DKMS make.log for nvidia-340-340.76 for kernel 3.19.0-7-generic (x86_64) Fri Feb 27 11:07:29 GMT 2015 NVIDIA: calling KBUILD... make[1]: Entering directory '/usr/src/linux-headers-3.19.0-7-generic' 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-340/340.76/build/.tmp_versions ; rm -f /var/lib/dkms/nvidia-340/340.76/build/.tmp_versions/* make -f ./scripts/Makefile.build obj=/var/lib/dkms/nvidia-340/340.76/build cc -Wp,-MD,/var/lib/dkms/nvidia-340/340.76/build/.nv.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I./arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -Iubuntu/include -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 -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_MODULE_INSTANCE=0 -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG -I/var/lib/dkms/nvidia-340/340.76/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"340.76\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE -D__linux__ -DNV_DEV_NAME=\"nvidia\" -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv)" -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-340/340.76/build/.tmp_nv.o /var/lib/dkms/nvidia-340/340.76/build/nv.c In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv.c:13: include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’: include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] cnts, cnts | _QW_LOCKED) == cnts); ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv.c:13: ./arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’: ./arch/x86/include/asm/uaccess.h:712:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ ./arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’: ./arch/x86/include/asm/uaccess.h:730:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-340/340.76/build/nv.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount "/var/lib/dkms/nvidia-340/340.76/build/nv.o"; fi; fi; Bus error (core dumped) scripts/Makefile.build:257: recipe for target '/var/lib/dkms/nvidia-340/340.76/build/nv.o' failed make[2]: *** [/var/lib/dkms/nvidia-340/340.76/build/nv.o] Error 135 cc -Wp,-MD,/var/lib/dkms/nvidia-340/340.76/build/.nv-acpi.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I./arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -Iubuntu/include -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 -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_MODULE_INSTANCE=0 -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG -I/var/lib/dkms/nvidia-340/340.76/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"340.76\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE -D__linux__ -DNV_DEV_NAME=\"nvidia\" -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_acpi)" -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-340/340.76/build/.tmp_nv-acpi.o /var/lib/dkms/nvidia-340/340.76/build/nv-acpi.c In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-acpi.c:15: include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’: include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] cnts, cnts | _QW_LOCKED) == cnts); ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-acpi.c:15: ./arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’: ./arch/x86/include/asm/uaccess.h:712:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ ./arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’: ./arch/x86/include/asm/uaccess.h:730:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-340/340.76/build/nv-acpi.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount "/var/lib/dkms/nvidia-340/340.76/build/nv-acpi.o"; fi; fi; cc -Wp,-MD,/var/lib/dkms/nvidia-340/340.76/build/.nv-chrdev.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I./arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -Iubuntu/include -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 -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_MODULE_INSTANCE=0 -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG -I/var/lib/dkms/nvidia-340/340.76/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"340.76\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE -D__linux__ -DNV_DEV_NAME=\"nvidia\" -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_chrdev)" -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-340/340.76/build/.tmp_nv-chrdev.o /var/lib/dkms/nvidia-340/340.76/build/nv-chrdev.c In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-chrdev.c:15: include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’: include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] cnts, cnts | _QW_LOCKED) == cnts); ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-chrdev.c:15: ./arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’: ./arch/x86/include/asm/uaccess.h:712:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ ./arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’: ./arch/x86/include/asm/uaccess.h:730:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-340/340.76/build/nv-chrdev.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount "/var/lib/dkms/nvidia-340/340.76/build/nv-chrdev.o"; fi; fi; cc -Wp,-MD,/var/lib/dkms/nvidia-340/340.76/build/.nv-cray.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I./arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -Iubuntu/include -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 -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_MODULE_INSTANCE=0 -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG -I/var/lib/dkms/nvidia-340/340.76/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"340.76\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE -D__linux__ -DNV_DEV_NAME=\"nvidia\" -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_cray)" -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-340/340.76/build/.tmp_nv-cray.o /var/lib/dkms/nvidia-340/340.76/build/nv-cray.c In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-cray.c:15: include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’: include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] cnts, cnts | _QW_LOCKED) == cnts); ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-cray.c:15: ./arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’: ./arch/x86/include/asm/uaccess.h:712:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ ./arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’: ./arch/x86/include/asm/uaccess.h:730:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-340/340.76/build/nv-cray.