# git rev-parse -q --verify cedd76eece11cab713330980da3fc04bd2462e86^{commit} cedd76eece11cab713330980da3fc04bd2462e86 already have revision, skipping fetch # git checkout -q -f -B kisskb cedd76eece11cab713330980da3fc04bd2462e86 # git clean -qxdf # < git log -1 # commit cedd76eece11cab713330980da3fc04bd2462e86 # Author: Bill Wendling # Date: Fri Nov 20 14:40:34 2020 -0800 # # powerpc: Work around inline asm issues in alternate feature sections # # The clang toolchain treats inline assembly a bit differently than # straight assembly code. In particular, inline assembly doesn't have # the complete context available to resolve expressions. This is # intentional to avoid divergence in the resulting assembly code. # # We can work around this issue by borrowing a workaround done for ARM, # i.e. not directly testing the labels themselves, but by moving the # current output pointer by a value that should always be zero. If this # value is not null, then we will trigger a backward move, which is # explicitly forbidden. # # Signed-off-by: Bill Wendling # [mpe: Put it in a macro and only do the workaround for clang] # Signed-off-by: Michael Ellerman # Link: https://lore.kernel.org/r/20201120224034.191382-4-morbo@google.com # < /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 cedd76eece11cab713330980da3fc04bd2462e86 # < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next-rand_randconfig+ppc64le_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- randconfig KCONFIG_SEED=0xA0AE58FB WARNING: unmet direct dependencies detected for MTK_SCP Depends on [n]: REMOTEPROC [=n] && (ARCH_MEDIATEK || COMPILE_TEST [=y]) Selected by [y]: - VIDEO_MEDIATEK_VCODEC [=y] && MEDIA_SUPPORT [=y] && MEDIA_PLATFORM_SUPPORT [=y] && V4L_MEM2MEM_DRIVERS [=y] && (MTK_IOMMU [=n] || COMPILE_TEST [=y]) && VIDEO_DEV [=y] && VIDEO_V4L2 [=y] && (ARCH_MEDIATEK || COMPILE_TEST [=y]) WARNING: unmet direct dependencies detected for MTK_SCP Depends on [n]: REMOTEPROC [=n] && (ARCH_MEDIATEK || COMPILE_TEST [=y]) Selected by [y]: - VIDEO_MEDIATEK_VCODEC [=y] && MEDIA_SUPPORT [=y] && MEDIA_PLATFORM_SUPPORT [=y] && V4L_MEM2MEM_DRIVERS [=y] && (MTK_IOMMU [=n] || COMPILE_TEST [=y]) && VIDEO_DEV [=y] && VIDEO_V4L2 [=y] && (ARCH_MEDIATEK || COMPILE_TEST [=y]) # Added to kconfig CONFIG_STANDALONE=y # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # Added to kconfig CONFIG_CPU_BIG_ENDIAN=n # Added to kconfig CONFIG_CPU_LITTLE_ENDIAN=y # Added to kconfig CONFIG_PPC64=y # Added to kconfig CONFIG_PPC_BOOK3E_64=n # Added to kconfig CONFIG_PPC_BOOK3S_64=y # Added to kconfig CONFIG_PPC_DISABLE_WERROR=y # Added to kconfig CONFIG_SECTION_MISMATCH_WARN_ONLY=y # Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y # Added to kconfig CONFIG_LD_HEAD_STUB_CATCH=y # Added to kconfig CONFIG_TRIM_UNUSED_KSYMS=n # Added to kconfig CONFIG_UBSAN=n # < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next-rand_randconfig+ppc64le_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next-rand_randconfig+ppc64le_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig .config:7074:warning: override: reassigning to symbol CPU_LITTLE_ENDIAN .config:7076:warning: override: reassigning to symbol PPC_BOOK3E_64 .config:7078:warning: override: reassigning to symbol PPC_DISABLE_WERROR .config:7080:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD .config:7083:warning: override: reassigning to symbol UBSAN WARNING: unmet direct dependencies detected for MTK_SCP Depends on [n]: REMOTEPROC [=n] && (ARCH_MEDIATEK || COMPILE_TEST [=y]) Selected by [y]: - VIDEO_MEDIATEK_VCODEC [=y] && MEDIA_SUPPORT [=y] && MEDIA_PLATFORM_SUPPORT [=y] && V4L_MEM2MEM_DRIVERS [=y] && (MTK_IOMMU [=n] || COMPILE_TEST [=y]) && VIDEO_DEV [=y] && VIDEO_V4L2 [=y] && (ARCH_MEDIATEK || COMPILE_TEST [=y]) # make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next-rand_randconfig+ppc64le_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- WARNING: unmet direct dependencies detected for