* Package:    x11-drivers/nvidia-drivers-340.76
 * Repository: gentoo
 * Maintainer: jer@gentoo.org
 * USE:        X abi_x86_64 acpi amd64 elibc_glibc kernel_linux multilib tools userland_GNU uvm
 * FEATURES:   preserve-libs sandbox userpriv usersandbox
 * Determining the location of the kernel source code
 * Found kernel source directory:
 *     /usr/src/linux
 * Found sources for kernel version:
 *     4.0.3-gentoo-nouveau-m
>>> Unpacking source...
>>> Unpacking NVIDIA-Linux-x86_64-340.76.run to /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work
>>> Source unpacked in /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work
>>> Preparing source in /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work ...
 * Preparing nvidia module
make -j1 HOSTCC=x86_64-pc-linux-gnu-gcc CROSS_COMPILE=x86_64-pc-linux-gnu- 'LDFLAGS=-m elf_x86_64' ARCH=x86_64 IGNORE_CC_MISMATCH=yes V=1 SYSSRC=/usr/src/linux SYSOUT=/usr/src/linux CC=x86_64-pc-linux-gnu-gcc clean module 
NVIDIA: calling KBUILD...
make[1]: Entering directory '/usr/src/linux-4.0.3-gentoo'
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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/.tmp_versions ; rm -f /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/.tmp_versions/*
make -f ./scripts/Makefile.build obj=/var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel
  x86_64-pc-linux-gnu-gcc -Wp,-MD,/var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/.nv.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/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 -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 -march=core2 -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -DCONFIG_AS_CFI_SECTIONS=1 -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=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=2048 -fno-stack-protector -Wno-unused-but-set-variable -fno-omit-frame-pointer -fno-optimize-sibling-calls -fno-var-tracking-assignments -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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel -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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv.o /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-linux.h:44,
                 from /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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:163:40: 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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-linux.h:44,
                 from /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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:163:40: 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:163:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  x86_64-pc-linux-gnu-gcc -Wp,-MD,/var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/.nv-acpi.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/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 -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 -march=core2 -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -DCONFIG_AS_CFI_SECTIONS=1 -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=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=2048 -fno-stack-protector -Wno-unused-but-set-variable -fno-omit-frame-pointer -fno-optimize-sibling-calls -fno-var-tracking-assignments -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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel -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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-acpi.o /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-linux.h:44,
                 from /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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:163:40: 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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-linux.h:44,
                 from /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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:163:40: 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:163:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  x86_64-pc-linux-gnu-gcc -Wp,-MD,/var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/.nv-chrdev.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/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 -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 -march=core2 -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -DCONFIG_AS_CFI_SECTIONS=1 -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=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=2048 -fno-stack-protector -Wno-unused-but-set-variable -fno-omit-frame-pointer -fno-optimize-sibling-calls -fno-var-tracking-assignments -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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel -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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-chrdev.o /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-linux.h:44,
                 from /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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:163:40: 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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-linux.h:44,
                 from /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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:163:40: 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:163:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  x86_64-pc-linux-gnu-gcc -Wp,-MD,/var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/.nv-cray.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/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 -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 -march=core2 -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -DCONFIG_AS_CFI_SECTIONS=1 -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=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=2048 -fno-stack-protector -Wno-unused-but-set-variable -fno-omit-frame-pointer -fno-optimize-sibling-calls -fno-var-tracking-assignments -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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel -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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-cray.o /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-linux.h:44,
                 from /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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:163:40: 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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-linux.h:44,
                 from /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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:163:40: 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:163:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  x86_64-pc-linux-gnu-gcc -Wp,-MD,/var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/.nv-dma.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/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 -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 -march=core2 -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -DCONFIG_AS_CFI_SECTIONS=1 -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=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=2048 -fno-stack-protector -Wno-unused-but-set-variable -fno-omit-frame-pointer -fno-optimize-sibling-calls -fno-var-tracking-assignments -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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel -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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-dma.o /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-linux.h:44,
                 from /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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:163:40: 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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-linux.h:44,
                 from /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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:163:40: 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:163:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  x86_64-pc-linux-gnu-gcc -Wp,-MD,/var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/.nv-drm.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/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 -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 -march=core2 -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -DCONFIG_AS_CFI_SECTIONS=1 -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=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=2048 -fno-stack-protector -Wno-unused-but-set-variable -fno-omit-frame-pointer -fno-optimize-sibling-calls -fno-var-tracking-assignments -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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel -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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-drm.o /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-linux.h:44,
                 from /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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:163:40: 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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-linux.h:44,