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount "/var/lib/dkms/nvidia-340/340.76/build/nv-cray.o"; fi; fi; cc -Wp,-MD,/var/lib/dkms/nvidia-340/340.76/build/.nv-dma.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I./arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -Iubuntu/include -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 -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_MODULE_INSTANCE=0 -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG -I/var/lib/dkms/nvidia-340/340.76/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"340.76\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE -D__linux__ -DNV_DEV_NAME=\"nvidia\" -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_dma)" -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-340/340.76/build/.tmp_nv-dma.o /var/lib/dkms/nvidia-340/340.76/build/nv-dma.c In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-dma.c:15: include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’: include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] cnts, cnts | _QW_LOCKED) == cnts); ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-dma.c:15: ./arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’: ./arch/x86/include/asm/uaccess.h:712:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ ./arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’: ./arch/x86/include/asm/uaccess.h:730:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-340/340.76/build/nv-dma.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount "/var/lib/dkms/nvidia-340/340.76/build/nv-dma.o"; fi; fi; cc -Wp,-MD,/var/lib/dkms/nvidia-340/340.76/build/.nv-drm.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I./arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -Iubuntu/include -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 -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_MODULE_INSTANCE=0 -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG -I/var/lib/dkms/nvidia-340/340.76/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"340.76\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE -D__linux__ -DNV_DEV_NAME=\"nvidia\" -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_drm)" -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-340/340.76/build/.tmp_nv-drm.o /var/lib/dkms/nvidia-340/340.76/build/nv-drm.c In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-drm.c:15: include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’: include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] cnts, cnts | _QW_LOCKED) == cnts); ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-drm.c:15: ./arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’: ./arch/x86/include/asm/uaccess.h:712:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ ./arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’: ./arch/x86/include/asm/uaccess.h:730:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-340/340.76/build/nv-drm.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount "/var/lib/dkms/nvidia-340/340.76/build/nv-drm.o"; fi; fi; cc -Wp,-MD,/var/lib/dkms/nvidia-340/340.76/build/.nv-gvi.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I./arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -Iubuntu/include -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 -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_MODULE_INSTANCE=0 -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG -I/var/lib/dkms/nvidia-340/340.76/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"340.76\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE -D__linux__ -DNV_DEV_NAME=\"nvidia\" -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_gvi)" -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-340/340.76/build/.tmp_nv-gvi.o /var/lib/dkms/nvidia-340/340.76/build/nv-gvi.c In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-gvi.c:15: include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’: include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] cnts, cnts | _QW_LOCKED) == cnts); ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-gvi.c:15: ./arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’: ./arch/x86/include/asm/uaccess.h:712:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ ./arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’: ./arch/x86/include/asm/uaccess.h:730:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-340/340.76/build/nv-gvi.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount "/var/lib/dkms/nvidia-340/340.76/build/nv-gvi.o"; fi; fi; cc -Wp,-MD,/var/lib/dkms/nvidia-340/340.76/build/.nv-i2c.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I./arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -Iubuntu/include -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 -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_MODULE_INSTANCE=0 -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG -I/var/lib/dkms/nvidia-340/340.76/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"340.76\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE -D__linux__ -DNV_DEV_NAME=\"nvidia\" -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_i2c)" -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-340/340.76/build/.tmp_nv-i2c.o /var/lib/dkms/nvidia-340/340.76/build/nv-i2c.c In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-i2c.c:15: include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’: include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] cnts, cnts | _QW_LOCKED) == cnts); ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-i2c.c:15: ./arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’: ./arch/x86/include/asm/uaccess.h:712:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ ./arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’: ./arch/x86/include/asm/uaccess.h:730:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-340/340.76/build/nv-i2c.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount "/var/lib/dkms/nvidia-340/340.76/build/nv-i2c.o"; fi; fi; cc -Wp,-MD,/var/lib/dkms/nvidia-340/340.76/build/.nv-mempool.