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From: "townsend at astro dot wisc.edu" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/56670] New: Allocatable-length character var causes bogus warning with -Wall Date: Wed, 20 Mar 2013 20:39:00 -0000 [thread overview] Message-ID: <bug-56670-4@http.gcc.gnu.org/bugzilla/> (raw) http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56670 Bug #: 56670 Summary: Allocatable-length character var causes bogus warning with -Wall Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran AssignedTo: unassigned@gcc.gnu.org ReportedBy: townsend@astro.wisc.edu Compiling this short test case with the -Wall option: program uninit_test implicit none character(LEN=:), allocatable :: name_format name_format = '' end program uninit_test ...causes the following bogus warning: uninit_test.f90: In function ‘uninit_test’: uninit_test.f90:7:0: warning: ‘.name_format’ may be used uninitialized in this function [-Wmaybe-uninitialized] name_format = '' ^ (Note also that the warning arises in the main program, and not in a function as the message suggests). gfortran -v: Using built-in specs. COLLECT_GCC=/Applications/madsdk/bin/gfortran.exec COLLECT_LTO_WRAPPER=/Applications/madsdk/libexec/gcc/x86_64-apple-darwin11.4.2/4.8.0/lto-wrapper Target: x86_64-apple-darwin11.4.2 Configured with: ./configure CC='gcc -D_FORTIFY_SOURCE=0' --build=x86_64-apple-darwin11.4.2 --prefix=/Applications/madsdk --with-gmp=/Applications/madsdk --with-mpfr=/Applications/madsdk --with-mpc=/Applications/madsdk --enable-languages=c,c++,fortran --disable-multilib Thread model: posix gcc version 4.8.0 20130314 (experimental) (GCC) >From gcc-bugs-return-417997-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Wed Mar 20 22:00:35 2013 Return-Path: <gcc-bugs-return-417997-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org> Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 20231 invoked by alias); 20 Mar 2013 22:00:35 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: <gcc-bugs.gcc.gnu.org> List-Archive: <http://gcc.gnu.org/ml/gcc-bugs/> List-Post: <mailto:gcc-bugs@gcc.gnu.org> List-Help: <mailto:gcc-bugs-help@gcc.gnu.org> Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 20154 invoked by uid 48); 20 Mar 2013 22:00:27 -0000 From: "ebotcazou at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug ada/53323] assertion failure on indefinite array of controlled objects and storage pools Date: Wed, 20 Mar 2013 22:00:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: ada X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: ebotcazou at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: <bug-53323-4-G6rqU3VuXd@http.gcc.gnu.org/bugzilla/> In-Reply-To: <bug-53323-4@http.gcc.gnu.org/bugzilla/> References: <bug-53323-4@http.gcc.gnu.org/bugzilla/> X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 X-SW-Source: 2013-03/txt/msg01438.txt.bz2 Content-length: 349 http://gcc.gnu.org/bugzilla/show_bug.cgi?idS323 --- Comment #5 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2013-03-20 22:00:26 UTC --- > Must have been a recent fix, cos it failed with gcc version 4.8.0 20130309 > (experimental) [trunk revision 196573] (GCC)! Sort of, we now disable the front-end assertions on release branches.
next reply other threads:[~2013-03-20 20:39 UTC|newest] Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-03-20 20:39 townsend at astro dot wisc.edu [this message] 2014-03-22 15:46 ` [Bug fortran/56670] " dominiq at lps dot ens.fr 2015-08-07 20:26 ` mikael at gcc dot gnu.org 2021-03-26 16:51 ` [Bug fortran/56670] Allocatable-length character var causes bogus warning with -Wuninitialized msebor at gcc dot gnu.org 2021-06-10 17:19 ` johnsonsr at ornl dot gov 2021-07-01 15:33 ` burnus at gcc dot gnu.org 2021-12-10 1:16 ` vivekrao4 at yahoo dot com
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