linux-kernel - Re: linux-next: build warnings after merge of the powerpc-fixes tree

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

Message-ID: <157256be-d77d-427e-8feb-77d1373b0c00@linux.ibm.com>
Date: Tue, 22 Apr 2025 11:20:38 +0530
From: Madhavan Srinivasan <maddy@...ux.ibm.com>
To: Stephen Rothwell <sfr@...b.auug.org.au>,
        Michael Ellerman <mpe@...erman.id.au>,
        PowerPC <linuxppc-dev@...ts.ozlabs.org>
Cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>
Subject: Re: linux-next: build warnings after merge of the powerpc-fixes tree



On 4/22/25 7:17 AM, Stephen Rothwell wrote:
> Hi all,
> 
> After merging the powerpc-fixes tree, today's linux-next build
> (powerpc_ppc64_defconfig) produced these warnings:
> 
> arch/powerpc/boot/wrapper: 237: [: 0: unexpected operator
> ld: warning: arch/powerpc/boot/zImage.epapr has a LOAD segment with RWX permissions
> arch/powerpc/boot/wrapper: 237: [: 0: unexpected operator
> ld: warning: arch/powerpc/boot/zImage.pseries has a LOAD segment with RWX permissions
> arch/powerpc/boot/wrapper: 237: [: 0: unexpected operator
> ld: warning: arch/powerpc/boot/zImage.pmac has a LOAD segment with RWX permissions
> arch/powerpc/boot/wrapper: 237: [: 0: unexpected operator
> ld: warning: arch/powerpc/boot/dtbImage.ps3 has a LOAD segment with RWX permissions
> 

I cant recreate this in both my x86_64 cross build and ppc64 build with dash.
I tried both ppc64_defconfig and pseries_le_defconfig compilation.

x86_64 dash version : dash-0.5.12-3.fc40.x86_64
powerpc dash version : dash-0.5.12-4.fc41.ppc64le

Can you share the dash version 

Maddy

> Introduced by commit
> 
>   b2accfe7ca5b ("powerpc/boot: Check for ld-option support")
> 
> POSIX shell (in particular dash) does not recognise "&>" - you need to
> use ">/dev/null 2>&1".  (My /bin/sh is /bin/dash)
>