# git rev-parse -q --verify 62393dbcbe0f3001691e4bd479a25beb5941f2ed^{commit}
62393dbcbe0f3001691e4bd479a25beb5941f2ed
already have revision, skipping fetch
# git checkout -q -f -B kisskb 62393dbcbe0f3001691e4bd479a25beb5941f2ed
# git clean -qxdf
# < git log -1
# commit 62393dbcbe0f3001691e4bd479a25beb5941f2ed
# Merge: e738441e803d 98256376f81a
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Dec 18 15:47:40 2018 -0800
# 
#     Merge tag 'for-linus-20181218' of git://git.kernel.dk/linux-block
#     
#     Pull block fix from Jens Axboe:
#      "Correct an ioctl direction for the zoned ioctls"
#     
#     * tag 'for-linus-20181218' of git://git.kernel.dk/linux-block:
#       uapi: linux/blkzoned.h: fix BLKGETZONESZ and BLKGETNRZONES definitions
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 62393dbcbe0f3001691e4bd479a25beb5941f2ed
# < make -s -j 10 ARCH=x86 O=/kisskb/build/linus_x86_64_defconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  x86_64_defconfig
# make -s -j 10 ARCH=x86 O=/kisskb/build/linus_x86_64_defconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  
You are building kernel with non-retpoline compiler.
Please update your compiler.
make[1]: *** [arch/x86/Makefile:311: checkbin] Error 1
make: *** [Makefile:152: sub-make] Error 2
Command 'make -s -j 10 ARCH=x86 O=/kisskb/build/linus_x86_64_defconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_x86_64_defconfig_x86_64
# Build took: 0:00:04.093399