From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
To: buildroot@busybox.net
Subject: [Buildroot] Segmentation faults after gcc update
Date: Tue, 27 Sep 2011 23:36:38 +0200 [thread overview]
Message-ID: <20110927233638.303328c9@skate> (raw)
In-Reply-To: <1317110841.20688.12.camel@sven>
Le Tue, 27 Sep 2011 10:04:12 +0200,
Sven Neumann <s.neumann@raumfeld.com> a ?crit :
> What could possibly be wrong here? Is there anything else I need to
> change when changing the version of gcc?
Other questions:
* Is your CPU-specific compiler flags properly set ? Maybe they were
slightly wrong but working with gcc 4.3, and they no longer generate
appropriate code for your CPU with gcc 4.6. What is your CPU ? What
CPU-specific compiler flags are you using ?
* Did you try to do 'ulimit -c unlimited' before running one of those
binaries, and then inspect the resulting core file ?
Thomas
--
Thomas Petazzoni, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
next prev parent reply other threads:[~2011-09-27 21:36 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-27 8:04 [Buildroot] Segmentation faults after gcc update Sven Neumann
2011-09-27 21:35 ` Thomas Petazzoni
2011-09-28 8:57 ` Sven Neumann
2011-09-28 14:44 ` Sven Neumann
2011-09-30 9:06 ` Sven Neumann
2011-09-30 19:59 ` Thomas Petazzoni
2011-09-30 20:35 ` Thomas Petazzoni
2012-02-20 10:37 ` Sven Neumann
2012-02-20 16:55 ` Thomas Petazzoni
2011-10-04 9:20 ` Sven Neumann
2011-09-27 21:36 ` Thomas Petazzoni [this message]
2011-09-28 9:18 ` Sven Neumann
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