Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.FvgdcZGvcB and /tmp/tmp.K9VZ7ezUwc
CC=ccache gcc
gcc (GCC) 14.1.1 20240620 (Red Hat 14.1.1-6)
Tree base:
f153831097b4 ("net: fix rc7's __skb_datagram_iter()")
Baseline building the tree
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
mkdir -p /home/nipa/bpf/wt-0/build_allmodconfig_warn/tools/objtool && make O=/home/nipa/bpf/wt-0/build_allmodconfig_warn subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC      net/core/datagram.o
  CHECK   ../net/core/datagram.c
  CC      kernel/bpf/helpers.o
  AR      net/core/built-in.a
  AR      net/built-in.a
  CHK     kernel/kheaders_data.tar.xz
  CHECK   ../kernel/bpf/helpers.c
  CC [M]  drivers/net/fjes/fjes_trace.o
  CC      kernel/bpf/verifier.o
  CHECK   ../kernel/bpf/verifier.c
  AR      kernel/bpf/built-in.a
  AR      kernel/built-in.a
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
mkdir -p /home/nipa/bpf/wt-0/build_allmodconfig_warn/tools/objtool && make O=/home/nipa/bpf/wt-0/build_allmodconfig_warn subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC      kernel/bpf/verifier.o
  CHK     kernel/kheaders_data.tar.xz
  CHECK   ../kernel/bpf/verifier.c
  AR      kernel/bpf/built-in.a
  AR      kernel/built-in.a
  CC [M]  drivers/net/fjes/fjes_trace.o
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
mkdir -p /home/nipa/bpf/wt-0/build_allmodconfig_warn/tools/objtool && make O=/home/nipa/bpf/wt-0/build_allmodconfig_warn subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC      kernel/bpf/verifier.o
  CHK     kernel/kheaders_data.tar.xz
  CHECK   ../kernel/bpf/verifier.c
  AR      kernel/bpf/built-in.a
  AR      kernel/built-in.a
  CC [M]  drivers/net/fjes/fjes_trace.o