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I./arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -Iubuntu/include -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 -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_MODULE_INSTANCE=0 -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG -I/var/lib/dkms/nvidia-340/340.76/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"340.76\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE -D__linux__ -DNV_DEV_NAME=\"nvidia\" -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_mempool)" -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-340/340.76/build/.tmp_nv-mempool.o /var/lib/dkms/nvidia-340/340.76/build/nv-mempool.c In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-mempool.c:15: include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’: include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] cnts, cnts | _QW_LOCKED) == cnts); ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-mempool.c:15: ./arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’: ./arch/x86/include/asm/uaccess.h:712:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ ./arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’: ./arch/x86/include/asm/uaccess.h:730:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-340/340.76/build/nv-mempool.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount "/var/lib/dkms/nvidia-340/340.76/build/nv-mempool.o"; fi; fi; cc -Wp,-MD,/var/lib/dkms/nvidia-340/340.76/build/.nv-mmap.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I./arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -Iubuntu/include -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 -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_MODULE_INSTANCE=0 -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG -I/var/lib/dkms/nvidia-340/340.76/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"340.76\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE -D__linux__ -DNV_DEV_NAME=\"nvidia\" -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_mmap)" -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-340/340.76/build/.tmp_nv-mmap.o /var/lib/dkms/nvidia-340/340.76/build/nv-mmap.c In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-mmap.c:15: include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’: include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] cnts, cnts | _QW_LOCKED) == cnts); ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-mmap.c:15: ./arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’: ./arch/x86/include/asm/uaccess.h:712:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ ./arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’: ./arch/x86/include/asm/uaccess.h:730:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-340/340.76/build/nv-mmap.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount "/var/lib/dkms/nvidia-340/340.76/build/nv-mmap.o"; fi; fi; cc -Wp,-MD,/var/lib/dkms/nvidia-340/340.76/build/.nv-p2p.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I./arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -Iubuntu/include -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 -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_MODULE_INSTANCE=0 -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG -I/var/lib/dkms/nvidia-340/340.76/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"340.76\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE -D__linux__ -DNV_DEV_NAME=\"nvidia\" -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_p2p)" -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-340/340.76/build/.tmp_nv-p2p.o /var/lib/dkms/nvidia-340/340.76/build/nv-p2p.c In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-p2p.c:15: include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’: include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] cnts, cnts | _QW_LOCKED) == cnts); ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-p2p.c:15: ./arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’: ./arch/x86/include/asm/uaccess.h:712:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ ./arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’: ./arch/x86/include/asm/uaccess.h:730:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-340/340.76/build/nv-p2p.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount "/var/lib/dkms/nvidia-340/340.76/build/nv-p2p.o"; fi; fi; cc -Wp,-MD,/var/lib/dkms/nvidia-340/340.76/build/.nv-pat.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I./arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -Iubuntu/include -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 -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_MODULE_INSTANCE=0 -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG -I/var/lib/dkms/nvidia-340/340.76/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"340.76\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE -D__linux__ -DNV_DEV_NAME=\"nvidia\" -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_pat)" -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-340/340.76/build/.tmp_nv-pat.o /var/lib/dkms/nvidia-340/340.76/build/nv-pat.c In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-pat.c:15: include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’: include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] cnts, cnts | _QW_LOCKED) == cnts); ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-pat.c:15: ./arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’: ./arch/x86/include/asm/uaccess.h:712:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ ./arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’: ./arch/x86/include/asm/uaccess.h:730:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-340/340.76/build/nv-pat.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount "/var/lib/dkms/nvidia-340/340.76/build/nv-pat.o"; fi; fi; cc -Wp,-MD,/var/lib/dkms/nvidia-340/340.76/build/.nv-procfs.