# git rev-parse -q --verify d8cbb67cd6b998cca69cc8124fd7d591e5da06c3^{commit}
d8cbb67cd6b998cca69cc8124fd7d591e5da06c3
already have revision, skipping fetch
# git checkout -q -f -B kisskb d8cbb67cd6b998cca69cc8124fd7d591e5da06c3
# git clean -qxdf
# < git log -1
# commit d8cbb67cd6b998cca69cc8124fd7d591e5da06c3
# Author: Benjamin Gray <bgray@linux.ibm.com>
# Date:   Thu Mar 30 16:50:40 2023 +1100
# 
#     selftests/powerpc/dexcr: Add DEXCR status utility lsdexcr
#     
#     Add a utility 'lsdexcr' to print the current DEXCR status. Useful for
#     quickly checking the status such as when debugging test failures or
#     verifying the new default DEXCR does what you want (for userspace at
#     least). Example output:
#     
#         # ./lsdexcr
#            uDEXCR: 04000000 (NPHIE)
#            HDEXCR: 00000000
#         Effective: 04000000 (NPHIE)
#     
#                 SBHE   (0): clear   (Speculative branch hint enable)
#               IBRTPD   (3): clear   (Indirect branch recurrent target ...)
#                SRAPD   (4): clear   (Subroutine return address ...)
#                NPHIE * (5): set     (Non-privileged hash instruction enable)
#                 PHIE   (6): clear   (Privileged hash instruction enable)
#     
#         DEXCR[NPHIE] enabled: hashst/hashchk working
#     
#     Signed-off-by: Benjamin Gray <bgray@linux.ibm.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://msgid.link/20230330055040.434133-13-bgray@linux.ibm.com
# < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/m68k-linux/bin/m68k-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/m68k-linux/bin/m68k-linux-ld --version
# < git log --format=%s --max-count=1 d8cbb67cd6b998cca69cc8124fd7d591e5da06c3
# < make -s -j 160 ARCH=m68k O=/kisskb/build/powerpc-next_m68k-defconfig_m68k-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/m68k-linux/bin/m68k-linux-  defconfig
# < make -s -j 160 ARCH=m68k O=/kisskb/build/powerpc-next_m68k-defconfig_m68k-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/m68k-linux/bin/m68k-linux-  help
# make -s -j 160 ARCH=m68k O=/kisskb/build/powerpc-next_m68k-defconfig_m68k-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/m68k-linux/bin/m68k-linux-  olddefconfig
# make -s -j 160 ARCH=m68k O=/kisskb/build/powerpc-next_m68k-defconfig_m68k-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/m68k-linux/bin/m68k-linux-  
In file included from /kisskb/src/include/linux/rculist.h:10,
                 from /kisskb/src/include/linux/pid.h:5,
                 from /kisskb/src/include/linux/sched.h:14,
                 from /kisskb/src/fs/btrfs/volumes.c:6:
/kisskb/src/fs/btrfs/volumes.c: In function 'btrfs_init_new_device':
/kisskb/src/include/linux/list.h:74:12: warning: 'seed_devices' may be used uninitialized in this function [-Wmaybe-uninitialized]
  new->prev = prev;
  ~~~~~~~~~~^~~~~~
/kisskb/src/fs/btrfs/volumes.c:2612:27: note: 'seed_devices' was declared here
  struct btrfs_fs_devices *seed_devices;
                           ^~~~~~~~~~~~
Completed OK
# rm -rf /kisskb/build/powerpc-next_m68k-defconfig_m68k-gcc8
# Build took: 0:02:32.183294