From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.ffmpeg.org (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTPS id CD16A499A6 for ; Thu, 17 Jul 2025 01:16:53 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.ffmpeg.org (Postfix) with ESMTP id 4F66368EEEB; Thu, 17 Jul 2025 04:16:51 +0300 (EEST) Received: from mail-ed1-f54.google.com (mail-ed1-f54.google.com [209.85.208.54]) by ffbox0-bg.ffmpeg.org (Postfix) with ESMTPS id 1855268EED3 for ; Thu, 17 Jul 2025 04:16:48 +0300 (EEST) Received: by mail-ed1-f54.google.com with SMTP id 4fb4d7f45d1cf-60c4521ae2cso695384a12.0 for ; Wed, 16 Jul 2025 18:16:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1752715007; x=1753319807; darn=ffmpeg.org; h=to:subject:message-id:date:from:in-reply-to:references:mime-version :from:to:cc:subject:date:message-id:reply-to; bh=odp2okWUEcLrSeaun3Rbyjsqf80tS5LgQaiwp/cuRKY=; b=bKY1jmcbFoR/G1GXys9gI9uVkhx1JnHRFJ+NaLb/sKTUlL905ySb9In4MPPgN4rYLG YFDlm1YSF9+4AvHoRnb/kt9Gl6r2inEgNO7FB2a7ppG5fdrUDhoV1zv5nsM8yZSspXRZ GojpT4cC4mzUH+BSlxAHR9aMHi1sKSr7EJGv6TAw8p6AZsnpxyk1F09nD12IizKtL2eD zQYgQkSiV4UWftFDFm2hCI5iJERvr2UV4eiL8t1pA1AxN/ZNt9yS2yiJ6Eo64XR4Et31 vrvEBWCLrz2T2oGqMRE03vgR8rDZ1HIYJ6nSRUlQME/pEj3mhNPcwH2VmbW5vzVTFfkB hA7g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1752715007; x=1753319807; h=to:subject:message-id:date:from:in-reply-to:references:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=odp2okWUEcLrSeaun3Rbyjsqf80tS5LgQaiwp/cuRKY=; b=eWSh1F4JWDzGBJnGVt2HgNsloCp2FRIVWpFOHxSaXB+6Jt1k9IZW1Emt+i5q2IlQeJ dnhqdg/GoYfSoRDJgsc4OfsB1jTBcU7zdG/J9vpOrxkuz2L05vE5R2Q/DJFYLZDRn+U/ AfendkGneFgHQE0C7JaPAbiTOgv9zvfIZS+1t4xpAMIQmeisoMYZL67m1KOY+fexusrp 1F9MXcA6P9xg/75JDtGQz7IQA1dkWz6Qum3If2mpih87/RiB8mlMuvuUMBujlOU5VXJk DXs7ZqYTV/PM6BJek5GOfxAs5bvqcOQl+Oceoi2tg4EF6EfvkTPHdeMFR89gtGwYJ7ii PSzg== X-Gm-Message-State: AOJu0YyxMh1lnRKOnsdBMKkBxZPFbPJd71z4fVs5rzj1z5loRQ9Eqrkp ShCKlu7z5P4yywlpAxl/q2oHuS5kWWh/Brf8lttOPk6+aKquxfsheEpE0fmWJKw2jMWfrAAjEjn j+CbNFB9WCkN9QHZWWoGEkPHl2AbbM7fC8g== X-Gm-Gg: ASbGncsZpPs6fLr0Ws0aim3jND+ihcs53En93Pg6DHJ3FSRT/Ivm3QMEtgm7mDTrXgZ KCHEtK1UP+mUw6HFLe81fOKxnkD14LUZAKKc9J3W5EFpdO8bhami3jMgDK/dwXl2KwgXu5mSAIM VRDH/YjfyAzfYIGN/B655XmEYtoWGSYGmn0wIzVJERUdGf/u2YRTc/1DZK7gurdmWg240C+WFoC YCZ X-Google-Smtp-Source: AGHT+IG/7R1qzwHwLG2RtNisvDrxVohG/GbEqO1prYLN+ebOhtkhXmf62CUhNgAuS868Zw/96fcSwsXyRIidANICf1w= X-Received: by 2002:a05:6402:1d48:b0:60c:6a48:8047 with SMTP id 4fb4d7f45d1cf-61281ecab4emr4433507a12.11.1752715007425; Wed, 16 Jul 2025 18:16:47 -0700 (PDT) MIME-Version: 1.0 References: <20250714222429.2532133-1-michael@niedermayer.cc> <20250716132618.GV29660@pb2> In-Reply-To: <20250716132618.GV29660@pb2> From: Kacper Michajlow Date: Thu, 17 Jul 2025 03:16:35 +0200 X-Gm-Features: Ac12FXwhUbXXylq0ahPTLju34SPzUDOdBOaNU1p2N434-8g2Tnnya__dl3bxnlo Message-ID: To: FFmpeg development discussions and patches Subject: Re: [FFmpeg-devel] [PATCH] configure: Update ossfuzz stuff to clang-12+ X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: On Wed, 16 Jul 2025 at 15:26, Michael Niedermayer wrote: > > On Wed, Jul 16, 2025 at 11:58:14AM +0200, Kacper Michajlow wrote: > > On Tue, 15 Jul 2025 at 00:24, Michael Niedermayer > > wrote: > > > > > > --- > > > configure | 4 ++-- > > > 1 file changed, 2 insertions(+), 2 deletions(-) > > > > > > diff --git a/configure b/configure > > > index fc082d5467e..e568eed55d3 100755 > > > --- a/configure > > > +++ b/configure > > > @@ -4606,8 +4606,8 @@ set >> $logfile > > > test -n "$valgrind" && toolchain="valgrind-memcheck" > > > > > > enabled ossfuzz && ! echo $CFLAGS | grep -q -- "-fsanitize=" && ! echo $CFLAGS | grep -q -- "-fcoverage-mapping" &&{ > > > - add_cflags -fsanitize=address,undefined -fsanitize-coverage=trace-pc-guard,trace-cmp -fno-omit-frame-pointer > > > - add_ldflags -fsanitize=address,undefined -fsanitize-coverage=trace-pc-guard,trace-cmp > > > + add_cflags -fsanitize=fuzzer,address,undefined -fsanitize-memory-track-origins -fno-omit-frame-pointer > > > + add_ldflags -fsanitize=address,undefined > > > } > > > > [...] Or move it to > > --toolchain=clang-fuzz for local build? > > If you want to improve this, its welcome! > > note though this enables fuzzer+address+undefined theres also memory which > cannot be enabled at the same time it seems (at least not when i tried) > and needs a seperate build. > > so toolchain=clang-fuzz is a little to limited > we need fuzz+address+undefined and fuzz+memory at least or something liek that I've sent a patchset now to add support for multiple sanitizer combinations and other QOL changes. - Kacper _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".