# git rev-parse -q --verify 2de8fc5773de40276a1af0075920264265e604e7^{commit}
2de8fc5773de40276a1af0075920264265e604e7
already have revision, skipping fetch
# git checkout -q -f -B kisskb 2de8fc5773de40276a1af0075920264265e604e7
# git clean -qxdf
# < git log -1
# commit 2de8fc5773de40276a1af0075920264265e604e7
# Merge: 055fab9dd57c 21e450d21cca
# Author: Thomas Gleixner <tglx@linutronix.de>
# Date:   Wed Aug 7 23:03:56 2019 +0200
# 
#     Merge branch 'x86/mm'
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version
# < git log --format=%s --max-count=1 2de8fc5773de40276a1af0075920264265e604e7
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/tip_ppc64e_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  ppc64e_defconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/tip_ppc64e_defconfig_powerpc-gcc4.6 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:194:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/locking/mutex-debug.c: In function 'debug_mutex_lock_common':
/kisskb/src/kernel/locking/mutex-debug.c:32:42: error: dereferencing pointer to incomplete type
/kisskb/src/kernel/locking/mutex-debug.c:33:8: error: dereferencing pointer to incomplete type
/kisskb/src/kernel/locking/mutex-debug.c:34:24: error: dereferencing pointer to incomplete type
/kisskb/src/kernel/locking/mutex-debug.c: In function 'debug_mutex_wake_waiter':
/kisskb/src/kernel/locking/mutex-debug.c:41:2: error: dereferencing pointer to incomplete type
/kisskb/src/kernel/locking/mutex-debug.c:42:2: error: dereferencing pointer to incomplete type
/kisskb/src/kernel/locking/mutex-debug.c: In function 'debug_mutex_free_waiter':
/kisskb/src/kernel/locking/mutex-debug.c:47:2: error: dereferencing pointer to incomplete type
/kisskb/src/kernel/locking/mutex-debug.c:48:42: error: dereferencing pointer to incomplete type
/kisskb/src/kernel/locking/mutex-debug.c: In function 'mutex_remove_waiter':
/kisskb/src/kernel/locking/mutex-debug.c:63:2: error: dereferencing pointer to incomplete type
/kisskb/src/kernel/locking/mutex-debug.c:64:2: error: dereferencing pointer to incomplete type
/kisskb/src/kernel/locking/mutex-debug.c:68:23: error: dereferencing pointer to incomplete type
/kisskb/src/kernel/locking/mutex-debug.c:69:8: error: dereferencing pointer to incomplete type
make[3]: *** [/kisskb/src/scripts/Makefile.build:273: kernel/locking/mutex-debug.o] Error 1
make[2]: *** [/kisskb/src/scripts/Makefile.build:490: kernel/locking] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1080: kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
/kisskb/src/net/bridge/br_netlink.c: In function 'br_afspec.isra.28':
/kisskb/src/net/bridge/br_netlink.c:648:7: warning: 'err' 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:338:21: note: 'pdeo' was declared here
/kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq':
/kisskb/src/drivers/tty/serial/8250/8250_core.c:248:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/8250/8250_core.c:228:19: note: 'i' was declared here
/kisskb/src/fs/nfsd/nfs4xdr.c: In function 'nfsd4_encode_components_esc':
/kisskb/src/fs/nfsd/nfs4xdr.c:2065:9: 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:1834:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c:1747:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/usb/core/devio.c: In function 'async_completed':
/kisskb/src/drivers/usb/core/devio.c:613:23: warning: 'errno' 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]
make: *** [Makefile:179: sub-make] Error 2
Command 'make -s -j 48 ARCH=powerpc O=/kisskb/build/tip_ppc64e_defconfig_powerpc-gcc4.6 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/tip_ppc64e_defconfig_powerpc-gcc4.6
# Build took: 0:01:11.381916