# git rev-parse -q --verify 49572d5361298711207ab387a6c318407deb963a^{commit}
49572d5361298711207ab387a6c318407deb963a
already have revision, skipping fetch
# git checkout -q -f -B kisskb 49572d5361298711207ab387a6c318407deb963a
# git clean -qxdf
# < git log -1
# commit 49572d5361298711207ab387a6c318407deb963a
# Merge: 18713e8a6893 793a539ac788
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri May 26 17:45:24 2023 -0700
# 
#     Merge tag 'cxl-fixes-6.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl
#     
#     Pull compute express link fixes from Dan Williams:
#      "The 'media ready' series prevents the driver from acting on bad
#       capacity information, and it moves some checks earlier in the init
#       sequence which impacts topics in the queue for 6.5.
#     
#       Additional hotplug testing uncovered a missing enable for memory
#       decode. A debug crash fix is also included.
#     
#       Summary:
#     
#        - Stop trusting capacity data before the "media ready" indication
#     
#        - Add missing HDM decoder capability enable for the cold-plug case
#     
#        - Fix a debug message induced crash"
#     
#     * tag 'cxl-fixes-6.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl:
#       cxl: Explicitly initialize resources when media is not ready
#       cxl/port: Fix NULL pointer access in devm_cxl_add_port()
#       cxl: Move cxl_await_media_ready() to before capacity info retrieval
#       cxl: Wait Memory_Info_Valid before access memory related info
#       cxl/port: Enable the HDM decoder capability for switch ports
# < /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 49572d5361298711207ab387a6c318407deb963a
# < make -s -j 32 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 32 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 32 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:13030:warning: override: reassigning to symbol GCC_PLUGIN_SANCOV
.config:13035:warning: override: reassigning to symbol UML_NET_ETHERTAP
.config:13037:warning: override: reassigning to symbol UML_NET_SLIP
.config:13042:warning: override: reassigning to symbol UML_NET_SLIRP
# make -s -j 32 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[3]: *** [/kisskb/src/scripts/Makefile.build:252: arch/um/os-Linux/util.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [/kisskb/src/scripts/Makefile.build:494: arch/um/os-Linux] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:2026: .] Error 2
make: *** [Makefile:226: __sub-make] Error 2
Command 'make -s -j 32 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: 0:11:56.303817