00:10:44.383 [exec] xlC -D_JNI_IMPLEMENTATION -D_TRIVIAL_AGENT -qnooptimize -g -qlanglvl=stdc99 -q64 -c -o /home/jenkins/workspace/Test_openjdk11_j9_sanity.system_ppc64_aix_testList_2/aqa-tests/system/aqa-systemtest/openjdk.test.modularity/bin/tests/com.test.jlink/native/lib/aix/JniTest.o -I. -I/home/jenkins/workspace/Test_openjdk11_j9_sanity.system_ppc64_aix_testList_2/aqa-tests/system/aqa-systemtest/openjdk.test.modularity/bin/tests/com.test.jlink/native/lib -I/home/jenkins/workspace/Test_openjdk11_j9_sanity.system_ppc64_aix_testList_2/openjdkbinary/j2sdk-image/include/aix -I/home/jenkins/workspace/Test_openjdk11_j9_sanity.system_ppc64_aix_testList_2/openjdkbinary/j2sdk-image/include -I/usr/include JniTest.c
00:10:44.737 [exec] gmake[2]: Leaving directory '/home/jenkins/workspace/Test_openjdk11_j9_sanity.system_ppc64_aix_testList_2/aqa-tests/system/aqa-systemtest/openjdk.test.modularity/src/tests/com.test.jlink/native'
00:10:44.737 [exec] /opt/IBM/xlC/13.1.3/bin/xlC: 1501-287 (S) This compiler does not support AIX 7.3. Please check with IBM (http://www-01.ibm.com/support/docview.wss?rs=43&uid=swg21326972) to see if there is a PTF for this compiler that supports this AIX level.
00:10:44.737 [exec] gmake[2]: *** [makefile:223: /home/jenkins/workspace/Test_openjdk11_j9_sanity.system_ppc64_aix_testList_2/aqa-tests/system/aqa-systemtest/openjdk.test.modularity/bin/tests/com.test.jlink/native/lib/aix/JniTest.o] Error 41
00:10:44.737
00:10:44.737 BUILD FAILED
While there might be a PTF as the message details, the documentation for xlc v13 does not have AIX 7.3 listed as supported. https://www.ibm.com/support/pages/ibm-xl-cc-runtime-aix-1313#PREREQ