
Hi,
the macro __IBMCPP__ at z/OS is "41130" for my system. The output of xlc++
-qversion is
z/OS V1.13 XL C/C++.
For AIX the macro __IBMCPP__ evaluates to "1210" and "xlc++ -qversion"
evaluates to:
IBM XL C/C++ for AIX, V12.1 (5765-J02, 5725-C72)
Version: 12.01.0000.0004.
So we really have two different compilers for z/OS and AIX, with different
versioning and behaviour.
Best regards,
Kilian.
On 22 October 2013 16:13, Bjorn Reese
On 10/22/2013 04:01 PM, Peter Dimov wrote:
It's more likely that the z/OS compiler is a later version. What is the
value of __IBMCPP__ for the two compilers?
While I agree with this, please notice that although __IBMCPP__ is defined on both AIX and z/OS, their syntax are different. You can find a workaround in the "IBM z/OS C/C++" section:
http://sourceforge.net/p/**predef/wiki/Compilers/http://sourceforge.net/p/predef/wiki/Compilers/
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