linux-kernel - Re: cmpxchg.h:245:2: error: ‘asm’ operand has impossible constraints

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:   Fri, 31 Aug 2018 23:45:03 +0300 (EEST)
From:   Meelis Roos <mroos@...ux.ee>
To:     Thomas Gleixner <tglx@...utronix.de>
cc:     Linux Kernel list <linux-kernel@...r.kernel.org>, x86@...nel.org,
        Peter Zijlstra <peterz@...radead.org>
Subject: Re: cmpxchg.h:245:2: error: ‘asm’ operand has impossible constraints

> > > > 5.3.1-14, seems to be available in 
> > > > http://snapshot.debian.org/package/gcc-5/5.3.1-14/#gcc-5_5.3.1-14 - the 
> > > > whole system is a snapshot of debian unstable when they stoooed 
> > > > supporting pre-686 CPUs.
> > > 
> > > Uurgh. That's going to be a nightmare to set that one up. Let's try to nail
> > > it on your machine then. Can you try to generate the intermediate file by
> > > invoking: make mm/slub.i ?
> > 
> > Here you are.
> 
> Looks unsuspicious. Is this an entitely new issue on 4.19-rc or can you see
> the same with older kernel versions?

4.18 was fine with sea same toolchain, so this is a new issue.

-- 
Meelis Roos (mroos@...ux.ee)