# git rev-parse -q --verify 1e3d4e2f569a44982cb21afcb6a1212d3463d181^{commit} 1e3d4e2f569a44982cb21afcb6a1212d3463d181 already have revision, skipping fetch # git checkout -q -f -B kisskb 1e3d4e2f569a44982cb21afcb6a1212d3463d181 # git clean -qxdf # < git log -1 # commit 1e3d4e2f569a44982cb21afcb6a1212d3463d181 # Author: Michael Ellerman # Date: Wed Oct 17 22:29:24 2018 +1100 # # AMR Book3s64 build fix # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < git log --format=%s --max-count=1 1e3d4e2f569a44982cb21afcb6a1212d3463d181 # < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_83xx_mpc837x_mds_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- 83xx/mpc837x_mds_defconfig # make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_83xx_mpc837x_mds_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- In file included from /kisskb/src/include/linux/uaccess.h:14:0, from /kisskb/src/arch/powerpc/lib/checksum_wrappers.c:24: /kisskb/src/arch/powerpc/include/asm/uaccess.h: In function 'unlock_user_access': /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:6: error: implicit declaration of function 'mmu_has_feature' [-Werror=implicit-function-declaration] if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function) if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: note: each undeclared identifier is reported only once for each function it appears in /kisskb/src/arch/powerpc/include/asm/uaccess.h: In function 'lock_user_access': /kisskb/src/arch/powerpc/include/asm/uaccess.h:83:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function) if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ cc1: all warnings being treated as errors make[3]: *** [/kisskb/src/scripts/Makefile.build:305: arch/powerpc/lib/checksum_wrappers.o] Error 1 make[3]: *** Waiting for unfinished jobs.... In file included from /kisskb/src/include/linux/uaccess.h:14:0, from /kisskb/src/arch/powerpc/kernel/module.c:25: /kisskb/src/arch/powerpc/include/asm/uaccess.h: In function 'unlock_user_access': /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:6: error: implicit declaration of function 'mmu_has_feature' [-Werror=implicit-function-declaration] if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function) if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: note: each undeclared identifier is reported only once for each function it appears in /kisskb/src/arch/powerpc/include/asm/uaccess.h: In function 'lock_user_access': /kisskb/src/arch/powerpc/include/asm/uaccess.h:83:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function) if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ cc1: all warnings being treated as errors make[3]: *** [/kisskb/src/scripts/Makefile.build:305: arch/powerpc/kernel/module.o] Error 1 make[3]: *** Waiting for unfinished jobs.... In file included from /kisskb/src/include/linux/uaccess.h:14:0, from /kisskb/src/include/linux/crypto.h:26, from /kisskb/src/include/crypto/algapi.h:15, from /kisskb/src/crypto/internal.h:16, from /kisskb/src/crypto/api.c:28: /kisskb/src/arch/powerpc/include/asm/uaccess.h: In function 'unlock_user_access': /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:6: error: implicit declaration of function 'mmu_has_feature' [-Werror=implicit-function-declaration] if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function) if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: note: each undeclared identifier is reported only once for each function it appears in /kisskb/src/arch/powerpc/include/asm/uaccess.h: In function 'lock_user_access': /kisskb/src/arch/powerpc/include/asm/uaccess.h:83:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function) if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ In file included from /kisskb/src/include/linux/uaccess.h:14:0, from /kisskb/src/include/linux/crypto.h:26, from /kisskb/src/include/crypto/algapi.h:15, from /kisskb/src/crypto/cipher.c:16: /kisskb/src/arch/powerpc/include/asm/uaccess.h: In function 'unlock_user_access': /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:6: error: implicit declaration of function 'mmu_has_feature' [-Werror=implicit-function-declaration] if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function) if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: note: each undeclared identifier is reported only once for each function it appears in /kisskb/src/arch/powerpc/include/asm/uaccess.h: In function 'lock_user_access': /kisskb/src/arch/powerpc/include/asm/uaccess.h:83:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function) if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ In file included from /kisskb/src/include/linux/mm_types.h:18:0, from /kisskb/src/include/linux/fs.h:23, from /kisskb/src/include/linux/net.h:27, from /kisskb/src/include/linux/skbuff.h:29, from /kisskb/src/include/crypto/algapi.h:18, from /kisskb/src/crypto/internal.h:16, from /kisskb/src/crypto/api.c:28: /kisskb/src/arch/powerpc/include/asm/mmu.h: At top level: /kisskb/src/arch/powerpc/include/asm/mmu.h:209:20: error: conflicting types for 'mmu_has_feature' static inline bool mmu_has_feature(unsigned long feature) ^ In file included from /kisskb/src/include/linux/uaccess.h:14:0, from /kisskb/src/include/linux/crypto.h:26, from /kisskb/src/include/crypto/algapi.h:15, from /kisskb/src/crypto/internal.h:16, from /kisskb/src/crypto/api.c:28: /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:6: note: previous implicit declaration of 'mmu_has_feature' was here if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ In file included from /kisskb/src/include/linux/mm_types.h:18:0, from /kisskb/src/include/linux/fs.h:23, from /kisskb/src/include/linux/net.h:27, from /kisskb/src/include/linux/skbuff.h:29, from /kisskb/src/include/crypto/algapi.h:18, from /kisskb/src/crypto/cipher.c:16: /kisskb/src/arch/powerpc/include/asm/mmu.h: At top level: /kisskb/src/arch/powerpc/include/asm/mmu.h:209:20: error: conflicting types for 'mmu_has_feature' static inline bool mmu_has_feature(unsigned long feature) ^ In file included from /kisskb/src/include/linux/uaccess.h:14:0, from /kisskb/src/include/linux/crypto.h:26, from /kisskb/src/include/crypto/algapi.h:15, from /kisskb/src/crypto/cipher.c:16: /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:6: note: previous implicit declaration of 'mmu_has_feature' was here if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ make[2]: *** [/kisskb/src/scripts/Makefile.build:546: arch/powerpc/lib] Error 2 make[2]: *** Waiting for unfinished jobs.... In file included from /kisskb/src/include/linux/uaccess.h:14:0, from /kisskb/src/include/linux/crypto.h:26, from /kisskb/src/crypto/compress.c:15: /kisskb/src/arch/powerpc/include/asm/uaccess.h: In function 'unlock_user_access': /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:6: error: implicit declaration of function 'mmu_has_feature' [-Werror=implicit-function-declaration] if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function) if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: note: each undeclared identifier is reported only once for each function it appears in /kisskb/src/arch/powerpc/include/asm/uaccess.h: In function 'lock_user_access': /kisskb/src/arch/powerpc/include/asm/uaccess.h:83:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function) if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ In file included from /kisskb/src/include/linux/mm_types.h:18:0, from /kisskb/src/include/linux/fs.h:23, from /kisskb/src/include/linux/net.h:27, from /kisskb/src/include/linux/skbuff.h:29, from /kisskb/src/include/crypto/algapi.h:18, from /kisskb/src/crypto/internal.h:16, from /kisskb/src/crypto/compress.c:18: /kisskb/src/arch/powerpc/include/asm/mmu.h: At top level: /kisskb/src/arch/powerpc/include/asm/mmu.h:209:20: error: conflicting types for 'mmu_has_feature' static inline bool mmu_has_feature(unsigned long feature) ^ In file included from /kisskb/src/include/linux/uaccess.h:14:0, from /kisskb/src/include/linux/crypto.h:26, from /kisskb/src/crypto/compress.c:15: /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:6: note: previous implicit declaration of 'mmu_has_feature' was here if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ In file included from /kisskb/src/include/linux/uaccess.h:14:0, from /kisskb/src/ipc/ipc_sysctl.c:16: /kisskb/src/arch/powerpc/include/asm/uaccess.h: In function 'unlock_user_access': /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:6: error: implicit declaration of function 'mmu_has_feature' [-Werror=implicit-function-declaration] if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function) if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: note: each undeclared identifier is reported only once for each function it appears in /kisskb/src/arch/powerpc/include/asm/uaccess.h: In function 'lock_user_access': /kisskb/src/arch/powerpc/include/asm/uaccess.h:83:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function) if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ cc1: some warnings being treated as errors make[2]: *** [/kisskb/src/scripts/Makefile.build:305: ipc/ipc_sysctl.o] Error 1 make[2]: *** Waiting for unfinished jobs.... In file included from /kisskb/src/include/linux/uaccess.h:14:0, from /kisskb/src/kernel/rseq.c:12: /kisskb/src/arch/powerpc/include/asm/uaccess.h: In function 'unlock_user_access': /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:6: error: implicit declaration of function 'mmu_has_feature' [-Werror=implicit-function-declaration] if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function) if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: note: each undeclared identifier is reported only once for each function it appears in /kisskb/src/arch/powerpc/include/asm/uaccess.h: In function 'lock_user_access': /kisskb/src/arch/powerpc/include/asm/uaccess.h:83:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function) if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ cc1: some warnings being treated as errors make[2]: *** [/kisskb/src/scripts/Makefile.build:305: crypto/api.o] Error 1 make[2]: *** Waiting for unfinished jobs.... In file included from /kisskb/src/include/linux/mm_types.h:18:0, from /kisskb/src/include/linux/fs.h:23, from /kisskb/src/include/uapi/linux/aio_abi.h:31, from /kisskb/src/include/linux/syscalls.h:74, from /kisskb/src/kernel/rseq.c:13: /kisskb/src/arch/powerpc/include/asm/mmu.h: At top level: /kisskb/src/arch/powerpc/include/asm/mmu.h:209:20: error: conflicting types for 'mmu_has_feature' static inline bool mmu_has_feature(unsigned long feature) ^ In file included from /kisskb/src/include/linux/uaccess.h:14:0, from /kisskb/src/kernel/rseq.c:12: /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:6: note: previous implicit declaration of 'mmu_has_feature' was here if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ cc1: some warnings being treated as errors make[2]: *** [/kisskb/src/scripts/Makefile.build:305: crypto/compress.o] Error 1 cc1: some warnings being treated as errors make[2]: *** [/kisskb/src/scripts/Makefile.build:305: crypto/cipher.o] Error 1 make[1]: *** [/kisskb/src/Makefile:1060: crypto] Error 2 make[1]: *** Waiting for unfinished jobs.... cc1: some warnings being treated as errors make[2]: *** [/kisskb/src/scripts/Makefile.build:305: kernel/rseq.o] Error 1 make[2]: *** Waiting for unfinished jobs.... make[2]: *** [/kisskb/src/scripts/Makefile.build:546: arch/powerpc/kernel] Error 2 make[1]: *** [/kisskb/src/Makefile:1060: arch/powerpc] Error 2 In file included from /kisskb/src/include/linux/uaccess.h:14:0, from /kisskb/src/fs/proc/root.c:10: /kisskb/src/arch/powerpc/include/asm/uaccess.h: In function 'unlock_user_access': /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:6: error: implicit declaration of function 'mmu_has_feature' [-Werror=implicit-function-declaration] if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function) if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: note: each undeclared identifier is reported only once for each function it appears in /kisskb/src/arch/powerpc/include/asm/uaccess.h: In function 'lock_user_access': /kisskb/src/arch/powerpc/include/asm/uaccess.h:83:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function) if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ In file included from /kisskb/src/include/linux/mm_types.h:18:0, from /kisskb/src/include/linux/fs.h:23, from /kisskb/src/include/linux/proc_fs.h:9, from /kisskb/src/fs/proc/root.c:14: /kisskb/src/arch/powerpc/include/asm/mmu.h: At top level: /kisskb/src/arch/powerpc/include/asm/mmu.h:209:20: error: conflicting types for 'mmu_has_feature' static inline bool mmu_has_feature(unsigned long feature) ^ In file included from /kisskb/src/include/linux/uaccess.h:14:0, from /kisskb/src/fs/proc/root.c:10: /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:6: note: previous implicit declaration of 'mmu_has_feature' was here if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ cc1: some warnings being treated as errors make[3]: *** [/kisskb/src/scripts/Makefile.build:305: fs/proc/root.o] Error 1 make[3]: *** Waiting for unfinished jobs.... make[1]: *** [/kisskb/src/Makefile:1060: ipc] Error 2 In file included from /kisskb/src/include/linux/uaccess.h:14:0, from /kisskb/src/drivers/input/input-compat.c:12: /kisskb/src/arch/powerpc/include/asm/uaccess.h: In function 'unlock_user_access': /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:6: error: implicit declaration of function 'mmu_has_feature' [-Werror=implicit-function-declaration] if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function) if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: note: each undeclared identifier is reported only once for each function it appears in /kisskb/src/arch/powerpc/include/asm/uaccess.h: In function 'lock_user_access': /kisskb/src/arch/powerpc/include/asm/uaccess.h:83:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function) if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ In file included from /kisskb/src/include/linux/mm_types.h:18:0, from /kisskb/src/include/linux/fs.h:23, from /kisskb/src/include/linux/compat.h:17, from /kisskb/src/drivers/input/input-compat.h:15, from /kisskb/src/drivers/input/input-compat.c:13: /kisskb/src/arch/powerpc/include/asm/mmu.h: At top level: /kisskb/src/arch/powerpc/include/asm/mmu.h:209:20: error: conflicting types for 'mmu_has_feature' static inline bool mmu_has_feature(unsigned long feature) ^ In file included from /kisskb/src/include/linux/uaccess.h:14:0, from /kisskb/src/drivers/input/input-compat.c:12: /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:6: note: previous implicit declaration of 'mmu_has_feature' was here if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ cc1: some warnings being treated as errors make[3]: *** [/kisskb/src/scripts/Makefile.build:305: drivers/input/input-compat.o] Error 1 make[3]: *** Waiting for unfinished jobs.... make[2]: *** [/kisskb/src/scripts/Makefile.build:546: fs/proc] Error 2 make[2]: *** Waiting for unfinished jobs.... make[1]: *** [/kisskb/src/Makefile:1060: kernel] Error 2 make[2]: *** [/kisskb/src/scripts/Makefile.build:546: drivers/input] Error 2 make[2]: *** Waiting for unfinished jobs.... In file included from /kisskb/src/include/linux/uaccess.h:14:0, from /kisskb/src/include/asm-generic/termios-base.h:8, from /kisskb/src/arch/powerpc/include/asm/termios.h:20, from /kisskb/src/include/uapi/linux/termios.h:6, from /kisskb/src/drivers/tty/tty_ioctl.c:11: /kisskb/src/arch/powerpc/include/asm/uaccess.h: In function 'unlock_user_access': /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:6: error: implicit declaration of function 'mmu_has_feature' [-Werror=implicit-function-declaration] if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function) if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: note: each undeclared identifier is reported only once for each function it appears in /kisskb/src/arch/powerpc/include/asm/uaccess.h: In function 'lock_user_access': /kisskb/src/arch/powerpc/include/asm/uaccess.h:83:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function) if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ In file included from /kisskb/src/include/linux/mm_types.h:18:0, from /kisskb/src/include/linux/fs.h:23, from /kisskb/src/include/linux/tty.h:5, from /kisskb/src/drivers/tty/tty_ioctl.c:16: /kisskb/src/arch/powerpc/include/asm/mmu.h: At top level: /kisskb/src/arch/powerpc/include/asm/mmu.h:209:20: error: conflicting types for 'mmu_has_feature' static inline bool mmu_has_feature(unsigned long feature) ^ In file included from /kisskb/src/include/linux/uaccess.h:14:0, from /kisskb/src/include/asm-generic/termios-base.h:8, from /kisskb/src/arch/powerpc/include/asm/termios.h:20, from /kisskb/src/include/uapi/linux/termios.h:6, from /kisskb/src/drivers/tty/tty_ioctl.c:11: /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:6: note: previous implicit declaration of 'mmu_has_feature' was here if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ cc1: some warnings being treated as errors make[3]: *** [/kisskb/src/scripts/Makefile.build:305: drivers/tty/tty_ioctl.o] Error 1 make[3]: *** Waiting for unfinished jobs.... In file included from /kisskb/src/include/linux/uaccess.h:14:0, from /kisskb/src/include/asm-generic/termios-base.h:8, from /kisskb/src/arch/powerpc/include/asm/termios.h:20, from /kisskb/src/include/uapi/linux/termios.h:6, from /kisskb/src/drivers/tty/tty_baudrate.c:8: /kisskb/src/arch/powerpc/include/asm/uaccess.h: In function 'unlock_user_access': /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:6: error: implicit declaration of function 'mmu_has_feature' [-Werror=implicit-function-declaration] if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function) if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: note: each undeclared identifier is reported only once for each function it appears in /kisskb/src/arch/powerpc/include/asm/uaccess.h: In function 'lock_user_access': /kisskb/src/arch/powerpc/include/asm/uaccess.h:83:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function) if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ In file included from /kisskb/src/include/linux/mm_types.h:18:0, from /kisskb/src/include/linux/fs.h:23, from /kisskb/src/include/linux/tty.h:5, from /kisskb/src/drivers/tty/tty_baudrate.c:9: /kisskb/src/arch/powerpc/include/asm/mmu.h: At top level: /kisskb/src/arch/powerpc/include/asm/mmu.h:209:20: error: conflicting types for 'mmu_has_feature' static inline bool mmu_has_feature(unsigned long feature) ^ In file included from /kisskb/src/include/linux/uaccess.h:14:0, from /kisskb/src/include/asm-generic/termios-base.h:8, from /kisskb/src/arch/powerpc/include/asm/termios.h:20, from /kisskb/src/include/uapi/linux/termios.h:6, from /kisskb/src/drivers/tty/tty_baudrate.c:8: /kisskb/src/arch/powerpc/include/asm/uaccess.h:69:6: note: previous implicit declaration of 'mmu_has_feature' was here if (mmu_has_feature(MMU_FTR_RADIX_KHRAP)) { ^ cc1: some warnings being treated as errors make[3]: *** [/kisskb/src/scripts/Makefile.build:305: drivers/tty/tty_baudrate.o] Error 1 make[2]: *** [/kisskb/src/scripts/Makefile.build:546: drivers/tty] Error 2 make[1]: *** [/kisskb/src/Makefile:1060: drivers] Error 2 make[1]: *** [/kisskb/src/Makefile:1060: fs] Error 2 make: *** [Makefile:146: sub-make] Error 2 Command 'make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_83xx_mpc837x_mds_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/powerpc-next_83xx_mpc837x_mds_defconfig_powerpc-gcc5 # Build took: 0:00:10.789834