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List:       libftdi
Subject:    Re: Segfault (Was: Re: Question about ftdi_read_data().)
From:       Teunis van Beelen <teuniz () gmail ! com>
Date:       2010-01-21 11:01:25
Message-ID: 366417ac1001210301y28ed5136p183d3a61307fbe14 () mail ! gmail ! com
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I discovered the cause of the segfault. I was using the old (0.16)
headerfile and the new 0.17 source-file.
I think this happened because version 0.16 was installed systemwide
(make install) which I didn't with version
0.17. I just copied ftdi.h and ftdi.c into my project dir.

After correcting my mistake, it works fine.

Sorry for bothering.

On Thu, Jan 21, 2010 at 9:41 AM, Gerd v. Egidy
<gerd.von.egidy@intra2net.com> wrote:
> Hi Teunis,
>
>> p.s. LibFTDI 0.17 causes an immediate segfault. 0.16 works ok (using
>> libUSB 0.1.12).
>
> could you compile your program with debug symbols and without optimization
> (usually -O0 -g), run it and and create a backtrace in gdb? I'd like to see
> where the segfault happens to fix it.
>
> Thanky you very much.
>
> Kind regards,
>
> Gerd
>
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>



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