# git rev-parse -q --verify 249c9b0cd193d983c3a0b00f3fd3b92333bfeebe^{commit}
249c9b0cd193d983c3a0b00f3fd3b92333bfeebe
already have revision, skipping fetch
# git checkout -q -f -B kisskb 249c9b0cd193d983c3a0b00f3fd3b92333bfeebe
# git clean -qxdf
# < git log -1
# commit 249c9b0cd193d983c3a0b00f3fd3b92333bfeebe
# Author: Christophe Leroy <christophe.leroy@csgroup.eu>
# Date:   Sat May 9 17:05:11 2020 +0000
# 
#     powerpc/40x: Make more space for system call exception
#     
#     When CONFIG_VIRT_CPU_ACCOUNTING is selected, system call exception
#     handler doesn't fit below 0xd00 and build fails.
#     
#     As exception 0xd00 doesn't exist and is never generated by 40x,
#     comment it out in order to get more space for system call exception.
#     
#     Fixes: 9e27086292aa ("powerpc/32: Warn and return ENOSYS on syscalls from kernel")
#     Reported-by: kbuild test robot <lkp@intel.com>
#     Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/633165d72f75b4ef4c0901aebe99d3915c93e9a2.1589043863.git.christophe.leroy@csgroup.eu
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 249c9b0cd193d983c3a0b00f3fd3b92333bfeebe
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-fixes_83xx_mpc834x_mds_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  83xx/mpc834x_mds_defconfig
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-fixes_83xx_mpc834x_mds_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-fixes_83xx_mpc834x_mds_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-fixes_83xx_mpc834x_mds_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/block/genhd.c: In function 'diskstats_show':
/kisskb/src/block/genhd.c:1617:1: warning: the frame size of 1192 bytes is larger than 1024 bytes [-Wframe-larger-than=]
 }
 ^
/kisskb/src/kernel/futex.c: In function 'do_futex':
/kisskb/src/kernel/futex.c:1676:17: warning: 'oldval' may be used uninitialized in this function [-Wmaybe-uninitialized]
   return oldval == cmparg;
                 ^
/kisskb/src/kernel/futex.c:1652:6: note: 'oldval' was declared here
  int oldval, ret;
      ^
INFO: Uncompressed kernel (size 0x5571f4) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x546b0c) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
Image Name:   Linux-5.7.0-rc2-g249c9b0cd193d
Created:      Thu May 14 05:39:09 2020
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2718111 Bytes = 2654.41 KiB = 2.59 MiB
Load Address: 00000000
Entry Point:  00000000
Image Name:   Linux-5.7.0-rc2-g249c9b0cd193d
Created:      Thu May 14 05:39:10 2020
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2748519 Bytes = 2684.10 KiB = 2.62 MiB
Load Address: 00600000
Entry Point:  00600294
Completed OK
# rm -rf /kisskb/build/powerpc-fixes_83xx_mpc834x_mds_defconfig_powerpc-gcc4.9
# Build took: 0:00:46.203593