Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.JsNALSU5ZQ and /tmp/tmp.oAZfofficQ
CC=ccache gcc
gcc (GCC) 14.1.1 20240507 (Red Hat 14.1.1-1)
Tree base:
4a8938f334a1 ("can: kvaser_pciefd: Skip redundant NULL pointer check in ISR")
Skip baseline build, not the first patch
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net-next/wt-1/build_allmodconfig_warn/tools/objtool && make O=/home/nipa/net-next/wt-1/build_allmodconfig_warn subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/can/kvaser_pciefd.o
  CHECK   ../drivers/net/can/kvaser_pciefd.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#3143)
  LD [M]  drivers/net/can/kvaser_pciefd.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net-next/wt-1/build_allmodconfig_warn/tools/objtool && make O=/home/nipa/net-next/wt-1/build_allmodconfig_warn subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/can/kvaser_pciefd.o
  CHECK   ../drivers/net/can/kvaser_pciefd.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#3143)
  LD [M]  drivers/net/can/kvaser_pciefd.ko