From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Po Lu via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#57208: 29.0.50; Uninitialized compilation warnings in xterm.c Date: Mon, 15 Aug 2022 08:52:16 +0800 Message-ID: <875yius4zj.fsf@yahoo.com> References: <87bksmom16.fsf@tcd.ie> Reply-To: Po Lu Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="30904"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.91 (gnu/linux) Cc: 57208@debbugs.gnu.org To: "Basil L. 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Hermes SMTP Server) with ESMTPA ID 621c49307618c491728c623b957d3049; Mon, 15 Aug 2022 00:52:20 +0000 (UTC) In-Reply-To: <87bksmom16.fsf@tcd.ie> (Basil L. Contovounesios's message of "Sun, 14 Aug 2022 18:57:41 +0300") X-Mailer: WebService/1.1.20531 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:239711 Archived-At: "Basil L. Contovounesios" writes: > Severity: minor > Tags: patch > > Compiling with GCC 12 and -Og, I get the following -Wmaybe-uninitialized > warnings: > > xterm.c: In function =E2=80=98x_dnd_free_toplevels=E2=80=99: > xterm.c:2918:17: warning: =E2=80=98dpy=E2=80=99 may be used uninitialized= [-Wmaybe-uninitialized] > 2918 | dpyinfo =3D x_display_info_for_display (dpy); > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > xterm.c:2853:12: note: =E2=80=98dpy=E2=80=99 was declared here > 2853 | Display *dpy; > | ^~~ > > xterm.c: In function =E2=80=98xm_setup_dnd_targets=E2=80=99: > xterm.c:2284:21: warning: =E2=80=98recs=E2=80=99 may be used uninitialize= d [-Wmaybe-uninitialized] > 2284 | recs[header.target_list_count - 1]->targets[i] = =3D targets_sorted[i]; > | ^ > xterm.c:2112:26: note: =E2=80=98recs=E2=80=99 was declared here > 2112 | xm_targets_table_rec **recs; > | ^~~~ > > They're bogus, right? Is it okay to silence them as follows? Yes, those are all bogus. I installed something different to pacify them on master. Thanks.