# git rev-parse -q --verify cac405a3bfa21a6e17089ae2f355f34594bfb543^{commit}
cac405a3bfa21a6e17089ae2f355f34594bfb543
already have revision, skipping fetch
# git checkout -q -f -B kisskb cac405a3bfa21a6e17089ae2f355f34594bfb543
# git clean -qxdf
# < git log -1
# commit cac405a3bfa21a6e17089ae2f355f34594bfb543
# Merge: 50768a425b46 b4c639f69934
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Sep 26 09:44:08 2023 -0700
# 
#     Merge tag 'for-6.6-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
#     
#     Pull btrfs fixes from David Sterba:
#     
#      - delayed refs fixes:
#          - fix race when refilling delayed refs block reserve
#          - prevent transaction block reserve underflow when starting
#            transaction
#          - error message and value adjustments
#     
#      - fix build warnings with CONFIG_CC_OPTIMIZE_FOR_SIZE and
#        -Wmaybe-uninitialized
#     
#      - fix for smatch report where uninitialized data from invalid extent
#        buffer range could be returned to the caller
#     
#      - fix numeric overflow in statfs when calculating lower threshold
#        for a full filesystem
#     
#     * tag 'for-6.6-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
#       btrfs: initialize start_slot in btrfs_log_prealloc_extents
#       btrfs: make sure to initialize start and len in find_free_dev_extent
#       btrfs: reset destination buffer when read_extent_buffer() gets invalid range
#       btrfs: properly report 0 avail for very full file systems
#       btrfs: log message if extent item not found when running delayed extent op
#       btrfs: remove redundant BUG_ON() from __btrfs_inc_extent_ref()
#       btrfs: return -EUCLEAN for delayed tree ref with a ref count not equals to 1
#       btrfs: prevent transaction block reserve underflow when starting transaction
#       btrfs: fix race when refilling delayed refs block reserve
# < /opt/cross/kisskb/korg/gcc-11.3.0-nolibc/sparc64-linux/bin/sparc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-11.3.0-nolibc/sparc64-linux/bin/sparc64-linux-ld --version
# < git log --format=%s --max-count=1 cac405a3bfa21a6e17089ae2f355f34594bfb543
# make -s -j 32 ARCH=sparc64 O=/kisskb/build/linus_defconfig_sparc64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/sparc64-linux/bin/sparc64-linux-  defconfig
# < make -s -j 32 ARCH=sparc64 O=/kisskb/build/linus_defconfig_sparc64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/sparc64-linux/bin/sparc64-linux-  help
# make -s -j 32 ARCH=sparc64 O=/kisskb/build/linus_defconfig_sparc64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/sparc64-linux/bin/sparc64-linux-  olddefconfig
# make -s -j 32 ARCH=sparc64 O=/kisskb/build/linus_defconfig_sparc64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/sparc64-linux/bin/sparc64-linux-  
<stdin>:1519:2: warning: #warning syscall clone3 not implemented [-Wcpp]
WARNING: modpost: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
Is "_mcount" prototyped in <asm/asm-prototypes.h>?
  kernel: arch/sparc/boot/image is ready
  kernel: arch/sparc/boot/zImage is ready
Completed OK
# rm -rf /kisskb/build/linus_defconfig_sparc64-gcc11
# Build took: 0:01:18.278888