# git rev-parse -q --verify 4db8d7cad02cc8b060e39270966c5e26a1618938^{commit}
4db8d7cad02cc8b060e39270966c5e26a1618938
already have revision, skipping fetch
# git checkout -q -f -B kisskb 4db8d7cad02cc8b060e39270966c5e26a1618938
# git clean -qxdf
# < git log -1
# commit 4db8d7cad02cc8b060e39270966c5e26a1618938
# Author: Christophe Leroy <christophe.leroy@c-s.fr>
# Date:   Wed Feb 27 11:45:30 2019 +0000
# 
#     powerpc/32: Clear on-stack exception marker upon exception return
#     
#     Clear the on-stack STACK_FRAME_REGS_MARKER on exception exit in order
#     to avoid confusing stacktrace like the one below.
#     
#     Call Trace:
#     [c0e9dca0] [c01c42a0] print_address_description+0x64/0x2bc (unreliable)
#     [c0e9dcd0] [c01c4684] kasan_report+0xfc/0x180
#     [c0e9dd10] [c0895130] memchr+0x24/0x74
#     [c0e9dd30] [c00a9e38] msg_print_text+0x124/0x574
#     [c0e9dde0] [c00ab710] console_unlock+0x114/0x4f8
#     [c0e9de40] [c00adc60] vprintk_emit+0x188/0x1c4
#     
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-ld --version
# < git log --format=%s --max-count=1 4db8d7cad02cc8b060e39270966c5e26a1618938
# < make -s -j 120 ARCH=arm O=/kisskb/build/powerpc-next_versatile_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  versatile_defconfig
# make -s -j 120 ARCH=arm O=/kisskb/build/powerpc-next_versatile_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/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:339:21: note: 'pdeo' was declared here
/kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read':
/kisskb/src/drivers/base/regmap/regmap.c:2594:6: 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:1855:6: warning: 'ret' 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/net/ipv4/ip_output.c: In function '__ip_append_data':
/kisskb/src/include/linux/skbuff.h:1338:6: warning: 'extra_uref' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/ipv4/ip_output.c:885:14: note: 'extra_uref' was declared here
Completed OK
# rm -rf /kisskb/build/powerpc-next_versatile_defconfig_arm
# Build took: 0:00:23.277501