Re: [bgl-discuss] stderr signal interpretation.

[robl@xxxxxxxxxxx (Robert Latham)]

On Wed, Nov 30, 2005 at 09:52:24AM -0600, Kazutomo Yoshii wrote:
> The BG/L system generates a core file (i.e. core.0) which may give
> you some idea.
> 
> $ head core.0
> ...
> "dereferencing memory at..........0xb0000000"
> ...

The core file has lots of information, including a stack dump.  Well,
the stack is only memory addresses, but you can turn that into
something more useful with 'addr2line':

addr2line -f -e /path/to/executable <address1> <address2> ...

(the -f prints the function name in addition to the line number.
optional, but helps me a lot)

==rob

-- 
Rob Latham
Mathematics and Computer Science Division    A215 0178 EA2D B059 8CDF
Argonne National Labs, IL USA                B29D F333 664A 4280 315B

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