# 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 <mpe@ellerman.id.au>
# Date:   Wed Oct 17 22:29:24 2018 +1100
# 
#     AMR Book3s64 build fix
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < git log --format=%s --max-count=1 1e3d4e2f569a44982cb21afcb6a1212d3463d181
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_52xx_pcm030_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  52xx/pcm030_defconfig
# make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_52xx_pcm030_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-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:69:2: error: implicit declaration of function 'mmu_has_feature' [-Werror=implicit-function-declaration]
/kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function)
/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)
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....
/kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields':
/kisskb/src/kernel/rcu/srcutree.c:129:33: warning: 'levelspread[<Ue780>]' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/rcu/srcutree.c:96:6: note: 'levelspread[<Ue780>]' was declared here
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:69:2: error: implicit declaration of function 'mmu_has_feature' [-Werror=implicit-function-declaration]
/kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function)
/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)
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'
/kisskb/src/arch/powerpc/include/asm/uaccess.h:69:6: note: previous implicit declaration of 'mmu_has_feature' was here
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:185:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
cc1: some warnings being treated as errors
make[2]: *** [/kisskb/src/scripts/Makefile.build:305: crypto/api.o] Error 1
make[1]: *** [/kisskb/src/Makefile:1060: crypto] Error 2
make[1]: *** Waiting for unfinished jobs....
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/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:69:2: error: implicit declaration of function 'mmu_has_feature' [-Werror=implicit-function-declaration]
/kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function)
/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)
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....
/kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read':
/kisskb/src/drivers/base/regmap/regmap.c:2511:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write':
/kisskb/src/drivers/base/regmap/regmap.c:1833:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
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:69:2: error: implicit declaration of function 'mmu_has_feature' [-Werror=implicit-function-declaration]
/kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function)
/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)
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....
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/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:69:2: error: implicit declaration of function 'mmu_has_feature' [-Werror=implicit-function-declaration]
/kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function)
/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)
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'
/kisskb/src/arch/powerpc/include/asm/uaccess.h:69:6: note: previous implicit declaration of 'mmu_has_feature' was here
make[1]: *** [/kisskb/src/Makefile:1060: ipc] Error 2
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....
/kisskb/src/drivers/i2c/i2c-core-base.c: In function 'i2c_generic_scl_recovery':
/kisskb/src/drivers/i2c/i2c-core-base.c:235:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
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:69:2: error: implicit declaration of function 'mmu_has_feature' [-Werror=implicit-function-declaration]
/kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function)
/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)
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'
/kisskb/src/arch/powerpc/include/asm/uaccess.h:69:6: note: previous implicit declaration of 'mmu_has_feature' was here
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....
/kisskb/src/fs/proc/inode.c: In function 'proc_reg_open':
/kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c:341:21: note: 'pdeo' was declared here
make[2]: *** [/kisskb/src/scripts/Makefile.build:546: fs/proc] 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:69:2: error: implicit declaration of function 'mmu_has_feature' [-Werror=implicit-function-declaration]
/kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function)
/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)
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:69:2: error: implicit declaration of function 'mmu_has_feature' [-Werror=implicit-function-declaration]
/kisskb/src/arch/powerpc/include/asm/uaccess.h:69:22: error: 'MMU_FTR_RADIX_KHRAP' undeclared (first use in this function)
/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)
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'
/kisskb/src/arch/powerpc/include/asm/uaccess.h:69:6: note: previous implicit declaration of 'mmu_has_feature' was here
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'
/kisskb/src/arch/powerpc/include/asm/uaccess.h:69:6: note: previous implicit declaration of 'mmu_has_feature' was here
cc1: some warnings being treated as errors
make[3]: *** [/kisskb/src/scripts/Makefile.build:305: drivers/tty/tty_baudrate.o] Error 1
make[3]: *** Waiting for unfinished jobs....
cc1: some warnings being treated as errors
make[3]: *** [/kisskb/src/scripts/Makefile.build:305: drivers/tty/tty_ioctl.o] Error 1
make[1]: *** [/kisskb/src/Makefile:1060: kernel] Error 2
make[2]: *** [/kisskb/src/scripts/Makefile.build:546: drivers/tty] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1060: fs] Error 2
make[1]: *** [/kisskb/src/Makefile:1060: drivers] Error 2
make: *** [Makefile:146: sub-make] Error 2
Command 'make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_52xx_pcm030_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/powerpc-next_52xx_pcm030_defconfig_powerpc
# Build took: 0:00:25.129392