From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f68.google.com (mail-io1-f68.google.com [209.85.166.68]) by mx.groups.io with SMTP id smtpd.web12.7338.1596273122826640305 for ; Sat, 01 Aug 2020 02:12:03 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@linaro.org header.s=google header.b=XnqP29ah; spf=pass (domain: linaro.org, ip: 209.85.166.68, mailfrom: ryan.harkin@linaro.org) Received: by mail-io1-f68.google.com with SMTP id s189so26754912iod.2 for ; Sat, 01 Aug 2020 02:12:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=glBmCMLoO+Ce8zfBhKwzi7lwF3IkCBAp00Yf4Db14sE=; b=XnqP29ah+ZtUV5hhf+sPeSoVtUMIdu42yux/PVB05X2JIrDKn7WgMEXaN/DQAPWWy+ bX7m3k1ecwEZhIjLUBeSJVheZEWBRxc1M/2llsEcz0bdhcZezEDGmv/EtXZ/LHO/BoUc v8Kqwe9j/zz+YWEii2rnj8ZyE2u1eDTHdEFMuPO1foT1cF9CEDbwQihpdBvYwZKQLKd0 HDx8QC244tBNlh5t6r5sUggnHOOjRIsjNh+aMbbVDCUkzo4ZN01isX2Ii/11JcKWDcSu chZCZwSJto83DSxHdszg9IcmQS3fW5DustRUAHubvW6ew5UZf+AbwTA3DDDA4ojgclIg AZvg== 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; bh=glBmCMLoO+Ce8zfBhKwzi7lwF3IkCBAp00Yf4Db14sE=; b=NwUZIoetNWWgdyIwkdOnOGvaMw6Ri7uUeQ2kWCbJ5Qi6vwjA7QNo7rSow2GBPQrWYd K8FSVEGJtAVaaT+eW3BqiWRw4SwlcvreNro4V6ZIj4tF5R97EM8zZGo6pfdyxSZzgqvh euVbxBikav0Bi5df7Uo5lYNwFHruPi+84FsuORWiQ/EOWf9Rya14AQpQzewpiBpFD5et bqVT9d8NODe+iCHEZRSQyX3uUaImXZH+CmIWJMAYd6+GztJg3NP85IfzlxP5iLVjhI0S Luf9nOBAs1WWlFAV+QkzbiH7Da7P3CcPiR5zzxGgPY6ARaPnVlu5ugLn7Hto+hT4zPLg +ekA== X-Gm-Message-State: AOAM530SbF0xfKn3s+s3QT0nT/9SQ3oybiH6bOkcs8MXSRp7pAH+wklD gI7naSSiBt/RofM77e4lD8NAmde6yLlTDjSn2qdiFg== X-Google-Smtp-Source: ABdhPJw2CjYd6PsTYAJgAtiWTQhxdYbDaBPFHHjhLmXJJcnhxFggZka7P28N0ZcBbsK71hXcj+Q6i4vH7Ie3GwhLnd0= X-Received: by 2002:a5d:9a99:: with SMTP id c25mr7383938iom.116.1596273122077; Sat, 01 Aug 2020 02:12:02 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: "Ryan Harkin" Date: Sat, 1 Aug 2020 10:11:51 +0100 Message-ID: Subject: Re: dunfell gcc-sanitizers-arm-8.3 fails to build To: Sumit Garg Cc: yocto@lists.yoctoproject.org, Ralph Siemsen , Jon Mason , Nicolas Dechesne , openembedded Content-Type: multipart/alternative; boundary="00000000000068037805abcd4cbc" --00000000000068037805abcd4cbc Content-Type: text/plain; charset="UTF-8" Hi Sumit, On Sat, 1 Aug 2020, 07:51 Sumit Garg, wrote: > Hi Ryan, > > On Fri, 31 Jul 2020 at 21:05, Ryan Harkin wrote: > > > > Hello, > > > > I'm migrating from Warrior to Dunfell and I'm getting a curious build > failure in gcc-sanitizers. > > > > Here's the full gory detail: > > https://pastebin.ubuntu.com/p/nh4cDKMvgS/ > > > > However, the main error is this: > > > > | In file included from > ../../../../../../../../../work-shared/gcc-arm-8.3-r2019.03/git/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc:193: > > | > ../../../../../../../../../work-shared/gcc-arm-8.3-r2019.03/git/libsanitizer/sanitizer_common/sanitizer_internal_defs.h:317:72: > error: size of array 'assertion_failed__1152' is negative > > | typedef char IMPL_PASTE(assertion_failed_##_, > line)[2*(int)(pred)-1] > > > > I have no idea where to begin with this. I don't even know why > gcc-sanitizers is included in the build, what it does, or why I need it. > I'm building an image with dev packages and gcc, so I guess that's why. > > > > I've hacked meta-arm to patch sanitizer_platform_limits_posix.cc to null > out the macros and that builds fine. I'm sure it won't work, should someone > want to use it, mind you. > > > > Is there something obvious that I should be doing as part of a Warrior > -> Dunfell migration to get this to work? > > I would suggest you to switch to GCC 9.2 Arm toolchain for Dunfell. > RPB does the same [1]. > I can do that, I have no reason to use 8.3 other than it's the default. Is my problem a known issue with 8.3, or is moving to 9.2 a general suggestion? > GCCVERSION = "arm-9.2" > > [1] > https://github.com/96boards/meta-rpb/blob/dunfell/conf/distro/include/rpb.inc#L31 Thanks for the pointer. > > -Sumit > > > > > note: Warrior used meta-linaro-toolchain and for Dunfell, it's moved to > meta-arm-toolchain. > > > > Regards, > > Ryan. > --00000000000068037805abcd4cbc Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi Sumit,

