[Buildroot] core file

Thomas Petazzoni thomas.petazzoni at free-electrons.com
Thu Mar 15 15:52:58 UTC 2012


Le Thu, 15 Mar 2012 15:36:35 +0100,
"Sagaert Johan" <sagaert.johan at skynet.be> a écrit :

> This is the result from a run with no debug symbols

Yeah, but then it's useless. You should build curl and libcurl with
debugging symbols, and the C library without. But it's unfortunately
not easy to do with Buildroot.

> Also tested using ARM926t instead of the Generic Arm, but this makes no difference. (arm926t = Thumb ?)

The T is to say that Thumb is supported, but unless you specify -mthumb
in the flags, it's still ARM code that gets generated.

> Since libdl is the last one, could this one be the one causing the segfault ?

No, it's just the last shared library that gets loaded, nothing to do
with the reason of the crash.

> Core was generated by `curl'.
> Program terminated with signal 11, Segmentation fault.
> #0  0x00000000 in ?? ()

So it crashes that early? Strange.

Can you put your root filesystem image somewhere online?

Thomas
-- 
Thomas Petazzoni, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com



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