# git rev-parse -q --verify 265e51be6d27250edf42e9045db287b406897873^{commit}
265e51be6d27250edf42e9045db287b406897873
already have revision, skipping fetch
# git checkout -q -f -B kisskb 265e51be6d27250edf42e9045db287b406897873
# git clean -qxdf
# < git log -1
# commit 265e51be6d27250edf42e9045db287b406897873
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Wed Oct 10 16:13:06 2018 +1100
# 
#     powerpc: Add -Werror at arch/powerpc level
#     
#     Back when I added -Werror in commit ba55bd74360e ("powerpc: Add
#     configurable -Werror for arch/powerpc") I did it by adding it to most
#     of the arch Makefiles.
#     
#     At the time we excluded math-emu, because apparently it didn't build
#     cleanly. But that seems to have been fixed somewhere in the interim.
#     
#     So move the -Werror addition to the top-level of the arch, this saves
#     us from repeating it in every Makefile and means we won't forget to
#     add it to any new sub-dirs.
#     
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < git log --format=%s --max-count=1 265e51be6d27250edf42e9045db287b406897873
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64_defconfig+NO_ALTIVEC_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  ppc64_defconfig
# Added to kconfig CONFIG_ALTIVEC=n
# Added to kconfig CONFIG_PPC_TRANSACTIONAL_MEM=n
# yes \n | make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64_defconfig+NO_ALTIVEC_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64_defconfig+NO_ALTIVEC_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/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]
/kisskb/src/kernel/cgroup/cgroup-v1.c: In function 'cgroup1_mount':
/kisskb/src/kernel/cgroup/cgroup-v1.c:1256:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized]
/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/mm/swap_state.c: In function '__add_to_swap_cache':
/kisskb/src/mm/swap_state.c:135:5: warning: 'error' 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]
/kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page':
/kisskb/src/mm/hugetlb.c:1433:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/bridge/br_netlink.c: In function 'br_afspec':
/kisskb/src/net/bridge/br_netlink.c:647:7: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
/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]
/kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq':
/kisskb/src/drivers/tty/serial/8250/8250_core.c:251:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/8250/8250_core.c:231:19: note: 'i' was declared here
/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
/kisskb/src/fs/nfsd/nfs4xdr.c: In function 'nfsd4_encode_components_esc':
/kisskb/src/fs/nfsd/nfs4xdr.c:2069:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c: In function 'tun_get_user':
/kisskb/src/drivers/net/tun.c:1836:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c:1746:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/udf/unicode.c: In function 'udf_name_conv_char':
/kisskb/src/fs/udf/unicode.c:132:8: warning: 'c' may be used uninitialized in this function [-Wuninitialized]
arch/powerpc/platforms/pseries/setup.o: In function `dlpar_hp_pmem':
(.opd+0x198): multiple definition of `dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.opd+0x228): first defined here
arch/powerpc/platforms/pseries/setup.o: In function `.dlpar_hp_pmem':
(.text+0x7a0): multiple definition of `.dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.text+0x2290): first defined here
arch/powerpc/platforms/pseries/iommu.o: In function `dlpar_hp_pmem':
(.opd+0x240): multiple definition of `dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.opd+0x228): first defined here
arch/powerpc/platforms/pseries/iommu.o: In function `.dlpar_hp_pmem':
(.text+0x2510): multiple definition of `.dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.text+0x2290): first defined here
arch/powerpc/platforms/pseries/event_sources.o: In function `dlpar_hp_pmem':
(.opd+0x0): multiple definition of `dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.opd+0x228): first defined here
arch/powerpc/platforms/pseries/event_sources.o: In function `.dlpar_hp_pmem':
(.text+0x0): multiple definition of `.dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.text+0x2290): first defined here
arch/powerpc/platforms/pseries/ras.o: In function `dlpar_hp_pmem':
(.opd+0xa8): multiple definition of `dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.opd+0x228): first defined here
arch/powerpc/platforms/pseries/ras.o: In function `.dlpar_hp_pmem':
(.text+0x840): multiple definition of `.dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.text+0x2290): first defined here
arch/powerpc/platforms/pseries/firmware.o: In function `dlpar_hp_pmem':
(.opd+0x18): multiple definition of `dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.opd+0x228): first defined here
arch/powerpc/platforms/pseries/firmware.o: In function `.dlpar_hp_pmem':
(.text+0x0): multiple definition of `.dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.text+0x2290): first defined here
