# git rev-parse -q --verify f1f9ded7a002e2c006c68df203c3e2147abfeafa^{commit}
f1f9ded7a002e2c006c68df203c3e2147abfeafa
already have revision, skipping fetch
# git checkout -q -f -B kisskb f1f9ded7a002e2c006c68df203c3e2147abfeafa
# git clean -qxdf
# < git log -1
# commit f1f9ded7a002e2c006c68df203c3e2147abfeafa
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Thu Feb 13 07:17:54 2020 -0800
# 
#     Linux 4.19.104-rc1
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-ld --version
# < git log --format=%s --max-count=1 f1f9ded7a002e2c006c68df203c3e2147abfeafa
# < make -s -j 80 ARCH=ia64 O=/kisskb/build/stable-rc-4.19_ia64-defconfig_ia64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-  defconfig
# make -s -j 80 ARCH=ia64 O=/kisskb/build/stable-rc-4.19_ia64-defconfig_ia64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-  
<stdin>:1185:2: warning: #warning syscall perf_event_open not implemented [-Wcpp]
<stdin>:1239:2: warning: #warning syscall seccomp not implemented [-Wcpp]
<stdin>:1317:2: warning: #warning syscall pkey_mprotect not implemented [-Wcpp]
<stdin>:1320:2: warning: #warning syscall pkey_alloc not implemented [-Wcpp]
<stdin>:1323:2: warning: #warning syscall pkey_free not implemented [-Wcpp]
<stdin>:1326:2: warning: #warning syscall statx not implemented [-Wcpp]
<stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp]
<stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp]
/kisskb/src/kernel/fork.c:728:13: warning: 'task_struct_whitelist' defined but not used [-Wunused-function]
 static void task_struct_whitelist(unsigned long *offset, unsigned long *size)
             ^
No errors detected in 21292 functions.
  Kernel: vmlinux.gz is ready
Completed OK
# rm -rf /kisskb/build/stable-rc-4.19_ia64-defconfig_ia64-gcc4.9
# Build took: 0:02:05.861486