# git rev-parse -q --verify e994cc240a3b75744c33ca9b8d74f71f0fcd8852^{commit}
e994cc240a3b75744c33ca9b8d74f71f0fcd8852
already have revision, skipping fetch
# git checkout -q -f -B kisskb e994cc240a3b75744c33ca9b8d74f71f0fcd8852
# git clean -qxdf
# < git log -1
# commit e994cc240a3b75744c33ca9b8d74f71f0fcd8852
# Merge: ba1d41a55e4d 2c07343abd89
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Dec 16 11:30:10 2020 -0800
# 
#     Merge tag 'seccomp-v5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
#     
#     Pull seccomp updates from Kees Cook:
#      "The major change here is finally gaining seccomp constant-action
#       bitmaps, which internally reduces the seccomp overhead for many
#       real-world syscall filters to O(1), as discussed at Plumbers this
#       year.
#     
#        - Improve seccomp performance via constant-action bitmaps (YiFei Zhu
#          & Kees Cook)
#     
#        - Fix bogus __user annotations (Jann Horn)
#     
#        - Add missed CONFIG for improved selftest coverage (Mickaël Salaün)"
#     
#     * tag 'seccomp-v5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
#       selftests/seccomp: Update kernel config
#       seccomp: Remove bogus __user annotations
#       seccomp/cache: Report cache data through /proc/pid/seccomp_cache
#       xtensa: Enable seccomp architecture tracking
#       sh: Enable seccomp architecture tracking
#       s390: Enable seccomp architecture tracking
#       riscv: Enable seccomp architecture tracking
#       powerpc: Enable seccomp architecture tracking
#       parisc: Enable seccomp architecture tracking
#       csky: Enable seccomp architecture tracking
#       arm: Enable seccomp architecture tracking
#       arm64: Enable seccomp architecture tracking
#       selftests/seccomp: Compare bitmap vs filter overhead
#       x86: Enable seccomp architecture tracking
#       seccomp/cache: Add "emulator" to check if filter is constant allow
#       seccomp/cache: Lookup syscall allowlist bitmap for fast path
# < /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 e994cc240a3b75744c33ca9b8d74f71f0fcd8852
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  randconfig
KCONFIG_SEED=0xAFFE0240
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_CPU_BIG_ENDIAN=y
# Added to kconfig CONFIG_PPC64=y
# Added to kconfig CONFIG_PPC_DISABLE_WERROR=y
# Added to kconfig CONFIG_SECTION_MISMATCH_WARN_ONLY=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_LD_HEAD_STUB_CATCH=y
# Added to kconfig CONFIG_TRIM_UNUSED_KSYMS=n
# Added to kconfig CONFIG_UBSAN=n
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
.config:5496:warning: override: reassigning to symbol MODULE_SIG
.config:5499:warning: override: reassigning to symbol PPC_DISABLE_WERROR
.config:5501:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld: drivers/net/dsa/hirschmann/hellcreek_ptp.o: in function `.led_classdev_register':
hellcreek_ptp.c:(.text+0x70): undefined reference to `.led_classdev_register_ext'
/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld: drivers/net/dsa/hirschmann/hellcreek_ptp.o: in function `.hellcreek_ptp_free':
hellcreek_ptp.c:(.text+0x1210): undefined reference to `.led_classdev_unregister'
/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld: hellcreek_ptp.c:(.text+0x122c): undefined reference to `.led_classdev_unregister'
make[1]: *** [/kisskb/src/Makefile:1170: vmlinux] Error 1
make: *** [Makefile:185: __sub-make] Error 2
Command 'make -s -j 48 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9
# Build took: 0:06:59.333524