From: Enrico Scholz <enrico.scholz@sigma-chemnitz.de>
To: openembedded-core@lists.openembedded.org
Subject: Re: kernel miscompilation with gcc 4.8 for ARMv5
Date: Wed, 10 Jul 2013 14:34:43 +0200 [thread overview]
Message-ID: <ly4nc2twyk.fsf@ensc-virt.intern.sigma-chemnitz.de> (raw)
In-Reply-To: <ly8v1etzn5.fsf@ensc-virt.intern.sigma-chemnitz.de> (Enrico Scholz's message of "Wed, 10 Jul 2013 13:36:46 +0200")
Enrico Scholz
<enrico.scholz-wttK6gPy29v+Hn7q9Vec/7NAH6kLmebB@public.gmane.org>
writes:
> is it expected that recent gcc 4.8[1] compiles the kernel correctly?
> Kernels for ARMv5 platforms (PXA168 -> 3.4.52, MX28 -> 3.8.13) fail here
> 100% at early boot with
Applying two upstream kernel commits
455bd4c430b0c0a361f38e8658a0d6cb469942b5 (ARM: 7668/1: fix
memset-related crashes caused by recent GCC (4.7.2) optimizations) and
418df63adac56841ef6b0f1fcf435bc64d4ed177 (ARM: 7670/1: fix the memset
fix) seem to fix the problem for me.
Enrico
next prev parent reply other threads:[~2013-07-10 12:34 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-10 11:36 kernel miscompilation with gcc 4.8 for ARMv5 Enrico Scholz
2013-07-10 12:34 ` Enrico Scholz [this message]
2013-07-10 13:15 ` Mike Looijmans
2013-07-10 13:25 ` Mark Hatle
2013-07-11 5:38 ` Mike Looijmans
2013-07-10 13:57 ` Bruce Ashfield
2013-07-10 14:30 ` Enrico Scholz
2013-07-10 16:35 ` Bruce Ashfield
2013-07-14 4:58 ` Bruce Ashfield
2013-07-19 5:39 ` Holger Freyther
2013-07-19 11:24 ` Phil Blundell
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=ly4nc2twyk.fsf@ensc-virt.intern.sigma-chemnitz.de \
--to=enrico.scholz@sigma-chemnitz.de \
--cc=openembedded-core@lists.openembedded.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox