Buildresult: linus-rand/powerpc-randconfig/powerpc-gcc9 built on Aug 25 2020, 08:43

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Status:	Failed
Date/Time:	Aug 25 2020, 08:43
Duration:	0:03:47.042233
Builder:	blade4b
Revision:	lib: Revert use of fallthrough pseudo-keyword in lib/ (`6a9dc5fd6170d0a41c8a14eb19e63d94bea5705a)`
Target:	linus-rand/powerpc-randconfig/powerpc-gcc9
Branch:	linus-rand
Compiler:	powerpc-gcc9 (powerpc64-linux-gcc (GCC) 9.2.0 / GNU ld (GNU Binutils) 2.32)
Config:	randconfig (download)
Log:	Download original Possible errors drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:64:3: error: implicit declaration of function 'enable_kernel_vsx'; did you mean 'enable_kernel_fp'? [-Werror=implicit-function-declaration] drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:67:3: error: implicit declaration of function 'enable_kernel_altivec'; did you mean 'enable_kernel_fp'? [-Werror=implicit-function-declaration] drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:75:3: error: implicit declaration of function 'disable_kernel_vsx'; did you mean 'disable_kernel_fp'? [-Werror=implicit-function-declaration] drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:78:3: error: implicit declaration of function 'disable_kernel_altivec'; did you mean 'disable_kernel_fp'? [-Werror=implicit-function-declaration] cc1: some warnings being treated as errors make[5]: * [scripts/Makefile.build:283: drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.o] Error 1 make[4]: * [scripts/Makefile.build:500: drivers/gpu/drm/amd/amdgpu] Error 2 make[3]: * [scripts/Makefile.build:500: drivers/gpu/drm] Error 2 make[2]: * [scripts/Makefile.build:500: drivers/gpu] Error 2 make[1]: * [Makefile:1788: drivers] Error 2 make: * [Makefile:185: __sub-make] Error 2 Possible warnings (4) .config:3954:warning: override: reassigning to symbol STANDALONE .config:3961:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD .config:3964:warning: override: reassigning to symbol LD_HEAD_STUB_CATCH drivers/md/dm-writecache.c:315:1: warning: no return statement in function returning non-void [-Wreturn-type] Full Log # git rev-parse -q --verify 6a9dc5fd6170d0a41c8a14eb19e63d94bea5705a^{commit} # git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master # git rev-parse -q --verify 6a9dc5fd6170d0a41c8a14eb19e63d94bea5705a^{commit} 6a9dc5fd6170d0a41c8a14eb19e63d94bea5705a # git checkout -q -f -B kisskb 6a9dc5fd6170d0a41c8a14eb19e63d94bea5705a # git clean -qxdf # < git log -1 # commit 6a9dc5fd6170d0a41c8a14eb19e63d94bea5705a # Author: Gustavo A. R. Silva <gustavoars@kernel.org> # Date: Mon Aug 24 15:36:14 2020 -0500 # # lib: Revert use of fallthrough pseudo-keyword in lib/ # # The following build error for powerpc64 was reported by Nathan Chancellor: # # "$ scripts/config --file arch/powerpc/configs/powernv_defconfig -e KERNEL_XZ # # $ make -skj"$(nproc)" ARCH=powerpc CROSS_COMPILE=powerpc64le-linux- distclean powernv_defconfig zImage # ... # In file included from arch/powerpc/boot/../../../lib/decompress_unxz.c:234, # from arch/powerpc/boot/decompress.c:38: # arch/powerpc/boot/../../../lib/xz/xz_dec_stream.c: In function 'dec_main': # arch/powerpc/boot/../../../lib/xz/xz_dec_stream.c:586:4: error: 'fallthrough' undeclared (first use in this function) # 586 \| fallthrough; # \| ^~~~~~~~~~~ # # This will end up affecting distribution configurations such as Debian # and OpenSUSE according to my testing. I am not sure what the solution # is, the PowerPC wrapper does not set -D__KERNEL__ so I am not sure # that compiler_attributes.h can be safely included." # # In order to avoid these sort of problems, it seems that the best # solution is to use /* fall through / comments instead of the # fallthrough pseudo-keyword macro in lib/, for now. # # Reported-by: Nathan Chancellor <natechancellor@gmail.com> # Fixes: df561f6688fe ("treewide: Use fallthrough