Back to the real progblems.....

After I got a real strange report from a user of RH-6.2 RPM's
I added this text to README.linux

NOTE for all Linux versions using libc.so.6: 
 
        Libc.so.6 is definitely a big problem in binary compatibility. 
        First you should note that Linux is not a OS but only a kernel. 
 
        Creating a OS from kernel, libraries and applications is done 
        by various companies that create "Linux distributions". It seems 
        that these companies (e.g. SuSE and Red Hat) are fighting wars 
        against each other. 
 
        There is no guarantee that a binary that has been compiled 
        on one Linux distribution will run correctly on a different 
        release of the same vendor or on a distribution from a different  
        vendor. You cannot copy binaries between different Linux 
        versions, always compile the sources by yourself. 
 
        See below for more information. 

...

-       If any of the options that take a equal sign ('=') in the middle does 
        not work correclty (e.g. dev= or if=) you are using a binary that 
        does not work correctly on your current OS distribution. 
 
        If dev=0,0,0 does not work but -dev=0,0,0 works you found this 
        incompatibility. This problem is caused by an incompatibility 
        in ctype.h and it seems that there are other compatibility problems 
        e.g. with reading /etc/default/cdrecord. 
 
        You cannot copy binaries between different Linux versions, 
        always compile the sources by yourself.  
 
        If a hint from a user is correct then even a RPM binary built for 
        RH-6.2 did not work on RH-6.2 because of these binary incompatibilities. 
J�rg

 EMail:[EMAIL PROTECTED] (home) J�rg Schilling D-13353 Berlin
       [EMAIL PROTECTED]               (uni)  If you don't have iso-8859-1
       [EMAIL PROTECTED]           (work) chars I am J"org Schilling
 URL:  http://www.fokus.gmd.de/usr/schilling   ftp://ftp.fokus.gmd.de/pub/unix


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