Created attachment 555694 [details] emerge info The nvidia-drivers package version 396.54 (latest stable as of 2018-11-18) fails to build against kernels in the 4.19 series out of gentoo-sources. Here is the fatal part of the build log: ./tools/objtool/objtool orc generate --module --no-fp --retpoline "/var/tmp/portage/x11-drivers/nvidia-drivers-396.54/work/kernel/nvidia-drm/nvidia-drm-crtc.o"; x86_64-pc-linux-gnu-gcc -Wp,-MD,/var/tmp/portage/x11-drivers/nvidia-drivers-396.54/work/kernel/nvidia-drm/.nvidia-drm-encoder.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-pc-linux-gnu/7.3.0/include -I./arch/x86/include -I./arch/x86/include/generated -I./include -I./arch/x86/include/uapi -I./arch/x86/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -fno-PIE -DCC_HAVE_ASM_GOTO -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mpreferred-stack-boundary=3 -mskip-rax-setup -march=core2 -mno-red-zone -mcmodel=kernel -funit-at-a-time -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 -DCONFIG_AS_AVX512=1 -DCONFIG_AS_SHA1_NI=1 -DCONFIG_AS_SHA256_NI=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mindirect-branch=thunk-extern -mindirect-branch-register -DRETPOLINE -fno-delete-null-pointer-checks -Wno-frame-address -Wno-format-truncation -Wno-format-overflow -Wno-int-in-bool-context -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector-strong -Wno-unused-but-set-variable -Wno-unused-const-variable -fomit-frame-pointer -fno-var-tracking-assignments -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fno-merge-all-constants -fmerge-constants -fno-stack-check -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -I/var/tmp/portage/x11-drivers/nvidia-drivers-396.54/work/kernel/common/inc -I/var/tmp/portage/x11-drivers/nvidia-drivers-396.54/work/kernel -Wall -MD -Wno-cast-qual -Wno-error -Wno-format-extra-args -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"396.54\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE -Werror=undef -I/var/tmp/portage/x11-drivers/nvidia-drivers-396.54/work/kernel/nvidia-drm -UDEBUG -U_DEBUG -DNDEBUG -DNV_BUILD_MODULE_INSTANCES=0 -DMODULE -DKBUILD_BASENAME='"nvidia_drm_encoder"' -DKBUILD_MODNAME='"nvidia_drm"' -c -o /var/tmp/portage/x11-drivers/nvidia-drivers-396.54/work/kernel/nvidia-drm/nvidia-drm-encoder.o /var/tmp/portage/x11-drivers/nvidia-drivers-396.54/work/kernel/nvidia-drm/nvidia-drm-encoder.c /var/tmp/portage/x11-drivers/nvidia-drivers-396.54/work/kernel/nvidia-drm/nvidia-drm-encoder.c: In function ‘nv_drm_add_encoder’: /var/tmp/portage/x11-drivers/nvidia-drivers-396.54/work/kernel/nvidia-drm/nvidia-drm-encoder.c:219:11: error: implicit declaration of function ‘drm_mode_connector_attach_encoder’; did you mean ‘drm_connector_attach_encoder’? [-Werror=implicit-function-declaration] ret = drm_mode_connector_attach_encoder(connector, encoder); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drm_connector_attach_encoder cc1: some warnings being treated as errors make[2]: *** [scripts/Makefile.build:306: /var/tmp/portage/x11-drivers/nvidia-drivers-396.54/work/kernel/nvidia-drm/nvidia-drm-encoder.o] Error 1 make[1]: *** [Makefile:1517: _module_/var/tmp/portage/x11-drivers/nvidia-drivers-396.54/work/kernel] Error 2 make[1]: Leaving directory '/usr/src/linux-4.19.2-gentoo' make: *** [Makefile:79: modules] Error 2
Created attachment 555696 [details] build.log
Comment on attachment 555696 [details] build.log * Found kernel source directory: * /usr/src/linux * Found sources for kernel version: * 4.19.2-gentoo * Gentoo supports kernels which are supported by NVIDIA * which are limited to the following kernels: * <sys-kernel/gentoo-sources-4.19 * <sys-kernel/vanilla-sources-4.19 * * You are free to utilize epatch_user to provide whatever * support you feel is appropriate, but will not receive * support as a result of those changes. * * Do not file a bug report about this.
(In reply to Jeroen Roovers from comment #2) > * Do not file a bug report about this.
Jason, I'm not sure I follow what you're pointing out here. To quote the same message you're highlighting: > * Found sources for kernel version: > * 4.19.2-gentoo > * Gentoo supports kernels which are supported by NVIDIA > * which are limited to the following kernels: > * <sys-kernel/gentoo-sources-4.19 This bug is being reported against gentoo-sources-4.19. The message you are quoting states that the kernel / nvidia combo I'm reporting is supported and should receive bug reports.
(In reply to Cameron C from comment #4) > Jason, I'm not sure I follow what you're pointing out here. Who is Jason? > To quote the same message you're highlighting: > > * Found sources for kernel version: > > * 4.19.2-gentoo > > * Gentoo supports kernels which are supported by NVIDIA > > * which are limited to the following kernels: > > * <sys-kernel/gentoo-sources-4.19 The less than character denotes a lesser version than 4.19.
Sorry, typo'd you name... I also missed the < (or just auto-completed it in my head to be brackets on each side). Sorry for the bad bug then Jeroen.
