The kernel, bpf tool, and kselftest builds fine for v6.1.129-rc1 on x86 Azure VM. perf build fails with the following error: CC util/trace-event-parse.o util/namespaces.c: In function 'nsinfo__set_in_pidns': util/namespaces.c:247:9: error: implicit declaration of function 'RC_CHK_ACCESS' [-Werror=implicit-function-declaration] 247 | RC_CHK_ACCESS(nsi)->in_pidns = true; | ^~~~~~~~~~~~~ util/namespaces.c:247:27: error: invalid type argument of '->' (have 'int') 247 | RC_CHK_ACCESS(nsi)->in_pidns = true; | ^~ cc1: all warnings being treated as errors make[5]: *** [/home/hgarg2/upstream-kernel/linux-stable-rc/tools/build/Makefile.build:97: util/namespaces.o] Error 1 make[5]: *** Waiting for unfinished jobs.... CC tests/unit_number__scnprintf.o Tested-by: Hardik Garg <hargar@xxxxxxxxxxxxxxxxxxx> Thanks, Hardik