# git rev-parse -q --verify 3a28c2c89f4b412b648761430720d40a8dc326ef^{commit}
3a28c2c89f4b412b648761430720d40a8dc326ef
already have revision, skipping fetch
# git checkout -q -f -B kisskb 3a28c2c89f4b412b648761430720d40a8dc326ef
# git clean -qxdf
# < git log -1
# commit 3a28c2c89f4b412b648761430720d40a8dc326ef
# Merge: 74dc488b2a1b 0445d1bae1cc
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Dec 12 08:12:27 2022 -0800
# 
#     Merge tag 'unsigned-char-6.2-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/zx2c4/linux
#     
#     Pull unsigned-char conversion from Jason Donenfeld:
#      "Enable -funsigned-char and fix code affected by that flag.
#     
#       During the 6.1 cycle, several patches already made it into the tree,
#       which were for code that was already broken on at least one
#       architecture, where the naked char had a different sign than the code
#       author anticipated, or were part of some bug fix for an existing bug
#       that this initiative unearthed.
#     
#       These 6.1-era fixes are:
#     
#         648060902aa3 ("MIPS: pic32: treat port as signed integer")
#         5c26159c97b3 ("ipvs: use explicitly signed chars")
#         e6cb8769452e ("wifi: airo: do not assign -1 to unsigned char")
#         937ec9f7d5f2 ("staging: rtl8192e: remove bogus ssid character sign test")
#         677047383296 ("misc: sgi-gru: use explicitly signed char")
#         50895a55bcfd ("ALSA: rme9652: use explicitly signed char")
#         ee03c0f200eb ("ALSA: au88x0: use explicitly signed char")
#         835bed1b8395 ("fbdev: sisfb: use explicitly signed char")
#         50f19697dd76 ("parisc: Use signed char for hardware path in pdc.h")
#         66063033f77e ("wifi: rt2x00: use explicitly signed or unsigned types")
#     
#       Regarding patches in this pull:
#     
#        - There is one patch in this pull that should have made it to you
#          during 6.1 ("media: stv0288: use explicitly signed char"), but the
#          maintainer was MIA during the cycle, so it's in here instead.
#     
#        - Two patches fix single architecture code affected by unsigned char
#          ("perf/x86: Make struct p4_event_bind::cntr signed array" and
#          "sparc: sbus: treat CPU index as integer"), while one patch fixes
#          an unused typedef, in case it's ever used in the future ("media:
#          atomisp: make hive_int8 explictly signed").
#     
#        - Finally, there's the change to actually enable -funsigned-char
#          ("kbuild: treat char as always unsigned") and then the removal of
#          some no longer useful !__CHAR_UNSIGNED__ selftest code ("lib:
#          assume char is unsigned").
#     
#       The various fixes were found with a combination of diffing objdump
#       output, a large variety of Coccinelle scripts, and plain old grep. In
#       the end, things didn't seem as bad as I feared they would. But of
#       course, it's also possible I missed things.
#     
#       However, this has been in linux-next for basically an entire cycle
#       now, so I'm not overly worried. I've also been daily driving this on
#       my laptop for all of 6.1. Still, this series, and the ones sent for
#       6.1 don't total in quantity to what I thought it'd be, so I will be on
#       the lookout for breakage.
#     
#       We could receive a few reports that are quickly fixable. Hopefully we
#       won't receive a barrage of reports that would result in a revert. And
#       just maybe we won't receive any reports at all and nobody will even
#       notice. Knock on wood"
#     
#     * tag 'unsigned-char-6.2-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/zx2c4/linux:
#       lib: assume char is unsigned
#       kbuild: treat char as always unsigned
#       media: atomisp: make hive_int8 explictly signed
#       media: stv0288: use explicitly signed char
#       sparc: sbus: treat CPU index as integer
#       perf/x86: Make struct p4_event_bind::cntr signed array
# < /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 3a28c2c89f4b412b648761430720d40a8dc326ef
# < make -s -j 32 ARCH=powerpc O=/kisskb/build/linus_pseries_le_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  pseries_le_defconfig
# < make -s -j 32 ARCH=powerpc O=/kisskb/build/linus_pseries_le_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 32 ARCH=powerpc O=/kisskb/build/linus_pseries_le_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 32 ARCH=powerpc O=/kisskb/build/linus_pseries_le_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
Completed OK
# rm -rf /kisskb/build/linus_pseries_le_defconfig_powerpc-gcc5
# Build took: 0:02:19.028546