla/show_bug.cgi?idY157
Bug ID: 59157
Summary: "+f" constraint rejected: output constraint 0 must
specify a single register
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: inline-asm
Assignee: unassigned at gcc dot gnu.org
Reporter: glisse at gcc dot gnu.org
Target: x86_64-unknown-linux-gnu
double f(double x){
asm volatile("":"+f"(x));
return x;
}
a.c: In function 'f':
a.c:2:3: error: output constraint 0 must specify a single register
asm volatile("":"+f"(x));
^
If I use "+mf", it is accepted with -m64 but still fails with -m32.
next prev parent reply other threads:[~2013-11-16 20:23 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-21 8:03 [Bug c++/53431] New: " ml.lattuada at libero dot it
2013-02-17 17:04 ` [Bug c++/53431] " rainarchitect at gmail dot com
2013-03-03 4:10 ` markus at oberhumer dot com
2013-07-12 9:20 ` nomegenerico at email dot it
2013-11-16 18:13 ` rainarchitect at gmail dot com
2013-11-16 19:51 ` manu at gcc dot gnu.org
2013-11-16 20:23 ` manu at gcc dot gnu.org [this message]
2014-09-05 17:42 ` [Bug c++/53431] C++ preprocessor ignores #pragma GCC diagnostic manu at gcc dot gnu.org
2015-06-03 8:27 ` manu at gcc dot gnu.org
2015-07-20 9:38 ` manu at gcc dot gnu.org
2015-07-22 0:00 ` noloader at gmail dot com
2015-07-22 10:51 ` redi at gcc dot gnu.org
2015-07-22 11:24 ` noloader at gmail dot com
2015-07-23 10:34 ` noloader at gmail dot com
2015-07-23 10:47 ` redi at gcc dot gnu.org
2015-07-23 11:32 ` manu at gcc dot gnu.org
2015-07-23 13:20 ` manu at gcc dot gnu.org
2015-07-23 23:26 ` noloader at gmail dot com
2015-07-30 17:22 ` miyuki at gcc dot gnu.org
2021-02-27 11:24 ` noloader at gmail dot com
2021-06-03 12:04 ` redi at gcc dot gnu.org
2021-10-06 14:40 ` jakub at gcc dot gnu.org
2021-12-01 17:43 ` egallager at gcc dot gnu.org
2021-12-04 17:48 ` lhyatt at gcc dot gnu.org
2021-12-19 11:55 ` pinskia at gcc dot gnu.org
2021-12-19 19:50 ` manu at gcc dot gnu.org
2021-12-24 21:29 ` lhyatt at gcc dot gnu.org
2022-03-23 0:58 ` pinskia at gcc dot gnu.org
2022-05-25 13:38 ` lhyatt at gcc dot gnu.org
2022-06-29 16:08 ` lhyatt at gcc dot gnu.org
2022-07-06 19:40 ` cvs-commit at gcc dot gnu.org
2022-07-06 19:42 ` lhyatt at gcc dot gnu.org
2022-07-06 22:59 ` lhyatt at gcc dot gnu.org
2022-11-08 22:28 ` redi at gcc dot gnu.org
2022-11-09 0:05 ` markus at oberhumer dot com
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