make -f ./scripts/Makefile.fwinst obj=firmware __fw_modbuild
NVIDIA: left KBUILD.
nvidia.ko failed to build!
nvidia-modules-common.mk:248: recipe for target 'module' failed
make[2]: *** [module] Error 1
cd /var/lib/dkms/nvidia-346/346.59/build/uvm/..; make module SYSSRC=/lib/modules/3.18.19+/source SYSOUT=/lib/modules/3.18.19+/build KBUILD_EXTMOD=/var/lib/dkms/nvidia-346/346.59/build/uvm/..
NVIDIA: calling KBUILD...
make -C /lib/modules/3.18.19+/build KBUILD_SRC=/home/hp/git/mptcp \
-f /home/hp/git/mptcp/Makefile modules
test -e include/generated/autoconf.h -a -e include/config/auto.conf || (		\
echo >&2;							\
echo >&2 "  ERROR: Kernel configuration is invalid.";		\
echo >&2 "         include/generated/autoconf.h or include/config/auto.conf are missing.";\
echo >&2 "         Run 'make oldconfig && make prepare' on kernel src to fix it.";	\
echo >&2 ;							\
/bin/false)
mkdir -p /var/lib/dkms/nvidia-346/346.59/build/uvm/../.tmp_versions ; rm -f /var/lib/dkms/nvidia-346/346.59/build/uvm/../.tmp_versions/*
make -f /home/hp/git/mptcp/scripts/Makefile.build obj=/var/lib/dkms/nvidia-346/346.59/build/uvm/..
  cc -Wp,-MD,/var/lib/dkms/nvidia-346/346.59/build/uvm/../.nv.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/home/hp/git/mptcp/arch/x86/include -Iarch/x86/include/generated  -I/home/hp/git/mptcp/include -Iinclude -I/home/hp/git/mptcp/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/home/hp/git/mptcp/include/uapi -Iinclude/generated/uapi -include /home/hp/git/mptcp/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-346/346.59/build/uvm/.. -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -DCONFIG_AS_CFI_SECTIONS=1 -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=1024 -fstack-protector -Wno-unused-but-set-variable -fno-omit-frame-pointer -fno-optimize-sibling-calls -fno-var-tracking-assignments -g -gdwarf-4 -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG   -I/var/lib/dkms/nvidia-346/346.59/build/uvm/.. -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"346.59\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE -D__linux__  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-346/346.59/build/uvm/../.tmp_nv.o /var/lib/dkms/nvidia-346/346.59/build/uvm/../nv.c
In file included from /var/lib/dkms/nvidia-346/346.59/build/uvm/../nv-linux.h:15:0,
                 from /var/lib/dkms/nvidia-346/346.59/build/uvm/../nv.c:13:
/var/lib/dkms/nvidia-346/346.59/build/uvm/../conftest.h:1:30: fatal error: conftest/headers.h: No such file or directory
 #include "conftest/headers.h"
                              ^
compilation terminated.
/home/hp/git/mptcp/scripts/Makefile.build:257: recipe for target '/var/lib/dkms/nvidia-346/346.59/build/uvm/../nv.o' failed
make[6]: *** [/var/lib/dkms/nvidia-346/346.59/build/uvm/../nv.o] Error 1
/home/hp/git/mptcp/Makefile:1381: recipe for target '_module_/var/lib/dkms/nvidia-346/346.59/build/uvm/..' failed
make[5]: *** [_module_/var/lib/dkms/nvidia-346/346.59/build/uvm/..] Error 2
Makefile:145: recipe for target 'sub-make' failed
make[4]: *** [sub-make] Error 2
NVIDIA: left KBUILD.
nvidia.ko failed to build!
nvidia-modules-common.mk:248: recipe for target 'module' failed
make[3]: *** [module] Error 1
Makefile:229: recipe for target '/var/lib/dkms/nvidia-346/346.59/build/uvm/../Module.symvers' failed
make[2]: *** [/var/lib/dkms/nvidia-346/346.59/build/uvm/../Module.symvers] Error 2