# git rev-parse -q --verify dcb8cfbd8fe9e62c7d64e82288d3ffe2502b7371^{commit}
dcb8cfbd8fe9e62c7d64e82288d3ffe2502b7371
already have revision, skipping fetch
# git checkout -q -f -B kisskb dcb8cfbd8fe9e62c7d64e82288d3ffe2502b7371
# git clean -qxdf
# < git log -1
# commit dcb8cfbd8fe9e62c7d64e82288d3ffe2502b7371
# Merge: a507f25d1c20 b877ac9815a8
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Aug 2 15:26:48 2019 -0700
# 
#     Merge tag 'for-linus-5.3a-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
#     
#     Pull xen fixes from Juergen Gross:
#     
#      - a small cleanup
#     
#      - a fix for a build error on ARM with some configs
#     
#      - a fix of a patch for the Xen gntdev driver
#     
#      - three patches for fixing a potential problem in the swiotlb-xen
#        driver which Konrad was fine with me carrying them through the Xen
#        tree
#     
#     * tag 'for-linus-5.3a-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
#       xen/swiotlb: remember having called xen_create_contiguous_region()
#       xen/swiotlb: simplify range_straddles_page_boundary()
#       xen/swiotlb: fix condition for calling xen_destroy_contiguous_region()
#       xen: avoid link error on ARM
#       xen/gntdev.c: Replace vm_map_pages() with vm_map_pages_zero()
#       xen/pciback: remove set but not used variable 'old_state'
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 dcb8cfbd8fe9e62c7d64e82288d3ffe2502b7371
# < make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig+NO_KVM_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64le_defconfig
# Added to kconfig CONFIG_KVM_BOOK3S_64=n
# Added to kconfig CONFIG_KVM=n
# yes \n | make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig+NO_KVM_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig+NO_KVM_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
/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:1651:6: note: 'oldval' was declared here
  int oldval, ret;
      ^
WARNING: vmlinux.o(.text+0x31f4): Section mismatch in reference from the variable __boot_from_prom to the function .init.text:prom_init()
The function __boot_from_prom() references
the function __init prom_init().
This is often because __boot_from_prom lacks a __init 
annotation or the annotation of prom_init is wrong.

WARNING: vmlinux.o(.text+0x33d0): Section mismatch in reference from the variable start_here_common to the function .init.text:start_kernel()
The function start_here_common() references
the function __init start_kernel().
This is often because start_here_common lacks a __init 
annotation or the annotation of start_kernel is wrong.

Completed OK
# rm -rf /kisskb/build/linus_ppc64le_defconfig+NO_KVM_ppc64le-gcc5
# Build took: 0:05:33.554076