On C6 I do the same thing and the numbers in (Y) might change but
everything else is the same
for libraries.
Is it safe to assume then that if I switch to C6 and recompile my program
and then put the C6 version on all my C5 systems (updates that kind of
thing) that everything
will be compatible and run just fine.
Is that the case?
Thanks,
Jerry
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07-15-2011, 04:51 PM
question on compatibility and ldd
Jerry Geis wrote:
> I have a number of programs I wrote on Centos 5 (x86_64) and for one of
> the programs I do
>
> ldd programX
> linux-vdso.so.1 => (0x00007fff2cb86000)
> libpthread.so.0 => /lib64/libpthread.so.0 (0x0000003528600000)
> libm.so.6 => /lib64/libm.so.6 (0x0000003527e00000)
> libxml2.so.2 => /usr/lib64/libxml2.so.2 (0x0000003531400000)
> libz.so.1 => /usr/lib64/libz.so.1 (0x0000003528a00000)
> libc.so.6 => /lib64/libc.so.6 (0x0000003527a00000)
> /lib64/ld-linux-x86-64.so.2 (0x0000003527600000)
> libdl.so.2 => /lib64/libdl.so.2 (0x0000003528200000)
>
> On C6 I do the same thing and the numbers in (Y) might change but
> everything else is the same for libraries.
>
> Is it safe to assume then that if I switch to C6 and recompile my program
> and then put the C6 version on all my C5 systems (updates that kind of
> thing) that everything will be compatible and run just fine.
Unless they've changed the API i/o, it should work.
mark
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question on compatibility and ldd