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I./arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -Iubuntu/include -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 -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_MODULE_INSTANCE=0 -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG -I/var/lib/dkms/nvidia-340/340.76/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"340.76\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE -D__linux__ -DNV_DEV_NAME=\"nvidia\" -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_procfs)" -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-340/340.76/build/.tmp_nv-procfs.o /var/lib/dkms/nvidia-340/340.76/build/nv-procfs.c In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-procfs.c:15: include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’: include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] cnts, cnts | _QW_LOCKED) == cnts); ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-procfs.c:15: ./arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’: ./arch/x86/include/asm/uaccess.h:712:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ ./arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’: ./arch/x86/include/asm/uaccess.h:730:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-340/340.76/build/nv-procfs.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount "/var/lib/dkms/nvidia-340/340.76/build/nv-procfs.o"; fi; fi; cc -Wp,-MD,/var/lib/dkms/nvidia-340/340.76/build/.nv-usermap.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I./arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -Iubuntu/include -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 -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_MODULE_INSTANCE=0 -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG -I/var/lib/dkms/nvidia-340/340.76/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"340.76\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE -D__linux__ -DNV_DEV_NAME=\"nvidia\" -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_usermap)" -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-340/340.76/build/.tmp_nv-usermap.o /var/lib/dkms/nvidia-340/340.76/build/nv-usermap.c In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-usermap.c:15: include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’: include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] cnts, cnts | _QW_LOCKED) == cnts); ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-usermap.c:15: ./arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’: ./arch/x86/include/asm/uaccess.h:712:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ ./arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’: ./arch/x86/include/asm/uaccess.h:730:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-340/340.76/build/nv-usermap.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount "/var/lib/dkms/nvidia-340/340.76/build/nv-usermap.o"; fi; fi; cc -Wp,-MD,/var/lib/dkms/nvidia-340/340.76/build/.nv-vm.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I./arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -Iubuntu/include -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 -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_MODULE_INSTANCE=0 -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG -I/var/lib/dkms/nvidia-340/340.76/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"340.76\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE -D__linux__ -DNV_DEV_NAME=\"nvidia\" -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_vm)" -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-340/340.76/build/.tmp_nv-vm.o /var/lib/dkms/nvidia-340/340.76/build/nv-vm.c In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-vm.c:14: include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’: include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] cnts, cnts | _QW_LOCKED) == cnts); ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-vm.c:14: ./arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’: ./arch/x86/include/asm/uaccess.h:712:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ ./arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’: ./arch/x86/include/asm/uaccess.h:730:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-340/340.76/build/nv-vm.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount "/var/lib/dkms/nvidia-340/340.76/build/nv-vm.o"; fi; fi; cc -Wp,-MD,/var/lib/dkms/nvidia-340/340.76/build/.nv-vtophys.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I./arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -Iubuntu/include -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 -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_MODULE_INSTANCE=0 -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG -I/var/lib/dkms/nvidia-340/340.76/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"340.76\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE -D__linux__ -DNV_DEV_NAME=\"nvidia\" -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_vtophys)" -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-340/340.76/build/.tmp_nv-vtophys.o /var/lib/dkms/nvidia-340/340.76/build/nv-vtophys.c In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-vtophys.c:15: include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’: include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] cnts, cnts | _QW_LOCKED) == cnts); ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-vtophys.c:15: ./arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’: ./arch/x86/include/asm/uaccess.h:712:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ ./arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’: ./arch/x86/include/asm/uaccess.h:730:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-340/340.76/build/nv-vtophys.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount "/var/lib/dkms/nvidia-340/340.76/build/nv-vtophys.o"; fi; fi; cc -Wp,-MD,/var/lib/dkms/nvidia-340/340.76/build/.os-interface.