# git rev-parse -q --verify 33b40134e5cfbbccad7f3040d1919889537a3df7^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify 33b40134e5cfbbccad7f3040d1919889537a3df7^{commit}
33b40134e5cfbbccad7f3040d1919889537a3df7
# git checkout -q -f -B kisskb 33b40134e5cfbbccad7f3040d1919889537a3df7
# git clean -qxdf
# < git log -1
# commit 33b40134e5cfbbccad7f3040d1919889537a3df7
# Merge: d60ddd244215 bd5cd35b782a
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Feb 4 13:32:20 2020 +0000
# 
#     Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
#     
#     Pull networking fixes from David Miller:
#     
#      1) Use after free in rxrpc_put_local(), from David Howells.
#     
#      2) Fix 64-bit division error in mlxsw, from Nathan Chancellor.
#     
#      3) Make sure we clear various bits of TCP state in response to
#         tcp_disconnect(). From Eric Dumazet.
#     
#      4) Fix netlink attribute policy in cls_rsvp, from Eric Dumazet.
#     
#      5) txtimer must be deleted in stmmac suspend(), from Nicolin Chen.
#     
#      6) Fix TC queue mapping in bnxt_en driver, from Michael Chan.
#     
#      7) Various netdevsim fixes from Taehee Yoo (use of uninitialized data,
#         snapshot panics, stack out of bounds, etc.)
#     
#      8) cls_tcindex changes hash table size after allocating the table, fix
#         from Cong Wang.
#     
#      9) Fix regression in the enforcement of session ID uniqueness in l2tp.
#         We only have to enforce uniqueness for IP based tunnels not UDP
#         ones. From Ridge Kennedy.
#     
#     * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (46 commits)
#       gtp: use __GFP_NOWARN to avoid memalloc warning
#       l2tp: Allow duplicate session creation with UDP
#       r8152: Add MAC passthrough support to new device
#       net_sched: fix an OOB access in cls_tcindex
#       qed: Remove set but not used variable 'p_link'
#       tc-testing: add missing 'nsPlugin' to basic.json
#       tc-testing: fix eBPF tests failure on linux fresh clones
#       net: hsr: fix possible NULL deref in hsr_handle_frame()
#       netdevsim: remove unused sdev code
#       netdevsim: use __GFP_NOWARN to avoid memalloc warning
#       netdevsim: use IS_ERR instead of IS_ERR_OR_NULL for debugfs
#       netdevsim: fix stack-out-of-bounds in nsim_dev_debugfs_init()
#       netdevsim: fix panic in nsim_dev_take_snapshot_write()
#       netdevsim: disable devlink reload when resources are being used
#       netdevsim: fix using uninitialized resources
#       bnxt_en: Fix TC queue mapping.
#       bnxt_en: Fix logic that disables Bus Master during firmware reset.
#       bnxt_en: Fix RDMA driver failure with SRIOV after firmware reset.
#       bnxt_en: Refactor logic to re-enable SRIOV after firmware reset detected.
#       net: stmmac: Delete txtimer in suspend()
#       ...
# < /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 33b40134e5cfbbccad7f3040d1919889537a3df7
# < make -s -j 24 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-  randconfig
KCONFIG_SEED=0xAA644644
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=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
# yes \n | make -s -j 24 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 24 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-  
You are building kernel with non-retpoline compiler.
Please update your compiler.
make[1]: *** [arch/x86/Makefile:309: checkbin] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:179: sub-make] Error 2
Command 'make -s -j 24 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus-rand_x86_64-randconfig_um-x86_64
# Build took: 0:00:09.407360