Update the compiler target to zOSV3R1 for Open XL #8047
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Deigue
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Nov 25, 2025
| if(OMR_OS_ZOS) | ||
| set(OMR_ZOS_COMPILE_ARCHITECTURE "arch10" CACHE STRING "z/OS compile machine architecture" FORCE) | ||
| set(OMR_ZOS_COMPILE_TARGET "ZOSV2R5" CACHE STRING "z/OS compile target operating system" FORCE) | ||
| set(OMR_ZOS_COMPILE_TARGET "ZOSV3R1" CACHE STRING "z/OS compile target operating system" FORCE) |
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Need to update so that these only apply for Java 25
JAVA_SPEC_VERSION GREATER_EQUAL 25
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Open XL 2.2 on z/OS requires z/OS 3.1+ This updates the target level as a result of this requirement. Signed-off-by: Gaurav Chaudhari <[email protected]>
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https://hyc-runtimes-jenkins.swg-devops.com/view/IBM%20Java%20zOS/job/Build_JDK25_s390x_zos_Personal/493/console Can this be merged @babsingh ? |
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jenkins build zos |
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Minor technicality... While the Open XL 2.2 compiler requires z/OS 3.1 to run, z/OS 2.5 is a valid compiler target for the compiled binaries. However, Java 25 on z/OS will pre-req z/OS 3.1, which is the primary rationale behind this proposed change. |
babsingh
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Dec 5, 2025
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Open XL 2.2 on z/OS requires z/OS 3.1+
This updates the target level as a result of this requirement.