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From: "dominiq at lps dot ens.fr" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/52370] [4.7/4.8/4.9 Regression] Spurious "may be used uninitialized" warning for check of optional argument
Date: Sat, 14 Dec 2013 18:18:00 -0000 [thread overview]
Message-ID: <bug-52370-4-COCHAvjBSU@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-52370-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52370
Dominique d'Humieres <dominiq at lps dot ens.fr> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2013-12-14
Summary|Spurious "may be used |[4.7/4.8/4.9 Regression]
|uninitialized" warning for |Spurious "may be used
|check of optional argument |uninitialized" warning for
| |check of optional argument
Ever confirmed|0 |1
--- Comment #4 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
I get the warning with 4.6.4 up to trunk (r205944), but not for 4.5.4. The
change occurred between revisions r182107 (2011-12-08) and r182980
(2012-01-07).
> That the warning only shows up in 4.7 but not in 4.7.2 is probably due
> to the patch for PR 50923. (The warning is only printed for -O1 but not
> for -O2 or -O0.)
The fix for PR 50923 is in the above range.
next prev parent reply other threads:[~2013-12-14 18:18 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-52370-4@http.gcc.gnu.org/bugzilla/>
2012-02-24 14:17 ` [Bug fortran/52370] " burnus at gcc dot gnu.org
2012-05-15 13:19 ` burnus at gcc dot gnu.org
2013-12-14 18:18 ` dominiq at lps dot ens.fr [this message]
2013-12-19 15:19 ` [Bug fortran/52370] [4.7/4.8/4.9 Regression] " rguenth at gcc dot gnu.org
2014-02-11 16:21 ` jakub at gcc dot gnu.org
2014-02-11 17:31 ` jakub at gcc dot gnu.org
2014-02-11 20:49 ` [Bug fortran/52370] [4.7/4.8 " jakub at gcc dot gnu.org
2014-03-06 8:01 ` jakub at gcc dot gnu.org
2014-06-12 13:05 ` [Bug fortran/52370] [4.7 " rguenth at gcc dot gnu.org
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