From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <maskray@google.com>
Received: from mail-pf1-x436.google.com (mail-pf1-x436.google.com
 [IPv6:2607:f8b0:4864:20::436])
 by sourceware.org (Postfix) with ESMTPS id AFFCD3858C2C
 for <libc-alpha@sourceware.org>; Sun, 24 Apr 2022 01:49:27 +0000 (GMT)
DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org AFFCD3858C2C
Received: by mail-pf1-x436.google.com with SMTP id bo5so11634485pfb.4
 for <libc-alpha@sourceware.org>; Sat, 23 Apr 2022 18:49:27 -0700 (PDT)
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=1e100.net; s=20210112;
 h=x-gm-message-state:date:from:to:cc:subject:message-id:references
 :mime-version:content-disposition:in-reply-to;
 bh=EpMHjHo0wE0uvs4vFATjJUdkSpBIff8LIoI+llPlGgo=;
 b=6ZNRTh91G6FlnnsqYHM7VYkYkuWDxTUeuI76hAgsETj3UXTwlc5DYC8+/itQvbCwPV
 QonrSMz/3iBq3qxWwZWm31/UO/sz/veHL95UbEls9jcuvuE01Ut2yl+C9Mxf5Toe+vy2
 MToEVWFbX/gHlBJTOd4qNnOOghYuewgS6+rlgOkFR7B/P5ZG6xOm+ZsffBvKlLURXNFs
 1czWt5LQ1YL6SpwmIfRt8GOxDISyi2UelvRhcYFDR9mXVEi2RiogR5iSSpwTFihkr+KX
 hTu/XTxfzTvH2IPni/pcuaPBXWodO+nbwe5JzsCR+JtMcUC5qbXxbwskm9JoOPthRtqQ
 4kvA==
X-Gm-Message-State: AOAM531D2Li4KYf8tDRQTPB14okePuSdCayyQ8diGEmx9ZySEryism7T
 JOfqpckVH8Y5T14dJvhhc+a/6tGS7A3Tyg==
X-Google-Smtp-Source: ABdhPJyK5yX6lcWWBGsRzL+W/UYcXXwk343WZqyMXtsUAKbT9EQFBb3pi1mNUClEzJCgyRu9pnWu9A==
X-Received: by 2002:a65:6bd6:0:b0:39d:4f85:9ecf with SMTP id
 e22-20020a656bd6000000b0039d4f859ecfmr9929139pgw.336.1650764966559; 
 Sat, 23 Apr 2022 18:49:26 -0700 (PDT)
Received: from google.com ([2620:15c:2ce:200:1acc:6e76:bb3a:9cf2])
 by smtp.gmail.com with ESMTPSA id
 b6-20020a17090a550600b001cd4989ff48sm10252001pji.15.2022.04.23.18.49.25
 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);
 Sat, 23 Apr 2022 18:49:26 -0700 (PDT)
Date: Sat, 23 Apr 2022 18:49:21 -0700
From: Fangrui Song <maskray@google.com>
To: Andreas Schwab <schwab@linux-m68k.org>
Cc: Fangrui Song via Libc-alpha <libc-alpha@sourceware.org>
Subject: Re: [PATCH] elf: Move elf_dynamic_do_Rel RTLD_BOOTSTRAP branches
 outside
Message-ID: <20220424014921.yc7ozzsb3vv3iefh@google.com>
References: <20220418073711.2471534-1-maskray@google.com>
 <87czh9zbda.fsf@igel.home>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii; format=flowed
Content-Disposition: inline
In-Reply-To: <87czh9zbda.fsf@igel.home>
X-Spam-Status: No, score=-19.9 required=5.0 tests=BAYES_00, DKIMWL_WL_MED,
 DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, ENV_AND_HDR_SPF_MATCH,
 RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP, USER_IN_DEF_DKIM_WL,
 USER_IN_DEF_SPF_WL autolearn=ham autolearn_force=no version=3.4.4
X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on
 server2.sourceware.org
X-BeenThere: libc-alpha@sourceware.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Libc-alpha mailing list <libc-alpha.sourceware.org>
List-Unsubscribe: <https://sourceware.org/mailman/options/libc-alpha>,
 <mailto:libc-alpha-request@sourceware.org?subject=unsubscribe>
List-Archive: <https://sourceware.org/pipermail/libc-alpha/>
List-Post: <mailto:libc-alpha@sourceware.org>
List-Help: <mailto:libc-alpha-request@sourceware.org?subject=help>
List-Subscribe: <https://sourceware.org/mailman/listinfo/libc-alpha>,
 <mailto:libc-alpha-request@sourceware.org?subject=subscribe>
X-List-Received-Date: Sun, 24 Apr 2022 01:49:33 -0000

On 2022-04-22, Andreas Schwab wrote:
>This breaks powerpc.
>
>https://build.opensuse.org/package/live_build_log/home:Andreas_Schwab:glibc/glibc/p/ppc

This is similar to the m68k breakage. This time the reordering of a GOT
load before self relocations makes ld.so fail..

https://sourceware.org/pipermail/libc-alpha/2022-April/138118.html
should fix it.