# git rev-parse -q --verify 1bdbe227492075d058e37cb3d400e6468d0095b5^{commit}
1bdbe227492075d058e37cb3d400e6468d0095b5
already have revision, skipping fetch
# git checkout -q -f -B kisskb 1bdbe227492075d058e37cb3d400e6468d0095b5
# git clean -qxdf
# < git log -1
# commit 1bdbe227492075d058e37cb3d400e6468d0095b5
# Merge: f0ebbe9b18e0 58fec830fc19
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Jan 10 09:20:46 2019 -0800
# 
#     Merge tag 'vfio-v5.0-rc2' of git://github.com/awilliam/linux-vfio
#     
#     Pull VFIO fixes from Alex Williamson:
#     
#      - Fix trace header include path for in-tree builds (Masahiro Yamada)
#     
#      - Fix overflow in unmap wrap-around test (Alex Williamson)
#     
#     * tag 'vfio-v5.0-rc2' of git://github.com/awilliam/linux-vfio:
#       vfio/type1: Fix unmap overflow off-by-one
#       vfio/pci: set TRACE_INCLUDE_PATH to fix the build error
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 1bdbe227492075d058e37cb3d400e6468d0095b5
# < make -s -j 8 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 defconfig
# make -s -j 8 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 
/kisskb/src/arch/um/kernel/skas/uaccess.c: In function 'do_op_one_page':
/kisskb/src/arch/um/kernel/skas/uaccess.c:62:10: warning: unused variable 'buf' [-Wunused-variable]
  jmp_buf buf;
          ^
/kisskb/src/arch/um/os-Linux/umid.c: In function 'is_umdir_used':
/kisskb/src/arch/um/os-Linux/umid.c:138:2: warning: ISO C90 forbids variable length array 'file' [-Wvla]
  char file[strlen(uml_dir) + UMID_LEN + sizeof("/pid\0")];
  ^
/kisskb/src/arch/um/os-Linux/umid.c: In function 'create_pid_file':
/kisskb/src/arch/um/os-Linux/umid.c:213:2: warning: ISO C90 forbids variable length array 'file' [-Wvla]
  char file[strlen(uml_dir) + UMID_LEN + sizeof("/pid\0")];
  ^
/kisskb/src/arch/um/os-Linux/umid.c: In function 'remove_umid_dir':
/kisskb/src/arch/um/os-Linux/umid.c:388:2: warning: ISO C90 forbids variable length array 'dir' [-Wvla]
  char dir[strlen(uml_dir) + UMID_LEN + 1], err;
  ^
  LINK linux
Completed OK
# rm -rf /kisskb/build/linus_um-defconfig_um-x86_64
# Build took: 0:00:54.290200