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I./arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -Iubuntu/include -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 -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_MODULE_INSTANCE=0 -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG -I/var/lib/dkms/nvidia-340/340.76/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"340.76\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE -D__linux__ -DNV_DEV_NAME=\"nvidia\" -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(os_interface)" -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-340/340.76/build/.tmp_os-interface.o /var/lib/dkms/nvidia-340/340.76/build/os-interface.c In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/os-interface.c:15: include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’: include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] cnts, cnts | _QW_LOCKED) == cnts); ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/os-interface.c:15: ./arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’: ./arch/x86/include/asm/uaccess.h:712:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ ./arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’: ./arch/x86/include/asm/uaccess.h:730:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-340/340.76/build/os-interface.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount "/var/lib/dkms/nvidia-340/340.76/build/os-interface.o"; fi; fi; cc -Wp,-MD,/var/lib/dkms/nvidia-340/340.76/build/.os-mlock.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I./arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -Iubuntu/include -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 -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_MODULE_INSTANCE=0 -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG -I/var/lib/dkms/nvidia-340/340.76/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"340.76\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE -D__linux__ -DNV_DEV_NAME=\"nvidia\" -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(os_mlock)" -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-340/340.76/build/.tmp_os-mlock.o /var/lib/dkms/nvidia-340/340.76/build/os-mlock.c In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/os-mlock.c:15: include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’: include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] cnts, cnts | _QW_LOCKED) == cnts); ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/os-mlock.c:15: ./arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’: ./arch/x86/include/asm/uaccess.h:712:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ ./arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’: ./arch/x86/include/asm/uaccess.h:730:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-340/340.76/build/os-mlock.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount "/var/lib/dkms/nvidia-340/340.76/build/os-mlock.o"; fi; fi; cc -Wp,-MD,/var/lib/dkms/nvidia-340/340.76/build/.os-pci.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I./arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -Iubuntu/include -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 -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_MODULE_INSTANCE=0 -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG -I/var/lib/dkms/nvidia-340/340.76/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"340.76\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE -D__linux__ -DNV_DEV_NAME=\"nvidia\" -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(os_pci)" -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-340/340.76/build/.tmp_os-pci.o /var/lib/dkms/nvidia-340/340.76/build/os-pci.c In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/os-pci.c:15: include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’: include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] cnts, cnts | _QW_LOCKED) == cnts); ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/os-pci.c:15: ./arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’: ./arch/x86/include/asm/uaccess.h:712:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ ./arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’: ./arch/x86/include/asm/uaccess.h:730:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-340/340.76/build/os-pci.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount "/var/lib/dkms/nvidia-340/340.76/build/os-pci.o"; fi; fi; cc -Wp,-MD,/var/lib/dkms/nvidia-340/340.76/build/.os-registry.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I./arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -Iubuntu/include -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 -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_MODULE_INSTANCE=0 -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG -I/var/lib/dkms/nvidia-340/340.76/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"340.76\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE -D__linux__ -DNV_DEV_NAME=\"nvidia\" -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(os_registry)" -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-340/340.76/build/.tmp_os-registry.o /var/lib/dkms/nvidia-340/340.76/build/os-registry.c In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/os-registry.c:15: include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’: include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] cnts, cnts | _QW_LOCKED) == cnts); ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/os-registry.c:15: ./arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’: ./arch/x86/include/asm/uaccess.h:712:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ ./arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’: ./arch/x86/include/asm/uaccess.h:730:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-340/340.76/build/os-registry.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount "/var/lib/dkms/nvidia-340/340.76/build/os-registry.o"; fi; fi; cc -Wp,-MD,/var/lib/dkms/nvidia-340/340.76/build/.os-smp.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I./arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -Iubuntu/include -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 -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_MODULE_INSTANCE=0 -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG -I/var/lib/dkms/nvidia-340/340.76/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"340.76\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE -D__linux__ -DNV_DEV_NAME=\"nvidia\" -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(os_smp)" -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-340/340.76/build/.tmp_os-smp.o /var/lib/dkms/nvidia-340/340.76/build/os-smp.c In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/os-smp.c:15: include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’: include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] cnts, cnts | _QW_LOCKED) == cnts); ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/os-smp.c:15: ./arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’: ./arch/x86/include/asm/uaccess.h:712:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ ./arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’: ./arch/x86/include/asm/uaccess.h:730:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-340/340.76/build/os-smp.