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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++/43361] missing uninitialized warning without optimization (loop representation)
Date: Mon, 21 Oct 2013 12:08:00 -0000 [thread overview]
Message-ID: <bug-43361-4-kizzXeY9WT@http.gcc.gnu.org/bugzilla/> (raw)
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43361
Manuel López-Ibáñez <manu at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |nocannedmeat at gmail dot com
--- Comment #6 from Manuel López-Ibáñez <manu at gcc dot gnu.org> ---
*** Bug 58823 has been marked as a duplicate of this bug. ***
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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/58823] Uninitialized variable warning is missing
Date: Mon, 21 Oct 2013 12:08:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58823
Manuel López-Ibáñez <manu at gcc dot gnu.org> changed:
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CC| |manu at gcc dot gnu.org
Resolution|--- |DUPLICATE
--- Comment #2 from Manuel López-Ibáñez <manu at gcc dot gnu.org> ---
You need to enable optimization (-O1) to get this warning.
*** This bug has been marked as a duplicate of bug 43361 ***
>From gcc-bugs-return-432349-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Mon Oct 21 12:08:08 2013
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From: "joerg.richter@pdv-fs.de" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/58825] New: endless loop compiling nested bind expression
Date: Mon, 21 Oct 2013 12:08:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?idX825
Bug ID: 58825
Summary: endless loop compiling nested bind expression
Product: gcc
Version: 4.8.2
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libstdc++
Assignee: unassigned at gcc dot gnu.org
Reporter: joerg.richter@pdv-fs.de
g++ -std=c++11 -x c++ -c - <<EOF
#include <functional>
using namespace std;
struct Win
{
void setMini( bool );
bool isMini();
};
bool neg( bool val );
void foo( Win* w )
{
function<void()> a = bind( &Win::setMini, w, bind( neg, bind( &Win::isMini, w
) ) );
}
EOF
####################
Works with GCC 4.7.3
IMHO there are two bugs. One in libstdc++ that valid code is rejected. The
other one that the error reporting does not stop.
next prev parent reply other threads:[~2013-10-21 12:08 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-43361-4@http.gcc.gnu.org/bugzilla/>
2011-09-28 22:54 ` paolo.carlini at oracle dot com
2013-10-21 12:08 ` manu at gcc dot gnu.org [this message]
2021-03-29 17:19 ` [Bug tree-optimization/43361] missing uninitialized warning without optimization (-O0) (PHI in always_executed basic block) msebor at gcc dot gnu.org
2021-03-30 7:10 ` rguenth at gcc dot gnu.org
2022-08-29 13:25 ` rguenth at gcc dot gnu.org
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