# git rev-parse -q --verify 5e049663f678938dd56812ba870a471060f8ce28^{commit}
5e049663f678938dd56812ba870a471060f8ce28
already have revision, skipping fetch
# git checkout -q -f -B kisskb 5e049663f678938dd56812ba870a471060f8ce28
# git clean -qxdf
# < git log -1
# commit 5e049663f678938dd56812ba870a471060f8ce28
# Merge: 4207d59567c0 80fa46d6b9e7
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Sep 25 09:03:31 2022 -0700
# 
#     Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
#     
#     Pull ext4 fixes from Ted Ts'o:
#      "Regression and bug fixes:
#     
#        - Performance regression fix from 5.18 on a Rasberry Pi
#     
#        - Fix extent parsing bug which triggers a BUG_ON when a (corrupted)
#          extent tree has has a non-root node when zero entries.
#     
#        - Fix a livelock where in the right (wrong) circumstances a large
#          number of nfsd threads can try to write to a nearly full file
#          system, and retry for hours(!)"
#     
#     * tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
#       ext4: limit the number of retries after discarding preallocations blocks
#       ext4: fix bug in extents parsing when eh_entries == 0 and eh_depth > 0
#       ext4: use buckets for cr 1 block scan instead of rbtree
#       ext4: use locality group preallocation for small closed files
#       ext4: make directory inode spreading reflect flexbg size
#       ext4: avoid unnecessary spreading of allocations among groups
#       ext4: make mballoc try target group first even with mb_optimize_scan
# < /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 5e049663f678938dd56812ba870a471060f8ce28
# < make -s -j 32 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
# Added to kconfig CONFIG_BPF_PRELOAD=n
# < make -s -j 32 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 32 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:12449:warning: override: reassigning to symbol GCC_PLUGIN_SANCOV
.config:12454:warning: override: reassigning to symbol UML_NET_ETHERTAP
.config:12456:warning: override: reassigning to symbol UML_NET_SLIP
.config:12459:warning: override: reassigning to symbol UML_NET_MCAST
.config:12461:warning: override: reassigning to symbol UML_NET_SLIRP
# make -s -j 32 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/util.c:17:24: fatal error: sys/random.h: No such file or directory
compilation terminated.
make[2]: *** [/kisskb/src/scripts/Makefile.build:249: arch/um/os-Linux/util.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1852: arch/um/os-Linux] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:222: __sub-make] Error 2
Command 'make -s -j 32 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: 0:01:58.434728