# git rev-parse -q --verify f6523c36934e899b9330ced48c24634f6d101e88^{commit}
f6523c36934e899b9330ced48c24634f6d101e88
already have revision, skipping fetch
# git checkout -q -f -B kisskb f6523c36934e899b9330ced48c24634f6d101e88
# git clean -qxdf
# < git log -1
# commit f6523c36934e899b9330ced48c24634f6d101e88
# Author: Masahiro Yamada <yamada.masahiro@socionext.com>
# Date:   Tue Jun 4 20:16:32 2019 +0900
# 
#     ocxl: do not use C++ style comments in uapi header
#     
#     Linux kernel tolerates C++ style comments these days. Actually, the
#     SPDX License tags for .c files start with //.
#     
#     On the other hand, uapi headers are written in more strict C, where
#     the C++ comment style is forbidden.
#     
#     Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
#     Acked-by: Frederic Barrat <fbarrat@linux.ibm.com>
#     Acked-by: Andrew Donnellan <ajd@linux.ibm.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /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 f6523c36934e899b9330ced48c24634f6d101e88
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_amigaone_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  amigaone_defconfig
# make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_amigaone_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/kernel/futex.c: In function 'do_futex':
/kisskb/src/kernel/futex.c:1658:17: warning: 'oldval' may be used uninitialized in this function [-Wmaybe-uninitialized]
   return oldval == cmparg;
                 ^
/kisskb/src/kernel/futex.c:1633:6: note: 'oldval' was declared here
  int oldval, ret;
      ^
INFO: Uncompressed kernel (size 0x61d128) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x700000)
Image Name:   Linux-5.2.0-rc2+
Created:      Fri Jun  7 04:09:24 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    3103638 Bytes = 3030.90 KiB = 2.96 MiB
Load Address: 00000000
Entry Point:  00000000
Image Name:   Linux-5.2.0-rc2+
Created:      Fri Jun  7 04:09:24 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    3132883 Bytes = 3059.46 KiB = 2.99 MiB
Load Address: 00800000
Entry Point:  00800144
Completed OK
# rm -rf /kisskb/build/powerpc-next_amigaone_defconfig_powerpc-gcc5
# Build took: 0:00:54.781464