On Sat, 1 Aug 2020, 07:51 Sumit Garg, <sumit.garg@linaro.org> wrote:<= br>
Hi Ryan,

On Fri, 31 Jul 2020 at 21:05, Ryan Harkin <ryan.harkin@linaro.org> wrote:
>
> Hello,
>
> I'm migrating from Warrior to Dunfell and I'm getting a curiou= s build failure in gcc-sanitizers.
>
> Here's the full gory detail:
>=C2=A0 =C2=A0 =C2=A0https://pastebin.ubuntu.= com/p/nh4cDKMvgS/
>
> However, the main error is this:
>
> | In file included from ../../../../../../../../../work-shared/gcc-arm= -8.3-r2019.03/git/libsanitizer/sanitizer_common/sanitizer_platform_limits_p= osix.cc:193:
> | ../../../../../../../../../work-shared/gcc-arm-8.3-r2019.03/git/libs= anitizer/sanitizer_common/sanitizer_internal_defs.h:317:72: error: size of = array 'assertion_failed__1152' is negative
> |=C2=A0 =C2=A0 =C2=A0 typedef char IMPL_PASTE(assertion_failed_##_, li= ne)[2*(int)(pred)-1]
>
> I have no idea where to begin with this. I don't even know why gcc= -sanitizers is included in the build, what it does, or why I need it. I'= ;m building an image with dev packages and gcc, so I guess that's why.<= br> >
> I've hacked meta-arm to patch sanitizer_platform_limits_posix.cc t= o null out the macros and that builds fine. I'm sure it won't work,= should someone want to use it, mind you.
>
> Is there something obvious that I should be doing as part of a Warrior= -> Dunfell migration to get this to work?

I would suggest you to switch to GCC 9.2 Arm toolchain for Dunfell.
RPB does the same [1].

I can do that, I have no reason to use 8.3 other than= it's the default. Is my problem a known issue with 8.3, or is moving t= o 9.2 a general suggestion?


Thanks for the pointer.



-Sumit

>
> note: Warrior used meta-linaro-toolchain and for Dunfell, it's mov= ed to meta-arm-toolchain.
>
> Regards,
> Ryan.
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