Invalid MEX file - Buffer

[PERI TRIGKAS]

Dear list members

I have only recently started my Phd project.
I'm trying to work with some on-line MEG data. I have done
some research regarding any software that could do my job easier. I
have decided to use the FieldTrip Buffer in order to store the data
while I am doing the processing. 
Initially, I thought that it
would be good to have everything or at least the buffer on the
same machine with the acquisition system. The OS on the acquisition
system machine is a Linux distribution of Red Hat. The problem is that the OS version is too old. 

gcc version 3.2.3 20030502 (Red Hat Linux 3.2.3-59)
 
I
installed Matlab on top of that -7.2.0.294 (R2006a)- That was the
newest version that I managed to get it worked. It did not accept 7.4
or any other later version of Matlab.
When I tried to run some of
the examples that you provide in order to test the operation of the
buffer I got errors regarding the MEX file. I followed the instruction
and tried to compile the .c files. Despite the fact that everything
went well with the compilation, buffer.mexglx  was created, I got again
the same error.

??? Invalid MEX-file
'/home/peri/fieldtrip-20100314/fileio/private/buffer.mexglx':
/matlab/bin/glnx86/../../sys/os/glnx86/libgcc_s.so.1: version
`GCC_4.2.0' not found (required by /usr/lib/libstdc++.so.5).

Error in ==> write_data at 189
        buffer('put_dat', packet, host, port);

Error in ==> rt_signalproxy at 116
    write_data(cfg.target.datafile, dat, 'header', hdr, 'dataformat', cfg.target.dataformat, 'append', false);
  
The
compatibility has been checked in a Virtual machine in order to keep
the MEG system clean as I am not the only person who uses it. 
I
have checked everything that I could and I even asked help from the
I.T. support but my problem has not been solved. I would like to ask if
the error I get, is a compatibility error since the program is looking
for another gcc version (version `GCC_4.2.0' not found)   . 

Could you
please suggest me what can be done in order to overcome such problems?  

Thanks in advance 

P. Trigkas


 		 	   		  
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The aim of this list is to facilitate the discussion between users of the FieldTrip  toolbox, to share experiences and to discuss new ideas for MEG and EEG analysis. See also http://listserv.surfnet.nl/archives/fieldtrip.html and http://www.ru.nl/neuroimaging/fieldtrip.
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