# git rev-parse -q --verify 42cf58c272ee1dae902e8cc1166c246589abd1d8^{commit}
42cf58c272ee1dae902e8cc1166c246589abd1d8
already have revision, skipping fetch
# git checkout -q -f -B kisskb 42cf58c272ee1dae902e8cc1166c246589abd1d8
# git clean -qxdf
# < git log -1
# commit 42cf58c272ee1dae902e8cc1166c246589abd1d8
# Merge: c53b3dcb9942 902e02ea9385
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Sep 3 10:34:02 2022 -0700
# 
#     Merge tag 'tty-6.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
#     
#     Pull tty/serial driver fixes from Greg KH:
#      "Here are some small tty/serial/vt driver fixes for 6.0-rc4 that
#       resolve a number of reported issues:
#     
#        - n_gsm fixups for previous changes that caused problems
#     
#        - much-reported serdev crash fix that showed up in 6.0-rc1
#     
#        - vt font selection bugfix
#     
#        - kerneldoc build warning fixes
#     
#        - other tiny serial core fixes
#     
#       All of these have been in linux-next for a while with no reported
#       problems"
#     
#     * tag 'tty-6.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
#       tty: n_gsm: avoid call of sleeping functions from atomic context
#       tty: n_gsm: replace kicktimer with delayed_work
#       tty: n_gsm: initialize more members at gsm_alloc_mux()
#       tty: n_gsm: add sanity check for gsm->receive in gsm_receive_buf()
#       tty: serial: atmel: Preserve previous USART mode if RS485 disabled
#       tty: serial: lpuart: disable flow control while waiting for the transmit engine to complete
#       tty: Fix lookahead_buf crash with serdev
#       serial: fsl_lpuart: RS485 RTS polariy is inverse
#       vt: Clear selection before changing the font
#       serial: document start_rx member at struct uart_ops
# < /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 42cf58c272ee1dae902e8cc1166c246589abd1d8
# < make -s -j 48 ARCH=um O=/kisskb/build/linus_um-allyesconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 allyesconfig
# 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 48 ARCH=um O=/kisskb/build/linus_um-allyesconfig_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 48 ARCH=um O=/kisskb/build/linus_um-allyesconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 olddefconfig
.config:12671:warning: override: reassigning to symbol GCC_PLUGIN_SANCOV
.config:12676:warning: override: reassigning to symbol UML_NET_ETHERTAP
.config:12678:warning: override: reassigning to symbol UML_NET_SLIP
.config:12681:warning: override: reassigning to symbol UML_NET_MCAST
.config:12683:warning: override: reassigning to symbol UML_NET_SLIRP
# make -s -j 48 ARCH=um O=/kisskb/build/linus_um-allyesconfig_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:250: arch/um/os-Linux/util.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1853: arch/um/os-Linux] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:222: __sub-make] Error 2
Command 'make -s -j 48 ARCH=um O=/kisskb/build/linus_um-allyesconfig_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-allyesconfig_um-x86_64
# Build took: 0:02:41.250334