Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.w9SmvWANqT and /tmp/tmp.Kch9ktIqCM
CC=ccache gcc
gcc (GCC) 15.2.1 20250808 (Red Hat 15.2.1-1)
Tree base:
746e0a1d00fb ("libbpf: make libbpf_errno.c into more generic libbpf_utils.c")
Skip baseline build, not the first patch and no Kconfig updates
Building the tree before the patch
make[1]: Entering directory '/home/nipa/bpf/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/bpf/wt-0/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
Kernel: arch/x86/boot/bzImage is ready  (#232)
Building the tree with the patch
make[1]: Entering directory '/home/nipa/bpf/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/bpf/wt-0/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
Kernel: arch/x86/boot/bzImage is ready  (#232)