[Buildroot] Segmentation faults after gcc update
thomas.petazzoni at free-electrons.com
Tue Sep 27 21:36:38 UTC 2011
Le Tue, 27 Sep 2011 10:04:12 +0200,
Sven Neumann <s.neumann at raumfeld.com> a écrit :
> What could possibly be wrong here? Is there anything else I need to
> change when changing the version of gcc?
* 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 Petazzoni, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
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