                 from /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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:163:40: 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:163:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  x86_64-pc-linux-gnu-gcc -Wp,-MD,/var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/.nv-gvi.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/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 -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 -march=core2 -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -DCONFIG_AS_CFI_SECTIONS=1 -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=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=2048 -fno-stack-protector -Wno-unused-but-set-variable -fno-omit-frame-pointer -fno-optimize-sibling-calls -fno-var-tracking-assignments -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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel -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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-gvi.o /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-linux.h:44,
                 from /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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:163:40: 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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-linux.h:44,
                 from /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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:163:40: 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:163:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  x86_64-pc-linux-gnu-gcc -Wp,-MD,/var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/.nv-i2c.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/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 -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 -march=core2 -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -DCONFIG_AS_CFI_SECTIONS=1 -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=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=2048 -fno-stack-protector -Wno-unused-but-set-variable -fno-omit-frame-pointer -fno-optimize-sibling-calls -fno-var-tracking-assignments -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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel -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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-i2c.o /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-linux.h:44,
                 from /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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:163:40: 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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-linux.h:44,
                 from /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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:163:40: 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:163:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  x86_64-pc-linux-gnu-gcc -Wp,-MD,/var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/.nv-mempool.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/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 -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 -march=core2 -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -DCONFIG_AS_CFI_SECTIONS=1 -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=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=2048 -fno-stack-protector -Wno-unused-but-set-variable -fno-omit-frame-pointer -fno-optimize-sibling-calls -fno-var-tracking-assignments -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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel -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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-mempool.o /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-linux.h:44,
                 from /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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:163:40: 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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-linux.h:44,
                 from /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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:163:40: 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:163:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  x86_64-pc-linux-gnu-gcc -Wp,-MD,/var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/.nv-mmap.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/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 -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 -march=core2 -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -DCONFIG_AS_CFI_SECTIONS=1 -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=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=2048 -fno-stack-protector -Wno-unused-but-set-variable -fno-omit-frame-pointer -fno-optimize-sibling-calls -fno-var-tracking-assignments -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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel -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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-mmap.o /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-linux.h:44,
                 from /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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:163:40: 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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-linux.h:44,
                 from /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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:163:40: 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:163:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  x86_64-pc-linux-gnu-gcc -Wp,-MD,/var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/.nv-p2p.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/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 -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 -march=core2 -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -DCONFIG_AS_CFI_SECTIONS=1 -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=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=2048 -fno-stack-protector -Wno-unused-but-set-variable -fno-omit-frame-pointer -fno-optimize-sibling-calls -fno-var-tracking-assignments -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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel -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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-p2p.o /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-linux.h:44,
                 from /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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:163:40: 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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-linux.h:44,
                 from /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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:163:40: 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:163:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  x86_64-pc-linux-gnu-gcc -Wp,-MD,/var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/.nv-pat.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/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 -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 -march=core2 -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -DCONFIG_AS_CFI_SECTIONS=1 -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=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=2048 -fno-stack-protector -Wno-unused-but-set-variable -fno-omit-frame-pointer -fno-optimize-sibling-calls -fno-var-tracking-assignments -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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel -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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-pat.o /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-linux.h:44,
                 from /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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:163:40: 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/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-linux.h:44,
                 from /var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/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:163:40: 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:163:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-pat.c: In function ‘nv_disable_caches’:
/var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-pat.c:38:5: error: implicit declaration of function ‘read_cr4’ [-Werror=implicit-function-declaration]
     *cr4 = read_cr4();
     ^
/var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-pat.c:39:5: error: implicit declaration of function ‘write_cr4’ [-Werror=implicit-function-declaration]
     if (*cr4 & 0x80) write_cr4(*cr4 & ~0x80);
     ^
cc1: some warnings being treated as errors
scripts/Makefile.build:258: recipe for target '/var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-pat.o' failed
make[2]: *** [/var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel/nv-pat.o] Error 1
Makefile:1390: recipe for target '_module_/var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel' failed
make[1]: *** [_module_/var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel] Error 2
make[1]: Leaving directory '/usr/src/linux-4.0.3-gentoo'
NVIDIA: left KBUILD.
nvidia.ko failed to build!
Makefile:181: recipe for target 'nvidia.ko' failed
make: *** [nvidia.ko] Error 1
 * ERROR: x11-drivers/nvidia-drivers-340.76::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=x11-drivers/nvidia-drivers-340.76::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=x11-drivers/nvidia-drivers-340.76::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/x11-drivers/nvidia-drivers-340.76/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/x11-drivers/nvidia-drivers-340.76/temp/environment'.
 * Working directory: '/var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/kernel'
 * S: '/var/tmp/portage/x11-drivers/nvidia-drivers-340.76/work/'