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount "/var/lib/dkms/nvidia-340/340.76/build/os-smp.o"; fi; fi; cc -Wp,-MD,/var/lib/dkms/nvidia-340/340.76/build/.os-usermap.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I./arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -Iubuntu/include -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 -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_MODULE_INSTANCE=0 -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG -I/var/lib/dkms/nvidia-340/340.76/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"340.76\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE -D__linux__ -DNV_DEV_NAME=\"nvidia\" -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(os_usermap)" -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-340/340.76/build/.tmp_os-usermap.o /var/lib/dkms/nvidia-340/340.76/build/os-usermap.c In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/os-usermap.c:15: include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’: include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] cnts, cnts | _QW_LOCKED) == cnts); ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/os-usermap.c:15: ./arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’: ./arch/x86/include/asm/uaccess.h:712:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ ./arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’: ./arch/x86/include/asm/uaccess.h:730:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-340/340.76/build/os-usermap.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount "/var/lib/dkms/nvidia-340/340.76/build/os-usermap.o"; fi; fi; cc -Wp,-MD,/var/lib/dkms/nvidia-340/340.76/build/.nv_uvm_interface.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I./arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -Iubuntu/include -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 -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_MODULE_INSTANCE=0 -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG -I/var/lib/dkms/nvidia-340/340.76/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"340.76\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE -D__linux__ -DNV_DEV_NAME=\"nvidia\" -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_uvm_interface)" -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-340/340.76/build/.tmp_nv_uvm_interface.o /var/lib/dkms/nvidia-340/340.76/build/nv_uvm_interface.c In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv_uvm_interface.c:21: include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’: include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] cnts, cnts | _QW_LOCKED) == cnts); ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv_uvm_interface.c:21: ./arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’: ./arch/x86/include/asm/uaccess.h:712:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ ./arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’: ./arch/x86/include/asm/uaccess.h:730:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-340/340.76/build/nv_uvm_interface.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount "/var/lib/dkms/nvidia-340/340.76/build/nv_uvm_interface.o"; fi; fi; cc -Wp,-MD,/var/lib/dkms/nvidia-340/340.76/build/.nv-frontend.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I./arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -Iubuntu/include -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 -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_MODULE_INSTANCE=0 -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG -I/var/lib/dkms/nvidia-340/340.76/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"340.76\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE -D__linux__ -DNV_DEV_NAME=\"nvidia\" -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_frontend)" -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-340/340.76/build/.tmp_nv-frontend.o /var/lib/dkms/nvidia-340/340.76/build/nv-frontend.c In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-frontend.c:13: include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’: include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] cnts, cnts | _QW_LOCKED) == cnts); ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from include/linux/utsname.h:5, from /var/lib/dkms/nvidia-340/340.76/build/nv-linux.h:44, from /var/lib/dkms/nvidia-340/340.76/build/nv-frontend.c:13: ./arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’: ./arch/x86/include/asm/uaccess.h:712:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ ./arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’: ./arch/x86/include/asm/uaccess.h:730:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (likely(sz < 0 || sz >= n)) ^ include/linux/compiler.h:159:40: note: in definition of macro ‘likely’ # define likely(x) __builtin_expect(!!(x), 1) ^ if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-340/340.76/build/nv-frontend.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount "/var/lib/dkms/nvidia-340/340.76/build/nv-frontend.o"; fi; fi; (cat /dev/null; echo kernel//var/lib/dkms/nvidia-340/340.76/build/nvidia.ko;) > /var/lib/dkms/nvidia-340/340.76/build/modules.order make[2]: Target '__build' not remade because of errors. Makefile:1394: recipe for target '_module_/var/lib/dkms/nvidia-340/340.76/build' failed make[1]: *** [_module_/var/lib/dkms/nvidia-340/340.76/build] Error 2 make[1]: Target 'modules' not remade because of errors. make[1]: Leaving directory '/usr/src/linux-headers-3.19.0-7-generic' NVIDIA: left KBUILD. nvidia.ko failed to build! Makefile:181: recipe for target 'nvidia.ko' failed make: *** [nvidia.ko] Error 1 make: Target 'module' not remade because of errors.