Re: beta build available for the next Open XL C/C++ for z/OS release

2025-06-04 Thread JC Yao
Peter, Thanks for the feedback. We’re aware of the importance of z/OS XL C/C++ listings. We have been working on bringing key information from the XL C/C++ listing into Open XL C/C++. This is a large task that is taking time and is not part of the beta build for Open XL C/C++ 2.Next release.

Please help - User survey for IBM Open Enterprise SDK for Python

2025-06-03 Thread JC Yao
We are conducting a Python User Research Survey to gain a deeper understanding of your needs and usage of Python on z/OS. The survey is available at https://forms.cloud.microsoft/r/EnKStQphyb As you may know, Python, along with ZOAU (Z Open Automation Utilities) and OEF (Open Enterprise Founda

beta build available for the next Open XL C/C++ for z/OS release

2025-06-03 Thread JC Yao
The beta build for the next release of Open XL C/C++ for z/OS is ready for download from the EPWT site https://early-access.ibm.com/software/support/trial/cst/programwebsite.wss?siteId=1125. If you are using Open XL C/C++ 2.1 or XL C/C++ for z/OS, or are simply interested in exploring the C/C++

Re: Open XL C dramaticallly slower thant z/OS XL C compiler - expected?

2025-04-04 Thread JC Yao
As you are aware that the Open XL C/C++ is based off Clang/LLVM infrastructure. Clang/LLVM libc++ has added more header files to support the recent C++ language standards. C++17 std is the default for Open XL C/C++ 2.1. C++98 is the default for XL C/C++. Possible solutions include lowering the

Re: Open XL C dramaticallly slower thant z/OS XL C compiler - expected?

2025-03-19 Thread JC Yao
Programming Guide. Enterprise COBOL has a Programming Guide. HLASM >has a Programmer's Guide. Heck, even Rexx has a User's Guide. > >You need a Language Reference specific to the actual support on z/OS and you >need a User's and/or Programming Guide. > >Charles &g

Re: Open XL C dramaticallly slower thant z/OS XL C compiler - expected?

2025-03-19 Thread JC Yao
Open XL C/C++ is being delivered in stages with incremental enhancements. Open XL C/C++ 1.1 was bringing the Clang/LLVM infrastructure to the z/OS platform to support more recent C++ standards needed by many open-source applications coming onto the platform. Open XL C/C++ 2.1 added 32-bit code g

Re: Open XL C dramaticallly slower thant z/OS XL C compiler - expected?

2025-03-19 Thread JC Yao
We are transitioning from XL C/C++ to Open XL C/C++ to take advantage of Clang/LLVM open-source innovation and intend to provide Metal C support in Open XL C/C++ as soon as possible. This means we do not plan to update Metal C in z/OS XL C/C++ to support new z architectures and will focus on enh