From: Sasha Sirotkin <buildroot@browserseal.com>
To: buildroot@busybox.net
Subject: [Buildroot] init segfaults when compiled with glibc
Date: Tue, 30 Mar 2010 17:26:14 +0300 [thread overview]
Message-ID: <4BB20A06.1090407@browserseal.com> (raw)
On Tue, Mar 30, 2010 at 4:20 PM, Yann E. MORIN
<yann.morin.1998@anciens.enib.fr> wrote:
Sasha, All,
On Tuesday 30 March 2010 142701 Sasha Sirotkin wrote:
> I compiled an external toolchain with glibc support using
crosstools-ng
> as recommended. I managed to compile buildroot without any issues.
> However, when I try to use the resulting image /sbin/init segfaults.
> With uclibc there are no such issues. I'm using the latest
versions of
> everything on ARM with EABI.
By default, gcc will emit armv5t instructions. What's your target CPU?
init segfaulting can be a symptom of using a bad instruction set, so if
your CPU is armv4, and you did not tell gcc to default to armv4, then
you will hit this segfault issue.
As I already mentioned, it works fine with uClibc, so it is definitely
not a CPU instructions issue. At any rate, my CPU is AT91, i.e. armvte
instruction set.
next reply other threads:[~2010-03-30 14:26 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-30 14:26 Sasha Sirotkin [this message]
2010-03-30 16:58 ` [Buildroot] init segfaults when compiled with glibc Yann E. MORIN
2010-03-30 22:20 ` Eric BENARD
2010-03-31 14:18 ` Alexander Sirotkin
2010-03-31 14:37 ` Javier Viguera
2010-03-31 15:48 ` Alexander Sirotkin
2010-03-31 18:11 ` Peter Korsgaard
2010-03-31 18:28 ` Sasha Sirotkin
2010-03-31 18:58 ` H Hartley Sweeten
2010-03-31 19:02 ` Sasha Sirotkin
2010-03-31 19:16 ` Thomas Petazzoni
2010-03-31 20:21 ` Alexander Sirotkin
2010-04-01 7:48 ` Alexander Sirotkin
-- strict thread matches above, loose matches on Subject: below --
2010-03-31 10:47 Sasha Sirotkin
2010-03-31 18:52 ` Thomas Petazzoni
2010-03-31 20:05 ` Alexander Sirotkin
2010-03-30 20:03 Sasha Sirotkin
2010-03-30 20:34 ` Thomas Petazzoni
2010-03-30 12:27 Sasha Sirotkin
2010-03-30 13:20 ` Yann E. MORIN
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