# git rev-parse -q --verify e724918b3786252b985b0c2764c16a57d1937707^{commit}
e724918b3786252b985b0c2764c16a57d1937707
already have revision, skipping fetch
# git checkout -q -f -B kisskb e724918b3786252b985b0c2764c16a57d1937707
# git clean -qxdf
# < git log -1
# commit e724918b3786252b985b0c2764c16a57d1937707
# Merge: a4a35f6cbebb fb6a421fb615
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Aug 15 11:50:07 2024 -0700
# 
#     Merge tag 'hardening-v6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
#     
#     Pull hardening fixes from Kees Cook:
#     
#      - gcc-plugins: randstruct: Remove GCC 4.7 or newer requirement
#        (Thorsten Blum)
#     
#      - kallsyms: Clean up interaction with LTO suffixes (Song Liu)
#     
#      - refcount: Report UAF for refcount_sub_and_test(0) when counter==0
#        (Petr Pavlu)
#     
#      - kunit/overflow: Avoid misallocation of driver name (Ivan Orlov)
#     
#     * tag 'hardening-v6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
#       kallsyms: Match symbols exactly with CONFIG_LTO_CLANG
#       kallsyms: Do not cleanup .llvm.<hash> suffix before sorting symbols
#       kunit/overflow: Fix UB in overflow_allocation_test
#       gcc-plugins: randstruct: Remove GCC 4.7 or newer requirement
#       refcount: Report UAF for refcount_sub_and_test(0) when counter==0
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 e724918b3786252b985b0c2764c16a57d1937707
# make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  skiroot_defconfig
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/fs/btrfs/fiemap.c: In function 'extent_fiemap':
/kisskb/src/fs/btrfs/fiemap.c:822:19: warning: 'last_extent_end' may be used uninitialized in this function [-Wmaybe-uninitialized]
  if (cache.cached && cache.offset + cache.len >= last_extent_end) {
                   ^
/kisskb/src/fs/btrfs/fiemap.c: At top level:
cc1: warning: unrecognized command line option '-Wno-shift-negative-value'
cc1: warning: unrecognized command line option '-Wno-shift-negative-value'
cc1: warning: unrecognized command line option '-Wno-stringop-overflow'
Completed OK
# rm -rf /kisskb/build/linus_skiroot_defconfig_powerpc-gcc5
# Build took: 0:03:12.937133