# 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-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-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_pmac32_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  pmac32_defconfig
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_pmac32_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_pmac32_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_pmac32_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/block/genhd.c: In function 'diskstats_show':
/kisskb/src/block/genhd.c:1662:1: warning: the frame size of 1160 bytes is larger than 1024 bytes [-Wframe-larger-than=]
 }
 ^
/kisskb/src/drivers/gpu/drm/ttm/ttm_pool.c:240:21: warning: 'ttm_pool_type_count' defined but not used [-Wunused-function]
 static unsigned int ttm_pool_type_count(struct ttm_pool_type *pt)
                     ^
INFO: Uncompressed kernel (size 0xa11a04) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xb00000)
Completed OK
# rm -rf /kisskb/build/linus_pmac32_defconfig_powerpc-gcc4.9
# Build took: 0:01:35.965684