Re: double free corruption?

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От marcelo Cortez
Тема Re: double free corruption?
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Msg-id 330801.77975.qm@web32107.mail.mud.yahoo.com
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Ответ на Re: double free corruption?  (Tom Lane <tgl@sss.pgh.pa.us>)
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Folks

sorry i forgot to mention
i'm developing one c external program, may be fault is
my code , but surprise to  me the message, what bad
practice generate this behavior?
fail seems to be not to reproducible all times,

i'm using beta3 version, it's this important?

select version:
"PostgreSQL 8.3beta3 on i686-pc-linux-gnu, compiled by
GCC gcc (GCC) 4.1.2 (Gentoo 4.1.2 p1.0.1)"

i'ts correct GCC version?

best regards.
MDC

pd: gdb can help? ( for debugging my own code)
links about howto debug?


--- Tom Lane <tgl@sss.pgh.pa.us> escribió:

> marcelo Cortez <jmdc_marcelo@yahoo.com.ar> writes:
> > *** glibc detected *** postgres: postgres richelet
> > 201.235.11.133(2504) SELECT: double free or
> corruption
> > (!prev): 0x0845d7e8 ***
>
> What PG version is this?  Can you provide a
> reproducible test case?
>
>             regards, tom lane
>
> ---------------------------(end of
> broadcast)---------------------------
> TIP 5: don't forget to increase your free space map
> settings
>



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