# git rev-parse -q --verify c45e8bccecaf633480d378daff11e122dfd5e96d^{commit}
c45e8bccecaf633480d378daff11e122dfd5e96d
already have revision, skipping fetch
# git checkout -q -f -B kisskb c45e8bccecaf633480d378daff11e122dfd5e96d
# git clean -qxdf
# < git log -1
# commit c45e8bccecaf633480d378daff11e122dfd5e96d
# Merge: 39e16d93424b 5686dee34dbf
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Apr 30 16:45:08 2020 -0700
# 
#     Merge tag 'for-5.7/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
#     
#     Pull device mapper fixes from Mike Snitzer:
#     
#      - Document DM integrity allow_discard feature that was added during 5.7
#        merge window.
#     
#      - Fix potential for DM writecache data corruption during DM table
#        reloads.
#     
#      - Fix DM verity's FEC support's hash block number calculation in
#        verity_fec_decode().
#     
#      - Fix bio-based DM multipath crash due to use of stale copy of
#        MPATHF_QUEUE_IO flag state in __map_bio().
#     
#     * tag 'for-5.7/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
#       dm multipath: use updated MPATHF_QUEUE_IO on mapping for bio-based mpath
#       dm verity fec: fix hash block number in verity_fec_decode
#       dm writecache: fix data corruption when reloading the target
#       dm integrity: document allow_discard option
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 c45e8bccecaf633480d378daff11e122dfd5e96d
# < make -s -j 8 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 allmodconfig
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_KCOV=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_GCC_PLUGIN_CYC_COMPLEXITY=n
# Added to kconfig CONFIG_GCC_PLUGIN_SANCOV=n
# Added to kconfig CONFIG_GCC_PLUGIN_LATENT_ENTROPY=n
# Added to kconfig CONFIG_GCC_PLUGIN_STRUCTLEAK=n
# Added to kconfig CONFIG_GCC_PLUGIN_RANDSTRUCT=n
# Added to kconfig CONFIG_UML_NET=n
# Added to kconfig CONFIG_UML_NET_ETHERTAP=n
# Added to kconfig CONFIG_UML_NET_TUNTAP=n
# Added to kconfig CONFIG_UML_NET_SLIP=n
# Added to kconfig CONFIG_UML_NET_DAEMON=n
# Added to kconfig CONFIG_UML_NET_VDE=n
# Added to kconfig CONFIG_UML_NET_MCAST=n
# Added to kconfig CONFIG_UML_NET_PCAP=n
# Added to kconfig CONFIG_UML_NET_SLIRP=n
# Added to kconfig CONFIG_GCOV_KERNEL=n
# Added to kconfig CONFIG_DEBUG_INFO_BTF=n
# < make -s -j 8 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 help
# make -s -j 8 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 olddefconfig
.config:4218:warning: override: reassigning to symbol UML_NET_ETHERTAP
.config:4220:warning: override: reassigning to symbol UML_NET_SLIP
.config:4223:warning: override: reassigning to symbol UML_NET_MCAST
.config:4225:warning: override: reassigning to symbol UML_NET_SLIRP
# make -s -j 8 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 
/kisskb/src/arch/um/os-Linux/signal.c: In function 'sig_handler_common':
/kisskb/src/arch/um/os-Linux/signal.c:51:1: warning: the frame size of 2976 bytes is larger than 2048 bytes [-Wframe-larger-than=]
 }
 ^
/kisskb/src/arch/um/os-Linux/signal.c: In function 'timer_real_alarm_handler':
/kisskb/src/arch/um/os-Linux/signal.c:95:1: warning: the frame size of 2960 bytes is larger than 2048 bytes [-Wframe-larger-than=]
 }
 ^
/kisskb/src/security/apparmor/policy_unpack.c: In function 'unpack_profile':
/kisskb/src/security/apparmor/policy_unpack.c:526:9: warning: 'pos' may be used uninitialized in this function [-Wmaybe-uninitialized]
      str[pos] = ':';
         ^
/kisskb/src/security/apparmor/policy_unpack.c:497:14: note: 'pos' was declared here
    int c, j, pos, size2 = unpack_strdup(e, &str, NULL);
              ^
/kisskb/src/kernel/futex.c: In function 'futex_atomic_op_inuser':
/kisskb/src/kernel/futex.c:1686:17: warning: 'oldval' may be used uninitialized in this function [-Wmaybe-uninitialized]
   return oldval > cmparg;
                 ^
In file included from /kisskb/src/crypto/xor.c:17:0:
/kisskb/src/arch/um/include/asm/xor.h:3:35: fatal error: shared/timer-internal.h: No such file or directory
compilation terminated.
make[2]: *** [/kisskb/src/scripts/Makefile.build:267: crypto/xor.o] Error 1
make[1]: *** [/kisskb/src/Makefile:1722: crypto] Error 2
make[1]: *** Waiting for unfinished jobs....
/kisskb/src/fs/namei.c: In function 'handle_dots':
/kisskb/src/fs/namei.c:1805:10: warning: 'inode' may be used uninitialized in this function [-Wmaybe-uninitialized]
    error = step_into(nd, WALK_NOFOLLOW,
          ^
make: *** [Makefile:180: sub-make] Error 2
Command 'make -s -j 8 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_um-allmodconfig_um-x86_64
# Build took: 0:07:48.528987