# git rev-parse -q --verify d4e60453266b95b9dc19e0af2a819617e556bc4e^{commit}
d4e60453266b95b9dc19e0af2a819617e556bc4e
already have revision, skipping fetch
# git checkout -q -f -B kisskb d4e60453266b95b9dc19e0af2a819617e556bc4e
# git clean -qxdf
# < git log -1
# commit d4e60453266b95b9dc19e0af2a819617e556bc4e
# Author: Cesar Eduardo Barros <cesarb@cesarb.eti.br>
# Date:   Thu Jul 9 19:11:02 2020 -0300
# 
#     Restore gcc check in mips asm/unroll.h
#     
#     While raising the gcc version requirement to 4.9, the compile-time check
#     in the unroll macro was accidentally changed from being used on gcc and
#     clang to being used on clang only.
#     
#     Restore the gcc check, changing it from "gcc >= 4.7" to "all gcc".
#     
#     [ We should probably remove this all entirely: if we remove the check
#       for CLANG, then the check for GCC can go away. Older versions of clang
#       are not really appropriate or supported for kernel builds - Linus ]
#     
#     Fixes: 6ec4476ac825 ("Raise gcc version requirement to 4.9")
#     Signed-off-by: Cesar Eduardo Barros <cesarb@cesarb.eti.br>
#     Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /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 d4e60453266b95b9dc19e0af2a819617e556bc4e
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_pmac32_defconfig+SMP_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  pmac32_defconfig
# Added to kconfig CONFIG_SMP=y
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_pmac32_defconfig+SMP_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_pmac32_defconfig+SMP_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
.config:4103:warning: override: reassigning to symbol SMP
# make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_pmac32_defconfig+SMP_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:1623:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=]
 }
 ^
INFO: Uncompressed kernel (size 0x96325c) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xa00000)
Completed OK
# rm -rf /kisskb/build/linus_pmac32_defconfig+SMP_powerpc-gcc4.9
# Build took: 0:02:40.575570