# git rev-parse -q --verify e9a61afb69f07b1c5880984d45e5cc232ec1bf6f^{commit}
e9a61afb69f07b1c5880984d45e5cc232ec1bf6f
already have revision, skipping fetch
# git checkout -q -f -B kisskb e9a61afb69f07b1c5880984d45e5cc232ec1bf6f
# git clean -qxdf
# < git log -1
# commit e9a61afb69f07b1c5880984d45e5cc232ec1bf6f
# Merge: c5f337857195 2df7405f79ce
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Apr 26 11:22:01 2020 -0700
# 
#     Merge tag 'usb-5.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
#     
#     Pull USB fixes from Greg KH:
#      "Here are a number of USB driver fixes for 5.7-rc3.
#     
#       Nothing huge, just the usual collection of:
#     
#        - xhci fixes
#     
#        - gadget driver fixes
#     
#        - syzkaller fuzzing fixes
#     
#        - new device ids and DT bindings
#     
#        - new quirks added for broken devices
#     
#       A few of the gadget driver fixes show up twice here as they were
#       applied to my branch, and also by Felipe to his branch which I then
#       pulled in as we got out of sync a bit.
#     
#       All of these have been in linux-next with no reported issues"
#     
#     * tag 'usb-5.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (33 commits)
#       USB: sisusbvga: Change port variable from signed to unsigned
#       usb-storage: Add unusual_devs entry for JMicron JMS566
#       USB: hub: Revert commit bd0e6c9614b9 ("usb: hub: try old enumeration scheme first for high speed devices")
#       USB: hub: Fix handling of connect changes during sleep
#       usb: typec: altmode: Fix typec_altmode_get_partner sometimes returning an invalid pointer
#       xhci: Don't clear hub TT buffer on ep0 protocol stall
#       xhci: prevent bus suspend if a roothub port detected a over-current condition
#       xhci: Fix handling halted endpoint even if endpoint ring appears empty
#       usb: raw-gadget: Fix copy_to/from_user() checks
#       usb: raw-gadget: fix raw_event_queue_fetch locking
#       usb: gadget: udc: atmel: Fix vbus disconnect handling
#       usb: dwc3: gadget: Fix request completion check
#       USB: Add USB_QUIRK_DELAY_CTRL_MSG and USB_QUIRK_DELAY_INIT for Corsair K70 RGB RAPIDFIRE
#       phy: tegra: Select USB_COMMON for usb_get_maximum_speed()
#       usb: typec: tcpm: Ignore CC and vbus changes in PORT_RESET change
#       usb: f_fs: Clear OS Extended descriptor counts to zero in ffs_data_reset()
#       cdc-acm: introduce a cool down
#       cdc-acm: close race betrween suspend() and acm_softint
#       UAS: fix deadlock in error handling and PM flushing work
#       UAS: no use logging any details in case of ENODEV
#       ...
# < /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 e9a61afb69f07b1c5880984d45e5cc232ec1bf6f
# < make -s -j 80 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 80 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 80 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 80 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/lib/lz4/lz4hc_compress.c: In function 'LZ4HC_compress_generic':
/kisskb/src/lib/lz4/lz4hc_compress.c:579:1: warning: the frame size of 2144 bytes is larger than 2048 bytes [-Wframe-larger-than=]
 }
 ^
/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;
                 ^
/kisskb/src/net/mptcp/protocol.c: In function 'mptcp_sendmsg_frag':
/kisskb/src/net/mptcp/protocol.c:606:6: warning: 'dfrag_collapsed' may be used uninitialized in this function [-Wmaybe-uninitialized]
   if (!dfrag_collapsed) {
      ^
/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,
          ^
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:266: crypto/xor.o] Error 1
make[1]: *** [/kisskb/src/Makefile:1722: crypto] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:180: sub-make] Error 2
Command 'make -s -j 80 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: 0:05:26.648037