MTK_SCP Depends on [n]: REMOTEPROC [=n] && (ARCH_MEDIATEK || COMPILE_TEST [=y]) Selected by [y]: - VIDEO_MEDIATEK_VCODEC [=y] && MEDIA_SUPPORT [=y] && MEDIA_PLATFORM_SUPPORT [=y] && V4L_MEM2MEM_DRIVERS [=y] && (MTK_IOMMU [=n] || COMPILE_TEST [=y]) && VIDEO_DEV [=y] && VIDEO_V4L2 [=y] && (ARCH_MEDIATEK || COMPILE_TEST [=y]) WARNING: unmet direct dependencies detected for MTK_SCP Depends on [n]: REMOTEPROC [=n] && (ARCH_MEDIATEK || COMPILE_TEST [=y]) Selected by [y]: - VIDEO_MEDIATEK_VCODEC [=y] && MEDIA_SUPPORT [=y] && MEDIA_PLATFORM_SUPPORT [=y] && V4L_MEM2MEM_DRIVERS [=y] && (MTK_IOMMU [=n] || COMPILE_TEST [=y]) && VIDEO_DEV [=y] && VIDEO_V4L2 [=y] && (ARCH_MEDIATEK || COMPILE_TEST [=y]) WARNING: unmet direct dependencies detected for MTK_SCP Depends on [n]: REMOTEPROC [=n] && (ARCH_MEDIATEK || COMPILE_TEST [=y]) Selected by [y]: - VIDEO_MEDIATEK_VCODEC [=y] && MEDIA_SUPPORT [=y] && MEDIA_PLATFORM_SUPPORT [=y] && V4L_MEM2MEM_DRIVERS [=y] && (MTK_IOMMU [=n] || COMPILE_TEST [=y]) && VIDEO_DEV [=y] && VIDEO_V4L2 [=y] && (ARCH_MEDIATEK || COMPILE_TEST [=y]) /kisskb/src/arch/powerpc/kernel/eeh.c:1571:12: warning: 'proc_eeh_show' defined but not used [-Wunused-function] 1571 | static int proc_eeh_show(struct seq_file *m, void *v) | ^~~~~~~~~~~~~ /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld: arch/powerpc/platforms/pseries/hotplug-memory.o: in function `dlpar_add_lmb': hotplug-memory.c:(.text.unlikely.dlpar_add_lmb+0x308): undefined reference to `of_drconf_to_nid_single' /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld: drivers/media/platform/mtk-vcodec/mtk_vcodec_fw.o: in function `mtk_vcodec_scp_ipi_send': mtk_vcodec_fw.c:(.text.mtk_vcodec_scp_ipi_send+0x24): undefined reference to `scp_ipi_send' /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld: drivers/media/platform/mtk-vcodec/mtk_vcodec_fw.o: in function `mtk_vcodec_scp_set_ipi_register': mtk_vcodec_fw.c:(.text.mtk_vcodec_scp_set_ipi_register+0x28): undefined reference to `scp_ipi_register' /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld: drivers/media/platform/mtk-vcodec/mtk_vcodec_fw.o: in function `mtk_vcodec_vpu_scp_dm_addr': mtk_vcodec_fw.c:(.text.mtk_vcodec_vpu_scp_dm_addr+0x20): undefined reference to `scp_mapping_dm_addr' /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld: drivers/media/platform/mtk-vcodec/mtk_vcodec_fw.o: in function `mtk_vcodec_scp_get_venc_capa': mtk_vcodec_fw.c:(.text.mtk_vcodec_scp_get_venc_capa+0x20): undefined reference to `scp_get_venc_hw_capa' /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld: drivers/media/platform/mtk-vcodec/mtk_vcodec_fw.o: in function `mtk_vcodec_scp_get_vdec_capa': mtk_vcodec_fw.c:(.text.mtk_vcodec_scp_get_vdec_capa+0x20): undefined reference to `scp_get_vdec_hw_capa' /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld: drivers/media/platform/mtk-vcodec/mtk_vcodec_fw.o: in function `mtk_vcodec_scp_load_firmware': mtk_vcodec_fw.c:(.text.mtk_vcodec_scp_load_firmware+0x20): undefined reference to `scp_get_rproc' /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld: mtk_vcodec_fw.c:(.text.mtk_vcodec_scp_load_firmware+0x28): undefined reference to `rproc_boot' /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld: drivers/media/platform/mtk-vcodec/mtk_vcodec_fw.o: in function `mtk_vcodec_fw_select': mtk_vcodec_fw.c:(.text.mtk_vcodec_fw_select+0xe8): undefined reference to `scp_get' /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld: drivers/media/platform/mtk-vcodec/mtk_vcodec_fw.o: in function `mtk_vcodec_fw_release': mtk_vcodec_fw.c:(.text.mtk_vcodec_fw_release+0x34): undefined reference to `scp_put' make[1]: *** [/kisskb/src/Makefile:1164: vmlinux] Error 1 make: *** [Makefile:185: __sub-make] Error 2 Command 'make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next-rand_randconfig+ppc64le_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/powerpc-next-rand_randconfig+ppc64le_powerpc-gcc9 # Build took: 0:05:15.179033