pseudo-keyword") # Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> # Reviewed-and-tested-by: Nathan Chancellor <natechancellor@gmail.com> # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /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 6a9dc5fd6170d0a41c8a14eb19e63d94bea5705a # < make -s -j 24 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- randconfig KCONFIG_SEED=0x9CB27EC5 # 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=y # Added to kconfig CONFIG_PPC64=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_CC_STACKPROTECTOR_STRONG=n # Added to kconfig CONFIG_GCC_PLUGINS=n # 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 24 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 24 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig .config:3954:warning: override: reassigning to symbol STANDALONE .config:3961:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD .config:3964:warning: override: reassigning to symbol LD_HEAD_STUB_CATCH # make -s -j 24 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- /kisskb/src/drivers/md/dm-writecache.c: In function 'persistent_memory_claim': /kisskb/src/drivers/md/dm-writecache.c:315:1: warning: no return statement in function returning non-void [-Wreturn-type] 315 \| } \| ^ In file included from /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services_types.h:29, from /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services.h:37, from /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:27: /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c: In function 'dcn_bw_apply_registry_override': /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:64:3: error: implicit declaration of function 'enable_kernel_vsx'; did you mean 'enable_kernel_fp'? [-Werror=implicit-function-declaration] 64 \| enable_kernel_vsx(); \ \| ^~~~~~~~~~~~~~~~~ /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:640:2: note: in expansion of macro 'DC_FP_START' 640 \| DC_FP_START(); \| ^~~~~~~~~~~ /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:67:3: error: implicit declaration of function 'enable_kernel_altivec'; did you mean 'enable_kernel_fp'? [-Werror=implicit-function-declaration] 67 \| enable_kernel_altivec(); \ \| ^~~~~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:640:2: note: in expansion of macro 'DC_FP_START' 640 \| DC_FP_START(); \| ^~~~~~~~~~~ /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:75:3: error: implicit declaration of function 'disable_kernel_vsx'; did you mean 'disable_kernel_fp'? [-Werror=implicit-function-declaration] 75 \| disable_kernel_vsx(); \ \| ^~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:676:2: note: in expansion of macro 'DC_FP_END' 676 \| DC_FP_END(); \| ^~~~~~~~~ /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:78:3: error: implicit declaration of function 'disable_kernel_altivec'; did you mean 'disable_kernel_fp'? [-Werror=implicit-function-declaration] 78 \| disable_kernel_altivec(); \ \| ^~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:676:2: note: in expansion of macro 'DC_FP_END' 676 \| DC_FP_END(); \| ^~~~~~~~~ cc1: some warnings being treated as errors make[5]: [/kisskb/src/scripts/Makefile.build:283: drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.o] Error 1 make[5]: * Waiting for unfinished jobs.... make[4]: * [/kisskb/src/scripts/Makefile.build:500: drivers/gpu/drm/amd/amdgpu] Error 2 make[4]: * Waiting for unfinished jobs.... make[3]: * [/kisskb/src/scripts/Makefile.build:500: drivers/gpu/drm] Error 2 make[2]: * [/kisskb/src/scripts/Makefile.build:500: drivers/gpu] Error 2 make[1]: * [/kisskb/src/Makefile:1788: drivers] Error 2 make: * [Makefile:185: __sub-make] Error 2 Command 'make -s -j 24 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_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/linus-rand_powerpc-randconfig_powerpc-gcc9 # Build took: 0:03:47.042233

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