From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=5.0 tests=DKIM_ADSP_CUSTOM_MED, FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 10745 invoked from network); 28 Jul 2020 10:55:59 -0000 Received: from ns1.primenet.com.au (HELO primenet.com.au) (203.24.36.2) by inbox.vuxu.org with ESMTPUTF8; 28 Jul 2020 10:55:59 -0000 Received: (qmail 17217 invoked by alias); 28 Jul 2020 10:55:55 -0000 Mailing-List: contact zsh-workers-help@zsh.org; run by ezmlm Precedence: bulk X-No-Archive: yes List-Id: Zsh Workers List List-Post: List-Help: List-Unsubscribe: Sender: zsh-workers@zsh.org X-Seq: 46276 Received: (qmail 1843 invoked by uid 1010); 28 Jul 2020 10:55:55 -0000 X-Qmail-Scanner-Diagnostics: from mail-io1-f50.google.com by f.primenet.com.au (envelope-from , uid 7791) with qmail-scanner-2.11 (clamdscan: 0.102.3/25884. spamassassin: 3.4.4. Clear:RC:0(209.85.166.50):SA:0(-1.0/5.0):. Processed in 1.243654 secs); 28 Jul 2020 10:55:55 -0000 X-Envelope-From: roman.perepelitsa@gmail.com X-Qmail-Scanner-Mime-Attachments: | X-Qmail-Scanner-Zip-Files: | Received-SPF: pass (ns1.primenet.com.au: SPF record at _netblocks.google.com designates 209.85.166.50 as permitted sender) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=UnsTfFuEN0ySXHI5KyGGmmos6WaPWPwwFxocl83K+do=; b=eH9sHqozxnXKK2CCDPSTsLCh8+R85UREu26iWCRzZRHniO8milWgkYr51qntXDwdC3 n58MBKDFIcyAaDDibbagEuk6mnj2v/8QyUwsRtnzwIUMAA630mbo3PxEDHgbRevg5JAf 3mk4Tlfzc0KhguhdVeI9DLJUr1A6zUOOudsVf6VXP3OxmmQVngv+vQmRUAU5ImVrishN COvMap/74Ta7FS+bu2zvND3zftQ00ZC5ki9rPhddlFPizWmoOXoH3imWxpjAFtNJ6jU7 ha95SCPNcClGNJJW8EJpPQhtUircaUR9HtSezi15VAThh1payFvbmbEA3rzNDJ+dEggH Ftog== X-Gm-Message-State: AOAM532QPBFUOfsAdQ1eQWLCqUH1a7Z7r87nLWGWl5XFgLHwQnO0cnsa /dsdCwbYTPEQFnyx5rOQDe42vZPtXylarP2cDr0= X-Google-Smtp-Source: ABdhPJwvz3OzthHubyksWtD5zz/CVVVJ1gbiseYJ7cqSwDDtIpAntnCsvnvIy/Sjdui8dT+jMok1gGcmOv7BrAXNiUw= X-Received: by 2002:a5e:9b0e:: with SMTP id j14mr28628133iok.169.1595933721225; Tue, 28 Jul 2020 03:55:21 -0700 (PDT) MIME-Version: 1.0 References: <35bf1c7b-163f-4baf-9d5a-c1d7e72459ec@www.fastmail.com> In-Reply-To: From: Roman Perepelitsa Date: Tue, 28 Jul 2020 12:55:10 +0200 Message-ID: Subject: Re: Fwd: 5.8: LTO exposes some new issues To: =?UTF-8?Q?Tomasz_K=C5=82oczko?= Cc: Daniel Shahaf , Zsh hackers list Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Mon, Jul 27, 2020 at 4:19 PM Roman Perepelitsa wrote: > > On Mon, Jul 27, 2020 at 2:47 PM Tomasz K=C5=82oczko wrote: > > Here is whole list of compile and linking warnings: > > > > utils.c: In function 'getkeystring': > > lto1: warning: function may return address of local variable [-Wreturn-= local-addr] > > utils.c:6644:16: note: declared here > > 6644 | char *buf, tmp[1]; > > | ^ > > This one might be a real bug. [...] > I'm attaching a patch [...] kloczko.tomasz@gmail.com has informed me privately that this patch doesn't silence the warning. I won't be applying it or pursuing this matter any further. Roman.