arch/powerpc/platforms/pseries/power.o: In function `dlpar_hp_pmem':
(.opd+0x48): multiple definition of `dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.opd+0x228): first defined here
arch/powerpc/platforms/pseries/power.o: In function `.dlpar_hp_pmem':
(.text+0xd0): multiple definition of `.dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.text+0x2290): first defined here
arch/powerpc/platforms/pseries/dlpar.o: In function `dlpar_hp_pmem':
(.opd+0x30): multiple definition of `dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.opd+0x228): first defined here
arch/powerpc/platforms/pseries/dlpar.o: In function `.dlpar_hp_pmem':
(.text+0x140): multiple definition of `.dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.text+0x2290): first defined here
arch/powerpc/platforms/pseries/mobility.o: In function `dlpar_hp_pmem':
(.opd+0x30): multiple definition of `dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.opd+0x228): first defined here
arch/powerpc/platforms/pseries/mobility.o: In function `.dlpar_hp_pmem':
(.text+0x100): multiple definition of `.dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.text+0x2290): first defined here
arch/powerpc/platforms/pseries/pci.o: In function `dlpar_hp_pmem':
(.opd+0x18): multiple definition of `dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.opd+0x228): first defined here
arch/powerpc/platforms/pseries/pci.o: In function `.dlpar_hp_pmem':
(.text+0x110): multiple definition of `.dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.text+0x2290): first defined here
arch/powerpc/platforms/pseries/pci_dlpar.o: In function `dlpar_hp_pmem':
(.opd+0x30): multiple definition of `dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.opd+0x228): first defined here
arch/powerpc/platforms/pseries/pci_dlpar.o: In function `.dlpar_hp_pmem':
(.text+0x230): multiple definition of `.dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.text+0x2290): first defined here
arch/powerpc/platforms/pseries/msi.o: In function `dlpar_hp_pmem':
(.opd+0xf0): multiple definition of `dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.opd+0x228): first defined here
arch/powerpc/platforms/pseries/msi.o: In function `.dlpar_hp_pmem':
(.text+0xe70): multiple definition of `.dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.text+0x2290): first defined here
arch/powerpc/platforms/pseries/smp.o: In function `dlpar_hp_pmem':
(.opd+0x78): multiple definition of `dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.opd+0x228): first defined here
arch/powerpc/platforms/pseries/smp.o: In function `.dlpar_hp_pmem':
(.text+0x2a0): multiple definition of `.dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.text+0x2290): first defined here
arch/powerpc/platforms/pseries/kexec.o: In function `dlpar_hp_pmem':
(.opd+0x0): multiple definition of `dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.opd+0x228): first defined here
arch/powerpc/platforms/pseries/kexec.o: In function `.dlpar_hp_pmem':
(.text+0x0): multiple definition of `.dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.text+0x2290): first defined here
arch/powerpc/platforms/pseries/hotplug-cpu.o: In function `dlpar_hp_pmem':
(.opd+0x138): multiple definition of `dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.opd+0x228): first defined here
arch/powerpc/platforms/pseries/hotplug-cpu.o: In function `.dlpar_hp_pmem':
(.text+0x15c0): multiple definition of `.dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.text+0x2290): first defined here
arch/powerpc/platforms/pseries/cmm.o: In function `dlpar_hp_pmem':
(.opd+0x120): multiple definition of `dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.opd+0x228): first defined here
arch/powerpc/platforms/pseries/cmm.o: In function `.dlpar_hp_pmem':
(.text+0x1050): multiple definition of `.dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.text+0x2290): first defined here
arch/powerpc/platforms/pseries/io_event_irq.o: In function `dlpar_hp_pmem':
(.opd+0x30): multiple definition of `dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.opd+0x228): first defined here
arch/powerpc/platforms/pseries/io_event_irq.o: In function `.dlpar_hp_pmem':
(.text+0x1b0): multiple definition of `.dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.text+0x2290): first defined here
arch/powerpc/platforms/pseries/lparcfg.o: In function `dlpar_hp_pmem':
(.opd+0xd8): multiple definition of `dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.opd+0x228): first defined here
arch/powerpc/platforms/pseries/lparcfg.o: In function `.dlpar_hp_pmem':
(.text+0x13c0): multiple definition of `.dlpar_hp_pmem'
arch/powerpc/platforms/pseries/lpar.o:(.text+0x2290): first defined here
make[1]: *** [/kisskb/src/Makefile:1040: vmlinux] Error 1
make: *** [Makefile:146: sub-make] Error 2
Command 'make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64_defconfig+NO_ALTIVEC_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_ppc64_defconfig+NO_ALTIVEC_powerpc
# Build took: 0:00:40.787252